CN219983071U - Skin tensioner - Google Patents
Skin tensioner Download PDFInfo
- Publication number
- CN219983071U CN219983071U CN202321379383.9U CN202321379383U CN219983071U CN 219983071 U CN219983071 U CN 219983071U CN 202321379383 U CN202321379383 U CN 202321379383U CN 219983071 U CN219983071 U CN 219983071U
- Authority
- CN
- China
- Prior art keywords
- skin
- frame
- tensioner
- mounting
- fixing
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a skin tensioner, comprising: the middle part of the frame is provided with a through hole; the even number of skin fixing pieces are arranged on a plane of the frame in a pairing manner relative to the through holes around the through holes, and the skin fixing pieces are arranged on the frame in a sliding manner along the radial direction of the through holes; and the two ends of the elastic connecting piece are respectively connected with the frame and the skin fixing piece and are used for applying an acting force for enabling the skin fixing piece to be far away from the through hole. This skin tensioning ware is with even number skin mounting for the radial direction slip of via hole on the frame that the radial direction of via hole all can be followed to every skin mounting is provided with elastic connection spare on every skin mounting, and elastic connection spare applys effort in skin through skin mounting for the tensioning of skin, because skin mounting symmetry sets up and locates the frame along the radial direction slip of via hole, makes the tensioning power direction that skin mounting provided opposite and controllable, provides better tensioning effect.
Description
Technical Field
The utility model relates to a medical apparatus, in particular to a skin tensioner.
Background
Skin tensioners are one of the important devices in the field of medical equipment for tensioning and securing the skin in an operative field, facilitating better surgical procedures for a physician in the operative field. In patent CN102292031B, a skin stretcher for hair transplantation is disclosed, in which one skin stretcher is a butterfly-type skin stretcher integrally provided, skin contact members are respectively provided on four sides of a frame, the four skin contact members are in contact with the skin, and stretching of the skin is achieved by means of resilience of the frame. Because the frame and the skin contact part are integrally arranged, when the skin contact part is installed, the frame is compressed firstly, then the skin contact part is adsorbed on the skin, and finally the frame is loosened, and the stretching of the skin is realized by utilizing the resilience force of the frame. Since the magnitude of the skin contact member stretching force is determined by the resilience of the frame and the direction of the resilience force is not controllable, the skin tensioning effect is poor.
Disclosure of Invention
The utility model aims to overcome the defect of poor skin tensioning effect of a skin tensioner in the prior art, and provides a skin tensioner.
The utility model solves the technical problems by the following technical scheme:
a skin tensioner, comprising:
the middle part of the frame is provided with a through hole;
the even number of the skin fixing pieces encircle the through holes and are arranged on a plane of the frame in a pairing manner relative to the through holes, and the skin fixing pieces are arranged on the frame in a sliding manner along the radial direction of the through holes;
and the two ends of the elastic connecting piece are respectively connected with the frame and the skin fixing piece and are used for applying an acting force for enabling the skin fixing piece to be far away from the through hole.
In this scheme, this skin tensioning ware is with even number skin mounting for the radial direction of via hole is slided all can be followed to every skin mounting on the frame to be provided with elastic connection spare on every skin mounting, elastic connection spare applys an effort in skin through skin mounting for the tensioning of skin, because skin mounting symmetry sets up and locates the frame along the radial direction slip of via hole, makes the tensioning power direction that skin mounting provided opposite and controllable, provides better tensioning effect. After the skin is tensioned, the surgeon facilitates surgical manipulation of the tensioned skin through the vias in the frame. The skin fasteners are often secured to the skin by suction, friction, or micro-needles penetrating the top layer of the skin.
When the skin fixing device is used, all the skin fixing pieces are slid to the position in the middle of the through hole, then the skin fixing pieces are fixed on the skin, the skin fixing pieces are loosened, and the skin fixing pieces are tensioned on the skin in the through hole area under the acting force of the elastic connecting pieces.
Preferably, the number of the elastic connecting pieces corresponding to each skin fixing piece is two, and the two elastic connecting pieces are respectively arranged at two sides of the skin fixing piece.
In this scheme, two elastic connection spare settings are in the both sides of skin mounting, compare with an elastic connection spare, can improve better elasticity to make skin mounting atress even, make skin mounting smooth slip in the frame.
Preferably, the elastic connecting piece is a rubber ring, a first bulge is arranged on the frame, a second bulge is arranged on the skin fixing piece, and two ends of the rubber ring are respectively sleeved on the first bulge and the second bulge.
In this scheme, adopt above-mentioned structure setting, be convenient for install and change the rubber band, the quantity of rubber band is also convenient for adjust as required simultaneously, and then adjusts the elasticity of elastic connection spare, adjusts the tensioning force of skin correspondingly, satisfies the diversified demand of different scenes.
Preferably, the elastic connecting piece is a tension spring.
In this scheme, the reliability of extension spring is high and elasticity is better, and the multiple reuse of being convenient for improves skin tensioning ware's reliability.
Preferably, the skin tensioner further comprises a fastener, one end of the fastener is connected to the frame, and the other end of the fastener is detachably connected to the skin fixing member, so that the skin fixing member is fixed at a position protruding out of the frame toward the via hole.
In the scheme, the fastening piece is used for fixing the skin fixing piece to the frame, so that the initial tensioning position of the skin fixing piece can be conveniently adjusted and positioned, and the position of each skin fixing piece can be set according to the requirement. The fastener may be a member that secures the skin anchor to the frame, such as a hook, clasp, or fastening cord.
Preferably, the skin fixing piece is provided with a jack, the frame is provided with a positioning hole, the fastening piece is a pin rod, and the pin rod is inserted into the positioning hole and the jack.
In this scheme, adopt above-mentioned structure setting, simple structure, the operation is also simple and convenient simultaneously.
Preferably, a plurality of fixing structures are arranged on one surface of the skin fixing piece, and the fixing structures are used for fixing the skin.
In this scheme, adopt above-mentioned structure setting, the skin mounting of being convenient for is fixed in skin. The fixing structure may be a concave-convex structure or a microneedle structure.
Preferably, the fixing structure is a microneedle, and the microneedle is inclined in a direction away from the via.
In this scheme, the microneedle is used for penetrating the top layer of skin, and the microneedle of slope setting improves the fixed effect of skin mounting and skin.
Preferably, the fixing structure is a microneedle, and the angle between the microneedle and the skin fixing element is 20 ° to 90 °.
In this scheme, adopt above-mentioned angle setting, improve the fixed effect of skin mounting and skin.
Preferably, the frame is provided with a chute, the chute extends along the radial direction of the via hole, and the skin fixing piece is embedded in the chute and is slidably arranged on the chute.
In this scheme, skin mounting slides in the spout, and the slip direction of the skin mounting of being convenient for fixes a position makes the tensioning force direction that the skin mounting provided invariable correspondingly to provide better tensioning effect. Meanwhile, the sliding groove and the sliding block are matched, so that the structure is simple, and the skin fixing piece is convenient to install and operate.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that: this skin tensioning ware is with even number skin mounting for the radial direction slip of via hole on the frame that the radial direction of via hole all can be followed to every skin mounting is provided with elastic connection spare on every skin mounting, and elastic connection spare applys effort in skin through skin mounting for the tensioning of skin, because skin mounting symmetry sets up and locates the frame along the radial direction slip of via hole, makes the tensioning power direction that skin mounting provided opposite and controllable, provides better tensioning effect. After the skin is tensioned, the surgeon facilitates surgical manipulation of the tensioned skin through the vias in the frame. The skin fasteners are often secured to the skin by suction, friction, or micro-needles penetrating the top layer of the skin.
Drawings
Fig. 1 is a schematic view (one) of the structure of a skin tensioner of embodiment 1 of the present utility model.
Fig. 2 is a schematic diagram (two) of the structure of the skin tensioner of embodiment 1 of the present utility model.
Fig. 3 is a schematic view (iii) of the structure of the skin tensioner of embodiment 1 of the present utility model.
Fig. 4 is a schematic view (fourth) of the structure of the skin tensioner of embodiment 1 of the present utility model.
Fig. 5 is a schematic view (fifth) of the structure of the skin tensioner of embodiment 1 of the present utility model.
Fig. 6 is a schematic view (sixth) of the structure of the skin tensioner of embodiment 1 of the present utility model.
Fig. 7 is a schematic view (one) of the structure of a skin tensioner of embodiment 2 of the present utility model.
Fig. 8 is a schematic view (II) of the structure of a skin tensioner of embodiment 2 of the present utility model.
Fig. 9 is a schematic diagram (iii) of the structure of a skin tensioner of embodiment 2 of the present utility model.
Reference numerals illustrate:
frame 1
Via 11
First protrusion 12
Positioning hole 13
Chute 14
Skin fixing part 2
Second protrusion 21
Jack 22
Fixing structure 23
Elastic connector 3
Fastener 4
Connection part 5
Detailed Description
The utility model will now be more fully described by way of example only and with reference to the accompanying drawings, but the utility model is not thereby limited to the scope of the examples described.
Example 1
As shown in fig. 1-6, the present embodiment discloses a skin tensioner, which includes a frame 1, four skin fixing members 2 and an elastic connecting member 3, wherein a through hole 11 is formed in the middle of the frame 1, the four skin fixing members 2 are disposed around the through hole 11 and are disposed on a plane of the frame 1 in a pairing manner with respect to the through hole 11, the skin fixing members 2 are slidably disposed on the frame 1 along a radial direction of the through hole 11, and two ends of the elastic connecting member 3 are respectively connected to the frame 1 and the skin fixing members 2 for applying a force for keeping the skin fixing members 2 away from the through hole 11.
In this embodiment, the number of the skin fixing members 2 is four, and the four skin fixing members 2 are symmetrically disposed on the frame 1. Of course, in other alternative embodiments, the number of skin fasteners 2 may be set to an even number other than four to facilitate pairing of the two.
This skin tensioning ware is with even number skin mounting 2 for the radial direction of via hole 11 symmetry arrangement on frame 1, every skin mounting 2 all can be followed via hole 11 to be provided with elastic connection spare 3 on every skin mounting 2, elastic connection spare 3 applys an effort in skin through skin mounting 2 for the tensioning of skin, because skin mounting 2 symmetry sets up and along the radial direction slip of via hole 11 locate frame 1, makes the tensioning force direction that skin mounting 2 provided opposite and controllable, provides better tensioning effect. After the skin is tensioned, the doctor facilitates the surgical operation on the tensioned skin through the through holes 11 in the frame 1. The skin fastening member 2 is usually fixed to the skin by suction, friction or micro-needles penetrating the top layer of the skin.
When the elastic connecting piece is used, all the skin fixing pieces 2 are slid to the middle of the through hole 11, then the skin fixing pieces 2 are fixed on the skin, the skin fixing pieces 2 are loosened, and the skin fixing pieces 2 are tensioned on the skin in the through hole 11 area under the acting force of the elastic connecting piece 3.
As shown in fig. 1 to 5, the number of the elastic connection pieces 3 corresponding to each skin fixing piece 2 is two, and the two elastic connection pieces 3 are respectively arranged at two sides of the skin fixing piece 2. The two elastic connecting pieces 3 are arranged on two sides of the skin fixing piece 2, compared with one elastic connecting piece 3, better elastic force can be improved, the skin fixing piece 2 is uniformly stressed, and the skin fixing piece 2 slides on the frame 1 smoothly.
In this embodiment, the elastic connecting piece 3 is a rubber ring, the frame 1 is provided with the first bulge 12, the skin fixing piece 2 is provided with the second bulge 21, the two ends of the rubber ring are respectively sleeved on the first bulge 12 and the second bulge 21, the rubber ring is convenient to install and replace, the number of the rubber rings is convenient to adjust as required, the elastic force of the elastic connecting piece 3 is further adjusted, the tension force of the skin is correspondingly adjusted, and the diversified requirements of different scenes are met.
As shown in fig. 1 to 5, the skin tensioner further includes a fastener 4, one end of the fastener 4 is connected to the frame 1, and the other end of the fastener 4 is detachably connected to the skin fixing member 2, so that the skin fixing member 2 is fixed in a position protruding from the frame 1 toward the via hole 11. The fastening members 4 are used to fix the skin fastening members 2 to the frame 1, so that the initial tension position of the skin fastening members 2 can be adjusted and positioned, and the positions of the skin fastening members 2 can be set as required. The fastener 4 may be a member for fixing the skin anchor 2 to the frame 1, such as a hook, a clasp, or a fastening string.
As shown in fig. 1 to 6, in this embodiment, the skin fixing element 2 is provided with an insertion hole 22, the frame 1 is provided with a positioning hole 13, the fastener 4 is a pin, and the pin is inserted into the positioning hole 13 and the insertion hole 22, so that the structure is simple, and the operation is simple and convenient.
As shown in fig. 4-6, a plurality of fixing structures 23 are provided on one surface of the skin fixing member 2, and the fixing structures 23 are used for fixing the skin. The fixing structure 23 may be a concave-convex structure or a microneedle structure.
In this embodiment, the fixing structure 23 is a microneedle, which is inclined in a direction away from the via 11. The micro-needles are used for penetrating the surface layer of the skin, and the inclined micro-needles improve the fixing effect of the skin fixing piece 2 and the skin.
Preferably, the angle between the microneedle and the skin fixing element 2 is 20-90 degrees, so that the fixing effect of the skin fixing element 2 and the skin is improved.
As shown in fig. 1, 4 and 5, the frame 1 is provided with a chute 14, the chute 14 extends along the radial direction of the via hole 11, and the skin fixing member 2 is embedded in and slidably disposed in the chute 14. The skin fixing member 2 slides in the sliding groove 14, so that the sliding direction of the skin fixing member 2 is conveniently positioned, and accordingly the tension direction provided by the skin fixing member 2 is constant, so that a better tensioning effect is provided. Meanwhile, the matching mode of the sliding groove 14 and the sliding block is simple in structure, and the skin fixing piece 2 is convenient to install and operate.
As shown in fig. 1 to 5, a plurality of connection portions 5 are provided on the frame 1 in the circumferential direction, the connection portions 5 being used to fix the frame 1.
Example 2
As shown in fig. 7 to 9, this embodiment is substantially the same as embodiment 1 except that: the elastic connecting piece 3 is a tension spring. The tension spring has high reliability and good elasticity, is convenient for repeated use and improves the reliability of the skin tensioner.
Be provided with jack 22 on the skin mounting 2, fastener 4 is the round pin pole, and the round pin pole is inserted and is located jack 22 and butt in the edge of frame 1 for fixed skin mounting 2 is in frame 1, and the initial tensioning position of the skin mounting 2 of the adjustment location of being convenient for, make the position of each skin mounting 2 set up as required, its simple structure, the operation is also simple and convenient simultaneously.
In the description herein, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. A skin tensioner, comprising:
the middle part of the frame is provided with a through hole;
the even number of the skin fixing pieces encircle the through holes and are arranged on a plane of the frame in a pairing manner relative to the through holes, and the skin fixing pieces are arranged on the frame in a sliding manner along the radial direction of the through holes;
and the two ends of the elastic connecting piece are respectively connected with the frame and the skin fixing piece and are used for applying an acting force for enabling the skin fixing piece to be far away from the through hole.
2. The skin tensioner as in claim 1, wherein each of said skin fasteners corresponds to two of said elastic connectors, two of said elastic connectors being disposed on each side of said skin fastener.
3. The skin tensioner of claim 1 or 2, wherein the elastic connection member is a rubber band, the frame is provided with a first protrusion, the skin fixing member is provided with a second protrusion, and two ends of the rubber band are respectively sleeved on the first protrusion and the second protrusion.
4. The skin tensioner of claim 1 or 2, wherein the resilient connection is a tension spring.
5. The skin tensioner of claim 1, further comprising a fastener having one end connected to the frame and another end removably connected to the skin anchor to secure the skin anchor in a position extending out of the frame toward the via.
6. The skin tensioner of claim 5, wherein the skin securing member is provided with a socket, the frame is provided with a locating hole, and the fastener is a pin, the pin being inserted into the locating hole and the socket.
7. The skin tensioner of claim 1, wherein a surface of the skin anchor is provided with a plurality of securing structures for securing the skin.
8. The skin tensioner of claim 7, wherein the securing structure is a microneedle that is inclined in a direction away from the via.
9. The skin tensioner of claim 7, wherein the fixation structure is a microneedle, the microneedle being at an angle ranging from 20 ° to 90 ° to the skin fixation element.
10. The skin tensioner of any one of claims 5-9, wherein a runner is provided on the frame, the runner extending in a radial direction of the via, the skin anchor being embedded in and slidingly disposed in the runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379383.9U CN219983071U (en) | 2023-06-01 | 2023-06-01 | Skin tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379383.9U CN219983071U (en) | 2023-06-01 | 2023-06-01 | Skin tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983071U true CN219983071U (en) | 2023-11-10 |
Family
ID=88609888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379383.9U Active CN219983071U (en) | 2023-06-01 | 2023-06-01 | Skin tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983071U (en) |
-
2023
- 2023-06-01 CN CN202321379383.9U patent/CN219983071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7727172B2 (en) | Back brace having pull cord for size adjustment | |
| US7645928B2 (en) | Bass drum system and method | |
| US9554639B1 (en) | Action camera foot mount | |
| EP1858398A2 (en) | Method and apparatus for surgical retraction | |
| GB2334482A (en) | Keyboard overlay/interface coupled to an underlying keyboard by an adjustable strap and/or guide fins | |
| CN219983071U (en) | Skin tensioner | |
| US20080062675A1 (en) | Illuminating device for tent | |
| US20050280255A1 (en) | Snowboard back foot support apparatus | |
| CA2625890C (en) | Stabilization device suitable for skate training | |
| CN205136983U (en) | A clip that can overturn that is used for cell -phone or panel computer support | |
| CN206061046U (en) | Clamping device and audio frequency apparatus | |
| CN106151804B (en) | A kind of regulating positioning device | |
| CN205956685U (en) | Adjusting positioning device | |
| CN108904032A (en) | A kind of double button steel plate list loop fixed mechanisms and fixed system | |
| US10964294B2 (en) | Device for aiding in stringing musical instruments | |
| US20130313394A1 (en) | Device for stabilizing a boom arm microphone stand | |
| CN211883027U (en) | Drawing stores pylon that planning architectural design used | |
| CN211796647U (en) | Umbilical fossa dilator | |
| CN110366378B (en) | Mask supporting band with face lifting function | |
| CN209967508U (en) | Mounting structure and trampoline of flexible pole of trampoline | |
| CN208464153U (en) | A kind of spermatic duct anastomosing operation drawing clamping external member | |
| CN114082150B (en) | Nursing rehabilitation movable support based on double-limb fixation | |
| CN216725681U (en) | Finger training ware for neurology department | |
| CN219594677U (en) | Flap fixing device | |
| KR200389195Y1 (en) | Supporting Device For a Cello |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |