CN209499743U - A kind of blood taking needle - Google Patents
A kind of blood taking needle Download PDFInfo
- Publication number
- CN209499743U CN209499743U CN201820921498.9U CN201820921498U CN209499743U CN 209499743 U CN209499743 U CN 209499743U CN 201820921498 U CN201820921498 U CN 201820921498U CN 209499743 U CN209499743 U CN 209499743U
- Authority
- CN
- China
- Prior art keywords
- blood
- needle
- syringe needle
- steel bushing
- hose
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of blood taking needles, and including blood drawing syringe needle and the note blood syringe needle being connect with blood drawing syringe needle by hose, external screw thread one is arranged in the blood drawing syringe needle and hose junction;External screw thread two is arranged in the note blood syringe needle and hose junction;Self-destruction protective case is cased on the blood drawing syringe needle;Needle stand is arranged in the blood drawing syringe needle and hose junction;Blood sampling, which finishes, to damage blood drawing syringe needle and note blood syringe needle insertion self-destruction protective case, and whole process needs 3-5 second, safe operation, convenient, solve the problems, such as blood taking needle secondary recovery inflow hospital, effectively prevented the propagation of disease.
Description
Technical field
The utility model relates to medical hemostix technical fields, in particular to blood taking needle.
Background technique
When daily people carry out treatment disease, generally require to find out that the cause of disease, most of diseases are needed through acquisition human body
Blood can just find the cause of disease or physical function parameter;It needs to use blood taking needle mostly in blood collection procedure, convenient for obtaining human parameters,
But blood taking needle, since dosage is bigger, criminal just tries every possible means to recycle, although be disposable, but still have a large amount of
Recycling needle again flow into hospital, prevent blood taking needle secondary back to hospital be solve superinfection and infection disease urgent need to resolve
The problem of.
Utility model content
The purpose of this utility model is to provide a kind of blood taking needles, to solve blood taking needle two mentioned above in the background art
The problem of secondary reflux hospital, reaching can very quick safe damage blood taking needle technical effect after having adopted blood.
To achieve the above object, the utility model provides the following technical solutions:
A kind of blood taking needle, including blood drawing syringe needle and the note blood syringe needle being connect with blood drawing syringe needle by hose, the bloodletting needle
External screw thread one is arranged with hose junction in head;External screw thread two is arranged in the note blood syringe needle and hose junction;The blood drawing syringe needle
On be cased with self-destruction protective case;Needle stand is arranged in the blood drawing syringe needle and hose junction;The needle stand is set close to the first end of bloodletting needle
It is stupefied to set the high side 3-8 millimeters of;
The self-destruction protective case includes rubber body, and setting cooperates first sleeve, institute with blood drawing syringe needle in the rubber sleeve
It states one end in rubber sleeve body and the first steel bushing is set, the second steel bushing is arranged in the other end;It is set between first steel bushing and the second steel bushing
Set locking deformation block;The locking deformation block and the dislocation of the first steel bushing and the second steel bushing are arranged;It is formed in the locking deformation block
First taper blind slot and the second taper blind slot;
First steel bushing is connected to the first tapered blind hole;Second steel bushing is connected to the second tapered blind hole.
Further, a through slot is arranged in rubber sleeve body length direction, and being fitted into the through slot has fixed plate, the fixed plate
Both ends are formed with needle row.
Further, the needle stand is adjustable needle stand, is provided with Cowhells wire loop on the hose.
Further, self-adhesive is coated on the needle stand.
Further, the rubber body offers shrinkage joint at cylindric on body.
The technical effect and advantage of the utility model:
A kind of blood taking needle, including blood drawing syringe needle and the note blood syringe needle being connect with blood drawing syringe needle by hose, the bloodletting needle
External screw thread one is arranged with hose junction in head;External screw thread two is arranged in the note blood syringe needle and hose junction;The blood drawing syringe needle
On be cased with self-destruction protective case;Needle stand is arranged in the blood drawing syringe needle and hose junction;The needle stand is set close to the first end of bloodletting needle
It is stupefied to set the high side 3-8 millimeters of;
The self-destruction protective case includes rubber body, and setting cooperates first sleeve, institute with blood drawing syringe needle in the rubber sleeve
It states one end in rubber sleeve body and the first steel bushing is set, the second steel bushing is arranged in the other end;It is set between first steel bushing and the second steel bushing
Set locking deformation block;The locking deformation block and the dislocation of the first steel bushing and the second steel bushing are arranged;It is formed in the locking deformation block
First taper blind slot and the second taper blind slot;
First steel bushing is connected to the first tapered blind hole;Second steel bushing is connected to the second tapered blind hole.
In the embodiment of the present application, when needing to take a blood sample, self-destruction protective case is pulled out, so that blood drawing syringe needle and first sleeve are de-
From;Blood sampling finish slightly firmly will blood drawing syringe needle be inserted from the first steel pipe for ruin protective case until enter locking deformation block push away not into
Until going, during push due to dislocation arrange blood drawing syringe needle can generate bending deformation, into locking deformation block in after due to
It is taper blind slot, syringe needle will deformation occurs again for blood drawing, and blood drawing syringe needle is difficult to extract by lock tightly in rubber sleeve body;Separately
On the one hand again will note blood syringe needle be inserted into the second steel pipe in until enter locking deformation block push away pushed away to enter in the second taper blind slot for
Only;Since dislocation arrangement note blood syringe needle can generate bending deformation during push, into after in locking deformation block due to being cone
Shape blind slot, syringe needle will deformation occurs again for blood drawing, and note blood syringe needle is difficult to extract by lock tightly in rubber sleeve body;Further
External screw thread one is arranged due to the blood drawing syringe needle and hose junction in ground;Outer spiral shell is arranged in the note blood syringe needle and hose junction
Line two, which can increase frictional force, prevents syringe needle from skidding off;Hose is placed in through slot and is slightly firmly pressed down, due to being set in fixed plate
It is equipped with needle row, hose can be destroyed, can also prevent hose from skidding off;One closed loop configuration of whole process, it is only necessary to 5 seconds or so
Time completes;But blood taking needle can prevent the problem of secondary recovery flows into hospital by whole destruction completely;It is further to go back
It can remove folding hose on the basis of drawing blood syringe needle and note blood syringe needle insertion rubber body and be connect with blood drawing syringe needle and note blood syringe needle
Locate under 1-3, so that end, is embedded to after disconnection, is offered in shrinkage joint on body by further bending or disconnection;Due to
It can be fixed temporarily when being coated with self-adhesive blood sampling on needle stand, prevent running-in;Cowhells wire loop is strutted when necessary by hose and rubber
Gum cover body is fixed;It solves the problems, such as that blood taking needle secondary recovery flows into hospital, has effectively prevented the propagation of disease.
Detailed description of the invention
Fig. 1 is that the overall structure of the utility model splits schematic diagram;
Fig. 2 is Fig. 1 rubber sleeve body portion right view;
Fig. 3 is the needle stand structure schematic diagram of the utility model;
Fig. 4 is the locking deformation block and steel pipe position view of the utility model;
Fig. 5 is blood drawing syringe needle and note blood syringe needle figure using the utility model in the intracorporal position view of rubber sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
The utility model provides as shown in Figs. 1-5, a kind of blood taking needle, including blood drawing syringe needle 1 and with blood drawing syringe needle 1 pass through
External screw thread 1 is arranged with 2 junction of hose in the note blood syringe needle 3 that hose 2 connects, the blood drawing syringe needle 1;The note blood syringe needle 3 with
External screw thread 2 31 is arranged in 2 junction of hose;Self-destruction protective case 4 is cased on the blood drawing syringe needle 1;The blood drawing syringe needle 1 and hose 2
Needle stand 5 is arranged in junction;The high side 3-8 millimeters of stupefied 51 is arranged close to blood drawing 1 one end of syringe needle in the needle stand 5;
The self-destruction protective case 4 includes rubber body 41, setting and blood drawing syringe needle 1 cooperation first in the rubber body 41
Casing 42, the first steel bushing 43 is arranged in one end in the rubber body 41, and the second steel bushing 44 is arranged in the other end;First steel bushing 43
And the second locking deformation block 45 of setting between steel bushing 44;The locking deformation block 45 and the first steel bushing 43 and the second steel bushing 44 misplace
Arrangement;The first taper blind slot 46 and the second taper blind slot 47 are formed in the locking deformation block 45;
First steel bushing 43 is connected to the first tapered blind hole 46;Second steel bushing 44 and the second tapered blind hole 47 connect
It is logical.
Further, a through slot 48 is arranged in 41 length direction of rubber body, and being fitted into the through slot 48 has fixed plate 49,
49 both ends of fixed plate are formed with needle row 410.
Further, the needle stand 5 is adjustable needle stand, is provided with Cowhells wire loop 6 on the hose 2.
Further, it is coated with self-adhesive on the needle stand 5, is cased with rubber cover on the note blood syringe needle 3.
Further, the rubber body 41 offers shrinkage joint 411 at cylindric on body.
It in the embodiment of the present application, is illustrated with reference to Fig. 1-5, when needing to take a blood sample, pulls out self-destruction protective case, so that blood drawing
Syringe needle and first sleeve are detached from;Blood sampling, which finishes, is slightly firmly inserted from blood drawing syringe needle in the first steel pipe for ruin protective case until entering
Until locking deformation block pushes away to enter, since dislocation arrangement blood drawing syringe needle can generate bending deformation during push, into lock
Due to being taper blind slot after in tight deformation block, syringe needle will deformation occurs again for blood drawing, and syringe needle of drawing blood is by lock tightly in rubber
Set is difficult to extract in vivo;On the other hand note blood syringe needle is inserted into the second steel pipe again until entering locking deformation block pushes away the second taper
Until being pushed away to enter in blind slot;Since dislocation arrangement note blood syringe needle can generate bending deformation during push, become into locking
Due to being taper blind slot after in shape block, syringe needle will deformation occurs again for blood drawing, infuses blood syringe needle by lock tightly in rubber body
Inside it is difficult to extract;Further external screw thread one is set due to the blood drawing syringe needle and hose junction;The note blood syringe needle with
Hose junction setting external screw thread two, which can increase frictional force, prevents syringe needle from skidding off;Hose is placed in the through slot of rubber body slightly
It is micro- firmly to press down, due to being provided with needle row in fixed plate, hose can be destroyed, can also prevent hose from skidding off;Entire mistake
One closed loop configuration of journey, it is only necessary to which 5 seconds or so time completed;But blood taking needle can be prevented secondary completely by whole destruction
Recycling flows into the problem of hospital;It can also further be removed on the basis of drawing blood syringe needle and note blood syringe needle insertion rubber body
It rolls over hose and draws blood under syringe needle and note blood syringe needle junction 1-3, so that further bending or disconnection, covers end embedment after disconnection
It is offered on body in shrinkage joint;Due to that can be fixed temporarily when being coated with self-adhesive blood sampling on needle stand, running-in is prevented;
Cowhells wire loop is strutted when necessary to fix hose and rubber body;It solves the problems, such as that blood taking needle secondary recovery flows into hospital, has
Effect has prevented the propagation of disease.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of blood taking needle, including blood drawing syringe needle and the note blood syringe needle being connect with blood drawing syringe needle by hose, which is characterized in that institute
It states blood drawing syringe needle and external screw thread one is arranged in hose junction;External screw thread two is arranged in the note blood syringe needle and hose junction;It is described
Self-destruction protective case is cased on blood drawing syringe needle;Needle stand is arranged in the blood drawing syringe needle and hose junction;The needle stand is close to bloodletting needle
It is stupefied that the high side 3-8 millimeters of is arranged in first end;
The self-destruction protective case includes rubber body, and setting cooperates first sleeve, the rubber with blood drawing syringe needle in the rubber sleeve
The first steel bushing is arranged in one end in gum cover body, and the second steel bushing is arranged in the other end;Lock is set between first steel bushing and the second steel bushing
Tight deformation block;The locking deformation block and the dislocation of the first steel bushing and the second steel bushing are arranged;First is formed in the locking deformation block
Taper blind slot and the second taper blind slot;
First steel bushing is connected to the first tapered blind hole;Second steel bushing is connected to the second tapered blind hole.
2. blood taking needle as described in claim 1, which is characterized in that a through slot is arranged in rubber sleeve body length direction, this is logical
Being fitted into slot has fixed plate, which is formed with needle row.
3. blood taking needle as claimed in claim 2, which is characterized in that the needle stand is adjustable needle stand, is set on the hose
It is equipped with Cowhells wire loop.
4. blood taking needle as described in claim 1, which is characterized in that be coated with self-adhesive on the needle stand.
5. blood taking needle as described in claim 1, which is characterized in that the rubber body offers receipts at cylindric on body
Contracting seam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820921498.9U CN209499743U (en) | 2018-06-14 | 2018-06-14 | A kind of blood taking needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820921498.9U CN209499743U (en) | 2018-06-14 | 2018-06-14 | A kind of blood taking needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209499743U true CN209499743U (en) | 2019-10-18 |
Family
ID=68186505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820921498.9U Expired - Fee Related CN209499743U (en) | 2018-06-14 | 2018-06-14 | A kind of blood taking needle |
Country Status (1)
Country | Link |
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CN (1) | CN209499743U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112891684A (en) * | 2021-01-19 | 2021-06-04 | 张峰 | Closed-loop type waste medical syringe needle treatment device |
-
2018
- 2018-06-14 CN CN201820921498.9U patent/CN209499743U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112891684A (en) * | 2021-01-19 | 2021-06-04 | 张峰 | Closed-loop type waste medical syringe needle treatment device |
CN112891684B (en) * | 2021-01-19 | 2022-12-23 | 江苏康康同学科技有限公司 | Closed-loop type waste medical syringe needle treatment device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210614 |
|
CF01 | Termination of patent right due to non-payment of annual fee |