Corner pulling hook assist device and corner pulling hook
By designing a silicone corner retractor and corner retractor, the problem of traditional retractors not fitting the oral cavity has been solved, improving comfort and stability, reducing corner injury, and increasing surgical efficiency and patient satisfaction.
Patent Information
- Application Number
- CN202423164501.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-21
AI Technical Summary
Traditional metal retractors cannot fit completely into the oral cavity during maxillofacial surgery, resulting in insufficient protection of the oral mucosa, aggravated postoperative inflammation, and affecting wound healing and patient satisfaction.
A mouth corner puller has been designed, which uses silicone material and protective wings that conform to the shape of the mouth corner. Combined with a suitable installation channel, it is used with a mouth corner puller, including an upper hook, a handle and a lower hook, forming a U-shaped structure to reduce damage to the mouth corner and improve stability.
It significantly reduces discomfort during use, prevents scratches and pressure on the corners of the mouth, and improves the stability of surgical procedures and patient satisfaction.
Smart Images

Figure CN223873969U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, specifically point to a kind of corner of mouth pull hook auxiliary device and corner of mouth pull hook. BACKGROUND
[0002] Oral and maxillofacial surgery, due to the requirements of patients and the anatomical features of oral and maxillofacial region, most of them need to be operated in the oral cavity. The operation must be pulled apart by the inherent tissues such as lips and cheeks to facilitate the operation. The traditional metal retractor cannot be completely matched with the oral cavity of the human body, and the mucosa of the oral cavity, especially the mucosa of the corner of the mouth, often appears insufficient protection during the operation, which leads to the aggravation of postoperative inflammation of the patient, and even forms ulcer or scar, which affects the wound healing of the patient after operation and the satisfaction of the operation.
[0003] Therefore, a corner of mouth pull hook auxiliary device and corner of mouth pull hook become the problem that people are eager to solve. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide a corner of mouth pull hook auxiliary device, which realizes comfortable wrapping of the corner of mouth pull hook, reduces the damage to the corner of the patient's mouth, and provides a corner of mouth pull hook matched therewith, to improve the convenience and safety of use.
[0005] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a corner of mouth pull hook auxiliary device, comprising a silica gel pad, the silica gel pad comprises a sleeve body and a protective wing, the protective wing is symmetrically arranged on both sides of the sleeve body and is integrally formed with the sleeve body, and the surface of the protective wing is smoothly connected with the surface of the sleeve body and the top is an arc surface concave inward.
[0006] Further, the curvature of the mounting channel inside the sleeve body is matched with the bending part of the corner of mouth pull hook.
[0007] The utility model also provides a corner of mouth pull hook, which comprises a pull hook body and an auxiliary device, and the auxiliary device is sleeved on the bending part of the pull hook body.
[0008] Further, the pull hook body comprises an upper hook body, a handle and a lower hook body, the upper hook body is connected to the upper end of the handle, the lower hook body is connected to the lower end of the handle, and the three are integrally formed to form a U-shaped structure.
[0009] Further, the length of the upper hook body is greater than the length of the lower hook body.
[0010] Further, the end of the upper hook body is bent to one side of the lower hook body.
[0011] The utility model discloses a kind of oral commissure puller auxiliary devices, and compared with prior art, its advantages are: the utility model is through the auxiliary device of silica gel material, and the design of mouth angle shape is adhered, significantly reduce the discomfort in use process.The design of protection wing and arc surface effectively prevents the scratch and oppression of oral commissure skin by oral commissure puller.The close cooperation of auxiliary device and puller body makes oral commissure puller more stable in use process, and it is convenient for doctor to operate.The utility model is suitable for various oral surgery and examination, and it is helpful to improve medical efficiency and patient satisfaction. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structure schematic view of the utility model one kind oral commissure puller auxiliary device.
[0013] Figure 2 It is a structure schematic view of puller body.
[0014] Figure 3 It is a structure schematic view of the utility model one kind oral commissure puller Figure 1 .
[0015] Figure 4 It is a structure schematic view of the utility model one kind oral commissure puller Figure 2 .
[0016] As shown in the figure: 1, sleeve, 2, protection wing, 3, puller body, 4, auxiliary device, 5, upper hook body, 6, handle, 7, lower hook body. DETAILED DESCRIPTION
[0017] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0018] In the utility model, unless another explicit provision and limitation, terms "mount", "connect", "connect", "fix" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection or integrally connected;Can be mechanical connection, can also be electrical connection;It can be directly connected, can also be indirectly connected through intermediate medium, can be the intercommunication of two elements inside.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0019] The utility model one kind oral commissure puller auxiliary device and oral commissure puller are further described in detail below in connection with the drawings.
[0020] The utility model discloses a mouth corner pull hook auxiliary device and a mouth corner pull hook. Figures 1-4 , which will be described in detail.
[0021] The utility model discloses a mouth corner pull hook auxiliary device and a mouth corner pull hook.
[0022] Embodiment 1: mouth corner pull hook auxiliary device
[0023] A mouth corner pull hook auxiliary device is mainly composed of a silica gel pad, which comprises a sleeve body 1 and a protective wing 2. The protective wing 2 is symmetrically arranged on both sides of the sleeve body 1 and is integrally formed with the sleeve body 1, ensuring the stability and integrity of the structure. The surface of the protective wing 2 is smoothly connected with the surface of the sleeve body 1, and the top is designed as a concave arc surface. This design aims to fit the shape of the mouth corner and reduce friction and compression.
[0024] The installation channel in the sleeve body 1 is designed to have a curvature degree suitable for the bending part of the mouth corner pull hook, ensuring that the auxiliary device 4 can be closely and stably sleeved on the pull hook and not easily fall off, while not affecting the normal function of the pull hook.
[0025] Embodiment 2: mouth corner pull hook
[0026] A mouth corner pull hook comprises a pull hook body 3 and the above-mentioned auxiliary device 4. The pull hook body 3 is composed of an upper hook body 5, a handle 6 and a lower hook body 7, which are integrally formed to form a U-shaped structure, facilitating the doctor to hold and operate.
[0027] The length of the upper hook body 5 is greater than that of the lower hook body 7. This design enables the upper hook body 5 to more effectively hook and fix one side of the mouth corner, while the lower hook body 7 plays an auxiliary supporting role. In addition, the end of the upper hook body 5 is bent to one side of the lower hook body 7. This design not only enhances the stability of the pull hook, but also reduces the direct compression on the mouth corner tissue, improving the comfort of use.
[0028] The auxiliary device 4 can be removed from the pull hook body 3, sterilized by high temperature and high pressure, and repeatedly used.
[0029] The utility model and its implementation mode have been described above, and this description is not restrictive. The drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A corner puller aid, characterized by: The device comprises a silica gel pad, which comprises a sleeve (1) and protective wings (2) symmetrically arranged on both sides of the sleeve (1) and integrally formed with the sleeve (1), the surface of the protective wings (2) is smoothly connected with the surface of the sleeve (1), and the top of the protective wings (2) is an inwardly recessed arc surface.
2. A corner lip puller according to claim 1, wherein: The bending degree of the mounting channel inside the sleeve (1) is matched with the bending part of the corner pull.
3. A corner pull, comprising a pull body (3) and the auxiliary device (4) according to any one of claims 1-2, wherein the auxiliary device (4) is sleeved on the bending part of the pull body (3).
4. A corner pull according to claim 3, wherein: The pull body (3) comprises an upper hook body (5), a handle (6) and a lower hook body (7), the upper hook body (5) is connected with the upper end of the handle (6), the lower hook body (7) is connected with the lower end of the handle (6), and the three are integrally formed to form a Z-shaped structure.
5. A corner pull according to claim 4, wherein: The length of the upper hook body (5) is greater than the length of the lower hook body (7).
6. A corner pull according to claim 5, wherein: The end of the upper hook body (5) is bent to one side of the lower hook body (7).