CN203016968U - Adjustable disposable peripheral blood sampler - Google Patents
Adjustable disposable peripheral blood sampler Download PDFInfo
- Publication number
- CN203016968U CN203016968U CN 201320044583 CN201320044583U CN203016968U CN 203016968 U CN203016968 U CN 203016968U CN 201320044583 CN201320044583 CN 201320044583 CN 201320044583 U CN201320044583 U CN 201320044583U CN 203016968 U CN203016968 U CN 203016968U
- Authority
- CN
- China
- Prior art keywords
- sampler
- protective tube
- tubular body
- blood sampling
- adjustable disposable
- 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)
Abstract
The utility model relates to an adjustable disposable peripheral blood sampler which comprises a tubular body sealed at the top. The sampler is characterized in that the lower end of the tubular body is spirally connected with a spiral sleeve and the lower end of the spiral sleeve is connected with a protective tube; a spring is arranged in the tubular body, the lower end of the spring is connected with a push block, the lower end of the push block is connected with a blood sampling needle, and the blood sampling needle is located in the spiral cap and the protective tube. In consideration of adjusting depth conveniently, the protective tube is provided with scales. The adjustable disposable peripheral blood sampler provided by the utility model is simple in structure, convenient to use, lower in cost and economic and practical. When the adjustable disposable peripheral blood sampler is used, the protective tube and the spiral cap are rotated upward according to different blood sampling objects, and the sampler is adjusted to moderate depth according to the scales on the protective tube, so that the blood sampling need extends out of the protective tube; the blood sampling need is punctured by elasticity generated by the spring, thus, length of the blood sampling need is adjusted according to skins and blood vessels of different persons. The adjustable disposable peripheral blood sampler is simple and convenient to operate and easy to use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of adjustable disposable tip hemostix.
Background technology
At present, numerous disease all can judge and formulate therapeutic scheme by detecting blood sample, so medical personnel will take a blood sample usually, but everyone physical ability situation and vascular condition are different, for example adult and child, this just the degree of depth when taking a blood sample strict requirement is arranged, generally all need experienced medical personnel to take a blood sample, existing hemostix function singleness, the blood sampling degree of depth is not accurate, is difficult to satisfy medical personnel's work requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable disposable tip hemostix, to make up the deficiencies in the prior art.
A kind of adjustable disposable tip hemostix comprises the tubular body of a top closure, it is characterized in that described tubular body lower end is connected with the screw-casing spiral of hollow, and the screw-casing lower end is connected with protecting tube; And tubular body inside is provided with spring, and the spring lower end is connected with pushing block, and the pushing block lower end is connected with blood taking needle, and blood taking needle is positioned at screw-casing and protecting tube.
Consider the convenient degree of depth of adjusting, above-mentioned protecting tube is provided with scale.
The utility model has the advantage of: simple in structure, easy to use, cost is lower, economy and durability.
Description of drawings
Fig. 1 is population structure schematic diagram of the present utility model.
Wherein, 1, tubular body, 2, spring, 3, pushing block, 4, blood taking needle, 5, screw-casing, 6, protecting tube.
The specific embodiment
As shown in Figure 1, a kind of adjustable disposable tip hemostix comprises the tubular body 1 of a top closure, it is characterized in that described tubular body 1 lower end is connected with screw-casing 5 spirals of hollow, and screw-casing 5 lower ends are connected with protecting tube 6; And tubular body 1 inside is provided with spring 2, and spring 2 lower ends are connected with pushing block 3, and pushing block 3 lower ends are connected with blood taking needle 4, and blood taking needle 4 is positioned at screw-casing 5 and protecting tube 6.
Consider the convenient degree of depth of adjusting, above-mentioned protecting tube 6 is provided with scale, and protecting tube 6 is connected with screw-casing 5 spirals, rotatable screw-casing 5 lower ends of being arranged on.
When using this utility model, at first according to the difference of blood sampling object, by rotating up protecting tube 6 and screw-casing 5, and adjust to the suitable degree of depth according to the scale on protecting tube 6, blood taking needle 4 is exposed outside protecting tube 6; By the elastic force that spring 2 produces, blood taking needle 4 is had an acupuncture treatment, the acupuncture treatment degree of depth is the length that blood taking needle 4 exposes protecting tube 6, and the length that so just can regulate blood taking needle according to different Person's skins and vascular condition is easy and simple to handle, is easy to use.
Claims (2)
1. adjustable disposable tip hemostix, the tubular body (1) that comprises a top closure, it is characterized in that described tubular body (1) lower end is connected with screw-casing (5) spiral of hollow, screw-casing (5) lower end is connected with protecting tube (6); And tubular body (1) inside is provided with spring (2), spring (2) lower end is connected with pushing block (3), pushing block (3) lower end is connected with blood taking needle (4), and blood taking needle (4) is positioned at screw-casing (5) and protecting tube (6).
2. adjustable disposable tip hemostix as claimed in claim 1, is characterized in that above-mentioned protecting tube (6) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044583 CN203016968U (en) | 2013-01-27 | 2013-01-27 | Adjustable disposable peripheral blood sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044583 CN203016968U (en) | 2013-01-27 | 2013-01-27 | Adjustable disposable peripheral blood sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203016968U true CN203016968U (en) | 2013-06-26 |
Family
ID=48640991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044583 Expired - Fee Related CN203016968U (en) | 2013-01-27 | 2013-01-27 | Adjustable disposable peripheral blood sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203016968U (en) |
-
2013
- 2013-01-27 CN CN 201320044583 patent/CN203016968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140127 |