阅读说明：本技术 取皮植皮皮肤修整工具 (Skin dressing tool for skin taking and skin grafting ) 是由 马世发 陆春秀 梁茜 翟瑞金 张芳 黄亚林 潘冬华 农意和 覃成婕 周儒捷 于 2021-09-24 设计创作，主要内容包括：本发明公开了取皮植皮皮肤修整工具,包括：平铺板,所述平铺板用于将皮肤平铺在表面；底座,所述底座用于对平铺板进行支撑；滑动组件,所述滑动组件用于调节夹持位置,适应不同大小的皮肤；夹紧组件,所述夹紧组件用于夹紧皮肤,通过调节夹紧组件的位置使皮肤拉扯平铺,本发明通过采用上述技术方案,可以将皮肤平铺在平铺板上,然后通过平铺板上设置的夹紧组件将皮肤的边角夹紧,再通过滑动组件调整夹紧组件的位置,从而使皮肤展开,能够对皮肤进行承托,大大方便了医生对皮肤的修剪,同时提高了修剪时的便利性和稳定性,进而提高了修剪质量。(The invention discloses a skin dressing tool for skin taking and skin grafting, which comprises: a lay-flat plate for laying skin flat on a surface; the base is used for supporting the flat board; the sliding assembly is used for adjusting the clamping position and adapting to skins with different sizes; according to the technical scheme, the skin can be tiled on the flat plate, then the corners of the skin are clamped through the clamping assemblies arranged on the flat plate, and then the positions of the clamping assemblies are adjusted through the sliding assemblies, so that the skin can be unfolded and supported, a doctor can trim the skin conveniently, convenience and stability in trimming are improved, and trimming quality is improved.)

1. Get skin grafting skin finishing tool, its characterized in that includes:

a lay-flat plate (2), the lay-flat plate (2) being for laying skin flat on a surface;

a base (1), the base (1) being used to support a decking (2);

the sliding assembly (3) is used for adjusting the clamping position and adapting to skins with different sizes;

the clamping assembly (4) is used for clamping the skin, and the skin is pulled and laid by adjusting the position of the clamping assembly (4).

2. The skin resurfacing tool of claim 1, wherein: the base (1) comprises a bottom plate (11), a first threaded sleeve (12) is arranged on the bottom plate (11), and a first threaded column (13) is screwed on the first threaded sleeve (12).

3. The skin resurfacing tool of claim 2, wherein: the flat board (2) comprises a board body (21), the board body (21) is arranged on the first threaded column (13), sliding grooves (22) are formed in the board body (21), and the number of the sliding grooves (22) is not less than four.

4. The skin resurfacing tool of claim 3, wherein: sliding component (3) include threaded rod (31), establish in spout (22) threaded rod (31), the one end of threaded rod (31) stretches out spout (22) and is equipped with knob (32), be equipped with fixed block (33) on knob (32), the cover is equipped with sliding block (35) on threaded rod (31), sliding block (35) are located spout (22), threaded groove (37) with threaded rod (31) threaded connection are seted up at the middle part of sliding block (35), sliding block (35) sliding connection is in spout (22).

5. The skin resurfacing tool of claim 4, wherein: spacing groove (23) have all been seted up to the both sides of spout (22), the both sides of sliding block (35) all are equipped with stopper (36), stopper (36) are located spacing groove (23), stopper (36) and spacing groove (23) sliding connection.

6. The skin resurfacing tool of claim 4, wherein: the clamping assembly (4) comprises a support (41), the support (41) is arranged on a sliding block (35), a top block (42) is arranged on the support (41), a movable block (48) is arranged in the top block (42), two mutually symmetrical compression columns (45) are arranged at the bottom of the movable block (48), the top block (42) is extended out of the bottom end of the compression column (45), and a compression block (44) is arranged at the bottom end of the compression column (45).

7. The skin resurfacing tool of claim 6, wherein: the bottom of briquetting (44) is equipped with silica gel pad (47), the thickness of silica gel pad (47) is 0.2-0.8 millimeter.

8. The skin resurfacing tool of claim 6, wherein: the surface cover of compression leg (45) is equipped with spring (46), establish on movable block (48) the top of spring (46).

9. The skin resurfacing tool of claim 8, wherein: and a second threaded sleeve (49) is arranged on the movable block (48), a second threaded column (410) is connected to the second threaded sleeve (49) in a threaded manner, and the top end of the second threaded column (410) extends out of the top block (42).

10. The skin resurfacing tool of claim 9, wherein: and a rotating block (43) is arranged at the top end of the second threaded column (410).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a skin dressing tool for skin taking and skin grafting.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The medical apparatus comprises medical equipment and medical consumables. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

After skin taking and before skin grafting, the taken skin is trimmed conventionally, redundant fat is trimmed, the thinner the skin is, the higher the survival rate of skin grafting is, surgeons usually trim the skin on hands without depending on related tools, the hands are easy to trim, the trimming quality is not good, and therefore, a skin trimming tool for skin taking and skin grafting is provided.

Disclosure of Invention

The present invention is directed to a skin conditioning tool for skin grafting, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: skin dressing tool for skin grafting, comprising:

a lay-flat plate for laying skin flat on a surface;

the base is used for supporting the flat board;

the sliding assembly is used for adjusting the clamping position and adapting to skins with different sizes;

the clamping assembly is used for clamping the skin, and the skin is pulled and laid flat by adjusting the position of the clamping assembly.

Through adopting above-mentioned technical scheme, can tile skin on the flat bed board, then press from both sides the corner tight of skin through the clamping component that sets up on the flat bed board, rethread sliding assembly adjusts clamping component's position to make skin expand, can carry out the bearing to skin, made things convenient for the pruning of doctor to skin greatly, improved convenience and stability when pruning simultaneously, and then improved the pruning quality.

Preferably, the base comprises a bottom plate, a first threaded sleeve is arranged on the bottom plate, and a first threaded column is screwed on the first threaded sleeve.

Through adopting above-mentioned technical scheme, can adjust the height of flat bed board according to actual need, and then make things convenient for doctor's use.

The preferred, the tiling board package rubbing board body, the plate body is established on screw thread post one, the spout has been seted up on the plate body, four are no less than to the quantity of spout.

Through adopting above-mentioned technical scheme, the spout can carry on spacingly to the sliding component, has improved the stability of sliding component.

The preferred, the slip subassembly includes the threaded rod, the threaded rod is established in the spout, the one end of threaded rod stretches out the spout and is equipped with the knob, be equipped with the fixed block on the knob, the cover is equipped with the sliding block on the threaded rod, the sliding block is located the spout, the thread groove with threaded connection of threaded rod is seted up at the middle part of sliding block, sliding block sliding connection is in the spout.

Through adopting above-mentioned technical scheme, the sliding block can slide in the spout is inside, and then drives the tight subassembly of clamp at top and carry out the displacement, adjusts the position that presss from both sides tight subassembly.

The preferred, the spacing groove has all been seted up to the both sides of spout, the both sides of sliding block all are equipped with the stopper, the stopper is located the spacing inslot, stopper and spacing groove sliding connection.

Through adopting above-mentioned technical scheme, can avoid the situation of the inner chamber roll-off of sliding block from the spout.

The preferred, clamping component includes the support, prop up and establish on the sliding block, be equipped with the kicking block on the support, be equipped with the movable block in the kicking block, the bottom of movable block is equipped with the compression leg of two mutual symmetries, the kicking block is stretched out to the bottom of compression leg, the bottom of compression leg is equipped with the briquetting.

Through adopting above-mentioned technical scheme, can press from both sides tightly the skin that lies in between briquetting and the sliding block through turning block to the east, the tight dynamics of clamp is adjustable simultaneously, avoids excessively pressing from both sides tightly causing skin necrosis.

Preferably, the bottom of the pressing block is provided with a silica gel pad, and the thickness of the silica gel pad is 0.2-0.8 mm.

Through adopting above-mentioned technical scheme, can avoid the direct situation with the briquetting contact of skin, improve the frictional force between briquetting and the skin, avoid pressing from both sides the situation of tight back skin slippage.

Preferably, the surface of the compression leg is sleeved with a spring, and the top end of the spring is arranged on the movable block.

Through adopting above-mentioned technical scheme, can cushion the movable block, move the in-process down when threaded sleeve two, threaded sleeve two pass through the continuous compression spring of movable block, and the elasticity that the movable block receives is more and more big, and the big rotation turning block of elasticity is just more difficult more to avoid the briquetting to the too big situation of pressure of skin.

Preferably, the movable block is provided with a second threaded sleeve, the second threaded sleeve is in threaded connection with a second threaded column, and the top end of the second threaded column extends out of the top block.

By adopting the technical scheme, the second threaded column can be rotated in the second threaded sleeve, so that the second threaded sleeve moves in the top block.

Preferably, the top end of the second threaded column is provided with a rotating block.

Through adopting above-mentioned technical scheme, can drive two rotations of screw thread post through rotating the turning block, the turning block can increase the moment when rotating screw thread post two.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the skin can be flatly laid on the flat board, the corners of the skin are clamped by the clamping components arranged on the flat board, and the positions of the clamping components are adjusted by the sliding components, so that the skin is unfolded and can be supported, a doctor can trim the skin conveniently, convenience and stability in trimming are improved, and trimming quality is improved.

Drawings

FIG. 1 is a schematic view of the skin dressing tool according to the present invention;

FIG. 2 is a schematic bottom view of the skin dressing tool of the present invention;

FIG. 3 is a schematic structural view of a decking of the invention;

FIG. 4 is an enlarged view of a portion of A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the sliding assembly of the present invention;

FIG. 6 is a schematic view of the mating structure of the sliding seat and clamping assembly of the present invention;

FIG. 7 is a cross-sectional view of the clamping assembly of the present invention.

In the figure: 1. a base; 2. flatly paving a plate; 3. a sliding assembly; 4. a clamping assembly; 11. a base plate; 12. a first threaded sleeve; 13. a first threaded column; 14. a rubber pad; 21. a plate body; 22. a chute; 23. a limiting groove; 31. a threaded rod; 32. a knob; 33. a fixed block; 34. a groove; 35. a slider; 36. a limiting block; 37. a thread groove; 41. a support; 42. a top block; 43. rotating the block; 44. briquetting; 45. pressing the column; 46. a spring; 47. a silica gel pad; 48. a movable block; 49. a second threaded sleeve; 410. and a second threaded column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a skin preparation tool for skin grafting comprises: base 1, tiling 2, sliding assembly 3 and clamping assembly 4.

A bottom flat board 2, the flat board 2 is used for flatly laying the skin on the surface;

the base 1 is used for supporting the flat laying plate 2;

the sliding component 3 is used for adjusting the clamping position and adapting to skins with different sizes;

and the clamping component 4 is used for clamping the skin, and the skin is pulled and laid by adjusting the position of the clamping component 4.

Referring to fig. 1-7, in order to support the skin, the skin trimming by a doctor is greatly facilitated, the convenience and stability during the skin trimming are improved, the trimming quality is improved, the skin can be tiled on a flat plate 2, the corners of the skin are clamped tightly by a clamping assembly 4 arranged on the flat plate 2, and the position of the clamping assembly 4 is adjusted by a sliding assembly 3, so that the skin is unfolded.

Referring to fig. 2, in order to adjust the height of the leveling plank 2 according to actual needs, the base 1 includes a bottom plate 11, a first threaded sleeve 12 is arranged on the bottom plate 11, and a first threaded column 13 is screwed on the first threaded sleeve 12, so that the use of a doctor is facilitated.

Referring to fig. 3-4, in order to improve the stability of the sliding assembly 3, the flat laying plate 2 includes a plate body 21, the plate body 21 is arranged on the first threaded column 13, a sliding groove 22 is formed in the plate body 21, the number of the sliding grooves 22 is not less than four, and the sliding groove 22 can limit the sliding assembly 3.

Referring to fig. 3-6, in order to adjust the position of the clamping assembly 4, the sliding assembly 3 includes a threaded rod 31, the threaded rod 31 is disposed in the sliding groove 22, one end of the threaded rod 31 extends out of the sliding groove 22 and is provided with a knob 32, a fixing block 33 is disposed on the knob 32, a sliding block 35 is sleeved on the threaded rod 31, the sliding block 35 is disposed in the sliding groove 22, a threaded groove 37 in threaded connection with the threaded rod 31 is formed in the middle of the sliding block 35, the sliding block 35 is slidably connected in the sliding groove 22, the sliding block 35 can slide inside the sliding groove 22, and the clamping assembly 4 at the top is driven to displace.

Referring to fig. 3-4, in order to avoid the situation that the sliding block 35 slides out of the inner cavity of the sliding groove 22, the two sides of the sliding groove 22 are both provided with a limiting groove 23, the two sides of the sliding block 35 are both provided with a limiting block 36, the limiting block 36 is located in the limiting groove 23, and the limiting block 36 is slidably connected with the limiting groove 23.

Referring to fig. 7, in order to avoid skin necrosis caused by excessive clamping, the clamping assembly 4 includes a support 41, the support 41 is disposed on the sliding block 35, the support 41 is provided with a top block 42, a movable block 48 is disposed in the top block 42, the bottom of the movable block 48 is provided with two mutually symmetrical pressure columns 45, the bottom ends of the pressure columns 45 extend out of the top block 42, the bottom ends of the pressure columns 45 are provided with a pressing block 44, the skin between the pressing block 44 and the sliding block 35 can be clamped through the eastern rotating block 43, and the clamping force is adjustable.

Referring to fig. 7, in order to avoid the skin slipping after clamping, the bottom of the pressing block 44 is provided with a silica gel pad 47, and the thickness of the silica gel pad 47 is 0.2-0.8 mm, so that the situation that the skin directly contacts with the pressing block 44 can be avoided, and the friction force between the pressing block 44 and the skin is improved.

Referring to fig. 7, in order to avoid the situation that the pressure block 44 applies too much pressure to the skin, the surface of the pressure column 45 is sleeved with the spring 46, the top end of the spring 46 is arranged on the movable block 48 and can buffer the movable block 48, when the second threaded sleeve 49 moves downwards, the second threaded sleeve 49 continuously compresses the spring 46 through the movable block 48, the elastic force applied to the movable block 48 is increasingly larger, and the larger the elastic force is, the more difficult the rotating block 43 is rotated.

Referring to fig. 7, in order to rotate the second threaded stud 410 in the second threaded sleeve 49 and further move the second threaded sleeve 49 in the top block 42, the second threaded sleeve 49 is disposed on the movable block 48, the second threaded stud 410 is connected to the second threaded sleeve 49 through a thread, and the top end of the second threaded stud 410 extends out of the top block 42.

Referring to fig. 7, in order to increase the torque when the second screw column 410 is rotated, the top end of the second screw column 410 is provided with a rotating block 43, and the second screw column 410 can be driven to rotate by rotating the rotating block 43.

Referring to fig. 5, in order to avoid the slipping of the fixing block 33 during rotation, a groove 34 is formed on the fixing block 33.

Referring to fig. 2, in order to improve the stability of the skin dressing tool after being placed, a rubber pad 14 is disposed at the bottom of the bottom plate 11.

The working principle is as follows: when the skin-clipping machine is used, firstly, skin is flatly laid on a plate body 21, then a fixed block 33 is rotated, the fixed block 33 drives a threaded rod 31 to rotate in a sliding groove 22 through a knob 32, the threaded rod 31 further drives a sliding block 35 to move, the sliding block 35 drives a clamping component 4 at the top of the sliding block to adjust the position, so that the clamping component 4 is positioned at the edge of the skin, then the edge of the skin is pulled into a gap between a pressing block 44 and the top of the sliding block 35, a rotating block 43 is rotated, the rotating block 43 drives a threaded sleeve II 49 to move downwards through a threaded column II 410, the threaded sleeve II 49 pushes the pressing block 44 to press down the skin through a movable block 48 and a pressing column 45, after a certain force is reached, the pressing block 44 presses the skin tightly, all edges of the skin are clamped in a similar manner, at the moment, a doctor can carry out clipping operation, the skin clipping operation by the doctor is greatly facilitated, and the convenience and the stability during clipping are improved, thereby improving the trimming quality.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.