CN222398693U - A nasal foreign body remover - Google Patents

Abstract

The utility model provides a nasal foreign body extractor, and belongs to the technical field of medical appliances. The visual assembly is installed on the front thread of the outer end of the integration assembly, the magnetic assembly is installed on the right side thread of the outer end of the integration assembly, the negative pressure assembly is installed on the left side thread of the magnetic assembly, and the integration assembly comprises an upper connecting rod and a middle connecting rod. According to the utility model, the upper connecting rod, the middle connecting rod and the lower connecting rod are combined through the integrated bolt to form a structure capable of freely moving in three directions, and the front ends of the upper connecting rod, the middle connecting rod and the lower connecting rod are installed together with the visualization component, the magnetic attraction component and the negative pressure component, so that three foreign matter taking out structures are integrated, and then three modes of hooking, magnetic attraction and negative pressure adsorption are adopted to take out foreign matters.

Description

Nasal foreign body extractor

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nasal foreign body extractor.

Background

The nasal foreign matter refers to foreign matters in the nasal cavity, wherein, when children see more, for example, children play, some marbles, buttons and other easily-seen metal objects are possibly plugged into the nasal cavity due to curiosity or other factors, and the special structure of the nasal cavity causes that the nasal cavity is difficult to take out, so that the nasal foreign matter is caused, at the moment, the children need to find a special doctor to take the nasal foreign matter, but the structure of the existing nasal foreign matter extractor is single.

The nasal cavity foreign matter extractor disclosed in the Chinese patent application publication No. CN219661862U can make medical staff more conveniently extract foreign matters of different positions, sizes and materials, thereby thoroughly replacing other diagnosis and treatment tools which are temporarily modified for use, realizing repeated use, avoiding bleeding caused by damage to nasal mucosa of a patient, ensuring safety and sanitation of the instrument, and realizing repeated use in the actual use process, the foreign body extractor has a single integral structure, is not high in applicability to some special foreign bodies, and cannot be easily extracted when metal or circular foreign bodies are encountered, so that other instruments are needed to be used for replacement, the foreign body extractor is not fast, and in clinical use, a nasal cavity mirror is generally needed to confirm the foreign bodies, and the whole process is complicated.

Disclosure of utility model

The utility model aims to solve the technical problems that the structure of the existing nasal cavity foreign body extractor is single, the applicability is low, the operation is not convenient enough, the nasal cavity mirror is matched for clinical use, and the whole process is complicated.

In order to solve the technical problems, the utility model provides the following technical scheme:

The nasal cavity foreign body extractor comprises an integration component, wherein a visualization component is arranged at the front thread of the outer end of the integration component, a magnetic component is arranged at the right thread of the outer end of the integration component, and a negative pressure component is arranged at the left thread of the magnetic component;

The integrated component comprises an upper connecting rod, a middle connecting rod, a lower connecting rod and an integrated bolt, wherein the middle connecting rod is sleeved and mounted below the upper connecting rod, the lower connecting rod is sleeved and mounted below the middle connecting rod, and the integrated bolt is mounted in the middle of the upper connecting rod, the middle connecting rod and the lower connecting rod through threads.

Optionally, visual subassembly includes handle pole, tail handle A, turns round lid A, extension pole, gib head, spout, ejector pad, connects electric piece and group battery, tail handle A is installed to the rear end screw thread of handle pole, turn round lid A is installed to the front end screw thread of handle pole, the extension pole has been cup jointed to the inboard of handle pole front end, the gib head is installed in the front end welding of extension pole, the spout has been seted up at the middle part of handle pole upper end, the ejector pad has been cup jointed to the inboard of spout, the inboard welding of handle pole rear end has the electric piece that connects, group battery is installed in tail handle A's inside embedding.

Optionally, the subassembly is inhaled to magnetism includes caudal peduncle B, rotatory loop bar, threaded rod, parcel head, magnetism and is inhaled the piece, turn round lid B and connector, install rotatory loop bar in the place ahead of caudal peduncle B, the threaded rod is installed to the internal thread of rotatory loop bar, the parcel head is installed in the front end welding of threaded rod, the magnetism is inhaled the piece is installed to the inboard embedding of parcel head front end, turn round lid B is installed to the outside screw thread of threaded rod front end, the connector is installed to the inboard card of rotatory loop bar rear end.

Optionally, the negative pressure assembly includes hollow tube, pull rod, piston block, gasbag and suction head, the pull rod is installed to the rear end cover of hollow tube, the piston block is installed to the front end screw thread of pull rod, the front end of piston block is equipped with the gasbag, the suction head is installed to the front end screw thread of hollow tube.

Optionally, the lengths of the upper connecting rod, the middle connecting rod and the lower connecting rod are the same, threaded joints are arranged at the front ends of the upper connecting rod, the middle connecting rod and the lower connecting rod, and annular sleeve blocks are arranged at the tail ends of the upper connecting rod, the middle connecting rod and the lower connecting rod.

Optionally, the cavity has been seted up to the inside rear end of handle pole, and the internally mounted of cavity has circuit board and bluetooth transmitter, the rear side welding of handle pole lower extreme has connecting line, the right side of tail handle A outer end has cup jointed and has been installed the opening plate, extension rod and gib head are integrated into one piece structure.

Optionally, the inboard rear end embedding of gib head is installed small-size camera, be electric connection between small-size camera and handle pole inner circuit board and the bluetooth transmitter, the spacing groove has all been seted up on the right side of spout front and back end, the group battery comprises six button cell combinations.

Optionally, the lag is cup jointed in the outside of rotatory loop bar, the inside of rotatory loop bar is hollow structure, the thread groove has been seted up to hollow structure's internal diameter, looks adaptation between thread groove and the threaded rod.

Optionally, be integrated into one piece structure between threaded rod and the parcel head, all be the card between connector and caudal peduncle B and the rotatory loop bar and hold the installation.

Optionally, the piston block and the air bag are in an integrated structure and are made of rubber materials.

Compared with the prior art, the utility model has at least the following beneficial effects:

In the above-mentioned scheme, through the integration bolt that sets up, can make up last connecting rod, well connecting rod and lower connecting rod, let it form a mounting structure that can freely three direction wobbling, and, because go up the screwed joint of connecting rod, well connecting rod and lower connecting rod front end, can carry out the screw thread installation with visual subassembly, magnetism inhale subassembly and negative pressure subassembly and be in the same place, let three kinds of foreign matter take out the structure integration together, when using, according to the different take out structure of the demand free switching of foreign matter, compare in the foreign matter extractor of traditional single structure, improve the suitability and the convenience of foreign matter extractor.

Through visual subassembly, magnetism inhale subassembly and negative pressure subassembly's combined design, let three kinds of foreign matters take out the structure integration, follow-up through the hook get, magnetism inhale and three kinds of modes of negative pressure absorption get out the foreign matters, the suitability can be higher, the operation can be more convenient to, through visual subassembly's design, compare in the condition that the nasal cavity mirror just can observe in the patient's nasal cavity in the tradition needs to be made, can be more be applicable to clinically.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present utility model and, together with the description, further serve to explain the principles of the utility model and to enable a person skilled in the pertinent art to make and use the utility model.

FIG. 1 is a schematic plan view of a nasal cavity foreign body extractor;

FIG. 2 is a schematic plan view of the integrated assembly of the nasal cavity foreign body extractor;

FIG. 3 is a schematic view of a three-dimensional separation structure of a visual component of the nasal cavity foreign body extractor;

FIG. 4 is a schematic view of a three-dimensional separation structure of a magnetic attraction assembly of the nasal foreign body extractor;

FIG. 5 is a schematic sectional view of a negative pressure assembly of the nasal cavity foreign body extractor;

fig. 6 is an enlarged schematic view of the structure a in fig. 1.

[ Reference numerals ]

1. The device comprises an integrating component, a visual component, a 3, a magnetic attraction component, a 4, a negative pressure component, a101, an upper connecting rod, a102, a middle connecting rod, a 103, a lower connecting rod, a 104, an integrating bolt, a 201, a handle rod, a 202, a tail handle A, a 203, a torsion cover A, a 204, an extension rod, a 205, a hook head, a 206, a sliding groove, a 207, a pushing block, a 208, an electric connection block, a 209, a battery pack, a 301, a tail handle B, a 302, a rotating sleeve rod, a 303, a threaded rod, a 304, a wrapping head, a 305, a magnetic attraction block, a 306, a torsion cover B, a 307, a connector, a 401, a hollow tube, a 402, a pull rod, a 403, a piston block, a 404, an air bag, a 405 and a suction head.

Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the utility model, but this is merely illustrative and is not intended to limit the utility model to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.

Detailed Description

The present utility model provides a nasal foreign body extractor as described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model to the specific forms disclosed herein.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It is to be understood that the meaning of "on," "above," "over" and "above" in the present utility model should be read in the broadest manner so that "on" means not only "directly on" but also includes "on" something with intervening features or layers therebetween, and "on" or "above" means not only "on" or "over" but also may include the meaning of "on" or "over" it without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under," "below," "lower," "above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-6, the embodiment of the utility model provides a nasal cavity foreign body extractor, which comprises an integration component 1, wherein a visualization component 2 is arranged at the front thread of the outer end of the integration component 1, a magnetic attraction component 3 is arranged at the right thread of the outer end of the integration component 1, a negative pressure component 4 is arranged at the left thread of the magnetic attraction component 3, the integration component 1 comprises an upper connecting rod 101, a middle connecting rod 102, a lower connecting rod 103 and an integration bolt 104, the middle connecting rod 102 is sleeved below the upper connecting rod 101, the lower connecting rod 103 is sleeved below the middle connecting rod 102, the upper connecting rod 101, the middle connecting rod 102 and the lower connecting rod 103 are all the same in length, threaded joints are respectively arranged at the front ends of the upper connecting rod 101, the middle connecting rod 102 and the lower connecting rod 103, annular sleeve blocks are respectively arranged at the tail ends of the upper connecting rod 101, the middle connecting rod 102 and the lower connecting rod 103, and the middle threads of the upper connecting rod 101, the middle connecting rod 102 and the lower connecting rod 103 are respectively provided with the integration bolt 104.

Through the integration bolt 104 that sets up, can make up last connecting rod 101, well connecting rod 102 and lower connecting rod 103, let it form a mounting structure that can freely three direction wobbling, and, because the screwed joint of last connecting rod 101, well connecting rod 102 and lower connecting rod 103 front end, can carry out the screw thread installation with visual subassembly 2, magnetism inhale subassembly 3 and negative pressure subassembly 4 and be in the same place, let three kinds of foreign matter take out the structure integration together, when using, according to the different take out structure of the demand free switching of foreign matter, compare with the foreign matter extractor of traditional single structure, improve the suitability of foreign matter extractor and convenient when using.

As shown in fig. 1 and 3, the visualization component 2 comprises a handle bar 201, a tail handle a202, a twist cap a203, an extension bar 204, a hook 205, a chute 206, a push block 207, an electric connection block 208 and a battery pack 209, wherein a switch is arranged at the rear side of the upper end of the handle bar 201, a cavity is arranged at the rear end of the interior of the handle bar 201, a circuit board and a bluetooth emitter are arranged in the cavity, a connecting line is welded at the rear side of the lower end of the handle bar 201 and can be connected with a mobile device in a line manner, foreign matters in the nasal cavity can be observed conveniently and subsequently through a small camera, the tail handle a202 is arranged at the rear end thread of the handle bar 201, an opening plate is sleeved and arranged at the right side of the outer end of the tail handle a202, the opening plate can be opened to replace the internal battery pack 209, the twist cap a203 is arranged at the front end thread of the handle bar 201, the front end of the handle bar 201 can be closed, the front end of the battery pack is taken out and the structure is kept clean and sanitary, an extension rod 204 is sleeved and mounted on the inner side of the front end of the handle rod 201, the contact ends of the extension rod 204 and a push block 207 are fixed together to form an integral structure, the inside of the extension rod 204 is of a hollow structure, a circuit is conveniently paved inside the extension rod, a small camera is connected with a circuit board inside the handle rod 201, a hook head 205 is welded and mounted on the front end of the extension rod 204, a small camera is embedded and mounted on the rear end of the inner side of the hook head 205, the small camera is electrically connected with the circuit board inside the handle rod 201 and a Bluetooth emitter, the extension rod 204 and the hook head 205 are of an integral structure, a sliding groove 206 is formed in the middle of the upper end of the handle rod 201, limit grooves are formed in the right side of the front end and the rear end of the sliding groove 206, the push block 207 is sleeved and mounted on the inner side of the sliding groove 206, a power connection block 208 is welded and mounted on the inner side of the rear end of the handle rod 201, a battery pack 209 is embedded and mounted inside the tail handle A202, the battery pack 209 is composed of six button cells.

