CN210931602U - Skin stretching device - Google Patents
Skin stretching device Download PDFInfo
- Publication number
- CN210931602U CN210931602U CN201921628564.4U CN201921628564U CN210931602U CN 210931602 U CN210931602 U CN 210931602U CN 201921628564 U CN201921628564 U CN 201921628564U CN 210931602 U CN210931602 U CN 210931602U
- Authority
- CN
- China
- Prior art keywords
- traction
- skin
- adjusting part
- joint
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000000853 adhesive Substances 0.000 claims description 40
- 230000001070 adhesive effect Effects 0.000 claims description 40
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 7
- 210000003491 skin Anatomy 0.000 description 91
- 238000000034 method Methods 0.000 description 13
- 206010052428 Wound Diseases 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000012010 growth Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 206010072170 Skin wound Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000008470 skin growth Effects 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 208000010886 Peripheral nerve injury Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A skin stretching device comprises a first supporting column, a second supporting column, a cross beam, an adjusting part, a traction part and a sticking part, wherein the first supporting column and the second supporting column are vertically arranged in parallel, the cross beam is arranged between the first supporting column and the second supporting column, and the end parts of the two ends of the cross beam can respectively correspond to and synchronously vertically move on the first supporting column and the second supporting column and are locked; the beam is provided with a strip-shaped chute along the length direction of the beam, the adjusting part is arranged in the strip-shaped chute of the beam, can rotate and lock by taking the adjusting part as a center, can slide and lock along two ends of the strip-shaped chute of the beam at will, and is provided with a clamping groove; the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is connected with the clamping grooves on the adjusting part in a clamped mode through any one of the clamp joints, the end part of any end of the traction part is connected with the adhering part, the lower surface of the adhering part is adhered to skin to be dragged, and the edge of the side, to be dragged, of the skin to be dragged is kept stretched towards the traction direction of the traction part.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a skin stretching device.
Background
The traditional skin grafting method has the defects of complicating diseases such as infection of a skin supply area, exosmosis of tissue fluid of the skin supply area, deep venous embolism of limb bodies, peripheral nerve injury and the like, poor wear resistance of skin of a skin receiving area, long healing time of wound surfaces, contracture of skin sheets of the skin grafting area, scar formation influence on attractiveness, limb functions and the like.
At present, a skin stretching device is adopted to replace the traditional skin grafting method. Mainly acts on the skin through force, increases the area of skin soft tissue, and treats the reconstruction and the repair of the skin soft tissue defect of the limbs by a skin stretching method. The method for closing the wound by stretching the healthy full-thickness skin around the wound provides the wound with adjacent normal skin, namely epidermis, dermis and hypodermis with normal functions, reduces skin grafting and increases the wound healing satisfaction.
However, in clinical work, the skin stretching device still has the following problems:
1. the traditional skin stretching device is inconvenient to find a fixing position for exerting force, and if the viscose is used for covering the skin epidermis to fix the traditional skin stretching device, the viscosity is insufficient, and larger stretching force cannot bear load;
2. in the traditional skin stretching device, the edge (the mouth edge of a wound) on the skin stretching side is easy to roll inwards or sink inwards in the skin stretching process, so that the skin healing is not ideal.
3. The traditional skin stretching device can cause over-traction during the skin stretching process.
4. The traditional skin stretching device is not easy to fix when the injured skin is not on the same plane.
5. The traditional skin stretching device is complicated to adjust.
6. The defective skin is stressed.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the prior art, the skin stretching device is convenient to fix and can prevent the edge of the skin stretching side from rolling or sinking in the stretching process.
The utility model discloses a technical scheme be, on the one hand: a skin stretching device comprises a first supporting column, a second supporting column, a cross beam, an adjusting part, a stretching part and a sticking part, wherein the first supporting column and the second supporting column are vertically arranged in parallel, the cross beam is assembled between the first supporting column and the second supporting column, and the end parts of the two ends of the cross beam can respectively correspond to and synchronously vertically move on the first supporting column and the second supporting column and are locked; the adjusting part is arranged in the strip-shaped chute of the cross beam, can rotate and lock by taking the adjusting part as a center, can slide and lock along two ends of the strip-shaped chute of the cross beam at will, and is provided with a clamping groove; the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is clamped with the clamping grooves on the adjusting part through any one clamping joint, the end part of any one end of the traction part is connected with the adhesive part, the lower surface of the adhesive part is adhered with the skin to be pulled, and the edge of the traction side of the skin to be pulled is kept to be stretched towards the traction direction of the traction part; when the positions of the adjusting part and the cross beam are kept unchanged, the adjusting part rotates, or when the buckle joints at different positions on the traction part are respectively clamped with the clamping grooves of the adjusting part, the distance between the adjusting part and the adhering part can be changed.
The outer peripheral wall of the first support column is provided with an external thread matched with the left threaded hole, is in threaded connection with the left threaded hole of the cross beam and is locked through a locking structure; and an external thread matched with a right threaded hole is arranged on the peripheral wall of the second supporting column and is in threaded connection with the right threaded hole of the cross beam and locked through a locking structure.
The adjusting part is provided with a plurality of adjusting parts, each adjusting part is provided with two or more than two clamping grooves, and the clamping grooves are uniformly distributed on the peripheral wall of the adjusting part along the circumferential direction; the traction component is many, and any one draw-in groove joint on every traction component can all select any one adjusting part on the joint.
Further, traction element mainly comprises traction area, buckle joint, spring and buckle end, traction area is rectangular form, traction area along this traction area self length direction on be provided with a plurality of, match in the adjusting part draw-in groove the buckle joint, an arbitrary joint on this traction area connect the homoenergetic with draw-in groove joint on the adjusting part, the tip of the arbitrary one end in traction area pass through the spring with buckle end fixed connection, this buckle end joint arrives set up on the bonding portion upper surface, match in the draw-in groove of this buckle end.
Furthermore, the adhesive part is an adhesive plate, and the number of the clamping grooves on the upper surface of the adhesive plate is two.
Furthermore, the tensioning device also comprises a plurality of fine adjustment components, each fine adjustment component mainly comprises a tensioning belt, a guide block and a support rod, the tensioning belt is provided with a plurality of buckle joints along the length direction of the tensioning belt, the front side surface and/or the rear side surface of the cross beam are respectively provided with a guide groove which is arranged along the length direction of the cross beam and is matched with the guide block, the guide blocks are arranged in the guide grooves of the cross beam and can slide along the two ends of the guide grooves at will, one end part of the support rod is hinged with the guide blocks, the other end part of the support rod is provided with two clamping grooves, when the traction direction of a traction part is finely adjusted, the fine adjustment components are slid to the side lower part of the position of the adjusting part corresponding to the traction part, the clamping joint of the traction part is clamped into one clamping groove of the support rod of the fine adjustment component, the tensioning belt is provided with a clamping joint which is clamped into the other clamping groove of the support rod, the tensioning belt is also provided with a clamping connector clamped into the clamping groove on the adjusting part.
The adjusting part is provided with a plurality of adjusting parts, each adjusting part is provided with two or more than two clamping grooves, and the clamping grooves are uniformly distributed on the peripheral wall of the adjusting part along the circumferential direction; the traction part is provided with a plurality of traction parts, and any clamping joint on each traction part can be used for selecting any clamping groove on any adjusting part to be clamped; traction element mainly comprises traction area, buckle joint, spring and buckle end, traction area is rectangular form, traction area along this traction area self length direction on be provided with a plurality of, match in the adjusting part draw-in groove the buckle joint, should pull an arbitrary joint on the area connect the homoenergetic with draw-in groove joint on the adjusting part, the tip of the arbitrary one end in traction area pass through the spring with buckle end fixed connection, this buckle end joint arrives set up on the gluing portion upper surface, match in the draw-in groove of this buckle end.
Furthermore, the sticky portion is a bonding plate, and the number of the clamping grooves in the upper surface of the bonding plate is two.
On the other hand: a skin stretching device comprises a first supporting column, a second supporting column, a cross beam, an adjusting part, a stretching part and a sticking part, wherein the first supporting column and the second supporting column are vertically arranged in parallel, the cross beam is assembled between the first supporting column and the second supporting column, and the end parts of the two ends of the cross beam can respectively correspond to and synchronously vertically move on the first supporting column and the second supporting column and are locked; the cross beam is provided with a plurality of threaded holes along the length direction of the cross beam, at least two adjusting parts are screwed into the threaded holes of the cross beam, and the adjusting parts are provided with clamping grooves; the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is clamped with the clamping grooves on the adjusting part through any one clamping joint, the end part of any one end of the traction part is connected with the adhesive part, the lower surface of the adhesive part is adhered with the skin to be pulled, and the edge of the traction side of the skin to be pulled is kept to be stretched towards the traction direction of the traction part; when the buckle joint of different positions on the traction part respectively with during the draw-in groove joint of adjusting part, can change adjusting part with glue the distance between the portion of gluing.
The outer peripheral wall of the first support column is provided with an external thread matched with the left threaded hole, is in threaded connection with the left threaded hole of the cross beam and is locked through a locking structure; and an external thread matched with a right threaded hole is arranged on the peripheral wall of the second supporting column and is in threaded connection with the right threaded hole of the cross beam and locked through a locking structure.
The utility model has the advantages that:
1. the utility model discloses not only convenient fixed, avoid the edge that skin drew the side moreover to roll up or invaginate drawing the in-process. Specifically, the first support column and the second support column of the skin stretching device directly act and are used as supports through bones under the skin of a patient, or the first support column and the second support column of the skin stretching device are fixed on the upper surface of a wooden bottom plate, and a part to be stretched of the patient is placed and tied on the upper surface of the bottom plate between the first support column and the second support column. The skin stretching device can bear a larger pulling force, and meanwhile, the problem that the skin stretching device is not fixed at a forced fixed position can not occur; the pulling member always has an angle to pull the edge of the skin pulling side outward, so that the problem of skin rolling or invagination of the edge of the skin pulling side does not occur.
2. The utility model discloses in, regulating part can be on the crossbeam reciprocating motion, can adjust the direction of pull of skin tractive force a little. That is, clinically, the growth of the skin on the adhesive part (the skin below the same adhesive part, the skin at some positions grows faster and the skin at some positions grows slower) is different in the process of stretching the wound edge (edge) of the skin of the patient. At the moment, medical personnel need adjust the traction direction of the traction force of the skin stretching device slightly according to the actual skin growth condition, so that the traction process is more reasonable.
3. Can be combined at will: (without using crossbeams)
4. Can be adjusted at will to change the direction of the force, and the direction of the force can be adjusted according to the requirement, so that the skin in different directions can grow to the defect part.
5. The beam structure is used as a fulcrum, so that the damaged skin is prevented from being pressed and is not easy to heal.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first schematic structural view in embodiment 1.
Fig. 2 is a second schematic configuration diagram in embodiment 1.
The reference numbers in the figures mean: 1-a first support column; 101. 201, 401-locking nut; 2-a second support column; 3, a cross beam; 301-bar chute; 302-a guide groove; 4-an adjustment member; 402-adjusting rod; 403-adjusting cap; 404. 601, 705-card slot; 5-a traction member; 501, a traction belt; 502. 702-a snap fit joint; 503-a spring; 504-snap ends; 6-sticking part; 7-fine tuning the assembly; 701-tensioning belt; 703-a guide block; 704-support rods.
Detailed Description
Example 1
Referring to FIG. 1: the utility model relates to a skin leads a ware, lead a ware and include first support column 1, second support column 2, crossbeam 3, adjusting part 4, traction part 5 and glue glutinous portion 6. The utility model discloses not only convenient fixed, avoid the edge that skin drew the side moreover to roll up or invaginate drawing the in-process. Specifically, the first support column 1 and the second support column 2 of the skin stretching device directly act and support the skin of the patient through the bone under the skin, or the first support column 1 and the second support column 2 of the skin stretching device are fixed on the upper surface of a wooden base plate, and the part of the patient to be stretched is placed and tied on the upper surface of the base plate between the first support column 1 and the second support column 2. The skin stretching device can bear a larger pulling force, and meanwhile, the problem that the skin stretching device is not fixed at a forced fixed position can not occur; the pulling member always has an angle to pull the edge of the skin pulling side outward, so that the problem of skin rolling or invagination of the edge of the skin pulling side does not occur.
The first supporting column 1 and the second supporting column 2 are vertically arranged in parallel, the cross beam 3 is assembled between the first supporting column 1 and the second supporting column 2, and the end parts of two ends of the cross beam 3 can respectively correspond to and synchronously move vertically on the first supporting column 1 and the second supporting column 2 and are locked for integrally adjusting a traction angle. In this embodiment, the two end portions of the cross beam 3 are respectively provided with a left threaded hole and a right threaded hole correspondingly and vertically, the outer peripheral wall of the first support column 1 is provided with an external thread matched with the left threaded hole, and the external thread is screwed in the left threaded hole of the cross beam 3 and locked by a locking structure (in this embodiment, the locking structure is a locking nut 101); the outer peripheral wall of the second supporting column 2 is provided with an external thread matched with a right threaded hole, the external thread is screwed in the right threaded hole of the cross beam 3, and the locking structure (in the embodiment, the locking structure is a locking nut 201) is used for locking. Of course, the both ends tip of crossbeam 3 also can correspond respectively, vertically has seted up left perforating hole, right perforating hole, will first support column 1 second support column 2 corresponds respectively and arranges in left perforating hole, right perforating hole to can move (slide) from top to bottom, lock through clamp or scaffold fastener.
The beam 3 is provided with a strip-shaped sliding groove 301 along the length direction of the beam 3, the adjusting part 4 is arranged in the strip-shaped sliding groove 301 of the beam 3, can rotate and lock by taking the adjusting part 4 as a center, can slide and lock at any position at two ends of the strip-shaped sliding groove 301 of the beam 3, and is provided with a clamping groove 404 on the adjusting part 4. Preferably, the number of the adjusting parts 4 is multiple, each adjusting part 4 is provided with two or more than two clamping grooves 404, and the clamping grooves 404 are uniformly distributed on the outer circumferential wall of the adjusting part 4 along the circumferential direction; the traction component 5 is provided with a plurality of clamping joints, and any clamping joint on each traction component 5 can be used for selecting any clamping groove 404 on any adjusting component 4 to be clamped. In this embodiment, the adjusting member 4 mainly comprises an adjusting rod 402 having a size matching the size of the strip-shaped sliding groove 301 and provided with an external thread, an adjusting cap 403 integrally formed on the top of the adjusting rod 402 and having a circular shape, and a locking nut 401, and at least one locking groove 404 is provided on the adjusting cap 403 along the circumferential direction. The adjusting rod 402 penetrates through the strip-shaped sliding groove 301 of the cross beam 3, a locking nut 401 is sleeved on the part penetrating through the lower end of the strip-shaped sliding groove 301, a locking nut is screwed, locked and locked, and an adjusting cap 403 of the adjusting part 4 is matched with the locking nut 401 and is respectively pressed on the upper end face and the lower end face of the cross beam 3. The adjusting rod 402 can be rotated by loosening the lock nut 401, or the adjusting rod 402 can be moved back and forth along both ends of the bar-shaped sliding groove 301 of the cross beam 3, rotated or moved to a desired state, and then locked by the lock nut 401.
Clinically, in the process of stretching the edge (edge) of the skin wound of the patient, the growth conditions of the skin adhered to the adhesive part 6 (the skin under the same adhesive part 6, the skin at some positions grows faster, and the skin at some positions grows slower) are different. At the moment, medical personnel need adjust the traction direction of the traction force of the skin stretching device slightly according to the actual skin growth condition, so that the traction process is more reasonable. The utility model discloses in, regulating part 4 can be on crossbeam 3 reciprocating motion, the skin wound mouth of the same bonding portion place below of solution that can be fine is along the fine setting problem (marginal) (when finely tuning the direction of traction, because the slip of regulating part on the crossbeam, translation, can appear slight change of pulling the angle when adjusting the direction of traction, and slight change of pulling the angle here can be ignored, perhaps, in follow-up adjustment to pulling the angle, makes the adjustment).
The traction part 5 is provided with a plurality of buckle joints 502 matched with the clamping grooves 404 of the adjusting part 4 along the length direction of the traction part 5, the traction part 5 is clamped with the clamping grooves 404 on the adjusting part 4 through any one clamp joint, the end part of any one end of the traction part 5 is connected with the adhesive part 6, the lower surface of the adhesive part 6 is adhered to skin to be pulled, the edge of the traction side of the skin to be pulled is stretched towards the traction direction of the traction part 5, and an outward angle can be formed. Preferably, the traction member 5 mainly includes a traction belt 501, a plurality of buckle connectors 502, a spring 503 and buckle ends 504, the traction belt 501 is long, the traction belt 501 is provided with a plurality of buckle connectors 502 matching with the clamping slots 404 of the adjusting member 4 along the length direction of the traction belt 501, any one of the buckle connectors on the traction belt 501 can be clamped with the clamping slots 404 on the adjusting member 4, the end of any one end of the traction belt 501 is fixedly connected with the buckle ends 504 through the spring 503 (the end of any one end of the traction belt 501 is fixedly connected with the end of one end of the spring 503, the end of the other end of the spring 503 is fixedly connected with the buckle ends 504), the buckle ends 504 are clamped into the clamping slots 601 provided on the upper surface of the adhesive part 6 and matching with the buckle ends 504 (the buckle ends 504 can also be directly fixedly connected with the upper surface of the adhesive part 6, e.g., adhesive, etc.).
When the positions of the adjusting component 4 and the cross beam 3 are kept unchanged, the adjusting component 4 rotates, or the snap joints 502 at different positions on the traction component 5 are respectively clamped with the clamping grooves 404 of the adjusting component 4, the distance between the adjusting component 4 and the adhesive part 6 can be changed. In this embodiment, the distance between the adjusting member 4 and the adhesive part 6 is shortened by loosening the lock nut 401 of the adjusting member 4, rotating the adjusting rod 402 of the adjusting member 4, and winding the pulling member 5 around the adjusting cap 403 of the adjusting member 4; the draw part 5 pull take on 501, the joint of different positions connect with draw-in groove 404 cooperation (joint) use on the cap 403 is adjusted to adjusting part 4, simultaneously, glue glutinous portion 6 with the joint that draws on the area 501 joint is connected to the joint of draw part 5, and the distance that two joint connect (connect at two joints that use) on adjusting draw part 5 pull area 501 is realized increasing or having shortened adjusting part 4 with glue the distance (in practice, generally be used to shorten between the glutinous portion 6 the adjusting part 4 with glue the condition of the distance between the glutinous portion 6.
Preferably, the adhesive part 6 is an adhesive plate, the lower surface of the adhesive plate is provided with medical glue (the medical glue is a conventional mature technology), and preferably, the number of the clamping grooves 601 on the upper surface of the adhesive plate is two. The adhesive sheet and the traction means 5 can be used individually, in pairs, without skin involution or invagination. Specifically, the pair of adhesive sheets are adhered to both sides of the wound skin of the patient and connected by the traction member 5.
Referring to FIG. 2: clinically, the wound edge (edge) of the skin of a patient is different in body type, one section of the skin is high in surface and the other section of the skin is low in surface. When stretching, the skin of the patient under the different sticky parts 6 needs to exert traction forces at different angles to achieve better stretching effect. Preferably, the distractor also comprises a plurality of fine adjustment components 7, wherein the fine adjustment components 7 mainly comprise a tension belt 701, a guide block 703 and a support rod 704,
the tension belt 701 is provided with a plurality of snap joints 702 along the length direction of the tension belt 701,
the front side and/or the rear side of the beam 3 are respectively provided with a guide groove 302 which is arranged along the length direction of the beam 3 and is matched with the guide block 703, the guide block 703 is arranged in the guide groove 302 of the beam 3 and can slide freely along the two ends of the guide groove 302 (the design mode of the guide block 703 and the guide groove 302 is the prior mature technology),
one end of the supporting rod 704 is hinged with the guide block 703, and the other end is provided with two clamping grooves 705,
when finely tuning the traction angle of a traction component 5, slide the fine tuning subassembly 7 to this traction component 5 correspond the side below (the front side below or the rear side below of crossbeam 3) of adjusting part 4 position, the joint of this traction component 5 is blocked in a draw-in groove 705 of this fine tuning subassembly 7 bracing piece 704, there is a joint on the tensioning band 701 to in another draw-in groove 705 of bracing piece 704, another joint on this tensioning band 701 is blocked in draw-in groove 404 on the adjusting part 4. According to the actual required traction angle, the distance between the two clamping joints (two clamping joints in the use state) of the tension belt 701 is expanded or shortened.
In addition, the clamping connection between the clamping joint and the clamping grooves (404, 601 and 705) is the existing mature technology.
In use, the adhesive plate is adhered to the wound skin of a patient at the position of the edge (edge) (the adhering mode is a conventional mature mode, in order to further ensure the stability between the adhesive plate and the skin of the patient, a stitching instrument (the stitching instrument is applied to the field as a conventional mature technology for further fixing) is used for reinforcing and fixing through a plurality of pairs of small holes [ for example, three pairs ] on the adhesive plate), one end of the traction part 5 is clamped with the adhesive plate, and a clamping joint on the traction part is clamped into a clamping groove 404 on the adjusting part 4, so that the skin of the patient adhered below the adhesive plate is pulled. The adjustment member 4 is moved on the strip-shaped chute 301 in accordance with the growth of the patient's skin underneath the adhesive plate, where the patient's skin (the area where the adhesive plate is adhered) is finely adjusted. According to the difference of the height of different sections of skin of a patient, when the angle of the different sections of skin needs to be changed (the angle refers to the angle formed by the traction part 5 when the fine adjustment component 7 is not used), the fine adjustment component 7 is matched for use, the clamping connector used for connecting the adjusting part 4 on the traction part 5 is taken down and clamped into one clamping groove 705 of the supporting rod 704, and then the clamping connector is respectively clamped into the clamping groove 404 on the adjusting part 4 and the other clamping groove 705 on the supporting rod 704 by the tensioning belt 701. Specifically, the fine adjustment assembly 7 is slid to a position below the side (lower side of the front side or lower side of the rear side of the cross beam 3) of the adjustment component 4 corresponding to the traction component 5, the clamping joint of the traction component 5 is clamped into a clamping groove 705 of the support rod 704 of the fine adjustment assembly 7, the tension belt 701 is provided with a clamping joint clamped into another clamping groove 705 of the support rod 704, and another clamping joint on the tension belt 701 is clamped into a clamping groove 404 on the adjustment component 4. Adjusting the distance between two buckle joints 702 on the tension belt 701 (i.e. replacing the clamp joint of the tension belt 701 and the clamp groove 404 on the adjusting component 4), the support rod 704 can make a deflection relative to the guide block 703, so as to change the vertical height of the end of the traction component 5, which is clamped by the traction belt 501 and the corresponding support rod 704, and make the traction belt 501 form different traction angles, thereby changing the traction angle of the skin at this position.
Example 2
The utility model relates to a skin stretching device, the stretching device comprises a first supporting column, a second supporting column, a beam, an adjusting part, a traction part and a sticking part, the first supporting column and the second supporting column are vertically arranged in parallel, the beam is assembled between the first supporting column and the second supporting column, and the end parts at both ends of the beam can respectively correspond to and synchronously vertically move on the first supporting column and the second supporting column and are locked; the cross beam is provided with a plurality of threaded holes along the length direction of the cross beam, at least two adjusting parts are screwed into the threaded holes of the cross beam, and the adjusting parts are provided with clamping grooves; the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is clamped with the clamping grooves on the adjusting part through any one clamping joint, the end part of any one end of the traction part is connected with the adhesive part, the lower surface of the adhesive part is adhered with the skin to be pulled, and the edge of the traction side of the skin to be pulled is kept to be stretched towards the traction direction of the traction part; when the buckle joint of different positions on the traction part respectively with during the draw-in groove joint of adjusting part, can change adjusting part with glue the distance between the portion of gluing.
Preferably, the end parts of the two ends of the cross beam are respectively and correspondingly and vertically provided with a left threaded hole and a right threaded hole, the outer peripheral wall of the first support column is provided with an external thread matched with the left threaded hole, and the external thread is screwed in the left threaded hole of the cross beam and locked by a locking structure; and an external thread matched with a right threaded hole is arranged on the peripheral wall of the second supporting column and is in threaded connection with the right threaded hole of the cross beam and locked through a locking structure.
Preferably, the number of the adjusting parts is multiple, each adjusting part is provided with two or more clamping grooves, and the clamping grooves are uniformly distributed on the peripheral wall of the adjusting part along the circumferential direction; the traction part is provided with a plurality of traction parts, and any clamping joint on each traction part can be used for selecting any clamping groove on any adjusting part to be clamped; traction element mainly comprises traction area, buckle joint, spring and buckle end, traction area is rectangular form, traction area along this traction area self length direction on be provided with a plurality of, match in the adjusting part draw-in groove the buckle joint, should pull an arbitrary joint on the area connect the homoenergetic with draw-in groove joint on the adjusting part, the tip of the arbitrary one end in traction area pass through the spring with buckle end fixed connection, this buckle end joint arrives set up on the gluing portion upper surface, match in the draw-in groove of this buckle end.
Preferably, the adhesive part is an adhesive plate, and the number of the clamping grooves on the upper surface of the adhesive plate is two.
The technical solutions of the above embodiments are only used for illustrating the present invention, and not for limiting the same. Although the present invention has been described in detail with reference to the technical solutions of the foregoing embodiments, those skilled in the art should understand that: the technical scheme can be modified, or part of technical characteristics can be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention in its essence.
Claims (10)
1. A skin stretching device, which is characterized in that: the distractor comprises a first supporting column, a second supporting column, a cross beam, an adjusting part, a traction part and a sticky part,
the first support column and the second support column are vertically arranged in parallel, the cross beam is assembled between the first support column and the second support column, and the end parts of the two ends of the cross beam can respectively correspond to and synchronously vertically move on the first support column and the second support column and are locked;
the beam is provided with a strip-shaped sliding groove along the length direction of the beam,
the adjusting part is arranged in the strip-shaped sliding groove of the cross beam, can rotate and lock by taking the adjusting part as a center, can slide and lock along two ends of the strip-shaped sliding groove of the cross beam at will, and is provided with a clamping groove;
the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is clamped with the clamping grooves on the adjusting part through any one clamping joint, the end part of any one end of the traction part is connected with the adhesive part, the lower surface of the adhesive part is adhered with the skin to be pulled, and the edge of the traction side of the skin to be pulled is kept to be stretched towards the traction direction of the traction part;
when the positions of the adjusting part and the cross beam are kept unchanged, the adjusting part rotates, or when the buckle joints at different positions on the traction part are respectively clamped with the clamping grooves of the adjusting part, the distance between the adjusting part and the adhering part can be changed.
2. The skin distractor of claim 1 wherein: the outer peripheral wall of the first support column is provided with an external thread matched with the left threaded hole, is in threaded connection with the left threaded hole of the cross beam and is locked through a locking structure; and an external thread matched with a right threaded hole is arranged on the peripheral wall of the second supporting column and is in threaded connection with the right threaded hole of the cross beam and locked through a locking structure.
3. The skin distractor of claim 1 wherein: the adjusting part is provided with a plurality of adjusting parts, each adjusting part is provided with two or more than two clamping grooves, and the clamping grooves are uniformly distributed on the peripheral wall of the adjusting part along the circumferential direction; the traction component is many, and any one draw-in groove joint on every traction component can all select any one adjusting part on the joint.
4. A skin stretching device according to claim 1 or 3, characterized in that: traction element mainly comprises traction area, buckle joint, spring and buckle end, traction area is rectangular form, traction area along this traction area self length direction on be provided with a plurality of, match in the adjusting part draw-in groove the buckle joint, should pull an arbitrary joint on the area connect the homoenergetic with draw-in groove joint on the adjusting part, the tip of the arbitrary one end in traction area pass through the spring with buckle end fixed connection, this buckle end joint arrives set up on the gluing portion upper surface, match in the draw-in groove of this buckle end.
5. The skin distractor of claim 4 wherein: the sticky portion is the bonding board, and the draw-in groove of this bonding board upper surface is two.
6. The skin distractor of claim 3 wherein: the distractor also comprises a plurality of fine adjustment components, the fine adjustment components mainly comprise a tension belt, a guide block and a support rod,
the tensioning belt is provided with a plurality of buckle joints along the length direction of the tensioning belt,
the front side surface and/or the rear side surface of the beam are respectively provided with a guide groove which is arranged along the length direction of the beam and is matched with the guide block, the guide block is arranged in the guide groove of the beam and can slide along the two ends of the guide groove at will,
one end part of the supporting rod is hinged with the guide block, the other end part is provided with two clamping grooves,
when finely tuning the traction direction of a traction part, sliding the fine tuning assembly to the position of the adjusting part below the side corresponding to the traction part, clamping a clamping joint of the traction part to a clamping groove of the supporting rod of the fine tuning assembly, clamping a clamping joint on the tensioning belt to another clamping groove of the supporting rod, and clamping another clamping joint on the tensioning belt to the clamping groove of the adjusting part.
7. The skin distractor of claim 1 wherein: the adjusting part is provided with a plurality of adjusting parts, each adjusting part is provided with two or more than two clamping grooves, and the clamping grooves are uniformly distributed on the peripheral wall of the adjusting part along the circumferential direction; the traction part is provided with a plurality of traction parts, and any clamping joint on each traction part can be used for selecting any clamping groove on any adjusting part to be clamped; traction element mainly comprises traction area, buckle joint, spring and buckle end, traction area is rectangular form, traction area along this traction area self length direction on be provided with a plurality of, match in the adjusting part draw-in groove the buckle joint, should pull an arbitrary joint on the area connect the homoenergetic with draw-in groove joint on the adjusting part, the tip of the arbitrary one end in traction area pass through the spring with buckle end fixed connection, this buckle end joint arrives set up on the gluing portion upper surface, match in the draw-in groove of this buckle end.
8. The skin distractor of claim 7 wherein: the sticky portion is the bonding board, and the draw-in groove of this bonding board upper surface is two.
9. A skin stretching device, which is characterized in that: the distractor comprises a first supporting column, a second supporting column, a cross beam, an adjusting part, a traction part and a sticky part,
the first support column and the second support column are vertically arranged in parallel, the cross beam is assembled between the first support column and the second support column, and the end parts of the two ends of the cross beam can respectively correspond to and synchronously vertically move on the first support column and the second support column and are locked;
the cross beam is provided with a plurality of threaded holes along the length direction of the cross beam,
the number of the adjusting parts is at least two, the adjusting parts are screwed into the threaded holes of the cross beam, and clamping grooves are formed in the adjusting parts;
the traction part is provided with a plurality of buckle joints matched with the clamping grooves of the adjusting part along the length direction of the traction part, the traction part is clamped with the clamping grooves on the adjusting part through any one clamping joint, the end part of any one end of the traction part is connected with the adhesive part, the lower surface of the adhesive part is adhered with the skin to be pulled, and the edge of the traction side of the skin to be pulled is kept to be stretched towards the traction direction of the traction part;
when the buckle joint of different positions on the traction part respectively with during the draw-in groove joint of adjusting part, can change adjusting part with glue the distance between the portion of gluing.
10. The skin distractor of claim 9 wherein: the outer peripheral wall of the first support column is provided with an external thread matched with the left threaded hole, is in threaded connection with the left threaded hole of the cross beam and is locked through a locking structure; and an external thread matched with a right threaded hole is arranged on the peripheral wall of the second supporting column and is in threaded connection with the right threaded hole of the cross beam and locked through a locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628564.4U CN210931602U (en) | 2019-09-27 | 2019-09-27 | Skin stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628564.4U CN210931602U (en) | 2019-09-27 | 2019-09-27 | Skin stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210931602U true CN210931602U (en) | 2020-07-07 |
Family
ID=71386416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921628564.4U Withdrawn - After Issue CN210931602U (en) | 2019-09-27 | 2019-09-27 | Skin stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210931602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575214A (en) * | 2019-09-27 | 2019-12-17 | 德阳市人民医院 | Skin stretching device |
-
2019
- 2019-09-27 CN CN201921628564.4U patent/CN210931602U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575214A (en) * | 2019-09-27 | 2019-12-17 | 德阳市人民医院 | Skin stretching device |
| CN110575214B (en) * | 2019-09-27 | 2024-02-13 | 德阳市人民医院 | Skin stretching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106510821A (en) | Orthopedic fixing support and use method thereof | |
| CN110123565B (en) | Head support frame with fixing adjustable system for surgical operation and use method thereof | |
| CN203263516U (en) | Adjustable three-focus-type built-in arc bone distractor for mandible | |
| CN210931602U (en) | Skin stretching device | |
| CN111643140A (en) | Assembled multi-section telescopic skin stretching device | |
| CN110575214A (en) | Skin stretching device | |
| CN213098092U (en) | Telescopic skin stretching device | |
| CN113040891A (en) | Cervical vertebra anterior approach operation distraction reduction device and use method thereof | |
| CN210185675U (en) | External regulator for bone lengthening and bone moving | |
| CN116370244A (en) | Adjustable head fastening device for non-shaving hair-planting | |
| CN104323834B (en) | A kind of postoperative bone rectifier | |
| CN106361419B (en) | A kind of exter-nal fixer being suitable for comminuted fracture | |
| CN111012467A (en) | Automatic traction device for tibia fracture coaptation operation | |
| CN109925037A (en) | A kind of fixed bracket in fracture outside | |
| CN212521873U (en) | Tension wound suture tension reducer for surgical operation | |
| CN104323841B (en) | A kind of horizontal lying-type exter-nal fixer | |
| CN114010294A (en) | Bridging combination internal fixation system for bone lengthening | |
| CN213098073U (en) | Mammary gland operation tractive support | |
| CN112535536A (en) | Intelligent control skin stretching closer | |
| CN110025370B (en) | External adjuster for bone extension and bone movement and assembling method thereof | |
| CN214549642U (en) | A interim supporting mechanism for intervene branch of academic or vocational study nursing | |
| CN110916794A (en) | Automatic traction device for lower limb fracture setting operation | |
| CN104323839B (en) | A kind of straight barrel type exter-nal fixer | |
| CN117122359B (en) | Surgical field exposure device for adjusting and preventing tearing of spinal trauma site and use method | |
| CN215129883U (en) | Thoracolumbar internal fixation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200707 Effective date of abandoning: 20240213 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200707 Effective date of abandoning: 20240213 |