CN104434223A - Adjustable piece-shaped needle for skin swift-pricking experiment - Google Patents
Adjustable piece-shaped needle for skin swift-pricking experiment Download PDFInfo
- Publication number
- CN104434223A CN104434223A CN201410848253.4A CN201410848253A CN104434223A CN 104434223 A CN104434223 A CN 104434223A CN 201410848253 A CN201410848253 A CN 201410848253A CN 104434223 A CN104434223 A CN 104434223A
- Authority
- CN
- China
- Prior art keywords
- skin
- faller gill
- piece
- different
- needle
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010181 skin prick test Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical group NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000011780 sodium chloride Chemical group 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
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- Pinball Game Machines (AREA)
Abstract
An adjustable piece-shaped needle for a skin swift-pricking experiment comprises a needle piece and a limiting piece, wherein the limiting piece is plate-shaped and provided with elongated holes different in length and parallel mutually, guide grooves perpendicular to each elongated hole are formed in two sides of the elongated hole and are parallel mutually, the needle piece is divided into the head portion, the middle portion and the tail portion, a sharp corner is arranged at the head portion to enable the needle piece to puncture the skin, the middle portion is conical and enables the insertion depths of different elongated holes to be different, and a bendable elongated plate is fixed to the tail portion so that the elongated plate can be bent and then can be inserted into the guide grooves after the needle piece is inserted into the elongated holes, and the needle piece can be fixed to the limiting piece through bending again.
Description
Technical field
The present invention relates to a kind of pin, particularly relate to a kind of skin prick and test adjustable lamellar pin.
Background technology
The test of existing human body skin allergy, mainly tested by skin prick and obtain desired data, what mainly adopt clinically at present is skin prick anaphylactogen---sterilization patient bilateral forearm, inner forearm anaphylactogen medicinal liquid (about 20 kinds) on 3-5cm drips, and drip have Skin prick testing and normal saline negative control, in the medicinal liquid central authorities vertical prick skin of disposable aspiration needle to subcutaneous, observe 20 minutes, comparing with histamine group and saline group, there is position and size in record welt.But for operator, especially abecedarian, syringe needle thrusts degree of depth Chang Buneng to be held, and thrusts shallow, and skin can not be punctured, and may cause false-negative result.Thrust dark, pain is strong, thrusts skin corium, causes hemorrhage, will affect test result, thus operator be can not let go when operating, and makes detection efficiency excessively slow.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and thrust the skin prick that skin depth is easily held, pain is few, test result is accurate, detection efficiency is high and test adjustable lamellar pin.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: a kind of skin prick tests adjustable lamellar pin, comprise faller gill and banking stop, banking stop is tabular, on have the different in size and strip hole be parallel to each other, strip hole both sides have perpendicular gathering sill, article two, gathering sill is parallel to each other, faller gill is divided into head, middle part and afterbody, head is provided with wedge angle and makes faller gill can prick skin, the tapered degree of depth making it insert different strip hole in middle part is different, afterbody is fixed with after a bent strip plate makes faller gill insert strip hole and again can bends inserting after strip plate bending gathering sill and be fixed on banking stop by faller gill.
The invention provides the beneficial effect that a kind of skin prick tests adjustable lamellar pin is: design like this, the depth of needling needed can be selected as required to select different strip holes, manual control dynamics is not needed when sticking a needle into skin, so greatly reduce the difficulty of operation, the efficiency that can improve operation saves the operating time, the degree of depth and the dynamics of pin can be controlled very easily, improve the comfort level of user.
Further, as preferably, faller gill adopts steel plate entirety to be stamped to form, and the faller gill firmness of this structure is higher, and production cost is lower.
Further, limiting plate adopts steel plate entirety to be stamped to form, and the limiting plate firmness of this structure is higher, and production cost is lower.
Accompanying drawing explanation
Fig. 1 is that a kind of skin prick of the present invention tests adjustable lamellar pin schematic perspective view;
Fig. 2 is that a kind of skin prick of the present invention tests adjustable lamellar pin schematic front view;
Fig. 3 is that a kind of skin prick of the present invention tests adjustable lamellar pin schematic top plan view;
Fig. 4 is that a kind of skin prick of the present invention is tested an adjustable lamellar pin left side and looked schematic diagram.
Detailed description of the invention
As required, disclosed herein specific embodiment of the present invention, but should be appreciated that the disclosed embodiments are just demonstrated the present invention, the present invention can different and alternative form enforcement.Accompanying drawing may not proportionally be drawn, and some feature can be exaggerated or reduce to illustrate the details of particular elements.Therefore, concrete structure disclosed herein and function detail should not be understood to have limited significance, but only representatively property is basic to instruct those skilled in the art differently to adopt the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, a kind of skin prick tests adjustable lamellar pin, comprise faller gill 1 and banking stop 2, banking stop 2 is tabular, on have the different in size and strip hole 3 be parallel to each other, strip hole 3 both sides have perpendicular gathering sill 4, article two, gathering sill 4 is parallel to each other, faller gill is divided into head 5, middle part 6 and afterbody 7, head 5 is provided with wedge angle and makes faller gill can prick skin, the middle part 6 tapered degree of depth making it insert different strip hole are different, afterbody 7 is fixed with after a bent strip plate 8 makes faller gill insert strip hole 3 and again can bends inserting after strip plate bending gathering sill 4 and be fixed on banking stop 2 by faller gill, as preferably, faller gill 1 adopts steel plate entirety to be stamped to form, limiting plate 2 adopts steel plate entirety to be stamped to form.
Claims (3)
1. a skin prick tests adjustable lamellar pin, it is characterized in that comprising faller gill (1) and banking stop (2), described banking stop (2) is tabular, on have the different in size and strip hole be parallel to each other (3), described strip hole (3) both sides have perpendicular gathering sill (4), article two, gathering sill (4) is parallel to each other, described faller gill (1) is divided into head (5), middle part (6) and afterbody (7), described head (5) is provided with wedge angle and makes faller gill can prick skin, middle part (6) tapered degree of depth making it insert different strip hole is different, described afterbody (7) inserts gathering sill (4) and again bends and be fixed on banking stop (2) by faller gill after being fixed with and strip plate can being bent after a bent strip plate (8) makes faller gill insert strip hole (3).
2. skin prick according to claim 1 tests adjustable lamellar pin, it is characterized in that: described faller gill (1) adopts steel plate entirety to be stamped to form.
3. skin prick according to claim 1 tests adjustable lamellar pin, it is characterized in that: described limiting plate (2) adopts steel plate entirety to be stamped to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848253.4A CN104434223B (en) | 2014-12-29 | 2014-12-29 | A kind of skin prick tests adjustable lamellar pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848253.4A CN104434223B (en) | 2014-12-29 | 2014-12-29 | A kind of skin prick tests adjustable lamellar pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104434223A true CN104434223A (en) | 2015-03-25 |
| CN104434223B CN104434223B (en) | 2016-06-08 |
Family
ID=52881520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848253.4A Expired - Fee Related CN104434223B (en) | 2014-12-29 | 2014-12-29 | A kind of skin prick tests adjustable lamellar pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104434223B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566798Y (en) * | 2002-09-23 | 2003-08-20 | 清华大学 | Disposable skin pricking method needle |
| CN103462648A (en) * | 2013-09-22 | 2013-12-25 | 温州医学院附属第二医院 | Skin pricking needle |
-
2014
- 2014-12-29 CN CN201410848253.4A patent/CN104434223B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566798Y (en) * | 2002-09-23 | 2003-08-20 | 清华大学 | Disposable skin pricking method needle |
| CN103462648A (en) * | 2013-09-22 | 2013-12-25 | 温州医学院附属第二医院 | Skin pricking needle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104434223B (en) | 2016-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181203 Address after: 226401 No. 32, Eight Groups, Bajiaojing Village, Matang Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Chen Jianbao Address before: 325000 Ren Ying Road, Linxi Road, Cangnan County, Wenzhou, Zhejiang (east of Zhan Avenue) Patentee before: CANGNAN MIDDLE SCHOOL ZHEJIANG PROVINCE |
|
| 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: 20160608 Termination date: 20181229 |