CN214232263U - A dialysis pipeline connection device - Google Patents
A dialysis pipeline connection device Download PDFInfo
- Publication number
- CN214232263U CN214232263U CN202021904164.4U CN202021904164U CN214232263U CN 214232263 U CN214232263 U CN 214232263U CN 202021904164 U CN202021904164 U CN 202021904164U CN 214232263 U CN214232263 U CN 214232263U
- Authority
- CN
- China
- Prior art keywords
- main pipe
- pipe
- dialyzer
- connection device
- casing
- Prior art date
- 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.)
- Active
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 18
- 239000002504 physiological saline solution Substances 0.000 claims description 6
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- 238000001631 haemodialysis Methods 0.000 abstract description 6
- 230000000322 hemodialysis Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 210000001367 artery Anatomy 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000023555 blood coagulation Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
本实用新型涉及医疗设备领域，具体涉及一种透析管路连接装置，包括主管，主管的两端分别连接有连接管，主管上且位于连接管的侧部均连接有挡圈，连接管与挡圈之间连接有套管，套管转动连接在主管上，套管内设置有内螺纹；用来解决血液透析中有突发事件如血液透析器凝血、透析器破膜，透析器破裂等情况下导致的不能快速回血、以及更换新透析器时不能安全预冲的问题。
The utility model relates to the field of medical equipment, in particular to a dialysis pipeline connection device, comprising a main pipe, two ends of the main pipe are respectively connected with connecting pipes, the main pipe and the side of the connecting pipe are connected with retaining rings, the connecting pipe and the blocking A casing is connected between the rings, the casing is rotatably connected to the main pipe, and the casing is provided with an internal thread; it is used to solve emergencies in hemodialysis, such as hemodialyzer coagulation, dialyzer rupture, dialyzer rupture, etc. This results in the inability to quickly return blood and the inability to safely prime the dialyzer when a new dialyzer is replaced.
Description
Technical Field
The utility model relates to a medical treatment field, concretely relates to dialysis pipeline connecting device.
Background
The hemodialysis pipeline is used for connecting a hemodialyzer and is divided into an arterial segment and a venous segment. The front pipeline of the hemodialyzer is an arterial segment, and the rear pipeline of the hemodialyzer is a venous segment. Current emergencies in hemodialysis include: the blood coagulation of a dialyzer, the membrane rupture of the dialyzer and the rupture of the dialyzer are achieved, and at present, the clinical hemodialysis nurse treatment method is that a new dialyzer is connected with an extracorporeal circulation pipeline but cannot achieve safe pre-flushing, so that the risk of thrombus and infection is easily caused.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a dialysis pipeline connecting device for can not return the problem of blood fast when having emergency in solving hemodialysis, effectual extracorporeal circulation connection has been established that can be quick.
The technical scheme of the utility model is realized like this: the utility model provides a dialysis pipeline connecting device, is including being responsible for, and the both ends of being responsible for are connected with the connecting pipe respectively, and the lateral part that just is located the connecting pipe on being responsible for all is connected with the retaining ring, is connected with the sleeve pipe between connecting pipe and the retaining ring, and the sleeve pipe rotates to be connected on being responsible for, and the intraductal internal thread that is provided with of cover.
The diameter of the connecting pipe is larger than that of the main pipe.
And a sealing ring is arranged in the sleeve.
The two sides of the outer part of the sleeve are connected with handles.
The sleeve is connected with a sealing cover in a threaded manner, and the main pipe is filled with physiological saline.
The technical scheme of the utility model has following positive effect: the device comprises a sealing cover for sealing the physiological saline, wherein the sealing cover is removed when the device is used, two ends of a main pipe are connected with connecting pipes, the connecting pipes can be quickly connected with an artery joint and a vein joint of a dialysis pipeline, then a sleeve pipe is rotated, the sleeve pipe is in threaded connection with the artery joint and the vein joint, so that the main pipe is respectively and fixedly connected with the artery joint and the vein joint, and a sealing ring prevents blood leakage; the sleeve pipe is connected with the handle, so that medical personnel can be conveniently and quickly connect the sleeve pipe with the artery joint and the vein joint, the sleeve pipe can be directly used under emergency, the operation method is simple, the training is facilitated, the clinical risk is reduced, and the nursing safety factor is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention without a sealing cover.
Fig. 2 is a schematic structural view of the sealing cover of the present invention.
Fig. 3 is a schematic view of the connection between the sleeve and the sealing ring.
Fig. 4 is a schematic structural diagram of an embodiment.
Detailed Description
As shown in fig. 1 to 4, a dialysis pipeline connecting device, including being responsible for 1, the both ends of being responsible for 1 are connected with connecting pipe 2 respectively, be responsible for 1 and connecting pipe 2 UNICOM, connecting pipe 2 and being responsible for 1 body coupling, the lateral part that just is located connecting pipe 2 on being responsible for 1 all is connected with retaining ring 3, be connected with sleeve pipe 4 between connecting pipe 2 and the retaining ring 3, sleeve pipe 4 rotates to be connected on being responsible for 1, be provided with the internal thread in the sleeve pipe 4, connecting pipe 2 and retaining ring 3 play the effect of blockking to sleeve pipe 4.
The diameter of the connecting pipe 2 is larger than that of the main pipe 1, the sleeve 4 is rotatably connected to the main pipe 1, and the connecting pipe 2 plays a role in blocking.
The sleeve 4 in be provided with sealing washer 5, sealing washer 5 prevents the seepage.
The both sides of the outside of sleeve pipe 4 be connected with handle 6, handle 6 makes things convenient for medical personnel to operate.
The sleeve pipes 4 are all in threaded connection with sealing covers 11, and the main pipe 1 is filled with physiological saline; when the device is used, the sealing cover 11 on one side is screwed off, the sleeve 4 on one side is connected with the arterial connector 9, the sealing cover 11 on the other side is screwed off, the sleeve 4 on the other side is connected with the venous connector 10, and the physiological saline machine is communicated with the arterial tube 7 and the venous tube 8.
The working principle is as follows: in the process of hemodialysis, if sudden conditions of blood coagulation of a dialyzer, membrane rupture of the dialyzer and rupture of the dialyzer occur, a blood pump is turned off, the failed dialyzer needs to be quickly discarded, and then the device is installed, as shown in fig. 3; the sealing cover 11 on one side is firstly screwed off, the sleeve 4 on one side is connected with the arterial connector 9, the sealing cover 11 on the other side is screwed off, the sleeve 4 on the other side is connected with the venous connector 10, so that the physiological saline can be communicated with the arterial connector 9 and the venous connector 10, the quick connection is realized, the blood is safely returned, the blood loss of a patient is reduced, and medical staff can further prepare and safely pre-flush a new dialyzer.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021904164.4U CN214232263U (en) | 2020-09-03 | 2020-09-03 | A dialysis pipeline connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021904164.4U CN214232263U (en) | 2020-09-03 | 2020-09-03 | A dialysis pipeline connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232263U true CN214232263U (en) | 2021-09-21 |
Family
ID=77714943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021904164.4U Active CN214232263U (en) | 2020-09-03 | 2020-09-03 | A dialysis pipeline connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232263U (en) |
-
2020
- 2020-09-03 CN CN202021904164.4U patent/CN214232263U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205339694U (en) | Blood purifying device's external circulation pipeline | |
| CN214232263U (en) | A dialysis pipeline connection device | |
| CN205235040U (en) | Hemoperfusion pipeline based on bright blood clearing machine of shellfish | |
| CN203436609U (en) | Pipe special for blood perfusion in-series hematodialysis treatment | |
| CN202875910U (en) | Extracorporeal circulation pipe | |
| CN209611838U (en) | Heparin-free dialysis auxiliary pipeline | |
| CN103405820A (en) | Special line for blood perfusion hemodiasysis treatment and operation method thereof | |
| CN202637573U (en) | Extracorporeal circulation blood passage for hematodialysis | |
| CN210433792U (en) | Dialysis pipeline device | |
| CN203694202U (en) | Infusion tube for closed circulation pre-flush dialyzer | |
| CN209075643U (en) | Special pipeline pre-filling circulating device for ECMO | |
| CN217472471U (en) | Tubes for blood purification therapy | |
| CN215134464U (en) | A first aid device for CRRT machine | |
| CN216877393U (en) | A hemodialysis tubing set | |
| CN208770511U (en) | A non-stop pump bidirectional hemodialysis pipeline | |
| CN215961444U (en) | An extracorporeal circulation system for blood purification with coagulation and reinfusion | |
| CN201743989U (en) | Ultrafiltration device during extracorporeal membrane oxygenation | |
| CN206304167U (en) | A kind of artery extracorporeal circulation pipeline | |
| CN206304170U (en) | With the artery extracorporeal circulation pipeline for detachably rushing branch pipe in advance | |
| CN221470527U (en) | Extracorporeal circulation pipeline for closed hemodialysis and combined blood perfusion | |
| CN215023459U (en) | Blood purification device | |
| CN213131173U (en) | Hemodialysis device for nephrology department | |
| CN210056940U (en) | A Multifunctional ECMO Circulation Pipeline | |
| CN221998478U (en) | Drainage flusher for cleaning medical access | |
| CN222467682U (en) | A venous pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: 11 Xizhimen South Street, Xicheng District, Beijing Patentee after: PEKING UNIVERSITY PEOPLE'S Hospital Address before: 100000 room 103, unit 2, floor 5, Xinyuan street, Chaoyang District, Beijing Patentee before: Wang Ying |
|
| TR01 | Transfer of patent right |