Through the ejector pad 207 that sets up, operating personnel is along letting its forward displacement along spout 206, simultaneously, ejector pad 207 also can push out the extension rod 204 from the inboard of handle pole 201, let the gib head 205 of front end get into in the patient's nasal cavity, open the switch, observe the foreign matter condition in the nasal cavity through the miniature camera head of gib head 205 inboard installation, afterwards adjust the angle of gib head 205 according to the condition, fix the foreign matter, pull out the extension rod 204 backward at reverse operation ejector pad 207, thereby the foreign matter in the collude the patient's nasal cavity, compared with the condition that the nasal cavity mirror just can observe in the patient's nasal cavity is done to the tradition, can be more applicable to clinically, it is also more convenient to use.

As shown in fig. 1, fig. 4 and fig. 6, the magnetic attraction assembly 3 comprises a tail handle B301, a rotary loop bar 302, a threaded rod 303, a wrapping head 304, a magnetic attraction block 305, a torsion cover B306 and a connector 307, wherein the rotary loop bar 302 is sleeved in front of the tail handle B301, a protective sleeve is sleeved in the outer side of the rotary loop bar 302 to play a role of skid resistance, the inside of the rotary loop bar 302 is of a hollow structure, a threaded groove is formed in the inner diameter of the hollow structure, the threaded groove is matched with the threaded rod 303, the threaded rod 303 is mounted in an internal thread of the rotary loop bar 302, the outer side of the front end of the threaded rod 303 is of a smooth structure, the wrapping head 304 is welded at the front end of the threaded rod 303, the torsion cover B306 is mounted in an external thread of the front end of the wrapping head 304, the connector 307 is mounted in a clamping manner in the inner side of the rear end of the rotary loop bar 302, and the connector 307 is mounted in a clamping manner between the connector 307 and the tail handle B301 and the rotary loop bar 302.

When the magnetic attraction block 305 cannot be taken out through the hook head 205 and is a metal foreign matter, the magnetic attraction block is moved to the inner part of the nasal cavity by rotating the threaded rod 303 forward along the thread groove formed in the threaded rod by the design of the rotary sleeve rod 302, the magnetic attraction block is attracted after moving to the position of the metal foreign matter, and then the rotary sleeve rod 302 is rotated reversely to move the threaded rod 303 backward, so that the magnetic attraction block 305 and the foreign matter are taken out.

As shown in fig. 1 and 5, the negative pressure assembly 4 includes a hollow tube 401, a pull rod 402, a piston block 403, an air bag 404 and a suction head 405, the pull rod 402 is sleeved at the rear end of the hollow tube 401, the piston block 403 is mounted at the front end of the pull rod 402 by screw threads, the air bag 404 is disposed at the front end of the piston block 403, the piston block 403 and the air bag 404 are in an integrated structure, all made of rubber materials, and the suction head 405 is mounted at the front end of the hollow tube 401 by screw threads.

When encountering circular foreign matters, the front end opening of the suction head 405 is attached to the surface of the circular foreign matters, and then the piston block 403 is pulled by the backward force of the pull rod 402, so that the piston block is moved backward in the hollow tube 401 to drive the air bag 404 to expand, thereby generating negative pressure suction in front of the suction head 405, sucking the circular foreign matters, and taking out the foreign matters in the nasal cavity.

According to the working principle provided by the utility model, before starting to work, an operator pushes the push block 207 forward along the chute 206 by means of the push block 207, meanwhile, the push block 207 pushes the extension rod 204 out of the inner side of the handle rod 201, the hook head 205 at the front end enters the nasal cavity of a patient, a switch is opened, the condition of the foreign matters in the nasal cavity is observed through a small camera arranged at the inner side of the hook head 205, then the angle of the hook head 205 is adjusted according to the condition, the foreign matters are fixed, and the extension rod 204 is pulled out backward by operating the push block 207 in a reverse direction, so that the foreign matters in the nasal cavity of the patient are hooked; when the metal foreign matter cannot be taken out through the hook head and the metal foreign matter is determined, the design of the rotary sleeve rod 302 is adopted, the rotary sleeve rod 302 is rotated, the threaded rod 303 is extended forwards along the threaded groove formed in the rotary sleeve rod, the magnetic suction block 305 is displaced towards the inner part of the nasal cavity, the magnetic suction block 305 is adsorbed after moving to the position of the metal foreign matter, then the rotary sleeve rod 302 is rotated reversely, the threaded rod 303 is displaced backwards, the magnetic suction block 305 and the foreign matter are taken out, when the circular foreign matter is met, the front end opening of the suction head 405 is attached to the surface of the circular foreign matter, then the piston block 403 is pulled backwards by the aid of the pull rod 402, the air bag 404 is driven to expand, negative pressure suction force is generated in front of the suction head 405, the circular foreign matter is sucked, the foreign matter in the nasal cavity is taken out, compared with the traditional case that the nasal cavity can be observed through the mirror, the nasal cavity can be more suitable for clinic, in addition, three different taking out modes of hooking, magnetic suction and negative pressure adsorption are adopted, the operation is more convenient, less invasive and less damaging.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The nasal cavity foreign body extractor is characterized by comprising an integration component, wherein a visualization component is arranged on the front thread of the outer end of the integration component, a magnetic component is arranged on the right thread of the outer end of the integration component, and a negative pressure component is arranged on the left thread of the magnetic component;

The integrated component comprises an upper connecting rod, a middle connecting rod, a lower connecting rod and an integrated bolt, wherein the middle connecting rod is sleeved and mounted below the upper connecting rod, the lower connecting rod is sleeved and mounted below the middle connecting rod, and the integrated bolt is mounted in the middle of the upper connecting rod, the middle connecting rod and the lower connecting rod through threads.

2. The nasal cavity foreign matter extractor according to claim 1, wherein the visualization component comprises a handle rod, a tail handle A, a torsion cover A, an extension rod, a hook head, a sliding groove, a pushing block, an electric connection block and a battery pack, the tail handle A is installed at the rear end of the handle rod in a threaded mode, the torsion cover A is installed at the front end of the handle rod in a threaded mode, the extension rod is installed at the inner side of the front end of the handle rod in a sleeved mode, the hook head is installed at the front end of the extension rod in a welded mode, the sliding groove is formed in the middle of the upper end of the handle rod, the pushing block is installed at the inner side of the sliding groove in a sleeved mode, the electric connection block is welded at the inner side of the rear end of the handle rod, and the battery pack is installed in the inner side of the tail handle A in a sleeved mode.

3. The nasal cavity foreign matter extractor of claim 1, wherein the magnetic component comprises a tail handle B, a rotary loop bar, a threaded rod, a wrapping head, a magnetic block, a torsion cover B and a connector, the rotary loop bar is sleeved in front of the tail handle B, the threaded rod is mounted in the internal thread of the rotary loop bar, the wrapping head is welded at the front end of the threaded rod, the magnetic block is embedded in the inner side of the front end of the wrapping head, the torsion cover B is mounted in the outer side thread of the front end of the threaded rod, and the connector is mounted in the inner side clamping of the rear end of the rotary loop bar.

4. The nasal cavity foreign matter extractor according to claim 1, wherein the negative pressure assembly comprises a hollow tube, a pull rod, a piston block, an air bag and a suction head, the pull rod is sleeved at the rear end of the hollow tube, the piston block is mounted at the front end of the pull rod through threads, the air bag is arranged at the front end of the piston block, and the suction head is mounted at the front end of the hollow tube through threads.

5. The nasal cavity foreign matter extractor of claim 1, wherein the upper, middle and lower links are identical in length, threaded joints are provided at front ends of the upper, middle and lower links, and annular sleeve blocks are provided at tail ends of the upper, middle and lower links.

6. The nasal cavity foreign body extractor of claim 2, wherein the rear end of the handle bar is provided with a cavity, a circuit board and a bluetooth transmitter are arranged in the cavity, a connecting line is welded on the rear side of the lower end of the handle bar, an opening plate is sleeved on the right side of the outer end of the tail handle A, and the extension bar and the hook head are of an integrated structure.

7. The nasal cavity foreign matter extractor of claim 2, wherein the rear end of the inner side of the hook head is embedded with a small camera, the small camera is electrically connected with the inner circuit board of the handle rod and the Bluetooth emitter, the right sides of the front end and the rear end of the chute are provided with limiting grooves, and the battery pack is formed by combining six button batteries.

8. The nasal cavity foreign body extractor of claim 3, wherein the outer side of the rotary sleeve rod is sleeved with a protective sleeve, the interior of the rotary sleeve rod is of a hollow structure, the inner diameter of the hollow structure is provided with a thread groove, and the thread groove is matched with the threaded rod.

9. The nasal cavity foreign body extractor of claim 3, wherein the threaded rod and the wrapping head are of an integrated structure, and the connector, the tail handle B and the rotary loop rod are all in clamping installation.

10. The nasal cavity foreign matter remover according to claim 4, wherein the piston block and the air bag are integrally formed, and are made of rubber materials.