CN219700051U - Surgical knife for burn plastic surgery - Google Patents

Abstract

The utility model relates to the technical field of surgical knives and discloses a surgical knife for burn and plastic, which comprises a main knife sleeve, wherein a telescopic knife handle is connected in a sliding manner in the main knife sleeve, the front end of the telescopic knife handle is detachably connected with a burn and plastic knife blade, the rear end of the main knife sleeve is fixedly connected with a limiting seat, a movable plate is arranged in the limiting seat, two ends of the movable plate are fixedly connected with clamping blocks, the rear part of the movable plate is provided with an elastic sheet, the elastic sheet is arranged in the limiting seat, one side wall of the main knife sleeve is provided with a U-shaped slot hole, two side inner walls of the U-shaped slot hole are provided with a plurality of clamping grooves, the clamping blocks are clamped with the clamping grooves, the outer side surface of the limiting seat is fixedly connected with a plastic pressing plate, and the rear side of the plastic pressing plate is provided with a pressing block.

Description

Surgical knife for burn plastic surgery

Technical Field

The utility model belongs to the technical field of surgical knives, and particularly relates to a surgical knife for burn plastic surgery.

Background

Skin is the first "protective wall" of human body, if unfortunately burns and scalds, "protective wall" is destroyed, infectious matters such as bacteria are not gone into, skin is not easy to recover, even easily causes fatal danger to human body, rebuilds "protective wall" as early as possible, is extremely important for burn and scald patient, so the scalpel is a tool for repairing burn and scald department.

In the operation, the prior surgical knife needs medical staff to be transmitted to the hands of a doctor of a main knife back and forth, the prior surgical knife blade is exposed in the transmission, and the medical staff and doctors are slightly careless in the transmission and are easy to be cut by the blade, so that unnecessary injuries are caused, and the surgical knife for burn plastic is provided for avoiding the cutting of the surgical knife in the transmission process as much as possible.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a surgical knife for burn plastic surgery is provided.

The technical scheme adopted by the utility model is as follows: the surgical knife for burn and plastic surgery comprises a main knife sleeve, wherein a telescopic knife handle is connected in a sliding manner in the main knife sleeve, and a burn and plastic knife blade is detachably connected to the front end of the telescopic knife handle;

the utility model discloses a cutting tool for a plastic compression plate, including main knife cover, locating support, limiting seat, shell fragment, clamping block, elastic sheet, clamping block and clamping block.

In a preferred embodiment, the telescoping handle and the burn shaper blade are fully retractable into the main housing.

In a preferred embodiment, the clamping grooves are arranged on the inner wall of the U-shaped slotted hole at equal intervals.

In a preferred embodiment, the upper and lower surfaces of the limiting seat are provided with square guide holes, and the movable plate penetrates through the square guide holes.

In a preferred embodiment, the front side surface of the limiting seat is provided with a through hole, and the pressing block can penetrate through the through hole and press the movable plate.

In a preferred embodiment, the pressing surface of the plastic pressure plate is provided with anti-slip patterns.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in the utility model, when the surgical knife is transmitted, medical staff can firstly receive the telescopic knife handle and the burn-shaping blade into the main knife sleeve, thereby avoiding accidental cutting of the medical staff by the burn-shaping blade when the burn-shaping blade is transmitted due to the exposure of the burn-shaping blade and protecting the medical staff.

2. According to the utility model, due to the design of the multiple clamping grooves, the extension length of the telescopic knife handle can be adjusted according to the requirements at the later stage, so that the service length of the whole surgical knife can be adjusted. The use is flexible.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

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

FIG. 3 is a schematic diagram of the side view of the limiting seat in the utility model;

FIG. 4 is a schematic diagram of a three-dimensional structure of a limiting seat in the utility model;

fig. 5 is a schematic diagram showing a three-dimensional structure of a through hole in the present utility model.

The marks in the figure: 1-main knife sleeve, 2-telescopic knife handle, 3-burn plastic blade, 4-limit seat, 5-movable plate, 6-fixture block, 7-shrapnel, 8-U-shaped slotted hole, 9-clamping groove, 10-plastic pressing plate, 11-briquetting, 12-square guide hole, 13-through hole and 14-anti-skid pattern.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A surgical knife for burn and plastic surgery according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 5.

Examples:

the embodiment of the utility model provides a surgical knife for burn and plastic surgery, which is shown by referring to figures 1 and 2, and comprises a main knife sleeve 1, wherein a telescopic knife handle 2 is connected in a sliding manner in the main knife sleeve 1, the front end of the telescopic knife handle 2 is detachably connected with a burn and plastic knife blade 3, the main knife sleeve 1, the telescopic knife handle 2 and the burn and plastic knife blade 3 of the structure form the surgical knife for burn and plastic surgery, and burn patients can be subjected to plastic treatment by using the surgical knife.

Referring to fig. 1, the telescopic knife handle 2 and the burn shaping blade 3 can be completely retracted into the main knife sleeve 1, and the structure facilitates the retraction of the telescopic knife handle 2 and the burn shaping blade 3 into the main knife sleeve 1, so as to prevent accidental cuts from occurring on the transfer surgical knife.

Referring to fig. 1 and 3, the rear end of the main cutter sleeve 1 is fixedly connected with a limit seat 4, a movable plate 5 is arranged in the limit seat 4, two ends of the movable plate 5 are fixedly connected with a clamping block 6, the rear part of the movable plate 5 is provided with a spring plate 7, the spring plate 7 is arranged in the limit seat 4, a side wall of one side of the main cutter sleeve 1 is provided with a U-shaped slotted hole 8,U, two side inner walls of the slotted hole 8 are provided with a plurality of clamping grooves 9, the clamping block 6 is clamped with the clamping grooves 9, the outer side surface of the limit seat 4 is fixedly connected with a plastic pressing plate, the rear side of the plastic pressing plate 10 is provided with a pressing block 11, the structure is clamped with the clamping groove 9 of the main cutter sleeve 1 through the clamping block 6, so that the telescopic cutter handle 2 is limited at the position of the main cutter sleeve 1, a later operator only needs to press the plastic pressing plate 10 to drive the pressing block 11 to move downwards, the pressing block 11 downwards to further drive the clamping block 6 to be separated from the clamping groove 9, then the operator can push the limit seat 4 forwards and backwards, so that the telescopic cutter handle 2 is driven or extend out of the main cutter sleeve 1, after the clamping block 6 is released to be in place, the clamping plate 7 is pushed into the position by the elastic plate 5, and the movable cutter handle 5 is retracted into the position by the elastic plate 5, and the elastic plate 5 is fixed by the elastic plate 5 after the clamping plate is pushed into the position by the clamping plate 5;

when operating personnel transmit the scalpel back and forth in the operation of operating personnel during this structure when using, before the transmission this moment, operating personnel accessible above-mentioned operation will stretch out and draw back handle of a knife 2 and burn plastic blade 3 to main knife cover 1, and then avoid burn plastic blade 3 to expose and lead to the unexpected cut of burn plastic blade 3 medical personnel when transmitting, and this structure a plurality of draw-in grooves 9 set up, and the length is stretched out in the adjustment of later stage flexible handle of a knife 2 as required to the length of use of whole scalpel is adjusted.

Referring to fig. 1, the clamping grooves 9 are arranged on the inner wall of the U-shaped slot 8 at equal intervals, and the clamping grooves 9 with equal intervals are convenient for medical staff to control the extending size of the telescopic knife handle 2.

Referring to fig. 3 and 4, square guide holes 12 are formed on both upper and lower surfaces of the limit seat 4, and the movable plate 5 penetrates through the square guide holes 12, and the structure plays a role in guiding movement of the movable plate 5 by using the square guide holes 12.

Referring to fig. 3 and 5, a through hole 13 is formed in the front side of the limiting seat 4, and the pressing block 11 can penetrate through the through hole 13 and press the movable plate 5, so that the pressing block 11 can enter the limiting seat 4 conveniently by using the through hole 13, and then press the movable plate 5.

Referring to fig. 4, the pressing surface of the plastic pressing plate 10 is provided with anti-slip patterns 14, and the structure ensures that a person does not slip when sliding the telescopic knife handle 2 by using the anti-slip patterns 14.

The implementation principle of the surgical knife for burn plastic provided by the embodiment of the utility model is as follows: when the surgical knife is transferred, a medical staff only needs to press the plastic pressing plate 10 to drive the pressing block 11 to move downwards, the pressing block 11 presses the movable plate 5 to move downwards, the clamping block 6 is separated from the clamping groove 9, then the operator can push the limiting seat 4 backwards, the telescopic knife handle 2 and the burn-shaping blade 3 are retracted into the main knife sleeve 1, when the surgical knife is in place, the plastic pressing plate 10 is released, the elastic plate 7 pushes the movable plate 5 to return by utilizing the elasticity of the elastic plate, and meanwhile the clamping block 6 on the movable plate 5 is driven to be clamped into the clamping groove 9, so that the position of the telescopic knife handle 2 is fixed, and then when the surgical knife is transferred again, the burn-shaping blade 3 can not cut the medical staff;

when the surgical knife is needed, an operator presses the pressing plastic pressing plate 10, the clamping block 6 is separated from the clamping groove 9, the operator pushes the limiting seat 4 forwards, the burn plastic blade 3 stretches out to a required length, the plastic pressing plate 10 is loosened, the clamping block 6 is driven to be clamped into the clamping groove 9 at a corresponding position by the elastic force of the elastic sheet 7, the stretching position of the burn plastic blade 3 is fixed, and then burn surgery can be performed.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a surgical knife for burn plastic, includes main knife pouch (1), its characterized in that: the main cutter sleeve (1) is connected with a telescopic cutter handle (2) in a sliding manner, and the front end of the telescopic cutter handle (2) is detachably connected with a burn shaping cutter blade (3);

the utility model discloses a cutting tool for a plastic cutting tool, including main knife cover (1), locating support (4) and clamping plate (7), rear end fixedly connected with spacing seat (4) on the main knife cover (1), the inside of spacing seat (4) is provided with fly leaf (5), the both ends fixedly connected with fixture block (6) of fly leaf (5), the rear portion of fly leaf (5) is provided with shell fragment (7), shell fragment (7) set up the inside of spacing seat (4), U type slotted hole (8) have been seted up on the lateral wall of one side of main knife cover (1), a plurality of draw-in grooves (9) have been seted up on the both sides inner wall of U type slotted hole (8), fixture block (6) with draw-in groove (9) joint, the lateral surface fixedly connected with plastic clamp plate of spacing seat (4), the rear side of plastic clamp plate (10) is provided with briquetting (11).

2. A surgical knife for burn and plastic surgery as claimed in claim 1, wherein: the telescopic knife handle (2) and the burn reshaping blade (3) can be completely retracted into the main knife sleeve (1).

3. A surgical knife for burn and plastic surgery as claimed in claim 1, wherein: the clamping grooves (9) are distributed on the inner wall of the U-shaped slotted hole (8) at equal intervals.

4. A surgical knife for burn and plastic surgery as claimed in claim 1, wherein: square guide holes (12) are formed in the upper surface and the lower surface of the limiting seat (4), and the movable plate (5) penetrates through the square guide holes (12).

5. A surgical knife for burn and plastic surgery as claimed in claim 1, wherein: the front side of the limiting seat (4) is provided with a through hole (13), and the pressing block (11) can penetrate through the through hole (13) and press the movable plate (5).

6. A surgical knife for burn and plastic surgery as claimed in claim 1, wherein: the pressing surface of the plastic pressing plate (10) is provided with anti-skid patterns (14).