CN211561313U

CN211561313U - Adjustable tympanogram through eustachian tube

Info

Publication number: CN211561313U
Application number: CN201922039718.2U
Authority: CN
Inventors: 胡志强; 王磊; 夏思文; 巨豪; 陈胜利
Original assignee: 906 Hospital Of Joint Logistics Support Force Of Chinese Pla
Current assignee: 906 Hospital Of Joint Logistics Support Force Of Chinese Pla
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-09-25
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a flusher, in particular to an adjustable tympanogram flushing and sucking device through a eustachian tube, which comprises a conduit for communicating the mouth of the eustachian tube with the outside of a human body, wherein the conduit is internally provided with two cavities for the flushing tube to pass through and for the suction device to work and is divided into a first cavity and a second cavity, when the flushing tube is externally connected with a flushing agent relative to one end of the outside of the human body, the flushing agent enters the tympanogram through the flushing tube to realize flushing, and the suction device realizes the suction of objects at the mouth of the eustachian tube through the second cavity, the flusher consists of the flushing tube and the suction device through the conduit, the conduit is used for guiding, the matching of the flushing tube and the flushing agent can well flush the tympanogram, can solve the symptoms of adhesion after the operation of secretory otitis media, the eustachian tube with poor function or otitis or the suction device, and the suction device, convenient and sanitary, the utility model also has the characteristics of simple structure, convenient processing and strong practicability.

Description

Adjustable tympanogram through eustachian tube

Technical Field

The utility model relates to an irrigation and suction device, in particular to an adjustable tympanogram through a eustachian tube.

Background

The nose and the ears of a human body are not completely closed, a narrow channel is arranged between the nose and the ears to form a eustachian tube, the eustachian tube is a pipeline for communicating the tympanic cavity and the nasopharyngeal cavity and is an important component of a middle ear sound transmission mechanism, however, symptoms of secretory otitis media, patients with dysfunction of the eustachian tube, or middle ear inflammation postoperative adhesion and the like can completely utilize the eustachian tube to flush the tympanic cavity, a flusher for flushing the tympanic cavity does not exist in the market at present, and how to design the flusher which is simple in structure and convenient to flush is the problem that is solved at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an adjustable tympanogram through eustachian tube.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides an adjustable drum chamber suction apparatus through eustachian tube which characterized in that, including being used for communicateing the pipe mouth of pipe of eustachian tube and the outside pipe of human body, have respectively in the pipe and supply the flushing pipe to pass through and supply two cavities of aspirator work, and divide into first cavity and second cavity, when the flushing pipe and when external irrigant for the outside one end of human body, the irrigant gets into the tympanic cavity through the flushing pipe and realizes washing, and the aspirator realizes the absorption to the pipe mouth of pipe object of eustachian tube through the second cavity.

Comprises an air hole which is opposite to the mouth of the eustachian tube and is used for matching with the suction apparatus to work, and the air hole is arranged on the side wall of the catheter.

The guide pipe has a two-section structure and is divided into a first section and a tail section which are fixedly assembled.

The first section and the tail section are fixedly assembled in a threaded mode.

The catheter is provided with a fastener for fixing the flushing pipe.

The conduit and fastener are secured by means of threads.

The flushing pipe is provided with scale marks.

Comprises a needle tube for containing and conveying a flushing agent, and a first connecting head which is convenient to connect the needle tube is arranged on the flushing tube.

The outer wall of the catheter is provided with a handle which is convenient for holding the catheter by hand.

The catheter is provided with a second joint which is convenient for connecting a suction apparatus.

The utility model has the advantages that: the utility model discloses pass through the flusher that the pipe constitutes with flushing pipe and aspirator, the pipe is used for the guide effect, and the cooperation of flushing pipe and flushing agent can carry out fine washing to the tympanic cavity, can solve symptoms such as secretion tympanitis, the bad patient of eustachian tube function or otitis media postoperative adhesion, and the aspirator can absorb the residue that has washed, just convenient health, the utility model discloses still have simple structure, processing convenient characteristics, the practicality is strong.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the catheter of the present invention.

Detailed Description

As shown in fig. 1-3, an adjustable tympanogram through the eustachian tube comprises a catheter 1 for communicating the mouth of the eustachian tube with the outside of the human body, two chambers for the passage of a flushing tube 2 and the operation of an aspirator are respectively arranged in the catheter 1, and are divided into a first chamber 3 and a second chamber 4, when the flushing tube 2 is externally connected with a flushing agent relative to one end of the outside of the human body, the flushing agent enters the tympanogram through the flushing tube 2 to flush, the aspirator sucks an object at the mouth of the eustachian tube through the second chamber 4, the eustachian tube is communicated with the nasal cavity and the tympanic cavity, the opening of the eustachian tube at the end of the tympanogram is a eustachian tube, the opening at the end of the nasal cavity is the eustachian tube, the position between the eustachian tube mouth and the eardrum of the human body is the tympanogram, when the flusher is used, one end of the catheter 1 is firstly extended into the nasal cavity to be abutted against the mouth of the eustachian tube and is always supported, until the flushing pipe 2 reaches the mouth of the eustachian tube along the first chamber 3, the flushing pipe 2 continues to extend into the tympanic cavity along the eustachian tube, the depth of the pipe head of the flushing pipe 2 extending into the tympanic cavity is judged according to the scale mark 7, the needle tube filled with the flushing agent is injected from the other end of the flushing pipe 2, the flushing agent flushes the tympanic cavity, the flushed flushing agent is sucked into the aspirator through the air hole 5 of the aspirator, and the aspirator is mainly used for sucking some residues after the operation in the tympanic cavity into the aspirator together after flushing with the flushing agent.

Including for the eustachian tube mouth of pipe and be used for cooperating the gas pocket 5 of aspirator work, gas pocket 5 sets up in the lateral wall of pipe 1, and gas pocket 5 sets up and conveniently absorbs at the lateral wall, absorbs more thoroughly.

Catheter 1 has two segmentation structures, and divide into first segment 11 and tail-end 12, first segment 11 and tail-end 12 fixed mounting, and catheter 1 is preferred stainless steel, inserts the nasal cavity for first segment 11, and the design of two segmentations mainly is changed to the nostril size of different people, changes first segment 11 and can reduce the processing cost.

The first section 11 and the tail section 12 are fixedly assembled in a threaded mode.

The catheter 1 is provided with a fastener 6 for fixing the flushing pipe 2.

Catheter 1 and fastener 6 are fixed through the mode of screw thread, are equipped with the screw that supplies fastener 6 to assemble on catheter 1, and fastener 6 stretches into catheter 1 internal compression washing pipe 2 through the fastening back and reaches the purpose of fixed catheter 1 and washing pipe 2, and the effect of fixed washing pipe 2 is to prevent that the tube head of washing pipe 2 from breaking away from the tympanum.

The flushing pipe 2 is provided with scale marks 7, the scale marks 7 are used for making the depth of the flushing pipe 2 extending into the tympanic cavity clear at any time and preventing the flushing pipe from extending into the tympanic cavity excessively, and the practicability is high.

Comprising a needle tube for receiving and delivering an irrigant, the irrigation tube 2 being provided with a first connector 8 for facilitating connection of the needle tube.

The outer wall of the catheter 1 is provided with a handle 9 which is convenient for holding the catheter 1 by hands, the catheter 1 is mainly held by hands all the time, and the handle 9 can be designed into the shape shown in the attached drawings and used for inserting and holding index fingers and thumb fingers.

The catheter 1 is provided with a second connector 10 which is convenient for connecting with an aspirator, the second connector 10 only needs to be provided with an anti-skid protrusion, the aspirator is convenient for directly connecting with the aspirator, and the aspirator is a medical conventional device and is not described in detail herein.

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 to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a drum suction apparatus through eustachian tube with adjustable, its characterized in that, including being used for communicateing the outside pipe (1) of eustachian tube mouth of pipe and human body, have respectively in pipe (1) and supply irrigation tube (2) to pass through and supply two cavities of aspirator work, and divide into first cavity (3) and second cavity (4), when irrigation tube (2) and for the external irrigant of the outside one end of human body, the irrigant gets into the tympanic cavity through irrigation tube (2) and realizes washing, the aspirator passes through second cavity (4) and realizes the absorption to eustachian tube mouth of pipe object.

2. An adjustable trans-eustachian tube tympanometer according to claim 1, comprising an air vent (5) opposite the eustachian tube mouth and intended to cooperate with the aspirator, the air vent (5) being provided in the side wall of the tube (1).

3. An adjustable trans-eustachian tube tympanometer according to claim 1, wherein the catheter (1) has a two-part construction and is divided into a head part (11) and a tail part (12), the head part (11) and the tail part (12) being fixedly fitted.

4. An adjustable trans-eustachian tube tympanometer according to claim 3, wherein the leading and trailing segments (11, 12) are fixedly fitted by means of a screw thread.

5. An adjustable trans-eustachian tube tympanometer according to claim 1, wherein the catheter (1) is provided with a fastener (6) for securing the irrigation tube (2).

6. An adjustable trans-eustachian tube tympanometer according to claim 5, wherein the catheter (1) and fastener (6) are secured by means of a screw thread.

7. An adjustable trans-eustachian tube tympanometer according to claim 5 or 6, wherein the irrigation tube (2) has graduations (7) thereon.

8. An adjustable trans-eustachian tube tympanometer according to claim 1, comprising a needle cannula for receiving and delivering the irrigant, the irrigation tube (2) being provided with a first connector (8) for facilitating connection of the needle cannula.

9. An adjustable trans-eustachian tube tympanometer according to claim 1, wherein the outer wall of the catheter (1) is provided with a handle (9) to facilitate handling of the catheter (1).

10. An adjustable trans-eustachian tube tympanometer according to claim 1, wherein the catheter (1) is provided with a second connector (10) to facilitate connection of an aspirator.