CN106264560A - Novel negative pressure end slightly blood specimen collection container - Google Patents
Novel negative pressure end slightly blood specimen collection container Download PDFInfo
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- CN106264560A CN106264560A CN201510308615.5A CN201510308615A CN106264560A CN 106264560 A CN106264560 A CN 106264560A CN 201510308615 A CN201510308615 A CN 201510308615A CN 106264560 A CN106264560 A CN 106264560A
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- blood
- negative pressure
- collection container
- specimen collection
- blood vessel
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Abstract
The present invention relates to medical apparatus and instruments, particularly relate to the improvement of disposable collection container during the slightly blood specimen collection of end.Negative pressure end of the present invention slightly blood specimen collection container includes storing up blood vessel, this storage blood vessel is that hard polypropylene plastics is made, and it is pre-loaded into different anticoagulant according to different purposes, the Packed plug of oral area plug of this storage blood vessel, and the middle part design of this plug is relatively thin, insert a transparent plastic capillary in the middle of this plug, it is simple to draw blood when gathering blood, and this storage blood vessel sidewall has a miniature aperture；This flexible sleeve pipe of storage extravascular cuffs, this spring-backed quill is that softer, elastic plastics are made, and bottom it, have miniature aperture, extruding can be flattened gently, air is by outside miniature aperture discharge pipe, now block spring-backed quill miniature aperture external force remove after spring-backed quill resilient thus produce negative pressure, now plastic capillary can will need draw blood suck storage Ink vessel transfusing.The problem of inconvenience that the present invention solves child and old people takes a blood sample, Sterilized sanitation again, and cost is the cheapest, provides great convenience to medical worker.
Description
Technical field:
The present invention relates to medical apparatus and instruments, particularly relate to the improvement of end slightly blood specimen collection container.
Background technology:
Blood test be hospital therapy patient through frequently with medical measure, the biggest portion during adult's blood drawing
Divide and use vacuum test tube or disposable syringe vein haemospasia, and infant and old people are because of blood vessel
Relatively thin or inconvenient activity often gathers end slightly blood, and current most of hospitals have when carrying out these work
Three kinds of methods: 1, use anticoagulant test tube scraping Blood Law；2, gravity thick plastic tube drainage is used；
3, two-step method collection, first with adding anticoagulant tube or cup after disposable glass micro blood-taking tube draw blood
In.Complex operation when using the 1st kind of method, operator need to frequently open, close cap test tube,
And when scraping, blood can be infected with test tube mouth, wall causes the error of assay, and easily it is infected with medical care
Personnel.Using second method because using gravitational method, it is higher to the requirement of position, stores up during blood sampling
Blood vessel must be placed in 5 centimeters below blood sampling site, for being in hospital or bed patient is the most difficult adopts
Collection, and as pipe having bubble then cannot gather during blood sampling.3rd kind of method uses two-step method, behaviour
Make more loaded down with trivial details, and disposable glass micro blood-taking tube is easy to fracture, easily causes the failure of blood sampling
And pollution.Health ministry is also related to prevent the instruction of nosocomial infection, clearly proposes end and slightly takes a blood sample
Time to accomplish " people one pin one is managed a piece of ", " one pipe " here refers to everyone and uses one to adopt
Blood vessel or blood collecting containers.
Summary of the invention:
The deficiency existed for prior art, the invention aims to provide a kind of novel negative pressure end slightly
Blood specimen collection container, it can facilitate medical worker normally to use, Sterilized sanitation again, and cost
The cheapest, to the medical environment of patient's creating civilization health, reach Ministry of Public Health about " pipe "
Requirement.
In order to solve above-mentioned technical problem, the present invention solves the scheme of technical problem and is: novel negative
Pressure end slightly blood specimen collection container, including storing up blood vessel and plug and the capillary tube of insertion plug and being enclosed within storage
Spring-backed quill outside blood vessel, described storage blood vessel is selected hard transparent polypropylene plastics to make, and is somebody's turn to do
Storage blood vessel coats different anticoagulant in advance according to purposes difference, and lower end is the design of the cone end,
Being easy to observe blood sampling volume, storage blood vessel sprays upper different anticoagulant in advance, prevents according to purposes
Having a miniature aperture on blood coagulation, and this storage blood vessel sidewall, fluid sealant is stamped in this storage blood vessel upper end
Plug, and the relatively thin insertion being easy to capillary tube of this seal rubber plug mid portion, the selection of this capillary tube is transparent firmly
Matter plastics are made, it is simple to gather blood；Being cased with spring-backed quill outside storage blood vessel, this spring-backed quill is selected
Soft transparent elastoplast is made, and tube wall is relatively thin, and bottom has miniature aperture.
After using the program, use elastoplast to make due to sleeve pipe and tube wall design is relatively thin, use
After hands extrudes gently, air can be discharged from the miniature aperture of spring-backed quill, now as blocked up by miniature aperture
Live and hands is unclamped gently simultaneously and can form negative pressure, the blood now capillary tube extruded facing to patient
Liquid can easily suck, and the anticoagulant that the blood sucked sprays in advance with storage blood vessel wall soon connects
Touch, react, it is ensured that the effect of anticoagulant and the result of inspection；And draw blood is not by still what position
Restriction with direction；By store up blood vessel upright can observe blood sampling volume number, as deficiency permissible
Repeat aforesaid operations draw blood again, until blood sampling volume reaches requirement, now capillary tube can be pulled out
Going out and make treatment of!medical waste, position original for capillary tube is full of because of elastical retraction effect and makes by plug
Store up endovascular blood and be in the state of an opposing seal, now blood and anticoagulant are fully mixed
After can be positioned over numbering etc. on test tube rack to be tested, can be directly by the sampling of blood blood analyzer during inspection
Pin inserts at former capilar bore or plug is extracted draw blood.
Accompanying drawing illustrates:
The present invention is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is that this reality has novel storage blood vessel, plug, capillary tube, spring-backed quill schematic diagram；
Detailed description of the invention:
In Fig. 1, storage blood vessel (1) uses hard transparent polypropylene plastics to make and this pipe is upper
Port part diameter is relatively thick, tapers downwardly, and bottom uses the cone end to arrange, it is simple to observe blood,
This storage blood vessel (1) inwall sprays upper different anticoagulant in advance according to purposes, prevents blood coagulation,
And this storage blood vessel (1) sidewall has just had a miniature aperture (2) at diameter from slightly attenuating, should
Seal rubber plug (3) is stamped in storage blood vessel (1) upper end, and this seal rubber plug mid portion is relatively thin and is inserted with capillary
Pipe (4), this capillary tube (4) selects clear hard plastics to make, it is simple to gathers blood, stores up blood vessel
(1) outside is cased with spring-backed quill (5), and this sleeve pipe uses soft transparent elastoplast to make,
And tube wall design is relatively thin, the bottom of this spring-backed quill has miniature aperture (6) simultaneously.
In the present embodiment, extrude spring-backed quill (5) gently with hands, make the air in sleeve pipe by micro-
Type aperture (6) goes out outside pipe, now blocks miniature aperture (6) with finger and unclamps gently outside extruding
Power, spring-backed quill (6) restores and forms negative pressure, now can easily suck blood from capillary tube (4)
Liquid, and the anticoagulant that the blood sucked sprays in advance with tube wall soon contacts, reacts；Draw blood
Liquid is not limited by any position and direction；Storage blood vessel is erected and can observe the amount of blood sampling,
Blood is again sucked, until blood sampling volume reaches requirement as deficiency can repeat aforesaid operations.
Above-mentioned embodiment is the negative pressure end of the present invention slightly preferable embodiment of blood specimen collection container
One of, wherein store up the shape of blood vessel and be not limited only to bore end design, it is also possible to be cone flat,
Round bottom or flat.
Claims (7)
1. novel negative pressure end slightly blood specimen collection container, including storage blood vessel (1), miniature aperture (2)
Plug (3), capillary tube (4) and spring-backed quill (5) miniature aperture (6), is characterized in that: institute
Stating storage blood vessel (1) selects hard transparent plastic to make, and lower end is the design of the cone end, and sidewall has miniature
Aperture, anticoagulant on inner-wall spraying, seal rubber plug (3) is stamped in this storage blood vessel (1) upper end, and this is close
Sealing plug mid portion is relatively thin and is inserted with capillary tube (4), and the lower end of this capillary tube (4) is designed as
Angle, it is simple to inserting plug, upper end is designed as flat mouth, is cased with spring-backed quill outside this storage blood vessel
(5), this sleeve pipe selects soft transparent elastoplast to make, and tube wall is relatively thin, and opens bottom it
There is miniature aperture (6).
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
It is: described storage blood vessel (1) selects hard transparent plastic to make, and pipe upper diameter is relatively
Slightly, it is simple to entangle spring-backed quill, down it is tapered, and has miniature at the place's sidewall that attenuates
Aperture, it is simple to form negative pressure, inner-wall spraying anticoagulant, it is simple to anticoagulated blood.
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
It is: described storage blood vessel (1) lower end is the design of the cone end, it is simple to observe blood sampling volume.
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
It is: described plug (2) mid portion design is relatively thin, it is simple to the insertion of capillary tube.
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
It is: capillary tube (3) selects clear hard plastics to make, it is simple to gather blood.
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
Being: spring-backed quill (5) selects soft transparent elastoplast to make, convenient socket and extruding are inhaled
Take blood.
Novel negative pressure end the most according to claim 1 slightly blood specimen collection container, its feature
It is: spring-backed quill (5) bottom has miniature aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308615.5A CN106264560A (en) | 2015-06-02 | 2015-06-02 | Novel negative pressure end slightly blood specimen collection container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308615.5A CN106264560A (en) | 2015-06-02 | 2015-06-02 | Novel negative pressure end slightly blood specimen collection container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106264560A true CN106264560A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510308615.5A Pending CN106264560A (en) | 2015-06-02 | 2015-06-02 | Novel negative pressure end slightly blood specimen collection container |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN108852374A (en) * | 2018-07-13 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of blood-taking device and blood sampling system |
| WO2021208262A1 (en) * | 2020-04-17 | 2021-10-21 | 上海药明奥测医疗科技有限公司 | Dried blood spot quantitative acquisition device and method |
-
2015
- 2015-06-02 CN CN201510308615.5A patent/CN106264560A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378857A (en) * | 2018-04-13 | 2018-08-10 | 曹耀锋 | A kind of automatic safe hemostix |
| CN108852374A (en) * | 2018-07-13 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of blood-taking device and blood sampling system |
| WO2021208262A1 (en) * | 2020-04-17 | 2021-10-21 | 上海药明奥测医疗科技有限公司 | Dried blood spot quantitative acquisition device and method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |