CN203436609U - Pipe special for blood perfusion in-series hematodialysis treatment - Google Patents
Pipe special for blood perfusion in-series hematodialysis treatment Download PDFInfo
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- CN203436609U CN203436609U CN201320523677.4U CN201320523677U CN203436609U CN 203436609 U CN203436609 U CN 203436609U CN 201320523677 U CN201320523677 U CN 201320523677U CN 203436609 U CN203436609 U CN 203436609U
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Abstract
The utility model discloses a pipe special for blood perfusion in-series hematodialysis treatment. The pipe comprises a dialysis unit, a perfusion unit, a flowing-around branch and a driving unit, wherein the perfusion unit and the flowing-around branch are connected with the dialysis unit together, the other end of the perfusion unit is connected with the other end of the flowing-around branch in a gathered mode through the driving unit, the two ends of the perfusion unit and the two ends of the flowing-around branch are communicated with the dialysis unit and the driving unit through Y-shaped joints, each Y-shaped joint is provided with a control mechanism, and the control mechanisms are used for controlling switching on and switching off of the perfusion unit and the flowing-around branch. According to the pipe special for blood perfusion in-series hematodialysis treatment, blood perfusion in-series hematodialysis combination treatment can be completed under the circumstance that the pipe is not detached, and it can be avoided that infection of a patient is caused because the inside of the pipe makes contact with the external environment. In addition, the whole process only needs to be operated by one person, and labor is saved.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of hemoperfusion cascading hemodialysis treatment dedicated line.
Background technology
China's medical industry blood purification pattern is conventional hemodialysis, hemoperfusion and hemofiltration, be generally single therapy pattern, the dedicated line that the blood vessel of use is hemodialysis, under the combined therapy pattern of hemodialysis+hemoperfusion, still continue to use the dedicated line of hemodialysis.The hemodialysis time is 4 hours, the hemoperfusion treatment time is 2 hours, therefore at hemodialysis+hemoperfusion treatment after 2 hours, must utilize normal saline or air by the blood recovery human body in perfusion device, then the pipeline that separation is connected with perfusion device, remove perfusion device, pipeline is taken back to dialyser, continue hemodialysis two hours.
Although this hemodialysis dedicated line also can be for the treatment of hemoperfusion cascading hemodialysis integrated mode, but when treatment will be removed perfusion device after two hours, necessary separating blood pipeline and perfusion device, blood in transducer potector is directly exposed in air, operator likely can pollute blood in operation, increase the probability infecting, and it is very loaded down with trivial details to operate, must two people assist just can complete, very high to operator's specification requirement, slightly careless manipulation will cause blood from separated pipeline ejection, or there is air to enter in patient body.
Therefore, be necessary to provide a kind of and can for patient, carry out safely the dedicated line of hemoperfusion cascading hemodialysis integrated mode.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of hemoperfusion cascading hemodialysis treatment dedicated line is provided, can be used for the treatment of hemoperfusion cascading hemodialysis, avoid therapeutic process pipeline inside to contact with air, and production cost is low, easy and simple to handle.
In order to solve the problems of the technologies described above, this utility model provides a kind of hemoperfusion cascading hemodialysis treatment dedicated line, comprise unit with dialysis, the common perfusion unit being connected with described unit with dialysis with stream branch road, by described perfusion unit and described in stream branch road the other end converge the driver element of connection, described perfusion unit and described in stream branch road two ends all by " Y " type joint, be communicated with described unit with dialysis and described driver element, described " Y " type joint is provided with for controlling described perfusion unit and streaming the controlling organization of branch road break-make.
Improvement as such scheme, described controlling organization comprises the control room of being located at described " Y " type joint middle part, in described control room, be provided with " V " type spool, described " V " type spool is provided with the handle that can be horizontally rotated, and described " V " type spool can be by the break-make of controlling described each joint of " Y " type joint that horizontally rotates of self.
As the improvement of such scheme, described controlling organization comprises the large pipe clamp of being located on described two tributary joints of " Y " type joint.
As the improvement of such scheme, described unit with dialysis comprises vein end and the dialyser being attached thereto, and described vein end is provided with vein end pipe clamp; Described perfusion unit comprises perfusion device and the T-shaped joint chair being attached thereto, and all the other two interfaces of described T-shaped joint chair are connected with female joint with described driver element respectively, between described female joint and described T-shaped joint chair, are provided with little pipe clamp.
As the improvement of such scheme, described driver element comprises pump line, and described pump line is located in dialysis machine impeller pump, and the other end of described pump line is connected with arterial end, and described arterial end is provided with arterial end pipe clamp.
