CN206080536U - Novel blood taking needle - Google Patents
Novel blood taking needle Download PDFInfo
- Publication number
- CN206080536U CN206080536U CN201620738157.9U CN201620738157U CN206080536U CN 206080536 U CN206080536 U CN 206080536U CN 201620738157 U CN201620738157 U CN 201620738157U CN 206080536 U CN206080536 U CN 206080536U
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- China
- Prior art keywords
- blood taking
- needle
- metal needle
- metal
- taking needle
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Abstract
The utility model discloses a novel blood taking needle, including blood taking needle main part, trapezoidal recess, woundplast, spring, metal needle base, metal needle, blood sampling switch, spout, metal needle floatless switch, metal needle fixing device, metal needle fixing round hole, pointer, depth gauge scale, baffle, circular clamping groove, long square groove, compare with prior art, the beneficial effects of the utility model are that this novel blood taking needle, it mostly can not repetitious usage to have solved current blood taking needle, but even repetitious usage but the potential danger that causes will be thrown out without care to the metal needle, and inconvenient processing wound scheduling problem after the unable regulation acupuncture income degree of depth and the blood sampling, this product is put into wherein after the recess uses by the metal needle through providing, the condition about throwing out without care after avoiding the metal needle to use, avoid the potential danger, can also adjust and pierce the degree of depth, reduce user's misery, can also provide the woundplast after the use, the protection wound is avoided infecting.
Description
Technical field
The utility model is related to medical instruments field, specially Novel blood taking needle.
Background technology
A kind of blood taking needle for being used to gather blood sample during medical inspection, is made up of syringe needle and shank, and syringe needle is located at pin
The head of bar, slidably connects sheath on shank, and the initial position of back-moving spring and sheath is provided between sheath and shank
Positioned at syringe needle and the head of shank.When the hand-held needle tubing of operator is pressed against blood taking needle head on limbs of patient, sheath is in skin
The lower indentation of elastic force effect of skin, protrude syringe needle and be pierced into skin to cause minimally invasive, sheath is in back-moving spring after blood taking needle is pulled out
In the presence of reset again and cover at syringe needle to avoid syringe needle from exposing contaminated or unexpected prick into human body.When blood taking needle is pulled out,
Needle tubing encloses cavity and gradually increases with skin, forms instantaneous negative pressure, is conducive to the collection of blood sample.
Existing blood taking needle is mostly disposable, will be abandoned after use, and repeatedly used blood taking needle, syringe needle is again
Jing is often thrown out without care the place that cannot get well and comprehends causes potential danger, once imprudence pricks pin and is likely to bring serious
Disease, and the depth for puncturing of blood taking needle not can determine that and for user very big pain, also blood taking needle may be brought to adopt
Blood is collected, the infection for probably bringing wound less than good process of damaged skin.
Utility model content
The purpose of this utility model be provide Novel blood taking needle, to solve the problems, such as above-mentioned background technology in propose.
To solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：Novel blood taking needle, including blood sampling
Pin main body, trapezoidal groove, adhesive bandage, spring, metal needle base, metal needle, blood sampling switch, chute, metal needle fix switch,
Metal needle fixation device, pointer, depth gauge table, baffle plate, circular draw-in groove, rectangular recess, the bottom surface of the blood taking needle main body
Be provided with inside trapezoidal groove, and trapezoidal groove and be placed with several adhesive bandages, the blood taking needle main body left side and right-hand part it is interior
Portion has chute, and blood taking needle main body right-hand part surface is separately provided with a chute, and the chute left side of left side is provided with rectangular
Blood taking needle body interior bottom described in connected in star is provided with spring, and the spring afterbody is welded with blood taking needle main body, the spring head
Portion and metal needle tube chamber welds with base, are provided with groove on the metal needle base, the groove of the metal needle base fixes the gold being put into
Category pin, the metal needle base upper right side is provided with blood sampling switch, and the blood sampling switch head is located in blood taking needle body surfaces
In chute, be provided with metal needle fixation device above the metal needle base, the metal needle fixation device be divided into left side and
Right-hand part, the metal fixture right-hand part both sides are provided with spring, and the metal needle fixation device top is provided with baffle plate, described
Circular hole is provided with baffle plate, the chute in the blood taking needle main body right-hand part is provided with the pushing block of metal fixture right-hand part and refers to
Pin, the chute in the blood taking needle main body left side is provided with metal fixture left side side and pointer, pointer described in two
Be connected with baffle plate, and the pointer and baffle plate are integrated part, the pointer bottom has a projection, and pointer lower section be provided with it is convex
The draw-in groove that block is engaged, the blood taking needle main body or so two parts are arranged with depth gauge table.
Further, it is provided with spring in the chute on the blood taking needle main body right-hand part surface.
Further, the chute has 3.
Further, the trapezoidal groove is sealed with tinfoil.
Compared with prior art, the beneficial effects of the utility model are the Novel blood taking needles, solve existing blood taking needle big
Can not all be used for multiple times, even if can be used for multiple times but metal needle can throw out the potential danger for causing without care again, and cannot adjust and be needled into
The problems such as processing wound is inconvenient in depth and blood sampling after terminating, this product is put into it by metal needle by providing groove using after
In, it is to avoid the situation that metal needle is thrown out without care using after, it is to avoid potential danger, piercing depth can also be adjusted, reduce the pain of user
Hardship, can also after use provide adhesive bandage, and protection wound is avoided infection.
Description of the drawings
Fig. 1 is the utility model effect structure figure；
Fig. 2 is the utility model part-structure schematic diagram；
In figure：1st, blood taking needle main body, 2, trapezoidal groove, 3, adhesive bandage, 4, spring, 5, metal needle base, 6, metal needle, 7,
Blood sampling switch, 8, chute, 9, metal needle fix switch, 10, metal needle fixation device, 11, pointer, 12, depth gauge table, 13,
Baffle plate, 14, circular draw-in groove, 15, rectangular recess.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Fig. 1 `2, Novel blood taking needle, blood taking needle main body 1, trapezoidal groove 2, adhesive bandage 3, spring 4, metal needle bottom
Seat 5, metal needle 6, blood sampling switch 7, chute 8, metal needle fix switch 9, metal needle fixation device 10, the metering of pointer 11, depth
Table 12, baffle plate 13, circular draw-in groove 14, rectangular recess 15, the bottom surface of the blood taking needle main body 1 is provided with trapezoidal groove 2, and trapezoidal
Several adhesive bandages 3 are placed with inside groove 2, blood sampling can be taken off adhesive bandage protection wound, the blood taking needle main body 1 left half after terminating
The inside of portion and right-hand part has a chute 8, and the right-hand part surface of blood taking needle main body 1 is separately provided with a chute 8, and left side
The left side of chute 8 is provided with the inner bottom of blood taking needle main body 1 described in rectangular recess 15 and is provided with spring 4, the afterbody of the spring 4 and blood sampling
Pin main body 1 is welded, and the head of the spring 4 is welded with metal needle base 5, and groove, the metal are provided with the metal needle base 5
The groove of pin base 5 fixes the metal needle 6 being put into, and the upper right side of metal needle base 5 is provided with blood sampling switch 9, by blood sampling switch 9
Pushing out metal needle 6 will be ejected, and 7 heads of the blood sampling switch are located in the chute 8 on the surface of blood taking needle main body 1, described
The top of metal needle base 6 is provided with metal needle fixation device 10, and 10 points of the metal needle fixation device is left side and right-hand part,
The right-hand part both sides of the metal fixture 10 are provided with spring 4, and metal needle can be promoted to fix switch 9 after the use of metal needle 6
To be removed and placed into capable metal needle 6, so as to Reusability, the metal needle 6 of taking-up can also be put into rectangular recess 15 to be carried out
Collect, the top of the metal needle fixation device 10 is provided with baffle plate 13, circular hole is provided with the baffle plate 13, when metal needle 6 is ejected
Baffle plate 13 props up a part for metal needle fixation device 10 and can play the depth for adjusting the piercing of metal needle 6, the blood taking needle main body 1
Chute 8 in right-hand part is provided with the pushing block and pointer 11 of the right-hand part of metal fixture 10, the left side of blood taking needle main body 1
Interior chute 8 is provided with the left side side of metal fixture 10 and pointer 11, and pointer 11 described in two is connected with baffle plate 13, and
The pointer 11 is integrated part with baffle plate 13, and the bottom of the pointer 11 has projection, and the lower section of pointer 11 is provided with and matches with projection
The draw-in groove 14 of conjunction, two parts of the blood taking needle main body 1 or so are arranged with depth gauge table 12, can by depth gauge table 12
Control, is anchored to corresponding draw-in groove 14 so that baffle plate 13 is located at corresponding position by pointer 11.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of Novel blood taking needle, including blood taking needle main body（1）, trapezoidal groove（2）, adhesive bandage（3）, spring（4）, metal needle
Base（5）, metal needle（6）, blood sampling switch（7）, chute（8）, metal needle fix switch（9）, metal needle fixation device（10）, refer to
Pin（11）, depth gauge table（12）, baffle plate（13）, circular draw-in groove（14）, rectangular recess（15）, it is characterised in that：It is described to adopt
Blood pin main body（1）Bottom surface be provided with trapezoidal groove（2）, and trapezoidal groove（2）Inside is placed with several adhesive bandages（3）, it is described to adopt
Blood pin main body（1）The inside of left side and right-hand part has chute（8）, and blood taking needle main body（1）Separately open on right-hand part surface
There is a chute（8）, and the chute of left side（8）The left side is provided with rectangular recess（14）, the blood taking needle main body（1）Inner bottom
It is provided with spring（4）, the spring（4）Afterbody and blood taking needle main body（1）Welding, the spring（4）Head and metal needle base（5）
Welding, the metal needle base（5）On be provided with groove, the metal needle base（5）Groove fix the metal needle that is put into（6）,
The metal needle base（5）Upper right side is provided with blood sampling switch（9）, the blood sampling switch（7）Head is located at blood taking needle main body（1）Table
Chute on face（8）It is interior, the metal needle base（6）Top be provided with metal needle fixation device（10）, the metal needle fixes
Device（10）It is divided into left side and right-hand part, the metal fixture（10）Right-hand part both sides are provided with spring（4）, the metal
Needle fixation device（10）Top is provided with baffle plate（13）, the baffle plate（13）On be provided with circular hole, the blood taking needle main body（1）Right-hand part
Interior chute（8）It is provided with pointer（11）And metal fixture（10）The pushing block of right-hand part, the blood taking needle main body（1）Left half
Chute in portion（8）It is provided with pointer（11）And metal fixture（10）Left side side, pointer described in two（11）With gear
Plate（13）Connection, and the pointer（11）With baffle plate（13）It is integrated part, the pointer（11）Bottom has projection, and pointer
（11）Lower section is provided with the draw-in groove being engaged with projection（14）, the blood taking needle main body（1）Left and right two parts are arranged with depth gauge
Scale（12）.
2. Novel blood taking needle according to claim 1, it is characterised in that：The blood taking needle main body（1）Right-hand part surface
On chute（8）Inside it is provided with spring（4）.
3. Novel blood taking needle according to claim 1, it is characterised in that：The chute（8）Have 3.
4. Novel blood taking needle according to claim 1, it is characterised in that：The trapezoidal groove（2）Sealed with tinfoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738157.9U CN206080536U (en) | 2016-07-13 | 2016-07-13 | Novel blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738157.9U CN206080536U (en) | 2016-07-13 | 2016-07-13 | Novel blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206080536U true CN206080536U (en) | 2017-04-12 |
Family
ID=58465551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738157.9U Expired - Fee Related CN206080536U (en) | 2016-07-13 | 2016-07-13 | Novel blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206080536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414298A (en) * | 2018-03-16 | 2018-08-17 | 广东美味鲜调味食品有限公司 | A kind of gas sampling device |
| CN108553112A (en) * | 2018-03-16 | 2018-09-21 | 苏杰 | A kind of pig vaccine activity test method |
-
2016
- 2016-07-13 CN CN201620738157.9U patent/CN206080536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414298A (en) * | 2018-03-16 | 2018-08-17 | 广东美味鲜调味食品有限公司 | A kind of gas sampling device |
| CN108553112A (en) * | 2018-03-16 | 2018-09-21 | 苏杰 | A kind of pig vaccine activity test method |
| CN108553112B (en) * | 2018-03-16 | 2021-07-13 | 北京华诺信得科技有限公司 | Vaccine activity detection extractor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180713 |