CN208711454U - A kind of equipment for hollow-fibre membrane integrity detection - Google Patents
A kind of equipment for hollow-fibre membrane integrity detection Download PDFInfo
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- CN208711454U CN208711454U CN201821175667.5U CN201821175667U CN208711454U CN 208711454 U CN208711454 U CN 208711454U CN 201821175667 U CN201821175667 U CN 201821175667U CN 208711454 U CN208711454 U CN 208711454U
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- tooling
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- dialysis
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Abstract
The utility model relates to a kind of equipment for hollow-fibre membrane integrity detection.Including detection device, the detection device includes operation panel, unit tooling, main panel and aluminum profile bracket；The operation panel is mounted on main panel top, and aluminum profile bracket is installed in main panel lower part, and unit tooling is mounted on above main panel；Using repeated detections modes such as pressure drop detection, the 2nd pressure drop reinspection, bubble detections, the stability to product testing is improved.It is by the machine that multiple functions are integrated together, with the power-save operation time, improves production efficiency and can reach simultaneously and improve product quality requirement.
Description
Technical field
The utility model relates to medical instrument detection technique fields, especially a kind of to be used for hollow-fibre membrane integrity detection
Equipment.
Background technique
Haemodialyser is commonly called as artificial kidney, is a kind of conventional haemodialysis utensil, is mainly used for treating chronic kidney hypofunction
It exhausts, the illnesss such as acute renal failure and drug poisoning, is clinically widely applied.Haemodialyser mainly utilizes half
The blood of patient and dialyzate are introduced dialyzer by transparent principle simultaneously, and the two is in opposite direction flowing in the two sides of dialysis membrane,
And by solute gradient, osmotic gradient and the hydraulic pressure gradient of film two sides, toxin and the excessive moisture of internal retention are removed to reach,
Substance required in vivo is supplemented simultaneously.
The blood that haemodialyser generally includes shell, is set to the intracorporal hollow tunica fibrosa of shell, is set to shell both ends
Liquid inlet tube, blood outlet tube, dialysate outlet tube and dialysate inlet tube.And in the production process of haemodialyser, it needs
Hollow-fibre membrane is sealed by sintering process, i.e., by injecting polyurethane adhesive in shell and hollow-fibre membrane, and will
Reserved polyurethane adhesive and hollow-fibre membrane is cut away, to form blood access and dialyzate access, and after can preventing cutting
Hollow-fibre membrane blocking, reduces effective membrane area of hollow-fibre membrane, during clinical use formed largely residual blood simultaneously
Reduce the elimination efficiency of toxin.
To overcome drawbacks described above, the permeability detection of the hollow-fibre membrane of haemodialyser generally passes through people in the prior art
The mode of work naked eyes is detected, or is subject to auxiliary implement on this basis and is detected, for example put by magnifying glass
Artificial detection is used after big again, after either the end face of hollow-fibre membrane is scanned or is taken pictures and is shown over the display most
It is detected eventually or in a manner of artificial eye.Which kind of no matter detected using auxiliary implement, final or needs pass through
The mode of artificial eye is detected, and is detected by the way of artificial eye, and naked eyes easily generate fatigue, so that
The efficiency of visual inspection is lower, and the effect of detection is poor.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of by way of pressure drop and bubble
The equipment that detection integrality is carried out to hollow-fibre membrane.
The purpose of this utility model is achieved through the following technical solutions: a kind of for hollow-fibre membrane integrity detection
Equipment.Including detection device, the detection device includes operation panel, unit tooling, main panel and aluminum profile bracket；The behaviour
It is mounted on main panel top as panel, aluminum profile bracket is installed in main panel lower part, and unit tooling is mounted on above main panel；It is described
Unit tooling include blood room mouthful tooling A, blood room mouthful tooling B, blood room mouthful axial cylinder, dialysis implication cylinder A, rotation clamping cylinder,
Dialyse implication cylinder B, the positive upper and lower part of main panel rivet respectively be equipped with blood room mouth increase plate and product converter plate,
The blood room mouthful axial cylinder lower part connection blood room mouthful tooling A；The main panel is located at blood room mouthful tooling A and blood room mouthful tooling B
The reverse side in section is disposed with dialysis implication cylinder A, rotation clamping cylinder and dialysis implication cylinder B from top to bottom；The dialysis mouth
Cylinder A is located at the positive output end of main panel and is connected with dialysis mouth cutting ferrule A, and rotation clamping cylinder is located at the positive output of main panel
End is provided with rotation and clamps clip, and dialysis implication cylinder B is located at the positive output end of main panel and is provided with dialysis mouth cutting ferrule B；It is described
Dialysing between implication cylinder A, rotation clamping cylinder and the implication cylinder B that dialyses, there are two product support frames for setting, described to turn clamping cylinder
Optoelectronic switch is additionally provided with dialysis implication cylinder B.
Further, intermediate above the operation panel to have human-computer interaction interface, it is additionally provided with above the operation panel
Water squeezing indicator light, the unqualified indicator light of bubble, rechecks qualified indicator light, failure reset button at the unqualified indicator light of pressure drop.
Further, it is located above the aluminum profile bracket immediately below unit tooling and is additionally provided with preposition water receiving tank.
Further, the blood room mouthful axial cylinder is mounted on blood room mouthful by blood room mouthful tooling mounting plate A and increases on plate；
The blood room mouthful tooling B is mounted on above product converter plate by the mouth tooling mounting plate B that dialyses.
Further, the dialysis implication cylinder A is mounted on main panel reverse side by blood room mouthful cylinder mounting plate A, mouth of dialysing
Cylinder B is mounted on main panel reverse side by the mouth cylinder mounting plate B that dialyses.
Further, the dialysis mouth cutting ferrule A is mounted on above main panel by the mouth cutting ferrule mounting plate A that dialyses, mouth of dialysing
Cutting ferrule B is mounted on above main panel by the mouth cutting ferrule mounting plate B that dialyses.
Further, sealing ring is additionally provided with above the blood room mouthful tooling A and blood room mouthful tooling B.
Further, the aluminum profile internal stent is additionally provided with water tank.
Further, the detection device sets at least to one.
Further, the unit tooling sets at least to one.
The utility model has the advantage that
(1) product is placed using vertical rotation, can more fully improves profit film effect.
(2) horn mouth will be made into dialysis mouth cutting ferrule, and can increase the mobility of bubble, when realization has a bubble quickly through,
Do not occur bubble accumulation.
(3) it using repeated detections modes such as pressure drop detection, the 2nd pressure drop reinspection, bubble detections, improves and product is examined
The stability of survey.
(4) by the machine that multiple functions are integrated together, with the power-save operation time, improves production efficiency and can reach simultaneously
Improve product quality requirement.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is unit tooling front view；
Fig. 3 is unit tooling side view；
In figure: 1- operation panel, 2- human-computer interaction interface, 3- unit tooling, 4- main panel, the preposition water receiving tank of 5-, 6- water
Case, 7- aluminum profile bracket, 8- blood room mouth increase plate, 9- product converter plate, 10- blood room mouthful tooling mounting plate A, 11- rotation clamping
Clip, 12- blood room mouthful tooling B, 13- blood room mouthful tooling A, 14- blood room mouthful axial cylinder, 15- dialysis mouth tooling mounting plate B, 16-
Product support frame, 17- dialysis mouth cutting ferrule A, 18- dialysis mouth cutting ferrule B, 19- dialysis implication cylinder A, 20- blood room mouthful cylinder mounting plate A,
21- rotates clamping cylinder, 22- optoelectronic switch, 23- dialysis implication cylinder B, 24- dialysis mouth cylinder mounting plate B, 25- dialysis mouth cutting ferrule
Mounting plate B, 26- dialysis mouth cutting ferrule mounting plate A.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Fig. 1 ~ 3, a kind of equipment for hollow-fibre membrane integrity detection, it includes detection device, the inspection
Surveying device includes operation panel 1, unit tooling 3, main panel 4 and aluminum profile bracket 7；The operation panel 1 is mounted on main panel 4
Aluminum profile bracket 7 is installed in top, 4 lower part of main panel, and unit tooling 3 is mounted on above main panel 4；The unit tooling 3 includes
Blood room mouth tooling A13, it blood room mouthful tooling B12, blood room mouthful axial cylinder 14, dialysis implication cylinder A19, rotates clamping cylinder 21, is saturating
Analyse implication cylinder B23, the positive upper and lower part of the main panel 4 rivet to be equipped with blood room mouth and increase plate 8 and product respectively and convert
Plate 9, blood room mouthful 14 lower part of the axial cylinder connection blood room mouthful tooling A13；The main panel 4 be located at blood room mouthful tooling A13 and
The reverse side in the blood room mouthful section tooling B12 is disposed with dialysis implication cylinder A19, rotation clamping cylinder 21 and dialysis mouth from top to bottom
Cylinder B23；The dialysis implication cylinder A19 is located at the positive output end of main panel 4 and is connected with dialysis mouth cutting ferrule A17, and rotation clamps
Cylinder 21 is located at the positive output end of main panel 4 and is provided with rotation clamping clip 11, and dialysis implication cylinder B23 is being located at main panel 4 just
The output end in face is provided with dialysis mouth cutting ferrule B18；The dialysis implication cylinder A19, rotation clamping cylinder 21 and dialysis implication cylinder B23
Between setting there are two product support frame 16, it is described to turn clamping cylinder 21 and dialysis implication cylinder B23 is additionally provided with optoelectronic switch 22.
In conjunction with aforesaid way, the operation panel 1 is intermediate above human-computer interaction interface 2, and the operation panel 1 is gone back above
It is provided with water squeezing indicator light, the unqualified indicator light of pressure drop, the unqualified indicator light of bubble, rechecks qualified indicator light, failure reset
Button.By the display situation of indicator light, dialyzer is detected instead of eye-observation, so that testing result is more accurate.
In conjunction with aforesaid way, the aluminum profile bracket 7, which is located above immediately below unit tooling 3, is additionally provided with preposition water receiving tank
5。
In conjunction with aforesaid way, the blood room mouthful axial cylinder 14 is mounted on blood room mouthful by blood room mouthful tooling mounting plate A10
Increase on plate 8；The blood room mouthful tooling B 12 is mounted on above product converter plate 9 by the mouth tooling mounting plate B15 that dialyses.
In conjunction with aforesaid way, the dialysis implication cylinder A19 is mounted on main panel 4 instead by blood room mouthful cylinder mounting plate A20
Face, dialysis implication cylinder B23 are mounted on 4 reverse side of main panel by the mouth cylinder mounting plate B24 that dialyses.
In conjunction with aforesaid way, the dialysis mouth cutting ferrule A17 is mounted on main panel 4 by the mouth cutting ferrule mounting plate A26 that dialyses
Face, dialysis mouth cutting ferrule B18 are mounted on above main panel 4 by the mouth cutting ferrule mounting plate B25 that dialyses.
In conjunction with aforesaid way, sealing ring is additionally provided with above the blood room mouthful tooling A13 and blood room mouthful tooling B12.It will produce
The dialysis mouth of product is fully sealed using sealing ring and blood room mouthful tooling A13 and blood room mouthful tooling B12, improves the accurate of detection
Degree.
In conjunction with aforesaid way, water tank 6 is additionally provided with inside the aluminum profile bracket 7.
In conjunction with aforesaid way, the detection device sets at least to one.The unit tooling 3 sets at least to one.
Difference according to demand, can be in parallel by multiple detection devices, improves the detection efficiency of product.
The course of work of the utility model is as follows: product is placed on corresponding product support frame 16 by operator, light
When electric switch 22 detects product, rotation clamping cylinder 21 works, and rotation clamping cylinder 21 drives rotation to clamp clip 11 and will produce
Product are clamped towards 4 direction of main panel.Blood room mouthful axial cylinder 14 drives blood room mouthful tooling A13 axial movement, by blood room mouthful tooling A13
Product blood room mouthful is fully sealed sealing ring above；Meanwhile the implication cylinder A13 and dialysis implication cylinder B23 that dialyses drives dialysis mouth
Product dialysis mouth is fully sealed by dialysis mouth sealing ring for cutting ferrule A17 and dialysis mouth cutting ferrule B18 forward motion.
Each mouth of product is fully sealed at this time, is opened blood room mouthful tooling B12 inlet and outlet, is imported and exported by blood room mouthful tooling B12
Water inlet is rinsed product；It closes blood room mouthful tooling B12 inlet and outlet and carries out ultrafiltration；Blood room mouthful tooling B12 inlet and outlet are opened, then
From blood room mouthful, tooling A13 inlet and outlet are passed through compressed air and carry out blowing water；It closes blood room mouthful tooling B12 inlet and outlet and carries out punching press, then
It closes the compressed air that blood room mouthful tooling A13 inlet and outlet are passed through and carries out pressure stabilizing, voltage stabling control enters pressure maintaining after arriving.If corresponding
Then pressure drop is qualified within the allowable range for pressure drop in time, and otherwise testing result is unqualified.
The qualified laggard promoting the circulation of qi bubble detection of pressure drop reinspection: blood room mouthful tooling B12 inlet and outlet are closed, blood room mouthful tooling is opened
A13 inlet and outlet are passed through compressed air, and the inlet and outlet for opening dialysis mouth cutting ferrule A17 and the mouth cutting ferrule B18 that dialyses are passed through water, by being mounted on
The air bubble sensor of outlet detects the number of bubbles passed through, and number of bubbles then judges qualification within the allowable range, otherwise not conform to
Lattice.
Such as discovery product has gas leak phenomenon in the movement course of work, can terminate by the reset button of 1 operation panel 1
Operation, and original state is returned to, as product can be reapposed after adjusting normally and by above-mentioned motion flow sequential working.
Claims (10)
1. a kind of equipment for hollow-fibre membrane integrity detection, it is characterised in that: including detection device, the detection device
Including operation panel (1), unit tooling (3), main panel (4) and aluminum profile bracket (7)；The operation panel (1) is mounted on master
Aluminum profile bracket (7) are installed in panel (4) top, main panel (4) lower part, and unit tooling (3) is mounted on main panel (4) above；Institute
Stating unit tooling (3) includes blood room mouthful tooling A(13), blood room mouthful tooling B(12), blood room mouthful axial cylinder (14), dialysis implication
Cylinder A(19), rotation clamping cylinder (21), dialysis implication cylinder B(23), riveting is distinguished in the positive upper and lower part of the main panel (4)
It connects and blood room mouth is installed increases plate (8) and product converter plate (9), blood room mouthful axial cylinder (14) lower part connection blood room mouth work
Fill A(13)；The main panel (4) is located at blood room mouthful tooling A(13) and blood room mouth tooling B(12) section reverse side from top to bottom according to
It is secondary be provided with dialysis implication cylinder A(19), rotation clamping cylinder (21) and dialyse implication cylinder B(23)；The dialysis implication cylinder A(19)
Dialysis mouth cutting ferrule A(17 is connected with positioned at main panel (4) positive output end), rotation clamping cylinder (21) is located at main panel (4)
Positive output end is provided with rotation and clamps clip (11), and dialyse implication cylinder B(23) it is set positioned at main panel (4) positive output end
It is equipped with dialysis mouth cutting ferrule B(18)；The dialysis implication cylinder A(19), rotation clamping cylinder (21) and dialyse implication cylinder B(23) between
There are two product support frame (16) for setting, described to turn clamping cylinder (21) and dialysis implication cylinder B(23) it is additionally provided with optoelectronic switch
(22).
2. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the behaviour
Make panel (1) has human-computer interaction interface (2) among above, and the operation panel (1) is additionally provided with water squeezing indicator light, pressure above
It drops the unqualified indicator light of unqualified indicator light, bubble, recheck qualified indicator light, failure reset button.
3. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the aluminium
Section bar support (7), which is located above immediately below unit tooling (3), is additionally provided with preposition water receiving tank (5).
4. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the blood
Room mouthful axial cylinder (14) passes through blood room mouthful tooling mounting plate A(10) it is mounted on blood room mouthful and increases on plate (8)；The blood room mouthful work
Dress B(12) pass through dialysis mouth tooling mounting plate B(15) it is mounted on product converter plate (9) above.
5. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: described
Analysis implication cylinder A(19) pass through blood room mouthful cylinder mounting plate A(20) it is mounted on main panel (4) reverse side, dialyse implication cylinder B(23) pass through
Dialysis mouth cylinder mounting plate B(24) it is mounted on main panel (4) reverse side.
6. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: described
Analysis mouth cutting ferrule A(17) pass through dialysis mouth cutting ferrule mounting plate A(26) it is mounted on main panel (4) above, dialyse mouth cutting ferrule B(18) pass through
Dialysis mouth cutting ferrule mounting plate B(25) it is mounted on main panel (4) above.
7. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the blood
Room mouthful tooling A(13) and blood room mouthful tooling B(12) it is additionally provided with sealing ring above.
8. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the aluminium
Water tank (6) are additionally provided with inside section bar support (7).
9. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: the inspection
It surveys device and sets at least to one.
10. a kind of equipment for hollow-fibre membrane integrity detection according to claim 1, it is characterised in that: described
Unit tooling (3) sets at least to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821175667.5U CN208711454U (en) | 2018-07-24 | 2018-07-24 | A kind of equipment for hollow-fibre membrane integrity detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821175667.5U CN208711454U (en) | 2018-07-24 | 2018-07-24 | A kind of equipment for hollow-fibre membrane integrity detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208711454U true CN208711454U (en) | 2019-04-09 |
Family
ID=65974696
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821175667.5U Active CN208711454U (en) | 2018-07-24 | 2018-07-24 | A kind of equipment for hollow-fibre membrane integrity detection |
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| Country | Link |
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| CN (1) | CN208711454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614763A (en) * | 2019-10-24 | 2019-12-27 | 成都欧赛医疗器械有限公司 | Corona treatment process for dialyzer shell |
-
2018
- 2018-07-24 CN CN201821175667.5U patent/CN208711454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614763A (en) * | 2019-10-24 | 2019-12-27 | 成都欧赛医疗器械有限公司 | Corona treatment process for dialyzer shell |
| CN110614763B (en) * | 2019-10-24 | 2022-02-11 | 成都欧赛医疗器械有限公司 | Corona treatment process for dialyzer shell |
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