CN205322340U - Blood sampling device for inspection - Google Patents
Blood sampling device for inspection Download PDFInfo
- Publication number
- CN205322340U CN205322340U CN201620096754.6U CN201620096754U CN205322340U CN 205322340 U CN205322340 U CN 205322340U CN 201620096754 U CN201620096754 U CN 201620096754U CN 205322340 U CN205322340 U CN 205322340U
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- CN
- China
- Prior art keywords
- blood sampling
- negative pressure
- blood
- piston
- handle
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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)
Abstract
The utility model discloses a blood sampling device for inspection, which comprises a housin, the negative pressure storehouse, a piston, the connecting rod, the handle, the blood sampling bag, the duckbilled check valve, the sealing washer, end cover and syringe needle, the casing is cylindric, the negative pressure storehouse sets up the one end in the casing, the piston is located the negative pressure storehouse, the handle is located the outside of casing, the connecting rod is connected between piston and handle, the one end of blood sampling bag sets up the duckbilled check valve, the blood sampling bag is located the other end of casing, set up the sealing washer between the outside of blood sampling bag and the inboard of casing, the end cover is connected between the other end and casing of blood sampling bag, and will take a blood sample the bag cladding in interior, the syringe needle sets up in the blood sampling bag other end. Compared with the prior art, the utility model discloses a manufacturing cost has been saved to manual negative pressure, produces the negative pressure through handle drive connecting rod and piston, makes to produce the negative pressure in the blood sampling bag and draw blood, opens the end cover and can change blood sampling bag and syringe needle, and convenient to use has the value of popularization and application.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of inspection blood-taking device。
Background technology
Taking a blood sample and generally adopt venous blood, venous blood is chemically examined except the project of particular/special requirement, and general requirement was drawn blood in the morning, reduce exercise before blood drawing as far as possible, do not eat food, keep on an empty stomach, a small amount of water can be drunk, except some some experimental result that must take is disturbed to some extent on time。Inpatient in this way, under more stable state, should be drawn blood for you by doctor or nurse。The skin at blood drawing position should be cleaned before blood drawing as far as possible。Blood drawing amount number be according to the chemical examination difference of content and project number determine, blood drawing amount is typically in 2-20 milliliter, at most not over 50 milliliters。
The blood-taking device of prior art adopts negative tube mostly, and the negative pressure of negative tube is level pressure, therefore, being accomplished by process of production carrying out evacuation and sealing, which adds production cost, sealing property requires height, once gas leakage cannot re-use, accordingly, there exist room for improvement。
Utility model content
The purpose of this utility model is that provides a kind of inspection blood-taking device to solve the problems referred to above。
This utility model is achieved through the following technical solutions above-mentioned purpose:
This utility model includes housing, negative pressure cabin, piston, connecting rod, hands handle, blood sampling capsule, Duckbill one-way valves, sealing ring, end cap and syringe needle, described housing is cylindric, described negative pressure cabin is arranged at the one end in described housing, described piston is positioned at described negative pressure cabin, described handle is positioned at the outside of described housing, described connecting rod is connected between described piston and described handle, one end of described blood sampling capsule arranges described Duckbill one-way valves, described blood sampling capsule is positioned at the other end of described housing, between outside and the inner side of described housing of described blood sampling capsule, described sealing ring is set, described end cap is connected between the other end and the described housing of described blood sampling capsule, and in described blood sampling capsule is overlying on, described syringe needle is arranged at the described blood sampling capsule other end。
Specifically, adopt between described end cap with described housing and threaded。
The beneficial effects of the utility model are in that:
This utility model is a kind of inspection blood-taking device, compared with prior art, this utility model adopts Manual negative pressure, save production cost, produce negative pressure by handle drivening rod and piston, make to produce negative pressure in blood sampling capsule and draw blood, open end cap and replaceable blood sampling capsule and syringe needle, easy to use, there is the value of popularization and application。
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model。
In figure: 1-housing, 2-negative pressure cabin, 3-piston, 4-connecting rod, 5-handle, 6-take a blood sample capsule, 7-Duckbill one-way valves, 8-sealing ring, 9-end cap, 10-syringe needle。
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: this utility model includes housing 1, negative pressure cabin 2, piston 3, connecting rod 4, handle 5, blood sampling capsule 6, Duckbill one-way valves 7, sealing ring 8, end cap 9 and syringe needle 10, housing 1 is cylindric, negative pressure cabin 2 is arranged at the one end in housing 1, piston 3 is positioned at negative pressure cabin 2, handle 5 is positioned at the outside of housing 1, connecting rod 4 is connected between piston 3 and handle 1, one end of blood sampling capsule 6 arranges Duckbill one-way valves 7, blood sampling capsule 6 is positioned at the other end of housing 1, between outside and the inner side of housing 1 of blood sampling capsule 6, sealing ring 8 is set, end cap 9 is connected between the other end and the housing 1 of blood sampling capsule 6, and in blood sampling capsule 6 is coated on, syringe needle 10 is arranged at blood sampling capsule 6 other end。
Specifically, adopt between end cap 9 with housing 1 and threaded。
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described。Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model。This utility model claims scope and is defined by appending claims and equivalent thereof。
Claims (2)
1. an inspection blood-taking device, it is characterized in that: include housing, negative pressure cabin, piston, connecting rod, hands handle, blood sampling capsule, Duckbill one-way valves, sealing ring, end cap and syringe needle, described housing is cylindric, described negative pressure cabin is arranged at the one end in described housing, described piston is positioned at described negative pressure cabin, described handle is positioned at the outside of described housing, described connecting rod is connected between described piston and described handle, one end of described blood sampling capsule arranges described Duckbill one-way valves, described blood sampling capsule is positioned at the other end of described housing, between outside and the inner side of described housing of described blood sampling capsule, described sealing ring is set, described end cap is connected between the other end and the described housing of described blood sampling capsule, and in described blood sampling capsule is overlying on, described syringe needle is arranged at the described blood sampling capsule other end。
2. inspection blood-taking device according to claim 1, it is characterised in that: adopt between described end cap with described housing and threaded。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096754.6U CN205322340U (en) | 2016-02-01 | 2016-02-01 | Blood sampling device for inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096754.6U CN205322340U (en) | 2016-02-01 | 2016-02-01 | Blood sampling device for inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322340U true CN205322340U (en) | 2016-06-22 |
Family
ID=56316621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096754.6U Expired - Fee Related CN205322340U (en) | 2016-02-01 | 2016-02-01 | Blood sampling device for inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974256A (en) * | 2019-12-19 | 2020-04-10 | 滨州医学院附属医院 | Clinical medicine clinical laboratory uses vacuum blood sampling device |
-
2016
- 2016-02-01 CN CN201620096754.6U patent/CN205322340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974256A (en) * | 2019-12-19 | 2020-04-10 | 滨州医学院附属医院 | Clinical medicine clinical laboratory uses vacuum blood sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Haigang Document name: Notice of termination of patent |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |