CN218572423U - Adjustable glaucoma drainage tube - Google Patents

Abstract

The utility model discloses an adjustable glaucoma drainage tube, including drainage ware, connecting piece, first drainage tube and needle tubing, the outside one side fixedly connected with connecting piece of drainage ware, the inside swing joint of connecting piece has first drainage tube, one side swing joint of first drainage tube has the commentaries on classics handle, change one side fixedly connected with threaded rod of handle, one side swing joint of threaded rod has the movable block, the external connection of threaded rod is provided with the thread bush, the threaded rod belongs to threaded connection with the thread bush, the inside of thread bush is provided with the spout. The utility model discloses a swing joint has the commentaries on classics handle in one side of first drainage tube, changes through rotating to make to change the threaded rod of one side and rotate in the inside of thread bush, and the threaded rod can promote the thread bush and remove simultaneously to adjust the whole length between first drainage tube and the second drainage tube, improved the stability of drain in-process use.

Description

Adjustable glaucoma drainage tube

Technical Field

The utility model relates to a glaucoma drainage technical field specifically is an adjustable glaucoma drainage tube.

Background

Glaucoma refers to a common and problematic eye condition with intermittent or sustained elevation of intraocular pressure. The disease is rapid in onset and large in harm, and can cause blindness at any time. The sustained high intraocular pressure can cause damage to tissues and visual functions of parts of eyeballs, so that optic nerve atrophy, visual field reduction and visual deterioration are caused, blindness is only late and early, and ophthalmologists often adopt glaucoma drainage tubes to treat glaucoma by controlling intraocular pressure of glaucoma patients.

The utility model discloses a novel adjustable glaucoma drainage tube disclosed in china utility model patent application laid-open specification CN211674864U, through the needle tubing, first drainage tube, the second drainage tube, the drainage effect to the inside room water of eye has been realized using in cooperation between the drainage ware, the normal clear of drainage work has been guaranteed, through the locating lever, the movable block, the pinch-off blades, the blotter, the threaded rod, cooperation between the rotation hand (hold) is used, the clamp to the head has been realized, avoid in the drainage process, the condition that the head took place to rock, and then avoided causing the condition of injury to patient, but drainage tube body length is fixed, be difficult for adjusting, the stability in use is relatively poor, and the drainage tube is difficult for dismantling cleanly, certain health hidden danger has.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable glaucoma drainage tube to solve the current adjustable glaucoma drainage tube that proposes in the above-mentioned background art, drainage tube body length is fixed, is difficult for adjusting, and the stability in use is relatively poor, and the drainage tube is difficult for dismantling cleanly, has certain health hidden danger scheduling problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable glaucoma drainage tube, includes drainage ware, connecting piece, first drainage tube and needle tubing, the outside one side fixedly connected with connecting piece of drainage ware, the inside swing joint of connecting piece has first drainage tube, one side swing joint of first drainage tube changes the handle, change one side fixedly connected with threaded rod of handle, one side swing joint of threaded rod has the movable block, the external connection of threaded rod is provided with the thread bush, the threaded rod belongs to threaded connection with the thread bush, the inside of thread bush is provided with the spout, the inside sliding connection of spout has the movable block, one side fixedly connected with telescopic connection pipe of first drainage tube, telescopic connection pipe's outside swing joint has the threaded rod.

Preferably, one side of the inside of the connecting piece is provided with a hollow groove, and the inside of the connecting piece is fixedly connected with a rubber sleeve.

Preferably, a control button is installed on one side of the top end of the connecting piece, an inflation assembly is fixedly connected to the bottom end of the control button, and an air guide tube is fixedly connected to the bottom end of the inflation assembly.

Preferably, an air bag is arranged inside the empty groove, and one side of the air bag is fixedly connected with an air duct.

Preferably, one side of the outer part of the first drainage tube is provided with a limiting groove, and the inner part of the limiting groove is movably connected with an air bag.

Preferably, one side of the threaded sleeve is fixedly connected with a needle tube, a second drainage tube is arranged in the needle tube, and one side of the second drainage tube is fixedly connected with a telescopic connecting tube.

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

1. according to the adjustable glaucoma drainage tube, the rotating handle is movably connected to one side of the first drainage tube, the threaded rod on one side of the rotating handle can rotate inside the threaded sleeve by rotating the rotating handle, and meanwhile the threaded rod can push the threaded sleeve to move, so that the overall length between the first drainage tube and the second drainage tube is adjusted, and the use stability in the drainage process is improved;

2. this kind of adjustable glaucoma drainage tube, install control button through the top at the connecting piece, through pressing control button, can make control button control inflatable components start, inflatable components can aerify air bag's inside through the air duct this moment, spacing groove on first drainage tube is filled up in the air bag inflation, can accomplish the high-speed joint of connecting piece and first drainage tube, otherwise need dismantle when clean to first drainage tube, through the air bag shrink, can make air bag take out from the spacing groove on first drainage tube, can take out first drainage tube from the inside of connecting piece this moment and accomplish the dismantlement.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the rotating handle and the threaded sleeve of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection member and the first drainage tube of the present invention;

fig. 4 is a schematic side view of the flow diverter of the present invention.

In the figure: 1. a drainage device; 2. a connecting member; 201. an empty groove; 202. a rubber sleeve; 3. a control button; 301. an inflation assembly; 302. an air duct; 4. an air bag; 5. a first draft tube; 501. a limiting groove; 6. turning a handle; 601. a threaded rod; 602. a movable block; 7. a threaded sleeve; 701. a chute; 8. a telescopic connecting pipe; 9. a needle tube; 10. a second draft tube.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides an embodiment: an adjustable glaucoma drainage tube comprises a drainage device 1, a connecting piece 2, a first drainage tube 5 and a needle tube 9, wherein the connecting piece 2 is fixedly connected to one side of the outer portion of the drainage device 1, a hollow groove 201 is formed in one side of the inner portion of the connecting piece 2, a rubber sleeve 202 is fixedly connected to the inner portion of the connecting piece 2, the connecting piece 2 can be conveniently connected with the first drainage tube 5, and meanwhile the rubber sleeve 202 can increase the friction force between the connecting piece 2 and the first drainage tube 5;

a control button 3 is installed on one side of the top end of the connecting piece 2, an inflating assembly 301 is fixedly connected to the bottom end of the control button 3, an air duct 302 is fixedly connected to the bottom end of the inflating assembly 301, an airbag 4 is arranged inside the empty groove 201, an air duct 302 is fixedly connected to one side of the airbag 4, the inflating assembly 301 can be started by pressing the control button 3, and meanwhile the inflating assembly 301 can inflate the inside of the airbag 4 through the air duct 302;

the first drainage tube 5 is movably connected inside the connecting piece 2, a limiting groove 501 is formed in one side of the outer portion of the first drainage tube 5, the safety airbag 4 is movably connected inside the limiting groove 501, the limiting groove 501 in the first drainage tube 5 is filled through the safety airbag 4, and the connecting stability of the connecting piece 2 and the first drainage tube 5 can be improved;

one side of the first drainage tube 5 is movably connected with a rotating handle 6, one side of the rotating handle 6 is fixedly connected with a threaded rod 601, one side of the threaded rod 601 is movably connected with a movable block 602, a threaded sleeve 7 is connected to the outside of the threaded rod 601, the threaded rod 601 and the threaded sleeve 7 are in threaded connection, the threaded rod 601 can be driven to rotate by rotating the rotating handle 6, meanwhile, the threaded rod 601 can rotate in the threaded sleeve 7 and drive the threaded sleeve 7 to adjust the length;

a sliding groove 701 is formed in the threaded sleeve 7, a movable block 602 is connected to the inside of the sliding groove 701 in a sliding manner, and when the threaded rod 601 rotates in the threaded sleeve 7, the movable block 602 can slide in the sliding groove 701 in the threaded sleeve 7 to play a role in stabilizing and limiting the threaded rod 601 and prevent the threaded rod 601 from being separated from the inside of the threaded sleeve 7;

one side fixedly connected with flexible connecting pipe 8 of first drainage tube 5, the outside swing joint of flexible connecting pipe 8 has threaded rod 601, one side fixedly connected with needle tubing 9 of thread bush 7, the inside of needle tubing 9 is provided with second drainage tube 10, one side fixedly connected with flexible connecting pipe 8 of second drainage tube 10 can carry out glaucoma's drain operation through second drainage tube 10 to transmit to the inside of first drainage tube 5 through flexible connecting pipe 8.

When the embodiment of the application is used: install control button 3 on the top of connecting piece 2, through pressing control button 3, can make control button 3 control aeration component 301 start, aeration component 301 can aerify the inside of air bag 4 through air duct 302 this moment, fill up spacing groove 501 on first drainage tube 5 when air bag 4 inflation, can accomplish connecting piece 2 and first drainage tube 5's quick connection, start through drainage ware 1 this moment, second drainage tube 10 in can the control needle tubing 9 carries out glaucoma drainage operation, there is a commentaries on classics handle 6 simultaneously at one side swing joint of first drainage tube 5, it can make the threaded rod 601 of commentaries on classics handle 6 one side rotate at the inside of thread bush 7 to change handle 6 through rotating, threaded rod 601 can promote thread bush 7 to remove simultaneously, thereby adjust the whole length between first drainage tube 5 and the second drainage tube 10, the stability of leading the liquid in-process use has been improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an adjustable glaucoma drainage tube, its characterized in that, includes drainage ware (1), connecting piece (2), first drainage tube (5) and needle tubing (9), one side fixedly connected with connecting piece (2) of drainage ware (1) outside, the inside swing joint of connecting piece (2) has first drainage tube (5), one side swing joint of first drainage tube (5) has the commentaries on classics (6), change one side fixedly connected with threaded rod (601) of (6), one side swing joint of threaded rod (601) has movable block (602), the external connection of threaded rod (601) is provided with thread bush (7), threaded rod (601) and thread bush (7) belong to threaded connection, the inside of thread bush (7) is provided with spout (701), the inside sliding connection of spout (701) has movable block (602), one side fixedly connected with flexible connecting pipe (8) of first drainage tube (5), the outside swing joint of flexible connecting pipe (8) has threaded rod (601).

2. The adjustable glaucoma drainage tube of claim 1 wherein: one side of the inside of the connecting piece (2) is provided with a hollow groove (201), and the inside of the connecting piece (2) is fixedly connected with a rubber sleeve (202).

3. The adjustable glaucoma drainage tube of claim 1 wherein: control button (3) are installed to one side on connecting piece (2) top, the bottom fixedly connected with of control button (3) inflates subassembly (301), the bottom fixedly connected with air duct (302) of inflating subassembly (301).

4. The adjustable glaucoma drainage tube of claim 2 wherein: an air bag (4) is arranged inside the empty groove (201), and an air guide pipe (302) is fixedly connected to one side of the air bag (4).

5. The adjustable glaucoma drainage tube of claim 1 wherein: one side of the outside of the first drainage tube (5) is provided with a limiting groove (501), and the inside of the limiting groove (501) is movably connected with an air bag (4).

6. The adjustable glaucoma drainage tube of claim 1 wherein: one side of the threaded sleeve (7) is fixedly connected with a needle tube (9), a second drainage tube (10) is arranged inside the needle tube (9), and one side of the second drainage tube (10) is fixedly connected with a telescopic connecting tube (8).

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