CN210784569U

CN210784569U - Skin grafting auxiliary assembly for burn plastic surgery

Info

Publication number: CN210784569U
Application number: CN201921190297.7U
Authority: CN
Inventors: 郝纵彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-19
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a burn plastic skin grafting auxiliary assembly, including the working plate, characterized by: the utility model relates to an auxiliary assembly field, specifically say, relate to a skin grafting auxiliary assembly for burn plastic, including working plate, lead screw groove, the upper end of lead screw, lead screw groove, the upper end of lead screw, the upper end of working plate, the montant one side lower extreme of working plate one side middle part fixed connection L shaped plate, montant one side of L shape pole is equipped with the lead screw groove, the one end of the articulated lead screw that both ends correspond respectively about the lead screw groove, the articulated passing of upper end of lead screw one side and fixed connection in the downside middle part of carousel in lead screw groove, the lead screw inslot is equipped with the slider, lead screw threaded connection the slider, the one end of slider. The device can realize uniform cutting of different skins and the skin of the patient, and enables the trimming to be more consistent during the operation.

Description

Skin grafting auxiliary assembly for burn plastic surgery

Technical Field

The utility model relates to an auxiliary assembly field specifically says, relates to a burn plastic skin grafting auxiliary assembly.

Background

In the burn branch of academic or vocational study, some patients can be because the burn is too serious to carry out the operation of skin grafting, if the skin grafting of large tracts of land, patient self supplies the skin region limited, consequently need evenly to cut into the thin strip with the external skin of transplanting, cut into the thin strip with self skin, the mixed wound department of sewing up at the patient of a skin of external skin one, when traditional means prepares the thin strip skin, often need many people to cooperate, it tailors it to hand according to required size after strutting, because the cortex foot is soft, difficult operation when tailorring, and the width of the skin strip of preparation differs, lead to easy skin and the incision of self skin not coincide, cause the waste of skin, and influence the result of patient's operation, so urgent need in making a burn plastic skin grafting auxiliary assembly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a burn plastic skin grafting auxiliary assembly for the cortex even cutting of skin grafting.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a burn plastic skin grafting auxiliary assembly, includes the working plate, characterized by: the utility model discloses a lead screw, including working plate, lead screw groove, lead screw, slider, L-shaped plate, working plate upside middle part is equipped with cuts the cut groove, the montant one side lower extreme of working plate one side middle part fixed connection L-shaped plate, montant one side of L-shaped pole is equipped with the lead screw groove, the one end of the articulated lead screw that both ends correspond respectively about the lead screw groove, the upper end of lead screw is articulated to be passed one side and the fixed connection in the downside middle part of carousel in lead screw groove, the lead screw inslot is equipped with the slider, lead screw threaded connection the slider, the one end of slider one side middle part.

As a further limitation of the technical scheme, a cross sliding block is arranged in the cross sliding groove, two sides of the cross sliding block are respectively and correspondingly fixedly connected with sleeves, two sliding rods are respectively and correspondingly arranged in the sleeves, the middle of the upper side of the cross sliding block is fixedly connected with the lower side of the straight groove, the middle of the transverse plate of the L-shaped plate is fixedly connected with a motor, the driving end of the motor is fixedly connected with one end of an L-shaped column, the round shaft end of the L-shaped column is arranged in the straight groove, the two sliding rods are fixedly connected with the upper side of a rectangular cylinder at the lower end, the guide rod is arranged in the rectangular cylinder, and the lower side of the rectangular cylinder is fixedly connected with the middle of.

As a further limitation of the technical solution, the blades of the cutting plate are rectangular blades which are uniformly arranged.

As a further limitation of the technical solution, the screw groove is a rectangular groove.

As a further limitation of this solution, the straight slot is located between two slide bars.

As a further limitation of the technical solution, the inner wall of the rectangular through groove of the rectangular cylinder matches with the size of the guide rod.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

1. the device can realize the uniform cutting of the skin for transplantation, and the edge cutting is more anastomotic during the operation.

2. This device can realize evenly arranging through cutting plate blade, can be even with the cortex cutting.

3. This device can realize cutting off cortex totally through reciprocal cutting, does not have the adhesion.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a connection structure of a part of the sectioned cross sliding groove 14 of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3 according to the present invention.

Fig. 5 is a schematic view of a connection structure of parts according to the present invention.

Fig. 6 is a schematic view of a connection structure of parts according to the present invention.

Fig. 7 is a third schematic view of a connection structure of parts according to the present invention.

Fig. 8 is a schematic view of a connection structure of parts according to the present invention.

In the figure: 1. the device comprises a sliding rod, 2, a straight groove, 3, a motor, 4, a rotary table, 5, an L-shaped rod, 6, a sliding block, 7, a guide rod, 8, a cutting plate, 9, a screw groove, 10, a screw, 11, a working plate, 12, a cutting groove, 13, a rectangular cylinder, 14, a cross sliding groove, 15, an L-shaped column, 16, a cross sliding block, 17, a sleeve, 18 and a blade.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-8, the utility model discloses a working

plate

11, 11 upside middle parts of working plate are equipped with

cutting groove

12, 11 one side middle part fixed connection L shaped plate 5's of working plate one side lower extreme, montant one side of L shape pole 5 is equipped with lead screw groove 9, the articulated lead screw 10's that both ends correspond respectively about lead screw groove 9 one end, the upper end of lead screw 10 is articulated to be passed one side and the fixed connection of lead screw groove 9 are at the downside middle part of carousel 4, be equipped with slider 6 in the lead screw groove 9, lead screw 10 threaded connection slider 6, the one end of slider 6 one side middle part fixed connection guide arm 7, the diaphragm middle part of L shaped plate 5 is equipped with cross spout 14.

Be equipped with crosshead shoe 16 in the crosshead shoe 14, the fixed connection sleeve 17 that the both sides of crosshead shoe 16 correspond respectively, two correspond respectively in the sleeve 17 and be equipped with slide bar 1, crosshead shoe 16 upside middle part fixed connection straight flute 2 downside, the diaphragm middle part fixed connection motor 3 of L shaped plate 5, the drive end fixed connection L shape post 15's of motor 3 one end, the round axle end setting of L shape post 15 is in the straight flute 2, two the equal fixed connection rectangular cylinder 13's of lower extreme upside of slide bar 1, guide arm 7 sets up in the rectangular cylinder 13, the upside middle part of rectangular cylinder 13 downside fixed connection cutting plate 8.

The blades of the cutting plate 8 are rectangular blades 18 which are uniformly arranged.

The lead screw groove 9 is a rectangular groove.

The straight groove 2 is positioned between the two slide bars 1.

The inner wall of the rectangular through groove of the rectangular cylinder 13 is matched with the size of the guide rod 7.

The utility model discloses a work flow does: before the device is used, the sliding block 6, the guide rod 7, the connecting rod sliding rod 1 and the like are all at the highest positions, when the device is used, medical soaking liquid is poured into the cutting groove 12, graft skin with the area smaller than that of the cutting plate 8 is flatly paved in the cutting groove 12 and is positioned right below the cutting plate 8, two sides of cortex are fixed through a medical pressing plate to prevent the cortex from wrinkling, the rotary table 4 is rotated, the rotary table 4 drives the lead screw 10 to rotate, the lead screw 10 drives the sliding block 6 to slide downwards, the sliding block 6 drives the guide rod 7, the rectangular cylinder 13 and the like to slide downwards, the rectangular cylinder 13 drives the cutting plate 8 and the blade 18 to slide downwards, the rectangular cylinder 13 drives the two sliding rods 1 to slide downwards along the corresponding sleeves 17, when the sliding block 6 is positioned at the lowest position, the rotary table 4 stops rotating, at the moment, the blade of the cutting plate 8 is attached to the upper side of the working plate 11 and positioned in the cutting groove 12, the motor 3, the round shaft end of the L-shaped column 15 drives the straight groove 2 to reciprocate, the straight groove 2 drives the cross sliding block 16 to reciprocate along the cross sliding groove 14, the cross sliding block 16 drives the corresponding sliding rod 1 to reciprocate through the two rectangular cylinders 14, the two sliding rods 1 and the rectangular cylinders 13 reciprocate along the guide rod 7, the rectangular cylinders 13 drive the cutting plate 8 to reciprocate on the graft skin in the cutting groove 12, so that the graft skin blade 18 is cut off, after the cutting is finished, the motor 3 is stopped, the rotary table 4 rotates reversely, the device is restored to the initial position, the thin strip skin after the cutting is taken out through a professional tool, and the device is cleaned and disinfected.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a burn plastic skin grafting auxiliary assembly, includes working plate (11), characterized by: working plate (11) upside middle part is equipped with cuts cut groove (12), the montant one side lower extreme of working plate (11) one side middle part fixed connection L shaped plate (5), montant one side of L shaped plate (5) is equipped with lead screw groove (9), the one end of the articulated lead screw (10) that both ends correspond respectively about lead screw groove (9), the upper end of lead screw (10) is articulated to be passed one side and the fixed connection of lead screw groove (9) are at the downside middle part of carousel (4), be equipped with slider (6) in lead screw groove (9), lead screw (10) threaded connection slider (6), the one end of slider (6) one side middle part fixed connection guide arm (7), the diaphragm middle part of L shaped plate (5) is equipped with cross spout (14).

2. A burn plastic skin grafting aid according to claim 1, wherein: be equipped with crosshead shoe (16) in cross spout (14), fixed connection sleeve (17) that the both sides of crosshead shoe (16) correspond respectively, two correspond respectively in sleeve (17) and be equipped with slide bar (1), crosshead shoe (16) upside middle part fixed connection straight flute (2) downside, diaphragm middle part fixed connection motor (3) of L shaped plate (5), the one end of the drive end fixed connection L shape post (15) of motor (3), the round axle end setting of L shape post (15) is in straight flute (2), two the upside of the equal fixed connection rectangular cylinder (13) of lower extreme of slide bar (1), guide arm (7) set up in rectangular cylinder (13), the upside middle part of rectangular cylinder (13) downside fixed connection cutting plate (8).

3. A burn plastic skin grafting aid according to claim 2, wherein: a group of blades (18) which are uniformly distributed are fixed on the lower side of the cutting plate (8).

4. A burn plastic skin grafting aid according to claim 1, wherein: the lead screw groove (9) is a rectangular groove.

5. A burn plastic skin grafting aid according to claim 2, wherein: the straight groove (2) is positioned between the two sliding rods (1).

6. A burn plastic skin grafting aid according to claim 2, wherein: the inner wall of the rectangular cylinder (13) is matched with the guide rod (7) in size.