CN220632041U

CN220632041U - Foreign matter extractor

Info

Publication number: CN220632041U
Application number: CN202320883045.2U
Authority: CN
Inventors: 陈晓亮; 吴倩倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2024-03-22
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the technical field of foreign matter extractors, in particular to a foreign matter extractor, which comprises tweezers, a lower duckbill sheet and an upper duckbill sheet, wherein the lower duckbill sheet and the upper duckbill sheet are mutually hinged through a rotating shaft, the tail ends of the lower duckbill sheet and the upper duckbill sheet are respectively and fixedly connected with a lower pinching sheet and an upper pinching sheet, the tweezers are fixedly arranged on the top surface of the upper duckbill sheet, a fixing rod is fixedly arranged on the inner side of the upper pinching sheet, and a moving groove for the fixing rod to pass through is formed in the lower pinching sheet; the foreign body extractor is provided with the device which is convenient to pinch and expand the mouth of a patient, can realize expansion positioning through the positioning mechanism, is convenient for novice medical staff to operate tweezers to take out the foreign bodies in the mouth of the patient, can be flared through the arrangement of the lower duckbill sheet and the upper duckbill sheet, has a visual space between the lower duckbill sheet and the upper duckbill sheet, and is further convenient for the medical staff to observe and operate.

Description

Foreign matter extractor

Technical Field

The utility model belongs to the technical field of foreign matter extractors, and particularly relates to a foreign matter extractor.

Background

Foreign bodies in the throat are one of the common diseases in the otorhinolaryngology department in the emergency department. The foreign materials are of various kinds, including animal bones, artificial teeth, and other foreign materials. If the diagnosis is clear, the disease is properly treated and generally does not have serious consequences. However, if the foreign body is of a special type, symptoms are atypical, or the foreign body falls into the trachea or the esophagus from the throat, or secondary infection often causes serious complications, and individual cases even endanger lives, so that the foreign body on the throat needs to be diagnosed and treated early, and the foreign body on the throat is prevented from swallowing steamed bread, rice ball or drinking vinegar in a messy way, which cannot solve the problem, and can further aggravate the illness; the principle of treatment of the laryngeal foreign body is mainly that the foreign body is prevented from falling into the lower respiratory tract, and the foreign body is taken out as soon as possible after diagnosis so as to relieve the suffocation danger;

the foreign matter extractor is various in the prior art, through searching, for example, chinese patent application No. CN202222724046.0 discloses a foreign matter extraction instrument, the scheme comprises a handle and a clip, a connecting rod is arranged in the handle, one end of the connecting rod is fixedly connected with a threaded rod B, the other end of the connecting rod, which is far away from the threaded rod B, is fixedly connected with a threaded rod A, an expansion mechanism for adjusting the clip is arranged in the handle, the expansion mechanism comprises a bolt A, the bolt A is in threaded connection with the outer part of the threaded rod B, the outer thread of the threaded rod A is connected with a bolt B, a protective sleeve is arranged on the outer part of the clip, and a latex sleeve is arranged on the outer part of the protective sleeve.

The technical scheme solves the problems that the existing foreign body forceps clamping end does not have the function of expanding and is easy to cause secondary damage caused by falling of foreign bodies, has certain practicability, is unfavorable for beginners to use when in actual use, and is favorable for the beginners to control the screw adjusting operation of the threaded rod arranged on the clamping end;

to this end, the present utility model provides a foreign matter extractor to solve the above-described drawbacks.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a foreign body extractor which has the characteristics of simple structure, convenient use and convenient operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foreign matter extractor, includes tweezers, still includes duckbill piece and last duckbill piece down, down duckbill piece and last duckbill piece are articulated each other through the pivot, down duckbill piece and last duckbill piece's tail end fixedly connected with respectively pinch piece and last pinching piece down, tweezers installation is fixed at last duckbill piece's top surface, the inboard that holds between the fingers the piece is fixed with the dead lever, down hold between the fingers down and set up the removal groove that supplies the dead lever to pass on the piece, down duckbill piece and last duckbill piece accessible hold between the fingers the piece down and be close to or keep away from in order to open or close with last pinching piece.

As a preferable technical scheme of the utility model, the head end deviating surfaces of the lower duckbill sheet and the upper duckbill sheet are respectively fixed with a protective block, and the protective blocks are made of silica gel.

As a preferable technical scheme of the utility model, the top of the upper duckbill sheet is symmetrically distributed and fixed with the guard bars, and the forceps are embedded and arranged between the two guard bars.

As a preferable technical scheme of the utility model, one end of the fixing rod far away from the upper pinching piece is fixed with a limiting piece.

As a preferable technical scheme of the utility model, the utility model further comprises a reset spring, wherein the reset spring is sleeved outside the fixed rod and positioned between the lower pinching piece and the upper pinching piece, and the upper pinching piece can move through the elasticity of the reset spring.

As a preferable technical scheme of the utility model, the lower side of the fixing rod is provided with a plurality of evenly distributed locating grooves, the utility model further comprises a locating rod, one side of the lower pinching piece far away from the upper pinching piece is fixed with a fixing block, the locating rod is hinged on the fixing block, and the locating rod is rotatably clamped in the locating grooves.

Compared with the prior art, the utility model has the beneficial effects that: the foreign body extractor is provided with the device which is convenient to pinch and expand the mouth of a patient, can realize expansion positioning through the positioning mechanism, is convenient for novice medical staff to operate tweezers to take out the foreign bodies in the mouth of the patient, can be flared through the arrangement of the lower duckbill sheet and the upper duckbill sheet, has a visual space between the lower duckbill sheet and the upper duckbill sheet, and is further convenient for the medical staff to observe and operate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an open display structure according to the present utility model;

FIG. 3 is a schematic diagram of the axial structure of FIG. 2 according to the present utility model;

in the figure: 1. discharging duckbill sheets; 2. feeding duckbilled sheets; 3. a rotating shaft; 4. a lower pinching piece; 5. a piece is pinched upwards; 6. a protective block; 7. a guard bar; 8. tweezers; 9. a fixed rod; 10. a return spring; 11. a limiting piece; 12. a fixed block; 13. a positioning rod; 14. a moving groove; 15. and a positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a foreign matter extractor, including tweezers 8, still include lower duckbill 1 and last duckbill 2, lower duckbill 1 and last duckbill 2 are articulated each other through pivot 3, lower duckbill 1 and last duckbill 2's tail end fixedly connected with respectively hold between the fingers piece 4 and hold between the fingers piece 5 on the piece 2, tweezers 8 install and fix the top surface of last duckbill 2, the inboard of holding between the fingers piece 5 is fixed with dead lever 9, set up the removal groove 14 that supplies dead lever 9 to pass on holding between the piece 4 down, lower duckbill 1 and last duckbill 2 accessible hold between the piece 4 and hold between the piece 5 on hold between the fingers the piece 5 near or keep away from in order to open or close; the device also comprises a return spring 10, wherein the return spring 10 is sleeved outside the fixed rod 9 and positioned between the lower pinching piece 4 and the upper pinching piece 5, and the upper pinching piece 5 can move through the elasticity of the return spring 10; the lower side of the fixed rod 9 is provided with a plurality of uniformly distributed positioning grooves 15, and the fixed rod further comprises a positioning rod 13, a fixed block 12 is fixed on one side of the lower pinching piece 4 far away from the upper pinching piece 5, the positioning rod 13 is hinged on the fixed block 12, and the positioning rod 13 is rotatably clamped in the positioning grooves 15; when the novel multifunctional forceps are used, medical staff takes down the pinching piece 4 and the upper pinching piece 5, puts the head ends of the lower duckbill piece 1 and the upper duckbill piece 2 into the mouth of a patient, then pinching the lower pinching piece 4 and the upper pinching piece 5 to open the lower duckbill piece 1 and the upper duckbill piece 2 and form an operation channel between the lower duckbill piece and the upper duckbill piece, then rotating the positioning rod 13 to clamp the lower duckbill piece and the upper duckbill piece into the corresponding positioning groove 15 to keep the opened state, holding the device with one hand and taking down the forceps 8 with the other hand, and stretching the head ends of the forceps 8 into the mouth of the patient from the operation channel to take out foreign matters, so that the novel multifunctional forceps are convenient and quick to operate and use with new hands; after the foreign matter is taken out, the positioning rod 13 is taken down, and the lower pinching piece 4 and the upper pinching piece 5 can be reset through the elasticity of the reset spring 10, so that the use is convenient.

