CN203226872U - Scalpel suitable for skin disease surgery - Google Patents
Scalpel suitable for skin disease surgery Download PDFInfo
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- CN203226872U CN203226872U CN 201320254776 CN201320254776U CN203226872U CN 203226872 U CN203226872 U CN 203226872U CN 201320254776 CN201320254776 CN 201320254776 CN 201320254776 U CN201320254776 U CN 201320254776U CN 203226872 U CN203226872 U CN 203226872U
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- knife
- support column
- scalpel
- joint pin
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Abstract
The utility model discloses a scalpel suitable for skin disease surgery. The scalpel comprises a tool bit and a connecting pillar connected with the tool bit. The tool bit comprises a tool shank and a tool nose connected with the tool shank; one end of the tool shank, which is far away from the tool nose, is connected with the connecting pillar; an included angle between the axis of the connecting pillar and the axis of the tool shank is alpha; an included angle between the axis of the tool shank and the axis of the tool nose is beta; an included angle between the axis of the tool nose and the axis of the connecting pillar is gamma; and the tip of one end of the tool nose, which is far away from the tool shank, is located on the axis of the connecting pillar. The scalpel is bent for the second degree by utilizing the structure of the tool bit of the scalpel, so that the sight line of a user cannot be blocked by the tool nose, and therefore, a pathogenic site can be rapidly aligned by the tool nose, the contact probability of the tool nose and the pathogenic site is increased, and the use efficiency is improved.
Description
Technical field
This utility model relates to a kind of scalpel, especially relates to a kind of scalpel that is applicable to the dermatosis operation, belongs to field of medical.
Background technology
Skin is possessing intimate perfect physiology defencive function: 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 its form, 26S Proteasome Structure and Function all changed after skin (comprising hair and first) was subjected to the influence of internal and external factor, produces pathological process, and produces various clinical priority performances accordingly.How low weight dermopathic sickness rate is very high,, often not unhealthful, but minority is heavier even can threat to life.Skin is participating in the functional activity of body constantly as physiology defence line, first road 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 unusual with cell division and generation thereof is unbalance, endocrine regulation, free radical toxin dysbolismus, even have indirectly with spirit, neural pathological change or direct relation.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 be important dermatosis by the skin carcinoma of the swollen representative of pernicious black etc., note the various skin barrier that cause side effect because of the Drug therapy disease in addition, Chinese population is many, and it is also many to suffer from dermopathic patient.
People are after producing dermatosis, often be the mode that adopts manually scratching, extruding, manual squeezing is because antibacterial on hand, and the size of finger, cause handling unclean, very easily cause infection, and stayed nonvolatil cicatrix, cause other problem, existing scalpel is when clearing up dermatosis, its cutter head structure design is unreasonable, is not easy when touching site of pathological change to aim at, and influences service efficiency.
The utility model content
The purpose of this utility model is to overcome existing scalpel when clearing up dermatosis, its cutter head structure design is unreasonable, be not easy the problem of aiming at when touching site of pathological change, designed a kind of scalpel that is applicable to the dermatosis operation, it is crooked that this scalpel utilizes the structure of its cutter head to be two degree, makes point of a knife can not stop the sight line of user, makes that point of a knife can the rapid alignment site of pathological change, strengthen the contact probability of point of a knife and site of pathological change, improved service efficiency.
The purpose of this utility model is achieved through the following technical solutions: the scalpel that is applicable to the dermatosis operation, comprise cutter head and the joint pin that is connected with cutter head, described cutter head comprises handle of a knife and the point of a knife that is connected with handle of a knife, handle of a knife is connected with joint pin away from an end of point of a knife, and the angle of the axis of joint pin and the axis of handle of a knife is α, the angle of the axis of handle of a knife and the axis of point of a knife is β, the angle of the axis of point of a knife and the axis of joint pin is γ, and point of a knife away from the termination of an end of handle of a knife on the axis of joint pin.
Further, described α is 10 ° to 30 °; β is 30 ° to 60 °; γ is 20 ° to 40 °.
Further, described α is 15 °; β is 45 °; γ is 30 °.
Further, described joint pin is connected with support column away from an end of cutter head, support column is the cylinder of inner hollow and an end opening, joint pin one end is arranged on support column inside, and the other end is arranged on the outside of support column, the wall of joint pin contacts with the cavity of support column, and the axis of the axis of joint pin and support column is on same straight line.
Further, the outer wall indent of described support column forms several annular grooves, and the distance between the adjacent annular groove equates.
Further, the outer wall of described support column is provided with annular knurl, and annular knurl is arranged between every adjacent annular groove.
Further, described support column is provided with handle away from an end of joint pin, and the axis of handle and the axis of support column are on same straight line.
Further, be sheathed with protective sleeve on the outer wall of described joint pin, an end of protective sleeve is connected with the end face of support column.
Further, the axial section of described protective sleeve is horn-like, and the end that diameter is bigger is connected with the end face of support column.
In sum, the beneficial effects of the utility model are: it is crooked that this scalpel utilizes the structure of its cutter head to be two degree, makes point of a knife can not stop the sight line of user, makes that point of a knife can the rapid alignment site of pathological change, strengthen the contact probability of point of a knife and site of pathological change, improved service 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 the accompanying drawing: 1-hands handle; 2-annular knurl; 3-support column; 4-annular groove; 5-protective sleeve; 6-joint pin; 7-handle of a knife; 8-point of a knife.
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, be applicable to the scalpel of dermatosis operation, the joint pin 6 that comprises cutter head and be connected with cutter head, described cutter head comprises handle of a knife 7 and the point of a knife 8 that is connected with handle of a knife 7, handle of a knife 7 is connected with joint pin 6 away from an end of point of a knife 8, and the preferred angle α of the axis of the axis of joint pin 6 and handle of a knife 7 is 15 °, the preferred angle β of the axis of the axis of handle of a knife 7 and point of a knife 8 is 45 °, the preferred angle γ of the axis of the axis of point of a knife 8 and joint pin 6 is 30 °, and point of a knife 8 away from the termination of an end of handle of a knife 7 on the axis of joint pin 6.Utilize the second order buckling of cutter head, be that handle of a knife 7 is bent into arc, make the axis of the final and joint pin 6 in the termination of point of a knife 8 on same straight line, user is when using, its sight line can directly be seen point of a knife 8 and dermopathic contact site, prevented stopping of 8 pairs of sight lines of point of a knife, made that cutter can be accurate down, efficient is higher.
Described joint pin 6 is connected with support column 3 away from an end of cutter head, support column 3 is the cylinder of inner hollow and an end opening, joint pin 6 one ends are arranged on support column 3 inside, and the other end is arranged on the outside of support column 3, the wall of joint pin 6 contacts with the cavity of support column 3, and the axis of the axis of joint pin 6 and support column 3 is on same straight line.Support column 3 is parts that the whole surgery cutter is supported, and makes things convenient for user hand-held.
The outer wall indent of described support column 3 forms several annular grooves 4, and the distance between the adjacent annular groove 4 equates; The outer wall of described support column 3 is provided with annular knurl 2, and annular knurl 2 is arranged between every adjacent annular groove 4.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.Annular knurl 2 is handle knob place or other work appearance roll extrusion decorative patterns at metallic article, mainly be anti-skidding usefulness, in this utility model, on the outer wall with support column 3 annular knurl is set, user can be held with a firm grip, under the life-time service situation, perspiration on hand causes skidding easily, after annular knurl 2 is set, increased and the frictional force of pointing, can prevent from skidding.
Described support column 3 is provided with handle 1 away from an end of joint pin, and the axis of the axis of handle 1 and support column 3 is on same straight line.Handle 1 is as after prick skin, and the place of holding with a firm grip of user during extruding utilizes the circle of tiller grip, will fall ill and partly extrude.
