CN205144572U - Blood sampler - Google Patents
Blood sampler Download PDFInfo
- Publication number
- CN205144572U CN205144572U CN201520941102.3U CN201520941102U CN205144572U CN 205144572 U CN205144572 U CN 205144572U CN 201520941102 U CN201520941102 U CN 201520941102U CN 205144572 U CN205144572 U CN 205144572U
- Authority
- CN
- China
- Prior art keywords
- blood
- vertical portion
- main body
- check valve
- liquid outlet
- 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
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a blood sampler, including extrusion sacculus, end cover, main part, check valve and bottom, the main part includes vertical portion and toper portion, and the top seal of vertical portion is provided with the filter layer, and filter layer upper portion is provided with disposable blood taking needle interface, and the upper portion of vertical portion is provided with and has the end cover that extrudees the sacculus, and the extrusion sacculus passes through communicating pipe and vertical portion intercommunication, vertical troops under one's command portion an organic whole is provided with toper portion, and the bottom of toper portion is provided with the check valve, check valve and liquid outlet nozzle intercommunication, and the liquid outlet nozzle overcoat is equipped with the bottom, be provided with the scale mark in the main part, the middle part of vertical portion is provided with and grips the concave part, the utility model discloses, can guarantee sample fore -and -after sterile environment, can prevent main part landing among the blood collection operation, grip more reliable and more stablely, can directly perceivedly see and get the blood flow, the ration that can realize the blood sample shifts, and is more high -efficient, safe, convenient when blood is taken a sample, has clinical use and worth, is worth extensively being promoted.
Description
Technical field
This utility model relates to medical apparatus field, specifically a kind of blood sampler.
Background technology
At present, in Clinical Laboratory, frequent collection blood is tested, general blood taking needle extracts blood and then tests in injecting tube, due in the process extracting blood, extracts speed slow, be easy to occur blood suck-back phenomenon, make patient sample blood position swelling pain, have a strong impact on sampling progress, and make patient more painful; In addition, the blood sampling process of prior art, add the aerial risk of blood, blood is made to there is the situation of bacteriological infection, cause blood to go bad, affect assay, and current blood sampler also needs quantitatively to shift with pipettor so that inspection mostly after blood sampling, complex operation, increases the operating time; For these reasons, need to improve the blood sampler of prior art, to meet user demand.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, convenient operation, can prevent cross infection, has blood sampling concurrently and moves the blood sampler of liquid function, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of blood sampler, comprise extruding sacculus, end cap, communicating pipe, main body, filter course, check valve and bottom, described main body comprises vertical portion and tapered portion, the top seal of vertical portion is provided with filter course, filter course top is provided with disposable blood taking needle interface, the top buckle-type of vertical portion is provided with end cap, and the top of end cap is provided with extruding sacculus, and extruding sacculus was communicated with vertical portion by communicating pipe; Described vertical portion portion integral is provided with tapered portion, and the bottom of tapered portion is provided with check valve, and check valve is communicated with liquid outlet, is arranged with bottom outside liquid outlet; Described main body is provided with graduation mark, and the middle part of described vertical portion is provided with the gripping recess of indent.
As further program of the utility model: described main body, communicating pipe and extruding sacculus are integrated injection mo(u)lding.
As this utility model further scheme: the metered capacity of described main body is 10ml.
As this utility model further scheme: the connectivity part of described communicating pipe and main body is positioned at the top of graduation mark.
As this utility model further scheme: described bottom is connected with the bottom thread of tapered portion, and bottom is set to hollow hemisphere.
As this utility model further scheme: the bottom of described bottom is provided with the rubber stopper with liquid outlet adaptation.
Compared with prior art, the beneficial effects of the utility model are: this utility model structure is simple, reasonable in design, by setting up end cap on traditional blood sampling test tube top, can ensure the gnotobasis before and after sampling; By arranging gripping recess in the middle part of main body, main body landing in blood collection procedure can be prevented, gripping more reliable and more stable; Lower body part arranges tapered portion, and main body arranges graduation mark, intuitively can see amount for taking blood; By arranging extruding sacculus, utilizing extruding sacculus to control check valve and opening and closing, realizing the quantitative transfer of blood sample, avoid prior art to need to utilize other external device transfer blood sample easily to cause the situation of blood contamination; At liquid outlet peripheral hardware bottom set lid and rubber stopper, effectively can prevent from omitting because check valve damages the blood caused, improve sealing of the present utility model and safety; This utility model, when blood sampling, more efficiently, safe, convenient, has Clinical practice and is worth, be worth extensively being promoted.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Wherein, 1-extrudes sacculus; 2-end cap; 3-communicating pipe; 4-filter course; 5-disposable blood taking needle interface; 6-vertical portion; 7-grips recess; 8-main body; 9-graduation mark; 10-check valve; 11-liquid outlet; 12-rubber stopper; 13-bottom; 14-tapered portion.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of blood sampler, comprises extruding sacculus 1, end cap 2, communicating pipe 3, main body 8, filter course 4, check valve 10 and bottom 13, and described main body 8, communicating pipe 3 and extruding sacculus 1 are integrated injection mo(u)lding, main body 8 is provided with graduation mark 9, the metered capacity of main body 8 is 10ml; Described main body 8 comprises vertical portion 6 and tapered portion 14, the middle part of vertical portion 6 is provided with the gripping recess 7 of indent, the top seal of vertical portion 6 is provided with filter course 4, filter course 4 top is provided with disposable blood taking needle interface 5, the top buckle-type of vertical portion 6 is provided with end cap 2, the top of end cap 2 is provided with extruding sacculus 1, and extruding sacculus 1 was communicated with vertical portion 6 by communicating pipe 3, and described communicating pipe 3 and the connectivity part of main body 8 are positioned at the top of graduation mark 9; Described vertical portion 6 portion integral is provided with tapered portion 14, the bottom of tapered portion 14 is provided with check valve 10, check valve 10 is communicated with liquid outlet 11, bottom 13 is arranged with outside liquid outlet 11, described bottom 13 is connected with the bottom thread of tapered portion 14, bottom 13 is set to hollow hemisphere, and the bottom of bottom 13 is provided with the rubber stopper 12 with liquid outlet 11 adaptation.
Operation principle of the present utility model is: when using this utility model, prime minister opens end cap 2, disposable blood taking needle is inserted disposable blood taking needle interface 5 and gathers blood, grips recess 7 due to main body 8 being arranged, this utility model can be avoided accidentally to drop, pollute; Blood filters through filtering layer 4 and enters in main body 8, after blood sampling, covers end cap 2, waits until censorship; When needing to extract blood sample, only need to outward winding bottom 13, pressing extruding sacculus 1 is referred to two, blood sample is flowed out by liquid outlet 11 through check valve 10, shift without the need to adopting other apparatuses and can realize quantitative sampling, use more simple and convenient, and ensure that blood sample safety is not contaminated, effectively improve checking precision.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (6)
1. a blood sampler, it is characterized in that, comprise extruding sacculus (1), end cap (2), communicating pipe (3), main body (8), filter course (4), check valve (10) and bottom (13), described main body (8) comprises vertical portion (6) and tapered portion (14), the top seal of vertical portion (6) is provided with filter course (4), filter course (4) top is provided with disposable blood taking needle interface (5), the top buckle-type of vertical portion (6) is provided with end cap (2), the top of end cap (2) is provided with extruding sacculus (1), extruding sacculus (1) was communicated with vertical portion (6) by communicating pipe (3), described vertical portion (6) portion integral is provided with tapered portion (14), and the bottom of tapered portion (14) is provided with check valve (10), and check valve (10) is communicated with liquid outlet (11), is arranged with bottom (13) outside liquid outlet (11), described main body (8) is provided with graduation mark (9), the middle part of described vertical portion (6) is provided with the gripping recess (7) of indent.
2. blood sampler according to claim 1, is characterized in that, described main body (8), communicating pipe (3) and extruding sacculus (1) are integrated injection mo(u)lding.
3. blood sampler according to claim 1, is characterized in that, the metered capacity of described main body (8) is 10ml.
4. blood sampler according to claim 1, is characterized in that, described communicating pipe (3) is positioned at the top of graduation mark (9) with the connectivity part of main body (8).
5. blood sampler according to claim 1, is characterized in that, described bottom (13) is connected with the bottom thread of tapered portion (14), and bottom (13) is set to hollow hemisphere.
6. blood sampler according to claim 5, is characterized in that, the bottom of described bottom (13) is provided with the rubber stopper (12) adaptive with liquid outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941102.3U CN205144572U (en) | 2015-11-23 | 2015-11-23 | Blood sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941102.3U CN205144572U (en) | 2015-11-23 | 2015-11-23 | Blood sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144572U true CN205144572U (en) | 2016-04-13 |
Family
ID=55680319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941102.3U Expired - Fee Related CN205144572U (en) | 2015-11-23 | 2015-11-23 | Blood sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000968A (en) * | 2018-09-26 | 2018-12-14 | 江苏省海洋资源开发研究院(连云港) | A kind of sterile multilayer pin type solid air-sampler |
| CN110507333A (en) * | 2019-07-16 | 2019-11-29 | 李肖莉 | A kind of dedicated bellows blood-taking device of Inherited Metabolic Disorders detection |
| CN110840739A (en) * | 2019-11-22 | 2020-02-28 | 青岛市中心血站 | Saline bag blood bag for blood transfusion of blood patient |
-
2015
- 2015-11-23 CN CN201520941102.3U patent/CN205144572U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000968A (en) * | 2018-09-26 | 2018-12-14 | 江苏省海洋资源开发研究院(连云港) | A kind of sterile multilayer pin type solid air-sampler |
| CN109000968B (en) * | 2018-09-26 | 2023-12-19 | 江苏省海洋资源开发研究院(连云港) | Sterile multilayer needle type solid sampler |
| CN110507333A (en) * | 2019-07-16 | 2019-11-29 | 李肖莉 | A kind of dedicated bellows blood-taking device of Inherited Metabolic Disorders detection |
| CN110840739A (en) * | 2019-11-22 | 2020-02-28 | 青岛市中心血站 | Saline bag blood bag for blood transfusion of blood patient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160413 Termination date: 20161123 |