As the improvement of such scheme, described pump line is provided with the first stress test joint near arterial end one end, and the other end is provided with calparine pipe; Between described pump line and described perfusion device, be also provided with the first air catcher.
As the improvement of such scheme, the conduit that described dialyser is connected with described vein end is provided with the second air catcher and drainage screen, on described the second air catcher, is connected with stress test joint.
As the improvement of such scheme, at least one place is provided with thief hatch between described arterial end and described pump line, between described perfusion device and described dialyser and between described dialyser and described vein end.
Implement this utility model, there is following beneficial effect:
Hemoperfusion cascading hemodialysis that this utility model embodiment provides treatment dedicated line can complete hemoperfusion cascading hemodialysis combined therapy in the situation that of detaching pipelines not, can avoid therapeutic process to contact and cause patient infection with external environment because pipeline is inner, and whole process only needs one man operation, saving manpower.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of a kind of hemoperfusion cascading hemodialysis treatment of this utility model dedicated line;
Fig. 2 is the first embodiment controlling organization structural representation of a kind of hemoperfusion cascading hemodialysis treatment of this utility model dedicated line;
Fig. 3 is the first example structure schematic diagram of a kind of hemoperfusion cascading hemodialysis treatment of this utility model dedicated line;
Fig. 4 is the second example structure schematic diagram of a kind of hemoperfusion cascading hemodialysis treatment of this utility model dedicated line.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in as a kind of in Fig. 1 this utility model population structure schematic diagram of hemoperfusion cascading hemodialysis treatment dedicated line, this utility model the first embodiment, a kind of hemoperfusion cascading hemodialysis treatment dedicated line, comprise unit with dialysis 1, the common perfusion unit being connected with described unit with dialysis 12 with stream branch road 3, by described perfusion unit 2 and described in stream branch road 3 the other end converge the driver element 4 of connection, described perfusion unit 2 and described in stream branch road 3 two ends all by " Y " type joint 5, be communicated with described unit with dialysis 1 and described driver element 4, described " Y " type joint 5 is provided with for controlling described perfusion unit 2 and the controlling organization 6 that streams branch road 3 break-makes.
Wherein, as shown in the first example structure schematic diagram of as a kind of in Fig. 2 this utility model the first embodiment controlling organization structural representation of hemoperfusion cascading hemodialysis treatment dedicated line and a kind of hemoperfusion cascading hemodialysis treatment of Fig. 3 this utility model dedicated line, described controlling organization 6 comprises the control room 61 of being located at described " Y " type joint 5 middle parts, in described control room 61, be provided with " V " type spool 62, described " V " type spool 62 is provided with the handle 63 that can be horizontally rotated, described " V " type spool 62 can be by the break-make of controlling described " Y " type joint 5 each joints that horizontally rotates of self.
This utility model the second embodiment, as shown in as a kind of in Fig. 4 this utility model the second example structure schematic diagram of hemoperfusion cascading hemodialysis treatment dedicated line, be with the first embodiment difference, described controlling organization 6 comprises the large pipe clamp (64A-64C) of being located on described 5 two tributary joints of " Y " type joint.
Preferably, described unit with dialysis 1 comprises vein end 11 and the dialyser 12 being attached thereto, and described vein end 11 is provided with vein end pipe clamp 13; Described perfusion unit 2 comprises perfusion device 21 and the T-shaped joint chair 22 being attached thereto, and described T-shaped joint chair 22 all the other two interfaces are connected with female joint 23 with described driver element 4 respectively, is provided with tubule folder 24 between described female joint 23 and described T-shaped joint chair 22.
Preferably, described driver element 4 comprises pump line 41, and described pump line 41 is located in dialysis machine impeller pump, and the other end of described pump line 41 is connected with arterial end 42, and described arterial end 42 is provided with arterial end pipe clamp 43.
Preferably, described pump line 41 is provided with the first stress test joint 44 near arterial end 42 one end, and the other end is provided with calparine pipe 45; Between described pump line 41 and described perfusion device 21, be also provided with the first air catcher 46.
Preferably, the conduit that described dialyser 12 is connected with described vein end 11 is provided with the second air catcher 14 and drainage screen 15, on described the second air catcher 14, is connected with stress test joint 16.
Preferably, between described arterial end 42 and described pump line 41, at least one place is provided with thief hatch 7 between described perfusion device 21 and described dialyser 12 and between described dialyser 12 and described vein end 11.
