CN209695211U - A kind of vein treatment bloodletting sampling device - Google Patents
A kind of vein treatment bloodletting sampling device Download PDFInfo
- Publication number
- CN209695211U CN209695211U CN201920267997.5U CN201920267997U CN209695211U CN 209695211 U CN209695211 U CN 209695211U CN 201920267997 U CN201920267997 U CN 201920267997U CN 209695211 U CN209695211 U CN 209695211U
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- syringe
- test tube
- sampling
- blood
- inner cavity
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Abstract
The utility model relates to a kind of vein treatment bloodletting sampling devices, including syringe, the syringe inner cavity is interspersed to be equipped with push rod, one end that the push rod is arranged in syringe inner cavity is fixed with piston, described syringe one end is equipped with feeding opening, described feeding opening one end is fixedly connected with hose, the hose is connected with syringe needle far from one end of feeding opening, when drawing liquid, it opens the second valve and closes the first valve, syringe inner cavity can be pumped into blood by twitching push rod, blood extraction finishes, it closes the second valve and opens the first valve, push push rod the blood of syringe inner cavity can be pushed into sampling test tube inner cavity, facilitate sampling, test tube plug is connect by screw thread inlet opening with screwed pipe, it is convenient that disassembly installation is carried out to sampling test tube, replacement sampling test tube repeats above operation the circulating sampling that blood may be implemented, it does not need to carry out acupuncture treatment blood drawing to patient again, The pain that patient can be reduced is facilitated the extraction amount for judging blood by the first fluid level scale of setting and the second fluid level scale, facilitates sampling.
Description
Technical field
The utility model relates to a kind of vein treatment bloodletting sampling devices, belong to medical instruments field.
Background technique
Blood test is the common effective means of patient diagnosed's cause of disease, and the blood sampling before blood test at present and packing test tube are
Segmentation carries out, and blood sampling is mainly intravenously extracted with syringe from patient, then test tube inspection is promoted to test, the blood volume taken out,
It is influenced by its blood needle syringe capacity size, the blood volume once taken out is few not enough, it is necessary to carry out acupuncture treatment pumping to patient again
Blood not only makes patient bear the pain drawn blood again, it is also necessary to which the expense in addition handing over blood drawing again has aggravated patient economically
Burden, but also the time of medical worker's chemical examination is extended, reduce working efficiency, it is therefore desirable to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of vein treatment blood drawing sampling cartridge
It sets, it is easy to use, it is time saving and energy saving, it when drawing liquid, opens the second valve and closes the first valve, needle can be pumped into blood by twitching push rod
Tube inner chamber, blood extraction finish, and close the second valve and open the first valve, push rod is pushed the blood of syringe inner cavity can be pushed into
Sampling test tube inner cavity facilitates sampling, and test tube plug is connect by screw thread inlet opening with screwed pipe, convenient to dismantle to sampling test tube
Installation, replacement sampling test tube repeat above operation the circulating sampling that blood may be implemented, do not need again to have an acupuncture treatment to patient
Blood drawing, it is possible to reduce the pain of patient facilitates the extraction for judging blood by the first fluid level scale of setting and the second fluid level scale
Amount, facilitates sampling, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of vein treatment bloodletting sampling device, including syringe, the syringe inner cavity is interspersed to be equipped with push rod, the push rod
The one end for being arranged in syringe inner cavity is fixed with piston, and described syringe one end is equipped with feeding opening, and described feeding opening one end is fixed to be connected
It is connected to hose, the hose is connected with syringe needle far from one end of feeding opening, and the perforation of described syringe one end bottom is fixed with threeway,
The threeway two sides are symmetrically fixed with L-type connecting tube, and the L-type connection bottom of the tube is fixed with screwed pipe, the screwed pipe
Bottom has been connected through a screw thread sampling test tube, and the sampling test tube includes test tube cylinder, is fixed with test tube at the top of the test tube cylinder
Plug, test tube plug middle part perforation are equipped with screw thread inlet opening, and the screw thread inlet opening periphery is equidistantly equipped with gas vent.
Furthermore, the syringe front side surface is equipped with windowpane, and the glazing surface is equipped with the first fluid level scale.
Furthermore, the test tube drum outer wall is equipped with the second fluid level scale.
Furthermore, L-type connecting tube side is equipped with the first valve.
Furthermore, the hose is equipped with the second valve.
Furthermore, hand holding handle is fixed on the outside of described syringe needle one end, and the hand holding handle surface is equipped with tread plate
Line.
The utility model uses the utility model has the advantages that a kind of vein treatment bloodletting sampling device involved in the utility model
It is convenient, it is time saving and energy saving, when drawing liquid, opens the second valve and close the first valve, syringe inner cavity can be pumped into blood by twitching push rod,
Blood extraction finishes, and closes the second valve and opens the first valve, and push rod is pushed the blood of syringe inner cavity can be pushed into sampling examination
Tube cavity facilitates sampling, and test tube plug is connect by screw thread inlet opening with screwed pipe, convenient to carry out disassembly installation to sampling test tube,
Replacement sampling test tube repeats above operation the circulating sampling that blood may be implemented, and does not need to carry out acupuncture treatment blood drawing to patient again,
The pain that patient can be reduced facilitates the extraction amount for judging blood, side by the first fluid level scale of setting and the second fluid level scale
Just it samples.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of vein treatment bloodletting sampling device main view of the utility model.
Fig. 2 is a kind of syringe cross-sectional view of vein treatment bloodletting sampling device of the utility model.
Fig. 3 is a kind of test tube plug top view of vein treatment bloodletting sampling device of the utility model.
Figure label: 1, syringe；2, push rod；3, piston；4, feeding opening；5, hose；6, syringe needle；7, threeway；8, L-type connects
Pipe；9, screwed pipe；10, sampling test tube；11, test tube cylinder；12, test tube plug；13, screw thread inlet opening；14, gas vent；15, glass
Window；16, the first fluid level scale；17, the second fluid level scale；18, the first valve；19, the second valve；20, hand holding handle.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of vein treatment bloodletting sampling device, including syringe 1,1 inner cavity of syringe are interspersed
Equipped with push rod 2, one end that the push rod 2 is arranged in 1 inner cavity of syringe is fixed with piston 3, and described 1 one end of syringe is equipped with feeding opening
4, described 4 one end of feeding opening is fixedly connected with hose 5, and the hose 5 is connected with syringe needle 6, the needle far from one end of feeding opening 4
The perforation of 1 one end bottom of cylinder is fixed with threeway 7, and 7 two sides of threeway are symmetrically fixed with L-type connecting tube 8, the L-type connection
8 bottom of pipe is fixed with screwed pipe 9, and 9 bottom of screwed pipe has been connected through a screw thread sampling test tube 10, and sampling test tube 10 is arranged
The convenient blood finished to extraction is sampled, and the sampling test tube 10 includes test tube cylinder 11, is fixed at the top of the test tube cylinder 11
Equipped with test tube plug 12, perforation is equipped with screw thread inlet opening 13 in the middle part of the test tube plug 12, and setting screw thread inlet opening 13 facilitates test tube
Plug 12 is fixedly connected with screwed pipe 9, and 13 periphery of screw thread inlet opening is equidistantly equipped with gas vent 14, and setting gas vent 14 facilitates row
The air of 11 inner cavity of test tube cylinder out, facilitates collection blood.
1 front side surface of syringe is equipped with windowpane 15, and 15 surface of windowpane is equipped with the first fluid level scale 16, setting
First fluid level scale 16 facilitates the extraction amount for judging blood, and 11 outer wall of test tube cylinder is equipped with the second fluid level scale 17, setting
Second fluid level scale 17 facilitates the sampling amount for judging blood, and 8 side of L-type connecting tube is equipped with the first valve 18, the hose 5
It is equipped with the second valve 19, hand holding handle 20 is fixed on the outside of described 6 one end of syringe needle, and 20 surface of the hand holding handle is equipped with anti-skidding
Striped facilitates contact pin by the way that hand holding handle 20 is arranged.
