CN203634176U - Blood sampling pen device - Google Patents
Blood sampling pen device Download PDFInfo
- Publication number
- CN203634176U CN203634176U CN201320886684.0U CN201320886684U CN203634176U CN 203634176 U CN203634176 U CN 203634176U CN 201320886684 U CN201320886684 U CN 201320886684U CN 203634176 U CN203634176 U CN 203634176U
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- CN
- China
- Prior art keywords
- blood
- storage chamber
- blood storage
- needle
- pen device
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- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
A blood sampling pen device comprises a blood storage chamber, an inlet assembly, a check valve, a blood sampling needle, a spring device, a long tail wire, a base plate, a short tail wire and a needle head. The blood storage chamber is a body part and is of an icosahedron structure. An opening is formed in one end of the blood storage chamber. The inside of the blood storage chamber is in a negative pressure state. An inlet assembly is arranged in the opening of the blood storage chamber. The inlet assembly extends downward to form the sampling needle. The check valve, the spring device and the base plate are arranged on the sampling needle from top to bottom. The long tail wire is arranged on the upper surface of the base plate. A sucker is arranged on the tail portion of the long tail wire. The short tail wire is arranged on the lower surface of the base plate. Another sucker is arranged on the tail portion of the short tail wire. The needle head is arranged on the tail portion of the sampling needle. Compared with the prior art, the blood sampling pen device has the advantages of being simple in overall structure, convenient to operate and use, good in stability, and high in reliability, can be used for extracting traces of blood conveniently for simple tests, has little harm to skin due to the bionic design, and is more scientific in design.
Description
Technical field
This utility model relates to a kind of blood sampling apparatus, relates in particular to a kind of blood collecting pen device.
Background technology
In prior art, in blood station, chemical examination department extracts the blood collecting pen adopting when micro blood is simply chemically examined, because be provided with blood taking needle in the shaft of a writing brush, though avoided the aerial pollution of blood taking needle, while operation, still needed first to poke skin with syringe needle, then with capillary tube blood sampling sampling, due to syringe needle and capillary tube separated, blood is exposed to for a long time and in air, easily causes cross infection, and gets in addition capillary tube troublesome poeration.This utility model imitates the absorption principle of the even phage of colon bacillus T, carries out Bionic Design.
Utility model content
The purpose of this utility model is, overcome the deficiencies in the prior art part, provide a kind of simple in structure, easy to use, safe and reliable a kind of blood collecting pen device, uses this blood collecting pen device conveniently to extract micro blood and simply chemically examines, owing to adopting bionic design, this blood collecting pen device is less to the harm of skin, designs science more.
A kind of blood collecting pen device described in the utility model, include blood storage chamber, intake assembly, stop valve, blood taking needle, spring assembly, long-tail silk, substrate, short-tail silk and syringe needle, blood storage chamber is the main element of a kind of blood collecting pen device described in the utility model, blood storage chamber is icosahedral structure of virus, one end of blood storage chamber is provided with opening, the inside of blood storage chamber is negative pressure state, blood storage chamber opening part is provided with intake assembly, intake assembly is provided with blood taking needle to downward-extension, and blood taking needle is disposed with stop valve, spring assembly and substrate from top to bottom.On spring assembly, be provided with stopper, take away stopper rear spring device and shrink.The upper surface of substrate is provided with long-tail silk, and the afterbody of long-tail silk is provided with sucker, and the lower surface of substrate is provided with short-tail silk, and the afterbody of short-tail silk is provided with sucker, and the afterbody of blood taking needle is provided with syringe needle.A kind of blood collecting pen device described in the utility model, include blood taking needle and syringe needle, the afterbody of blood taking needle is provided with syringe needle, it is characterized in that blood storage chamber, intake assembly, stop valve, spring assembly, long-tail silk, substrate and short-tail silk, blood storage chamber is main element, blood storage chamber is icosahedral structure of virus, one end of blood storage chamber is provided with opening, blood storage chamber opening part is provided with intake assembly, intake assembly is provided with blood taking needle to downward-extension, blood taking needle is disposed with stop valve from top to bottom, spring assembly and substrate, on spring assembly, be provided with stopper, the upper surface of substrate is provided with long-tail silk, the afterbody of long-tail silk is provided with sucker, the lower surface of substrate is provided with short-tail silk, the afterbody of short-tail silk is provided with sucker.
Compared with prior art, the beneficial effects of the utility model are: a kind of blood collecting pen device described in the utility model, and overall structure is simple, easy for operation, good stability, reliability is high.Use this blood collecting pen device conveniently to extract micro blood and simply chemically examine, owing to adopting bionic design, this blood collecting pen device is less to the harm of skin, designs science more.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of blood collecting pen device described in the utility model.In figure: 1-blood storage chamber, 2-intake assembly, 3-stop valve, 4-blood taking needle, 5-spring assembly, 6-long-tail silk, 7-substrate, 8-short-tail silk, 9-syringe needle.