Below, the structure in conjunction with hemoperfusion cascading hemodialysis treatment dedicated line in embodiment above, describes its operational approach in detail, comprising:
A, described arterial end 42 is connected with the dialysis catheter or the internal-fistula needle that are placed in human vas with vein end 11, open described vein end pipe clamp 13, arterial end pipe clamp 43, open described perfusion unit 2 and close described in stream branch road 3, make blood flow through successively described perfusion device 21 and dialyser 12; Wait for stipulated time A.
Preferably, official hour A is 2 hours.
B, reach after official hour A, make the blood described dialyser 12 of only flowing through, wait for official hour B, until hemodialysis completes.
Preferably, official hour B is 2 hours.
Wherein, in described steps A, open described perfusion unit 2 and close described in stream the method for branch road 3, specifically comprise:
C1, the pipeline structure providing for embodiment mono-: by rotating described handle 63, drive described " V " type spool 62 will described in stream branch road 3 and close, and described perfusion unit 2 is opened;
The pipeline structure providing for embodiment bis-is provided: open first pipe clamp 64A and second largest pipe clamp 64B that described " Y " type joint 5 is connected with described perfusion unit 2, press from both sides close described in " Y " type joint 5 with described in stream the third-largest pipe clamp 64C that branch road 3 is connected.
Described step B specifically comprises:
C2, close described arterial end pipe clamp 43;
C3, toward described female joint 23 access normal saline, open described tubule folder 24, utilize normal saline by described perfusion device 21 and blood recovery in the conduit being connected with described perfusion device 21 described dialyser 12 extremely;
C4, the pipeline structure providing for embodiment mono-: when the blood in conduit flows into described dialyser 12 completely, close described tubule folder 24, and drive described by rotating described handle 63 " V " type spool 62 closes described perfusion unit 2, and will described in stream branch road 3 and open; Then open described arterial end pipe clamp 43.
The pipeline structure providing for embodiment bis-: when the blood in conduit flows into described dialyser 12 completely, folder closes described first pipe clamp 64A, described second largest pipe clamp 64 and described tubule folder 24, opens described the third-largest pipe clamp 64C and described arterial end pipe clamp 43.
It should be noted that, in the present embodiment when pipeline is transformed into independent dialysis from perfusion series connection dialysis, first by normal saline, get back in user body the blood in perfusion device 21 is defeated, both can prevent that pipeline from entering air and making user be infected, also taken into account the convenience of operation, the whole pipeline of transformation process changes or moves without doing, and whole operation only needs operator to complete.
The another kind of operational approach of the hemoperfusion cascading hemodialysis treatment dedicated line that this utility model provides, is with the difference of the first operational approach, and described step B specifically comprises:
D1, close described arterial end pipe clamp 43;
D2, utilize described rotatable clamp or manually by 21 reversings of described perfusion device, open described tubule folder 24, utilize action of gravity by described perfusion device 21 and blood recovery in the conduit being connected with described perfusion device 21 described dialyser 12 extremely;
D3, the pipeline structure providing for embodiment mono-: when the blood in conduit will flow through " Y " type joint 5 being connected with described unit with dialysis 1 completely, by rotating described handle 63, drive described " V " type spool 62 closes described perfusion unit 2, described in stream branch road 3 and open; Then open described arterial end pipe clamp 43.
The pipeline structure providing for embodiment bis-: when the blood in conduit will flow through " Y " type joint 5 being connected with described unit with dialysis 1 completely, folder closes described first pipe clamp 64A and described second largest pipe clamp 64, opens described the third-largest pipe clamp 64C and described arterial end pipe clamp 43.
It should be noted that, this method is by the described perfusion device 21 of rotation, and open described tubule folder 24, utilize action of gravity by described perfusion device 21 with blood recovery in the conduit being connected with described perfusion device 21 to described dialyser 12, without connecting extra normal saline, only need to be by artificial or utilize described rotatable clamp to stir described perfusion device 21, operate comparatively easyly, and can effectively avoid equally contacting and making user infected with the blood of user at transformation process outside air.
In conjunction with hemodialysis pipeline operational approach provided above, need not separating blood pipeline in hemoperfusion cascading hemodialysis integrated mode treatment, prevent the pollution of user blood; Need not remove feedback that perfusion device 21 just can complete perfusion device 21 inner bloods, finish hemoperfusion treatment and continue to allow hemodialysis carry out smoothly, be the clinical manipulation safe operator scheme of providing convenience.
Above disclosed is only a kind of preferred embodiment of this utility model, certainly can not limit with this interest field of this utility model, and the equivalent variations of therefore doing according to this utility model claim, still belongs to the scope that this utility model is contained.
Claims (8)
1. a hemoperfusion cascading hemodialysis is treated dedicated line, it is characterized in that, comprise unit with dialysis, the common perfusion unit being connected with described unit with dialysis with stream branch road, by described perfusion unit and described in stream branch road the other end converge the driver element of connection, described perfusion unit and described in stream branch road two ends all by " Y " type joint, be communicated with described unit with dialysis and described driver element, described " Y " type joint is provided with for controlling described perfusion unit and streaming the controlling organization of branch road break-make.
2. dedicated line as claimed in claim 1, it is characterized in that, described controlling organization comprises the control room of being located at described " Y " type joint middle part, in described control room, be provided with " V " type spool, described " V " type spool is provided with the handle that can be horizontally rotated, and described " V " type spool can be by the break-make of controlling described each joint of " Y " type joint that horizontally rotates of self.
3. dedicated line as claimed in claim 1, is characterized in that, described controlling organization comprises the large pipe clamp of being located on described two tributary joints of " Y " type joint.
4. the dedicated line as described in claim 1-3 any one, is characterized in that, described unit with dialysis comprises vein end and the dialyser being attached thereto, and described vein end is provided with vein end pipe clamp; Described perfusion unit comprises perfusion device and the T-shaped joint chair being attached thereto, and all the other two interfaces of described T-shaped joint chair are connected with female joint with described driver element respectively, between described female joint and described T-shaped joint chair, are provided with little pipe clamp.
5. dedicated line as claimed in claim 4, is characterized in that, described driver element comprises pump line, and described pump line is located in dialysis machine impeller pump, and the other end of described pump line is connected with arterial end, and described arterial end is provided with arterial end pipe clamp.
6. dedicated line as claimed in claim 5, is characterized in that, described pump line is provided with the first stress test joint near arterial end one end, and the other end is provided with calparine pipe; Between described pump line and described perfusion device, be also provided with the first air catcher.
7. dedicated line as claimed in claim 5, is characterized in that, the conduit that described dialyser is connected with described vein end is provided with the second air catcher and drainage screen, on described the second air catcher, is connected with stress test joint.
8. dedicated line as claimed in claim 5, is characterized in that, at least one place is provided with thief hatch between described arterial end and described pump line, between described perfusion device and described dialyser and between described dialyser and described vein end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523677.4U CN203436609U (en) | 2013-08-26 | 2013-08-26 | Pipe special for blood perfusion in-series hematodialysis treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523677.4U CN203436609U (en) | 2013-08-26 | 2013-08-26 | Pipe special for blood perfusion in-series hematodialysis treatment |
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| Publication Number | Publication Date |
|---|---|
| CN203436609U true CN203436609U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523677.4U Expired - Lifetime CN203436609U (en) | 2013-08-26 | 2013-08-26 | Pipe special for blood perfusion in-series hematodialysis treatment |
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| Country | Link |
|---|---|
| CN (1) | CN203436609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214158A (en) * | 2015-11-12 | 2016-01-06 | 珠海健帆生物科技股份有限公司 | Apparatus for purifying blood and blood purification system |
| CN105214156A (en) * | 2015-11-02 | 2016-01-06 | 珠海健帆生物科技股份有限公司 | Apparatus for purifying blood and system |
-
2013
- 2013-08-26 CN CN201320523677.4U patent/CN203436609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214156A (en) * | 2015-11-02 | 2016-01-06 | 珠海健帆生物科技股份有限公司 | Apparatus for purifying blood and system |
| CN105214158A (en) * | 2015-11-12 | 2016-01-06 | 珠海健帆生物科技股份有限公司 | Apparatus for purifying blood and blood purification system |
| CN105214158B (en) * | 2015-11-12 | 2018-06-29 | 珠海健帆生物科技股份有限公司 | Apparatus for purifying blood and blood purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zhipan Inventor after: Jiang Jianming Inventor after: Chen Mengru Inventor before: Huang Zhipan Inventor before: Jiang Jianhua Inventor before: Chen Mengru |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG ZHIPAN JIANG JIANHUA CHEN MENGRU TO: HUANG ZHIPAN JIANG JIANMING CHEN MENGRU |
|
| IP01 | Partial invalidation of patent right |
Commission number: 5W121481 Conclusion of examination: On the basis of modifying the replacement page of the claim submitted by the patentee on March 1, 2021, claim 1 of utility model no. 201320523677.4 is declared invalid, and the patent continues to be valid on the basis of claims 2-6 Decision date of declaring invalidation: 20210702 Decision number of declaring invalidation: 50727 Denomination of utility model: A special pipeline for hemoperfusion series hemodialysis treatment Granted publication date: 20140219 Patentee: BIOSUN MEDICAL TECHNOLOGY CO.,LTD. |
|
| IP01 | Partial invalidation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |