CN220801083U

CN220801083U - Improved skin taking machine

Info

Publication number: CN220801083U
Application number: CN202321902607.XU
Authority: CN
Inventors: 尹宏宇
Original assignee: Beijing Shijitan Hospital
Current assignee: Beijing Shijitan Hospital
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-19
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of skin taking equipment, in particular to an improved skin taking machine which comprises a shell and an auxiliary device, wherein the inner wall of the shell is connected with a sliding rod in a sliding manner, the surface of the sliding rod is fixedly connected with a cutter holder body, the surface of the cutter holder body is provided with a mounting piece, the inner wall of the mounting piece is inserted and connected with a cutter blade body, one side surface of the cutter holder body is fixedly connected with a handle, the auxiliary device is arranged on the surface of the mounting piece, and the auxiliary device comprises an auxiliary rod which is fixedly connected with the surface of the cutter blade body.

Description

Improved skin taking machine

Technical Field

The utility model relates to the technical field of skin taking equipment, in particular to an improved skin taking machine.

Background

The skin taking machine can be used for operations such as early burn, first aid on wounds, late burn, plastic, restitution, wound surface modification and the like, is an ideal surgical instrument for cutting medium-thickness upper free skin sheets, is necessary for burn department and plastic surgery, and cuts the skin at the burned part through rotating a drum body by a blade.

The utility model of the prior art such as publication No. CN202409060U relates to medical equipment, in particular to a drum type skin taking machine, which comprises a drum body and a knife rest; wherein: the drum surface of the drum body is arc-shaped, two side walls of the drum body are fan-shaped, operation holes are formed in the two fan-shaped side walls, and the two fan-shaped side walls are fixedly connected through an operation shaft; the cutter rest is rotationally connected with two shaft ends of the operation shaft through a bearing, so that the cutting end face of the cutter rest is arranged at the front end of the drum body and rotates along the drum surface; the utility model has the advantages that the scale adjusting disc rotating along the operating shaft is arranged at one end of the operating shaft, the pointer is arranged on the scale adjusting disc and fixed on the tool rest through the screw, the screw-type handle is arranged on the tool rest on the same side of the scale adjusting disc, and the bumper is arranged at the tail end of the drum body, and the utility model has the following advantages due to the structure: avoid skin piece concatenation, improve postoperative hand outward appearance, practiced thrift operation time and reduced medical staff work load, solved to most adults, skin grafting operation often needs to splice skin piece, causes skin piece concatenation trace to appear at the back of the hand like this, influences back of the hand outward appearance, and later stage probably remains heavier scar to influence the problem of the function of hand.

The inventor finds in daily work that when the existing skin taking machine is used for assembling and taking the blade, the hand is easy to contact the blade for assembling, the phenomenon of blade scratch is easy to occur, and meanwhile, the existing skin taking machine is used for controlling the situation of poor skin taking thickness precision by adjusting the inclination angle of the blade, so that the problem of inconvenient equipment use and poor precision are caused.

Disclosure of utility model

The utility model aims to solve the defect of inconvenient use and poor precision of equipment in the prior art, and provides an improved skin taking machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a modified skin machine, includes casing and auxiliary device, the inner wall sliding connection of casing has the slide bar, the fixed surface of slide bar is connected with the knife rest body, the surface of knife rest body is provided with the installed part, the inner wall grafting of installed part has the blade body, one side fixed surface of knife rest body is connected with the handle, auxiliary device sets up on the surface of installed part, auxiliary device includes the auxiliary rod, the fixed surface of auxiliary rod and blade body is connected, two constant head tanks have been seted up on the surface of installed part, the constant head tank is the rectangle, the auxiliary rod is pegged graft with the inner wall of constant head tank, through above-mentioned part, when assembling blade body and installed part, can insert the installed part through the auxiliary rod with the blade, in the auxiliary rod inserts the constant head tank simultaneously, can reduce the contact to the blade body when assembling, improves the security.

Preferably, the surface of installed part has seted up the spout, the inner wall sliding connection of spout has the regulation seat, screw one has been seted up to the surface of regulation seat, the inner wall rotation of screw one is connected with screw rod one, the connecting hole has been seted up on the surface of auxiliary rod, screw rod one is pegged graft with the inner wall of connecting hole, through above-mentioned part, sets up screw rod one, can restrict the auxiliary rod in the regulation seat, is convenient for fix a position the blade body.