Be sheathed with protective sleeve 5 on the outer wall of described joint pin 6, an end of protective sleeve 5 is connected with the end face of support column 3; The axial section of described protective sleeve 5 is horn-like, and the end that diameter is bigger is connected with the end face of support column 3.Protective sleeve 5 is as the binding site between protection joint pin 6 and the support column 3, prevents that dust etc. from entering into binding site, causes the loading and unloading of joint pin 6 to be affected.
Take aforesaid way, just can realize this utility model preferably.
Claims (9)
1. be applicable to the scalpel of dermatosis operation, it is characterized in that: the joint pin that comprises cutter head and be connected with cutter head (6), described cutter head comprises handle of a knife (7) and the point of a knife (8) that is connected with handle of a knife (7), handle of a knife (7) is connected with joint pin (6) away from an end of point of a knife (8), and the angle of the axis of the axis of joint pin (6) and handle of a knife (7) is α, the angle of the axis of the axis of handle of a knife (7) and point of a knife (8) is β, the angle of the axis of the axis of point of a knife (8) and joint pin (6) is γ, and point of a knife (8) away from the termination of an end of handle of a knife (7) on the axis of joint pin (6).
2. the scalpel that is applicable to dermatosis operation according to claim 1, it is characterized in that: described α is 10 ° to 30 °; β is 30 ° to 60 °; γ is 20 ° to 40 °.
3. the scalpel that is applicable to dermatosis operation according to claim 2, it is characterized in that: described α is 15 °; β is 45 °; γ is 30 °.
4. the scalpel that is applicable to dermatosis operation according to claim 1, it is characterized in that: described joint pin (6) is connected with support column (3) away from an end of cutter head, support column (3) is the cylinder of inner hollow and an end opening, joint pin (6) one ends are arranged on support column (3) inside, and the other end is arranged on the outside of support column (3), the wall of joint pin (6) contacts with the cavity of support column (3), and the axis of the axis of joint pin (6) and support column (3) is on same straight line.
5. the scalpel that is applicable to dermatosis operation according to claim 4, it is characterized in that: the outer wall indent of described support column (3) forms several annular grooves (4), and the distance between the adjacent annular groove (4) equates.
6. the scalpel that is applicable to dermatosis operation according to claim 5, it is characterized in that: the outer wall of described support column (3) is provided with annular knurl (2), and annular knurl (2) is arranged between every adjacent annular groove (4).
7. the scalpel that is applicable to dermatosis operation according to claim 4, it is characterized in that: described support column (3) is provided with handle (1) away from an end of joint pin, and the axis of the axis of handle (1) and support column (3) is on same straight line.
8. according to any described scalpel that is applicable to the dermatosis operation in the claim 4 to 7, it is characterized in that: be sheathed with protective sleeve (5) on the outer wall of described joint pin (6), an end of protective sleeve (5) is connected with the end face of support column (3).
9. the scalpel that is applicable to dermatosis operation according to claim 8, it is characterized in that: the axial section of described protective sleeve (5) is horn-like, the end that diameter is bigger is connected with the end face of support column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254776 CN203226872U (en) | 2013-05-13 | 2013-05-13 | Scalpel suitable for skin disease surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254776 CN203226872U (en) | 2013-05-13 | 2013-05-13 | Scalpel suitable for skin disease surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226872U true CN203226872U (en) | 2013-10-09 |
Family
ID=49283024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320254776 Expired - Fee Related CN203226872U (en) | 2013-05-13 | 2013-05-13 | Scalpel suitable for skin disease surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472498A (en) * | 2016-01-07 | 2018-08-31 | Hcp保健亚洲公司 | Protective case for treating skin disease device |
-
2013
- 2013-05-13 CN CN 201320254776 patent/CN203226872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472498A (en) * | 2016-01-07 | 2018-08-31 | Hcp保健亚洲公司 | Protective case for treating skin disease device |
| CN108472498B (en) * | 2016-01-07 | 2020-08-07 | Hcp保健亚洲公司 | Protective sleeve for skin disease treatment device |
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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: 20131009 Termination date: 20140513 |