Self-locking arthroscopic rotator cuff suturing gun
Patent Information
- Application Number
- CN202520983881.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-05-19
AI Technical Summary
该申请具体使用时,虽然考虑到低温金属对患者的影响,但是忽略了低温金属握柄易容易引发医生肌肉僵硬的问题
1.本实用新型中,电池通过导线供能电热线一、电热线二和加热片,加热片升温缝合枪头,然后电热线一、电热线二配合升温枪身,由此提高病人和医护人员接触本器械时的舒适度,避免医护人员肌肉僵硬,保证手术安全性。
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Figure CN224911281U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotator cuff suture gun technology, specifically a self-locking arthroscopic rotator cuff suture gun. Background Technology
[0002] The rotator cuff is an important component of the shoulder joint, consisting of four muscles and their attached tendons. It is responsible for the stability and movement of the shoulder joint. Rotator cuff injuries, especially tears of the rotator cuff tendons, are a common and serious type of shoulder joint disease. They are usually caused by factors such as trauma, overuse, or aging. Once a rotator cuff injury occurs, it often leads to shoulder joint dysfunction, pain, and limited movement, which seriously affects the patient's quality of life.
[0003] Application number CN202420320416.0 discloses a suture gun, relating to the field of medical devices. It includes a suture gun body and other structures. Electrical energy is supplied to the heating element, which generates a large amount of heat, causing the temperature of the suture gun head and shaft to rise. During this temperature rise, a temperature sensor can monitor the surface temperature of the suture gun head and shaft in real time, ensuring they are heated to a suitable temperature to reduce patient discomfort. While this application considers the impact of low-temperature metal on patients, it overlooks the problem that a low-temperature metal handle can easily cause muscle stiffness in doctors. Utility Model Content
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows: A self-locking arthroscopic rotator cuff suture gun includes an instrument mechanism and an auxiliary heating mechanism. The instrument mechanism includes a gun body and a suture gun head connected to the gun body. The auxiliary heating mechanism includes a cavity one and a cavity two formed in the gun body, an electric heating wire one connected to the inner wall of cavity one, an electric heating wire two connected to the inner wall of cavity two, and a heating plate sleeved on the outside of the suture gun head. The gun body is provided with a power supply component.
[0006] By adopting the above technical solution, the battery supplies power to heating wire one, heating wire two, and heating plate through wires. The heating plate heats the suture gun head, and then heating wire one and heating wire two work together to heat the gun body. This improves the comfort of patients and medical staff when using this device, avoids muscle stiffness in medical staff, and ensures the safety of the operation.
[0007] In a preferred embodiment, the present invention can be further configured such that: the power supply component includes a cavity formed in the gun body, a battery installed inside the cavity, and a wire connected between the first heating wire, the second heating wire and the heating element, wherein the wire is wired to the battery.
[0008] In a preferred embodiment, the present invention can be further configured such that: cavity one is located close to the cavity body, cavity two is located away from the cavity body, and the volume of cavity one is greater than the volume of cavity two.
[0009] In a preferred embodiment, the present invention can be further configured such that: a spring is provided on the gun body, and the spring is located between cavity one and cavity two.
[0010] In a preferred embodiment, the present invention can be further configured such that: the top of both the first heating wire and the second heating wire are provided with rubber caps, and the two rubber caps are respectively fastened to the top of the first cavity and the top of the second cavity.
[0011] In a preferred embodiment, the present invention can be further configured such that a screw cap is attached to the top of the battery, and the screw cap is screwed onto the inner wall of the cavity.
[0012] In a preferred embodiment, the present invention can be further configured such that a lever is mounted on the top of the cap, the length of which is less than the diameter of the cap.
[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. In this utility model, the battery supplies power to the first heating wire, the second heating wire, and the heating plate through the wire. The heating plate heats the suture gun head, and then the first heating wire and the second heating wire work together to heat the gun body. This improves the comfort of patients and medical staff when using this device, avoids muscle stiffness in medical staff, and ensures the safety of the operation.
[0014] 2. In this utility model, after the battery and the wire are combined, the long wire is not required to be introduced from the outside of the gun body, which makes it easier for the operator to use the gun body and suture head for surgery and improves the comfort of using this instrument. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the mechanism of the instrument of this utility model; Figure 3 This is a three-dimensional schematic diagram of the gun body of this utility model; Figure 4 This is a schematic diagram showing the relationship between the auxiliary heating mechanism and the power supply component of this utility model.
[0016] Figure label: 100. Mechanism; 110. Gun body; 120. Suture gun head; 200. Auxiliary heating mechanism; 210. Cavity 1; 220. Cavity 2; 230. Heating wire 1; 240. Heating wire 2; 250. Heating element; 300. Power supply component; 310. Cavity; 320. Battery; 330. Wire; 400. Spring; 500. Rubber cap; 600. Screw cap. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0018] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of this invention.
[0019] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a self-locking arthroscopic rotator cuff suture gun.
[0020] Example 1: Combination Figure 1-4 As shown, the present invention provides a self-locking arthroscopic rotator cuff suture gun, which includes an instrument mechanism 100 and an auxiliary heating mechanism 200. The instrument mechanism 100 includes a gun body 110 and a suture gun head 120 connected to the gun body 110. The auxiliary heating mechanism 200 includes a cavity 210 and a cavity 220 formed on the gun body 110, an electric heating wire 230 connected to the inner wall of the cavity 210, an electric heating wire 240 connected to the inner wall of the cavity 220, and a heating plate 250 sleeved on the outside of the suture gun head 120. The gun body 110 is provided with a power supply assembly 300.
[0021] Specifically, the power supply component 300 includes a cavity 310 formed on the gun body 110, a battery 320 installed inside the cavity 310, and a wire 330 connecting the first heating wire 230, the second heating wire 240, and the heating element 250. The wire 330 is wired to the battery 320. The battery 320 and the wire 330 cooperate to allow the device to be used without a long wire, making the device more convenient to use.
[0022] Furthermore, the first cavity 210 is located close to the cavity 310, and the second cavity 220 is located away from the cavity 310. The volume of the first cavity 210 is larger than the volume of the second cavity 220. The layout design of the first cavity 210 and the second cavity 220 can evenly heat the contact area between the medical staff's hands and the gun body 110.
[0023] Furthermore, a screw cap 600 is attached to the top of the battery 320, and the screw cap 600 is screwed to the inner wall of the cavity 310. The screw cap 600 can prevent the battery 320 from falling off.
[0024] Furthermore, a lever is installed on the top of the cap 600. The length of the lever is less than the diameter of the cap 600. The lever is provided to facilitate medical staff to unscrew the cap 600 and replace the battery 320.
[0025] Example 2: Combination Figure 1 , 2 and Figure 4 As shown, based on Embodiment 1, the gun body 110 is provided with a spring 400, which is located between cavity 1 210 and cavity 2 220. The spring 400 is provided so that the deformed gun body 110 can quickly return to its original shape after being depressed, making it convenient for medical staff to repeatedly grip the gun body 110.
[0026] Example 3: Combination Figure 1 As shown, in the above embodiment, both the first heating wire 230 and the second heating wire 240 are provided with rubber covers 500. The two rubber covers 500 are respectively fastened to the top of the first cavity 210 and the top of the second cavity 220. The rubber covers 500 can protect the first heating wire 230 and the second heating wire 240 and improve their installation stability.
[0027] The working principle and usage process of this utility model: When medical staff use this device, the battery 320 supplies power to the heating wire 230, the heating wire 240 and the heating plate 250 through the wire 330. The heating plate 250 heats the suture head 120, and then the heating wire 230 and the heating wire 240 work together to heat the gun body 110, thereby improving the comfort of patients and medical staff when using this device and avoiding muscle stiffness in medical staff.
[0028] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A self-locking arthroscopic rotator cuff suture gun, characterized in that, include: Instrument mechanism (100), the instrument mechanism (100) includes a gun body (110) and a suture gun head (120) connected to the gun body (110). The auxiliary heating mechanism (200) includes a cavity one (210) and a cavity two (220) opened on the gun body (110), an electric heating wire one (230) connected to the inner wall of the cavity one (210), an electric heating wire two (240) connected to the inner wall of the cavity two (220), and a heating plate (250) sleeved on the outside of the suture gun head (120). The gun body (110) is provided with a power supply component (300).
2. The self-locking arthroscopic rotator cuff suture gun according to claim 1, characterized in that, The power supply component (300) includes a cavity (310) opened on the gun body (110), a battery (320) installed inside the cavity (310), and a wire (330) connected between the first heating wire (230), the second heating wire (240) and the heating element (250), wherein the wire (330) is wired to the battery (320).
3. The self-locking arthroscopic rotator cuff suture gun according to claim 2, characterized in that, The first cavity (210) is located close to the cavity (310), and the second cavity (220) is located away from the cavity (310). The volume of the first cavity (210) is greater than the volume of the second cavity (220).
4. The self-locking arthroscopic rotator cuff suture gun according to claim 1, characterized in that, The gun body (110) is provided with a spring (400), which is located between cavity one (210) and cavity two (220).
5. The self-locking arthroscopic rotator cuff suture gun according to claim 1, characterized in that, The top of both heating wire one (230) and heating wire two (240) is provided with a rubber cover (500), and the two rubber covers (500) are respectively fastened to the top of cavity one (210) and cavity two (220).
6. The self-locking arthroscopic rotator cuff suture gun according to claim 2, characterized in that, The top of the battery (320) is fitted with a screw cap (600), which is screwed to the inner wall of the cavity (310).
7. A self-locking arthroscopic rotator cuff suture gun according to claim 6, characterized in that, A lever is installed on the top of the screw cap (600), the length of which is less than the diameter of the screw cap (600).
Citation Information
Patent Citations
Suturing gun
CN222516905U
