CN214907729U

CN214907729U - Simple and easy nasal cavity foreign matter extractor of improvement type

Info

Publication number: CN214907729U
Application number: CN202120920691.2U
Authority: CN
Inventors: 董振岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-30
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to simple and easy nasal cavity foreign matter extractor of improvement type, the installation structure comprises a sleeve, sheathed tube inside is provided with runs through sheathed tube air current pore, the sheathed tube end is provided with the negative pressure sacculus, the inside of negative pressure sacculus is provided with gaseous cavity, the end of air current pore with gaseous cavity intercommunication, just the front end of air current pore is provided with the negative pressure suction nozzle, the negative pressure suction nozzle with the connection can be dismantled in the air current pore, the outside of negative pressure sacculus still is provided with and is used for the extrusion subassembly of negative pressure sacculus. The simple improved nasal foreign body extractor is convenient for taking out the nasal foreign bodies and can effectively prevent the foreign bodies from sliding towards the inner side of the nasal cavity.

Description

Simple and easy nasal cavity foreign matter extractor of improvement type

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a simple and easy nasal cavity foreign matter extractor of improvement type.

Background

Nasal foreign bodies are very common in clinic and generally occur in infants. Children are naturally active and curious about the outside, and when playing alone, the children are easy to get small things into the nasal cavity, and if the children do not perceive the small things in time, serious consequences can possibly occur.

At present, to the taking out of nasal cavity foreign matter, the method of taking at present generally adopts endoscope in the tweezers cooperation to operate, because the special construction of nasal cavity, it is inconvenient to operate when using above-mentioned instrument to carry out the foreign matter and taking out, treatment time has been prolonged, the misery has been brought for the patient, and simultaneously, because some foreign matter shapes are special, the one side that is close to the nasal cavity outside does not have the stress point, tweezers are difficult for the centre gripping, thereby lead to the foreign matter easily inhale the patient and the tweezers centre gripping drops under the unstable condition and slide to the nasal cavity depths, in the landing respiratory track even, it is more difficult to take out, extra misery has been increased for the patient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a simple and easy nasal cavity foreign matter extractor of improvement type, the simple and easy nasal cavity foreign matter extractor of improvement type is convenient for take out the nasal cavity foreign matter, can prevent effectively that the foreign matter from sliding to the nasal cavity inboard.

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

the utility model provides a simple and easy nasal cavity foreign matter extractor of improvement type, includes the sleeve pipe, sheathed tube inside is provided with runs through sheathed tube air current pore, sheathed tube end is provided with the negative pressure sacculus, the inside of negative pressure sacculus is provided with gaseous cavity, the end in air current pore with gaseous cavity intercommunication, just the front end in air current pore is provided with the negative pressure suction nozzle, the negative pressure suction nozzle with the connection can be dismantled in air current pore, the outside of negative pressure sacculus still is provided with and is used for the extrusion subassembly of negative pressure sacculus.

Further, the extrusion subassembly is including setting up the handle of sleeve pipe tail end, the mounting groove has been seted up to one side of handle, the negative pressure sacculus is located in the mounting groove, just the mounting groove is in one side of negative pressure sacculus still movable mounting has the piece of extrusion, the extrusion subassembly is still including setting up be used for adjusting on the handle the adjusting part of piece position of extrusion.

Further, the adjusting part includes fixed mounting and is in the installation pole of notch department of mounting groove, the both ends of installation pole with handle fixed connection, the middle part of installation pole set up threaded hole, just the inboard of screw hole is provided with the regulation pole, the regulation pole runs through the screw hole and with installation pole threaded connection, the bottom of adjusting the pole be located in the mounting groove and with extrusion piece fixed connection.

Furthermore, the top of adjusting the pole is located the outside and the fixed mounting of mounting groove have twist grip, just still be provided with anti-skidding arch on the twist grip.

Further, a reduction component for promoting the negative pressure balloon to restore the deformation is arranged in the negative pressure balloon.

Further, the reset assembly comprises a reset spring perpendicular to the sleeve, the top end and the bottom end of the reset spring are fixedly connected with the negative pressure balloon, and the reset spring is at least provided with two groups and parallel to each other.

Furthermore, the top end and the bottom end of the return spring are respectively provided with an upper pressing sheet and a lower pressing sheet, and the upper pressing sheet and the lower pressing sheet are respectively bonded at the top and the bottom of the negative pressure balloon.

Furthermore, one end, close to the sleeve, of the negative pressure suction nozzle is provided with a first threaded joint, and the sleeve is provided with a second threaded joint matched with the first threaded joint.

Further, the negative pressure suction nozzle includes a flared portion and a tapered portion, the length of the tapered portion being smaller than the length of the flared portion, and the tapered portion being provided at a front end of the negative pressure suction nozzle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of simple and easy nasal cavity foreign matter extractor of improvement type is through setting up the sleeve pipe to set up the air current pore in this sheathed tube inside the one end in air current pore sets up the negative pressure sacculus to be used for carrying out controllable extrusion to the negative pressure sacculus through setting up the extrusion subassembly, avoid the accident's that manual operation probably caused emergence. Meanwhile, the detachable negative pressure suction nozzle is arranged at the front end of the airflow channel, and the reducing part is arranged at the front end of the negative pressure suction nozzle, so that foreign matters entering the negative pressure suction nozzle are prevented from sliding off again, and the safety of the improved simple nasal foreign matter extractor is improved during use.

Drawings

Fig. 1 is a schematic cross-sectional view of an improved simple nasal foreign body extractor according to an embodiment of the present invention;

the reference signs are: 10, a sleeve, 11, an air flow channel, 12, a second threaded joint, 20, a negative pressure balloon, 21, an air chamber, 30, a return spring, 31, an upper pressing sheet, 32, a lower pressing sheet, 40, a first threaded joint, 41, a negative pressure suction nozzle, 411, an expansion part, 412, a tapered part, 50, a handle, 51, a mounting groove, 52, an extrusion sheet, 53, a mounting rod, 531, a threaded hole, 54, an adjusting rod, 541 and a rotating handle.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, the improved simple nasal cavity foreign body extractor provided in this embodiment includes a sleeve 10, wherein the sleeve 10 is in a circular tube shape, and the diameter of the sleeve 10 is smaller than that of the nasal cavity, so as to extend into the nasal cavity. An airflow hole 11 penetrating through the sleeve 10 is arranged in the sleeve 10, a negative pressure balloon 20 is arranged at the tail end of the sleeve 10, an air chamber 21 is arranged in the negative pressure balloon 20, and the tail end of the airflow hole 11 is communicated with the air chamber 21. The gas chamber 21 may be compressed, thereby creating a negative pressure. The front end of the airflow channel 11 is provided with a negative pressure suction nozzle 41, the negative pressure suction nozzle 41 is detachably connected with the airflow channel 11 so as to be convenient to replace, when in specific implementation, the negative pressure suction nozzles 41 with different sizes can be replaced according to the conditions of patients, and each patient can be detached and discarded after use, so that sanitation is guaranteed, and the infection of diseases is reduced. The outside of the negative pressure balloon 20 is also provided with a squeezing component for squeezing the negative pressure balloon 20. When concrete implementation, this extrusion subassembly of accessible extrudees negative pressure sacculus 20, in the use, through adjusting extrusion subassembly makes this negative pressure sacculus 20 resume deformation gradually, guarantees that this negative pressure sacculus 20 can not blow to the nasal cavity because of misoperation during the during operation mistake to cause the foreign matter to slide to the nasal cavity, the security of this simple and easy nasal cavity foreign matter extractor of improvement type when using is higher.

In this embodiment, the squeezing assembly includes a handle 50 disposed at the tail end of the cannula 10, an installation groove 51 is opened at one side of the handle 50, the negative pressure balloon 20 is located in the installation groove 51, the installation groove 51 is located at one side of the negative pressure balloon 20, a squeezing sheet 52 is movably installed on the installation groove 51, and the squeezing assembly further includes an adjusting component disposed on the handle 50 and used for adjusting the position of the squeezing sheet 52. Specifically, the adjusting component includes an installation rod 53 fixedly installed at a notch of the installation groove 51, two ends of the installation rod 53 are fixedly connected to the handle 50, a threaded hole 531 is formed in the middle of the installation rod 53, an adjusting rod 54 is arranged on the inner side of the threaded hole 531, the adjusting rod 54 penetrates through the threaded hole 531 and is in threaded connection with the installation rod 53, and the bottom end of the adjusting rod 54 is located in the installation groove 51 and is fixedly connected to the squeezing piece 52. Meanwhile, for convenience of operation, the top end of the adjusting rod 54 is located outside the mounting groove 51 and is fixedly provided with a rotating handle 54150, the rotating handle 54150 is circular, and the rotating handle 54150 is further provided with an anti-slip protrusion. Before the negative pressure suction nozzle 41 is inserted into the nasal cavity, the rotary handle 54150 is rotated to push the squeezing pieces 52 to the bottom of the mounting groove 51, so that air in the negative pressure balloon 20 is removed, then the negative pressure suction nozzle 41 is inserted into the nasal cavity, the rotary handle 54150 is rotated to enable the negative pressure balloon 20 to gradually suck air, so that negative pressure is generated in the nasal cavity, and suction of foreign matters in the nasal cavity is realized.

In this embodiment, a resetting component for promoting the negative pressure balloon 20 to recover the deformation is further disposed inside the negative pressure balloon 20, so as to facilitate the negative pressure balloon 20 to recover the deformation. Specifically, the return assembly includes return springs 30 disposed perpendicular to the sleeve 10, and the return springs 30 are disposed in two sets and parallel to each other. The top end and the bottom end of the return spring 30 are respectively provided with an upper pressing sheet 31 and a lower pressing sheet 32, and the upper pressing sheet 31 and the lower pressing sheet 32 are respectively bonded on the top and the bottom of the negative pressure balloon 20. The upper pressing sheet 31 and the lower pressing sheet 32 are made of hard materials such as metal or plastics, so that the service life of the negative pressure balloon 20 is prolonged.

In this embodiment, a first threaded joint 40 is disposed at one end of the negative pressure suction nozzle 41 close to the sleeve 10, and a second threaded joint 12 matched with the first threaded joint 40 is disposed on the sleeve 10, so as to facilitate detachment of the negative pressure suction nozzle 41. Meanwhile, the negative pressure suction nozzle 41 includes a flaring portion 411 and a tapering portion 412, the length of the tapering portion 412 is smaller than that of the flaring portion 411, and the tapering portion 412 is disposed at the front end of the negative pressure suction nozzle 41, and preferably, the maximum diameter of the flaring portion 411 is slightly smaller than the inner diameter of the nasal cavity, so as to reduce the movement of air in the external environment to the inner side of the nasal cavity to generate a larger negative pressure in the nasal cavity. Meanwhile, when the improved simple nasal foreign body extractor is inserted into the nasal cavity to take out the foreign body, the negative pressure suction nozzle 41 can be inclined downwards so that the foreign body can easily enter the negative pressure suction nozzle 41, and when the foreign body enters the negative pressure suction nozzle 41, the negative pressure suction nozzle 41 can be slightly inclined upwards so as to prevent the foreign body from sliding outwards from the negative pressure suction nozzle 41 again.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a simple and easy nasal cavity foreign matter extractor of improvement type which characterized in that: including sleeve pipe (10), the inside of sleeve pipe (10) is provided with runs through air current pore (11) of sleeve pipe (10), the end of sleeve pipe (10) is provided with negative pressure sacculus (20), the inside of negative pressure sacculus (20) is provided with gaseous cavity (21), the end of air current pore (11) with gaseous cavity (21) intercommunication, just the front end of air current pore (11) is provided with negative pressure suction nozzle (41), negative pressure suction nozzle (41) with air current pore (11) can be dismantled and be connected, the outside of negative pressure sacculus (20) still is provided with and is used for the extrusion subassembly of negative pressure sacculus (20).

2. The improved simple nasal cavity foreign body extractor as claimed in claim 1, wherein: the extrusion subassembly is including setting up handle (50) at sleeve pipe (10) tail end, mounting groove (51) have been seted up to one side of handle (50), negative pressure sacculus (20) are located in mounting groove (51), just mounting groove (51) are in one side of negative pressure sacculus (20) still movable mounting has crushing piece (52), the extrusion subassembly is still including setting up be used for adjusting on handle (50) the adjusting part of crushing piece (52) position.

3. The improved simple nasal cavity foreign body extractor as claimed in claim 2, wherein: the adjusting part comprises an installing rod (53) fixedly installed at the groove opening of the installing groove (51), the two ends of the installing rod (53) are fixedly connected with the handle (50), a threaded hole (531) is formed in the middle of the installing rod (53), an adjusting rod (54) is arranged on the inner side of the threaded hole (531), the adjusting rod (54) penetrates through the threaded hole (531) and is in threaded connection with the installing rod (53), and the bottom end of the adjusting rod (54) is located in the installing groove (51) and is fixedly connected with the extrusion sheet (52).

4. The improved simple nasal cavity foreign body extractor as claimed in claim 3, wherein: the top end of the adjusting rod (54) is located on the outer side of the mounting groove (51) and is fixedly provided with a rotating handle (541), and an anti-skidding bulge is further arranged on the rotating handle (541).

5. The improved simple nasal cavity foreign body extractor as claimed in claim 1, wherein: the negative pressure balloon (20) is also internally provided with a resetting component for promoting the negative pressure balloon (20) to restore the deformation.

6. The improved simple device for removing foreign bodies from nasal cavity as claimed in claim 5, wherein: the reset assembly comprises a reset spring (30) perpendicular to the sleeve (10), the top end and the bottom end of the reset spring (30) are fixedly connected with the negative pressure balloon (20), and the reset spring (30) is at least provided with two groups and is parallel to each other.

7. The improved simple device for removing foreign bodies from nasal cavity as claimed in claim 6, wherein: the top end and the bottom end of the return spring (30) are respectively provided with an upper pressing sheet (31) and a lower pressing sheet (32), and the upper pressing sheet (31) and the lower pressing sheet (32) are respectively bonded to the top and the bottom of the negative pressure balloon (20).

8. The improved simple nasal cavity foreign body extractor as claimed in claim 1, wherein: one end, close to the sleeve (10), of the negative pressure suction nozzle (41) is provided with a first threaded joint (40), and a second threaded joint (12) matched with the first threaded joint (40) is arranged on the sleeve (10).

9. The improved simple nasal cavity foreign body extractor as claimed in claim 1, wherein: the negative pressure suction nozzle (41) includes an expanding portion (411) and a tapering portion (412), the length of the tapering portion (412) is smaller than the length of the expanding portion (411), and the tapering portion (412) is provided at the front end of the negative pressure suction nozzle (41).