CN204091994U - A kind of constant force blood sample collection device - Google Patents
A kind of constant force blood sample collection device Download PDFInfo
- Publication number
- CN204091994U CN204091994U CN201420396289.9U CN201420396289U CN204091994U CN 204091994 U CN204091994 U CN 204091994U CN 201420396289 U CN201420396289 U CN 201420396289U CN 204091994 U CN204091994 U CN 204091994U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic valve
- switch base
- pricker
- hole
- sample collection
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- 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 discloses a kind of constant force blood sample collection device, comprise resilient sleeve, electromagnetic valve, plastic fingertip and switch base, described resilient sleeve and electromagnetic valve are connected, described electromagnetic valve inside is provided with coil, needle stand and return spring is provided with in described coil, described needle stand is installed with pricker, described plastic fingertip be provided with pricker hole and get blood hole, described pricker is arranged in pricker hole, described electromagnetic valve is connected with switch base by wire, described switch base is provided with electrode tip holder, described electrode tip holder is provided with electrode, hinged on switch base conductive plate is installed.This utility model makes Principle of Pain sense little, and efficiency is high, and scope on probation is wide, simple to operate.
Description
[technical field]
This utility model relates to the technical field of blood collection, particularly a kind of technical field of constant force blood sample collection device.
[background technology]
The health of patient can be drawn by blood testing, blood collection can cause certain pain to patient, the important measures felt that ease the pain are that speed wants fast, the speed of pricking is fast, the speed of withdrawing also wants fast, pain and the feared state of mind of patient can be alleviated like this, simultaneously because people generally has the psychology being afraid of pain, oneself can not get blood sample to oneself, even if make a lot of people extremely busy still needs in person go to hospital, current blood sampling is substantially all manual operation, speed is slower, also some disposable skinny devices utilizing spring to realize fast fetching blood are had at present, owing to can only disposablely apply, cost is higher.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of constant force blood sample collection device, can by realizing sample of blood, drawn fast by electromagnetic valve, Principle of Pain sense is little, and major part can be reused, and cost is lower, simple to operate, it is high to get blood efficiency.
For achieving the above object, the utility model proposes a kind of constant force blood sample collection device, comprise resilient sleeve, electromagnetic valve, plastic fingertip and switch base, described resilient sleeve and electromagnetic valve are connected, described electromagnetic valve inside is provided with coil, needle stand and return spring is provided with in described coil, described needle stand is installed with pricker, described plastic fingertip be provided with pricker hole and get blood hole, described pricker is arranged in pricker hole, described electromagnetic valve is connected with switch base by wire, described switch base is provided with electrode tip holder, described electrode tip holder is provided with electrode, hinged on switch base conductive plate is installed.
As preferably, described resilient sleeve is rounded, and resilient sleeve is fixed on the lower end of electromagnetic valve.
As preferably, described plastic fingertip is in cone tubular, and the end of described plastic fingertip is provided with gets blood hole, described in get blood hole and be communicated with pricker hole.
As preferably, described switch base conductive plate is pasted with insulation board.
As preferably, described link conductive plate and switch base are respectively arranged with link, described link is provided with return spring.
The beneficial effects of the utility model: this utility model is by being applied in blood sample collection device by electromagnetic valve, the speed acquisition of superelevation can be realized, the pain of patient is minimum, hospital can be used in, simultaneously also can with at home, individual can operate easily, and major part can be reused, and cost is lower.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of resilient sleeve, electromagnetic valve and plastic fingertip;
Fig. 2 is the front view of switch base;
Fig. 3 is the top view of switch base;
Fig. 4 is the front sectional view of electromagnetic valve and resilient sleeve;
Fig. 5 is plastic fingertip front view;
Fig. 6 is the top view of plastic fingertip.
In figure: 1-resilient sleeve, 2-electromagnetic valve, 21-coil, 22-needle stand, 23-pricker, 3-plastic fingertip, 31-get blood hole, 32-pricker hole, 4-switch base, 41-electrode tip holder, 42-electrode, 43-conductive plate, 44-link, 45-return spring, 46-insulation board.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, and Fig. 6, a kind of constant force blood sample collection of this utility model device, comprise resilient sleeve 1, electromagnetic valve 2, plastic fingertip 3 and switch base 4, described resilient sleeve 1 is connected with electromagnetic valve 2, described electromagnetic valve 2 inside is provided with coil 21, needle stand 22 and return spring 45 is provided with in described coil 21, described needle stand 22 is installed with pricker 23, described plastic fingertip 3 be provided with pricker hole 32 and get blood hole 31, described pricker 23 is arranged in pricker hole 32, described electromagnetic valve 2 is connected with switch base 4 by wire, described switch base 4 is provided with electrode tip holder 41, described electrode tip holder 41 is provided with electrode 42, hinged on switch base 4 conductive plate 43 is installed.Described resilient sleeve 1 is rounded, and resilient sleeve 1 is fixed on the lower end of electromagnetic valve 2.Described plastic fingertip 3 is in cone tubular, and the end of described plastic fingertip 3 is provided with gets blood hole 31, described in get blood hole 31 and be communicated with pricker hole 32.Described switch base 4 conductive plate 43 is pasted with insulation board 46.Described link 44 conductive plate 43 and switch base 4 are respectively arranged with link 44, described link 44 is provided with return spring 45.
Utility model works process:
A kind of constant force blood sample collection of this utility model device in the course of the work, first plastic fingertip 3 is worn on finger, make to get blood hole 31 down, pricker hole 32 is facing to the skin of blood sampling, then resilient sleeve 1 is enclosed within plastic fingertip 3, pricker 23 is made to face pricker hole 32, conductive plate 43 is pushed to right side, switch on power, then conductive plate 43 is unclamped, left movement can be rapidly at the effect lower conducting plate 43 of return spring 45, electrode 42 is connected in motor process, electromagnetic valve 2 is worked, pricker 23 is driven on staff, to sting openning fast, blood can flow out by getting blood hole 31, blood vessel can be got getting the insertion of blood hole 31 place, plastic fingertip 3 is single use, other parts can be reused.
A kind of constant force blood sample collection of this utility model device, can sting openning fast on human body by electromagnetic valve 2, pain is little, simple to operate, the work oneself having operated and got blood sample of can staying at home, can save time, major part can be reused simultaneously, and cost is lower.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after this utility model simple transformation.
Claims (5)
1. a constant force blood sample collection device, it is characterized in that: comprise resilient sleeve (1), electromagnetic valve (2), plastic fingertip (3) and switch base (4), described resilient sleeve (1) and electromagnetic valve (2) are connected, described electromagnetic valve (2) inside is provided with coil (21), needle stand (22) and return spring (45) is provided with in described coil (21), described needle stand (22) is installed with pricker (23), described plastic fingertip (3) be provided with pricker hole (32) and get blood hole (31), described pricker (23) is arranged in pricker hole (32), described electromagnetic valve (2) is connected with switch base (4) by wire, described switch base (4) is provided with electrode tip holder (41), described electrode tip holder (41) is provided with electrode (42), switch base (4) is above hinged is provided with conductive plate (43).
2. a kind of constant force blood sample collection device as claimed in claim 1, it is characterized in that: described resilient sleeve (1) is rounded, resilient sleeve (1) is fixed on the lower end of electromagnetic valve (2).
3. a kind of constant force blood sample collection device as claimed in claim 1, it is characterized in that: described plastic fingertip (3) is in cone tubular, the end of described plastic fingertip (3) is provided with gets blood hole (31), described in get blood hole (31) and be communicated with pricker hole (32).
4. a kind of constant force blood sample collection device as claimed in claim 1, is characterized in that: described switch base (4) conductive plate (43) is pasted with insulation board (46).
5. a kind of constant force blood sample collection device as claimed in claim 1, it is characterized in that: described conductive plate (43) and switch base (4) are respectively arranged with link (44), described link (44) are provided with return spring (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396289.9U CN204091994U (en) | 2014-07-11 | 2014-07-11 | A kind of constant force blood sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396289.9U CN204091994U (en) | 2014-07-11 | 2014-07-11 | A kind of constant force blood sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204091994U true CN204091994U (en) | 2015-01-14 |
Family
ID=52260468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396289.9U Expired - Fee Related CN204091994U (en) | 2014-07-11 | 2014-07-11 | A kind of constant force blood sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204091994U (en) |
-
2014
- 2014-07-11 CN CN201420396289.9U patent/CN204091994U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |