CN211511975U

CN211511975U - Lattice three-blade

Info

Publication number: CN211511975U
Application number: CN201922326557.5U
Authority: CN
Inventors: 郑荃; 毛钰婷; 郭新娟; 刘永涛
Original assignee: Chongqing Zhengquan Lige Medical Cosmetology Co ltd
Current assignee: Chongqing Zhengquan Lige Medical Cosmetology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a lattice three-blade, which comprises a blade body and a blade body base, wherein the bottom of the blade body is provided with the blade body base, the blade body base comprises a threaded hole, the middle position of the blade body is provided with a hollow fixed groove, the outer part of the blade body is provided with a blade back, the right position of the blade body is provided with a blade tip, a cutting body is positioned at the bottom position of the blade body base, the cutting body comprises a blade, a blade rod and an external thread, firstly, the original design clamping mode is changed into a thread type design, the old installation process is mainly simplified, secondly, the threaded hole of the base is sleeved and fixed with the external thread of the cutting body, the personnel is prevented from being injured when the blade is replaced, and finally, the design avoids scratching the user by the blade when the blade is butted, is simple and convenient to operate, simplifies the original fixing process, and increases the flexibility, thereby preventing the surgical staff from being cut when the dressing is changed.

Description

Lattice three-blade

Technical Field

The utility model relates to a cosmetic medical treatment technical field specifically is a three cutting edge of a knife or a sword blades of dot matrix.

Background

The scalpel refers to a special cutter consisting of a blade and a handle and used for cutting human or animal body tissues, and is an indispensable important surgical tool in surgical operations, and the scalpel generally consists of a blade and a handle [2 ]. The blade is usually provided with a cutting edge and a mounting groove butted with the scalpel handle, and the blade is usually made of pure titanium, titanium alloy, stainless steel or carbon steel and is generally disposable. When in dissection, the knife edge is used for cutting the skin and the muscle, the knife tip is used for repairing the blood vessel and the nerve, and the knife handle is used for blunt separation. The blade and the knife handle with proper models are selected according to the size of the wound. Because the common surgical knife has the characteristic of zero damage to tissues after cutting, the surgical knife can be applied to various operations, but the wound surface bleeding after cutting is active and the surgical knife is applied to the operations with more bleeding in a control mode.

The three cutting edge blades of dot matrix that adopt at present, when medical personnel reloaded it, traditional blade advanced the butt joint through the mode of joint and fixes, consequently the process of reloading led the injury to the user very easily because the blade is sharp.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the top of the traditional old three-link blade and the base are redesigned into a simple thread fixing mode, the design avoids scratching a user by the blade in the butt joint process, the operation is simple and convenient, and the original fixing process is simplified.

(II) technical scheme

The utility model provides a three cutting edge of a knife blade of dot matrix, includes cutter body and cutter body base, the cutter body bottom is provided with the cutter body base, the cutter body base includes the screw hole, cutter body intermediate position department is provided with the cavity fixed slot, the cutter body outside is provided with the back of a knife blade, cutter body right side position department is provided with the knife tip, the cutting body is located cutter body base bottom position department, the cutting body includes blade, blade pole and external screw thread.

Preferably, a threaded hole is fixed in the middle of the bottom of the cutter body base.

Preferably, the cutter body comprises a blade, a blade rod and an external thread, the external thread is arranged at the top of the blade rod, and the blade is arranged outside the blade rod.

Preferably, the blade is provided with a total of three blades, the blades being located outside the blade bar.

Preferably, the cutter body base is sleeved with the external thread through a threaded hole, so that the cutter body base is fixedly sleeved with the cutting body.

Preferably, a knife tip is arranged on the outer side of the knife back.

(III) advantageous effects

The utility model provides a three cutting edge of a knife or a sword blades of dot matrix. The method has the following beneficial effects:

(1) the lattice three-blade firstly adopts the original design clamping mode and the thread type design, and mainly simplifies the old installation process.

(2) This three cutting edge of a knife or a sword blades of dot matrix, secondly the screw hole through the base cup joints fixedly with the external screw thread of cutting body, prevents to cause personnel to receive the injury when changing the outfit blade.

(3) The lattice three-blade is finally designed to avoid scratching a user by the blade in butt joint, is simple and convenient to operate, and simplifies the original fixing process.

Drawings

FIG. 1 is a schematic view of the structure of a lattice three-blade of the present invention;

FIG. 2 is a schematic view of the structure of the base of the knife body of the present invention;

FIG. 3 is a schematic view of the blade structure of the present invention;

in the figure: 1. a back of a knife; 2. a knife tip; 3. a hollow fixing groove; 4. a cutter body; 5. a cutter body base; 51. a threaded hole; 6. cutting the body; 61. a blade; 62. a blade bar; 63. and (4) external threads.

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.

As shown in fig. 1-3, the utility model provides a three cutting edge blades technical scheme of dot matrix: a lattice three-blade comprises a blade body 4 and a blade body base 5, wherein the bottom of the blade body 4 is provided with the blade body base 5, the blade body base 5 comprises a threaded hole 51, a hollow fixing groove 3 is arranged at the middle position of the blade body 4, the outer part of the blade body 4 is provided with a blade back 1, the right side position of the blade body 4 is provided with a blade tip 2, a cutting body 6 is arranged at the bottom position of the blade body base 5, the cutting body 6 comprises a blade 61, a blade rod 62 and an external thread 63, the threaded hole 51 is fixed at the middle position of the bottom of the blade body base 5, the cutting body 6 comprises the blade 61, the blade rod 62 and the external thread 63, the external thread 63 is arranged at the top of the blade rod 62, the outer part of the blade rod 62 is provided with the blade 61, the blade 61 is provided with three blades, the use of the blade 61 is more convenient, the blade 61 is arranged outside the blade rod, make its fixed mode more nimble through this kind of mode, the back of a knife blade 1 outside is provided with knife tip 2, and this design has mainly simplified the loaded down with trivial details process of old and useless blade, has secondly increased the flexibility to guarantee to prevent to cut surgical personnel when the dismouting.

When the cutter is used, the cutter body is fixed with the cutter handle through the hollow fixing groove in the cutter body, then the cutter body is fixed with the cutter body base at the bottom of the cutter body through the external thread at the top, when the cutter body needs to be replaced, the cutter body can be loosened through anticlockwise rotation, the cutter body is fixed again according to the steps, and then an operation is performed.

To sum up can obtain, this three cutting edge of a knife blade of dot matrix at first with original design joint mode, adopts the design of screw thread formula, has mainly simplified old installation, and secondly the screw hole through the base cup joints fixedly with the external screw thread of cutting the body, prevents to cause personnel to receive the injury when changing the dress blade, and the design has avoided making blade fish tail user of service in the butt joint at last, and simple and convenient operation has simplified original fixed process moreover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three cutting edge blades of dot matrix, includes cutter body (4), cutting body (6) and cutter body base (5), its characterized in that: the utility model discloses a cutter, including cutter body (4), cutter body base (5) are provided with cutter body base (5), cutter body (4) intermediate position department is provided with cavity fixed slot (3), cutter body (4) outside is provided with the back of a knife blade (1), cutter body (4) right side position department is provided with knife tip (2), cutter (6) are located cutter body base (5) bottom position department, cutter (6) include blade (61), blade pole (62) and external screw thread (63).

2. The lattice three-edge blade of claim 1, wherein: a threaded hole (51) is fixed in the middle of the bottom of the cutter body base (5).

3. The lattice three-edge blade of claim 1, wherein: the top of the blade rod (62) is provided with an external thread (63), and the outside of the blade rod (62) is provided with a blade (61).

4. The lattice three-edge blade of claim 3, wherein: the blades (61) are provided with three blades, and the blades (61) are positioned outside the blade bar (62).

5. The lattice three-edge blade of claim 1, wherein: the cutter body base (5) is sleeved with the external thread (63) through the threaded hole (51), so that the cutter body base (5) is fixedly sleeved with the cutting body (6).

6. The lattice three-edge blade of claim 1, wherein: the outer side of the knife back (1) is provided with a knife tip (2).