CN219147780U

CN219147780U - Hand-held ultrasonic knife tube for surgical operation

Info

Publication number: CN219147780U
Application number: CN202222766863.2U
Authority: CN
Inventors: 过胜武
Original assignee: Dongguan Jiajia Electronic Technology Co ltd
Current assignee: Dongguan Jiajia Electronic Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-06-09
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a handheld ultrasonic knife tube for surgical operation, which comprises a handle, keys and an adjusting block, wherein the surface of the handle is rotatably provided with the adjusting block, the surface of the handle is provided with the keys, the surface of the adjusting block is provided with a plurality of mounting grooves, the bottom of each mounting groove is fixedly connected with a limiting device, the surface of the adjusting block is provided with a plurality of rectangular grooves, the surface of each rectangular groove is fixedly connected with the adjusting device, the inner part of the adjusting block is provided with a first knife tube in a matched manner, the surface of the first knife tube is slidably inserted with a second knife tube, the second knife tube is matched with the adjusting device in a matched manner, the surface of the second knife tube is provided with a circular block in a matched manner, the circular block is fixedly connected with the adjusting block, and the handheld ultrasonic knife tube for surgical operation is convenient for the disassembly of the second knife tube and has a simple structure and strong practicability.

Description

Hand-held ultrasonic knife tube for surgical operation

Technical Field

The utility model relates to the technical field of hand-held ultrasonic knife tubes, in particular to a hand-held ultrasonic knife tube for surgical operation.

Background

After the hand-held ultrasonic knife tube for surgical operation is used, the hand-held ultrasonic knife tube needs to be disinfected, and the existing hand-held ultrasonic knife tube is inconvenient to detach after being installed with a handle, so that the hand-held ultrasonic knife tube for surgical operation is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a hand-held ultrasonic knife tube for surgical operation, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-held type ultrasonic knife pipe that surgical operation was used, includes handle, button and regulating block, the regulating block is installed in the surface rotation of handle, the surface mounting of handle has the button, a plurality of mounting grooves have been seted up on the surface of regulating block, the bottom fixedly connected with stop device of mounting groove, a plurality of rectangular channels have been seted up on the surface of regulating block, the surface fixedly connected with adjusting device of rectangular channel, the first knife pipe is installed to the internal fit of regulating block, the surface slip grafting of first knife pipe has the second knife pipe, the second knife pipe is installed with the regulating device cooperation, circular piece is installed to the surface fit of second knife pipe, circular piece and regulating block fixed connection.

Preferably, the adjusting device comprises a first spring, a movable block and an adjusting plate, wherein the first spring is fixedly connected with the surface of the rectangular groove, the movable block is fixedly connected with one end of the first spring, which is far away from the surface of the rectangular groove, and is in sliding connection with the rectangular groove, and the adjusting plate is fixedly connected with the surface of the movable block.

Preferably, the surface of the rectangular groove is fixedly connected with a limiting column, and the first spring is sleeved on the surface of the limiting column.

Preferably, a limiting groove is formed in the surface of the rectangular groove, and the limiting groove is in sliding connection with the movable block.

Preferably, the initial state of the first spring is a compressed state.

Preferably, the stop device includes second spring, lifting block, adjusting ring, first arc piece and second arc piece, the first lug of surface equidistance fixedly connected with of regulating plate, the bottom fixedly connected with second spring of mounting groove, the one end fixedly connected with lifting block of mounting groove bottom is kept away from to the second spring, four the fixed surface of lifting block is connected with the adjusting ring, the fixed surface of adjusting ring is connected with the second lug, a plurality of second lugs all install with first lug cooperation.

Preferably, the initial state of the second spring is a stretched state.

Preferably, the surface of the adjusting plate is provided with a chute.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is installed, the adjusting ring is pulled upwards to separate the first lug from the second lug, the second cutter tube is inserted on the surface of the first cutter tube in a sliding way, the second cutter tube passes through the space between the four adjusting plates, the surfaces of the adjusting plates are provided with inclined grooves so as to be convenient for being matched with the second cutter tube, the four adjusting plates move towards the direction of compressing the first spring, the four adjusting plates are always in close contact with the surface of the second cutter tube by utilizing the elastic force of the first spring, the second cutter tube is matched with the circular block, the installation stability of the first cutter tube and the second cutter tube is ensured, the angle of the first cutter tube and the second cutter tube can be adjusted by rotating the adjusting block, and when the adjusting ring is disassembled, the adjusting ring is pulled to separate the first lug from the second lug, and the second cutter tube is pulled out so as to be convenient for disassembly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first cutter tube according to the present utility model;

FIG. 3 is a schematic view of an adjusting ring according to the present utility model;

FIG. 4 is a second schematic diagram of the overall structure of the present utility model;

FIG. 5 is a schematic view of a mounting groove structure of the present utility model;

FIG. 6 is a third schematic diagram of the overall structure of the present utility model;

FIG. 7 is a second schematic view of the adjusting ring of the present utility model;

FIG. 8 is a schematic diagram of a regulating block structure according to the present utility model;

FIG. 9 is a schematic diagram of a first bump and a second bump according to the present utility model;

fig. 10 is a schematic structural view of an adjusting device of the present utility model.

In the figure: 1. a handle; 2. a key; 3. an adjusting block; 4. a mounting groove; 5. a limiting device; 6. rectangular grooves; 7. an adjusting device; 8. a first cutter tube; 9. a second cutter tube; 10. a circular block; 11. a first spring; 12. a movable block; 13. an adjusting plate; 14. a limit column; 15. a limit groove; 16. a second spring; 17. a lifting block; 18. an adjusting ring; 19. a first arc block; 20. a second arc block; 21. and a chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, the present utility model provides a technical solution: the utility model provides a handheld ultrasonic knife pipe that surgical operation was used, includes handle 1, button 2 and regulating block 3, the surface rotation of handle 1 installs regulating block 3, the surface mounting of handle 1 has button 2, a plurality of mounting grooves 4 have been seted up on the surface of regulating block 3, the bottom fixedly connected with stop device 5 of mounting groove 4, a plurality of rectangular channels 6 have been seted up on the surface of regulating block 3, the surface fixedly connected with adjusting device 7 of rectangular channels 6, first knife pipe 8 is installed to the inside cooperation of regulating block 3, the surface sliding grafting of first knife pipe 8 has second knife pipe 9, second knife pipe 9 and regulating device 7 cooperation installation, circular piece 10 is installed to the surface mounting of second knife pipe 9, circular piece 10 and regulating block 3 fixed connection.

The adjusting device 7 comprises a first spring 11, a movable block 12 and an adjusting plate 13, the first spring 11 is fixedly connected with the surface of the rectangular groove 6, one end, away from the surface of the rectangular groove 6, of the first spring 11 is fixedly connected with the movable block 12, the movable block 12 is slidably connected with the rectangular groove 6, the adjusting plate 13 is fixedly connected with the surface of the movable block 12, an adjusting effect is achieved, and the adjusting device can adjust the second cutter tube 9 and the adjusting plate 13 with different diameters in a certain range.

The surface of the rectangular groove 6 is fixedly connected with a limiting column 14, and the first spring 11 is sleeved on the surface of the limiting column 14.

The surface of the rectangular groove 6 is provided with a limit groove 15, and the limit groove 15 is in sliding connection with the movable block 12, so that the stability of the installation of the movable block 12 and the rectangular groove 6 is ensured.

The initial state of the first spring 11 is a compressed state, and the reaction force generated by the compression of the first spring 11 acts on the surface of the movable block 12, so that the adjusting plate 13 can be closely attached to the surface of the second cutter tube 9.

The limiting device 5 comprises a second spring 16, lifting blocks 17, an adjusting ring 18, a first arc-shaped block 19 and a second arc-shaped block 20, wherein first bumps are fixedly connected to the surface of the adjusting plate 13 at equal intervals, the second spring 16 is fixedly connected to the bottom of the mounting groove 4, the lifting blocks 17 are fixedly connected to one end of the second spring 16 away from the bottom of the mounting groove 4, the adjusting ring 18 is fixedly connected to the surface of the lifting blocks 17, second bumps are fixedly connected to the surface of the adjusting ring 18, and a plurality of second bumps are matched with the first bumps to play a limiting role and ensure the stability of the matching installation of the adjusting plate 13 and the second cutter tube 9.

The initial state of the second spring 16 is a stretched state, and the reaction force generated by stretching the second spring 16 acts on the surface of the lifting block 17, so that the second protrusions on the surface of the adjusting ring 18 are tightly matched with the first protrusions.

The surface of the adjusting plate 13 is provided with a chute 21 which is convenient to be matched with the second cutter tube 9, and the circular block 10 can be communicated with the inside of the handle 1 and is convenient to be connected with other parts.

Working principle: during installation, the adjusting ring 18 is pulled upwards, the first convex block is separated from the second convex block, the second cutter tube 9 is connected to the surface of the first cutter tube 8 in a sliding mode, the second cutter tube 9 passes through the four adjusting plates 13, the inclined grooves 21 are formed in the surfaces of the adjusting plates 13 and are convenient to match with the second cutter tube 9, the four adjusting plates 13 move towards the direction of compressing the first spring 11, the four adjusting plates 13 are always in tight contact with the surface of the second cutter tube 9 under the elastic force of the first spring 11, the second cutter tube 9 is matched with the circular block 10, the stability of installation of the first cutter tube 8 and the second cutter tube 9 is guaranteed, the hand is slowly released, the second convex block on the surface of the adjusting ring 18 is tightly matched with the first convex block on the surface of the adjusting plate 13 under the elastic force of the first spring 11, the angle of the first cutter tube 8 and the second cutter tube 9 is adjusted through the rotating the adjusting block 3, the adjusting ring 18 is pulled to be separated from the second convex block by the second cutter tube 9 when the second cutter tube 9 is dismounted, and the second cutter tube 9 is dismounted conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hand-held type ultrasonic knife pipe that surgery was used, includes handle (1), button (2) and regulating block (3), regulating block (3) are installed in the surface rotation of handle (1), the surface mounting of handle (1) has button (2), its characterized in that: a plurality of mounting grooves (4) have been seted up on the surface of regulating block (3), the bottom fixedly connected with stop device (5) of mounting groove (4), a plurality of rectangular channels (6) have been seted up on the surface of regulating block (3), the fixed surface of rectangular channels (6) is connected with adjusting device (7), first sword pipe (8) are installed to the inside cooperation of regulating block (3), the surface slip grafting of first sword pipe (8) has second sword pipe (9), second sword pipe (9) and adjusting device (7) cooperation installation, circular piece (10) are installed to the surface mounting of second sword pipe (9), circular piece (10) and regulating block (3) fixed connection.

2. A surgical hand-held ultrasonic blade tube as defined in claim 1, wherein: the adjusting device (7) comprises a first spring (11), a movable block (12) and an adjusting plate (13), wherein the first spring (11) is fixedly connected with the surface of the rectangular groove (6), one end, away from the surface of the rectangular groove (6), of the first spring (11) is fixedly connected with the movable block (12), the movable block (12) is slidably connected with the rectangular groove (6), and the adjusting plate (13) is fixedly connected with the surface of the movable block (12).

3. A surgical hand-held ultrasonic blade tube as defined in claim 2, wherein: the surface of the rectangular groove (6) is fixedly connected with a limiting column (14), and the first spring (11) is sleeved on the surface of the limiting column (14).

4. A surgical hand-held ultrasonic blade tube as defined in claim 2, wherein: a limiting groove (15) is formed in the surface of the rectangular groove (6), and the limiting groove (15) is connected with the movable block (12) in a sliding mode.

5. A surgical hand-held ultrasonic blade tube as defined in claim 2, wherein: the initial state of the first spring (11) is a compressed state.

6. A surgical hand-held ultrasonic blade tube as defined in claim 2, wherein: stop device (5) are including second spring (16), lifting block (17), adjusting ring (18), first arc piece (19) and second arc piece (20), the first lug of surface equidistance fixedly connected with of regulating plate (13), the bottom fixedly connected with second spring (16) of mounting groove (4), the one end fixedly connected with lifting block (17) of mounting groove (4) bottom is kept away from to second spring (16), four the fixed surface of lifting block (17) is connected with adjusting ring (18), the fixed surface of adjusting ring (18) is connected with the second lug, a plurality of second lugs all install with first lug cooperation.

7. A surgical hand-held ultrasonic blade tube as defined in claim 6, wherein: the initial state of the second spring (16) is a stretched state.

8. A surgical hand-held ultrasonic blade tube as defined in claim 2, wherein: the surface of the adjusting plate (13) is provided with a chute (21).