CN212490095U

CN212490095U - Foreign matter remove device for otolaryngology branch of academic or vocational study

Info

Publication number: CN212490095U
Application number: CN202020198632.4U
Authority: CN
Inventors: 黄明丽; 林晓玉; 慕佳妤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2021-02-09
Anticipated expiration: 2030-02-23

Abstract

The utility model discloses a foreign matter remove device for otolaryngology branch of academic or vocational study, including the dead lever, the inside of dead lever one end is equipped with the screw rod, and the screw rod is located the inside one end of dead lever and is equipped with first slider through the bearing activity, one side of first slider is equipped with head rod and second connecting rod through the activity of first connecting block difference, and the activity is equipped with stop gear between head rod and the second connecting rod, the one end activity respectively of head rod and second connecting rod is equipped with second holding strip and first holding strip, and passes through second axostylus axostyle swing joint between second holding strip and the first holding strip. The utility model discloses have two holding strips of control and be close to each other and detached effect for two holding strips are got the foreign matter of patient's nasal cavity under the condition that does not produce the removal and are got, move to the rear when preventing that first holding strip and second holding strip from being close to each other, prevent consequently that the opposite face that leads to first holding strip and second holding strip from contacting and can't get and press from both sides and get the foreign matter.

Description

Foreign matter remove device for otolaryngology branch of academic or vocational study

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an otolaryngology branch of academic or vocational study is with foreign matter remove device.

Background

The department of otorhinolaryngology is mainly used for diagnosing and treating diseases related to ears, nose and throat. The foreign substance in the nasal cavity is a foreign substance in the nasal cavity, and the foreign substance in the nasal cavity can be classified into the following three types: non-biological materials such as sugar coated paper, plastic toys, buttons, necklace beads, glass beads, stones, clay, etc. Plants such as beans, peanuts, kernels, etc. Animals such as insects, ascaris, maggots, leeches, etc.

In recent years, with the increase of the number of children, the diagnosis rate of nasal foreign bodies is higher and higher, for example, paper sheets, plastic toys, buttons and the like, if the foreign bodies are retained in nasal cavities for a long time, the breathing difficulty and the life health of the children are not only caused, but also the nasal septum perforation, inferior turbinate necrosis, nasosinusitis and nasal calculus of the children are caused, and the long-term nasal foreign bodies of the children can cause anemia and malnutrition and the like due to chronic blood loss besides the local complications, so that the medicines in the nasal cavities of the children need to be taken out in time.

For example, the publication No. CN209236308U discloses a nasal foreign body extraction device for otolaryngological department, which comprises a fixed rod, a slider, a connecting rod, a connecting plate, a first holding strip, a second holding strip, a spring leaf and a handle, wherein the slider is positioned on the left side inside the fixed rod, the slider is connected with the fixed rod in a sliding way, the connecting rod penetrates through the right side of the fixed rod, the connecting rod is connected with the fixed rod in a threaded way, the connecting rod is connected with the slider in a rotating way, the connecting plate is positioned on the left side of the slider, the connecting plate is connected with the slider in a threaded way, the first holding strip is positioned at the upper end of the left side of the connecting plate, the first holding strip is connected with the connecting plate in a rotating way, the second holding strip is positioned at the lower end of the left side of the connecting plate, the second holding strip is connected with the connecting plate in a rotating way, the spring leaf is positioned on the, and the other end of the spring piece is connected with a second holding strip adhesive, the handle is positioned on the right side of the bottom of the fixed rod, and the handle is in threaded connection with the fixed rod.

When the device is used, when a worker rotates the connecting rod, the first holding strip and the second holding strip can be close to each other and can move backwards, so that when the diameter of foreign matters is small, the first holding strip and the second holding strip move backwards, the opposite surfaces of the first holding strip and the second holding strip are not in contact with the foreign matters, and the first holding strip and the second holding strip can not be clamped with the foreign matters.

To solve the above problem, a foreign matter removing device for otorhinolaryngology is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a foreign body taking-out device for the ear-nose-throat department.

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

the utility model provides a foreign matter remove device for otolaryngology branch of academic or vocational study, includes the dead lever, the inside of dead lever one end is equipped with the screw rod, and the screw rod is located the inside one end of dead lever and is equipped with first slider through the bearing activity, one side of first slider is equipped with head rod and second connecting rod through first connecting block activity respectively, and the activity is equipped with stop gear between head rod and the second connecting rod, the one end of head rod and second connecting rod activity respectively is equipped with second holding strip and first holding strip, and passes through second axostylus axostyle swing joint between second holding strip and the first holding strip.

Preferably, a protective sleeve is arranged on the surface of the fixing rod, a nut is fixedly arranged inside one end of the fixing rod, and the surface of the screw rod is connected with the inside of the nut through threads.

Preferably, the top and the bottom of the first sliding block are both provided with second sliding blocks, and the surfaces of the second sliding blocks are in sliding contact with the inner wall of the fixing rod.

Preferably, the opposite surfaces of the second holding strip and the first holding strip are provided with anti-slip pads outside the fixing rod.

Preferably, the limiting mechanism comprises a limiting groove, a first shaft rod and a third sliding block, the first shaft rod is movably arranged between the first connecting rod and the second connecting rod, the third sliding block is fixedly arranged at two ends of the first shaft rod, the limiting groove is arranged at two sides inside the fixing rod, and the third sliding block is located in the limiting groove in a sliding mode.

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

the utility model discloses through the first slider, nut, screw rod and two connecting rods that set up when using, in order to reach two holding strips of control and be close to each other and detached effect, make two holding strips press from both sides the foreign matter of patient's nasal cavity under the condition that does not produce the removal and get, remove to the rear when preventing that first holding strip and second holding strip from being close to each other, prevent consequently that the opposite face contact that leads to first holding strip and second holding strip from not arriving and press from both sides and get the foreign matter.

Drawings

FIG. 1 is a perspective view of a device for removing foreign matter from an ear, nose and throat area according to the present invention;

FIG. 2 is a schematic view of the external structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of the second clip strip of FIG. 1;

FIG. 4 is a connection view of the first shaft and the third slider shown in FIG. 1;

fig. 5 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. fixing the rod; 101. a protective sleeve; 102. a nut; 2. a screw; 201. a bearing; 3. a first slider; 301. a first connection block; 302. a second slider; 4. a first connecting rod; 5. a second connecting rod; 6. a first holding strip; 7. a second holding strip; 8. a non-slip mat; 9. a limiting mechanism; 901. a limiting groove; 902. a first shaft lever; 903. a third slider; 10. a second shaft.

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 to 5, a foreign matter removing device for otolaryngological department comprises a fixing rod 1, a screw rod 2 is arranged inside one end of the fixing rod 1, and one end of the screw rod 2 positioned in the fixed rod 1 is movably provided with a first slide block 3 through a bearing 201, one side of the first slide block 3 is respectively and movably provided with a first connecting rod 4 and a second connecting rod 5 through a first connecting block 301, the first connecting rod 4 and the second connecting rod 5 are respectively positioned at the upper part and the lower part of the side part of the first slide block 3, a limit mechanism 9 is movably arranged between the first connecting rod 4 and the second connecting rod 5, one end of the first connecting rod 4 and one end of the second connecting rod 5 are respectively movably provided with a second holding strip 7 and a first holding strip 6, and the second holding strip 7 is movably connected with the first holding strip 6 through a second shaft lever 10, and the position where the second holding strip 7 is connected with the first holding strip 6 through the second shaft lever 10 is arranged at the other end of the fixed rod 1.

The surface of dead lever 1 is equipped with lag 101, lag 101 plays the effect of protection medical personnel hand, also play skid-proof effect in addition, the fixed nut 102 that is equipped with in inside of dead lever 1 one end, the surface of screw rod 2 passes through the internal connection of screw thread and nut 102, dead lever 1 passes through the screw thread rotation at nut 102, the top and the bottom of first slider 3 all are equipped with second slider 302, and the surface of second slider 302 all with the inner wall sliding contact of dead lever 1, play and prevent that first slider 3 from rocking the effect of skew in dead lever 1, second holding strip 7 is equipped with slipmat 8 with the outside that first holding strip 6's opposite face is located dead lever 1, slipmat 8 plays and increases the frictional force that first holding strip 6 and second holding strip 7 press from both sides the tight infant nasal cavity foreign matter.

Limiting mechanism 9 includes spacing groove 901, primary shaft 902 and third slider 903, primary shaft 902 activity sets up between head rod 4 and second connecting rod 5, play and make head rod 4 and second connecting rod 5 move about from top to bottom the effect, third slider 903 is fixed to be set up in the both ends of primary shaft 902, spacing groove 901 sets up in the inside both sides of dead lever 1, third slider 903 slides and is located spacing groove 901, head rod 4 and second connecting rod 5 are when the inside translation of dead lever 1 during the use, two third sliders 903 are the activity translation in two spacing grooves 901 respectively, further play and prevent that head rod 4 and second connecting rod 5 from rocking the effect of skew.

The working principle of the utility model is that when in use, medical staff move the first holding strip 6 and the second holding strip 7 into the nasal cavity of the infant, so that foreign matters in the nasal cavity of the infant are positioned between the opposite surfaces of the first holding strip 6 and the second holding strip 7, the medical staff rotate the screw rod 2 anticlockwise, at the moment, the screw rod 2 rotates between the nuts 102 through threads, the output end of the screw rod 2 rotates at the first slide block 3, the screw rod 2 moves backwards at the fixed rod 1, meanwhile, the first slide block 3 moves along with the screw rod 2 in the fixed rod 1, the first slide block 3 moves to drive the first connecting rod 4 and the second connecting rod 5 to be stretched by taking the first shaft rod 902 as a cross point, the second connecting rod 5 stretches to drive the first holding strip 6 and the second holding strip 7 to be stretched by taking the second shaft 10 as a cross point, the two third slide blocks 903 respectively slide in the limit grooves 901, at the moment, the first holding strip 6 and the second holding strip 7 hold the foreign matters in the nasal cavity, the non-slip mat 8 has increased the frictional force that first holding strip 6 and second holding strip 7 pressed from both sides tight infant nasal cavity foreign matter, gets the back of accomplishing, and medical personnel shift out infant's nasal cavity with first holding strip 6 and second holding strip 7 and foreign matter.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a foreign matter remove device for otolaryngology branch of academic or vocational study, includes dead lever (1), its characterized in that, the inside of dead lever (1) one end is equipped with screw rod (2), and screw rod (2) are located the inside one end of dead lever (1) and pass through bearing (201) activity and be equipped with first slider (3), one side of first slider (3) is equipped with head rod (4) and second connecting rod (5) through first connecting block (301) activity respectively, and is equipped with stop gear (9) between head rod (4) and second connecting rod (5) activity, the one end of head rod (4) and second connecting rod (5) activity respectively is equipped with second holding strip (7) and first holding strip (6), and passes through second axostylus axostyle (10) swing joint between second holding strip (7) and first holding strip (6).

2. An otolaryngological foreign matter removal device according to claim 1, wherein the surface of the fixing rod (1) is provided with a protective sheath (101), the inside of one end of the fixing rod (1) is fixedly provided with a nut (102), and the surface of the screw rod (2) is connected with the inside of the nut (102) through a thread.

3. The foreign matter removing device for otorhinolaryngological department according to claim 1, characterized in that the second slider (302) is provided on the top and bottom of the first slider (3), and the surface of the second slider (302) is in sliding contact with the inner wall of the fixing rod (1).

4. The foreign matter removing device for otolaryngological department according to claim 1, characterized in that the opposite surface of the second holding strip (7) and the first holding strip (6) is provided with a non-slip mat (8) outside the fixing rod (1).

5. The foreign matter taking-out device for the otolaryngological department according to claim 1, characterized in that the limiting mechanism (9) comprises a limiting groove (901), a first shaft rod (902) and a third slider (903), the first shaft rod (902) is movably arranged between the first connecting rod (4) and the second connecting rod (5), the third slider (903) is fixedly arranged at two ends of the first shaft rod (902), the limiting groove (901) is arranged at two sides inside the fixing rod (1), and the third slider (903) is slidably arranged in the limiting groove (901).