Specifically, as can be seen from fig. 2, in this embodiment, the front end facing away surfaces of the lower duckbill sheet 1 and the upper duckbill sheet 2 are both fixed with a protection block 6, and the protection block 6 is silica gel; the top of the upper duckbill sheet 2 is symmetrically distributed and fixed with blocking and protecting rods 7, and tweezers 8 are embedded and arranged between the two blocking and protecting rods 7; the silica gel can avoid causing the damage in the patient's mouth, and the blocking guard bar 7 is pearl cotton, can be used to inlay and establish fixed tweezers 8, and the placing of tweezers 8 of being convenient for accomodates to also comparatively soft can not hurt the patient.

Specifically, as can be seen from fig. 2, in this embodiment, a limiting plate 11 is fixed at one end of the fixing rod 9 away from the upper pinching plate 5; the limiting piece 11 can prevent the fixing rod 9 from being separated from the moving groove 14, so that the stability of the two duckbill pieces when being opened can not be achieved.

It should be noted that: the parts not described in detail in this embodiment are all existing structural parts in the related art, are well known to those skilled in the related art, and the specific parts or slots in this embodiment are commercially available or custom-made.

The working principle and the using flow of the utility model are as follows: when the foreign matter extractor is used, medical staff takes down the pinching piece 4 and the upper pinching piece 5, puts the head ends of the lower duckbill piece 1 and the upper duckbill piece 2 into the mouth of a patient, then pinching the lower pinching piece 4 and the upper pinching piece 5 to open the lower duckbill piece 1 and the upper duckbill piece 2 and form an operation channel between the lower duckbill piece 1 and the upper duckbill piece 2, then rotating the positioning rod 13 to clamp the lower duckbill piece and the upper duckbill piece into the corresponding positioning groove 15 to keep the opened state, holding the device with one hand and taking down the tweezers 8 with the other hand, and stretching the head ends of the tweezers 8 into the mouth of the patient from the operation channel, thereby being convenient and quick to operate and use with new hands.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A foreign body extractor comprising forceps (8), characterized in that: still include down duckbill (1) and go up duckbill (2), down duckbill (1) and last duckbill (2) are articulated each other through pivot (3), down duckbill (1) and last tail end of duckbill (2) are fixedly connected with respectively and are pinched piece (4) and last piece (5) of pinching, tweezers (8) are installed and are fixed at the top surface at last duckbill (2), the inboard that is pinched piece (5) is fixed with dead lever (9), down pinch and offer on piece (4) and supply dead lever (9) to pass remove groove (14), down duckbill (1) and last duckbill (2) accessible pinch piece (4) and last piece (5) to be close or keep away from in order to open or close.

2. A foreign object remover according to claim 1, wherein: the head end deviating surfaces of the lower duckbill sheet (1) and the upper duckbill sheet (2) are respectively fixed with a protective block (6), and the protective blocks (6) are made of silica gel.

3. A foreign object remover according to claim 1, wherein: the tops of the upper duckbill sheets (2) are symmetrically distributed and fixed with blocking and protecting rods (7), and the tweezers (8) are embedded and arranged between the two blocking and protecting rods (7).

4. A foreign object remover according to claim 1, wherein: one end of the fixing rod (9) far away from the upper pinching piece (5) is fixed with a limiting piece (11).

5. A foreign object remover according to claim 1, wherein: the automatic clamping device is characterized by further comprising a reset spring (10), wherein the reset spring (10) is sleeved outside the fixed rod (9) and positioned between the lower clamping piece (4) and the upper clamping piece (5), and the upper clamping piece (5) can move through the elastic force of the reset spring (10).

6. A foreign object remover according to claim 1, wherein: the utility model discloses a fixed knot that holds in palm piece (5) in the lower side of dead lever (9) has offered a plurality of evenly distributed's constant head tank (15), still includes locating lever (13), one side that holds in the palm piece (5) was kept away from down to hold in the palm piece (4) is fixed with fixed block (12), locating lever (13) articulate on fixed block (12), locating lever (13) rotatable card is established in constant head tank (15).