CN211271638U

CN211271638U - Ear-nose-throat nursing ear canal aspirator

Info

Publication number: CN211271638U
Application number: CN202020011505.9U
Authority: CN
Inventors: 杨广宇; 刘欣梅; 李笑雨; 孙晶晶; 周雪
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-08-18
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses an ear-nose-throat nursing is with duct aspirator, which comprises a bod, the left side fixed mounting of the inner chamber of organism has the air pump, the left side end spiro union of breathing in of air pump has the hose, the left end fixedly connected with three-way pipe of hose, the upper end and the lower extreme of three-way pipe are fixedly connected with straight tube and L venturi tube respectively, and the left end of L venturi tube is linked together with the left side of straight tube, the middle part fixed mounting of straight tube has the ball valve, through the inner chamber fixed mounting air pump at the organism, hose and three-way pipe are connected in proper order to the air pump, straight tube and L venturi tube are connected to the three-way pipe, the middle part of straight tube sets up the ball valve, the left side of L venturi tube sets up pressing mechanism, the lower part and the upper portion of the left end fixed connection cover of straight tube spiro union barrel and.

Description

Ear-nose-throat nursing ear canal aspirator

Technical Field

The utility model relates to an aspirator technical field, in particular to ear canal aspirator is used in otolaryngology nursing.

Background

The cholesteatoma that does not merge the infection easily takes out, and during the merge infection, because the external auditory canal swelling, the tenderness is obvious, and cholesteatoma pincers are difficult to stretch into the external auditory canal deep, take out comparatively difficultly, and this kind of condition uses negative pressure suction ware suction cholesteatoma usually, and it is convenient inadequately to hand the use, and suction is difficult to control, consequently, specially proposes the utility model discloses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that proposes among the above-mentioned background art, and provide an ear canal aspirator for otolaryngology nursing.

An ear canal aspirator for ear-nose-throat nursing comprises a machine body, wherein an air pump is fixedly installed on the left side of an inner cavity of the machine body, a hose is screwed on a left air suction end of the air pump, a three-way pipe is fixedly connected to the left end of the hose, a straight pipe and an L-shaped pipe are fixedly connected to the upper end and the lower end of the three-way pipe respectively, the left end of the L-shaped pipe is communicated with the left side of the straight pipe, a ball valve is fixedly installed in the middle of the straight pipe, a pressing mechanism is arranged on the left side of the L-shaped pipe, a cylinder cover is fixedly connected to the left end of the straight pipe, a cylinder body is screwed on the outer wall;

preferably, the pressing mechanism comprises a piston, the outer wall of the piston is slidably connected with the inner wall of the L-shaped pipe, the piston is fixedly connected with a piston rod in a rotating manner, the right side surface of the cylinder cover is fixedly connected with an inserting cylinder, the left end of the piston rod penetrates through the L-shaped pipe and is inserted into the inner wall of the inserting cylinder, the left outer wall of the piston rod is fixedly connected with a pressing plate, and the left inner wall of the inserting cylinder and the left side surface of the pressing plate are respectively and fixedly connected with two ends of the spring;

preferably, the inner wall of the lower part of the cylinder cover is fixedly connected with a filter screen, the middle part of the filter screen is provided with an insertion hole, and the outer wall of the lower part of the L-shaped suction pipe is inserted with the inner wall of the insertion hole;

preferably, an arc-shaped suction head is integrally formed at the left suction end of the L-shaped suction pipe;

preferably, the upper right part, the lower left part and the lower right part of the inner cavity of the machine body are respectively provided with an L-shaped groove, a cylinder groove and a cylinder cover groove corresponding to the L-shaped suction pipe, the cylinder body and the cylinder cover;

preferably, the upper part of the cylinder cover groove is provided with a circular groove.

The utility model has the advantages that:

the utility model provides an ear canal aspirator is used in otolaryngology nursing, through the inner chamber fixed mounting air pump at the organism, hose and three-way pipe are connected in proper order to the air pump, and straight tube and L venturi tube are connected to the three-way pipe, and the middle part of straight tube sets up the globe valve, and the left side of L venturi tube sets up pressing mechanism, and the lower part and the upper portion spiro union barrel body and the L straw of L shape respectively of the left end fixed connection cover of straight tube are treated through holding the barrel, facilitate the use, and press pressing mechanism control suction through the thumb, convenient operation.

Drawings

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

fig. 2 is a schematic structural diagram of the pressing mechanism of the present invention.

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 and 2, an ear canal aspirator for ear-nose-throat care comprises a body 1, the body 1 is a square box, an air pump 2 is fixedly installed on the left side of the inner cavity of the body 1, the air pump 2 is an existing small air pump, a hose 3 is screwed on the left air suction end of the air pump 2, the hose 3 has a certain length, a three-way pipe 4 is fixedly connected with the left end of the hose 3, a straight pipe 5 and an L-shaped pipe 6 are respectively and fixedly connected with the upper end and the lower end of the three-way pipe 4, the left end of the L-shaped pipe 6 is communicated with the left side of the straight pipe 5, a ball valve 7 is fixedly installed in the middle of the straight pipe 5, a pressing mechanism 8 is arranged on the left side of the L-shaped pipe 6, when the pressing, the L-shaped pipe 6 is automatically closed, so that the operation is convenient, the left end of the straight pipe 5 is fixedly connected with the cylinder cover 9, the outer wall of the bottom end of the cylinder cover 9 is in threaded connection with the cylinder body 10, the middle part of the cylinder cover 9 is in threaded connection with the L-shaped suction pipe 11, and when the L-shaped suction pipe is used, the cylinder body 10 is held by hand to control the insertion of the L-shaped suction pipe 11, so;

specifically, the pressing mechanism 8 includes a piston 81, an outer wall of the piston 81 is slidably connected to an inner wall of the L-shaped tube 6, a piston rod 82 is fixedly connected to the piston 81 for rotation, an insertion tube 84 is fixedly connected to a right side surface of the tube cover 9, a left end of the piston rod 82 penetrates through the L-shaped tube 6 to be inserted into an inner wall of the insertion tube 84, and the penetrating position is sealed by a sealing ring, a pressing plate 83 is fixedly connected to a left outer wall of the piston rod 82, the pressing plate 83 is an arc-shaped plate, a left end inner wall of the insertion tube 84 and a left side surface of the pressing plate 83 are respectively fixedly connected to two ends of a spring 85, the spring 85 is always in a compressed state, the piston 81 is located on the left side of the L-shaped tube 6, the L-, the piston 81 moves leftwards to the corner of the L-shaped pipe 6 to open the L-shaped pipe 6, so that the control is convenient;

specifically, a filter screen 12 is fixedly connected to the inner wall of the lower portion of the cylinder cover 9, a jack 13 is formed in the middle of the filter screen 12, the outer wall of the lower portion of the L-shaped suction pipe 11 is inserted into the inner wall of the jack 13, a rubber ring is fixedly connected to the inner wall of the jack 13, and the rubber ring is sleeved on the outer wall of the lower portion of the L-shaped suction pipe 11, so that ear scraps can be stably stored;

specifically, an arc-shaped suction head 14 is integrally formed at the left air suction end of the L-shaped suction pipe 11, and the left end of the arc-shaped suction head 14 is an arc surface to prevent the ear canal from being scratched;

specifically, the upper right part, the lower left part and the lower right part of the inner cavity of the machine body 1 are respectively provided with an L-shaped groove 15, a barrel groove 16 and a barrel cover groove 17 corresponding to the L-shaped suction pipe 11, the barrel 10 and the barrel cover 9, so that the L-shaped suction pipe 11, the barrel 10 and the barrel cover 9 can be conveniently accommodated;

specifically, the upper portion of the cover groove 17 is provided with a circular groove 18 for storing the hose 3, thereby facilitating the storage of the hose 3.

The utility model discloses a theory of operation and process:

when the utility model is used for sucking the hydrops, the ball valve 7 can be opened, the barrel body 10 is held by hand to control the L-shaped suction pipe 11 to be inserted into the auditory meatus and reach the affected part, so as to stably suck the hydrops, when foreign matters such as cholesteatoma and the like are attracted, the position of the foreign matters needs to be adjusted firstly to avoid the foreign matters from being clamped in the inner auditory canal so as to attract the foreign matters, the ball valve 7 is closed firstly, the barrel body 10 is held by hand to control the L-shaped suction pipe 11 to be inserted into the auditory canal and reach the affected part, the pressing mechanism 8 is pressed by the thumb, the L-shaped suction pipe 11 is opened to suck foreign matters, a little foreign matters are sucked, the L-shaped suction pipe 11 rotates the foreign matters, the pressing mechanism 8 is released to cut off the suction force, the L-shaped suction pipe 11 is moved to press and suck the foreign matters once again, thereby adjusting the position of the foreign body, and sucking out the foreign body after adjusting the position to a proper position, thereby being convenient for sucking out the foreign bodies such as cholesteatoma and the like.

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 an ear canal aspirator for otolaryngology nursing, includes organism (1), its characterized in that: the left side fixed mounting of the inner chamber of organism (1) has air pump (2), the left side end spiro union of breathing in of air pump (2) has hose (3), the left end fixedly connected with three-way pipe (4) of hose (3), the upper end and the lower extreme of three-way pipe (4) are fixedly connected with straight tube (5) and L venturi tube (6) respectively, and the left end of L venturi tube (6) is linked together with the left side of straight tube (5), the middle part fixed mounting of straight tube (5) has ball valve (7), the left side of L venturi tube (6) is provided with pressing mechanism (8), the left end fixedly connected with cover (9) of straight tube (5), the bottom outer wall spiro union of cover (9) has barrel (10), the middle part spiro union of cover (9) has L shape straw (11).

2. The ear, nose and throat nursing ear canal aspirator of claim 1, wherein: pressing means (8) include piston (81), the outer wall of piston (81) and the inner wall sliding connection of L venturi tube (6), the rotation fixedly connected with piston rod (82) of piston (81), right flank fixedly connected with of cover (9) inserts a section of thick bamboo (84), and the left end of piston rod (82) runs through L venturi tube (6) and pegs graft mutually with the inner wall of inserting a section of thick bamboo (84), the left side outer wall fixedly connected with of piston rod (82) presses clamp plate (83), the left end inner wall of inserting a section of thick bamboo (84) and the left surface of pressing clamp plate (83) are the both ends of fixed connection spring (85) respectively.

3. The ear, nose and throat nursing ear canal aspirator of claim 1, wherein: the inner wall of the lower portion of the barrel cover (9) is fixedly connected with a filter screen (12), a jack (13) is formed in the middle of the filter screen (12), and the outer wall of the lower portion of the L-shaped suction pipe (11) is connected with the inner wall of the jack (13) in an inserting mode.

4. The ear, nose and throat nursing ear canal aspirator of claim 1, wherein: an arc-shaped suction head (14) is integrally formed at the left suction end of the L-shaped suction pipe (11).

5. The ear, nose and throat nursing ear canal aspirator of claim 1, wherein: the upper right part, the lower left part and the lower right part of the inner cavity of the machine body (1) are respectively provided with an L-shaped groove (15), a cylinder groove (16) and a cylinder cover groove (17) corresponding to the L-shaped suction pipe (11), the cylinder body (10) and the cylinder cover (9).

6. The ear, nose and throat nursing ear canal aspirator of claim 5, wherein: the upper part of the cylinder cover groove (17) is provided with a circular groove (18).