CN215937569U

CN215937569U - Nasal foreign body taking-out instrument suitable for children

Info

Publication number: CN215937569U
Application number: CN202122069250.9U
Authority: CN
Inventors: 王晶; 鲁浩; 罗利琼
Original assignee: Sichuan Provincial Hospital for Women and Children
Current assignee: Sichuan Provincial Hospital for Women and Children
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-04
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a nasal foreign body taking-out instrument suitable for children, which comprises a handle, an outer foreign body hook, an inner foreign body hook and a light source, wherein the handle is provided with a first sliding groove along the length direction of the handle, the outer foreign body hook is connected with one end of the handle, the inner foreign body hook is arranged on one side of the bending direction of a hook part of the outer foreign body hook and is movably connected with the peripheral side of the outer foreign body hook, one end of the inner foreign body hook, which is close to the handle, is connected with a first sliding block corresponding to the first sliding groove, a first fixing part for fixing the first sliding block is arranged on the handle, the light source is sleeved on the periphery of the outer foreign body hook and is in sliding connection with the outer foreign body hook, and the light source is connected with a second fixing part for fixing the light source. The utility model has the advantages of clear observation and accurate position judgment of foreign matters by arranging the movable light source with any position capable of being fixed.

Description

Nasal foreign body taking-out instrument suitable for children

Technical Field

The present invention relates to a medical device, and more particularly, to a nasal foreign body extraction instrument suitable for children.

Background

The nasal foreign body is easy to be sent to children, and the foreign body is plugged into the nasal hole by the children or other people when the children play, and is difficult to be taken out by themselves, so that the nasal foreign body is caused. Purulence and odor appear in unilateral nasal cavity, and are common in children of 1-3 years old, and foreign matters are common in beans, melon seeds, glass beads, buttons, peanuts and other round substances. The round foreign matter is careless and is easy to fall into the trachea to cause asphyxia.

Among the prior art has a take out hook for taking out nasal cavity foreign matter, including handle and the outer foreign matter hook and the interior foreign matter hook of connection on the handle, the length of outer foreign matter hook is unadjustable, and interior foreign matter hook accessible slides and adjusts the length that the hook got into the nasal cavity to with the foreign matter roll-off, have irradiation source on the handle, so that the operator is more clear sees the foreign matter. However, in practical use, the light source on the handle is difficult to clearly see the deep part of the nasal cavity, so that the position of the foreign body is easy to be judged incorrectly, and the nasal cavity is damaged. Therefore, a device for extracting a foreign substance from a nasal cavity is needed, which can illuminate a light source deep in the nasal cavity.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a nasal foreign body taking-out instrument suitable for children, which has the advantages of clear observation and accurate position judgment of foreign bodies.

The technical scheme of the utility model is as follows: the utility model provides a nasal cavity foreign matter takes out apparatus suitable for children, includes handle, outer foreign matter hook, interior foreign matter hook and light source, the handle is equipped with first spout along its length direction, outer foreign matter hook with the one end of handle is connected, interior foreign matter hook set up in outer foreign matter hook's hook portion crooked direction one side and with all sides swing joint of outer foreign matter hook, just be close to of interior foreign matter hook the one end of handle be connected with the corresponding first slider of first spout, be equipped with fixedly on the handle the first mounting of first slider, the light source cover is located outer foreign matter hook's periphery and with outer foreign matter hook sliding connection, the light source is connected with the second mounting that is used for fixed light source.

The working principle of the utility model is as follows: when the nasal foreign body taking device works, the light source slides to a preset position along the periphery of the outer foreign body hook and is fixed through the second fixing piece, then the handle is held by hands, the outer foreign body hook is placed in the nasal cavity until the hook portion of the outer foreign body hook is placed behind a foreign body, at the moment, the length of the inner foreign body hook is increased through the first sliding block until the hook portion of the outer foreign body hook is reached, the outer foreign body hook is placed behind the foreign body through extrusion deformation of the hook portion, then the first sliding block is slid to shrink the inner foreign body hook, and therefore the foreign body is taken out.

Compared with the prior art, the light source is arranged on the periphery of the foreign body hook, can slide along the length direction of the foreign body hook and is fixed through the second fixing piece, so that the blocking condition of foreign bodies in the nasal cavity can be clearly observed, the position of the foreign bodies can be accurately judged, and the nasal cavity is prevented from being scratched.

In a further technical scheme, the foreign body hook and the inner foreign body hook are made of metal materials, the second fixing piece is an electromagnet fixed on the light source, and the electromagnet is arranged on the handle through a power switch connected with a lead.

Through setting up the second mounting as the electro-magnet, when needs are fixed turn on the power can, simple and convenient.

In a further technical scheme, the handle is provided with a second sliding groove along the length direction of the handle, the second fixing piece comprises a second sliding block corresponding to the second sliding groove and a bolt used for fixing the second sliding block, and the second sliding block is provided with a threaded hole matched with the bolt.

Through setting up second spout, second slider and bolt for the light source can follow the slider and remove along the second spout, and fix the second slider through fixing of rotatory bolt, fix more firm and the form of light source can keep more stable, does not basically receive the interference of nasal cavity, avoids the crooked condition to appear in the light source.

In a further technical scheme, first mounting includes the extrusion switch of avris fixedly connected with regulation tooth, the both sides fixedly connected with location tooth of first spout, location tooth and regulation tooth swing joint, the inside movable mounting of first slider has movable spring, the lower extreme of extrusion switch passes first slider and movable spring's upper end fixed connection.

Through fixing first slider through above setting, press the position of extrusion switch in can adjusting foreign object hook, loosen extrusion switch and can fix, the adjustment is convenient.

The utility model has the beneficial effects that:

1. according to the utility model, the light source is arranged on the periphery of the foreign body hook, can slide along the length direction of the foreign body hook and is fixed by the second fixing piece, so that the blocking condition of foreign bodies in the nasal cavity can be clearly observed, the position of the foreign bodies can be more accurately judged, and the nasal cavity is prevented from being scratched;

2. the second fixing piece is arranged to be the electromagnet, and a power supply is turned on when the second fixing piece needs to be fixed, so that the fixing device is simple and convenient;

3. the second sliding groove, the second sliding block and the bolt are arranged, so that the light source can move along the second sliding groove along with the sliding block, the second sliding block is fixed by fixing the rotary bolt, the fixation is firmer, the form of the light source can be kept more stable, the interference of a nasal cavity is basically avoided, and the light source is prevented from being inclined;

4. the first sliding block is fixed in a mode of adjusting the teeth and the positioning teeth, the position of the foreign body hook can be adjusted by pressing the extrusion switch, the foreign body hook can be fixed by loosening the extrusion switch, and the adjustment is convenient.

Drawings

FIG. 1 is a first schematic view of a nasal cavity foreign body extracting apparatus for children according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a second structural schematic view of a nasal cavity foreign body extraction device suitable for children according to an embodiment of the utility model.

Description of reference numerals:

10-a handle; 11-a first runner; 12-an annular chute; 20-foreign body hook; 21-a hook portion; 30-inner foreign body hook; 40-a light source; 50-a squeeze switch; 60-an electromagnet; 71-an annular slider; 72-bolt.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

the technical scheme of the utility model is as follows: a nasal foreign body taking-out apparatus suitable for children comprises a handle 10, an outer foreign body hook 20, an inner foreign body hook 30 and a light source 40. Handle 10 is equipped with first spout 11 along its length direction, outer foreign matter hook 20 with the one end of handle 10 is connected, interior foreign matter hook 30 set up in hook portion 21 bending direction one side of outer foreign matter hook 20 and with all sides swing joint of outer foreign matter hook 20, just be close to of interior foreign matter hook 30 the one end of handle 10 be connected with the corresponding first slider of first spout 11, be equipped with fixedly on the handle 10 the first mounting of first slider. Here, the hollow means that the foreign object hook 20 has a hollow chamber. The light source 40 is sleeved on the periphery of the foreign object hook 20 and is slidably connected with the foreign object hook 20, and the light source 40 is connected with a second fixing member for fixing the light source 40. For example, the light source 40 is a ring-shaped LED light source 40, and the power source thereof can be arranged beside the light source 40 or can be arranged in the handle 10 through a wire. For example, the wire may pass through the interior of the foreign object hook 20. For example, the first fixing member may be fixed by a bolt or by a magnetic attraction force, but the present invention is not limited thereto.

The working principle of the utility model is as follows: during operation, the light source 40 slides to a preset position along the periphery of the foreign body hook 20 and is fixed through the second fixing piece, then the handle 10 is held by hands, the foreign body hook 20 is placed in the nasal cavity until the hook portion 21 of the foreign body hook 20 is placed behind a foreign body, at the moment, the length of the inner foreign body hook 30 is increased through the first sliding block until the position of the hook portion 21 of the foreign body hook 20 is reached and is placed behind the foreign body through extrusion deformation of the hook portion 21, and then the first sliding block is slid to shrink the inner foreign body hook 30 so as to take out the foreign body.

Compared with the prior art, the light source 40 is arranged on the periphery of the foreign body hook 20, the light source 40 can slide along the length direction of the foreign body hook 20 and is fixed through the second fixing piece, so that the blocking condition of foreign bodies in the nasal cavity can be clearly observed, the position of the foreign bodies can be judged more accurately, and the nasal cavity can be prevented from being scratched.

In another embodiment, the foreign object hook 20 and the foreign object hook 30 are made of metal, the second fixing member is an electromagnet 60 fixed on the light source 40, and the electromagnet 60 is disposed on the handle 10 through a power switch connected by a wire. By arranging the second fixing piece as the electromagnet 60, the power supply is turned on when the fixing is needed, and the fixing device is simple and convenient. For example, the electromagnet 60 may be fixed to a side of the light source 40 contacting the foreign object hook 20.

In another embodiment, the handle 10 has a second sliding slot along the length direction thereof, the second fixing member includes a second sliding block corresponding to the second sliding slot and a bolt 72 for fixing the second sliding block, and the second sliding block has a threaded hole adapted to the bolt 72. Through setting up second spout, second slider and bolt 72 for light source 40 can follow the slider and move along the second spout, and fix the second slider through the fixed of rotatory bolt 72, fixed more firm and light source 40's form can keep more stable, does not basically receive the interference of nasal cavity, avoids light source 40 to appear crooked condition. For example, the second slide groove is an annular slide groove 12, and the corresponding second slide block is an annular slide block 71.

In another embodiment, the first fixing member includes an extrusion switch 50 having an edge side fixedly connected with adjusting teeth, positioning teeth are fixedly connected to both sides of the first sliding chute 11, the positioning teeth are movably connected with the adjusting teeth, a movable spring is movably mounted inside the first sliding block, and the lower end of the extrusion switch 50 passes through the upper end fixedly connected with the first sliding block and the movable spring. The first sliding block is fixed in a mode of adjusting teeth and positioning teeth, the position of the inner foreign body hook 30 can be adjusted by pressing the extrusion switch 50, the first sliding block can be fixed by loosening the extrusion switch 50, and the adjustment is convenient.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a nasal cavity foreign matter takes out apparatus suitable for children, its characterized in that, includes handle, outer foreign matter hook, interior foreign matter hook and light source, the handle is equipped with first spout along its length direction, outer foreign matter hook with the one end of handle is connected, interior foreign matter hook set up in the crooked direction one side of hook portion of outer foreign matter hook and with all side swing joint of outer foreign matter hook, just be close to of interior foreign matter hook the one end of handle be connected with the corresponding first slider of first spout, be equipped with fixedly on the handle the first mounting of first slider, the light source cover is located the periphery of outer foreign matter hook and with outer foreign matter hook sliding connection, the light source is connected with the second mounting that is used for fixed light source.

2. The nasal cavity foreign body extraction instrument suitable for children as claimed in claim 1, wherein the outer foreign body hook and the inner foreign body hook are made of metal, the second fixing member is an electromagnet fixed on the light source, and the electromagnet is disposed on the handle through a power switch connected by a wire.

3. The nasal cavity foreign matter extraction instrument suitable for children as claimed in claim 1, wherein the handle has a second sliding groove along a length direction thereof, the second fixing member includes a second slider corresponding to the second sliding groove and a bolt for fixing the second slider, and the second slider has a threaded hole adapted to the bolt.

4. The nasal foreign body extraction apparatus for children as claimed in claim 1, wherein the first fixing member includes an extruding switch with an adjusting tooth fixedly connected to the side, positioning teeth are fixedly connected to both sides of the first sliding groove, the positioning teeth are movably connected to the adjusting tooth, a movable spring is movably mounted inside the first sliding block, and the lower end of the extruding switch passes through the upper end of the first sliding block and the movable spring.