Preferably, the surface fixedly connected with two hollow seats of installed part, the inner wall of hollow seat rotates and is connected with screw rod spare two, screw hole two has been seted up to the surface of adjusting the seat, screw rod spare two and screw hole two's inner wall threaded connection, through above-mentioned part, set up screw rod spare two, can control the adjusting seat and drive auxiliary rod and remove, auxiliary rod can drive the blade body and remove in the installed part, adjusts the distance between blade body and the casing, realizes cutting the skin of different thickness.

Preferably, the first screw rod piece and the second screw rod piece are formed by combining a threaded cylindrical rod and a knob, and the first screw rod piece and the second screw rod piece are arranged through the components, so that equipment can be conveniently installed and adjusted, and the stabilizing effect is improved.

Preferably, one side that the knife rest body is close to the installed part is provided with cleaning device, cleaning device includes the spill seat, the number of spill seat has two, two the surface fixed connection of spill seat and knife rest body, the equal fixedly connected with square piece in both sides of installed part, square piece is pegged graft with the inner wall of spill seat, the round hole has been seted up on the surface of knife rest body, the inner wall sliding connection of round hole has the inserted bar, the jack has all been seted up on the surface of spill seat and square piece, the inserted bar is pegged graft with the inner wall of jack, through above-mentioned part, sets up the inserted bar, can restrict square piece in the spill seat, is convenient for dismantle the clearance subsequently.

Preferably, one end fixedly connected with iron ring of inserted bar, the fixed surface of iron ring is connected with the pull rod, the magnetic ring has been seted up on the surface of knife rest body, the magnetic ring is connected with iron ring magnetism, through above-mentioned part, the magnetic ring cooperation iron ring can fix a position the inserted bar, improves the constraint effect of inserted bar.

Preferably, the surface fixedly connected with locating lever of square piece, the recess has been seted up to the surface of spill seat, the locating lever is pegged graft with the inner wall of recess, through above-mentioned part, and locating lever cooperation spill seat surface's recess can realize the check and keep off the effect, is convenient for install.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, when the equipment is used, one side of the double-sided adhesive tape is stuck on the skin, then the shell is lifted, the skin is pulled up, the cutter holder body, the sliding rod and the blade are driven by the handle to slide, the skin taking operation is realized, when the equipment is required to be used, the blade is inserted into the positioning groove on the surface of the mounting piece through the auxiliary rod, when the auxiliary rod moves to the lower part of the adjusting seat, the first screw rod piece is rotated, the first screw rod piece is inserted into the connecting hole on the surface of the auxiliary rod, the assembly can be completed, and meanwhile, the second screw rod piece is rotated, so that the adjusting seat drives the auxiliary rod and the blade body to move, the distance between the blade body and the shell is adjusted, the skin with different thicknesses is cut, the auxiliary device is convenient to use, the phenomenon that the blade is easy to contact the blade to assemble when the blade is required to be operated when the equipment is assembled and taken by the skin taking machine is effectively reduced, the phenomenon that the hand scratch of the blade is easy to occur, the whole practicality of the equipment is improved by adjusting the inclination angle of the blade to control the skin taking thickness precision.

2. According to the utility model, the cleaning device is arranged, when the cleaning and disassembly are needed, the pull rod is pulled, the pull rod drives the iron ring and the inserted rod to move, the inserted rod is pulled out of the jacks on the surfaces of the square block and the concave seat, the iron ring loses the constraint on the magnetic ring, the square block can be taken out of the concave seat, and the cleaning can be performed after the square block is disassembled, and the cleaning device is arranged, so that the equipment is convenient to disassemble and clean, a large amount of blood stains are easy to be stained on a part of the tool rest, which is close to the blade, after the equipment is used, the tool rest is inconvenient to disassemble, the condition that the blood stains remain and cannot be cleaned is easy to be caused, and the integral cleaning effect of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of an improved skin removing machine according to the present utility model;

FIG. 2 is a schematic side view of a modified skin harvester according to the present utility model;

FIG. 3 is a schematic view of the structure A in FIG. 2 of the improved skin removing machine according to the present utility model;

FIG. 4 is a schematic view of the structure of the modified skin removing machine shown in FIG. 2 at B;

Fig. 5 is a schematic structural view of an auxiliary device of an improved skin removing machine according to the present utility model.

Legend description:

1. A housing; 2. a slide bar; 3. a holder body; 4. a mounting member; 5. a blade body; 6. an auxiliary device; 61. an auxiliary lever; 62. an adjusting seat; 63. a positioning groove; 64. a first screw member; 65. screw member II; 66. a hollow seat; 7. a cleaning device; 71. a concave seat; 72. square blocks; 73. a positioning rod; 74. a pull rod; 75. a rod; 76. an iron ring; 77. a magnetic ring; 8. a handle.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an improved skin taking machine, includes casing 1 and auxiliary device 6, and the inner wall sliding connection of casing 1 has slide bar 2, and slide bar 2's fixed surface is connected with the knife rest body 3, and the surface of knife rest body 3 is provided with mounting 4, and the inner wall grafting of mounting 4 has blade body 5, and one side fixed surface of knife rest body 3 has handle 8, and auxiliary device 6 sets up on the surface of mounting 4, and one side that knife rest body 3 is close to mounting 4 is provided with cleaning device 7.

The specific arrangement and function of the auxiliary device 6 and the cleaning device 7 will be described in detail below.

In this embodiment: the auxiliary device 6 comprises an auxiliary rod 61, the auxiliary rod 61 is fixedly connected with the surface of the blade body 5, two positioning grooves 63 are formed in the surface of the mounting piece 4, the positioning grooves 63 are rectangular, the auxiliary rod 61 is inserted into the inner wall of the positioning grooves 63, when the blade body 5 and the mounting piece 4 are assembled, the blade can be inserted into the mounting piece 4 through the auxiliary rod 61, meanwhile, the auxiliary rod 61 is inserted into the positioning grooves 63, contact to the blade body 5 can be reduced during assembly, and safety is improved.

Specifically, the spout has been seted up on the surface of installed part 4, and the inner wall sliding connection of spout has regulation seat 62, and screw one has been seted up on regulation seat 62's surface, and screw one's inner wall rotation is connected with screw rod one 64, and the connecting hole has been seted up on auxiliary rod 61's surface, and screw rod one 64 is pegged graft with the inner wall of connecting hole, sets up screw rod one 64, can restrict auxiliary rod 61 in regulation seat 62, is convenient for fix a position blade body 5.

Specifically, the surface of the mounting piece 4 is fixedly connected with two hollow seats 66, the inner wall of each hollow seat 66 is rotationally connected with a screw rod piece II 65, a screw hole II is formed in the surface of each adjusting seat 62, and the screw rod piece II 65 is in threaded connection with the inner wall of the screw hole II.

In this embodiment: the second screw rod 65 is arranged, the adjusting seat 62 can be controlled to drive the auxiliary rod 61 to move, the auxiliary rod 61 can drive the blade body 5 to move in the mounting piece 4, and the distance between the blade body 5 and the shell 1 is adjusted, so that the skin with different thicknesses can be cut.

Specifically, screw rod spare one 64 and screw rod spare two 65 are formed through threaded cylinder pole and knob combination, set up screw rod spare one 64 and screw rod spare two 65, conveniently install the regulation to equipment, improve stable effect.

In this embodiment: the cleaning device 7 comprises two concave seats 71, the number of the concave seats 71 is two, the two concave seats 71 are fixedly connected with the surface of the tool rest body 3, square blocks 72 are fixedly connected to the two sides of the mounting piece 4, the square blocks 72 are inserted into the inner walls of the concave seats 71, round holes are formed in the surface of the tool rest body 3, inserting rods 75 are slidably connected to the inner walls of the round holes, inserting holes are formed in the surfaces of the concave seats 71 and the square blocks 72, and the inserting rods 75 are inserted into the inner walls of the inserting holes.

In this embodiment: the square block 72 can be limited in the concave seat 71 by arranging the inserted rod 75, so that the disassembly and cleaning can be performed later.

Specifically, one end fixedly connected with iron ring 76 of inserted bar 75, the fixed surface of iron ring 76 is connected with pull rod 74, and the magnetic ring 77 has been seted up on the surface of knife rest body 3, and magnetic ring 77 is connected with iron ring 76 magnetism, and magnetic ring 77 cooperates iron ring 76, can fix a position inserted bar 75, improves the constraint effect of inserted bar 75.

Specifically, the surface of the square block 72 is fixedly connected with a positioning rod 73, the surface of the concave seat 71 is provided with a groove, and the positioning rod 73 is spliced with the inner wall of the groove.

In this embodiment: the positioning rod 73 is matched with the groove on the surface of the concave seat 71, so that the positioning check function can be realized, and the installation is convenient.

Working principle: when the device is used, one side of the double-sided adhesive tape is stuck on the skin, then the shell 1 is lifted, the skin is pulled up, the knife rest body 3, the slide bar 2 and the knife blade are driven by the handle 8 to slide, the skin taking operation is realized, when the device is needed to be used, the knife blade is inserted into the positioning groove 63 on the surface of the mounting piece 4 through the auxiliary rod 61, when the auxiliary rod 61 moves to the lower part of the adjusting seat 62, the first screw rod 64 is rotated, the first screw rod 64 is inserted into the connecting hole on the surface of the auxiliary rod 61, the assembly can be completed, meanwhile, the second screw rod 65 is rotated, the adjusting seat 62 can drive the auxiliary rod 61 and the knife blade body 5 to move, thereby adjusting the distance between the knife blade body 5 and the shell 1, cutting the skin with different thicknesses, and the auxiliary device 6 is arranged, thereby facilitating the use of the auxiliary device, can effectively reduce the phenomenon that the cutter blade is scratched when the cutter blade is assembled and taken by the cutter blade, the cutter blade is easy to be contacted by the hand during operation, the condition that the thickness of the cutter blade is poor in precision is controlled by adjusting the inclination angle of the cutter blade of the traditional cutter blade, the overall practicability of the equipment is further improved, through the arrangement of the cleaning device 7, when the cutter blade is required to be cleaned and detached, the pull rod 74 is pulled, the pull rod 74 drives the iron ring 76 and the inserting rod 75 to move, the inserting rod 75 is pulled out of the jacks on the surfaces of the square block 72 and the concave seat 71, the iron ring 76 loses the constraint on the magnetic ring 77, the square block 72 can be taken out of the concave seat 71, the cutter blade can be detached and cleaned, the cleaning device 7 is arranged, the equipment is convenient to be detached and cleaned, the condition that one part of the cutter blade rest close to the cutter blade is easy to be stained with a large amount of blood stain after the equipment is used is effectively reduced, because the inconvenient dismantlement of knife rest leads to the clearance inconvenient, leads to the circumstances that blood stain remains the cleaning up unclean easily, and then has improved the holistic clean effect of equipment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An improved skin taking machine comprises a shell (1) and an auxiliary device (6), and is characterized in that: the utility model discloses a novel knife rest, including casing (1), inner wall sliding connection of casing (1) has slide bar (2), the fixed surface of slide bar (2) is connected with knife rest body (3), the surface of knife rest body (3) is provided with mounting (4), the inner wall grafting of mounting (4) has blade body (5), one side fixed surface of knife rest body (3) is connected with handle (8), auxiliary device (6) set up on the surface of mounting (4), auxiliary device (6) include auxiliary rod (61), the fixed surface of auxiliary rod (61) and blade body (5) is connected, two constant head tanks (63) have been seted up on the surface of mounting (4), constant head tank (63) are the rectangle, auxiliary rod (61) peg graft with the inner wall of constant head tank (63).

2. An improved skinning machine according to claim 1 wherein: the surface of installed part (4) has seted up the spout, the inner wall sliding connection of spout has regulation seat (62), screw one has been seted up on the surface of regulation seat (62), the inner wall rotation of screw one is connected with screw rod spare one (64), the connecting hole has been seted up on the surface of auxiliary rod (61), screw rod spare one (64) are pegged graft with the inner wall of connecting hole.

3. An improved skinning machine according to claim 2 wherein: the surface of the mounting piece (4) is fixedly connected with two hollow seats (66), the inner wall of each hollow seat (66) is rotationally connected with a screw rod piece II (65), a screw hole II is formed in the surface of the adjusting seat (62), and the screw rod piece II (65) is in threaded connection with the inner wall of the screw hole II.

4. An improved skinning machine according to claim 3 wherein: the first screw piece (64) and the second screw piece (65) are formed by combining a threaded cylindrical rod and a knob.

5. An improved skinning machine according to claim 1 wherein: one side that mounting (4) is close to knife rest body (3) is provided with cleaning device (7), cleaning device (7) are including spill seat (71), the number of spill seat (71) has two, two the fixed surface of spill seat (71) and knife rest body (3) is connected, the equal fixedly connected with square piece (72) in both sides of mounting (4), square piece (72) are pegged graft with the inner wall of spill seat (71), the round hole has been seted up on the surface of knife rest body (3), the inner wall sliding connection of round hole has inserted bar (75), jack has all been seted up on the surface of spill seat (71) and square piece (72), inserted bar (75) are pegged graft with the inner wall of jack.

6. An improved skin harvester according to claim 5, wherein: one end fixedly connected with hoop (76) of inserted bar (75), the fixed surface of hoop (76) is connected with pull rod (74), magnetic ring (77) have been seted up on the surface of knife rest body (3), magnetic ring (77) are connected with hoop (76) magnetism.

7. An improved skin harvester according to claim 5, wherein: the surface of the square block (72) is fixedly connected with a positioning rod (73), a groove is formed in the surface of the concave seat (71), and the positioning rod (73) is inserted into the inner wall of the groove.