CN207168504U - A kind of medical porous type blood testing needle tubing - Google Patents
A kind of medical porous type blood testing needle tubing Download PDFInfo
- Publication number
- CN207168504U CN207168504U CN201721285179.5U CN201721285179U CN207168504U CN 207168504 U CN207168504 U CN 207168504U CN 201721285179 U CN201721285179 U CN 201721285179U CN 207168504 U CN207168504 U CN 207168504U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- flexible pipe
- connector
- piston
- pipe
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of medical porous type blood testing needle tubing, including needle tubing, one end of the needle tubing is provided with injector head, and the outer wall of injector head is surrounded with multiple circular holes, the other end of the needle tubing and connector nested encryptions, the side of the connector is fixedly connected with hand holding handle, one end of the connector is provided with piston, one end of the piston is fixedly connected with flexible pipe, the side of the flexible pipe is fixedly connected with branch pipe, one end of the flexible pipe is provided with flexible pipe connection cover, and one end of branch pipe is provided with branch pipe connection cover, one end of the needle tubing is provided with sleeve pipe.The utility model sets multiple circular holes by being surround in the outer wall of injector head, accelerate the speed of blood outflow, by setting flexible pipe and branch pipe, two different vacuum blood collection tubes are connected with the end of branch pipe in flexible pipe, when needing to gather two pipe blood, the time for changing vacuum blood collection tube has been subtracted, has shortened the residence time of injector head in the blood vessels, so as to mitigate pain.
Description
Technical field
It the utility model is related to medical detection technology, more particularly to a kind of medical porous type blood testing needle tubing.
Background technology
Take a blood sample and typically adopt venous blood, venous blood is chemically examined in addition to the project of particular/special requirement, general to require to take out in the morning
Blood, reduce exercise, do not eaten food as far as possible before blood drawing, keep on an empty stomach, a small amount of water being drunk, must be taken on time except some
Some experimental results disturbed, inpatient in this way, should be taken out in the state of relatively steady by doctor or nurse for you
Blood, should be tried one's best before blood drawing cleaning blood drawing position skin, blood drawing amount number according to chemical examination content difference and project how much
To determine.
In the prior art during blood collection, the needle tubing blood drawing speed used is relatively slow, it is necessary to when taking out two pipe blood, to change difference
Vacuum blood collection tube, residence time is longer in the blood vessels for injector head, and the pain time for giving people to bring is longer.
Utility model content
When the purpose of this utility model is to solve blood collection in the prior art, the needle tubing used blood drawing speed compared with
Slowly, it is necessary to when taking out two pipe blood, different vacuum blood collection tubes is changed, residence time is longer in the blood vessels for injector head, gives people band
The problem of pain time come is longer, and a kind of medical porous type blood testing needle tubing proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of medical porous type blood testing needle tubing, including needle tubing, one end of the needle tubing are provided with injector head, and pin
The outer wall of tube head is surrounded with multiple circular holes, the other end and the connector nested encryptions of the needle tubing, and the one of the connector
Side is fixedly connected with hand holding handle, and one end of the connector is provided with piston, and one end of the piston is fixedly connected with flexible pipe, institute
State flexible pipe and run through piston, and flexible pipe connects with connector, the side of the flexible pipe is fixedly connected with branch pipe, one end of the flexible pipe
Flexible pipe connection cover is provided with, and one end of branch pipe is provided with branch pipe connection cover.
Preferably, one end of the needle tubing is provided with sleeve pipe, and one end setting of the connector is fluted, and the needle tubing leads to
Cross sleeve pipe and groove nested encryptions.
Preferably, one end of the injector head is socketed with needle tubing headgear.
Preferably, the piston is flexibly connected with connector, and piston is made up of rigid plastics.
Preferably, the section radius of the piston are slightly larger than the section radius of connector.
Preferably, the vacuum blood collection tube different from two is flexibly connected respectively for the flexible pipe connection cover and branch pipe connection cover.
In the utility model, the sleeve pipe that needle tubing one end is set is nested in groove first, so as to by needle tubing and connector
Nested encryptions, then one end of piston is socketed in one end of connector, one end of piston is fixedly connected with flexible pipe and branch pipe, will
Different from two vacuum blood collection tubes are nested even respectively for the flexible pipe connection cover and branch pipe connection cover that flexible pipe and the end of branch pipe one are set
Connect, then pick up hand holding handle, the injector head set that injector head one end is socketed is removed, injector head is inserted to intravascular, the blood of human body
Liquid flows into flexible pipe and branch pipe by injector head and injector head outer wall around the multiple circular holes set, then flow into two it is different true
In empty heparin tube, appropriate blood is gathered, injector head is extracted.
By injector head outer wall around multiple circular holes are set, accelerate the speed of blood outflow, by set flexible pipe and
Branch pipe, two different vacuum blood collection tubes are connected with the end of branch pipe in flexible pipe, when needing to gather two pipe blood, subtracted replacing
The time of vacuum blood collection tube, shorten the residence time of injector head in the blood vessels, so as to mitigate pain.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of medical porous type blood testing needle tubing structural representation；
Fig. 2 be the utility model proposes a kind of medical porous type blood testing needle tubing in the structure of needle tubing cephalic par show
It is intended to；
Fig. 3 be the utility model proposes a kind of medical porous type blood testing needle tubing in the structure of connector end show
It is intended to；
Fig. 4 be the utility model proposes a kind of medical porous type blood testing needle tubing in needle tubing headgear structural representation
Figure.
