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Healson Technology Co.,Ltd.

4

Chapter 1 Safety Regulations

This chapter describes the important safety measures that should be taken before using Digital
Handheld Probe-type Ultrasound System U20L, and also indicates the equipment's compliance
standards. In order to ensure the safety of patients and operators before using this machine,
please read the following safety regulations.

► Do not modify this product, including
system components, software, and cables. If
users modify this equipment, it may cause
security problems and system performance
degradation. All modifications must be made
by

professional approved by Healson.

►

This system is not waterproof

designed. DO NOT use this system in
any place where water or any liquid
leakage may occur.
►Do not place the liquid above the
device. if the conductive liquid into the
charged circuit components may
cause a short circuit, resulting in a fire.
►If water is accidentally sprayed on
or into the system,power off the
system immediately and contact
Healson

Customer

Service

Department or agents.
►Do not operate this equipment in an
environment

with

flammable

or

explosive liquids, vapors, gases such
as oxygen and hydrogen. Malfunction
or the spark generated by the fan
motor may detonate this materials
electronically.
►Do not place the probe on the
chemical

environment(such

as

corrosion, degradation, pollution) to
avoid damaging the device / probe by
the strong acids and bases .

Содержание U20 Series

Страница 1: ...Healson Technology Co Ltd 1 Digital Handheld Probe type Ultrasound System U20 Series User Manual ...

Страница 2: ...del 19 2 2 2 Performance Index 20 2 3 Intended Use 20 2 4 Contraindication 20 2 5 Target Group 20 2 6 Lifetime 20 Chapter 3 Basic Principles and Main Technical Indicators 21 3 1 Basic Principle 21 3 1 1 System Principle 21 3 1 2 System Composition Diagram 21 3 2 Main Technical Indicators 21 3 3 Power Supply Voltage Adaptability 22 3 4 Continuous Working Time 22 3 5 Sound Output Parameters 22 3 6 I...

Страница 3: ...erface Language 30 5 3 2 On screen Display 30 5 3 3 Display Mode 30 5 3 4 Display Depth 30 5 3 5 Focus Point 30 5 3 6 Frequency Conversion 30 5 3 7 Scan Speed 30 5 3 8 Local Zoom 30 5 3 9 Display gray scale 30 5 3 10 Total Gain 30 5 3 11 TGC 31 5 3 12 Image Post processing 31 5 3 13 Preset 31 5 3 14 Pseudo color 32 5 3 15 DICOM 32 5 3 16 Static image 32 5 3 17 Cineloop 32 5 3 18 Probe Switch 33 5 ...

Страница 4: ...mage Input 53 5 7 5 FDF Save 53 5 7 6 Load Report 53 5 7 7 Edit Model 54 5 7 8 Print 54 Chapter 6 Tablet Software Introduction 54 6 1 Operation interface key function introduction 54 6 2 Main Interface 55 6 3 Function Introduction 56 6 3 1 Language 56 6 3 2 Screen Display 56 6 3 3 Mode 56 6 3 4 Depth 56 6 3 5 Focus depth 56 6 3 6 Frequency 56 6 3 7 Zoom 56 6 3 8 Gray 57 6 3 9 Total gain 57 6 3 10 ...

Страница 5: ...61 6 5 8 Medical records resource show 61 6 5 9 Browsing 61 6 6 Measurement 61 6 6 1 Distance 62 6 6 2 Area Measurement 62 6 6 3 Heart Rate Measurement 63 6 7 Measurement Location Change 63 6 8 Print 63 6 8 1 Report Edit Function 64 6 8 2 Report Input 64 6 8 3 Image Input 64 6 8 4 Print 64 6 9 Zoom in 64 Chapter 7 Maintenance 65 7 1 Power Supply Check 65 7 2 Safety Instructions 65 7 3 Probe Mainte...

Страница 6: ...ealson Technology Co Ltd 6 10 1 Maintenance Service 70 10 2 Warranty Provisions 70 10 3 Out of Free Maintenance Coverage 71 10 4 European Repsentative 71 Appendix 1 Sound output of probe announcement 72 ...

Страница 7: ...afety of users and patients the user must totally understand its function operation and maintenance methods Please read the contents before operating this machine and please note the following requirements 1 This system must be used only by qualified medical professionals 2 The formulas and databases in this manual are for reference only 3 In order to use the equipment safely please strictly follo...

Страница 8: ...for this system such as inadequate power supply improper installation or environmental conditions 4 Damage or loss due to use of the system outside the region where the system was originally sold 5 Damage or loss involving the system purchased from a source other than our company or its authorized agents DO NOT make changes or modifications to the software or hardware of this system In any case He...

Страница 9: ...of installing the device If the warranty card you purchased is not returned to Healson on time the warranty period will be extended from days according to the Product Code marked on the box During warranty period the products can enjoy free after sales service However please note that even during the warranty period when the product needs repair due to the following reasons Healson will charge mai...

Страница 10: ...ved by Healson This system is not waterproof designed DO NOT use this system in any place where water or any liquid leakage may occur Do not place the liquid above the device if the conductive liquid into the charged circuit components may cause a short circuit resulting in a fire If water is accidentally sprayed on or into the system power off the system immediately and contact Healson Customer S...

Страница 11: ...e is exposed and powered on Always keep the system dry Avoid transporting this system quickly from a cold place to a warm place otherwise condensation or water droplets may form resulting in a short circuit and possible electric shock If a fault occurs Please contact Healson Customer Service Department or agents Do not try to solve it by yourself 1 1 Meaning of Signal Words Indicate extremely haza...

Страница 12: ...om 2001 20th Floor No 1858 Yizhou Road High Tech Zone Chengdu Sichuan China Tel 86 028 87772303 Zip code 610041 Production license No Registration certificate No Product technical requirements No Lifespan Other details please refer to the specification Manufacturing date Indicate a potentially non compliance situation that if not avoided may result in Abnormal equipment Invalid operation 1 2 Ident...

Страница 13: ...Digital Handheld Probe type Ultrasound System Product model U20C L U30C L Dimension Net Gross Address Room 2001 20th Floor No 1858 Yizhou Road High Tech Zone Chengdu Sichuan China Tel 86 028 87772303 Website www healson tech com Package marks ...

Страница 14: ... System Product model U20C L U30C L Serial Number Ex factory Date Censor Address Room 2001 20th Floor No 1858 Yizhou Road High Tech Zone Chengdu Sichuan China After sales service Healson Technology Co Ltd Tel 86 028 87772303 Website www healson tch com Qualification certificate Warranty card ...

Страница 15: ...r required if you have any other request please enclose a separate letter Thank you for your cooperation statement Users will enjoy free maintenance with the warranty card within the specified period This warranty shall not extend to Can not produce warranty card or number does not match Malfunction or damage caused by improper use or man made failure Malfunction or damage caused by improper opera...

Страница 16: ...r the the device have application to discharge part of the protective effect of defibrillation The device does not have an application part that protects against defibrillation effects According to the mode of operation Continuous operation mode 1 4 Patient Safety Please keep the correct identification of all patients data and verify the accuracy of such data when entering the patient s name or ID...

Страница 17: ...Normal ultrasonic examination does not present a risk of burns even when the surface temperature of the probe exceeds the body temperature of a patient due to the different environmental temperature and inspection mode DO NOT keep the probe on the same region of the patient for a long time to avoid being burned Apply the probe only for a period of time required for the purpose of diagnosis Any acc...

Страница 18: ...ith caution damage to the probe may increase the risk of electric shock Please check frequently whether there are cracks or openings in the shell holes inside or around the sound lens or other damage to resulting in water flow into probe If contact surface of the probe is scratched immediately stop using it and contact the sales office or distributor If use a scratched probe there is a risk of ele...

Страница 19: ...e equipment complying with GB If the device is connected with the equipment complying with other relevant national standards the whole system should conform to GB All components of this device and all accessories must be disposed of in accordance with local environmental regulations at the end of lifetime All repairs must be made by our company So the device is not equipped with the corresponding ...

Страница 20: ...If it is essential should observe and verify that it can operate normally in this configuration Basic performance In normal situation detect whether the host work properly check the probe detection depth which should meet the technical requirements Convex array probe should be deeper than or equal to mm Test method start the system minutes later test by using human body ultrasonic simulation phant...

Страница 21: ... The network power supply should have the quality that is used in a typical commercial or hospital environment Voltage dips voltage interruptions and voltage variations GB T Ut dip in Ut for cycles UT dip in UT for cycles UT dip in Ut for cycles UT dip in Ut for seconds UT for cycles UT for cycles UT for seconds The network power supply should have the quality that is used in a typical commercial ...

Страница 22: ...he field strength of a fixed RF transmitter is determined by the investigation of the electromagnetic fielda and each frequency rangeb should be lower than the coincidence level Interference may occur near the device marking the following symbol Note In the MHz and MHz frequency the higher frequency band should be used Note These guides may not be appropriate for all situations Electromagnetic pro...

Страница 23: ...ned by the corresponding transmitter frequency bar formula where P is the maximum rated output power of the transmitter provided by the transmitter Healson in Watt W as aunit Note In the MHz and MHz frequency the higher frequency band should be used Note These guides may not be appropriate for all situations Electromagnetic propagation is affected by the absorption and reflection of buildings obje...

Страница 24: ...n order to produce satisfactory diagnostic information See Appendix A for acoustic output data of this device 1 11 Biological Effect Recently With the rapid development of ultrasonic diagnostic technology people are more and more concerned about the biological effects of potential risks which may be resulted by the application of ultrasound and diagnostic techniques So far it is generally believed...

Страница 25: ...stem Composition Digital Handheld Probe type Ultrasound System consists of probe USB cable and exclusive software version V The element is 80 the central frequency is 3 5 MHz the radius of curvature is R 60mm element distance is 0 78mm the scan mode is electronic convex array scan 2 2 1 Product Model ...

Страница 26: ...tion supply inspection inspection and family planning inspection and family doctor on site checking as well as anaesthetic puncture intervention PICC catheter visual guidance of various surgeries blood vessels checking in injection and infusion etc By application of mobile intelligent terminals it can also realize intelligent medical services since it can provide remote medical service by uploadin...

Страница 27: ... to the scanned organ to form ultrasonic launch When the transducer received ultrasound it realizes ultrasonic receiving or collection of the converted electrical signals via the radiating receiving composite circuit the radiating receiving switch circuit and the transmitting circuit The collected electrical signals will be transmitted to the intelligent terminal via the interface circuit after si...

Страница 28: ...ished in the form of technical specifications operating instructions and other background information The sound output parameters of this ultrasonic probe do not meet the requirement of being exempted from the promulgation conditions and are hereby promulgated Appendix A 3 6 Intelligently terminals requirements This device consists of image collecting probe head and image processing intelligent te...

Страница 29: ...ling cracking and whitening 4 3 Depth Requirement of Probe Immersion Waterproof range IPX Any conducting liquid is forbidden to avoid probe corrosion Depth can t exceed mm when acoustic window immerges water 4 4 Unpack and Check After unpacking check if the random accessories are complete according to packing list and whether the host and the accessories are deformated or damaged If necessary rais...

Страница 30: ...Healson Technology Co Ltd 24 ...

Страница 31: ...ing for The power supply conforms to standard USB output power information DCV V investigation testing The probe and connecting cable shall not be damaged scratch and fall off and the joint connection is withoutloose and no crack Visual inspection To ensure that USB connection is not on abnormal phenomena such as scratches cracks Visual inspection Cleaning and sterilizing the probe Visual inspecti...

Страница 32: ...ena abnormal noise flicker etc Also check following items d 4 9 Diag nosi s Sme ar ultrasound gel on the diagnostic part of patients let the probe contact the part then an image will be shown on the monitor Different tangent planes will be displayed by changing probe angle and gradient Select proper image as the basis of diagnosis If gain is not good enough adjust it to get best image 4 10 Restart...

Страница 33: ...probe on the same scanning body part too long Shorten the scanning time asap under the condition of meeting diagnostic judgment 3 Don t plug in out a probe without closing software or it will cause system damage or electric shock 4 Don t turn off when printing saving or using data or it will cause the process completed abnormally 5 Clear out gel thoroughly and place a probe on a flat surface after...

Страница 34: ...ctional operation keys Click the left mouse button to operations 5 1 2 Image Area Including the two dimensional image and a gray scale display bar 5 1 3 Information Display Area Including product model probe model working condition freeze or operation of the probe working frequency of the probe image transmit frame frequency hospital name patient information date time and company logo 5 1 4 TGC Re...

Страница 35: ...rds B mode and puncture guiding line switch button B B mode B mode BM mode and M mode switch button Access to range measurement Access to text annotation Access to arrow annotation Access to zoom mode Access to preset and image processing Load the scan speed selection button Access to body mark selection Access to the probe selection interface to select probe or position Pseudo color selection Fre...

Страница 36: ...menu and notes Save Image Movie Save and Playback 5 3 3 Display Mode B B B 4B B M and M as shown below 5 3 4 Display Depth 90 240mm continuously adjustable 5 3 5 Focus Point The focus point is up and down continuously adjustable 5 3 6 Frequency Conversion Adjustable Frequency Conversion 5 3 7 Scan Speed Scan speeds adjustable 5 3 8 Local Zoom amplification factors adjustable real time B mode 5 3 9...

Страница 37: ...ust the slider manually to regulate the present depth segment by segment This system supports segments of TGC When the image is frozen the gain adjustment does not display 5 3 12 Image Post processing Frame Correlation Brightness Contrast Gamma Sharpen Edge enhancement Linear correlation Smoothness Intelligent noise reduction Upside down Left right mirror Pseudo color 5 3 13 Preset ...

Страница 38: ...of pseudo colors in total are available 5 3 15 DICOM Support saving and sending image in Dicom dcm format 5 3 16 Static image Save image at any time image format subjects to setting 5 3 17 Cineloop In the image acquisition process the system will automatically save finally collected multiple frames in the internal list after freezing the user is allowed to play images in the list looping or by sin...

Страница 39: ...s convex array and linear array Click to switch probe and select the inspection area In case of pull and plug probes in the freeze process press unfreeze to switch automatically 5 3 19 Body Mark Body mark refers to the inspection body position of patient and the inspection location of probe which is used to comment on images The body mark library is grouped according to functional parts of human b...

Страница 40: ...ion Input Input annotation and click Confirm to finish o 5 3 21 Arrow Click the arrow button to access the arrow annotation status Move the mouse to the first endpoint of the arrow click the mouse and up spring it Move the mouse to the second endpoint of the arrow click the mouse and up spring it to finish the arrow annotation The arrow annotation function is usually used together with the annotat...

Страница 41: ...s Effective in real time acquisition status and is selectable frames frames frames and frames as required 5 4 2 Obstetrics list preset Hospital name choose a proper obstetrics list according to regions or races This system supports the following obstetrics list subject to the actual model abdominal girth AC biparietal diameter BPD brachiocephalic diameter CRL femur length FL breast diameter THD ge...

Страница 42: ...LV 5 4 3 Fetal Weight Formula types of viviparity calculation formula is optional Proper choice can be made according to requirements 5 4 4 Heart Preset Cardiac cycle number refers to the number of adjacent valleys or peaks in measuring the heart rate Left ventricular function formula used in calculating functions of the heart and the left ventricular 5 4 5 Dicom Settings ...

Страница 43: ...e main interface to enter the medical record interface 5 5 1 New Patient File Automatically generated ID when use the AQ code scan function and succeed the ID is the the ID card information Name age address height weight serum and hospitalization can be inputted Gender referral department and doctors are optional The last menstrual period and the oviposit date can be adjusted and modified if the g...

Страница 44: ... search records inspection number and name Input the corresponding patient s name or inspection number according to the selected mode the items found will be listed automatically Click the View Modify Cases will switch to the medical record interface for modified operation Select medical record click Open Medical Record to go back to the main interface and the medical record displayed is the selec...

Страница 45: ...ent mode Convex Linear 5 6 2 Measurement Symbol L W H distance in mm millimeter G perimeter in mm millimeter A area in cm square centimeter Vol volume in ml milliliter HR Heart rate Slope slope T time in s second GA gestational age EDD expected date of confinement Warning 1 In measurement once unfreeze or the inspection mode is changed all scale on the image will be cleared and the basic measured ...

Страница 46: ...nt 5 6 3 1 Comparison table Mode Measurement Items Measureme nt Method Emergency B mode Distance Area perimeter Volume Angle Cross section diagram Left hip angle Right hip angle Emergency M mode Distance Distance Time Distance Slope Distance Heart rate Distance ...

Страница 47: ...int of measurement press down the mouse to fix the start point Move mouse to the end point of measurement and press down it to fix the end point Area perimeter Confirm an axis Move the cursor to the starting point of an elliptical axis press down the key to confirm then move the cursor to the end of that axis and press down the button to confirm ...

Страница 48: ... start point of that axis Move the cursor to the other end of the elliptical axis and press down the mouse to fix the end point of that axis Move the mouse to change the length of another axis of the ellipse Volume The volume is composited of three distances and the usage is the same as the Distance Measurement The three distances are length width and height respectively wherein each data measured...

Страница 49: ...image zone and fix the point A Move the mouse to locate the cursor to point O and press down the mouse to fix the point Move the mouse to locate the cursor to point B and press down the mouse to fix the point Thus getting the OAB line OA and line OB angle Cross section Diagram Refer to the area perimeter Left Right hip angle Steps Under the measurement mode click Emergency to select the left right...

Страница 50: ...the mouse to fix the point Thus getting the OAB line OA and line OB angle and the OAC line OA and line OC angle M distance Steps Access to measurement under mode BM and click Emergency to choose Heart Rate Move to measure the start point and press down the mouse to fix it Move the mouse to the end point and press down the mouse to fix it M time Refer to M distance M slope Refer to M distance Heart...

Страница 51: ...ance Cystic mass Volume Solid lesions Volume Pancreatic head Distance Pancreatic body Distance Pancreatic tail Distance Cystic mass Volume Solid lesions Volume Gall bladder Distance Gall bladder ball Distance Common Bile Duct Distance Intrahepatic bile duct Distance Stone Volume Polyp Volume Spleen volume Volume Spleen index Distance Splenic artery Distance Splenic vein Distance Cystic mass Volume...

Страница 52: ...major axis Distance Right dominant follicle Double Distance Left dominant follicle Double Distance Right ovarian volume Volume Left ovarian volume Volume Intimal thickness Distance Uterine neck line Distance Cyst Volume Mass Volume Breast Volume Position Measurement Items Measureme nt Methods obstetrics AC Area Perim eter BPD Distance CRL Distance FL Distance ...

Страница 53: ...THD Distance GS Distance OFD Distance HL Distance TL Distance UL Distance HC Area Perim eter TAD Distance APTD Distance FTA Area Perim eter LV Distance NT Distance Amniotic fluid Index Fetal Heart Rate Growth Curve Physiology score ...

Страница 54: ... renalis echo free area Area Perim eter Left kidney cystic mass Volume Left kidney solid lesions Volume Right kidney volume Volume Right kidney ureter Distance Right kidney sinus renalis echo area Area Perim eter Right kidney sinus renalis echo free area Area Perim eter Right kidney cystic mass Volume Right kidney solid lesions Volume Prostate volume Volume Bladder volume Volume Residual urine sam...

Страница 55: ...acial parotid gland Volume Maxillofacial lymph gland Area Perim eter Maxillofacial tuberculosis Area Perim eter Maxillofacial lymphoma Area Perim eter Maxillofacial abscess Area Perim eter Maxillofacial cystic hygroma Area Perim eter Prostate transition zone Volume Prostate central zone Volume Prostate peripheral zone Volume Prostate anterior fiber matrix region Volume Prostate cystic mass Volume ...

Страница 56: ...e nt Methods Small Organs Right common carotid artery STA Double Area Right common carotid artery STD Double distance Right common carotid artery blood area Area Perim eter Right common carotid artery blood distance Distance Right internal carotid STA Double Area Right internal carotid STD Double distance Right internal carotid blood area Area Perim eter Right internal carotid blood distance Dista...

Страница 57: ... Distance Left common carotid artery STA Double Area Left common carotid artery STD Double distance Left common carotid artery blood area Area Perim eter Left common carotid artery blood distance Distance Right internal carotid STA Double Area Right internal carotid STD Double distance Right internal carotid blood area Area Perim eter Right internal carotid blood distance Distance Left external ca...

Страница 58: ... eter Left external carotid artery blood distance Distance Tip STA Double Area Tip STD Double distance Tip blood area Area Perim eter Tip blood distance Distance Heart rate Distance 5 6 4 2 Measurement Method Refer to common measurement 5 7 Print Report 5 7 1 Report Interface Press Print button to enter the report edit interface ...

Страница 59: ...ate and edit the report quickly 5 7 4 Image Input Below the ultrasonic inspection report as shown in figure preserved images of the patient is included only need to move the mouse and click the left key to select the image to print it 5 7 5 FDF Save The medical record can be saved to the local machine 5 7 6 Load Report Click Load Conclusion a list will pop up in the screen all configured report te...

Страница 60: ...click Save button 5 7 8 Print Click the Print button to print the medical record Chapter 6 Tablet Software Introduction 6 1 Operation interface key function introduction Descriptio n Function Setup Access to setup interface Edit hospital name language date format frame image format and OB formula preset fetal weight Exit Exit software Refresh Dispose software functions Patient Access to patient ca...

Страница 61: ... Access to measurement mode Annotation Annotation on an image Arrow Arrow on image after Freeze Depth 90 240mm adjustable Delete Delete latest measurement data annotation and arrow Freeze Freeze image Save Save images in real time or Freeze status Print Access to report interface Save a report in PDF format Choose edit and sav multiple report templates and print diagnostic report Total gain Adjust...

Страница 62: ...efreshing close 6 3 Function Introduction 6 3 1 Language English Chinese 6 3 2 Screen Display Probe information mode depth focus body mark probe direction patient information hospital name measurement value date scaleplate M sample line BM mode frequency FPS total gain menu annotation 6 3 3 Mode B B B B M 4B 6 3 4 Depth Continuously adjustable Slide up increasing depth and slide down decreasing de...

Страница 63: ...time image format refers to setup 6 3 14 Cineloop In the image acquisition process the system will automatically save finally collected multiple frames in the internal list after freezing the user is allowed to play images in the list looping or by single frame and this function is called cineloop Maximum 512 frames Press down the Freeze button to call the movie operation dialog box automatically ...

Страница 64: ...to popup the dialog box of Annotation Input Input annotation and click Confirm to finish o 6 3 17 Arrow Click to access annotation the arrow button to access the arrow annotation status Move the mouse to the first endpoint of the arrow click the mouse and up spring it Move the mouse to the second endpoint of the arrow click the mouse and up spring it to finish the arrow annotation The arrow annota...

Страница 65: ...ose to save then it will display in main interface a nd report 6 4 4 Freeze automatically Freeze automatically when running a few time It can be classified with 5 minutes 10 minutes 15 minutes 30 minutes and never freeze 6 4 5 Language English Chinese 6 4 6 Date Format dd MM yy or yy MM dd 6 4 7 Movie Frame 64 128 256 512 frame adjustable 6 4 8 Image Format Bmp jpg png tif dcm ...

Страница 66: ...ystem Name Input name in the input box required Age Input the age in the input box Gemder Click a drop down box to choose male female unknown Doctor Click a drop down box to choose a doctor or built a new doctor After input is complete click the new records and click the save records and display in the main interface 6 5 2 Open the patient file Click patient file record box and click the medical r...

Страница 67: ...d medical records will no longer show the medical display box 6 5 5 Cancel Back to the main interface 6 5 6 Search 1 There are two ways to search for a medical record check number and name 2 Select the search method and enter the corresponding patient s name or check the number to find 6 5 7 Medical records show 1 Show the existing medical records 2 Under the search function is displayed in line w...

Страница 68: ...a Measurement Confirm an axis Move the cursor to the starting point of an elliptical axis press down the key to confirm then move the cursor to the end of that axis and press down the button to confirm Confirm another axis Move the trackball to change axis length and press down the button to confirm Operation steps 1 Under the measurement mode select the emergency area perimeter to enter the 2 2 A...

Страница 69: ... 6 6 3 Heart Rate Measurement Select heart rate measurement under BM mode Move the cursor to the starting point crest or trough and press mouse to fix crest or trough Move the cursor to the starting point crest or trough nearby and press mouse to fix crest or trough 6 7 Measurement Location Change After measurement completed click fixed icon to adjust it As the following picture showed 6 8 Print C...

Страница 70: ...acter input it s able to use character key of a standard keyboard to input characters when edit the Inspection Result and the Ultrasonic Conclusion boxes Use Load Report to load a proper report template and edit the report quickly 6 8 3 Image Input Below the ultrasonic inspection report as shown in figure preserved images of the patient is included only need to move the mouse and click the left ke...

Страница 71: ...shall NOT open the machine cover In the event of failure the power supply should be promptly cut off and inform the designated professional maintenance personnel or manufacturer Protection of ultrasound energy output Users must be trained professional doctors When they use the machine to diagnose patients they must obey the safety rules to decrease the influence of the ultrasonic energy to an acce...

Страница 72: ... avoid overheating and extend lifetime DO NOT add gasoline salad oil and any other chemical solvent composition into medical ultrasound gel Transducer type In vitro use Non in vitro use experiment a Simulated condition test A temperatu re The test mold temperature shall be maintained at not less than 33 and not more than 43 The test mold temperature shall be maintained at not less than 37 and not ...

Страница 73: ...a Use wet mull to clean probe surface after using b Use mull or tampon with cleaning agent e g neutral soap water to clean the dirty probe first and then use mull with water to clean the cleaning agent c Use clean and dry mull to dry transducers after cleaning disinfection and sterilization a Use special liquid chemical disinfectants to disinfect and sterilize probe like Glutaraldehyde solution th...

Страница 74: ...computer power is normal and check whether the probe USB plug is plugged into the computer USB port and has a good contact 8 2 Trouble Shooting Trouble Shooting shown in the following table number Fault Methods of Trouble Shooting 1 Open system software and prompt device configuration fails 1 Check computer output voltage 2 Check the probe into the USB port 2 The screen is disturbed by intermitten...

Страница 75: ...Healson Technology Co Ltd 69 bottom 3 of 9 sliders which are below the GAIN ...

Страница 76: ...n indicated on the packing case The storage should be same with 12 2a Equipment storage is valid for 12 months If the equipment has been stored for more than the period of validity open the package and check the equipment according to the factory inspection requirements and pack up it again after checked out Chapter 10 Service Guide 10 1 Maintenance Service 1 When the device is out of work please ...

Страница 77: ...sed by such phenomena and shall not provide free maintenance 1 Trouble as a consequence of incorrect operation and maintenance or as a consequence of artificial damage or disassembly installation adding and reducing of component and repair at other places 2 Trouble as a consequence of incorrect operation and maintenance in defiant of the steps of the User s Manual 3 Man made appearance damage or s...

Страница 78: ... 93 0 01 Related acoustic parameters Pra Mpa 1 73 P mW 5 8 Pα Zs and Ita α Zs minimum mW Zs cm Zbp cm Zb cm At maximum Ipi αZ cm 1 07 deq cm fawf MHz 3 44 3 44 Aaprt diameter X CM 0 80 Aaprt diameter Y CM 1 00 Other information td μsec 0 52 prr Hz 3788 Pr at maximum Ipi Mpa 1 96 Deq at maximum Ipi cm Ipa α at maximum MI W cm2 29 57 Operation and control conditions Focus number 1 1 Focus setting D0...

Страница 79: ...6 P mW 2 9 2 9 Pα Zs and Ita α Zs minimum mW Zs cm Zbp cm Zb cm 1 07 Z CM at the maximum Ipi 1 07 deq cm 0 01 fawf MHz 3 44 3 44 3 44 Aaprt diameter X CM 0 80 0 80 Aaprt diameter Y CM 1 00 1 00 Other information td μsec 0 52 prr Hz 3788 Pr at the maximum Ipi Mpa 2 00 deq at the maximum Ipi cm 0 01 Ipa αat the maximum MI W cm2 29 91 Operation and control conditions Focus number 1 1 1 Focus setting ...

Страница 80: ... 9 2 9 Pα Zs and Ita α Zs minimum mW Zs cm Zbp cm Zb cm 1 07 Z CM at the maximum Ipi 1 07 deq cm 0 01 fawf MHz 3 44 3 44 3 44 3 44 Aaprt diameter X CM 0 80 0 80 0 80 Aaprt diameter Y CM 1 00 1 00 1 00 Other information td μsec 0 52 prr Hz 3788 Pr at the maximum Ipi Mpa 2 00 deq at the maximum Ipi cm 0 01 Ipa αat the maximum MI W cm2 29 9 1 Operation and control conditions Focus number 1 1 1 1 Focu...

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