CN212940815U - Epidemic prevention type hemodialysis pipeline - Google Patents
Epidemic prevention type hemodialysis pipeline Download PDFInfo
- Publication number
- CN212940815U CN212940815U CN202020694648.4U CN202020694648U CN212940815U CN 212940815 U CN212940815 U CN 212940815U CN 202020694648 U CN202020694648 U CN 202020694648U CN 212940815 U CN212940815 U CN 212940815U
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- Prior art keywords
- pipe
- intercommunication
- connecting pipe
- hemodialysis
- hose
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 21
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title claims abstract description 7
- 210000004369 blood Anatomy 0.000 claims abstract description 22
- 239000008280 blood Substances 0.000 claims abstract description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 230000003616 anti-epidemic effect Effects 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 abstract description 16
- 239000012528 membrane Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 11
- 208000015181 infectious disease Diseases 0.000 abstract description 8
- 230000002458 infectious effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012267 brine Substances 0.000 description 6
- 239000002504 physiological saline solution Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 210000001124 body fluid Anatomy 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 4
- 208000035473 Communicable disease Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical treatment, and an epidemic prevention type hemodialysis pipeline is disclosed, including the pjncture needle, the bottom intercommunication of pjncture needle has the connecting block, the surface cover of pjncture needle is equipped with the underframe, the top intercommunication of underframe has the hose, the top threaded connection of hose has the hood, the bottom intercommunication of connecting block has the connecting pipe, the bottom intercommunication of connecting pipe has the pump body, the rear side intercommunication of the pump body has the siphunculus, the surface intercommunication of connecting pipe has the salt water pipe, the salt water pipe is kept away from the one end intercommunication of connecting pipe and is had the normal saline bottle; the utility model discloses possess and reach dialysis safety pollution-free, the pipeline is totally closed in the dialysis, realizes the closed blood return when the dialysis finishes, and no blood liquid seepage, whole nothing disconnection, the advantage of disconnection is not had to the interior flowing back of membrane, has solved the hemodialysis in-process and has had the chance that a lot of infectious body liquid seepage caused the pollution, increases the infection risk, increases the disinfection cost, probably causes the problem that the occupation exposes.
Description
Technical Field
The utility model relates to the technical field of medical treatment, specifically be epidemic prevention type hemodialysis pipeline.
Background
Dialysis is a separation and purification technique that separates small molecules from biological macromolecules by the principle of diffusion of small molecules through a semi-permeable membrane into water (or buffer). Dialysis is a treatment method in which components (solutes or moisture) in a body fluid are discharged to the outside of the body through a semipermeable membrane, and is generally classified into hemodialysis and peritoneal dialysis.
The dialysis pipeline is a pipeline for hemodialysis, but in the process of hemodialysis of a patient with infectious diseases, a plurality of chances of pollution caused by leakage of infectious body fluid exist in the process of blood return and membrane inner membrane outer drainage after blood return (hands, bed units, machines, the ground and the like of nursing staff), infection risks are increased, and disinfection cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an epidemic prevention type hemodialysis pipeline, it is safe pollution-free to possess to reach the dialysis, pipeline is totally closed in the dialysis, realize the closed blood return when the dialysis finishes, the seepage of no blood body fluid, whole journey does not have the disconnection, the disconnection is not had to the interior flowing back of membrane, no secondary pollution, the disconnection is not had to the extramembranous flowing back, no secondary pollution's advantage, among the infectious disease patient hemodialysis process has been solved, the blood return and the in-process that the blood return finishes the extramembranous in-membrane has a lot of infectious body fluid seepage to cause the chance of pollution (nursing staff's hand, bed unit, machine, ground etc.), increase the infection risk, increase the disinfection cost, traditional hemodialysis pipeline can satisfy common patient's hemodialysis, to infectious disease patient's hemodialysis, probably cause the problem that the occupation exposes.
In order to achieve the above object, the utility model provides a following technical scheme: an epidemic prevention type hemodialysis pipeline comprises a puncture needle, wherein the bottom end of the puncture needle is communicated with a connecting block, a bottom frame is sleeved on the surface of the puncture needle, a hose is communicated with the top of the bottom frame, a top cap is connected with the top end of the hose in a threaded manner, the bottom of the connecting block is communicated with a connecting pipe, the bottom end of the connecting pipe is communicated with a pump body, the rear side of the pump body is communicated with a through pipe, the surface of the connecting pipe is communicated with a brine pipe, one end, away from the connecting pipe, of the brine pipe is communicated with a physiological brine bottle, an auxiliary pipe is communicated between the brine pipe and the through pipe, the right end of the through pipe is communicated with an arterial pot, the top of the arterial pot is communicated with a first pipe, the top end of the first pipe is connected with an anti-leakage cap in a threaded manner, a second pipe is communicated with the right side of the top of, the bypass vein end of the dialyzer is communicated with an air valve.
Preferably, a knob switch is arranged at the top of the air valve, and an anti-leakage assembly is arranged on the surface of the air valve.
Preferably, folding needle wings are hinged to two sides of the surface of the connecting block and are of flexible structures.
Preferably, the top end of the hose is communicated with a hard frame, and the hard frame is in threaded connection with the top cap.
Preferably, connecting pipe, siphunculus, salt water pipe, auxiliary tube, first pipe and second pipe are soft pipeline, the pump body is hand blood pump.
Preferably, the surfaces of the first pipe and the second pipe are clamped with adjusting clamps, and the adjusting clamps are made of plastics
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a pjncture needle, the connecting block, the underframe, the hose, the hood, the connecting pipe, the pump body, the siphunculus, the brine pipe, the normal saline bottle, the auxiliary tube, the artery kettle, first pipe, the antiseep cap, the second pipe, ordinary cap, the setting of cerini dialyser cerini and air valve, from the improvement of steel needle and needle cap, increase the pipeline of normal saline pipeline behind the pump, the increase of murphys burette top antiseep cap, and bypass drain's addition, it is pollution-free to reach dialysis safety, pipeline is totally closed in the dialysis, realize the closed blood return when the dialysis finishes, the seepage of no blood body fluid, whole journey does not have the disconnection, the interior flowing back of membrane does not have the disconnection, no secondary pollution, extramembranous flowing back does not have the disconnection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the hose of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1. puncturing needle; 2. connecting blocks; 3. a bottom frame; 4. a hose; 5. a top cap; 6. a connecting pipe; 7. a pump body; 8. pipe passing; 9. a brine pipe; 10. a physiological saline bottle; 11. an auxiliary tube; 12. the arteria cruris; 13. a first tube; 14. a leakage-proof cap; 15. a second tube; 16. a normal cap; 17. a dialyzer; 18. an air valve; 19. folding the needle wing; 20. a hard frame; 21. an adjustment clip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the anti-epidemic hemodialysis pipeline includes a puncture needle 1, a connection block 2 is connected to the bottom end of the puncture needle 1, a bottom frame 3 is sleeved on the surface of the puncture needle 1, a hose 4 is connected to the top of the bottom frame 3, a top cap 5 is connected to the top end of the hose 4 through a screw thread, a connection pipe 6 is connected to the bottom of the connection block 2, a pump body 7 is connected to the bottom end of the connection pipe 6, a through pipe 8 is connected to the rear side of the pump body 7, a saline pipe 9 is connected to the surface of the connection pipe 6, one end of the saline pipe 9 far from the connection pipe 6 is connected to a physiological saline bottle 10, an auxiliary pipe 11 is connected between the saline pipe 9 and the through pipe 8, an arterial kettle 12 is connected to the right end of the through pipe 8, a first pipe 13 is connected to the top of the arterial kettle 12, an anti-leakage cap 14 is connected to the top end of the first pipe 13 through, the bottom end of the arterial pot 12 is communicated with a dialyzer 17, the bypass vein end of the dialyzer 17 is communicated with an air valve 18, and by the arrangement of a puncture needle 1, a connecting block 2, a bottom frame 3, a hose 4, a top cap 5, a connecting pipe 6, a pump body 7, a through pipe 8, a saline pipe 9, a physiological saline bottle 10, an auxiliary pipe 11, the arterial pot 12, a first pipe 13, an anti-leakage cap 14, a second pipe 15, a common cap 16, the dialyzer 17 and the air valve 18, improvement of the steel needle and the needle cap, increase of anti-leakage at the top end of the Murphy dropper and addition of a bypass drainage device are achieved, so that dialysis safety and no pollution are achieved, a pipeline in dialysis is totally closed, closed blood return is achieved when dialysis is finished, leakage of blood body fluid is avoided, no disconnection exists in the whole course, no disconnection occurs in-membrane drainage, no secondary pollution.
Further, the top of air valve 18 is provided with knob switch, and the surface of air valve 18 sets up antiseep subassembly, can let the air escape discharge, realizes the choked flow to liquid, realizes that the sealed membrane is discharged liquid outward, and is safe pollution-free, reduces the occupation and exposes.
Furthermore, both sides on the surface of the connecting block 2 are hinged with folding needle wings 19, the folding needle wings 19 are of flexible structures, and the folding wrapping threads of the folding needle wings 19 prevent the skin from being cut and pressed for a long time.
Furthermore, the top end of the hose 4 is communicated with a hard frame 20, the hard frame 20 is in threaded connection with the top cap 5, and the hard frame 20 can facilitate connection of the top cap 5.
Further, connecting pipe 6, siphunculus 8, salt water pipe 9, auxiliary line 11, first pipe 13 and second pipe 15 are soft pipeline, and the pump body 7 is hand blood pump, and soft pipeline can make things convenient for the operation of device.
Further, the surfaces of the first pipe 13 and the second pipe 15 are clamped with adjusting clamps 21, the adjusting clamps 21 are made of plastic, and the adjusting clamps 21 can open and close the first pipe 13 and the second pipe 15 as required.
The working principle is as follows: the top end of a connecting block 2 at the root of a puncture needle 1 is of a spiral structure and can be in threaded connection with a bottom frame 3 at the bottom end of a hose 4, the two designs are used for finishing blood return, the puncture needle 1 is tightly connected with the puncture needle without air entering, a top cap 5 at the top end of the hose 4 can be unscrewed and can be unscrewed to connect a rotary connecting two-way pipe, the puncture needle 1 with pollution is not needed to be unscrewed, the puncture needle is directly sleeved in the hose 4 (attached to a treatment towel in advance) by one hand to carry out intra-membrane liquid discharge when intra-membrane liquid discharge is carried out, the puncture needle 1 in vitro needs to be unscrewed after the traditional blood return is finished, then the pipelines at two ends of arteriovenous are connected through the two-way pipe to form a closed system, intra-membrane liquid discharge increases the pollution risk of body fluid at the broken end, the design of a saline pipe 9, a physiological saline bottle 10 and an auxiliary pipe 11 supports the condition that when the, traditionally, only the puncture needle 1 at the internal arteriofistula is disconnected from the arterial line, the arterial line is connected with the puncture needle 1 to pierce into a physiological saline bottle 10, blood is returned through a pump body 7, the occupational exposure chance is increased, the saline pipe 9 is clamped and closed through an auxiliary pipe 11, when the pump is stopped, the pump body 7 is manually rotated to reverse, the physiological saline after the pump is driven by the pump body 7 to realize the arterial line blood return, and the closed pollution-free blood return is realized, the anti-leakage cap 14 can be screwed down from a first pipe 13 at the top end of the arterial pot 12, a film is arranged in the anti-leakage cap 14, the film is similar to a film in an air sensor, a built-in clamping film is arranged, air can be discharged, the liquid can be choked, the blood cannot flow can be realized, the ordinary cap 16 is not in place, or the blood cannot flow out when the anti-leakage cap 14 is not tightly closed, the medicine can be pushed according to the medical advice can be pushed down by screwing down the cap 16, exhaust is finished, need to screw and connect closely, air valve 18 is for not breaking bypass drain, its position is in the position in the middle of 17 vein ends of cerini dialyser cerini and bypass, the tradition type is connected and is cerini dialyser cerini 17 vein end bypass and dislysate bypass pipe lug connection, tradition type need invert cerini dialyser cerini 17 when flowing back, pull out separation cerini dialyser cerini 17 bypass end and dislysate bypass end, the outer liquid of membrane is arranged to gravity, there is liquid at this moment to drip from the disconnection, open knob switch, air admission, antiseep subassembly is located the top of not breaking bypass drain, it has the antiseep membrane to have in, the air can get into, liquid can not the seepage come out, realize the outer flowing back of closed membrane, it is safe pollution-.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Epidemic prevention type hemodialysis pipeline, including pjncture needle (1), its characterized in that: the bottom intercommunication of pjncture needle (1) has connecting block (2), the surface cover of pjncture needle (1) is equipped with underframe (3), the top intercommunication of underframe (3) has hose (4), the top threaded connection of hose (4) has hood (5), the bottom intercommunication of connecting block (2) has connecting pipe (6), the bottom intercommunication of connecting pipe (6) has the pump body (7), the rear side intercommunication of pump body (7) has siphunculus (8), the surface intercommunication of connecting pipe (6) has salt water pipe (9), the one end intercommunication that connecting pipe (6) were kept away from in salt water pipe (9) has normal saline bottle (10), the intercommunication has auxiliary tube (11) between salt water pipe (9) and siphunculus (8), the right-hand member intercommunication of siphunculus (8) has arterial kettle (12), the top intercommunication of arterial kettle (12) has first pipe (13), the top end of the first tube (13) is connected with a leakage-proof cap (14) through threads, the right side of the top of the arterial pot (12) is communicated with a second tube (15), the top end of the second tube (15) is connected with a common cap (16) through threads, the bottom end of the arterial pot (12) is communicated with a dialyzer (17), and the bypass vein end of the dialyzer (17) is communicated with an air valve (18).
2. The anti-epidemic hemodialysis line of claim 1, wherein: the top of the air valve (18) is provided with a knob switch, and the surface of the air valve (18) is provided with an anti-leakage assembly.
3. The anti-epidemic hemodialysis line of claim 1, wherein: the two sides of the surface of the connecting block (2) are hinged with folding needle wings (19), and the folding needle wings (19) are of flexible structures.
4. The anti-epidemic hemodialysis line of claim 1, wherein: the top end of the hose (4) is communicated with a hard frame (20), and the hard frame (20) is in threaded connection with the top cap (5).
5. The anti-epidemic hemodialysis line of claim 1, wherein: connecting pipe (6), siphunculus (8), salt water pipe (9), auxiliary tube (11), first pipe (13) and second pipe (15) are soft pipeline, the pump body (7) are hand blood pump.
6. The anti-epidemic hemodialysis line of claim 1, wherein: the surfaces of the first pipe (13) and the second pipe (15) are clamped with adjusting clamps (21), and the adjusting clamps (21) are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694648.4U CN212940815U (en) | 2020-04-29 | 2020-04-29 | Epidemic prevention type hemodialysis pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694648.4U CN212940815U (en) | 2020-04-29 | 2020-04-29 | Epidemic prevention type hemodialysis pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212940815U true CN212940815U (en) | 2021-04-13 |
Family
ID=75374123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020694648.4U Expired - Fee Related CN212940815U (en) | 2020-04-29 | 2020-04-29 | Epidemic prevention type hemodialysis pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212940815U (en) |
-
2020
- 2020-04-29 CN CN202020694648.4U patent/CN212940815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |