CN211834616U

CN211834616U - Cutting device for operation

Info

Publication number: CN211834616U
Application number: CN201922361982.8U
Authority: CN
Inventors: 孙芳良
Original assignee: Ganzhou Yesen Electronic Technology Co Ltd
Current assignee: Ganzhou Yesen Electronic Technology Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-11-03
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a cutting device is used in operation, including bearing seat, bearing groove, cutting groove, montant, roof, cylinder, activity blade holder, cutting knife, gib block, guiding hole, layering, round hole, spring strip piece, coil spring, reference column and driving motor. The utility model discloses it is rational in infrastructure, when cutting, the cutting position bears through bearing the seat, the cutting position is located stop gear and bears between the seat, realize cutting mechanism's decline through the cylinder, cut, in cutting mechanism travel process, when not cutting, the gib block compresses coil spring, through compression elasticity, for the stop gear application of force, the cooperation bears the seat and carries out self-holding cutting position, stability when improving the cutting, compare with the conventional art, it is spacing to need not extra spacing locking mechanism and operation cutting position, the operation flow is simplified, the efficiency of the operation is improved.

Description

Cutting device for operation

Technical Field

The utility model relates to a cutting device specifically is a cutting device is used in operation belongs to operation instrument application technical field.

Background

The operation refers to the treatment of excision, suture and the like of a patient body by a doctor by using medical instruments; the health of the patient is maintained by the operation of the local parts of the human body by the instruments such as a knife, a scissors, a needle and the like; often, a cutting device is used to remove the necrotic area of the patient during surgery.

In the surgical cutting device in the prior art, the cutting mechanism is driven by the telescopic mechanism to penetrate through a necrotic part to realize cutting; when cutting, need carry out the location centre gripping at necrotic position, avoid removing, influence the cutting, and general clamping structure probably needs the manual work to carry out the application of force, or electronic, pneumatics and hydraulic pressure carry out the application of force, realizes the centre gripping, and the structure probably is comparatively complicated, and the operation probably is comparatively loaded down with trivial details to can influence holistic operation efficiency. Accordingly, a surgical cutting device is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surgical cutting device for solving the problems.

The utility model discloses a technical scheme realizes above-mentioned purpose, a cutting device for operation, including bearing the seat, the both sides of bearing the seat all perpendicular rigid coupling have the montant, the top fixed mounting of montant has the roof, fixed mounting has two cylinders on the roof, the output fixed mounting of cylinder has cutting mechanism, the both sides of cutting mechanism all fixed mounting has the gib block, the surface of gib block is opened there is the guiding hole, the montant runs through the guiding hole;

bear the seat top and be provided with stop gear, stop gear includes the layering, the figure of layering is two, and two layering set up respectively in the top both sides of bearing the seat, open on the surface of layering has the round hole, the montant runs through the round hole, two layering middle part fixed mounting has the indent strip down, the middle part fixed mounting of layering has the reference column, and has cup jointed coil spring on the reference column.

Preferably, the middle part of the bearing seat is provided with a bearing groove, the bottom of the bearing groove is provided with a cutting groove along the arc direction, and the cutting groove is positioned at the bottom of the bearing groove.

Preferably, the number of the vertical rods is four, and the four vertical rods are distributed in a rectangular array.

Preferably, the cutting mechanism comprises a movable cutter holder, a cutter mounting groove is formed in the bottom of the movable cutter holder, a cutting knife is mounted on the cutter mounting groove, a driving motor is fixedly mounted on the back of the movable cutter holder, and an output shaft of the driving motor is fixedly connected with the middle of the cutting knife.

Preferably, the spiral spring is arranged between the guide strip and the pressing strip, and the number of the spiral springs is two.

Preferably, the lower indent bar is formed of two spring strips, and a cutting gap is formed between the two spring strips.

The utility model has the advantages that:

1. the cutting device is used for cutting off necrotic parts in an operation, when cutting is carried out, the cutting parts are borne by the bearing seat, the cutting parts are located between the limiting mechanism and the bearing seat, the cutting mechanism descends through the air cylinder to carry out cutting, when cutting is not carried out in the running process of the cutting mechanism, the guide strips compress the spiral springs, force is applied to the limiting mechanism through compression elasticity, the cutting parts are automatically clamped by matching with the bearing seat, the stability during cutting is improved, compared with the prior art, an additional limiting locking mechanism and operation are not needed for limiting the cutting parts, the operation flow is simplified, and the operation efficiency is improved;

2. the coil spring who provides the application of force for stop gear among this kind of cutting device is located between layering and the gib block, is in open state, cup joints through the reference column simultaneously, realizes simply installing spacingly, and coil spring overall structure does not carry out the rigid coupling for the position to be convenient for carry out the dismouting change, after avoiding long-term use loss, appear being difficult to the phenomenon of changing, provide convenient for overhauing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic side view of the guide strip and the pressing strip of the present invention;

FIG. 3 is a schematic structural view of the cutting mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the load-bearing seat of the present invention;

FIG. 5 is a schematic top view of the press bar and spring strip of the present invention;

fig. 6 is a schematic view of the structure of the guide strip of the present invention.

In the figure: 1. bear seat, 101, bear the weight of the groove, 102, cut groove, 2, montant, 3, roof, 4, cylinder, 5, activity blade holder, 6, cutting knife, 7, gib block, 701, guiding hole, 8, layering, 801, round hole, 9, spring strip piece, 10, coil spring, 11, reference column, 12, driving motor.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, a cutting device for surgery includes a bearing seat 1, a vertical rod 2 is vertically and fixedly connected to two sides of the bearing seat 1, a top plate 3 is fixedly mounted at the top end of the vertical rod 2, two air cylinders 4 are fixedly mounted on the top plate 3, a cutting mechanism is fixedly mounted at the output end of each air cylinder 4, guide strips 7 are fixedly mounted on two sides of the cutting mechanism, guide holes 701 are formed in the surfaces of the guide strips 7, and the vertical rod 2 penetrates through the guide holes 701;

bear 1 top of seat and be provided with stop gear, stop gear includes layering 8, the figure of layering 8 is two, and two layering 8 set up respectively in the top both sides that bear seat 1, the surface of layering 8 is opened there is round hole 801, montant 2 runs through round hole 801, two layering 8 middle part fixed mounting has the indent strip down, the middle part fixed mounting of layering 8 has reference column 11, and has cup jointed coil spring 10 on the reference column 11.

A bearing groove 101 is formed in the middle of the bearing seat 1, a cutting groove 102 is formed in the bottom of the bearing groove 101 along the arc direction, the cutting groove 102 is located at the bottom of the bearing groove 101, the bearing groove 101 is used for bearing a cutting part, and after the cutting groove 102 avoids cutting, the cutting knife 6 is in contact with the bearing seat 1; the number of the vertical rods 2 is four, the four vertical rods 2 are distributed in a rectangular array and used for bearing the top plate 3, and meanwhile, the guide strips 7 are matched for realizing guide; the cutting mechanism comprises a movable cutter holder 5, a cutter mounting groove is formed in the bottom of the movable cutter holder 5, a cutting knife 6 is mounted in the cutter mounting groove, a driving motor 12 is fixedly mounted on the back face of the movable cutter holder 5, an output shaft of the driving motor 12 is fixedly connected with the middle of the cutting knife 6, the cutting knife 6 is driven by the driving motor 12, and cutting is achieved through the cutting knife 6; the spiral springs 10 are arranged between the guide strips 7 and the pressing strips 8, the number of the spiral springs 10 is two, and the spiral springs 10 are pressed down through the guide strips 7 to form elasticity and provide pressure for the limiting mechanism; the lower groove pressing strip is composed of two spring strips 9, a cutting gap is formed between the two spring strips 9 and used for a cutting knife 6 to penetrate through for cutting, and the spring strips 9 are thin sheets made of spring steel.

The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, the cutting position bears through bearing groove 101 groove, spring strip 9 covers at cutting position top, the cutting department fixes a position through cutting groove 102 and cutting clearance, driving motor 12 carries out work, cylinder 4 extends, in this process, the manual work holds up the cutting position, avoid moving, cutting mechanism goes down, in the course of going, gib block 7 goes down, compression coil spring 10, make coil spring 10 produce elasticity, provide pressure for layering 8 and spring strip 9, cooperate bearing seat 1 to carry out the self-holding cutting position, realize the location, when cutting knife 6 moves to spring strip 9 top 1-4CM, the manual work stops holding;

cutting knife 6 continues down, passes the cutting clearance and cuts, cuts off the back, and cutting knife 6 gets into and goes to cut groove 102, accomplishes the cutting, and in the cutting process, driving motor 12 drives cutting knife 6 and rotates, provides drive power, and cylinder 4 contracts, and cutting mechanism goes upward, and coil spring 10 reconversion closes driving motor 12, and the manual spring strip 9 that lifts up takes out the position after the cutting.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A surgical cutting device, characterized in that: the device comprises a bearing seat (1), wherein vertical rods (2) are vertically and fixedly connected to two sides of the bearing seat (1), a top plate (3) is fixedly mounted at the top end of each vertical rod (2), two cylinders (4) are fixedly mounted on the top plate (3), a cutting mechanism is fixedly mounted at the output end of each cylinder (4), guide strips (7) are fixedly mounted on two sides of each cutting mechanism, guide holes (701) are formed in the surfaces of the guide strips (7), and the vertical rods (2) penetrate through the guide holes (701);

bear seat (1) top and be provided with stop gear, stop gear includes layering (8), the figure of layering (8) is two, and two layering (8) set up respectively in the top both sides that bear seat (1), open on the surface of layering (8) has round hole (801), montant (2) run through round hole (801), two layering (8) middle part fixed mounting has the indent strip down, the middle part fixed mounting of layering (8) has reference column (11), and has cup jointed coil spring (10) on reference column (11).

2. A surgical cutting device according to claim 1, wherein: the middle part of the bearing seat (1) is provided with a bearing groove (101), the bottom of the bearing groove (101) is provided with a cutting groove (102) along the arc direction, and the cutting groove (102) is positioned at the bottom of the bearing groove (101).

3. A surgical cutting device according to claim 1, wherein: the number of the vertical rods (2) is four, and the four vertical rods (2) are distributed in a rectangular array.

4. A surgical cutting device according to claim 1, wherein: the cutting mechanism comprises a movable cutter holder (5), a cutter mounting groove is formed in the bottom of the movable cutter holder (5), a cutting knife (6) is mounted in the cutter mounting groove, a driving motor (12) is fixedly mounted on the back of the movable cutter holder (5), and an output shaft of the driving motor (12) is fixedly connected with the middle of the cutting knife (6).

5. A surgical cutting device according to claim 1, wherein: the spiral springs (10) are arranged between the guide strips (7) and the pressing strips (8), and the number of the spiral springs (10) is two.

6. A surgical cutting device according to claim 1, wherein: the lower groove pressing strip is composed of two spring strips (9), and a cutting gap is formed between the two spring strips (9).