CN217162230U

CN217162230U - Neurosurgery scalpel with drainage function

Info

Publication number: CN217162230U
Application number: CN202121062440.1U
Authority: CN
Inventors: 刘佰运; 杨梦石; 徐晓健; 张斌
Original assignee: Beijing Tiantan Hospital; Beijing Neurosurgical Institute
Current assignee: Beijing Tiantan Hospital; Beijing Neurosurgical Institute
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-08-12
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a neurosurgery sword with drainage function, including fixed case and scalpel, the lower extreme fixed surface of fixed case installs the base, the lower extreme surface movable mounting of base has the gyro wheel, the front end surface movable mounting of fixed case has the chamber door, the front end surface fixed surface of chamber door installs the handle, upper end one side fixed mounting of fixed case has the mount, the upper end fixed mounting of mount has the position sleeve, position sleeve's inside fixed mounting has the cylinder, the inside swing joint of cylinder has the piston rod, the one end of piston rod is located the inside fixed position of cylinder is connected with the piston, the fixed position that the other end of piston rod is located one side of cylinder has the handle, the one end fixedly connected with three way connection of cylinder. The utility model can lead the surgical knife to have drainage function, and can facilitate the use of the surgical knife, thereby having practicability.

Description

Neurosurgery scalpel with drainage function

Technical Field

The utility model relates to a scalpel technical field especially relates to a neurosurgery sword with drainage function.

Background

Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method. Neurosurgery is mostly required to be operated and treated in the treatment process, and in the operation and treatment process, a scalpel is an important operation tool indispensable in the surgical operation and is an indispensable tool for cutting human tissues.

The existing neurosurgery scalpel has certain defects when in use, does not have a drainage function when in use, needs an additional drainage tool to drain after the scalpel is used, is inconvenient to use, and brings certain influence to the use process, so that the neurosurgery scalpel with the drainage function is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a neurosurgery scalpel with a drainage function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a neurosurgery scalpel with a drainage function comprises a fixed box and a scalpel, wherein a base is fixedly arranged on the outer surface of the lower end of the fixed box, rollers are movably arranged on the outer surface of the lower end of the base, a box door is movably arranged on the outer surface of the front end of the fixed box, a handle is fixedly arranged on the outer surface of the front end of the box door, a fixed frame is fixedly arranged on one side of the upper end of the fixed box, a positioning sleeve is fixedly arranged on the upper end of the fixed frame, a needle cylinder is fixedly arranged in the positioning sleeve, a piston rod is movably connected in the needle cylinder, a piston is fixedly connected to the position, one end of the piston rod is positioned in the needle cylinder, a handle is fixedly arranged at the position, on one side of the needle cylinder, of the other end of the piston rod, a three-way joint is fixedly connected to one end of the needle cylinder, and a drainage bottle is in threaded connection with the lower end of the three-way joint, the utility model discloses a drainage bottle, scalpel, handle of a knife, drainage hole, drainage bottle, fixed mounting have a screwed joint in the middle of the upper end, the rear end fixedly connected with connecting hose of scalpel, the scalpel includes handle of a knife and blade, blade fixed mounting is in the position of the front end of handle of a knife, the drainage hole has been seted up to the surface of blade, the rear end fixed mounting of handle of a knife has the connector.

Preferably, hinges are fixedly installed between the box door and the fixed box, the box door is movably connected with the fixed box through the hinges, and the number of the rollers is a plurality of groups.

Preferably, the positioning sleeve is sleeved on the outer surface of the needle cylinder, and the needle cylinder is fixedly arranged at the position above the fixed box through the positioning sleeve and the fixed frame.

Preferably, the drainage bottle is connected to the lower end of the three-way joint through a threaded joint in a threaded manner, and a partition plate is fixedly mounted in the middle of the inside of the fixed box.

Preferably, one end of the connecting hose is fixedly connected with the three-way joint, and the other end of the connecting hose is fixedly connected with the knife handle through the connector.

Preferably, the handle of a knife is hollow tubular structure, drainage channel has been seted up to the inside of blade, the drainage hole link up with drainage channel mutually, and drainage channel links up with the handle of a knife mutually.

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

1. in the utility model, the surgical knife has the drainage function through the arranged needle cylinder, the piston rod, the piston, the handle, the three-way joint, the drainage bottle, the screwed joint, the drainage hole and the connector, when the surgical knife cuts the human tissue, the drainage of the human tissue fluid can be carried out according to the use requirement, and the surgical knife is convenient to use without using other drainage tools;

2. in the utility model, the fixing box, the base, the idler wheels, the box door, the handle, the fixing frame and the positioning sleeve are arranged, so that the storage function can be realized, and the scalpel can be conveniently stored and placed in the drainage process, so that the use of the scalpel is convenient;

to sum up, the utility model can lead the surgical knife to have drainage function, and can facilitate the use of the surgical knife, thereby having practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of a neurosurgical scalpel with a drainage function according to the present invention;

fig. 2 is a schematic structural view of a needle cylinder of a neurosurgical scalpel with a drainage function according to the present invention;

fig. 3 is a schematic structural view of a scalpel of the neurosurgical scalpel with a drainage function according to the present invention.

In the figure: 1. a fixed box; 2. a base; 3. a roller; 4. a box door; 5. a handle; 6. a fixed mount; 7. positioning the sleeve; 8. a needle cylinder; 9. a piston rod; 10. a piston; 11. a handle; 12. a three-way joint; 13. a drainage bottle; 14. a threaded joint; 15. a scalpel; 16. a connecting hose; 17. a knife handle; 18. a blade; 19. a drainage hole; 20. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a neurosurgery scalpel with drainage function comprises a fixed box 1 and a scalpel 15, wherein a base 2 is fixedly arranged on the outer surface of the lower end of the fixed box 1, rollers 3 are movably arranged on the outer surface of the lower end of the base 2, a box door 4 is movably arranged on the outer surface of the front end of the fixed box 1, a handle 5 is fixedly arranged on the outer surface of the front end of the box door 4, other tools required for drainage are placed in the fixed box 1, so that the drainage work is convenient to be carried out, a fixed frame 6 is fixedly arranged on one side of the upper end of the fixed box 1, a positioning sleeve 7 is fixedly arranged on the upper end of the fixed frame 6, a syringe 8 is fixedly arranged in the positioning sleeve 7, a piston rod 9 is movably connected in the syringe 8, a piston 10 is fixedly connected at the position of one end of the piston rod 9 in the syringe 8, a handle 11 is fixedly arranged at the position of the other end of the piston rod 9 on one side of the syringe 8, medical personnel utilize handle 11 to draw piston rod 9 outwards, thereby make piston 10 remove in cylinder 8, piston 10 constitutes the syringe structure with cylinder 8, when piston rod 9 draws outwards, produce suction in the cylinder 8, thereby absorb the drainage with tissue liquid, the one end fixedly connected with three way connection 12 of cylinder 8, the lower extreme threaded connection of three way connection 12 has drainage bottle 13, fixed mounting has screwed joint 14 in the middle of the upper end of drainage bottle 13, the rear end fixedly connected with connecting hose 16 of scalpel 15, scalpel 15 includes handle of a knife 17 and blade 18, blade 18 fixed mounting is in the position of the front end of handle of a knife 17, the doctor holds handle of a knife 17 of scalpel 15, then cut human tissue through blade 18, drainage hole 19 has been seted up to the surface of blade 18, the rear end fixed mounting of handle of a knife 17 has connector 20.

Wherein, the hinge is fixedly arranged between the box door 4 and the fixed box 1, the box door 4 is movably connected with the fixed box 1 through the hinge, and the rollers 3 are arranged in a plurality of groups.

The positioning sleeve 7 is sleeved on the outer surface of the needle cylinder 8, and the needle cylinder 8 is fixedly arranged at the position above the fixed box 1 through the positioning sleeve 7 and the fixed frame 6.

Wherein, drainage bottle 13 passes through screwed joint 14 threaded connection in the position of the lower extreme of three way connection 12, and fixed mounting has the baffle in the middle of the inside of fixed case 1.

One end of the connecting hose 16 is fixedly connected with the three-way joint 12, and the other end of the connecting hose 16 is fixedly connected with the knife handle 17 through the connector 20.

Wherein, handle of a knife 17 is hollow tubular structure, and drainage channel has been seted up to the inside of blade 18, and drainage hole 19 link up with drainage channel mutually, and drainage channel links up with handle of a knife 17 mutually.

The working principle is as follows: when in use, the fixed box 1 is moved to an operation place through the roller 3 at the lower end of the base 2, then the scalpel 15 is connected with the connecting hose 16 through the connector 20, a doctor holds the scalpel handle 17 of the scalpel 15, then the human tissue is cut by the blade 18, when drainage is needed, the medical staff uses the handle 11 to pull the piston rod 9 outwards, thereby the piston 10 moves in the syringe 8, the piston 10 and the syringe 8 form an injector structure, when the piston rod 9 is pulled outward, a suction force is generated in the cylinder 8, the scalpel 15 connected through the connection hose 16 generates a suction force at the drainage hole 19, thereby make during organizing liquid by 16 times suction drainage bottle 13 of drainage hole 19 and coupling hose, realize drainage work, medical personnel need not to change the drainage instrument again when using the scalpel, and other required instruments of drainage have been placed to the inside of fixed case 1 to make things convenient for going on of drainage work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a neurosurgery scalpel with drainage function, includes fixed case (1) and scalpel (15), its characterized in that, the lower extreme surface fixed mounting of fixed case (1) has base (2), the lower extreme surface movable mounting of base (2) has gyro wheel (3), the front end surface movable mounting of fixed case (1) has chamber door (4), the front end surface fixed mounting of chamber door (4) has handle (5), upper end one side fixed mounting of fixed case (1) has mount (6), the upper end fixed mounting of mount (6) has position sleeve (7), the inside fixed mounting of position sleeve (7) has cylinder (8), the inside swing joint of cylinder (8) has piston rod (9), the position fixedly connected with piston (10) of one end of piston rod (9) is located the inside of cylinder (8), the utility model discloses a surgical knife, including cylinder (8), handle (11), three-way connection (12), lower extreme threaded connection of three-way connection (12), fixed mounting has screwed joint (14) in the middle of the upper end of drainage bottle (13), the rear end fixedly connected with connecting hose (16) of scalpel (15), scalpel (15) are including handle of a knife (17) and blade (18), blade (18) fixed mounting is in the position of the front end of handle of a knife (17), drainage hole (19) have been seted up to the surface of blade (18), the rear end fixed mounting of handle of a knife (17) has connector (20).

2. The neurosurgical scalpel with the drainage function according to claim 1, wherein a hinge is fixedly installed between the box door (4) and the fixed box (1), the box door (4) is movably connected with the fixed box (1) through the hinge, and the number of the rollers (3) is a plurality of groups.

3. The neurosurgical scalpel with the drainage function according to claim 1, wherein the positioning sleeve (7) is sleeved on the outer surface of the needle cylinder (8), and the needle cylinder (8) is fixedly installed at a position above the fixing box (1) through the positioning sleeve (7) and the fixing frame (6).

4. The neurosurgical scalpel with the drainage function according to claim 1, wherein the drainage bottle (13) is connected to the lower end of the three-way joint (12) in a threaded mode through a threaded joint (14), and a partition plate is fixedly installed in the middle of the inside of the fixing box (1).

5. The neurosurgical scalpel with the drainage function according to claim 1, wherein one end of the connecting hose (16) is fixedly connected with the three-way joint (12), and the other end of the connecting hose (16) is fixedly connected with the scalpel handle (17) through the connector (20).

6. The neurosurgical scalpel with the drainage function according to claim 1, wherein the scalpel handle (17) is of a hollow tubular structure, a drainage channel is formed in the blade (18), the drainage hole (19) is communicated with the drainage channel, and the drainage channel is communicated with the scalpel handle (17).