CN214387595U

CN214387595U - Special scraper of dermatology department convenient to it is fixed

Info

Publication number: CN214387595U
Application number: CN202022504956.9U
Authority: CN
Inventors: 陈燕; 钟桂书; 邓凯; 王琴
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-10-15
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a special scraper of dermatology department convenient to it is fixed, including tool bit and handle of a knife part, the tool bit is removable with handle of a knife part and is connected, the handle of a knife is rectangular form, and the both sides of handle of a knife part have seted up curved recess, are located the outside of recess is provided with rotatable clamping structure, clamping structure becomes convex and corresponding with the recess, clamping structure's one end is rotated with the handle of a knife and is connected, and the other end is provided with and is banding projection, be provided with the notch corresponding with the projection in the handle of a knife part, the equidistance is provided with a plurality of bulge on clamping structure's the inner wall, the bulge is elastic material, and is located the inside of recess is provided with the texture layer. The utility model discloses the accessible presss from both sides the recess of seting up on tight structure and the handle of a knife, carries on simply placing inside finger, and the straining is fixed to can use bulge and friction texture layer, strengthen fixed effect.

Description

Special scraper of dermatology department convenient to it is fixed

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a special scraper of dermatology convenient to it is fixed.

Background

The skin is the largest organ of the human body, the total weight accounts for 5-15% of the body weight, the total area is 1.5-2 square meters, and the thickness is 0.5-4 millimeters depending on the human body or parts. The skin covers the whole body and protects various tissues and organs in the body from physical, mechanical, chemical and pathogenic microbial attacks. The skin has a barrier effect in two ways: on one hand, the loss of water, electrolyte and other substances in the body is prevented; on the other hand, the invasion of the outside harmful substances is prevented. Keeps the stability of the internal environment of the human body, plays an important protection function in physiology, and simultaneously, the skin also participates in the metabolic process of the human body. The skin has several colors (white, yellow, red, brown, black, etc.), and it is different mainly depending on the species, age and location.

Dermatology often needs to scrape the focus in the process of treating patients, and fingers are easy to slip in the use process of the existing cutter, so that the operation is not stable enough, the gravity center of the cutter can not be adjusted, the operation accuracy is influenced, and the technical problem existing in the prior art is solved by designing a corresponding technical scheme.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a special scraper of dermatology convenient to it is fixed has solved: dermatology often needs to scrape the focus when treating patients, and the slippage is easy to occur when fingers hold the hand tightly in the use process of the existing cutter, so that the operation is not stable enough, and the gravity center of the cutter can not be adjusted, thereby affecting the operation accuracy.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special scraper of dermatology department convenient to it is fixed, includes tool bit and handle of a knife part, the tool bit is removable with the handle of a knife part and is connected, the handle of a knife is rectangular form, and the both sides of handle of a knife part have seted up curved recess, are located the outside of recess is provided with rotatable clamping structure, clamping structure becomes convex and corresponding with the recess, clamping structure's one end is rotated with the handle of a knife and is connected, and the other end is provided with and is banding projection, be provided with the notch corresponding with the projection in the handle of a knife part, the equidistance is provided with a plurality of bulge on clamping structure's the inner wall, the bulge is elastic material, and is located the inside of recess is provided with the friction texture layer.

In a further preferred embodiment of the present invention, the protruding portion is a semicircular convex sphere or a prismatic protrusion.

As a further preferred mode of the utility model, be located the chamber groove of rectangular shape is seted up to the centre of tool bit, the inside in chamber groove is provided with slidable focus and adjusts the structure.

As a further preferred mode of the utility model, the top of structure is adjusted to the focus is provided with the lug, and is provided with the through-hole on the lug, the top in chamber groove is provided with a plurality of and the corresponding jack of through-hole.

As a further preferred mode of the present invention, both sides of the gravity center adjusting structure are provided with detachable ingots.

(III) advantageous effects

The utility model provides a special scraper of dermatology convenient to it is fixed. The method has the following beneficial effects:

(1) the utility model discloses the accessible presss from both sides the recess of seting up on tight structure and the handle of a knife, carries on simply placing inside finger, and the straining is fixed to can use bulge and friction texture layer, strengthen fixed effect.

(2) The utility model discloses a set up chamber groove and focus in the centre of tool bit and adjust the structure, the focus position of adjustable tool bit can effectively improve the operation precision.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overlooking structure of the knife handle of the present invention;

fig. 3 is a schematic structural diagram of the gravity center adjusting structure of the present invention.

In the figure, 1, a tool bit; 2. a shank portion; 3. a clamping structure; 4. a convex column; 5. a convex portion; 6. rubbing the texture layer; 7. a cavity groove; 8. a center of gravity adjusting structure; 9. a bump; 10. a jack; 11. and (5) casting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a special scraper of dermatology department convenient to it is fixed, includes tool bit 1 and handle of a knife part 2, tool bit 1 is removable with handle of a knife part 2 to be connected, the handle of a knife is rectangular form, and the curved recess has been seted up to handle of a knife part 2's both sides, is located the outside of recess is provided with rotatable clamping structure 3, clamping structure 3 becomes convex and corresponding with the recess, clamping structure 3's one end rotates with the handle of a knife to be connected, and the other end is provided with and is banding projection 4, be provided with the notch corresponding with projection 4 on the handle of a knife part 2, the equidistance is provided with a plurality of bulge 5 on clamping structure 3's the inner wall, bulge 5 is elastic material, and is located the inside of recess is provided with friction texture layer 6.

The convex part 5 is a semicircular convex ball or a prismatic convex, and the convex part 5 can be used for forming a supporting point by the design, so that the supporting effect is enhanced.

Be located the cavity groove 7 of rectangular shape has been seted up to the centre of tool bit 1, the inside of cavity groove 7 is provided with slidable focus and adjusts structure 8, adjusts the equilibrium of gravity through such design focus adjustment structure 8.

The top of the gravity center adjusting structure 8 is provided with a convex block 9, a through hole is formed in the convex block 9, a plurality of inserting holes 10 corresponding to the through hole are formed in the top of the cavity groove 7, the through hole on the convex block 9 can be matched with the inserting holes 10 to insert the rod piece through the design, the limiting of the gravity center adjusting structure 8 is achieved, and the gravity center position is controlled.

The gravity center adjusting structure 8 is provided with detachable casting blocks 11 at two sides, and the detachable casting blocks can be used by the design to control different gravity centers according to different weights.

The working principle is as follows: during the use, can put into the recess to handle of a knife part 2 both sides respectively with two fingers, rotate handle of a knife part 2 again to the lock utilizes focus to adjust structure 8 and carries out the horizontal slip, and uses through-hole cooperation jack 10 on the lug 9 to insert the member, reaches the spacing to focus adjustment structure 8, control focus position, the whole accurate operation of being convenient for.

The utility model discloses 1, tool bit; 2. a shank portion; 3. a clamping structure; 4. a convex column; 5. A convex portion; 6. rubbing the texture layer; 7. a cavity groove; 8. a center of gravity adjusting structure; 9. a bump; 10. a jack; 11. the ingot and the components are all universal standard parts or components known by technicians in the field, the structure and the principle of the ingot can be known by technicians through technical manuals or conventional experimental methods, the problem to be solved by the utility model is that dermatology frequently needs to scrape the focus in the process of treating patients, the slippage is easy to occur in the finger holding process in the use process of the existing cutter, the operation is not stable enough, the gravity center of the cutter can not be adjusted, and the operation accuracy is influenced, through the mutual combination of the components, the utility model can simply and fixedly fasten the fingers placed inside through the clamping structure and the grooves arranged on the cutter handle, and can use the bulge part and the friction texture layer to strengthen the fixing effect, the utility model discloses a cavity groove and a gravity center adjusting structure are arranged in the middle of the cutter head, the gravity center position of the adjustable tool bit can effectively improve the operation precision.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a special scraper of dermatology convenient to it is fixed which characterized in that: including tool bit (1) and handle of a knife part (2), tool bit (1) is removable with handle of a knife part (2) to be connected, the handle of a knife is rectangular form, and the both sides of handle of a knife part (2) are seted up curved recess, is located the outside of recess is provided with rotatable clamping structure (3), clamping structure (3) become arc and corresponding with the recess, the one end of clamping structure (3) rotates with the handle of a knife to be connected, and the other end is provided with and is banding projection (4), be provided with the notch corresponding with projection (4) on handle of a knife part (2), the equidistance is provided with a plurality of bulge (5) on the inner wall of clamping structure (3), bulge (5) are elastic material, and are located the inside of recess is provided with friction texture layer (6).

2. A dermatologically specialized spatula to facilitate fixation according to claim 1, wherein: the convex part (5) is a semicircular convex sphere or a prismatic convex.

3. A dermatologically specialized spatula to facilitate fixation according to claim 1, wherein: the middle of the tool bit (1) is provided with a long-strip-shaped cavity groove (7), and a slidable gravity center adjusting structure (8) is arranged inside the cavity groove (7).

4. A dermatologically specialized spatula to facilitate fixation according to claim 3, wherein: the top of the gravity center adjusting structure (8) is provided with a convex block (9), a through hole is formed in the convex block (9), and a plurality of inserting holes (10) corresponding to the through hole are formed in the top of the cavity groove (7).

5. A dermatologically specialized spatula to facilitate fixation according to claim 3, wherein: and detachable casting blocks (11) are arranged on two sides of the gravity center adjusting structure (8).