Utility model works principle: it when drawing liquid, opens the second valve 19 and closes the first valve 18, twitch push rod 2
Blood is pumped into 1 inner cavity of syringe, blood extraction finishes, and closes the second valve 19 and opens the first valve 18, pushes push rod 2 can be
The blood of 1 inner cavity of syringe is pushed into 10 inner cavity of sampling test tube, and replacement sampling test tube 10, which repeats above operation, may be implemented following for blood
Ring sampling, does not need to carry out acupuncture treatment blood drawing to patient again, it is possible to reduce the pain of patient.It is preferable that the above are the utility model
Embodiment, the utility model those skilled in the art can also change and modify the above embodiment, therefore,
The utility model is not limited to above-mentioned specific embodiment, and all those skilled in the art are on the basis of the utility model
Made any conspicuous improvement, replacement or modification belong to the protection scope of the utility model.
Claims (6)
1. a kind of vein treatment bloodletting sampling device, including syringe (1), it is characterised in that: syringe (1) inner cavity is interspersed to be set
Have push rod (2), one end that the push rod (2) is arranged in syringe (1) inner cavity is fixed with piston (3), and described syringe (1) one end is set
Have feeding opening (4), described feeding opening (4) one end is fixedly connected with hose (5), the one end of the hose (5) far from feeding opening (4)
It is connected with syringe needle (6), syringe (1) one end bottom perforation is fixed with threeway (7), and threeway (7) two sides are symmetrically fixed
Equipped with L-type connecting tube (8), L-type connecting tube (8) bottom is fixed with screwed pipe (9), and screwed pipe (9) bottom passes through
It is threaded with sampling test tube (10), the sampling test tube (10) includes test tube cylinder (11), fixed at the top of the test tube cylinder (11)
Equipped with test tube plug (12), perforation is equipped with screw thread inlet opening (13) in the middle part of the test tube plug (12), and the screw thread inlet opening (13) is outside
It encloses and is equidistantly equipped with gas vent (14).
2. a kind of vein treatment bloodletting sampling device according to claim 1, it is characterised in that: before the syringe (1)
Side surface is equipped with windowpane (15), and windowpane (15) surface is equipped with the first fluid level scale (16).
3. a kind of vein treatment bloodletting sampling device according to claim 1, it is characterised in that: the test tube cylinder (11)
Outer wall is equipped with the second fluid level scale (17).
4. a kind of vein treatment bloodletting sampling device according to claim 1, it is characterised in that: the L-type connecting tube
(8) side is equipped with the first valve (18).
5. a kind of vein treatment bloodletting sampling device according to claim 1, it is characterised in that: on the hose (5)
Equipped with the second valve (19).
6. a kind of vein treatment bloodletting sampling device according to claim 1, it is characterised in that: the syringe needle (6) one
End outside is fixed with hand holding handle (20), and the hand holding handle (20) surface is equipped with skid resistance strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267997.5U CN209695211U (en) | 2019-03-04 | 2019-03-04 | A kind of vein treatment bloodletting sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267997.5U CN209695211U (en) | 2019-03-04 | 2019-03-04 | A kind of vein treatment bloodletting sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695211U true CN209695211U (en) | 2019-11-29 |
Family
ID=68644962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920267997.5U Expired - Fee Related CN209695211U (en) | 2019-03-04 | 2019-03-04 | A kind of vein treatment bloodletting sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209695211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366416A (en) * | 2020-03-30 | 2020-07-03 | 李荣华 | Urine receiver convenient to urine detects |
| CN117890282A (en) * | 2024-03-14 | 2024-04-16 | 清华大学 | Deformation-seepage testing device and method for reservoir acid injection modification |
-
2019
- 2019-03-04 CN CN201920267997.5U patent/CN209695211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366416A (en) * | 2020-03-30 | 2020-07-03 | 李荣华 | Urine receiver convenient to urine detects |
| CN111366416B (en) * | 2020-03-30 | 2022-10-18 | 李荣华 | Urine receiver convenient to urine detects |
| CN117890282A (en) * | 2024-03-14 | 2024-04-16 | 清华大学 | Deformation-seepage testing device and method for reservoir acid injection modification |
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| 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: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |