Auxiliary forming device for horizontal silkworm injection

Abstract

The utility model relates to an auxiliary forming device for horizontal silkworm injection, which comprises an operating rod, a pair of clamping heads are movably assembled at the front end of the operating rod and are defined as a left clamping head and a right clamping head respectively, the front ends of the two clamping heads are detachably connected with a positioning piece, a right fixing structure for fixing the right end of the positioning piece is arranged on the right clamping head, and a left fixing structure for fixing the right end of the positioning piece is arranged on the right clamping head. The left clamping head and the positioning piece are assembled in a sliding mode, the left clamping head is provided with a left fixing structure used for fixing the positioning piece, and the operating rod is provided with a driving structure which is in transmission fit with the two clamping heads to drive the two clamping heads to be close to each other and away from each other in a back-to-back mode. The operating rod is further provided with an adjusting structure used for adjusting the bending degree of the positioning piece. The forming device is simple in structure and high in adaptability, and the batch use cost of an existing forming device is effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of surgical instruments for treating lower eyelid scars, and in particular to an auxiliary device for injecting lower eyelid scars. Background Technology

[0002] Aegyo sal (or "eye bag" surgery) refers to making the fleshy area under the lower eyelids fuller, thus improving the overall facial aesthetics. Aegyo sal surgery can use autologous skin or fat injections, or hyaluronic acid injections to achieve a fuller effect. For optimal aesthetics, the aegyo sal needs to have a specific shape, and an aegyo sal shaping device is used during the injection process.

[0003] Existing auxiliary forming devices generally have a crescent-shaped forming head at the front end of the operating rod, which is used to position the aegyo sal (eye bags) during injection filling. However, the existing forming heads are not replaceable and their bending degree and length cannot be adjusted, so they cannot be adapted to different people and aegyo sal size requirements, affecting their versatility. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary forming device for injecting freckles, so as to solve the problem that the existing freckle forming head cannot adjust the length and curvature, thus making it lack versatility.

[0005] To solve the above problems, the auxiliary device for creating aegyo sal (eyelid) injection involved in this utility model adopts the following technical solution:

[0006] An auxiliary device for injecting freckles includes an operating lever. A pair of clamping heads, defined as a left clamping head and a right clamping head, are movably mounted at the front end of the operating lever. Positioning plates are detachably connected to the front ends of the two clamping heads. The right clamping head has a right fixing structure for fixing the right end of the positioning plate. The left clamping head is slidably assembled with the positioning plate and has a left fixing structure for fixing the positioning plate. The operating lever has a drive structure that engages with the two clamping heads to move them closer together and further apart. The operating lever also has an adjustment structure for adjusting the curvature of the positioning plate.

[0007] In a preferred embodiment, the driving structure includes a bidirectional screw rotatably mounted on the front end of the operating lever. The axial direction of the bidirectional screw is consistent with the movement direction of the two clamping heads. A driving part is provided at the middle position of the bidirectional screw, and the rear ends of the two clamping heads each have an internal thread engagement part for threaded engagement with the corresponding threaded end of the screw.

[0008] In a preferred embodiment, the front end of the operating lever is provided with a guide groove, the bidirectional screw is limited and assembled in the guide groove, a notch is provided on one side wall of the guide groove, and the driving part is arranged at the notch.

[0009] In a preferred embodiment, the right clamping head is provided with a right positioning groove, the right end of the positioning sheet is inserted into the right positioning groove, the right fixing structure comprises a right screw rod penetrating through the right positioning groove to press the positioning sheet, and a right handle is connected to the right screw rod.

[0010] In a preferred embodiment, the left clamping head is provided with a left through groove, the left end of the positioning sheet extends outward through the left through groove, the positioning sheet slides leftward in the left through groove when the two clamping heads are relatively close to each other and relatively far away from each other, and the left fixing structure comprises a left screw rod penetrating through the left through groove to press the positioning sheet, and a left handle is connected to the left screw rod.

[0011] In a preferred embodiment, the adjusting structure comprises an adjusting seat connected to the central axis position of the front end of the operating rod and extending forward, an adjusting rod is guided and inserted into the adjusting seat, the front end of the adjusting rod is hooked and matched with the middle position of the positioning sheet, and the adjusting seat is further provided with a locking handle used to cooperate with the adjusting rod to lock the extension position of the adjusting rod.

[0012] In a preferred embodiment, the front end of the adjusting rod has an inverted T-shaped groove, and the positioning sheet is inserted into the inverted T-shaped groove to be hooked and matched with the adjusting rod.

[0013] As described above, the auxiliary forming device for injection of resting silkworms has the following beneficial effects: compared with the prior art, the auxiliary forming device for injection of resting silkworms can realize the adjustability of the position of the positioning sheet during the distance adjustment of the two clamping heads, can adapt to people with different resting silkworm lengths, effectively improves the universality and adaptability, further adjusts the curvature of the positioning sheet through the adjusting structure, can adjust the height requirements of different resting silkworms according to different people, meets the adaptive adjustment requirements of different resting silkworm sizes, is convenient to adjust, has a simple structure, has high adaptability, and effectively saves the batch use cost of the existing forming device. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments:

[0015] Figure 1 is a specific embodiment structure schematic view of the auxiliary forming device for injection of resting silkworms of the utility model;

[0016] Figure 2 is Figure 1 a half sectional view;

[0017] Figure 3 is Figure 1 a left view.

[0018] Explanation of signs: 1- operating rod; 11- guide groove; 12- notch; 2- left clamping head; 21- left slot; 22- left handle; 3- right clamping head; 31- right positioning groove; 32- right handle; 4- bidirectional screw; 41- driving part; 5- limiting block; 6- adjusting seat; 7- adjusting rod; 71- locking handle; 8- positioning sheet. DETAILED DESCRIPTION

[0019] In order to make the technical purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The components of the utility model embodiments described and shown herein can be arranged and designed in various different configurations.

[0020] It should be noted that when an element is referred to as "provided on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "first", "second" and similar terms do not indicate any order, number or importance, but are only used to distinguish different components. The terms "mounting", "connecting", "connecting" should be interpreted broadly, for example, it can be a mechanical connection or an electrical connection, it can be a connection between two elements, it can be directly connected or indirectly connected through a medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for the purpose of illustration only and are not the only implementation.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] The specific embodiments of the auxiliary forming device for cocoon injection according to the utility model, such as Figures 1 to 3As shown, the auxiliary forming device for injection of the sleeping silkworm comprises an operating rod 1, a pair of clamping heads movably assembled at the front end of the operating rod 1, which are defined as a left clamping head 2 and a right clamping head 3 respectively, and a driving structure provided on the operating rod 1 and in transmission cooperation with the two clamping heads to drive the two clamping heads to move close to each other and move away from each other.

[0023] The operating rod 1 is in a long strip structure, and the two clamping heads are in a rod structure which is symmetrical in structure and arranged at the front end of the operating rod 1. Both of the two clamping heads extend from back to front. In order to control the two clamping heads to move close to each other and move away from each other on the operating rod 1, the driving structure comprises a bidirectional screw rod 4 rotatably assembled at the front end of the operating rod 1, the axis direction of the bidirectional screw rod 4 is consistent with the movement direction of the two clamping heads, and a driving part 41 is provided at the middle position of the bidirectional screw rod 4. The driving part 41 is in a ring step structure, and the surface is provided with anti-skid lines to facilitate the hand to rotate the bidirectional screw rod 4. Meanwhile, the rear end of each of the two clamping heads is provided with an internal thread matching part for thread cooperation with the corresponding threaded end of the screw rod. The internal thread matching part is a semicircular sleeve structure, which is sleeved on the bidirectional screw rod 4. When the bidirectional screw rod 4 rotates, it drives the two clamping heads to move synchronously, realizing relative and opposite movement.

[0024] Preferably, a guide groove 11 is formed at the front end of the operating rod 1, and the cross section of the guide groove 11 is in a reverse T-shaped groove structure. The rear end of each of the two clamping heads is slidably assembled in the reverse T-shaped groove and is limited in position in the front-rear direction. The bidirectional screw rod 4 is limitedly assembled in the guide groove 11, and a gap 12 is formed in the side wall of the guide groove 11. The driving part 41 is arranged at the gap 12. Meanwhile, a limiting block 5 is arranged inside the left and right ends of the guide groove 11, and the two ends of the bidirectional screw rod 4 are rotatably assembled in the limiting block 5.

[0025] The front end of each of the two clamping heads is detachably connected with a positioning piece 8. The right clamping head 3 is provided with a right fixing structure for fixing the right end of the positioning piece 8. The left clamping head 2 is slidably assembled with the positioning piece 8, and the left clamping head 2 is provided with a left fixing structure for fixing the positioning piece 8. The operating rod 1 is further provided with an adjusting structure for adjusting the bending degree of the positioning piece 8. The length of the positioning piece 8 between the two clamping heads can be adjusted by the relative movement and opposite movement of the left clamping head 2 and the right clamping head 3, and the adjusting structure is used to adjust the concave bending degree of the positioning piece 8.

[0026] Specifically, the right clamping head 3 is provided with a right positioning groove 31, and the right end of the positioning piece 8 is inserted into the right positioning groove 31. The right fixing structure comprises a right screw rod penetrating through the right positioning groove 31 to press the positioning piece 8, and a right handle 32 connected to the right screw rod.

[0027] And opposite to it, the left clamping head 2 is provided with a left through slot 21, the left end of the positioning sheet 8 extends outward through the left through slot 21; and when the two clamping heads are relatively close and relatively far away, the positioning sheet 8 slides leftward in the left through slot 21, the left fixed structure includes a left screw rod which passes through the left through slot 21 to press the positioning sheet 8, and the left screw rod is connected with a left handle 22.

[0028] In actual use, the overall length of the positioning sheet 8 is not less than the maximum distance between the two clamping heads, after fixing the right end of the positioning sheet 8 on the right clamping head 3, the left end of the positioning sheet 8 is passed through the left clamping head 2 and extends leftward, then the distance between the two clamping heads is adjusted according to the length of the target human eye, and after the adjustment is completed, the demand of different lengths of the silkworm can be met.

[0029] Meanwhile, according to the final forming curvature of the silkworm, the bending degree of the positioning sheet 8 can be adjusted to adapt to the final height of the silkworm, specifically, the bending degree of the positioning sheet 8 is adjusted by an adjusting structure, the adjusting structure includes an adjusting seat 6 which is connected to the front end of the center axis of the operating rod 1 and extends forward, an adjusting rod 7 is guided and inserted on the adjusting seat 6, the front end of the adjusting rod 7 is hooked and matched with the middle part of the positioning sheet 8, and the adjusting seat 6 is also provided with a locking handle 71 which is used to cooperate with the adjusting rod 7 to lock the extension position of the adjusting rod 7. In order to realize the hooking and matching of the adjusting rod 7 and the positioning sheet 8, the front end of the adjusting rod 7 has an inverted T-shaped slot, and the positioning sheet 8 is worn in the inverted T-shaped slot to realize the hooking and matching with the adjusting rod 7.

[0030] Finally, it should be pointed out that the above embodiments are only used for illustration but not limit the technical scheme of the utility model, any equivalent replacement and modification or partial replacement of the utility model without departing from the spirit and scope of the utility model should be covered in the protection scope of the utility model claim.

Claims

1. An auxiliary device for injecting puffy eyelids, characterized in that, The device includes an operating lever, with a pair of clamping heads movably mounted at its front end, defined as a left clamping head and a right clamping head. Positioning plates are detachably connected to the front ends of the two clamping heads. The right clamping head has a right fixing structure for securing the right end of the positioning plate. The left clamping head is slidably assembled with the positioning plate and has a left fixing structure for securing the positioning plate. The operating lever has a drive structure that engages with the two clamping heads to move them closer together and further apart. The operating lever also has an adjustment structure for adjusting the curvature of the positioning plate.

2. The auxiliary device for injecting freckles according to claim 1, characterized in that, The drive structure includes a bidirectional screw rotatably mounted on the front end of the operating lever. The axial direction of the bidirectional screw is consistent with the movement direction of the two clamping heads. A drive part is provided at the middle position of the bidirectional screw. The rear ends of the two clamping heads each have an internal thread engagement part for threaded engagement with the corresponding threaded end of the screw.

3. The axillary freckle injection auxiliary former according to claim 2, characterized in that, The operating lever has a guide groove at its front end, the bidirectional screw is limited and assembled in the guide groove, a notch is opened on one side wall of the guide groove, and the driving part is arranged at the notch.

4. The auxiliary device for injecting freckles according to claim 2, characterized in that, The right clamping head is provided with a right positioning groove, and the right end of the positioning piece is inserted into the right positioning groove. The right fixing structure includes a right screw that passes through the right positioning groove to press the positioning piece, and a right handle is connected to the right screw.

5. The auxiliary device for injecting freckles according to claim 2, characterized in that, The left clamping head is provided with a left through groove, and the left end of the positioning piece extends outward through the left through groove; when the two clamping heads are close to each other or far apart, the positioning piece slides to the left in the left through groove. The left fixing structure includes a left screw that passes through the left through groove to press the positioning piece, and a left handle is connected to the left screw.

6. The auxiliary device for injecting freckles according to claim 2, characterized in that, The adjustment structure includes an adjustment seat extending forward from the central axis position of the front end of the connected operating rod. An adjustment rod is guided and inserted on the adjustment seat. The front end of the adjustment rod is hooked and engaged with the middle position of the positioning plate. The adjustment seat also has a locking handle for engaging with the adjustment rod to lock the extended position of the adjustment rod.

7. The acupoint for injection of freckles according to claim 6, characterized in that, The front end of the adjusting rod has an inverted T-shaped groove, and the positioning piece is inserted into the inverted T-shaped groove to achieve a hook-and-loop engagement with the adjusting rod.

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