CN208943076U - A kind of double passage transfusion device - Google Patents
A kind of double passage transfusion device Download PDFInfo
- Publication number
- CN208943076U CN208943076U CN201820700109.XU CN201820700109U CN208943076U CN 208943076 U CN208943076 U CN 208943076U CN 201820700109 U CN201820700109 U CN 201820700109U CN 208943076 U CN208943076 U CN 208943076U
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- connector
- tube
- connecting tube
- sub
- pipeline
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of medical instrument more particularly to a kind of double passage transfusion devices.A kind of double passage transfusion device, the device include the first infusion pipeline, the second Blood transfusion tubeline, the first connector connecting tube, the second connector connecting tube, third connector connecting tube and bypass injection pipeline；The upper end of first infusion pipeline and the second Blood transfusion tubeline is separately provided for the puncture outfit of connection infusion bag, and lower end is respectively arranged with female connector, and is provided with flow control valve on the first infusion pipeline and the second Blood transfusion tubeline；The device needs single pin head that can be transfused a variety of different pharmaceuticals and blood transfusion simultaneously.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of double passage transfusion devices.
Background technique
Intravenous injection is the most common nursing manipulative skill in clinical nursing activity.It is clinical real especially for pediatric first aid
Often a patient not only needs to be transfused a variety of drugs simultaneously but also first aid is needed to transfuse blood in the work of border.Currently, in single contact pin
In the case of, disposable " Y " the type single channel infusion apparatus clinically used at present is not able to satisfy above-mentioned requirements, moreover, being infused
When such as needing intravenous injection medical fluid in journey, liquid medicine filter need to be separated with intravenous infusion needle from joint, this operation will increase
Pollution and increase bubble enter intracorporal chance.Therefore, the method that multiple contact pin puncture can only be taken to establish multiple venous accesses
Clinical treatment is completed, but this method is excessive to angiolysis, not only increases the pain of patient, it also can be because repeatedly plugging puncture
Needle increases opportunities for contamination.Especially when rescuing emergency case, because multiple contact pin is cumbersome time-consuming, when missing best administration sometimes
Machine directly influences rescue effect.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of double passage transfusion device, the dresses
A variety of different pharmaceuticals and blood transfusion can be transfused simultaneously by setting the single pin head of needs.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of double passage transfusion device, the device include the first infusion pipeline, the second Blood transfusion tubeline, connector connecting tube and side
Inject pipeline in road；The upper end of first infusion pipeline and the second Blood transfusion tubeline is separately provided for wearing for connection infusion bag
Device is pierced, lower end is respectively arranged with female connector, and is provided with flow control valve on the first infusion pipeline and the second Blood transfusion tubeline；
The connector upper end of connecting tube is provided with three sub- connectors, and three sub- connectors of connector connecting tube collect,
Lower end is provided with a female connector, and first infusion pipeline and the second Blood transfusion tubeline are connected to by female connector respectively
On two sub- connectors of connector connecting tube, last sub- connector of connector connecting tube is connected with bypass injection pipeline, other
Road injection pipeline is connected with syringe；Female connector is connected to transfusion needle by sub- connector.
As a further improvement, the female connector, female connector, the second female connector, third female connector are distinguished
By nut and tube socket, the tube socket is threaded through in nut, and the upper end of nut is straight tube, and lower end is screwed pipe, straight tube and screw thread
Step is provided between pipe；The sub- connector, the second sub- connector, the sub- connector of third and sub- connector end be pipe
Shape head is provided with threaded outer wall in the end of tubiform head；The tube socket center is hollow hole, and upper end is provided with connecting tube,
Stepped locations are provided with conical step surface and match with the step, and the protrusion nut setting of tube socket lower end penetrates tubiform head, institute
The screwed pipe stated and threaded outer wall are in mating connection.
As a further improvement, the transition connector is made of outer housing, nut and tube socket, tube socket is threaded through shell
On body, the bottom of outer housing is arranged in nut, and the outer housing top is provided with threaded outer wall.
As a further improvement, being provided with flat-panel filter on the first infusion pipeline.
As a further improvement, flow control valve includes valve seat and valve plate, rectangle frame open at one end is provided on valve seat,
Two side bottoms of rectangle frame are respectively arranged with the sliding slot of opening, opening end position are being provided with pipe perforation, perfusion tube is worn
It is located in pipe perforation, the valve plate is arranged in rectangle frame, is respectively arranged with sliding rail in the two sides of the bottom of valve plate, sliding rail is set
It sets in sliding slot, flow regulating tank is provided in the middle part of slide plate, the perfusion tube is located in flow regulating tank, defeated by adjusting
Liquid pipe adjusts infusion flow in the position of flow regulating tank.
As a further improvement, the two sides of rectangle frame are in opening end position, facility has retention bead respectively.
Due to using above-mentioned technical solution, it is both used to solve the problems, such as blood viscousness in transfusion procedure the utility model,
It can also be used in the multichannel infusion of therapeutic for being transfused different viscosity liquids and different pharmaceutical simultaneously.The time is provided for first aid, is had
It is reduced venipuncture number, improves therapeutic efficiency, reduces the advantage of patient's pain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of connector connecting tube, third connector connecting tube.
Fig. 3 is A-A cross-sectional view in Fig. 2.
Fig. 4 is the structural schematic diagram of transition connector.
Fig. 5 is B-B cross-sectional view in Fig. 4.
Fig. 6 is the structural schematic diagram of flow control valve.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation with reference to the accompanying drawing.
A kind of double passage transfusion device as shown in Figure 1, which is characterized in that the device includes the first infusion pipeline 1, second
Blood transfusion tubeline 2, connector connecting tube 6, the second connector connecting tube 7, third connector connecting tube 8 and bypass injection pipeline 7；Described
The upper end of one infusion pipeline 1 and the second Blood transfusion tubeline 2 is separately provided for the puncture outfit 3 of connection infusion bag, blood bag, lower end point
It is not provided with female connector, and is provided with flow control valve 4 on the first infusion pipeline 1 and the second Blood transfusion tubeline 2, the first infusion
Flat-panel filter 5 is provided on pipeline 1.6 upper end of connector connecting tube is provided with three sub- connectors, connector connecting tube 6
Three sub- connectors collect, lower end is provided with a female connector, first infusion pipeline 1 and the second Blood transfusion tubeline 2
It is connected on two sub- connectors of connector connecting tube 6 by female connector respectively, last height connection of connector connecting tube 6
Head is connected with bypass injection pipeline 7, and bypass injection pipeline 7 is connected with syringe 71.Female connector is connected by sub- connector
It is connected to transfusion needle.
As shown in Figure 2 and Figure 3, the female connector, female connector, the second female connector, third female connector respectively by
Nut 13 and tube socket 14, the tube socket 14 are threaded through in nut 13, and the upper end of nut 13 is straight tube, and lower end is screwed pipe 15,
Step is provided between straight tube and screwed pipe 15.Sub- connector, the second sub- connector, the sub- connector of third and the son connection
The end of head is tubiform head 11, and the end of tubiform head 11 is provided with threaded outer wall 12.14 center of tube socket is hollow hole,
Upper end is provided with connecting tube, and stepped locations are provided with conical step surface 16 and match with the step, 14 lower end of tube socket is convex
The setting of nut 13 out penetrates tubiform head, and the screwed pipe 15 and threaded outer wall 12 are in mating connection.
As shown in Figure 4, Figure 5, the transition connector is made of outer housing 17, nut 13 and tube socket 14, and tube socket 14 is worn
It is located on outer housing 17, the bottom of outer housing 17 is arranged in nut 13, and 17 top of outer housing is provided with threaded outer wall.
As shown in fig. 6, flow control valve 4 includes valve seat 41 and valve plate 42, rectangle open at one end is provided on valve seat 41
Two side bottoms of frame, rectangle frame are respectively arranged with the sliding slot 43 of opening, and opening end position is being provided with pipe perforation 44, defeated
Liquid pipe is threaded through in pipe perforation 44, and the valve plate 42 is arranged in rectangle frame, is respectively set in the two sides of the bottom of valve plate 42
There is sliding rail 45, sliding rail 45 is arranged in sliding slot 43, and the middle part of valve plate 42 is provided with flow regulating tank 46, and the perfusion tube is located at
In flow regulating tank 46, infusion flow is adjusted in the position of flow regulating tank 46 by adjusting perfusion tube.The two sides of rectangle frame
In opening end position, facility has retention bead 47 respectively.
Claims (5)
1. a kind of double passage transfusion device, which is characterized in that the device includes the first infusion pipeline (1), the second Blood transfusion tubeline
(2), connector connecting tube (6) and bypass injection pipeline (7)；First infusion pipeline (1) and the second Blood transfusion tubeline (2) it is upper
End is separately provided for the puncture outfit (3) of connection infusion bag, blood bag, and lower end is respectively arranged with female connector, and defeated first
Flow control valve (4) are provided on liquid pipeline (1) and the second Blood transfusion tubeline (2)；
Described connector connecting tube (6) upper end is provided with three sub- connectors, and the sub- connector of three of connector connecting tube (6) converges
Collection, lower end are provided with a female connector, and first infusion pipeline (1) and the second Blood transfusion tubeline (2) are connected by female respectively
Connector is connected on two sub- connectors of connector connecting tube (6), last sub- connector of connector connecting tube (6) is connected with
Bypass injection pipeline (7), bypass injection pipeline (7) are connected with syringe (71)；Female connector is connected by sub- connector
To transfusion needle.
2. a kind of double passage transfusion device according to claim 1, which is characterized in that the female connector is by nut
(13) it is threaded through in nut (13) with tube socket (14), the tube socket (14), the upper end of nut (13) is straight tube, and lower end is screw thread
It manages (15), is provided with step between straight tube and screwed pipe (15)；The end of the sub- connector is tubiform head (11), in tubulose
The end of head (11) is provided with threaded outer wall (12)；Tube socket (14) center is hollow hole, and upper end is provided with connecting tube,
Stepped locations are provided with conical step surface (16) and match with the step, and tube socket (14) lower end protrusion nut (13) setting is worn
Enter tubiform head, the screwed pipe (15) and threaded outer wall (12) are in mating connection.
3. a kind of double passage transfusion device according to claim 1, which is characterized in that the first infusion pipeline is arranged on (1)
There are flat-panel filter (5).
4. a kind of double passage transfusion device according to claim 1, which is characterized in that flow control valve (4) includes valve seat
(41) and valve plate (42) it, is provided with rectangle frame open at one end on valve seat (41), two side bottoms of rectangle frame are respectively arranged with out
The sliding slot (43) of mouth is provided with pipe perforation (44) close to opening end position, and perfusion tube is threaded through in pipe perforation (44), institute
The valve plate (42) stated is arranged in rectangle frame, is respectively arranged with sliding rail (45) in the two sides of the bottom of valve plate (42), sliding rail (45) is set
It sets in sliding slot (43), is provided in the middle part of valve plate (42) flow regulating tank (46), the perfusion tube is located at flow regulating tank
(46) in, infusion flow is adjusted in the position of flow regulating tank (46) by adjusting perfusion tube.
5. a kind of double passage transfusion device according to claim 4, it is characterised in that the two sides of rectangle frame are in open end
Facility has retention bead (47) respectively for position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700109.XU CN208943076U (en) | 2018-05-11 | 2018-05-11 | A kind of double passage transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700109.XU CN208943076U (en) | 2018-05-11 | 2018-05-11 | A kind of double passage transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943076U true CN208943076U (en) | 2019-06-07 |
Family
ID=66730138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700109.XU Expired - Fee Related CN208943076U (en) | 2018-05-11 | 2018-05-11 | A kind of double passage transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943076U (en) |
-
2018
- 2018-05-11 CN CN201820700109.XU patent/CN208943076U/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: 20190607 Termination date: 20200511 |