CN102062673B - Air detection machine and process for dialyzer - Google Patents
Air detection machine and process for dialyzer Download PDFInfo
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- CN102062673B CN102062673B CN 201010566321 CN201010566321A CN102062673B CN 102062673 B CN102062673 B CN 102062673B CN 201010566321 CN201010566321 CN 201010566321 CN 201010566321 A CN201010566321 A CN 201010566321A CN 102062673 B CN102062673 B CN 102062673B
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- dialyzer
- dislysate
- blood
- suction port
- air
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Abstract
The invention discloses an air detection machine for a dialyzer. The air detection machine is provided with a frame body and an air detection device, wherein the air detection device is provided with a blood port air inlet joint, a blood port air outlet joint, a dialysis liquid port air inlet joint, a dialysis liquid port air outlet joint connected with a dialysis liquid output port, a clamp mechanism, a first slide roller, a second slide roller, a first air cylinder, a second air cylinder, a blast device and an air pipe, wherein the clamp mechanism is provided with a clamp seat, a dialysis liquid input end clamp support and a dialysis liquid output end clamp support. An air detection process for a dialyzer comprises the following steps: A, the dialyzer is placed in the clamp mechanism; B, a power supply is turned on; and the blood port air inlet joint and the blood port air outlet joint are connected and firmly locked with a blood port input end and a blood port output end of the dialyzer; C, the blast device works to drain redundant moisture in the dialyzer; and the blood port air outlet joint and the dialysis liquid port air outlet joint are closed; and D, the blast device continues blasting so as to keep the pressure and judge whether the dialyzer is qualified. The air detection machine disclosed by the invention is simple to operate, and the prepared product has relatively stable performance.
Description
Technical field
The present invention relates to the dialyzer technical field, particularly relate to the gas inspection technology of a kind of dialyzer usefulness gas inspection machine and dialyzer.
Background technology
Dialyzer is commonly called as artificial kidney, has obtained widespread use clinically.Through carrying out haemodialysis, life-span that can the proper extension patient.Dialyzer generally includes housing, is arranged at hollow cored fibre, the blood feed tube that is arranged at the housing two ends, blood drain pipe, dislysate drain pipe and dislysate feed tube in the housing.
Dialyzer preparation need be carried out Performance Detection after accomplishing, and detects and could drop into medical use after qualified.Wherein a detection is exactly that dialyzer is carried out the gas inspection, and the product after the gas inspection is qualified uses clinically.Gas inspection technology is manual operations at present.Gas inspection requirements of process manual lock air connector and exhaust joint to the dialyzer inflation, are discharged the unnecessary water of dialyzer then; Close exhaust end then, stop air feed after continuing to be inflated to the pressure of technological requirement, make pressure remain on the pressure of technological requirement, artificial naked eyes timing and observe pressure and fall situation, it is qualified to judge whether.
Owing to be simply equipped in the prior art, overall process is to adopt manual operations basically, and therefore artificial judgment operates cumbersomely, and output is very low.Because there is error in individual subjective judgement, cause the final products performance stable inadequately easily.So, not enough to prior art, provide the gas inspection technology of a kind of dialyzer usefulness gas inspection machine and dialyzer very necessary with the defective that overcomes prior art.
Summary of the invention
One of the object of the invention is to avoid the weak point of prior art and provides a kind of dialyzer usefulness gas to examine machine, and this dialyzer usefulness gas inspection machine operation is convenient, constant product quality.
Above-mentioned purpose of the present invention realizes through following technical measures.
A kind of dialyzer usefulness gas is examined machine, is provided with support body and the gas check that is arranged at said support body,
The blood mouth air outlet adapter that said gas check is provided with the blood mouth inlet suction port that is used for being connected with the blood input port of dialyzer, be used for being connected with the blood outlet of dialyzer, the dislysate mouth inlet suction port that is used for being connected, be used for the dislysate mouth air outlet adapter that is connected with the dislysate delivery outlet of dialyzer, the mechanism that is installed, the first sliding roller, the second sliding roller, first cylinder, second cylinder, air-blast device and tracheae with the dislysate input port of dialyzer
The said mechanism that is installed, the said first sliding roller and the said second sliding roller are arranged at said support body, and the said first sliding roller and the said second sliding roller are arranged at the upper and lower of the said mechanism that is installed respectively,
The said mechanism that is installed is provided with deck, dislysate input end Kato and the dislysate output terminal Kato that the structure with dialyzer is complementary,
The said first sliding roller and the said second sliding roller are arranged at the upper and lower of said deck respectively,
Top and said blood mouth inlet suction port that said blood mouth inlet suction port is arranged at said deck are movably set in the said first sliding roller, and said first cylinder is connected with said blood mouth inlet suction port, and said blood mouth inlet suction port is connected with air-blast device through tracheae,
Bottom and said blood mouth air outlet adapter that said blood mouth air outlet adapter is arranged at said deck are movably set in the said second sliding roller, and said second cylinder is connected with said blood mouth air outlet adapter,
Said dislysate air inlet connections is fixed in said dislysate input end Kato, and said dislysate gas outlet joint is fixed in said dislysate output terminal Kato, and said dislysate air inlet connections is connected with air-blast device through tracheae.
The said first sliding roller and the said second sliding roller are same sliding roller.
Said deck is provided with U type groove.
The top and bottom of said deck are respectively arranged with U type groove.
Said gas check is provided with the logical pipe controller that closes of the said tracheae of control.
Said pipe controller is a solenoid valve.
Said gas check is set to 7 covers or 8 covers.
A kind of dialyzer usefulness gas of the present invention is examined machine; Be provided with support body and the gas check that is arranged at said support body; The blood mouth air outlet adapter that said gas check is provided with the blood mouth inlet suction port that is used for being connected with the blood input port of dialyzer, be used for being connected with the blood outlet of dialyzer, the dislysate mouth inlet suction port that is used for being connected, be used for the dislysate mouth air outlet adapter that is connected with the dislysate delivery outlet of dialyzer, the mechanism that is installed, the first sliding roller, the second sliding roller, first cylinder, second cylinder, air-blast device and tracheae with the dislysate input port of dialyzer; The said mechanism that is installed, the said first sliding roller and the said second sliding roller are arranged at said support body; The said first sliding roller and the said second sliding roller are arranged at the upper and lower of the said mechanism that is installed respectively; The said mechanism that is installed is provided with deck, dislysate input end Kato and the dislysate output terminal Kato that the structure with dialyzer is complementary; The said first sliding roller and the said second sliding roller are arranged at the upper and lower of said deck respectively; Top and said blood mouth inlet suction port that said blood mouth inlet suction port is arranged at said deck are movably set in the said first sliding roller; Said first cylinder is connected with said blood mouth inlet suction port; Said blood mouth inlet suction port is connected with air-blast device through tracheae; Bottom and said blood mouth air outlet adapter that said blood mouth air outlet adapter is arranged at said deck are movably set in the said second sliding roller, and said second cylinder is connected with said blood mouth air outlet adapter, and said dislysate air inlet connections is fixed in said dislysate input end Kato; Said dislysate gas outlet joint is fixed in said dislysate output terminal Kato, and said dislysate air inlet connections is connected with air-blast device through tracheae.Dialyzer usefulness gas of the present invention is examined machine, adopts the mechanism that is installed that dialyzer is installed, and easy and simple to handle, owing to adopt mechanization to detect, therefore prepared properties of product are more stable.
Another order of the present invention is to avoid the weak point of prior art and gas inspection technology that a kind of dialyzer is provided, and this technological operation is convenient, and prepared properties of product are stable.
Above-mentioned purpose of the present invention realizes through following technical measures.
A kind of gas inspection technology of dialyzer comprises the following steps,
A, dialyzer is put in the mechanism that is installed, the housing of dialyzer is put in deck, make the dislysate input end of dialyzer snap in the dislysate air inlet connections, make the dislysate output terminal of dialyzer snap in dislysate gas outlet joint simultaneously;
B, power-on; First cylinder and second cylinder drive blood mouth inlet suction port and blood mouth air outlet adapter respectively and move along the first sliding roller and the second sliding roller, blood mouth inlet suction port is connected with blood mouth output terminal with the blood mouth input end of dialyzer respectively with blood mouth air outlet adapter and locks;
C, air-blast device working air current get into dialyzer along tracheae through blood mouth inlet suction port, dislysate mouth inlet suction port; The moisture that air-flow carries in the dialyzer is discharged through blood mouth air outlet adapter, dislysate mouth air outlet adapter; Behind the excessive moisture, close blood mouth air outlet adapter, dislysate mouth air outlet adapter in the discharge dialyzer;
D, air-blast device continue through blood mouth inlet suction port, dislysate mouth inlet suction port the dialyzer air blast, make pressure in the dialyzer reach to set pressurize behind the numerical value, observe dialyzer internal pressure variation range and judge whether dialyzer is qualified.
Said step D specifically is; Air-blast device continues through blood mouth inlet suction port, dislysate mouth inlet suction port the dialyzer air blast; Make pressure in the dialyzer reach behind the 0.3Mpa pressurize 30 seconds; Observe dialyzer internal pressure variation range, when dialyzer internal drop scope is 0.05---during 0.10Mpa, the judgement dialyzer is specification product.
The gas inspection technology of a kind of dialyzer of the present invention is installed dialyzer through the mechanism that is installed, and is easy and simple to handle, owing to adopt mechanization to detect, therefore prepared properties of product are more stable.
Description of drawings
In conjunction with accompanying drawing the present invention is done further description, but the content in the accompanying drawing does not constitute to any restriction of the present invention.
Fig. 1 is a kind of structural representation of dialyzer usefulness gas inspection machine.
In Fig. 1, comprising:
Blood mouth air outlet adapter 220, dislysate mouth inlet suction port 230,
Dislysate mouth air outlet adapter 240, the mechanism 250 that is installed, deck 251,
Dislysate input end Kato 252, dislysate output terminal Kato 253, U type groove 254,
The sliding roller of the first sliding roller 261, second 262, first cylinder 271, second cylinder 272,
Air-blast device 280, tracheae 290.
Embodiment
In conjunction with following examples the present invention is further described.
Embodiment 1.
A kind of dialyzer usefulness gas is examined machine, and is as shown in Figure 1, is provided with support body 100, is arranged at the gas check 200 of support body 100, also is provided with the LED touch-screen to show and to set the duty of each station.
Be installed mechanism 250, the first sliding roller 261 and the second sliding roller 262 is arranged at the upper and lower that support body 100, the first sliding rollers 261 and the second sliding roller 262 are arranged at the mechanism 250 that is installed respectively.
The mechanism 250 that is installed is provided with deck 251, dislysate input end Kato 252 and the dislysate output terminal Kato 253 that the structure with dialyzer is complementary.The top and bottom of deck 251 are respectively arranged with U type groove 254, so that the convenient dialyzer of installing, and dialyzer has stability preferably after installing.
Need to prove that deck 251 also can integral body be provided with U type groove 254.
The first sliding roller 261 and the second sliding roller 262 are arranged at the upper and lower of deck 251 respectively.Top and blood mouth inlet suction port 210 that blood mouth inlet suction port 210 is arranged at deck 251 are movably set in first sliding roller 261, the first cylinders 271 and are connected with blood mouth inlet suction port 210, and blood mouth inlet suction port 210 passes through tracheae 290 and is connected with air-blast device 280.After installing dialyzer power-on switch, blood mouth inlet suction port 210 will move towards the blood input port of dialyzer along the first sliding roller 261 under the effect of first cylinder 271, and be connected with the blood input port joint of dialyzer.Air-blast device 280 is carried gas through 290 pairs of dialyzers of tracheae.
Bottom and blood mouth air outlet adapter 220 that blood mouth air outlet adapter 220 is arranged at deck 251 are movably set in second sliding roller 262, the second cylinders 272 and are connected with blood mouth air outlet adapter 220.After installing dialyzer power-on switch, blood mouth air outlet adapter 220 will move by the blood outlet along the second sliding roller 262 towards dialyzer under the effect of second cylinder 272, and be connected with the blood outlet joint of dialyzer.
Dislysate air inlet connections 230 is fixed in dislysate input end Kato 252, and dislysate gas outlet joint 240 is fixed in dislysate output terminal Kato 253, and dislysate air inlet connections 230 is connected with air-blast device 280 through tracheae 290.After installing dialyzer power-on switch, air-blast device 280 is carried gas through dislysate mouth input end to dialyzer through pipeline.
Control air-blast device 280 for ease each port is carried gas, gas check 200 also is provided with the control tracheae 290 logical pipe controllers that close.Pipe controller can be set to solenoid valve, not only precise control but also with low cost.After installing dialyzer and power-on; Pipe controller makes air-flow get into dialyzer along tracheae 290 through blood mouth inlet suction port 210, dislysate mouth inlet suction port 230 control; The moisture that air-flow carries in the dialyzer is discharged through blood mouth air outlet adapter 220, dislysate mouth air outlet adapter 240, behind excessive moisture in the discharge dialyzer.Pipe controller will be closed blood mouth air outlet adapter 220, dislysate mouth air outlet adapter 240.Air-blast device 280 continues through blood mouth inlet suction port 210,230 pairs of dialyzer air blast of dislysate mouth inlet suction port, carries out pressurize after making pressure in the dialyzer reach to set numerical value.
Dialyzer usefulness gas of the present invention is examined machine, adopts the mechanism 250 that is installed, directly be placed in dialyzer in the mechanism 250 that is installed, and the auto lock sealing, compare more convenient to operate with present manual lock pipe joint.
Adopt solenoid valve to control the switching of tracheae 290 automatically, with present manual to open and close the pipeline operation that compares easier, and control easily, the degree of consistency is high.
The duty that adopts the LED screen displaying and operate each station makes operation easier, and it is more accurate to judge.Owing to adopt mechanization to detect, not only can save labour turnover, and monitoring accuracy is high, is fit to large-scale production in batches.
Need to prove that dialyzer usefulness gas of the present invention is examined machine, its first sliding roller 261 and the second sliding roller 262 can be set to same sliding roller, to make things convenient for apparatus processing, reduce cost.
Embodiment 2.
A kind of multistation dialyzer usefulness gas is examined machine, is provided with support body 100 and organizes like embodiment 1 described gas check 200 more, and gas check 200 is arranged at support body 100.
Embodiment 3.
A kind of gas inspection technology of dialyzer adopts the dialyzer usefulness gas inspection machine like embodiment 1 or 2 to carry out, and comprises the following steps:
A, dialyzer is put in the mechanism 250 that is installed, the housing of dialyzer is put in deck 251, make the dislysate input end of dialyzer snap in dislysate air inlet connections 230, make the dislysate output terminal of dialyzer snap in dislysate gas outlet joint 240 simultaneously.
B, power-on; First cylinder 271 and second cylinder 272 drive blood mouth inlet suction port 210 respectively and move along the first sliding roller 261 and the second cunning roller 262 with blood mouth air outlet adapter 220, blood mouth inlet suction port 210 is connected with blood mouth output terminal with the blood mouth input end of dialyzer respectively with blood mouth air outlet adapter 220 and locks.
C, air-blast device 280 working air currents get into dialyzer along tracheae 290 through blood mouth inlet suction port 210, dislysate mouth inlet suction port 230; The moisture that air-flow carries in the dialyzer is discharged through blood mouth air outlet adapter 220, dislysate mouth air outlet adapter 240; Behind the excessive moisture, close blood mouth air outlet adapter 220, dislysate mouth air outlet adapter 240 in the discharge dialyzer.
D, air-blast device 280 continues through blood mouth inlet suction port 210,230 pairs of dialyzer air blast of dislysate mouth inlet suction port, makes pressure in the dialyzer reach to set pressurize behind the numerical value, observes dialyzer internal pressure variation range and judges whether dialyzer is qualified.
Step D specifically is; Air-blast device 280 continues through blood mouth inlet suction port 210,230 pairs of dialyzer air blast of dislysate mouth inlet suction port; Make pressure in the dialyzer reach behind the 0.3Mpa pressurize 30 seconds; Observe dialyzer internal pressure variation range, when dialyzer internal drop scope is 0.05---during 0.10Mpa, the judgement dialyzer is specification product.
The gas inspection technology of a kind of dialyzer of the present invention is installed dialyzer through the mechanism 250 that is installed, and easy and simple to handle, owing to adopt mechanization to detect, therefore prepared properties of product are more stable.Owing to adopt mechanization to detect, not only can save labour turnover, and monitoring accuracy is high, is fit to large-scale production in batches.
Should be noted that at last; Above embodiment is only in order to technical scheme of the present invention to be described but not to the restriction of protection domain of the present invention; Although the present invention has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the essence and the scope of technical scheme of the present invention.
Claims (9)
1. a dialyzer usefulness gas is examined machine, it is characterized in that: be provided with support body and the gas check that is arranged at said support body;
The blood mouth air outlet adapter that said gas check is provided with the blood mouth inlet suction port that is used for being connected with the blood input port of dialyzer, be used for being connected with the blood outlet of dialyzer, the dislysate mouth inlet suction port that is used for being connected, be used for the dislysate mouth air outlet adapter that is connected with the dislysate delivery outlet of dialyzer, the mechanism that is installed, the first sliding roller, the second sliding roller, first cylinder, second cylinder, air-blast device and tracheae with the dislysate input port of dialyzer;
The said mechanism that is installed, the said first sliding roller and the said second sliding roller are arranged at said support body, and the said first sliding roller and the said second sliding roller are arranged at the upper and lower of the said mechanism that is installed respectively;
The said mechanism that is installed is provided with deck, dislysate input end Kato and the dislysate output terminal Kato that the structure with dialyzer is complementary;
The said first sliding roller and the said second sliding roller are arranged at the upper and lower of said deck respectively;
Top and said blood mouth inlet suction port that said blood mouth inlet suction port is arranged at said deck are movably set in the said first sliding roller; Said first cylinder is connected with said blood mouth inlet suction port, and said blood mouth inlet suction port is connected with air-blast device through tracheae;
Bottom and said blood mouth air outlet adapter that said blood mouth air outlet adapter is arranged at said deck are movably set in the said second sliding roller, and said second cylinder is connected with said blood mouth air outlet adapter;
Said dislysate mouth inlet suction port is fixed in said dislysate input end Kato, and said dislysate mouth air outlet adapter is fixed in said dislysate output terminal Kato, and said dislysate mouth inlet suction port is connected with air-blast device through tracheae.
2. dialyzer usefulness gas according to claim 1 is examined machine, it is characterized in that: the said first sliding roller and the said second sliding roller are same sliding roller.
3. dialyzer usefulness gas according to claim 1 is examined machine, it is characterized in that: said deck is provided with U type groove.
4. dialyzer usefulness gas according to claim 1 is examined machine, it is characterized in that: the top and bottom of said deck are respectively arranged with U type groove.
5. dialyzer usefulness gas according to claim 1 is examined machine, it is characterized in that: said gas check is provided with the logical pipe controller that closes of the said tracheae of control.
6. dialyzer usefulness gas according to claim 5 is examined machine, it is characterized in that: said pipe controller is a solenoid valve.
7. examine machine according to any described dialyzer usefulness gas of claim 1 to 6, it is characterized in that: said gas check is set to 7 covers or 8 covers.
8. the gas inspection technology of a dialyzer is characterized in that: comprise the following steps:
A, dialyzer is put in the mechanism that is installed, the housing of dialyzer is put in deck, make the dislysate input end of dialyzer snap in dislysate mouth inlet suction port, make the dislysate output terminal of dialyzer snap in dislysate mouth air outlet adapter simultaneously;
B, power-on; First cylinder and second cylinder drive blood mouth inlet suction port and blood mouth air outlet adapter respectively and move along the first sliding roller and the second sliding roller, blood mouth inlet suction port is connected with blood mouth output terminal with the blood mouth input end of dialyzer respectively with blood mouth air outlet adapter and locks;
C, air-blast device working air current get into dialyzer along tracheae through blood mouth inlet suction port, dislysate mouth inlet suction port; The moisture that air-flow carries in the dialyzer is discharged through blood mouth air outlet adapter, dislysate mouth air outlet adapter; Behind the excessive moisture, close blood mouth air outlet adapter, dislysate mouth air outlet adapter in the discharge dialyzer;
D, air-blast device continue through blood mouth inlet suction port, dislysate mouth inlet suction port the dialyzer air blast, make pressure in the dialyzer reach to set pressurize behind the numerical value, observe dialyzer internal pressure variation range and judge whether dialyzer is qualified.
9. according to the gas inspection technology of right 8 described dialyzers; It is characterized in that: said step D specifically is; Air-blast device continues through blood mouth inlet suction port, dislysate mouth inlet suction port the dialyzer air blast, makes pressure in the dialyzer reach behind the 0.3Mpa pressurize 30 seconds, observes dialyzer internal pressure variation range; When dialyzer internal drop scope is 0.05---during 0.10Mpa, the judgement dialyzer is specification product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566321 CN102062673B (en) | 2010-11-30 | 2010-11-30 | Air detection machine and process for dialyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010566321 CN102062673B (en) | 2010-11-30 | 2010-11-30 | Air detection machine and process for dialyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062673A CN102062673A (en) | 2011-05-18 |
| CN102062673B true CN102062673B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010566321 Expired - Fee Related CN102062673B (en) | 2010-11-30 | 2010-11-30 | Air detection machine and process for dialyzer |
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| CN (1) | CN102062673B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080351B (en) * | 2015-05-06 | 2017-05-17 | 武汉华诚创福医疗科技有限公司 | Fiber membrane dehydrator for dialyzer and dehydration process |
| CN108663163A (en) * | 2017-03-30 | 2018-10-16 | 迈得医疗工业设备股份有限公司 | Plugging structure and dialyzer detection device |
| CN109798759A (en) * | 2019-01-02 | 2019-05-24 | 安徽安盛医疗科技有限公司 | A kind of drying unit of haemodialyser |
| CN111156816B (en) * | 2019-12-25 | 2021-06-18 | 苏州足迹自动化设备有限责任公司 | Dry all-in-one of leak hunting sterilization |
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|---|---|---|---|---|
| EP0974371A2 (en) * | 1998-07-18 | 2000-01-26 | Fresenius Medical Care Deutschland GmbH | Method and device for controlling the proper replacement of a used filter in an extracorporal blood treatment device |
| CN2374187Y (en) * | 1999-01-29 | 2000-04-19 | 暨南大学 | Blood dialyser |
| EP0763367B1 (en) * | 1995-09-16 | 2003-07-02 | Fresenius Medical Care Deutschland GmbH | Method for testing at least one filter mounted in a dialyse circuit |
| CN101444648A (en) * | 2008-12-30 | 2009-06-03 | 成都威力生生物科技有限公司 | Negative pressure degassing device used in haemodialysis machine |
| CN201867311U (en) * | 2010-11-30 | 2011-06-15 | 贝恩医疗设备(广州)有限公司 | Gas detecting machine for dialyzer |
-
2010
- 2010-11-30 CN CN 201010566321 patent/CN102062673B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0763367B1 (en) * | 1995-09-16 | 2003-07-02 | Fresenius Medical Care Deutschland GmbH | Method for testing at least one filter mounted in a dialyse circuit |
| EP0974371A2 (en) * | 1998-07-18 | 2000-01-26 | Fresenius Medical Care Deutschland GmbH | Method and device for controlling the proper replacement of a used filter in an extracorporal blood treatment device |
| CN2374187Y (en) * | 1999-01-29 | 2000-04-19 | 暨南大学 | Blood dialyser |
| CN101444648A (en) * | 2008-12-30 | 2009-06-03 | 成都威力生生物科技有限公司 | Negative pressure degassing device used in haemodialysis machine |
| CN201867311U (en) * | 2010-11-30 | 2011-06-15 | 贝恩医疗设备(广州)有限公司 | Gas detecting machine for dialyzer |
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