Clamping device for medical instrument parts

By designing a linkage clamping structure, the problem of low efficiency in existing medical device component clamping devices during drilling is solved, enabling efficient clamping and drilling of titanium pillars of different sizes, thus improving drilling efficiency and applicability.

CN224102363UActive Publication Date: 2026-04-10HUNAN SIMIKANG NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing medical device component clamping devices are inefficient during drilling and cannot clamp and fix titanium pillars of different sizes, resulting in extremely low drilling efficiency.

Method used

A clamping device including a linkage clamping structure was designed. The lifting plate is driven to move down by the lifting drive structure, and the linkage clamping structure drives the clamping plate to fix the titanium column blank, realizing the linkage downward movement of the drilling device and adapting to the clamping needs of titanium columns of different sizes.

Benefits of technology

It improves the efficiency of drilling titanium column blanks, enables batch processing, expands the application range of the clamping device, and can adapt to the clamping and fixing of titanium columns of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224102363U_ABST
    Figure CN224102363U_ABST
Patent Text Reader

Abstract

The utility model discloses a clamping device for medical instrument parts, which belongs to the technical field of clamping devices and comprises an operating table, a supporting vertical seat is fixedly connected to the middle of the top end of the operating table close to the rear side edge, and a lifting plate with a convex cross section is slidably connected into a lifting channel arranged on the front side wall of the supporting vertical seat. A lifting driving structure is connected between the top end of the lifting plate and the supporting vertical base, a plurality of drilling devices arranged at equal intervals are installed on the lifting plate, and a mold base with the vertical section of a convex structure is movably inserted into a convex inserting groove formed in the middle of the top end of the operation table. According to the clamping device for the medical instrument parts, when the clamping device for the medical instrument parts is used, firstly, corresponding titanium column blanks are conveniently inserted into the multiple circular grooves formed in the mold base, then the mold base is inserted into the convex inserting groove, and then the lifting plate is pushed to move downwards by starting the lifting driving structure; and the multiple started drilling devices are promoted to move downwards synchronously.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to clamping device technical field, concretely relates to a kind of clamping device of medical instrument parts. BACKGROUND

[0002] The clamping device of medical instrument parts refers to the equipment or tool for firmly fixing and supporting various parts of medical instruments during use. Its main function is to ensure the stability and accuracy of the parts for operation, assembly, processing or detection. Such clamping devices can involve various medical instruments, such as titanium columns used in dental implants. However, when drilling titanium column blanks, a clamping device is needed.

[0003] The clamping device of medical instrument parts in the prior art has the following disadvantages during use:

[0004] Generally, titanium column blanks are fixed on the processing table by manually operating the clamping structure, and then the drilling device is pushed down by starting the lifting drive structure to drill the titanium column blanks. This operation method results in low drilling efficiency and cannot achieve clamping and fixing of different size titanium columns through the downward linkage of the drilling device. Therefore, a clamping device for medical instrument parts is needed. SUMMARY

[0005] The purpose of the utility model is to provide a clamping device for medical instrument parts to solve the problems raised in the background.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a clamping device for medical instrument parts, comprising an operation table, a support pedestal is fixed to the top middle part of the operation table near the rear edge, a lifting channel is provided on the front side wall of the support pedestal, a lifting plate with a convex cross section is slidingly connected in the lifting channel, a lifting drive structure is connected between the top end of the lifting plate and the support pedestal, a plurality of drilling devices are installed on the lifting plate at equal intervals, a convex slot is provided in the top middle part of the operation table, a mold seat with a convex vertical cross section is movably inserted into the convex slot, a plurality of circular grooves are provided in the top end of the mold seat for placing titanium column blanks, and a U-shaped handle is rotatably connected to the front end of the mold seat.

[0007] It also includes a linkage clamping structure installed on the operation table and connected to the lifting plate and the support pedestal. The linkage clamping structure can actively clamp and fix multiple titanium column blanks during the downward movement of the drilling devices installed on the lifting plate driven by the lifting drive structure.

[0008] As a preferred implementation form, the linkage clamping structure comprises vertical channels formed on both side walls of the support pedestal, the lifting channels are communicated with the outside through the vertical channels, the adjusting members are movably installed in the two vertical channels, the opposite ends of the two adjusting members are fixed to the outer side of the lifting plate, the opposite ends of the two adjusting members are fixed with linkage columns, the linkage columns are movably overlapped in the linkage channels formed on the linkage plate, and the vertical sections of the linkage channels are in the shape of a hockey stick.

[0009] As a preferred implementation form, the bottom ends of the linkage plates are fixed with clamping plates, the bottom ends of the clamping plates are fixed with sliding seats in convex structure, and the sliding seats are slidably connected in the sliding grooves formed on the top end of the operation table.

[0010] As a preferred implementation form, the opposite side walls of the two clamping plates are formed with a plurality of V-shaped clamping openings arranged at equal intervals.

[0011] As a preferred implementation form, the adjusting members comprise fixed outer rods fixed at the two ends of the lifting plate, the fixed outer rods are slidably arranged in the corresponding vertical channels, the inner sides of the fixed outer rods are slidably arranged with movable inner rods in the movable channels, and the opposite ends of the two movable inner rods are fixed to the outer sides of the linkage columns.

[0012] As a preferred implementation form, the outer sides of the fixed outer rods are threadedly connected with hand screws, and the end portions of the hand screws are tightly pressed against the outer sides of the movable inner rods after being locked.

[0013] Compared with the prior art, the clamping device for medical instrument parts provided by the utility model has at least the following beneficial effects:

[0014] In the utility model, when the clamping device for medical instrument parts is used, first, the corresponding titanium column blanks are conveniently inserted in the plurality of circular grooves formed on the mold seat, then the mold seat is inserted into the convex slot, then the lifting plate is driven to move downward by starting the lifting driving structure, the plurality of starting drilling devices are simultaneously moved downward, the two adjusting members drive the corresponding linkage columns to move downward, the two linkage plates are simultaneously moved in opposite directions, the two clamping plates are moved in opposite directions, the plurality of titanium column blanks are clamped and fixed, the plurality of drilling devices on the lifting plate can continue to move downward to realize the drilling operation on the plurality of titanium column blanks, the efficiency of drilling the titanium column blanks is greatly improved, the titanium column blanks of different diameters can be clamped and fixed during the downward movement of the lifting plate, and the application range of the clamping device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole three-dimensional first visual angle structure schematic diagram of the utility model;

[0016] Fig. 2 It is the whole three-dimensional second visual angle structure schematic diagram of the utility model;

[0017] Fig. 3 It is the three-dimensional development structure schematic diagram of each component in the adjusting piece of the utility model.

[0018] In the drawing: 1, operation platform;2, support pedestal;21, electric hydraulic cylinder;22, lifting plate;23, motor;24, drilling head;3, mold base;31, titanium column blank;32, U-shaped handle;5, linkage clamping structure;51, vertical channel;52, adjusting piece;521, fixed outer rod;522, movable inner rod;523, hand screw;53, linkage column;54, clamping plate;55, V-shaped clamping mouth;56, sliding seat;57, linkage plate;58, linkage channel. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with examples.

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme of the utility model embodiment will be clearly and completely described below in combination with the drawings of the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions. Simple improvement of the method of the utility model under the concept of the utility model belongs to the protection scope of the utility model.

[0022] EMBODIMENT

[0023] Generally, the titanium column blank 31 is fixed on the machining table through the manual operation clamping structure, then the lifting driving structure is started, the drilling device is pushed to move down, and the titanium column blank 31 is drilled. Such operation mode leads to extremely low drilling efficiency, and cannot realize the clamping and fixing of titanium columns of different sizes through the downward linkage of the drilling device.

[0024] Therefore, please refer to Figs. 1-3The utility model provides a kind of clamping device of medical instrument parts, it include: operation platform 1, the top middle part of operation platform 1 is close to rear side edge and is fixed with support pedestal 2, the lifting passage of the front side wall of support pedestal 2 is equipped with the lifting plate 22 of cross section being convex structure and being slidably connected, lifting driving structure is connected between the top of lifting plate 22 and support pedestal 2, a plurality of equidistantly arranged drilling device are installed on lifting plate 22, the convex slot of the top middle part of operation platform 1 is movably inserted with the mould seat 3 of vertical section being convex structure and being arranged in convex slot, a plurality of circular grooves for placing titanium column blank 31 are formed in the top of mould seat 3, U-shaped handle 32 is rotatably connected to the front end of mould seat 3, the setting of U-shaped handle 32 can conveniently pull out mould seat 3 and replace, the circular groove can be set according to the diameter of titanium column to be processed, and different sizes can be customized;

[0025] Lifting driving structure includes electric hydraulic cylinder 21 fixed at the top of support pedestal 2, the telescopic end of electric hydraulic cylinder 21 penetrates into the lifting passage provided in the front side wall of support pedestal 2, and the top of lifting plate 22 is fixed thereto.

[0026] Drilling device includes motor 23 fixed at the top of lifting plate 22, the output shaft of motor 23 penetrates lifting plate 22, and drilling head 24 is fixed thereto.

[0027] It also includes linkage clamping structure 5, which is installed on operation platform 1 and connected to lifting plate 22 and support pedestal 2. The linkage clamping structure 5 can move downward during the drilling device installed on the lifting plate 22 is driven by the lifting driving structure, and can actively clamp and fix multiple titanium column blanks 31.

[0028] Further as shown in Figs. 1-3 It is worth noting that in order to actively clamp and fix multiple titanium columns during the lifting plate 22 moves downward, the linkage clamping structure 5 is provided, which includes vertical channels 51 opened in the two side walls of support pedestal 2. The lifting channels are connected to the outside through the vertical channels 51. Two adjusting members 52 are movably installed in the two vertical channels 51. The opposite ends of the two adjusting members 52 are fixed to the outside of the lifting plate 22. The opposite ends of the two adjusting members 52 are fixed to the linkage columns 53. The linkage columns 53 are movably connected to the linkage channels 58 provided in the linkage plate 57. The vertical sections of the linkage channels 58 are in the shape of a hockey stick. The bottom ends of the linkage plate 57 are fixed to the clamping plates 54. The bottom ends of the clamping plates 54 are fixed to the sliding seats 56 with convex structure. The sliding seats 56 are slidably connected to the sliding grooves provided in the top of the operation platform 1. Multiple V-shaped clamping openings 55 are provided in the two clamping plates 54.

[0029] The width of the linkage channel 58 is equal to the diameter of the linkage column 53.

[0030] Further as Figs. 1-3 shown, it is worth noting that in order to be able to link to the different diameter size of titanium column clamping and fixing during the lifting plate 22 down, so set the adjusting part 52 includes the fixed outer rod 521 is fixed at both ends of the lifting plate 22, the fixed outer rod 521 is sliding in the corresponding vertical channel 51, the inner side of the fixed outer rod 521 is provided with a movable inner rod 522, both ends of the two movable inner rods 522 are fixed to the outer side of the linkage column 53, the outer side of the fixed outer rod 521 is threadedly connected with the hand screw 523, and the end of the hand screw 523 after locking is tightly pressed to the outer side of the movable inner rod 522.

[0031] The width of the vertical channel 51 is equal to the diameter of the fixed outer rod 521, and after the hand screw 523 is loosened, the movable inner rod 522 can be adjusted in the inner side of the fixed outer rod 521, so that the initial distance between the two linkage columns 53 can be adjusted.

[0032] In summary: when using the clamping device of the medical instrument parts, first, the plurality of circular grooves opened in the mold seat 3 are conveniently inserted into the corresponding titanium column blank 31, then the mold seat 3 is inserted into the convex slot, after that, the lifting plate 22 is pushed down by starting the lifting driving structure, prompting the plurality of starting drilling devices to move down synchronously, however, the two adjusting parts 52 will respectively drive the corresponding linkage column 53 to move down, combined with the setting of the linkage channel 58, so that the two linkage plates 57 are synchronously moved relative to each other, and the two clamping plates 54 are moved relative to each other, so that the plurality of titanium column blanks 31 can be clamped and fixed, however, the setting of the linkage channel 58 enables the plurality of drilling devices on the lifting plate 22 to continue to move down to realize the drilling action of the plurality of titanium column blanks 31, thereby greatly improving the drilling efficiency of the titanium column blanks 31, and batch processing can be realized, in addition, through the setting of the two adjusting parts 52, the initial distance between the two linkage columns 53 can be adjusted, so that the lifting plate 22 can be linked to the clamping and fixing of titanium column blanks 31 of different sizes during the lifting plate 22 down, greatly improving the application range of the clamping device.

[0033] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the ordinary meaning of the terms to a person skilled in the art. The terms "comprising" or "including" or similar words used in the present application mean that the elements or objects listed after the word encompass the elements or objects listed in the word and their equivalents, and do not exclude other elements or objects. The terms "connected" or "linked" or similar words are not limited to physical or mechanical connection, and can also include electrical connection, whether direct or indirect. The terms "upper", "lower", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects are changed, the relative positional relationships can also be changed accordingly.

[0034] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A medical instrument parts clamping device, comprising an operating table (1), a support stand (2) is fixedly connected to the middle of the top end of the operating table (1) near the rear edge, a lifting channel is arranged on the front side wall of the support stand (2), a lifting plate (22) with a convex cross-section structure is slidingly connected in the lifting channel, a lifting driving structure is connected between the top end of the lifting plate (22) and the support stand (2), and a plurality of drilling devices are installed on the lifting plate (22) and are equidistantly arranged, characterized in that, The convex slot in the middle of the top end of the operating table (1) is movably inserted with a mold base (3) with a convex structure in vertical section, a plurality of circular grooves for placing titanium column blanks (31) are formed in the top end of the mold base (3), and a U-shaped handle (32) is rotatably connected to the front end of the mold base (3); It also includes a linkage clamping structure (5) installed on the operating table (1) and connected with the lifting plate (22) and the support stand (2), which can actively clamp and fix a plurality of titanium column blanks (31) during the downward movement of the drilling device installed on the lifting plate (22) driven by the lifting drive structure.

2. The medical device component holding apparatus of claim 1, wherein: The linkage clamping structure (5) includes vertical channels (51) formed in the two side walls of the support stand (2), and the lifting channels are communicated with the outside through the vertical channels (51), and adjusting members (52) are movably installed in the two vertical channels (51), and the opposite ends of the two adjusting members (52) are fixed to the outer side of the lifting plate (22), and the ends away from each other of the two adjusting members (52) are fixed with linkage columns (53), and the linkage columns (53) are movably lapped in the linkage channels (58) formed in the linkage plate (57), and the vertical sections of the linkage channels (58) are in the shape of a "hockey stick".

3. The medical device component holding apparatus of claim 2, wherein: The bottom end of the linkage plate (57) is fixed with a clamping plate (54), and the bottom end of the clamping plate (54) is fixed with a sliding seat (56) with a convex structure in vertical section, and the sliding seat (56) is slidingly connected in the sliding groove formed in the top end of the operating table (1).

4. The medical device component holding apparatus of claim 3, wherein: The opposite sides of the two clamping plates (54) are provided with a plurality of V-shaped clamping openings (55) arranged at equal intervals.

5. The medical device component holding apparatus of claim 2, wherein: The adjusting member (52) includes a fixed outer rod (521) fixed to the two ends of the lifting plate (22), the fixed outer rod (521) is slidingly arranged in the corresponding vertical channel (51), the inner side of the fixed outer rod (521) is provided with a movable inner rod (522) slidingly arranged in the movable channel, and the ends away from each other of the two movable inner rods (522) are fixed to the outer side of the linkage column (53).

6. The medical device component holding apparatus of claim 5, wherein: The outer side of the fixed outer rod (521) is threadedly connected with a hand screw (523), and the end of the hand screw (523) after locking is tightly pressed against the outer side of the movable inner rod (522).