CN213432082U

CN213432082U - Novel controllable drainage device for neurosurgery

Info

Publication number: CN213432082U
Application number: CN202021512138.7U
Authority: CN
Inventors: 王帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-15
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a novel neurosurgery is with controllable drainage device, the on-line screen storage device comprises a base, the left side fixed mounting at base top has the receiving flask, the top of base and the right side fixed mounting that is located the receiving flask have the pressure measuring bottle, the top of base and the right side fixed mounting that is located the pressure measuring bottle have the shell, the inside of shell is provided with presses the depression bar, the left side intercommunication at receiving flask top has the collecting pipe, the right side intercommunication at receiving flask top has first pipe. The utility model discloses a set up the receiving flask and be used for holding the material that the drainage comes, be used for preventing through setting up the pressure measuring bottle that the air from flowing into patient through the collecting pipe internal, through the size that detects pressure, produce the negative pressure through the cooperation between pressing down lever and the piston, simultaneously through the size of the lift control pressure of pressing down the lever, solved current drainage ware simultaneously and can not control inside pressure to lead to the too big problem of pressure.

Description

Novel controllable drainage device for neurosurgery

Technical Field

The utility model relates to a neurosurgery technical field specifically is a novel neurosurgery is with controllable drainage device.

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 a high, seminal and apical discipline of new diagnosis, treatment and prevention technologies are explored, neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, for example, cerebral hemorrhage and bleeding amount endanger life, brain trauma caused by car accidents, or brain tumor compression and operation treatment are needed.

When treating patient's brain, the department of neurology doctor often can use the drainage ware, with the liquid suction of patient's brain, prevents that liquid from flowing into the inside local death of brain that causes of brainstem, and current drainage ware can not control inside pressure to lead to pressure too big, cause patient danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel neurosurgery is with controllable drainage device possesses and can control the negative pressure, prevents to flow and arouses the too big advantage of negative pressure, has solved current drainage ware and can not control inside pressure to lead to the too big problem of pressure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel controllable drainage device for neurosurgery, the on-line screen storage device comprises a base, the left side fixed mounting at base top has the receiving flask, the top of base and the right side fixed mounting who is located the receiving flask have the pressure measuring bottle, the top of base and the right side fixed mounting who is located the pressure measuring bottle have the shell, the inside of shell is provided with presses the depression bar, the left side intercommunication at receiving flask top has the collecting pipe, the right side intercommunication at receiving flask top has first pipe, the right side of first pipe and the left side intercommunication of pressure measuring bottle, the right side intercommunication at pressure measuring bottle top has the second pipe, the right side and the left bottom intercommunication of shell of second pipe, the right side of second pipe runs through to the inside of shell, the inside of shell is provided with the piston, the inside of piston and the right side of second pipe all communicate there is the blast pipe.

Preferably, the top of the pressure measuring bottle is communicated with a water supply port, and the top of the water supply port is rotatably connected with a top cover through threads.

Preferably, the piston is connected with the inner cavity of the shell in a sliding mode, and the bottom of the pressing rod is fixedly connected with the top of the piston.

Preferably, the inside fixed mounting of blast pipe has the sealing washer, the inside of blast pipe and the below fixed mounting who is located the sealing washer have the second gag lever post, the top of sealing washer and the inside sliding connection who is located the blast pipe have sealed lid, the bottom fixed mounting of sealed lid has first gag lever post, first gag lever post runs through the second gag lever post through leading to the groove and is located the bottom cover of second gag lever post and is equipped with the spring.

Preferably, a sliding groove is formed in the first limiting rod, and four sliding blocks are fixedly mounted in the through groove in the second limiting rod and are connected to the inside of the sliding groove in a sliding mode.

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

1. the utility model discloses a set up the receiving flask and be used for holding the material that the drainage comes, be used for preventing through setting up the pressure measuring bottle that the air from flowing into patient through the collecting pipe internal, through the size that detects pressure, produce the negative pressure through the cooperation between pressing down lever and the piston, simultaneously through the size of the lift control pressure of pressing down the lever, solved current drainage ware simultaneously and can not control inside pressure to lead to the too big problem of pressure.

2. The utility model discloses a set up the top cap and prevent that the inside pressure of piezometer bottle from reducing, through the rising of pressing according to pressure lever and piston, thereby the inside pressure that leads to the shell diminishes, the inside pressure step-down of piezometer bottle will be measured through the second pipe, diminish the inside pressure of collecting vessel through first pipe, through the internal cerebrospinal fluid suction of collecting pipe with patient, realize sealing the blast pipe through the cooperation between sealed lid and the sealing washer, realize the lift of sealed lid through the cooperation between first gag lever post and the spring, thereby realize the inside air escape of shell, thereby produce the negative pressure, the blast pipe on second pipe right side is used for the inside of the leading-in shell of the inside air of second pipe, and the inside air of shell can not get into the inside of second pipe.

Drawings

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

FIG. 2 is a schematic cross-sectional structure of the housing of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the exhaust pipe of the present invention.

In the figure: 1. a base; 2. a collection bottle; 3. a collection pipe; 4. a first conduit; 5. measuring the pressure of the bottle; 6. a water supply port; 7. a second conduit; 8. a housing; 9. a pressing lever; 10. a piston; 11. an exhaust pipe; 12. a sealing cover; 13. a seal ring; 14. a first limit rod; 15. a second limiting rod; 16. a spring.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a novel controllable drainage device for neurosurgery comprises a base 1, a collecting bottle 2 is fixedly installed on the left side of the top of the base 1, a pressure measuring bottle 5 is fixedly installed on the top of the base 1 and positioned on the right side of the collecting bottle 2, a housing 8 is fixedly installed on the top of the base 1 and positioned on the right side of the pressure measuring bottle 5, a pressing rod 9 is arranged inside the housing 8, a collecting pipe 3 is communicated with the left side of the top of the collecting bottle 2, a first conduit 4 is communicated with the right side of the top of the collecting bottle 2, the right side of the first conduit 4 is communicated with the left side of the pressure measuring bottle 5, a second conduit 7 is communicated with the right side of the top of the pressure measuring bottle 5, the right side of the second conduit 7 is communicated with the bottom of the left side of the housing 8, the right side of the second conduit 7 penetrates into the housing 8, a piston 10 is arranged inside of the housing 8, the collection bottle 2 is arranged to contain the substances discharged by drainage, the pressure measuring bottle 5 is arranged to prevent air from flowing into a patient body through the collection tube 3, negative pressure is generated through the cooperation between the pressing rod 9 and the piston 10 through the detection of pressure intensity, the pressure intensity is controlled through the lifting of the pressing rod 9, the top of the pressure measuring bottle 5 is communicated with the water supply port 6, the top of the water supply port 6 is rotatably connected with the top cover through threads, the water supply port 6 is arranged to send liquid into the pressure measuring bottle 5, the pressure intensity in the pressure measuring bottle 5 is prevented from being reduced through the top cover, the piston 10 is slidably connected with the inner cavity of the shell 8, the bottom of the pressing rod 9 is fixedly connected with the top of the piston 10, the pressure intensity in the shell 8 is reduced through the ascending of the pressing rod 9 and the piston 10, the pressure intensity in the pressure measuring bottle 5 is reduced through the second conduit 7, the pressure inside the collecting bottle 2 is reduced through the first conduit 4, cerebrospinal fluid in a patient body is sucked out through the collecting pipe 3, the sealing ring 13 is fixedly arranged inside the exhaust pipe 11, the second limiting rod 15 is fixedly arranged inside the exhaust pipe 11 and below the sealing ring 13, the sealing cover 12 is connected to the top of the sealing ring 13 and inside the exhaust pipe 11 in a sliding mode, the first limiting rod 14 is fixedly arranged at the bottom of the sealing cover 12, the first limiting rod 14 penetrates through the second limiting rod 15 through the through groove and is located at the bottom of the second limiting rod 15 in a sleeved mode with the spring 16, the exhaust pipe 11 is sealed through the matching between the sealing cover 12 and the sealing ring 13, the lifting of the sealing cover 12 is achieved through the matching between the first limiting rod 14 and the spring 16, accordingly, air inside the shell 8 is discharged, negative pressure is generated, the sliding groove is formed inside the first limiting rod 14, four sliding blocks are fixedly mounted inside the through groove in the second limiting rod 15, the sliding blocks are connected to the inside of the sliding groove in a sliding mode, the exhaust pipe 11 on the right side of the second guide pipe 7 is used for guiding air inside the second guide pipe 7 into the shell 8, and the air inside the shell 8 cannot enter the second guide pipe 7.

During the use, will press down the pressure lever 9, thereby make piston 10 descend, thereby make the inside air of shell 8 discharge through the inside blast pipe 11 of piston 10, run through collecting pipe 3 to patient's internal, press down the pressure lever 9 through the pulling and make the inside negative pressure that produces of shell 8, suck up the inside water of pressure measuring bottle 5 through second pipe 7, thereby make the inside pressure reduction of pressure measuring bottle 5, send the inside pressure of collecting bottle 2 to the inside of pressure measuring bottle 5 through first pipe 4, thereby make the inside pressure reduction of collecting bottle 2, make collecting pipe 3 with the inside of patient's cerebrospinal fluid suction collecting bottle 2.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel controllable drainage device for neurosurgery, includes base (1), its characterized in that: the collecting bottle pressure measuring device is characterized in that a collecting bottle (2) is fixedly mounted on the left side of the top of the base (1), a pressure measuring bottle (5) is fixedly mounted on the right side of the collecting bottle (2) on the top of the base (1), a shell (8) is fixedly mounted on the right side of the pressure measuring bottle (5) on the top of the base (1), a pressing rod (9) is arranged inside the shell (8), a collecting pipe (3) is communicated with the left side of the top of the collecting bottle (2), a first conduit (4) is communicated with the right side of the top of the collecting bottle (2), the right side of the first conduit (4) is communicated with the left side of the pressure measuring bottle (5), a second conduit (7) is communicated with the right side of the top of the pressure measuring bottle (5), the right side of the second conduit (7) is communicated with the left bottom of the shell (8), and the right side of the second conduit (7) penetrates through the, the piston (10) is arranged in the shell (8), and the exhaust pipe (11) is communicated with the inside of the piston (10) and the right side of the second guide pipe (7).

2. The novel controllable drainage device for neurosurgery according to claim 1, characterized in that: the top of pressure measuring bottle (5) communicates has water supply port (6), the top of water supply port (6) is connected with the top cap through the screw thread rotation.

3. The novel controllable drainage device for neurosurgery according to claim 1, characterized in that: the piston (10) is connected with the inner cavity of the shell (8) in a sliding mode, and the bottom of the pressing rod (9) is fixedly connected with the top of the piston (10).

4. The novel controllable drainage device for neurosurgery according to claim 1, characterized in that: the inside fixed mounting of blast pipe (11) has sealing washer (13), the below fixed mounting that the inside of blast pipe (11) just is located sealing washer (13) has second gag lever post (15), the inside sliding connection that the top of sealing washer (13) just is located blast pipe (11) has sealed lid (12), the bottom fixed mounting of sealed lid (12) has first gag lever post (14), first gag lever post (14) are equipped with spring (16) through leading to the bottom cover that groove runs through second gag lever post (15) and be located second gag lever post (15).

5. The novel controllable drainage device for neurosurgery according to claim 4, characterized in that: the inside of first gag lever post (14) has seted up the spout, the inside fixed mounting who leads to the groove in second gag lever post (15) has four sliders and slider sliding connection to the inside of spout.