The specific embodiment
Referring now to accompanying drawing 1, be described as follows: a kind of blood collecting pen device in conjunction with the embodiments, include blood storage chamber 1, intake assembly 2, stop valve 3, blood taking needle 4, spring assembly 5, long-tail silk 6, substrate 7, short-tail silk 8 and syringe needle 9, blood storage chamber 1 is the main element of a kind of blood collecting pen device described in the utility model, blood storage chamber 1 is icosahedral structure of virus, one end is provided with opening, inside is negative pressure state, blood storage chamber 1 opening part is provided with intake assembly 2, intake assembly 2 is provided with blood taking needle 4 to downward-extension, blood taking needle 4 is disposed with stop valve 3 from top to bottom, spring assembly 5 and substrate 7.On spring assembly 5, be provided with stopper, take away stopper rear spring device 5 and shrink.The upper surface of substrate 7 is provided with long-tail silk 6, and the afterbody of long-tail silk 6 is provided with sucker, and the lower surface of substrate 7 is provided with short-tail silk 8, and the afterbody of short-tail silk 8 is provided with sucker, and the afterbody of blood taking needle 4 is provided with syringe needle 9.A kind of blood collecting pen device described in the utility model, include blood taking needle 4 and syringe needle 9, the afterbody of blood taking needle 4 is provided with syringe needle 9, it is characterized in that blood storage chamber 1, intake assembly 2, stop valve 3, spring assembly 5, long-tail silk 6, substrate 7 and short-tail silk 8, blood storage chamber 1 is main element, blood storage chamber 1 is icosahedral structure of virus, one end of blood storage chamber is provided with opening, blood storage chamber 1 opening part is provided with intake assembly 2, intake assembly 2 is provided with blood taking needle 4 to downward-extension, blood taking needle 4 is disposed with stop valve 3 from top to bottom, spring assembly 5 and substrate 7, on spring assembly 5, be provided with stopper, the upper surface of substrate 7 is provided with long-tail silk 6, the afterbody of long-tail silk 6 is provided with sucker, the lower surface of substrate 7 is provided with short-tail silk 8, the afterbody of short-tail silk 8 is provided with sucker.Compared with prior art, the beneficial effects of the utility model are: a kind of blood collecting pen device described in the utility model, and overall structure is simple, easy for operation, good stability, reliability is high.Use this blood collecting pen device conveniently to extract micro blood and simply chemically examine, owing to adopting bionic design, this blood collecting pen device is less to the harm of skin, designs science more.
Claims (1)
1. a blood collecting pen device, include blood taking needle (4) and syringe needle (9), the afterbody of blood taking needle (4) is provided with syringe needle (9), it is characterized in that blood storage chamber (1), intake assembly (2), stop valve (3), spring assembly (5), long-tail silk (6), substrate (7) and short-tail silk (8), blood storage chamber (1) is main element, blood storage chamber (1) is icosahedral structure of virus, one end of blood storage chamber (1) is provided with opening, blood storage chamber (1) opening part is provided with intake assembly (2), intake assembly (2) is provided with blood taking needle (4) to downward-extension, blood taking needle (4) is disposed with stop valve (3) from top to bottom, spring assembly (5) and substrate (7), spring assembly is provided with stopper on (5), the upper surface of substrate (7) is provided with long-tail silk (6), the afterbody of long-tail silk (6) is provided with sucker, the lower surface of substrate (7) is provided with short-tail silk (8), the afterbody of short-tail silk (8) is provided with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886684.0U CN203634176U (en) | 2013-12-31 | 2013-12-31 | Blood sampling pen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886684.0U CN203634176U (en) | 2013-12-31 | 2013-12-31 | Blood sampling pen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634176U true CN203634176U (en) | 2014-06-11 |
Family
ID=50865466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886684.0U Expired - Fee Related CN203634176U (en) | 2013-12-31 | 2013-12-31 | Blood sampling pen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634176U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983433A (en) * | 2015-06-19 | 2015-10-21 | 夏瑾梅 | Novel safe blood collector |
| CN106361352A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collector of improved structure |
| CN106361353A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collecting device for medical examination |
| CN107174261A (en) * | 2017-07-07 | 2017-09-19 | 郭永刚 | A kind of multi-functional medical inspection sampler |
-
2013
- 2013-12-31 CN CN201320886684.0U patent/CN203634176U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983433A (en) * | 2015-06-19 | 2015-10-21 | 夏瑾梅 | Novel safe blood collector |
| CN104983433B (en) * | 2015-06-19 | 2018-07-27 | 泰州市梦之谷科技发展有限公司 | A kind of novel safety-type hemostix |
| CN106361352A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collector of improved structure |
| CN106361353A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collecting device for medical examination |
| CN106361353B (en) * | 2016-09-25 | 2019-05-24 | 吉林大学第一医院 | A kind of blood collection device of medical test |
| CN106361352B (en) * | 2016-09-25 | 2019-06-04 | 吉林大学第一医院 | A kind of improved blood collector of structure |
| CN107174261A (en) * | 2017-07-07 | 2017-09-19 | 郭永刚 | A kind of multi-functional medical inspection sampler |
| CN107174261B (en) * | 2017-07-07 | 2020-05-12 | 郭永刚 | Multi-functional medical science inspection sampler |
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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 |
Granted publication date: 20140611 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |