CN221083785U - Hemostatic electric coagulation knife for surgical operation - Google Patents

Abstract

The utility model provides a hemostatic electric coagulation knife for surgical operation, which comprises a handle, wherein the front end of the handle is fixedly connected with a telescopic component, the rear end of the handle is electrically connected with an electric wire, the other end of the electric wire is electrically connected with a plug, a sleeve I is movably sleeved outside the telescopic component, the front end of the sleeve I is fixedly connected with a sleeve II, the sleeve I and the sleeve II are mutually communicated, the front end of the telescopic component is fixedly connected with a fixed column, and the front end surface of the fixed column is fixedly connected with a large electric coagulation knife body.

Description

Hemostatic electric coagulation knife for surgical operation

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a hemostatic electric coagulation knife for surgical operation.

Background

With the continuous improvement of medical level, the surgical operation technology is also continuously improved, and the liver and gall surgery is gradually becoming a clinical routine operation, and the related range is also continuously expanded. For hepatobiliary surgery, how to effectively stop bleeding is a critical step in the surgery due to the small operating space, deep disease and multiple vascular variations. Most surgical hemostats used for liver and gall treatment in the market at present are electric coagulation hemostats, in the operation process, after a surgical knife is used for cutting tissues, the electric coagulation hemostats are needed to be used for hemostasis immediately, and the electric coagulation knife bodies in the prior art are all exposed, so that the knife bodies are easy to oxidize after being used for cleaning, and therefore, the electric coagulation knife used for the surgical operation needs to be provided for solving the problems.

Disclosure of utility model

In order to achieve the above purpose, the utility model provides a hemostatic electric coagulation knife for surgical operation, which comprises a handle, wherein the front end of the handle is fixedly connected with a telescopic component, the rear end of the handle is electrically connected with an electric wire, the other end of the electric wire is electrically connected with a plug, a sleeve I is movably sleeved outside the telescopic component, the front end of the sleeve I is fixedly connected with a sleeve II, the sleeve I and the sleeve II are mutually communicated, the front end of the telescopic component is fixedly connected with a fixed column, and the front end surface of the fixed column is fixedly connected with a large electric coagulation knife body.

Preferably, the telescopic assembly comprises a telescopic column fixedly arranged at the front end of the handle, a sliding block is movably arranged at the upper end of the telescopic column, a guide sleeve is sleeved outside the telescopic column, the guide sleeve is fixedly arranged on the inner wall of the sleeve, an arc-shaped guide rail is fixedly arranged on the surface of the guide sleeve, the arc-shaped guide rail is matched with the sliding block, the structural design is simple, the metal knife body is conveniently and rapidly taken in the sleeve II after being used and cleaned, the metal knife body is reduced to be in contact with air, the oxidation speed of the metal knife body is reduced to a certain extent, and the service life of the device can be prolonged.

Preferably, the spacing groove has been seted up on the fixed column surface, spacing inslot fixedly connected with spring two, the other end fixedly connected with slider of spring two, sleeve one surface runs through and has seted up spacing hole, the slider cooperatees with spacing hole, and this structural design is simple, conveniently stretches out the sleeve with the electric coagulation knife blade after it is fixed, makes things convenient for its use.

Preferably, the fixed column fixed connection is at the front end surface of flexible post, the fixed plate that is equipped with of sleeve two inner walls, the front end fixed surface of fixed column is equipped with spring one, the other end and the fixed plate fixed connection of spring one, and the surface that the electric coagulation knife runs through the fixed plate through the bearing is located sleeve two, and this structural design is simple, can realize that it is convenient its shrink with the blade shrink fast when needs shrink the blade, can play certain cushioning effect when stretching out.

Preferably, the export has been seted up to sleeve second's front end, the outside fixed surface of export is equipped with the rubber strip, the other end fixedly connected with rubber lid of rubber strip, the rubber lid cooperatees with the export, and this structural design is simple, can seal the export and reduce the contact of air and metal blade, also plays certain dustproof effect.

Preferably, a plurality of bactericidal lamps are fixedly arranged on the inner wall of the second sleeve, and the structure design is simple, so that a certain bactericidal effect can be achieved on the cutter body.

Compared with the prior art, the utility model has the beneficial effects that:

The cooperation between the knife body of the electric coagulation knife can be realized by setting the handle, the electric wire, the plug, the first sleeve, the second sleeve, the fixing column and the knife body of the electric coagulation knife to timely stop bleeding for patients during operation, the knife body which can be used for metal of the knife body can be retracted into the second sleeve after being used up and cleaned through the cooperation between the telescopic component and the outlet, a certain dustproof effect can be achieved, the metal knife body can be reduced to be contacted with air, the oxidation speed of the metal knife body can be reduced, the service life of the device can be prolonged to a certain extent, the second sleeve can be sealed through the cooperation between the outlet, the rubber strip and the rubber cover, and therefore the contact between the metal knife body and the air can be reduced, the service life of the knife body can be prolonged, and a certain dustproof effect can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the telescopic assembly of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

Fig. 4 is a schematic cross-sectional view of a telescopic column according to the present utility model.

In the figure: 1. a grip; 2. a sleeve I; 3. a second sleeve; 4. an electrocoagulation blade body; 5. a telescoping assembly; 6. fixing the column; 11. an electric wire; 12. a plug; 21. a limiting hole; 31. a rubber strip; 32. a rubber cover; 33. a first spring; 34. a fixing plate; 35. an outlet; 36. a germicidal lamp; 51. a telescopic column; 511. a slide block; 52. a guide sleeve; 521. an arc-shaped guide rail; 53. a limit groove; 54. and a second spring.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the electric tool comprises a handle 1, wherein the front end of the handle 1 is fixedly connected with a telescopic component 5, the rear end of the handle 1 is electrically connected with an electric wire 11, the other end of the electric wire 11 is electrically connected with a plug 12, a sleeve I2 is movably sleeved outside the telescopic component 5, the front end of the sleeve I2 is fixedly connected with a sleeve II 3, the sleeve I2 and the sleeve II 3 are mutually communicated, the front end of the telescopic component 5 is fixedly connected with a fixed column 6, and the front end surface of the fixed column 6 is fixedly connected with a large electric coagulation tool body 4.

Referring to fig. 2-4, the telescopic assembly 5 includes a telescopic column 51 fixedly disposed at the front end of the grip 1, a sliding block 511 is movably disposed at the upper end of the telescopic column 51, a guiding sleeve 52 is sleeved outside the telescopic column, the guiding sleeve 52 is fixedly disposed on the inner wall of the sleeve one 2, an arc guiding rail 521 is fixedly disposed on the surface of the guiding sleeve 52, and the arc guiding rail 521 is matched with the sliding block 511.

Referring to fig. 1 and 4, the surface of the fixing post 6 is provided with a limit groove 53, a second spring 54 is fixedly connected in the limit groove 53, the other end of the second spring 54 is fixedly connected with a slide block 511, the outer surface of the first sleeve 2 is provided with a limit hole 21 in a penetrating manner, and the slide block 511 is matched with the limit hole 21.

Referring to fig. 2-4, the fixing post 6 is fixedly connected to the front end surface of the telescopic post, the fixing plate 34 is fixedly arranged on the inner wall of the second sleeve 3, the first spring 33 is fixedly arranged on the front end surface of the fixing post 6, the other end of the first spring 33 is fixedly connected with the fixing plate 34, and the electric coagulation knife penetrates through the surface of the fixing plate 34 and is located in the second sleeve 3 through a bearing.

Please refer to fig. 1, 3, and 4, the front end of the second sleeve 3 is provided with an outlet 35, the outer surface of the outlet 35 is fixedly provided with a rubber strip 31, the other end of the rubber strip 31 is fixedly connected with a rubber cover 32, the rubber cover 32 is matched with the outlet 35, the structure is simple, the outlet 36 can be sealed to reduce the contact between air and a metal blade, a certain dustproof effect is also achieved, the inner wall of the second sleeve 3 is fixedly provided with a plurality of bactericidal lamps 36, and the structure is simple and has a certain bactericidal effect on the blade.

Example 1:

When the electric coagulation hemostatic knife is needed, the plug 12 at the other end of the electric wire 11 is inserted, the rubber cover 32 at the outlet 35 is opened, the rubber cover 32 is hung aside under the cooperation of the rubber strip 31, then the handle 1 is rotated, the handle 1 drives the telescopic column 51 to rotate, the sliding block 511 on the telescopic column 51 slides in the arc-shaped guide rail 521 on the guide sleeve 52, then the telescopic column 51 is driven to move forwards, the telescopic column drives the fixed column 6 to move forwards in the sleeve I2, the fixed column 6 presses the spring I33, the spring I33 is contracted under the cooperation of the fixed plate 34, the fixed column 6 drives the electric coagulation knife body 4 to move forwards, when the sliding block 511 slides over the top end of the arc-shaped guide rail 521 from the bottom of the arc-shaped guide rail 521 on the guide sleeve 52, the electric coagulation knife body 4 stretches out, the spring II 54 ejects the sliding block 511 in the limit groove 53 to cooperate with the limit hole 21 on the surface of the sleeve I2, and the electric coagulation knife body 4 is fixed.

Example 2:

When the electric coagulation knife body 4 needs to be contracted, the sliding block 511 is pressed, the sliding block 511 presses the second spring 54, the second spring 54 contracts, then when the sliding block 511 leaves the limiting hole 21, the first spring 33 pushes the fixed column 6 backwards under the action of elastic force due to the fact that deformation is to be recovered, then the telescopic column 51 drives the handle 1 to move backwards under the action of the cooperation of the sliding block 511 and the arc-shaped guide rail 521, at the moment, when the sliding block 511 slides to the bottom of the arc-shaped guide rail 521, the electric coagulation knife body 4 is completely placed in the second sleeve 3, then the rubber cover 32 covers the outlet 35, and the sterilizing lamp 36 is turned on for a period of time.

Claims (6)

1. A hemostatic electrocoagulation blade for use in a surgical procedure, comprising: including handle (1), handle (1) front end fixedly connected with flexible subassembly (5), handle (1) rear end electric connection has electric wire (11), the other end electric connection of electric wire (11) has plug (12), flexible subassembly (5) outer movable sleeve is equipped with sleeve one (2), sleeve one (2) front end fixedly connected with sleeve two (3), intercommunication each other between sleeve one (2) and sleeve two (3), flexible subassembly (5) front end fixedly connected with fixed column (6), fixed column (6) front end fixed surface is connected with big electric coagulation blade (4).

2. A hemostatic electrocoagulation blade for a surgical operation as set forth in claim 1 wherein: the telescopic component (5) comprises a telescopic column (51) fixedly arranged at the front end of the handle (1), a sliding block (511) is movably arranged at the upper end of the telescopic column (51), a guide sleeve (52) is sleeved outside the telescopic column, the guide sleeve (52) is fixedly arranged on the inner wall of the sleeve I (2), an arc-shaped guide rail (521) is fixedly arranged on the surface of the guide sleeve (52), and the arc-shaped guide rail (521) is matched with the sliding block (511).

3. A hemostatic electrocoagulation blade for a surgical operation as set forth in claim 1 wherein: limiting grooves (53) are formed in the surfaces of the fixing columns (6), second springs (54) are fixedly connected in the limiting grooves (53), sliding blocks (511) are fixedly connected to the other ends of the second springs (54), limiting holes (21) are formed in the outer surfaces of the first sleeves (2) in a penetrating mode, and the sliding blocks (511) are matched with the limiting holes (21).

4. A hemostatic electrocoagulation blade for a surgical operation as set forth in claim 1 wherein: the fixed column (6) is fixedly connected to the front end surface of the telescopic sleeve, a fixed plate (34) is fixedly arranged on the inner wall of the sleeve II (3), a first spring (33) is fixedly arranged on the front end surface of the fixed column (6), the other end of the first spring (33) is fixedly connected with the fixed plate (34), and the electric coagulation knife penetrates through the surface of the fixed plate (34) through a bearing and is positioned in the sleeve II (3).

5. A hemostatic electrocoagulation blade for a surgical operation as set forth in claim 3 wherein: the front end of the second sleeve (3) is provided with an outlet (35), the outer side surface of the outlet (35) is fixedly provided with a rubber strip (31), the other end of the rubber strip (31) is fixedly connected with a rubber cover (32), and the rubber cover (32) is matched with the outlet (35).

6. A hemostatic electrocoagulation blade for a surgical operation as set forth in claim 3 wherein: the inner wall of the sleeve II (3) is fixedly provided with a plurality of bactericidal lamps (36).