CN211325473U

CN211325473U - Ear-nose-throat foreign body extractor

Info

Publication number: CN211325473U
Application number: CN201921483248.2U
Authority: CN
Inventors: 郭海霞; 李金桂; 刘方超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-08-25
Anticipated expiration: 2029-09-07

Abstract

The utility model belongs to the technical field of medical instrument, especially, be an otolaryngology foreign matter extractor, including the suction tube, the upper end of suction tube is provided with to press from both sides gets the head, and the one side of getting the head is provided with the sawtooth, and suction tube lower extreme inside is provided with the rotation axis, and the lower extreme of suction tube is provided with the handle, and suction tube inside is provided with the piston, and the lower extreme of piston is provided with the pull rod, and the lateral surface of suction tube is provided with the guide rail, and the medial surface of guide rail is provided with the slider, and the lower extreme of getting the head is provided with. The utility model discloses a set up installation head and installation screw thread, can press from both sides the clamp and get the head and install on the suction tube or dismantle on the suction tube, more conveniently take out the foreign matter of most sizes, through setting up the piston, can adsorb the big piece of foreign matter at the front end of suction tube through pressure differential to take out the foreign matter that the patient is external, guarantee that patient can not receive great misery.

Description

Ear-nose-throat foreign body extractor

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an otolaryngology foreign matter extractor.

Background

The otolaryngology department mainly diagnoses some diseases related to ears, noses and throats, and the otolaryngology department often has the case of foreign matter clamping, and the difficulty of taking out the foreign matter is increased because the space of otolaryngology is narrower.

There are the following problems:

1. the existing foreign body extractor can only extract foreign bodies with single size, and the extractor is required to be selected according to the size of the foreign bodies and cannot be adjusted for use.

2. The foreign matter extractor on the market is inconvenient to extract large foreign matters, most of the foreign matters need to be crushed or the position of a patient needs to be expanded, and the patient needs to bear great pain.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an otolaryngology foreign matter extractor has solved the extractor and can only take out the foreign matter of single size and dimension, can not take out the foreign matter of multiple size and the inconvenient problem of taking out the bold foreign matter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an otolaryngology foreign matter extractor, includes the suction tube, the upper end of suction tube is provided with to press from both sides gets the head, one side of pressing from both sides the head of getting is provided with the sawtooth, the inside rotation axis that is provided with of suction tube lower extreme, the lower extreme of suction tube is provided with the handle, suction tube inside is provided with the piston, the lower extreme of piston is provided with the pull rod, the lateral surface of suction tube is provided with the guide rail, the medial surface of guide rail is provided with the slider, the lower extreme of pressing from both sides the head of getting is provided with the installation head, the medial surface upper.

As a preferred technical solution of the present invention,

the mounting head is rotatably connected to the inner side surface of the mounting thread, and the clamping head is movably connected to the upper end surface of the suction pipe through the mounting head in the mounting thread.

As a preferred technical solution of the present invention,

the handle fixed connection is in the lower extreme of suction tube, and suction tube rotates and connects in the lateral surface of rotation axis.

As a preferred technical solution of the present invention,

the piston is connected to the inner side surface of the suction pipe in a sliding mode, and two ends of the pull rod are fixedly connected to the lower end face of the piston and one side of the sliding block respectively.

As a preferred technical solution of the present invention,

the sliding blocks are connected to the inner side face of the guide rail in a sliding mode, and the sawteeth are symmetrically distributed around the vertical center line of the rotating shaft.

As a preferred technical solution of the present invention,

the suction pipe, the clamping head, the mounting thread, the handle, the piston, the pull rod, the guide rail and the slide block are arranged in two groups, and the suction pipe, the clamping head, the mounting thread, the handle, the piston, the pull rod, the guide rail and the slide block are distributed in a central symmetry mode about the center point of the rotating shaft.

As a preferred technical solution of the present invention,

the pull rod penetrates through the guide rail and is movably connected to the inner side face of the guide rail, and the mounting head is fixedly connected to the lower end face of the clamping head.

Compared with the prior art, the utility model provides an otolaryngology foreign matter extractor possesses following beneficial effect:

1. this otolaryngology foreign matter extractor, through setting up installation head and installation screw thread, the installation head is at the inside rotation of installation screw thread, can get the clamp and get the head and install on the suction tube or dismantle on the suction tube, more conveniently takes out the foreign matter of most sizes.

2. This otolaryngology foreign matter extractor, through setting up the piston, can adsorb the front end at the suction tube with the bold foreign matter through the pressure differential to it is external to take out the patient with the foreign matter, guarantees that patient can not receive great misery.

Drawings

FIG. 1 is a schematic view of the structure of an extractor for foreign bodies in ears, nose and throat of the present invention;

FIG. 2 is a sectional view of a part of the mounting head of the device for extracting foreign bodies in ear, nose and throat;

fig. 3 is a schematic view of the piston structure of the ear-nose-throat foreign body extractor of the present invention.

In the figure: 1. an extraction tube; 2. a gripping head; 3. saw teeth; 4. a mounting head; 5. installing threads; 6. a rotating shaft; 7. a handle; 8. a piston; 9. a pull rod; 10. a guide rail; 11. a slide block.

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.

Examples

Referring to fig. 1-3, in this embodiment: an otolaryngology foreign matter extractor, including the suction tube 1, the suction tube 1 absorbs the massive foreign matter and takes it out of the patient, the upper end of the suction tube 1 is equipped with the clamp 2, the clamp 2 can take the small foreign matter out of the patient through the gap, one side of the clamp 2 is equipped with the sawtooth 3, the sawtooth 3 prevents the occurrence of the foreign matter sliding when clamping, the lower end of the suction tube 1 is equipped with the rotation axis 6, the clamp 2 and the suction tube 1 and the handle 7 rotate through the rotation axis 6, take the foreign matter out of the patient, the lower end of the suction tube 1 is equipped with the handle 7, the inner side of the suction tube 1 is equipped with the piston 8, the piston 8 can adjust the air pressure inside the suction tube 1, suck the massive foreign matter and take it out of the patient, will not bring great pain to the patient, the lower end of the piston 8 is equipped with the pull rod 9, the outer side of the suction tube 1 is equipped with the, the medial surface of guide rail 10 is provided with slider 11, and slider 11 drives the pull rod 9 and removes, and the lower extreme of getting first 2 is provided with installation head 4, and installation head 4 can be taken off at suction tube 1 upper end, conveniently presss from both sides the foreign matter of getting multiple size, and suction tube 1's medial surface upper end is provided with mounting thread 5, and installation head 4 is installed through mounting thread 5 and is used to suction tube 1 upper end.

In this embodiment, the mounting head 4 is rotatably connected to the inner side surface of the mounting thread 5, the clamping head 2 is movably connected to the upper end surface of the suction pipe 1 through the mounting head 4 at the mounting thread 5, the mounting head 4 rotates in the mounting thread 5, and the clamping head 2 can be mounted on the upper end of the suction pipe 1 or taken down from the suction pipe 1, so that foreign matters with various sizes can be conveniently taken out; the handle 7 is fixedly connected to the lower end of the suction tube 1, the suction tube 1 is rotatably connected to the outer side surface of the rotating shaft 6, and the handle 7 rotates to drive the suction tube 1 and the clamping head 2 to clamp tightly so as to take out foreign matters from the body of a patient; the piston 8 is connected to the inner side surface of the suction pipe 1 in a sliding manner, two ends of the pull rod 9 are respectively fixedly connected to the lower end surface of the piston 8 and one side of the slide block 11, the piston 8 moves in the suction pipe 1, foreign matters are adsorbed on the top of the suction pipe 1 through pressure and then are taken out of the body, and therefore a patient cannot suffer great pain; the sliding block 11 is connected to the inner side surface of the guide rail 10 in a sliding manner, the sawteeth 3 are symmetrically distributed about the vertical center line of the rotating shaft 6, and the sliding block 11 moves in the guide rail 10 to drive the pull rod 9 to move; the suction pipe 1, the clamping head 2, the mounting head 4, the mounting thread 5, the handle 7, the piston 8, the pull rod 9, the guide rail 10 and the slider 11 are arranged in two groups, the suction pipe 1, the clamping head 2, the mounting head 4, the mounting thread 5, the handle 7, the piston 8, the pull rod 9, the guide rail 10 and the slider 11 are symmetrically distributed around the center point of the rotating shaft 6, and multiple groups are arranged in each structure, so that the suction pipe can more conveniently clamp and absorb foreign matters, the foreign matters cannot slide down, and secondary damage is caused to patients; the pull rod 9 penetrates through the guide rail 10 and is movably connected to the inner side face of the guide rail 10, the mounting head 4 is fixedly connected to the lower end face of the clamping head 2, and the mounting head 4 drives the clamping head 2 to be mounted on the suction pipe 1, so that the use is convenient.

The utility model discloses a theory of operation and use flow: firstly, observing the shape and size of the foreign body and whether the foreign body has a gap with the patient body, if so, extending the clamping head 2 into the gap between the foreign body and the patient body, pinching the handle 7 to ensure that the clamping head 2 clamps the foreign body, tightly clamping the foreign body by the saw teeth 3 to prevent the foreign body from sliding off in the taking-out process and taking out the foreign body in the body, if the foreign matter is great, it gets head 2 to rotate to press from both sides, through installing head 4 at 5 internal rotations of installation screw, it takes off to get head 2 to press from both sides, contact the foreign matter with the upper end of suction tube 1, promote slider 11 backward, make it remove in guide rail 10, drive pull rod 9 and remove backward, piston 8 removes backward and makes the pressure in the suction tube 1 change, adsorb the foreign matter at the front end of suction tube 1, slowly move out the extractor, take out the foreign matter outside the patient, promote slider 11 in the opposite direction, take off the foreign matter at the suction tube 1 front end.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an otolaryngology foreign matter extractor, includes suction tube (1), the upper end of suction tube (1) is provided with to press from both sides gets head (2), the one side of getting head (2) is provided with sawtooth (3) to the clamp, suction tube (1) lower extreme inside is provided with rotation axis (6), the lower extreme of suction tube (1) is provided with handle (7), suction tube (1) medial surface is provided with piston (8), the lower extreme of piston (8) is provided with pull rod (9), the lateral surface of suction tube (1) is provided with guide rail (10), the medial surface of guide rail (10) is provided with slider (11), its characterized in that: the lower end of the clamping head (2) is provided with a mounting head (4), and the upper end of the inner side surface of the suction pipe (1) is provided with mounting threads (5).

2. The otolaryngological foreign matter extractor according to claim 1, wherein: the mounting head (4) is rotatably connected to the inner side surface of the mounting thread (5), and the clamping head (2) is movably connected to the upper end surface of the suction pipe (1) through the mounting head (4) in the mounting thread (5).

3. The otolaryngological foreign matter extractor according to claim 1, wherein: handle (7) fixed connection is in the lower extreme of suction tube (1), and suction tube (1) rotates and connects in the lateral surface of rotation axis (6).

4. The otolaryngological foreign matter extractor according to claim 1, wherein: the piston (8) is connected to the inner side surface of the suction pipe (1) in a sliding mode, and two ends of the pull rod (9) are fixedly connected to the lower end surface of the piston (8) and one side of the sliding block (11) respectively.

5. The otolaryngological foreign matter extractor according to claim 1, wherein: the sliding blocks (11) are connected to the inner side face of the guide rail (10) in a sliding mode, and the sawteeth (3) are symmetrically distributed around the vertical center line of the rotating shaft (6).

6. The otolaryngological foreign matter extractor according to claim 1, wherein: the suction pipe (1), the clamping head (2), the mounting head (4), the mounting thread (5), the handle (7), the piston (8), the pull rod (9), the guide rail (10) and the slider (11) are all arranged in two groups, and the suction pipe (1), the clamping head (2), the mounting head (4), the mounting thread (5), the handle (7), the piston (8), the pull rod (9), the guide rail (10) and the slider (11) are all distributed in a central point central symmetry mode about the rotating shaft (6).

7. The otolaryngological foreign matter extractor according to claim 1, wherein: the pull rod (9) penetrates through the guide rail (10) and is movably connected to the inner side face of the guide rail (10), and the mounting head (4) is fixedly connected to the lower end face of the clamping head (2).