T-shaped medical instrument handle
By designing a T-shaped medical device handle with adjustable width, the problems of inconvenience and inaccuracy caused by the fixed width of the traditional handle are solved, and flexible adjustment of the handle width and convenience and accuracy are achieved.
Patent Information
- Application Number
- CN202421819914.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The fixed width of traditional medical devices T-shaped handles cannot be adjusted according to actual needs, which affects the convenience and accuracy of operation.
A T-shaped medical device handle is designed, including a T-shaped handle body, an elongated assembly and a limiting assembly. By pulling the pulling block and adjusting the position of the limiting rod, the width of the handle can be increased to adapt to fasteners of different sizes.
It realizes flexible adjustment of handle width, enhances operation convenience, and ensures width stability and operation accuracy through the design of limit blocks.
Smart Images

Figure CN222968591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of T-shaped handles, specifically to a T-shaped handle for medical devices. Background Technique
[0002] The T-shaped handle is a common handle design, which is characterized by its shape similar to the English letter "T". It is usually made of metal, plastic or other durable materials, and has a strong and durable structure. The design of the T-shaped handle enables users to apply force simultaneously with the palm and fingers, making it easier to rotate or push the relevant instruments.
[0003] In medical surgeries and operations, doctors often need to use various medical devices for precise operations. As an important part of medical devices, the T-shaped handle directly affects the convenience and precision of operations. Most traditional T-shaped handles of medical devices have a fixed width and cannot be adjusted according to actual needs. Therefore, a T-shaped handle for medical devices is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a T-shaped handle for medical devices to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A T-shaped handle for medical devices, including a T-shaped handle body suitable for medical devices, with anti-slip patterns arranged on the surface of the T-shaped handle body, and a connecting block integrally formed on one side of the bottom of the T-shaped handle body;
[0006] One side of the T-shaped handle body is provided with an extension component for lengthening the width of the T-shaped handle body, and a limiting component is arranged on one side of the extension component;
[0007] The limiting component includes two fixing frames. A first sliding groove is opened inside the fixing frame. A sliding plate is slidably connected to the inner side of the first sliding groove. A limiting rod is fixed on the top of the sliding plate, a supporting column is fixed on the bottom of the sliding plate, and a pulling block is fixed on one end of the bottom of the supporting column.
[0008] Preferably, a spring is sleeved outside the above-mentioned supporting column, and the two ends of the spring are respectively connected to the inner side wall of the sliding plate and the first sliding groove.
[0009] Preferably, a groove is opened outside the above-mentioned pulling block, and one side of the two fixing frames is fixed to one side of the T-shaped handle body.
[0010] Preferably, the above-mentioned extension component includes two support rods. A connecting plate is fixed on one side of the support rod, and a first limiting groove and a second limiting groove are respectively opened on the surface of the support rod.
[0011] Preferably, a second sliding groove is formed inside the T-shaped handle body, and a limiting block slidably connected to the inside of the second sliding groove is fixed to one side of the support rod.
[0012] Preferably, the outer side of the support rod is inserted into the inner side of the T-shaped handle body, and the support rod is located above the fixing bracket.
[0013] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects:
[0014] First, by pressing the finger against the inner side of the groove and then pulling down the pull block, the pull block drives the support column, the sliding plate and the limiting rod to move downward, so that the limiting rod leaves the inner side of the first limiting groove, and the support rod is pulled to make the limiting rod inserted into the inner side of the second limiting groove. At this time, the width of the T-shaped handle body is increased. When the torque of the T-shaped handle body is insufficient, the width of the handle can be increased by pulling the pull block and adjusting the position of the limiting rod, and the width of the handle can be adjusted according to actual needs to adapt to fasteners of different sizes, thereby enhancing the convenience of operation.
[0015] Second, during the adjustment process, through the sliding of the limiting block in the second sliding groove and the cooperation of the limiting rod with different first limiting grooves or second limiting grooves, it is ensured that the width of the T-shaped handle body can be stably adjusted to the required position, preventing the width of the T-shaped handle body from being unstable due to misoperation and ensuring the accuracy of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic structural diagram of the first perspective of the present utility model;
[0018] Figure 2 It is a schematic structural diagram of the second perspective of the present utility model;
[0019] Figure 3 It is a schematic front sectional structural diagram of the present utility model;
[0020] Figure 4 It is a schematic front sectional structural diagram of the fixing bracket of the present utility model;
[0021] Figure 5 It is a schematic structural diagram of the position of the limiting block of the present utility model;
[0022] Figure 6Schematic diagram of the structure at the groove of the present utility model;
[0023] Figure 7 Schematic diagram of the structure at the limiting rod of the present utility model.
[0024] Explanation of reference numerals in the drawings: 1, T-shaped handle body; 2, connecting block; 3, limiting component; 31, fixing frame; 32, limiting rod; 33, support column; 34, sliding plate; 35, spring; 36, pulling block; 37, groove; 38, first chute; 5, lengthening component; 51, support rod; 52, connecting plate; 53, first limiting groove; 54, second limiting groove; 55, limiting block; 56, second chute. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by this application and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.
[0027] Embodiment
[0028] Please refer to Figure 1-7 , the present utility model provides a technical solution: a T-shaped medical device handle, including a T-shaped handle body 1 suitable for medical devices. After the T-shaped handle body 1 is used in cooperation with medical devices, it can be recycled and directly destroyed. The T-shaped handle body 1 is for one-time use. The surface of the T-shaped handle body 1 is provided with anti-slip lines, and the anti-slip lines increase the friction between the T-shaped handle body 1 and the doctor's hand. One side of the bottom of the T-shaped handle body 1 is integrally formed with a connecting block 2. By installing the instrument tool at one end of the connecting block 2, the connection between the medical device and the T-shaped handle body 1 can be completed by inserting the instrument tool into the inner side of the connecting block 2; on one side of the T-shaped handle body 1, there is a lengthening component 5 for lengthening the width of the T-shaped handle body 1, and on one side of the lengthening component 5, there is a limiting component 3;
[0029] In order to facilitate the position limit of the extended support rod 51, a limit component 3 is provided. The limit component 3 includes two fixed frames 31. A first sliding groove 38 is formed inside the fixed frame 31. A sliding plate 34 is slidably connected to the inner side of the first sliding groove 38. A limit rod 32 is fixed to the top of the sliding plate 34. A support column 33 is fixed to the bottom of the sliding plate 34. One end of the bottom of the support column 33 is fixed with a pulling block 36. Pull the pulling block 36 downward. At this time, the finger is pressed on the inner side of the groove 37, and then pull the pulling block 36 downward. At this time, the pulling block 36 drives the support column 33, the sliding plate 34 and the limit rod 32 to move downward. A spring 35 is sleeved on the outer side of the support column 33. The two ends of the spring 35 are respectively connected to the inner side wall of the sliding plate 34 and the first sliding groove 38. A groove 37 is formed on the outer side of the pulling block 36. One side of the two fixed frames 31 is fixed to one side of the T-shaped handle body 1. Under the elastic force of the spring 35, the limit rod 32 is inserted into the inner side of the second limit groove 54.
[0030] In order to facilitate the adjustment of the torque when the T-shaped handle body 1 rotates, an extension component 5 is provided. The extension component 5 includes two support rods 51. A connecting plate 52 is fixed to one side of the support rod 51. A first limit groove 53 and a second limit groove 54 are respectively formed on the surface of the support rod 51. A second sliding groove 56 is formed inside the T-shaped handle body 1. Pull the support rod 51. When the limit block 55 slides on the inner side wall of the second sliding groove 56, the second limit groove 54 is exactly located above the limit rod 32. A limit block 55 that is slidably connected to the inner side of the second sliding groove 56 is fixed to one side of the support rod 51. The outer side of the support rod 51 is inserted into the inner side of the T-shaped handle body 1. The support rod 51 is located above the fixed frame 31. Release the pulling force of pulling the pulling block 36. Under the elastic force of the spring 35, the limit rod 32 is inserted into the inner side of the second limit groove 54.
[0031] Working principle: When tightening or loosening fasteners such as bolts and nuts during medical treatment, the T-shaped handle body 1 is suitable for rapid rotation. During production, only need to install the instrument tool at one end of the connecting block 2. The connection between the medical device and the T-shaped handle body 1 can be completed by inserting the instrument tool into the inner side of the connecting block 2.
[0032] During use, only need the doctor to hold the T-shaped handle body 1 with the hand and rotate the T-shaped handle body 1 to drive the medical device at the bottom of the connecting block 2 to rotate, so as to tighten or loosen fasteners such as bolts and nuts.
[0033] When the torque of the T-shaped handle body 1 is insufficient, it is only necessary to pull the pull block 36 downward respectively. At this time, the finger is pressed on the inner side of the groove 37, and then the pull block 36 is pulled downward. At this time, the pull block 36 drives the support column 33, the slide plate 34 and the limit rod 32 to move downward, so that the limit rod 32 leaves the inner side of the first limit groove 53. Then the support rod 51 is pulled. When the limit block 55 slides on the inner wall of the second chute 56, it just makes the second limit groove 54 located above the limit rod 32. At this time, the pulling force of the pull block 36 is released. Under the elastic force of the spring 35, the limit rod 32 is inserted into the inner side of the second limit groove 54. At this time, the width of the T-shaped handle body 1 is increased, which facilitates the operation of the T-shaped handle body 1 when tightening or loosening fasteners such as bolts and nuts.
[0034] In summary, when it is necessary to tighten or loosen fasteners such as bolts and nuts, when the torque of the T-shaped handle body 1 is insufficient, the width of the handle can be increased by pulling the pull block 36 and adjusting the position of the limit rod 32, and the width of the handle can be adjusted according to actual needs to adapt to fasteners of different sizes, thereby enhancing the convenience of operation.
[0035] During the adjustment process, through the sliding of the limit block 55 in the second chute 56 and the cooperation of the limit rod 32 with different first limit grooves 53 or second limit grooves 54, it is ensured that the width of the T-shaped handle body 1 can be stably adjusted to the required position, preventing the width of the T-shaped handle body 1 from being unstable due to misoperation and ensuring the accuracy of the operation.
[0036] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A T-shaped medical device handle, comprising a T-shaped handle body (1) suitable for a medical device, characterized in that: The surface of the T-shaped handle body (1) is provided with anti-slip grooves, and a connecting block (2) is integrally formed on one side of the bottom of the T-shaped handle body (1); An extension component (5) for extending the width of the T-shaped handle body (1) is disposed on one side of the T-shaped handle body (1), and a limit component (3) is disposed on one side of the extension component (5); The limit assembly (3) comprises two fixing frames (31), a first sliding groove (38) is provided inside the fixing frame (31), a slide plate (34) is slidably connected inside the first sliding groove (38), a limit rod (32) is fixed on the top of the slide plate (34), a support column (33) is fixed on the bottom of the slide plate (34), and a pull block (36) is fixed on one end of the bottom of the support column (33).
2. The T-shaped medical device handle according to claim 1, characterized in that: A spring (35) is sleeved on the outer side of the support column (33), and two ends of the spring (35) are respectively connected to the slide plate (34) and the inner side wall of the first slide groove (38).
3. The T-shaped medical device handle according to claim 2, characterized in that: A groove (37) is formed on the outer side of the pull block (36), and one side of the two fixing frames (31) is fixed to one side of the T-shaped handle body (1).
4. The T-shaped medical device handle according to claim 1, characterized in that: The extension assembly (5) comprises two support rods (51), a connecting plate (52) is fixed to one side of the support rod (51), and a first limiting groove (53) and a second limiting groove (54) are respectively formed on the surface of the support rod (51).
5. The T-shaped medical device handle according to claim 4, characterized in that: A second sliding groove (56) is provided inside the T-shaped handle body (1), and a limiting block (55) slidably connected to the inner side of the second sliding groove (56) is fixed on one side of the support rod (51).
6. The T-shaped medical device handle according to claim 5, characterized in that: The outer side of the support rod (51) is inserted into the inner side of the T-shaped handle body (1), and the support rod (51) is located on the upper side of the fixing frame (31).