CN210785694U

CN210785694U - Flushing device used in neurosurgery operation

Info

Publication number: CN210785694U
Application number: CN201921566318.0U
Authority: CN
Inventors: 贾增强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-19
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a washing unit in neurosurgery, including the tubule, the one end of tubule is connected with first connector, and the cavity has been seted up to one side of first connector, and one side of this cavity is linked together with the one end of tubule, one side of first connector is rotated and is connected with the second connector, and the through-hole has been seted up respectively to the both sides of second connector, and the one end of one of them through-hole is linked together with the opposite side of the cavity of first connector, and the other end of this one of them through-hole is connected with the one end of flushing pipe, and the one end of another through-hole is corresponding with the inner wall of first connector one side, and the other end of this another through-hole is connected with the one end of attracting the pipe. This washing unit in neurosurgery adopts flushing tube and attracts pipe matched with structural design, combines two root canals together to only need alone alright operation, and can realize washing and attract quick change between, it is very convenient to operate.

Description

Flushing device used in neurosurgery operation

Technical Field

The utility model relates to a neurosurgery equipment technical field specifically is washing unit in neurosurgery.

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: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology.

In the neurosurgery operating room, the operation field is limited and deep, the intracranial tissue is continuously washed and sucked by physiological saline in the operation to expose the tumor part cut in the operation field, and in the operation, two operation assistants are needed to respectively complete the washing and suction work, so that the intracranial operation of an operator can be influenced when the operation assistant is matched with the operator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a washing unit in neurosurgery to the two surgical assistants of needs that put forward in solving above-mentioned background art cooperate the very inconvenient problem of washing.

In order to achieve the above object, the utility model provides a following technical scheme: flushing device in neurosurgery art, including the tubule, the one end of tubule is connected with first connector, and the cavity has been seted up to one side of first connector, and one side of this cavity is linked together with the one end of tubule, one side of first connector is rotated and is connected with the second connector, and the through-hole has been seted up respectively to the both sides of second connector, and the one end of one of them through-hole is linked together with the opposite side of the cavity of first connector, and the other end of this one of them through-hole is connected with the one end of flushing pipe, and the one end of another through-hole is corresponding with the inner wall of first connector one side, and the other end of this another through-hole is connected with the one end of attracting the pipe, the other end of flushing pipe and attracting the pipe all is connected with the barrel, and the both sides of barrel are provided with inlet tube, The flushing device comprises a first valve, a second valve, a third valve and a fourth valve, wherein the first valve, the second valve, the third valve and the fourth valve are respectively arranged at one ends, close to a cylinder, of a flushing pipe, a suction pipe, a water inlet pipe and a discharge pipe, a piston is arranged in the cylinder, one side of the piston is connected with a motor through a crank-link mechanism, and the motor is arranged at one side of the cylinder.

Preferably, the first connector and the second connector are both disc-shaped, a fixing column is arranged in the middle of the second connector, one end of the fixing column is provided with a protrusion with a T-shaped front view and a circular side view, the protrusion is inserted into a groove in the middle of the first connector, and the structure of the groove is matched with that of the protrusion.

Preferably, the edge of one side, close to the first connector, of the second connector is provided with an annular second sealing ring, and the outer wall, close to one side of the first connector, of the fixing column is provided with an annular first sealing ring.

Preferably, be provided with the fixed block on flushing pipe and the suction tube, the fixed block adopts the magnet material, and the bottom of fixed block is connected with the bracelet, and the outer wall of bracelet is gone up the surrounding metal block that is provided with.

Preferably, the bracelet adopts the elastic cord material, and each metal block is fixed through the veneer respectively with the bracelet.

Preferably, the thin tube is made of a gooseneck.

Preferably, the surface of the second connector is provided with two different colors, and the two different colors respectively correspond to the positions of the through holes on the two sides of the second connector.

Compared with the prior art, the beneficial effects of the utility model are that: this washing unit in neurosurgery adopts flushing tube and attracts pipe matched with structural design, combines two root canals together to only need alone alright operation, and can realize washing and attract quick change between, it is very convenient to operate.

Drawings

FIG. 1 is a front view of the irrigation device for neurosurgery of the present invention;

FIG. 2 is a front view of the second connector of the irrigation device for neurosurgery of the present invention;

fig. 3 is the utility model discloses washing unit bracelet and metal block diagram in neurosurgery.

In the figure: 1. the device comprises a thin tube, 2, a first connector, 3, a second connector, 4, a fixing block, 5, a flushing tube, 6, a first one-way valve, 7, a first valve, 8, a second one-way valve, 9, a second valve, 10, a water inlet tube, 11, a barrel, 12, a crank-link mechanism, 13, a motor, 14, a first sealing ring, 15, a second sealing ring, 16, a fixing column, 17, a bracelet, 18, a suction tube, 19, a third one-way valve, 20, a third valve, 21, a piston, 22, a fourth valve, 23, a fourth one-way valve, 24, a discharge tube, 25 and a metal block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the flushing device in the neurosurgery comprises a thin tube 1, one end of the thin tube 1 is connected with a first connector 2, the thin tube 1 is made of a gooseneck, the structure enables the thin tube 1 to be bent freely, so that the angle can be adjusted conveniently, one side of the first connector 2 is provided with a cavity, one side of the cavity is communicated with one end of the thin tube 1, the cavity is connected with a second connector 3 through threads or clamped connection, one side of the first connector 2 is rotatably connected with the second connector 3, the first connector 2 and the second connector 3 are both disc-shaped, a fixing column 16 is arranged in the middle of the second connector 3, the fixing column 16 and the second connector 3 are of an integral structure, one end of the fixing column 16 is provided with a T-shaped front view, the side view is a circular bulge, the bulge is inserted into a groove in the middle of the first connector 2, the structure of the groove is matched with the bulge structure, and the structure enables the second connector 3 and the first connector, the edge of one side of the second connector 3, which is close to the first connector 2, is provided with an annular second sealing ring 15, the outer wall of one side of the fixing column 16, which is close to the first connector 2, is provided with an annular first sealing ring 14, the second sealing ring 15 and the first sealing ring 14 are fixed through gluing, the structure can improve the sealing performance of the joint of the second connector 3 and the first connector 2 and prevent leakage, through holes are respectively arranged at two sides of the second connector 3, one end of one through hole is communicated with the other side of the cavity of the first connector 2, the other end of the one through hole is connected with one end of the flushing pipe 5, one end of the other through hole corresponds to the inner wall of one side of the first connector 2, the other end of the other through hole is connected with one end of the suction pipe 18, the flushing pipe 5 and the suction pipe 18 are clamped with the second connector 3, when the positions of the flushing pipe 5 and the cavity on the first connector, the flushing pipe 5 is in a circulation state, the suction pipe 18 is in a closed state, when the second connector 3 rotates 180 degrees, the suction pipe 18 corresponds to the cavity on the first connector 2, the suction pipe 18 is in a circulation state, the flushing pipe 5 is in a closed state, fast switching can be realized, the surface of the second connector 3 is provided with two different colors, the two different colors respectively correspond to the positions of the through holes on the two sides of the second connector 3, the structure can enable a user to more conveniently identify the communication state of the flushing pipe 5 and the suction pipe 18, the other ends of the flushing pipe 5 and the suction pipe 18 are both connected with the barrel body 11, the barrel body 11 is connected with the flushing pipe 5 and the suction pipe 18 through clamping or threads, the two sides of the barrel body 11 are respectively provided with the water inlet pipe 10 and the discharge pipe 24, and the water inlet pipe 10 and the discharge pipe 24 are connected with the barrel body 11, the water inlet pipe 10 can enter normal saline, the discharge pipe 24 can discharge waste liquid, one ends of the flushing pipe 5, the suction pipe 18, the water inlet pipe 10 and the discharge pipe 24 close to the cylinder 11 are respectively provided with a first one-way valve 6, a second one-way valve 8, a third one-way valve 19 and a fourth one-way valve 23, the flowing direction of the first one-way valve 6 is that the cylinder 11 flows towards the flushing pipe 5, the flowing direction of the second one-way valve 8 flows towards the cylinder 11 through the water inlet pipe 10, the flowing directions of the third one-way valve 19 and the fourth one-way valve 23 are respectively opposite to the first one-way valve 6 and the second one-way valve 8, one ends of the flushing pipe 5, the suction pipe 18, the water inlet pipe 10 and the discharge pipe 24 close to the cylinder 11 are respectively provided with a first valve 7, a second valve 9, a third valve 20 and a fourth valve 22, and the first valve 7, the second valve 9, the third valve 20 and the fourth valve 22 can respectively face, The suction pipe 18, the water inlet pipe 10 and the discharge pipe 24 are independently sealed, the first valve 7, the second valve 9, the third valve 20 and the fourth valve 22 can adopt electric valves, the first valve 7 and the second valve 9 are uniformly controlled, the third valve 20 and the fourth valve 22 are uniformly controlled, the operation is more convenient and faster, the cylinder 11 is internally provided with a piston 21, the piston 21 is in sliding connection with the inner wall of the cylinder 11, one side of the piston 21 is connected with a motor 13 through a crank-connecting rod mechanism 12, the crank-connecting rod mechanism 12 is composed of a straight rod, a transmission rod and an eccentric wheel, one end of the straight rod is connected with one side of the piston 21, the other end of the straight rod is connected with one end of the transmission rod, the other end of the transmission rod is connected with one side of the eccentric wheel, the other side of the eccentric wheel is connected with the motor 13, the motor 13, when the washing is needed, the third valve 20 and the fourth valve 22 are closed, the piston 21 can generate attraction force on the water inlet pipe 10 to enable the physiological saline to enter the cylinder 11 and continuously generate thrust force to enable the physiological saline to be pushed to the washing pipe 5 and finally to be discharged from the tubule 1 to realize the washing, the washing pressure can be adjusted by controlling the running speed of the motor 13, the fixing block 4 is arranged on the washing pipe 5 and the suction pipe 18, the fixing block 4 is made of magnet material, the bottom of the fixing block 4 is connected with the bracelet 17, the metal block 25 is arranged on the outer wall of the bracelet 17 in a surrounding mode, the fixing block 4, the washing pipe 5 and the suction pipe 18 are fixed through gluing, the washing pipe 5 and the suction pipe 18 can be adsorbed on the bracelet 17, the bracelet 17 can be arranged at the wrist of a doctor, and therefore the temporary placing position of the washing pipe 5 and the suction pipe 18 is provided for the doctor, and the operation is more, bracelet 17 adopts the elastic cord material, and each metal block 25 is fixed through the veneer respectively with bracelet 17, and this structure makes bracelet 17 portable more.

The working principle is as follows: when the flushing device in the neurosurgery is used, whether parts of the device are damaged or not or the connection is not firm is checked, the device is used after the parts are checked to be correct, when the flushing is needed, the second connector 3 is rotated to enable the flushing pipe 5 to correspond to the position of the cavity on the first connector 2, the flushing pipe 5 is in a flowing state at the moment, the suction pipe 18 is in a closed state, the third valve 20 and the fourth valve 22 are closed, the first valve 7 and the second valve 9 are opened, the motor 13 is started, the motor 13 drives the piston 21 to reciprocate, the operation of the piston 21 can generate suction force on the water inlet pipe 10 to enable the physiological saline to enter the cylinder body 11 and continuously generate thrust force to enable the physiological saline to be pushed to the flushing pipe 5 and finally to be discharged from the thin pipe 1 to realize flushing, when the suction is needed, the second connector 3 is rotated by 180 degrees to enable the suction pipe 18 to correspond to the position of the cavity on the first connector 2, the suction tube 18 is in a circulation state, the flushing tube 5 is in a closed state, rapid switching can be realized, the first valve 7 and the second valve 9 are closed, the third valve 20 and the fourth valve 22 are opened, the suction tube 18 can be attracted by the operation of the piston 21, the end part of the thin tube 1 can be attracted, waste liquid is absorbed and then discharged from the discharge tube 24, automatic attraction is realized, the device combines the two tubes together through the matched structural design of the flushing tube 5 and the suction tube 18, only one person is needed for operation, rapid exchange between flushing and attraction can be realized, the operation is very convenient, and the operation is the working principle of the flushing device in the neurosurgery.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Washing unit in neurosurgery, its characterized in that: comprises a thin tube (1), one end of the thin tube (1) is connected with a first connector (2), one side of the first connector (2) is provided with a cavity, one side of the cavity is communicated with one end of the thin tube (1), one side of the first connector (2) is rotatably connected with a second connector (3), through holes are respectively arranged on two sides of the second connector (3), one end of one through hole is communicated with the other side of the cavity of the first connector (2), the other end of the through hole is connected with one end of a flushing pipe (5), one end of the other through hole is corresponding to the inner wall of one side of the first connector (2), the other end of the other through hole is connected with one end of a suction pipe (18), the other ends of the flushing pipe (5) and the suction pipe (18) are both connected with a barrel body (11), both sides of the barrel body (11) are respectively provided with a water inlet pipe (10) and a discharge pipe, one end of the flushing pipe (5), one end of the suction pipe (18), one end of the water inlet pipe (10) and one end of the discharge pipe (24) close to the cylinder body (11) are respectively provided with a first one-way valve (6), a second one-way valve (8), a third one-way valve (19) and a fourth one-way valve (23), one end of the flushing pipe (5), one end of the suction pipe (18), one end of the water inlet pipe (10) and one end of the discharge pipe (24) close to the cylinder body (11) are respectively provided with a first valve (7), a second valve (9), a third valve (20) and a fourth valve (22), a piston (21) is arranged in the cylinder body (11), one side of the piston (21) is connected with a motor (13) through a crank connecting rod mechanism (12), and the.

2. The neurosurgical intraoperative irrigation device of claim 1, wherein: first connector (2) and second connector (3) are the disc, and the centre of second connector (3) is provided with fixed column (16), and the one end of fixed column (16) is provided with the front view and is "T" font, and the side view is circular shape arch, and this arch is inserted and is located in the recess in the middle of first connector (2), the structure of this recess with bellied structure phase-match.

3. The neurosurgical intraoperative irrigation device of claim 1, wherein: the edge of one side, close to the first connector (2), of the second connector (3) is provided with an annular second sealing ring (15), and the outer wall, close to one side of the first connector (2), of the fixing column (16) is provided with an annular first sealing ring (14).

4. The neurosurgical intraoperative irrigation device of claim 1, wherein: flushing pipe (5) and attract being provided with fixed block (4) on pipe (18), fixed block (4) adopt the magnet material, and the bottom of fixed block (4) is connected with bracelet (17), and the outer wall of bracelet (17) is gone up the encircleing and is provided with metal block (25).

5. The neurosurgical intraoperative irrigation device of claim 4, wherein: bracelet (17) adopt the elastic cord material, and each metal block (25) is fixed through the veneer respectively with bracelet (17).

6. The neurosurgical intraoperative irrigation device of claim 1, wherein: the thin tube (1) is made of a gooseneck.

7. The neurosurgical intraoperative irrigation device of claim 1, wherein: the surface of the second connector (3) is provided with two different colors, and the two different colors respectively correspond to the positions of the through holes on the two sides of the second connector (3).