CN215460630U

CN215460630U - Novel special aspirator of backbone surgery

Info

Publication number: CN215460630U
Application number: CN202121402158.3U
Authority: CN
Inventors: 王炯; 唐娜
Original assignee: Affiliated Hospital Of Xiangnan University
Current assignee: Affiliated Hospital Of Xiangnan University
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-11
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a novel special suction apparatus for spinal surgery, which belongs to the technical field of medical instruments and comprises a shell and a suction head, wherein the cross section of the shell is circular, an inner cavity of the shell is fixedly connected with an inner sleeve, the top end of the inner cavity of the inner sleeve is provided with a silicone tube, the bottom end of the silicone tube is in threaded connection with the suction head, one side of the side wall of the inner sleeve, which is close to the top end of the suction head, is fixedly connected with a fixing ring, the opposite side of the fixing ring is provided with a movable ring, the outer side of the movable ring is movably connected with a fastening bolt through a bearing, the fastening bolt transversely penetrates through the inner sleeve and the right side wall of the shell, the outer wall of the top end of the shell is fixedly connected with a fixing plate, the shell vertically penetrates through the fixing plate, and the shell is in sliding connection with the fixing plate. And the connection is stable.

Description

Novel special aspirator of backbone surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel special suction apparatus for spinal surgery.

Background

In the process of spinal surgery, a suction apparatus is needed to suck blood, and the operation can be performed after the wound surface is exposed. But current aspirator simple structure, the function is single, and the position of attracting the head is all fixed in a certain position, can't realize attracting head angular adjustment, has reduced the practicality of aspirator, and attracts the head extremely inconvenient when changing, has influenced and has attracted work efficiency, and the result of use is poor, for this reason, we provide a novel special aspirator of spinal surgery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel special suction apparatus for spinal surgery, which aims to solve the problem that the angle of the suction apparatus provided in the background technology is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel special aspirator of backbone surgery, includes the casing and attracts the head, the casing cross-section is circular, and casing inner chamber fixedly connected with inner skleeve, the inner chamber top of inner skleeve is equipped with the silicone tube, the bottom threaded connection of silicone tube has and attracts the head, the lateral wall of inner skleeve just is close to the solid fixed ring of one side fixedly connected with who attracts the head top, gu fixed ring's opposite is equipped with the loose ring, bearing swing joint fastening bolt is passed through in the outside of loose ring, and fastening bolt transversely runs through the right side wall of inner skleeve and casing, the top outer wall fixedly connected with fixed plate of casing, and the vertical fixed plate that runs through of casing, casing sliding connection fixed plate.

Preferably, the left outer side wall of casing and the one side that is close to the fixed plate are equipped with the movable block, one side fixed connection expanding spring of movable block, expanding spring's the other end welding is at the left side inner wall of fixed plate, the right side outer wall of casing and the one side that is close to the fixed plate are equipped with the briquetting, bearing swing joint adjusting bolt is passed through in the outside of briquetting, adjusting bolt transversely runs through the right side wall of fixed plate.

Preferably, the inner ring side of the fixed ring and the inner ring side of the movable ring are fixedly connected with a first protruding layer, and the rear side of the first protruding layer is provided with a second protruding layer.

Preferably, a first filling layer is filled between the shell and the inner sleeve, and a second filling layer is filled between the inner sleeve and the silicone tube.

Preferably, the two sides of the opening end of the fixing ring are provided with iron blocks, and the two sides of the opening end of the movable ring are provided with a magnet layer matched with the iron blocks.

Preferably, the first protruding layer and the second protruding layer are arc-shaped, and sealing gaskets are arranged on the inner rings of the first protruding layer and the second protruding layer.

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

according to the utility model, the pressing block can be driven to move through the adjusting bolt, the pressing block drives the shell to move towards the left side, the position of the shell can be changed after the telescopic spring is extruded, the position of the suction head can be changed through the adjusting bolt, the angle of the suction head can be adjusted, and the practicability of the suction apparatus is enhanced; the suction head in threaded connection is installed at the bottom end of the silicone tube and can be conveniently replaced, the connection of the suction head can be reinforced through the movement of the fixing ring and the movable ring in movable connection, the method for replacing the suction head is simple and convenient, the connection of the suction head is stable, and the using effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the connection between the fixed ring and the movable ring according to the present invention.

In the figure: 1. a housing; 2. a fixing plate; 3. a tension spring; 4. a movable block; 5. a silicone tube; 6. an inner sleeve; 7. briquetting; 8. adjusting the bolt; 9. a first filling layer; 10. a second filling layer; 11. a movable ring; 12. a fixing ring; 13. fastening a bolt; 14. a suction head; 15. an iron block; 16. a magnetite layer; 17. a first raised layer; 18. a second bump layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution:

referring to fig. 1 and 2, a novel special suction apparatus for spinal surgery comprises a casing 1 and a suction head 14, wherein the section of the casing 1 is circular, an inner cavity of the casing 1 is fixedly connected with an inner sleeve 6, the top end of the inner cavity of the inner sleeve 6 is provided with a silicone tube 5, the bottom end of the silicone tube 5 is in threaded connection with the suction head 14, one side of the side wall of the inner sleeve 6 close to the top end of the suction head 14 is fixedly connected with a fixing ring 12, the opposite side of the fixing ring 12 is provided with a movable ring 11, the outer side of the movable ring 11 is movably connected with a fastening bolt 13 through a bearing, the fastening bolt 13 transversely penetrates through the inner sleeve 6 and the right side wall of the casing 1, the outer wall of the top end of the casing 1 is fixedly connected with a fixing plate 2, the casing 1 vertically penetrates through the fixing plate 2, the casing 1 is slidably connected with the fixing plate 2, the position of the casing 1 slidably connected with the inner cavity of the fixing plate 2 can be adjusted as required, and the position of the suction head 14 at the bottom end of the casing 1 can be changed, realized attracting 14 angle's regulation, strengthened its practicality, silicone tube 5's bottom is equipped with the external screw thread adapter sleeve, attracts 14's top to be equipped with external screw thread assorted internal screw thread adapter sleeve, and it is convenient and convenient to change and attracts 14, and the position that silicone tube 5 and attract 14 to connect can be consolidated in the use of solid fixed ring 12 cooperation activity ring 11, and is more stable during follow-up use.

Referring to fig. 1 and 2, a movable block 4 is disposed on a left outer side wall of a housing 1 and on a side close to a fixed plate 2, a telescopic spring 3 is fixedly connected to one side of the movable block 4, the other end of the telescopic spring 3 is welded to a left inner wall of the fixed plate 2, a press block 7 is disposed on a right outer wall of the housing 1 and on a side close to the fixed plate 2, an adjusting bolt 8 is movably connected to the outer side of the press block 7 through a bearing, the adjusting bolt 8 transversely penetrates through a right side wall of the fixed plate 2, the adjusting bolt 8 is rotated to drive the press block 7 to move in a left direction, the press block 7 drives the housing 1 to slide in the fixed plate 2, the telescopic spring 3 on the other side of the housing 1 is stressed to stretch and then can change the position of the housing 1, so that the angle of a suction head 14 is adjusted, and the housing 1 can be rapidly returned by the spring of the telescopic spring 3.

Referring to fig. 3, a first protruding layer 17 is fixedly connected to one side of the inner ring of the fixed ring 12 and the movable ring 11, a second protruding layer 18 is disposed on the rear side of the first protruding layer 17, and a certain gap is left between the first protruding layer 17 and the second protruding layer 18 for clamping the position of the joint between the silicone tube 5 and the suction head 14.

Referring to fig. 1, a first filling layer 9 is filled between the shell 1 and the inner sleeve 6, a second filling layer 10 is filled between the inner sleeve 6 and the silicone tube 5, and the first filling layer 9 and the second filling layer 10 are made of rubber materials, so as to reinforce the positions of the inner sleeve 6 and the silicone tube 5, so that the suction head 14 is more stable in use and the position does not deviate.

Example 2:

as shown in fig. 3, unlike embodiment 1, iron blocks 15 are provided on both sides of the open end of the fixed ring 12, and a magnet layer 16 matching with the iron blocks 15 is provided on both sides of the open end of the movable ring 11, so that when the movable ring 11 moves toward the side close to the fixed ring 12, there is an attraction force between the iron blocks 15 and the magnet layer 16, and the connection between the two is quicker.

Referring to fig. 3, the first protruding layer 17 and the second protruding layer 18 are arc-shaped, and the inner rings of the first protruding layer 17 and the second protruding layer 18 are provided with sealing gaskets, and the arrangement of the sealing gaskets 18 can enhance the friction force at the joints of the first protruding layer 17, the second protruding layer 18 and the suction head 14, thereby further improving the stability of connection.

The working principle is as follows: when the utility model is used, firstly, the inner sleeve 6 and the silicone tube 5 are installed, the suction head 14 in threaded connection is installed at the bottom end of the silicone tube 5, when the angle of the suction head 14 needs to be adjusted, the adjusting bolt 8 is rotated, the adjusting bolt 8 drives the pressing block 7 to move, the pressing block 7 drives the shell 1 to move in the fixing plate 2, the adjustment of the position of the suction head 14 is completed, after the angle adjustment is completed, the elastic force of the telescopic spring 3 can drive the shell 1 to return quickly, when the suction head 14 is replaced, the suction head 14 in threaded connection is taken down, the new suction head 14 is replaced, the fastening bolt 13 is rotated, the fastening bolt 13 drives the movable ring 11 to move, and the reinforcement of the suction head 14 is completed by matching with the fixing ring 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 novel special aspirator of backbone surgery, includes casing (1) and attracts head (14), its characterized in that: casing (1) cross-section is circular, and casing (1) inner chamber fixedly connected with inner skleeve (6), the inner chamber top of inner skleeve (6) is equipped with silicone tube (5), the bottom threaded connection of silicone tube (5) has attraction head (14), the lateral wall of inner skleeve (6) just is close to the solid fixed ring (12) of one side fixedly connected with who attracts head (14) top, the opposite of solid fixed ring (12) is equipped with loose ring (11), bearing swing joint fastening bolt (13) are passed through in the outside of loose ring (11), and fastening bolt (13) transversely run through the right side wall of inner skleeve (6) and casing (1), the top outer wall fixedly connected with fixed plate (2) of casing (1), and casing (1) is vertical to run through fixed plate (2), casing (1) sliding connection fixed plate (2).

2. The novel special aspirator for spinal surgery, according to claim 1, is characterized in that: the utility model discloses a bearing swing joint adjustable mounting device for the automobile engine, including casing (1), one side that just is close to fixed plate (2) of left side lateral wall of casing (1) is equipped with movable block (4), one side fixed connection expanding spring (3) of movable block (4), the other end welding of expanding spring (3) is at the left side inner wall of fixed plate (2), one side that just is close to fixed plate (2) of right side outer wall of casing (1) is equipped with briquetting (7), bearing swing joint adjusting bolt (8) are passed through in the outside of briquetting (7), adjusting bolt (8) transversely run through the right side wall of fixed plate (2).

3. The novel special aspirator for spinal surgery, according to claim 1, is characterized in that: the inner ring side of the fixed ring (12) and the inner ring side of the movable ring (11) are fixedly connected with a first protruding layer (17), and a second protruding layer (18) is arranged on the rear side of the first protruding layer (17).

4. The novel special aspirator for spinal surgery, according to claim 1, is characterized in that: a first filling layer (9) is filled between the shell (1) and the inner sleeve (6), and a second filling layer (10) is filled between the inner sleeve (6) and the silicone tube (5).

5. The novel special aspirator for spinal surgery, according to claim 1, is characterized in that: and iron blocks (15) are arranged on two sides of the opening end of the fixing ring (12), and a magnet layer (16) matched with the iron blocks (15) is arranged on two sides of the opening end of the movable ring (11).

6. The novel special aspirator for spinal surgery, according to claim 3, is characterized in that: the first protruding layer (17) and the second protruding layer (18) are arc-shaped, and sealing gaskets are arranged on the inner rings of the first protruding layer (17) and the second protruding layer (18).