CN203252707U - Instrument capable of puncturing skin quickly - Google Patents
Instrument capable of puncturing skin quickly Download PDFInfo
- Publication number
- CN203252707U CN203252707U CN 201320254766 CN201320254766U CN203252707U CN 203252707 U CN203252707 U CN 203252707U CN 201320254766 CN201320254766 CN 201320254766 CN 201320254766 U CN201320254766 U CN 201320254766U CN 203252707 U CN203252707 U CN 203252707U
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- CN
- China
- Prior art keywords
- support column
- joint pin
- prick skin
- axis
- skin fast
- 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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Abstract
The utility model discloses an instrument capable of puncturing the skin quickly. The instrument comprises a supporting column, wherein the supporting column is hollow and opened at one end. A connecting column is arranged in the supporting column, one end of the connecting column is arranged outside the supporting column, a tool bit is arranged at one end, far from the supporting column, of the connecting column, the tool bit is a tapered metal bar, the taper of the tool bit is 0.1-0.3, and the bottom face of a tapered body is connected with the connecting column. According to the instrument capable of puncturing the skin quickly, the tool bit is designed to be in reasonable taper, subcutaneous fat can be punctured through at a time based on reasonable stress of the instrument, pathogenetic bodies which are hidden deeply can also be punctured, therefore, pains of patients are alleviated, and work efficiency is improved.
Description
Technical field
This utility model relates to a kind of apparatus, especially relates to a kind of apparatus of prick skin fast, belongs to medical instruments field.
Background technology
Skin is possessing the Physiological protection function of almost Perfect: as barrier action, sensation, regulate body temperature, Absorption, secretion and Excretion etc., safeguarding the health of body, playing very important effect.Medically, dermatosis is the disease of relevant skin, is one of the commonly encountered diseases that has a strong impact on people ' s health, frequently-occurring disease, as leprosy, scabies, mycosis, bacterial skin infections etc.Dermatosis is that after skin (comprising hair and first) is subject to the impact of internal and external factor, its form, 26S Proteasome Structure and Function all change, and produces pathological process, and produces accordingly various clinical priority performances.How low weight dermopathic sickness rate is very high,, often not unhealthful, even can threat to life but minority is heavier.Skin is participating in the functional activity of body constantly as first physiology defence line and the maximum organ of human body, is keeping the unity of opposites of body and natural environment, and any abnormal conditions of body also can reflect at skin surface.A lot of dermatosiss are outward manifestations of viscera disease, i.e. a lot of dermatosiss, and its basic reason is at internal organs.For example: cutaneous manifestations of psoriasis, vitiligo, anaphylaxis prurigo, lupus erythematosus, internal organs cancerous protuberance etc., be that toxin, organism metabolic disorder, the immunologic function of, pathogenic microorganism infection abnormal with cell division and generation thereof is unbalance, endocrine regulation, free radical toxin dysbolismus, even with spirit, neural pathological change, indirect or direct relation is arranged.Dermatosis is that the skin infection disease accounts for major part with allergic dermatitis, but along with old man's dermatoses of aging degeneration variation, also important dermatosis by the skin carcinoma of the swollen representative of pernicious black etc., should be noted in addition the various skin barrier that cause side effect because of the Drug therapy disease, Chinese population is many, suffers from dermopathic patient also many.
People are after producing dermatosis, be often the mode that adopts manually scratching, extruding, manual squeezing is due on hand antibacterial, and the size of finger, cause processing unclean, very easily cause infection, and stayed permanent cicatrix, cause other problem, the skin site of pathological change is hidden in subcutaneous fat sometimes than the depths, the design due to its structure when puncturing of existing scalpel is unreasonable, causes being difficult to disposable prick skin, makes people suffer repeatedly painful.
The utility model content
The purpose of this utility model is to overcome existing scalpel because the design of its structure is unreasonable, cause being difficult to disposable prick skin, make people suffer repeatedly painful problem, designed a kind of apparatus of prick skin fast, this apparatus is rational tapering with segment design, utilizes its rational stressed property, disposable subcutaneous fat is penetrated, hiding darker morbidity body also can be punctured, alleviated people's misery, improve work efficiency.
The purpose of this utility model is achieved through the following technical solutions: a kind of apparatus of prick skin fast, the support column that comprises inner hollow and an end opening, described support column inside is provided with joint pin, joint pin one end is arranged on the outside of support column, described joint pin is connected with cutter head away from an end of support column, cutter head is the metal bar of cone, and its tapering is 0.1 to 0.3, and the bottom surface of cone is connected with joint pin.
Further, the tapering of described cone is 0.2.
Further, the angle between the axis of the axis of described cutter head and joint pin is 10 ° to 20 °.
Further, the angle between the axis of the axis of described cutter head and joint pin is 15 °.
Further, described support column forms groove away from the end face indent of joint pin, and groove is circular groove, and the degree of depth of circular groove is 3mm.
Further, the outer wall indent of described support column forms platform, and the degree of depth of platform is 2mm.
Further, the quantity of described platform is two, and is symmetricly set on support column along the axis of support column.
Further, the outer wall indent of described support column forms several annular grooves, and the distance between adjacent annular groove is 10mm to 12mm.
Further, in described annular groove, the distance between adjacent annular groove is 11mm.
In sum, the beneficial effects of the utility model are: this apparatus is rational tapering with segment design, utilizes its rational stressed property, disposable subcutaneous fat is penetrated, hiding darker morbidity body also can be punctured, alleviated people's misery, improve work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Labelling and corresponding parts title in accompanying drawing: 1-circular groove; 2-platform; 3-support column; 4-annular groove; 5-joint pin; 6-cutter head.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of apparatus of prick skin fast, the support column 3 that comprises inner hollow and an end opening, described support column 3 inside are provided with joint pin 5, joint pin 5 one ends are arranged on the outside of support column 3, and described joint pin 5 is connected with cutter head 6 away from an end of support column 3, and cutter head 6 is the metal bar of cone, its tapering is 0.1 to 0.3, and the bottom surface of cone is connected with joint pin; The best tapering of cone is 0.2.Tapering refers to the bottom surface diameter of circular cone and the ratio of cone height, utilize the cutter head 6 of cone, can effectively the site of pathological change that is hidden under subcutaneous fat be punctured, 0.2 tapering, make cone minimum for the frictional force of subcutaneous fat, puncture most effectively, alleviated people and repeatedly punctured the misery that suffers.
Angle between the axis of the axis of described cutter head 6 and joint pin 5 is 10 ° to 20 °; Best angle between the axis of the axis of described cutter head 6 and joint pin 5 is 15 °.When the angle that tilts makes operation, cutter head 6 can conveniently contact with site of pathological change, facilitates simultaneously the actual situation that contacts of user observation point of a knife and site of pathological change, and lower cutter can be more accurate.
Described support column 2 forms groove away from the end face indent of joint pin 5, and groove is circular groove 1, and the degree of depth of circular groove 1 is 3mm.The circle that utilizes circular groove 1 to form guarantees site of pathological change in circle, firmly extruding, and the skin of falling ill is extruded.
The outer wall indent of described support column 3 forms platform 2, and the degree of depth of platform 2 is 2mm; The quantity of described platform 2 is two, and is symmetricly set on support column 2 along the axis of support column 3.Platform 2 is set on support column 3, facilitates user to hold with a firm grip when carrying out side extrusion disease locus, firmly convenient.
The outer wall indent of described support column 3 forms several annular grooves 4, and the distance between adjacent annular groove 4 is 10mm to 12mm; Distance in described annular groove 4 between adjacent annular groove 4 is 11mm.Annular groove 4 be divided into as the outer wall with support column 3 sectional, user when holding with a firm grip, can increase the finger and support column 3 between frictional force, can not slide.Distance between annular groove 4 can not be oversize, and the width that just reaches finger is optimum state, makes finger hold with a firm grip between adjacent annular groove 4.
Take aforesaid way, just can realize preferably this utility model.
Claims (9)
1. apparatus of prick skin fast, it is characterized in that: the support column (3) that comprises inner hollow and an end opening, described support column (3) inside is provided with joint pin (5), joint pin (5) one ends are arranged on the outside of support column (3), described joint pin (5) is connected with cutter head (6) away from an end of support column (3), cutter head (6) is the metal bar of cone, and its tapering is 0.1 to 0.3, and the bottom surface of cone is connected with joint pin.
2. a kind of apparatus of prick skin fast according to claim 1, it is characterized in that: the tapering of described cone is 0.2.
3. a kind of apparatus of prick skin fast according to claim 1, it is characterized in that: the angle between the axis of the axis of described cutter head (6) and joint pin (5) is 10 ° to 20 °.
4. a kind of apparatus of prick skin fast according to claim 3, it is characterized in that: the angle between the axis of the axis of described cutter head (6) and joint pin (5) is 15 °.
5. the described a kind of apparatus of prick skin fast of any one according to claim 1 to 4, it is characterized in that: described support column (2) forms groove away from the end face indent of joint pin (5), and groove is circular groove (1), and the degree of depth of circular groove (1) is 3mm.
6. a kind of apparatus of prick skin fast according to claim 5 is characterized in that: the outer wall indent of described support column (3) forms platform (2), and the degree of depth of platform (2) is 2mm.
7. a kind of apparatus of prick skin fast according to claim 6, it is characterized in that: the quantity of described platform (2) is two, and is symmetricly set on support column (2) along the axis of support column (3).
8. a kind of apparatus of prick skin fast according to claim 5, it is characterized in that: the outer wall indent of described support column (3) forms several annular grooves (4), and the distance between adjacent annular groove (4) is 10mm to 12mm.
9. a kind of apparatus of prick skin fast according to claim 8 is characterized in that: the distance in described annular groove (4) between adjacent annular groove (4) is 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254766 CN203252707U (en) | 2013-05-13 | 2013-05-13 | Instrument capable of puncturing skin quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254766 CN203252707U (en) | 2013-05-13 | 2013-05-13 | Instrument capable of puncturing skin quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252707U true CN203252707U (en) | 2013-10-30 |
Family
ID=49465319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320254766 Expired - Fee Related CN203252707U (en) | 2013-05-13 | 2013-05-13 | Instrument capable of puncturing skin quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252707U (en) |
-
2013
- 2013-05-13 CN CN 201320254766 patent/CN203252707U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140513 |