CN213189807U - Skin and meat strutting arrangement suitable for shank operation - Google Patents

Abstract

The utility model relates to a surgical instruments field specifically discloses a skin meat struts device suitable for shank operation, including expanding the case, the front surface of expansion case is provided with the guide slot, the lower surface mounting of expansion board has the expansion to grab the head, the one end of expansion board is located the internally mounted who expands the case and has the guide arm, the top of spout is provided with the slider, the internally mounted of slider has locking screw, the upper surface of locking board is provided with the locking screw. The device is whole to be placed in patient's operation notched top through the shank standing groove, prevent traditional pincers that strut and be strutting the back, can take place the condition of rocking because the volume is less, when the effect that struts reaches the requirement of operation, utilize to rotate the locking screw on locking screw and the locking plate and fix, thereby can guarantee the supporting effect to skin meat, it can be according to the size of the cutting opening of patient's operation position to grab head installation screw, carry out the increase and the reduction of grabbing the head to the expansion.

Description

Skin and meat strutting arrangement suitable for shank operation

Technical Field

The utility model relates to the field of surgical instruments, in particular to a skin and meat strutting device suitable for leg surgery.

Background

Before the operation usually need open the operation mouth of certain size in skin meat position, and the open-ended size is difficult too big, consequently need guarantee that the skin meat at operation position is in the state of strutting all the time, need utilize operation spreader to carry out the auxiliary stay, operation spreader is as a must possess appurtenance among the modern operation process, play important effect in the surgery, operation spreader has replaced tradition, the original mode of taking off human epidermis tissue with the hand, for the field of vision and the success rate that improve the operation, important effect has been played.

However, most of the operation distractors on the market use distracting forceps, and when the skin and flesh of the leg of a patient are distracted, the distracting forceps have small volume and light weight, so that the distraction effect is not good enough. Therefore, the person skilled in the art provides a skin and flesh stretching device suitable for leg surgery to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a skin meat distraction device suitable for shank operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a skin meat struts device suitable for shank operation, includes the expansion case, the front surface of expansion case is provided with the guide slot, the place ahead of guide slot is provided with the expansion board, the lower surface mounting of expansion board has the expansion to grab the head, one side that the expansion was grabbed the head is located the lower surface of expansion board and is provided with grabs head installation screw, the one end of expansion board is located the internally mounted of expansion case and has the guide arm, the upper surface of expansion case is provided with the spout, the top of spout is provided with the slider, the internally mounted of slider has locking screw, the internally mounted that the below of locking screw is located the expansion case has the locking plate, the upper surface of locking plate is provided with the locking screw.

As a further aspect of the present invention: the guide groove is in through connection with the expansion box, the expansion grabbing head is rotationally connected with the expansion plate through grabbing head mounting screw holes, and the locking screw is in through connection with the guide rod.

As a further aspect of the present invention: the locking screw is rotationally connected with the locking screw hole, the locking plate is fixedly connected with the expansion box through welding, and the locking screw is connected with the sliding block in a penetrating manner.

As a further aspect of the present invention: the connecting part of the guide rod and the expansion plate is provided with a thread head, a rotating shaft is arranged between the guide rod and the guide groove, and the sliding groove is in through connection with the expansion box.

As a further aspect of the present invention: the guide rod is rotatably connected with the expansion plate through a threaded head, and the guide rod is rotatably connected with the guide groove through a rotating shaft.

As a further aspect of the present invention: the outside of spout is provided with angle scale, the below of expansion case is provided with the shank standing groove.

As a further aspect of the present invention: the inside wall of shank standing groove is provided with the sponge bed course, the expansion box is stainless steel component.

Compared with the prior art, the beneficial effects of the utility model are that: the whole device of design can be placed above the surgical incision of a patient through the leg placing groove, so that when the expansion grasping head is expanded, the situation that the traditional expansion forceps are shaken due to small volume can be prevented, the expansion plate and the guide rod rotate through the threaded head, the expansion plate can be changed into a circular arc shape according to the shape of a surgical wound, the expansion forceps are suitable for the expansion action of different wounds, the expansion plate and the guide rod can be freely disassembled through the threaded head, the expansion plate and the expansion grasping head can be conveniently cleaned and sterilized, the locking screw rod drives the two guide rods to be unfolded inside the expansion box by sliding the two sliding blocks, the two guide rods rotate inside the guide groove through the rotating shaft, the two expansion plates are unfolded, the expansion effect on the skin and flesh of the patient is achieved, when the expansion effect meets the surgical requirements, utilize to rotate locking screw and locking screw on the locking plate to fix to can guarantee the supporting effect to skin meat, and the head installation screw of grabbing that sets up at the lower surface of expansion board can be according to the size of the cutting opening of patient's operation position, carry out the increase and the reduction of grabbing the head to the expansion, guarantee that the device can adapt to different wound sizes.

Drawings

FIG. 1 is a schematic view of a skin and flesh spreader for leg surgery;

FIG. 2 is a cross-sectional view of an expansion box of the skin and flesh stretching apparatus suitable for leg surgery;

fig. 3 is a schematic view of the mounting structure of the expansion plate and the guide rod in the skin and meat spreader for leg surgery.

In the figure: 1. an expansion box; 2. a chute; 3. an angle scale; 4. a slider; 5. an expansion plate; 6. expanding the grabbing head; 7. a leg placement slot; 8. a guide groove; 401. locking the screw rod; 402. a locking plate; 403. locking the screw hole; 501. a guide bar; 502. a rotating shaft; 503. a screw head; 504. the grabbing head is provided with a screw hole.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a skin meat struts device suitable for shank operation, including expansion case 1, the front surface of expansion case 1 is provided with guide slot 8, the place ahead of guide slot 8 is provided with expansion board 5, the lower surface mounting of expansion board 5 has the expansion to grab head 6, the lower surface that one side that expansion grabbing head 6 is located expansion board 5 is provided with grabs head installation screw 504, the one end of expansion board 5 is located the internally mounted of expansion case 1 and has guide arm 501, the upper surface of expansion case 1 is provided with spout 2, the top of spout 2 is provided with slider 4, the internally mounted of slider 4 has locking screw 401, the internally mounted that the below of locking screw 401 is located expansion case 1 has locking plate 402, the upper surface of locking plate 402 is provided with locking screw 403.

In fig. 1, 2, 3: guide slot 8 and expansion box 1 through connection, expansion grab head 6 rotates with expansion board 5 through grabbing first installation screw 504 and is connected, locking screw 401 and guide arm 501 through connection, locking screw 401 rotates with locking screw 403 and is connected, locking board 402 passes through welded fastening with expansion box 1 and is connected, locking screw 401 and slider 4 through connection, the junction of guide arm 501 and expansion board 5 is provided with thread head 503, and install pivot 502 between guide arm 501 and the guide slot 8, spout 2 and expansion box 1 through connection, guide arm 501 rotates through thread head 503 with expansion board 5 and is connected, guide arm 501 rotates through pivot 502 with guide slot 8 and is connected, the outside of spout 2 is provided with angle scale 3, the below of expansion box 1 is provided with shank standing groove 7, the inside wall of shank standing groove 7 is provided with the sponge bed course, expansion box 1 is the stainless steel component.

In fig. 1, 3: slider 4 and expansion board 5 all are provided with two, spout 2 is the arc structure, and can be free when slider 4 slides make locking screw 401 slide in the inside of spout 2, expansion board 5 and guide arm 501 rotate through screw thread 503, consequently can be according to the shape of operation wound with expansion board 5 change for arc, thereby adapt to the effect of strutting of different wounds, and expansion board 5 and guide arm 501 can carry out free dismantlement through screw thread 503, thereby the convenience is grabbed the washing and the disinfection use of head 6 to expansion board 5 and expansion.

In fig. 2, 3: utilize two sliders 4 of slip respectively, make locking screw 401 drive two guide arms 501 and expand in the inside of expansion case 1, thereby two guide arms 501 rotate in the inside of guide slot 8 through pivot 502, make two expansion plate 5 expand, play the effect of strutting to patient's flesh of skin, when the effect that struts reaches the requirement of operation, utilize to rotate locking screw 401 and locking screw 403 on the board 402 and fix, thereby can guarantee the supporting effect to flesh of skin, and the size that the first installation screw 504 of grabbing that sets up at expansion plate 5's lower surface can be according to the cutting opening of patient's operation position, carry out the increase and the reduction of grabbing head 6 to the expansion, guarantee device can adapt to different wound sizes.

The utility model discloses a theory of operation is: the expansion box 1 is placed above the position where the leg skin and flesh of a patient need to be stretched, discomfort caused by leg compression can be avoided by the expansion box 1 through the sponge cushion layer on the inner side of the leg placing groove 7, the two guide rods 501 are driven by the locking screw 401 to be unfolded in the expansion box 1 by respectively sliding the two sliding blocks 4 by placing the expansion grabbing heads 6 at the lower ends of the two expansion plates 5 into the two sides of the cut skin and flesh tissue, so that the two guide rods 501 rotate in the guide groove 8 through the rotating shaft 502, the two expansion plates 5 are unfolded, the stretching effect on the skin and flesh of the patient is achieved, when the stretching effect meets the requirement of an operation, the locking screw 401 and the locking screw hole 403 on the locking plate 402 are rotated to fix, the supporting effect on the skin and flesh can be ensured, and the grabbing head mounting screw hole 504 arranged on the lower surface of the expansion plate 5 can be fixed according to the size of a cutting opening at the operation position of the patient, carry out the increase and the reduction of grabbing head 6 to the expansion, guarantee that the device can adapt to different wound sizes, and expansion board 5 and guide arm 501 can carry out free dismantlement through screw thread head 503, consequently can change expansion board 5 into arc according to the shape of operation wound to adapt to the distraction effect of different wounds, and expansion board 5 and guide arm 501 can carry out free dismantlement through screw thread head 503, thereby the convenience is grabbed the washing and the disinfection use of head 6 to expansion board 5 and expansion.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a skin meat struts device suitable for shank operation, includes expansion case (1), its characterized in that, the front surface of expansion case (1) is provided with guide slot (8), the place ahead of guide slot (8) is provided with expansion board (5), the lower surface mounting of expansion board (5) has the expansion to grab head (6), one side that the expansion was grabbed head (6) is located the lower surface of expansion board (5) and is provided with grabs head installation screw (504), the one end of expansion board (5) is located the internally mounted of expansion case (1) and has guide arm (501), the upper surface of expansion case (1) is provided with spout (2), the top of spout (2) is provided with slider (4), the internally mounted of slider (4) has locking screw (401), the internally mounted of locking screw (401) is located the internally mounted of expansion case (1) has locking plate (402), the upper surface of the locking plate (402) is provided with a locking screw hole (403).

2. The skin and meat spreading device suitable for leg surgery of claim 1, wherein the guide groove (8) is connected with the expansion box (1) in a penetrating way, the expansion grabbing head (6) is connected with the expansion plate (5) in a rotating way through grabbing head mounting screw holes (504), and the locking screw rod (401) is connected with the guide rod (501) in a penetrating way.

3. The skin and meat spreading device suitable for leg surgery as claimed in claim 1, wherein said locking screw (401) is rotatably connected with a locking screw hole (403), said locking plate (402) is fixedly connected with the expansion box (1) by welding, and said locking screw (401) is connected with the sliding block (4) in a penetrating way.

4. The skin and meat spreading device suitable for leg surgery of claim 1, wherein a screw head (503) is arranged at the joint of the guide rod (501) and the expansion plate (5), a rotating shaft (502) is installed between the guide rod (501) and the guide groove (8), and the sliding groove (2) is connected with the expansion box (1) in a penetrating manner.

5. The flesh spreading device for leg surgery as claimed in claim 4, wherein said guide rod (501) is rotatably connected with the expanding plate (5) through a screw head (503), and said guide rod (501) is rotatably connected with the guide groove (8) through a rotating shaft (502).

6. The skin and meat spreading device suitable for leg surgery according to claim 1, wherein an angle scale (3) is arranged on the outer side of the sliding chute (2), and a leg placing groove (7) is arranged below the expansion box (1).

7. The skin and meat spreading device suitable for leg operation as claimed in claim 6, wherein the inner side wall of the leg placing groove (7) is provided with a sponge cushion layer, and the expansion box (1) is a stainless steel member.

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