CN213432026U

CN213432026U - Neurosurgery catheter device

Info

Publication number: CN213432026U
Application number: CN202020700761.9U
Authority: CN
Inventors: 陈珑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-06-15
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a neurosurgery pipe device, which comprises an outer shell, the shell endotheca is equipped with the pipe, pipe inner wall top has three connecting pipe, and is three along the circumferencial direction equipartition connecting pipe below is link up respectively and is connected with first hose, second hose and third hose, shell top lid has closed the apron, the lateral wall welded fastening of shell has the folded plate, the lateral wall through rotation of folded plate is connected with rotating part, the top through connection of apron has the liquid suction pipe, the pipe wall of liquid suction pipe is seted up flutedly, sliding connection has the locating part in the recess, the spout has been seted up at the top of shell, sliding connection has the slider in the spout. Through setting up rotating part and locating part, when thick hose met the residual liquid that is difficult to take out, the hose of different diameters was changed to the accessible runing rest cleared up residual liquid and takes out, and easy operation is convenient, avoids intubate again and leads to the fact a lot of traumas to the internal.

Description

Neurosurgery catheter device

Technical Field

The utility model relates to a medical treatment pipe device technical field especially relates to a neurosurgery pipe device.

Background

In neurosurgery, drainage is usually performed by using a neurosurgical catheter, and the neurosurgical drainage is used for guiding liquid such as blood, pus, secretion and exudate accumulated in the intracranial space and the conical pipe to the outside of the body by means of a neurosurgical catheter device.

However, when the existing catheter is connected with an air suction pump, when some residual liquid which is difficult to be sucked is encountered, the catheter with a general model is difficult to completely drain the residual liquid, and if a thinner catheter is used at the beginning, the influence on the drainage rate is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a neurosurgery catheter device.

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

the utility model provides a neurosurgery pipe device, includes the shell, the shell is the cylindrical structure, the shell endotheca is equipped with the pipe, pipe inner wall top has three connecting pipe, and is three along the circumferencial direction equipartition the connecting pipe below has link up respectively and has first hose, second hose and third hose, shell top lid has closed the apron, the lateral wall welded fastening of shell has the folded plate, the lateral wall of folded plate runs through to rotate and is connected with and carries out rotatory rotating part to the apron, the top through connection of apron has the liquid suction pipe, the pipe wall of liquid suction pipe is seted up flutedly, sliding connection has the locating part who switches the location to different hoses in the recess, the spout has been seted up at the top of shell, sliding connection has the slider in the spout.

Preferably, the rotating part comprises a worm which penetrates through and rotates on the folded plate, a rotating rod is welded and fixed at the center of the top of the cover plate, a worm wheel is welded and fixed on the rotating rod, and the worm wheel is meshed with the worm.

Preferably, the positioning component comprises a flow guide pipe which is slidably connected in the groove, the top of the flow guide pipe is symmetrically welded and fixed with springs, and one end of each spring, which is far away from the flow guide pipe, is welded and fixed at the top of the groove.

Preferably, the groove is an annular groove, the upper part of the draft tube is of a cylindrical structure, and the bottom of the draft tube is of a V-shaped structure.

Preferably, the spout is circular spout, the liquid suction pipe sets up with the worm dislocation, the worm is kept away from the one end welded fastening of worm wheel and is had the rotating handle.

Preferably, the top of the connecting pipe is of a V-shaped structure, and the connecting pipe is made of a high-molecular polyvinyl alcohol material.

The utility model provides a beneficial effect:

1. through setting up rotatable parts, through the rotation of worm, drive the worm wheel and rotate to make the apron rotate, the apron drives the liquid suction pipe at the pivoted in-process and matches with first hose, second hose or third hose, and the pipe internal diameter variation in size of first hose, second hose and third hose is when meetting the residual liquid that is difficult to take out, and the hose of removable different diameters is cleared up residual liquid and is taken out.

2. Through setting up locating part, can stretch out and draw back under the effect of spring at the in-process honeycomb duct that carries out the pivoted to the apron, when rotating between two hoses, the honeycomb duct is in compression state, and there is certain frictional force bottom the honeycomb duct this moment and pipe top, rotates and receives certain resistance, when treating that the honeycomb duct reinserts and establishes another connecting pipe, rotates and is hindered to alleviate, and liquid suction pipe and connecting pipe cooperation are good this moment.

Drawings

Fig. 1 is a schematic structural view of a neurosurgical catheter device provided by the present invention.

Fig. 2 is an enlarged schematic view of a part a of the neurosurgical catheter device of the present invention.

Fig. 3 is a schematic side sectional view of a neurosurgical catheter device of the present invention, showing a side view of the catheter device B-B.

In the figure: the device comprises a shell 1, a guide pipe 2, a first hose 3, a second hose 4, a third hose 5, a connecting pipe 6, a cover plate 7, a folded plate 8, a worm 9, a worm wheel 10, a rotating handle 11, a liquid pumping pipe 12, a groove 13, a spring 14, a guide pipe 15, a sliding chute 16 and a sliding block 17.

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 pipe device, including shell 1, shell 1 is the cylindrical structure, shell 1 endotheca is equipped with

pipe

2, 2 inner walls of pipe tops have three connecting pipe 6 along the circumferencial direction equipartition, three connecting pipe 6 below through connection has first hose 3 respectively, second hose 4 and third hose 5, shell 1 top lid has closed apron 7, shell 1's lateral wall welded fastening has folded plate 8, the lateral wall of folded plate 8 runs through to rotate and is connected with and carries out the rotating part rotatory to apron 7, the top through connection of apron 7 has liquid suction pipe 12, recess 13 has been seted up to liquid suction pipe 12's pipe wall, sliding connection has the locating part who switches the location to different hoses in the recess 13, spout 16 has been seted up at shell 1's top, sliding connection has slider 17 in the spout 16.

The rotatable parts is including running through the worm 9 of rotating on folded

plate

8, 7 top central points of apron put welded fastening has the bull stick, welded fastening has worm wheel 10 on the bull stick, worm wheel 10 and worm 9 meshing connection, through the rotation of worm 9, it rotates to drive worm wheel 10, thereby make apron 7 rotate, apron 7 drives liquid suction pipe 12 and first hose 3 at the pivoted in-process, second hose 4 or third hose 5 match, first hose 3, the intraductal diameter variation in size of second hose 4 and third hose 5, when meetting the remaining liquid that is difficult to take out, the hose of removable different diameters is cleared up remaining liquid and is taken out.

The locating part includes honeycomb duct 15 of sliding connection in recess 13, honeycomb duct 15's top symmetry welded fastening has spring 14, the one end welded fastening that honeycomb duct 15 was kept away from to spring 14 is at the top of recess 13, in-process honeycomb duct 15 rotating is carried out to apron 7 can stretch out and draw back under spring 14's effect, when rotating between two hoses, honeycomb duct 15 is in compression state, there is certain frictional force bottom honeycomb duct 15 this moment and 2 tops of pipe, the rotation receives certain resistance, when treating that honeycomb duct 15 reinserts and establishes another connecting pipe 6, the rotation is hindered and is alleviateed, liquid suction pipe 12 and connecting pipe 6 cooperation are good this moment.

The recess 13 is the ring channel, and honeycomb duct 15 upper portion is the cylinder structure and its bottom is the V font structure, and the ring channel has all been seted up along the circumferencial direction to honeycomb duct 15, and the V font setting of honeycomb duct 15 bottom can laminate with the V font at 6 tops of connecting pipe, makes the leakproofness in this device better a bit, also does benefit to honeycomb duct 15's slip.

The spout 16 is circular spout, and liquid suction pipe 12 and worm 9 dislocation set, the one end welded fastening that worm 9 kept away from worm wheel 10 have the rotating handle 11, and spout 16 is seted up along the circumferencial direction at the top of shell 1, and apron 7 can rotate at great angular range, rotates rotating handle 11 and can realize the rotation of apron 7.

The top of the connecting pipe 6 is of a V-shaped structure, the connecting pipe 6 is made of a high polymer polyvinyl alcohol material, the polyvinyl alcohol material which is a biocompatible material is non-toxic and harmless to a human body, and the V-shaped shape at the top of the connecting pipe 6 can be well contacted with the bottom of the flow guide pipe 15 and is matched with the sliding of the flow guide pipe 15.

The utility model discloses in, at first the user cooperatees connecting pipe 6 and first hose 3, first hose 3's internal diameter is the biggest, external drawing liquid pump on liquid suction pipe 12, set up the liquid extraction to in the human neural structure, after most liquid extraction finishes, can have some liquid with 3 difficult suctions of first hose in the neural structure, switchable second hose 4 or third hose 5 this moment, concrete operation makes worm 9 and worm wheel 10 rotate for rotatory change hand 11, it rotates to drive apron 7 simultaneously, run through connection's liquid suction pipe 12 matches along with connecting pipe 6 of rotation and difference on the apron 7, connecting pipe 6 bottom at here is being connected the hose that is less than 3 internal diameters of first hose, reach the purpose of carrying out complete clearance to the remaining liquid in the neural structure.

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 pipe device, includes shell (1), shell (1) is the cylinder structure, its characterized in that, shell (1) endotheca is equipped with pipe (2), pipe (2) inner wall top has three connecting pipe (6) along the circumferencial direction equipartition, three first hose (3), second hose (4) and third hose (5) have a through connection respectively to connecting pipe (6) below, shell (1) top lid has apron (7), the lateral wall welded fastening of shell (1) has folded plate (8), the lateral wall through rotation of folded plate (8) is connected with the rotating part that rotates apron (7), the top through connection of apron (7) has liquid suction pipe (12), the pipe wall of liquid suction pipe (12) is seted up flutedly (13), sliding connection has the positioning element who switches over the location to different hoses in recess (13), the top of the shell (1) is provided with a sliding groove (16), and a sliding block (17) is connected in the sliding groove (16) in a sliding manner.

2. A neurosurgical catheter device according to claim 1, wherein the rotating part comprises a worm (9) penetrating and rotating on the folded plate (8), a rotating rod is welded and fixed at the top center position of the cover plate (7), a worm wheel (10) is welded and fixed on the rotating rod, and the worm wheel (10) is meshed and connected with the worm (9).

3. The neurosurgical catheter device according to claim 1, wherein the positioning component comprises a guide tube (15) slidably connected in the groove (13), the top of the guide tube (15) is symmetrically welded and fixed with a spring (14), and one end of the spring (14) far away from the guide tube (15) is welded and fixed at the top of the groove (13).

4. A neurosurgical catheter device according to claim 3, wherein the recess (13) is an annular groove, the upper part of the catheter (15) is of cylindrical configuration and the bottom part is of V-shaped configuration.

5. The neurosurgical catheter device according to claim 2, wherein the sliding groove (16) is a circular sliding groove, the liquid extracting pipe (12) and the worm (9) are arranged in a staggered mode, and a rotating handle (11) is welded and fixed to one end, far away from the worm wheel (10), of the worm (9).

6. The neurosurgical catheter device according to claim 1, wherein the top of the connecting tube (6) is of a V-shaped structure, and the connecting tube (6) is made of high molecular polyvinyl alcohol material.