In figure：1 injector head, 2 circular holes, 3 needle tubings, 4 hand holding handles, 5 connectors, 6 pistons, 7 flexible pipes, 8 branch pipes, the connection of 9 branch pipes
Lid, 10 flexible pipe connection covers, 11 sleeve pipes, 12 grooves, 13 needle tubing headgears.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1-4, a kind of medical porous type blood testing needle tubing, including needle tubing 3, one end of needle tubing 3 are provided with pin
Tube head 1, and the outer wall of injector head 1 is surrounded with multiple circular holes 2, the other end and the nested encryptions of connector 5 of needle tubing 3, connection
The side of device 5 is fixedly connected with hand holding handle 4, and one end of connector 5 is provided with piston 6, and one end of piston 6 is fixedly connected with flexible pipe
7, flexible pipe 7 runs through piston 6, and flexible pipe 7 connects with connector 5, and the side of flexible pipe 7 is fixedly connected with branch pipe 8, one end of flexible pipe 7
Flexible pipe connection cover 10 is provided with, and one end of branch pipe 8 is provided with branch pipe connection cover 9, one end of needle tubing 3 is provided with sleeve pipe 11, even
The one end for connecing device 5 sets fluted 12, and needle tubing 3 is nested with groove 12 by sleeve pipe 11 and the nested encryptions of groove 12, sleeve pipe 11
Connection, it is convenient to pick up needle tubing 3 so as to which the side of needle tubing 3 and connector nested encryptions, connector 5 is provided with into hand holding handle 4,
One end of injector head 1 is socketed with needle tubing headgear 13, when not in use, plays a part of protecting syringe needle 1, when preventing that injector head 1 is long
Between it is exposed outside, pollute injector head 1, piston 6 is flexibly connected with connector 5, and piston 6 is made up of rigid plastics, by piston 6
It is connected with connector 5, so as to which flexible pipe 7 be connected with connector 5, the section radius of piston 6 are slightly larger than the section half of connector 5
Footpath, piston 6 is facilitated to be taken out from connector 5, flexible pipe connection cover 10 and branch pipe connection cover 9 vacuum blood collection different from two respectively
Pipe is flexibly connected, convenient to gather two pipe blood, has subtracted the time for changing vacuum blood collection tube.
In the utility model, first by the one end of needle tubing 3 set sleeve pipe 11 be nested in groove 12, so as to by needle tubing 3 with
One end of piston 6, is then socketed in one end of connector 5 by the nested encryptions of connector 5, and one end of piston 6 is fixedly connected with soft
Pipe 7 and branch pipe 8, the flexible pipe connection cover 10 and branch pipe connection cover 9 that flexible pipe 7 and the end of branch pipe 8 one are set respectively with two differences
Vacuum blood collection tube nested encryptions, then pick up hand holding handle 4, by the one end of injector head 1 be socketed needle tubing headgear 13 remove, by needle tubing
First 1 inserts the intravascular of human body, and blood flows into flexible pipe 7 by injector head 1 and the outer wall of injector head 1 around the multiple circular holes 2 set
With branch pipe 8, then flow into two different vacuum blood collection tubes, gather appropriate blood, injector head 1 is extracted.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of medical porous type blood testing needle tubing, including needle tubing (3), it is characterised in that one end of the needle tubing (3) is set
Injector head (1) is equipped with, and the outer wall of injector head (1) is surrounded with multiple circular holes (2), the other end of the needle tubing (3) and company
Device (5) nested encryptions are connect, the side of the connector (5) is fixedly connected with hand holding handle (4), and one end of the connector (5) is set
Piston (6) is equipped with, one end of the piston (6) is fixedly connected with flexible pipe (7), and the flexible pipe (7) runs through piston (6), and flexible pipe
(7) connected with connector (5), the side of the flexible pipe (7) is fixedly connected with branch pipe (8), and one end of the flexible pipe (7) is provided with
Flexible pipe connection cover (10), and one end of branch pipe (8) is provided with branch pipe connection cover (9).
A kind of 2. medical porous type blood testing needle tubing according to claim 1, it is characterised in that the needle tubing (3)
One end be provided with sleeve pipe (11), one end of the connector (5) sets fluted (12), and the needle tubing (3) passes through sleeve pipe
(11) with groove (12) nested encryptions.
A kind of 3. medical porous type blood testing needle tubing according to claim 1, it is characterised in that the injector head
(1) one end is socketed with needle tubing headgear (13).
A kind of 4. medical porous type blood testing needle tubing according to claim 1, it is characterised in that the piston (6)
It is flexibly connected with connector (5), and piston (6) is made up of rigid plastics.
A kind of 5. medical porous type blood testing needle tubing according to claim 1, it is characterised in that the piston (6)
Section radius be slightly larger than connector (5) section radius.
A kind of 6. medical porous type blood testing needle tubing according to claim 1, it is characterised in that the flexible pipe connection
Cover the vacuum blood collection tube flexible connection different from two respectively of (10) and branch pipe connection cover (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211308.4U CN208799236U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
| CN201721285179.5U CN207168504U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285179.5U CN207168504U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211308.4U Division CN208799236U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168504U true CN207168504U (en) | 2018-04-03 |
Family
ID=61749738
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721285179.5U Expired - Fee Related CN207168504U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
| CN201820211308.4U Expired - Fee Related CN208799236U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211308.4U Expired - Fee Related CN208799236U (en) | 2017-10-06 | 2017-10-06 | A kind of medical porous type blood testing needle tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207168504U (en) |
-
2017
- 2017-10-06 CN CN201721285179.5U patent/CN207168504U/en not_active Expired - Fee Related
- 2017-10-06 CN CN201820211308.4U patent/CN208799236U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN208799236U (en) | 2019-04-30 |
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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 |
Granted publication date: 20180403 Termination date: 20201006 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |