CN215129838U

CN215129838U - Foreign matter taking device for ear-nose-throat head-neck surgery

Info

Publication number: CN215129838U
Application number: CN202120630689.1U
Authority: CN
Inventors: 王晋平; 张海祥; 袁丽洁
Original assignee: Shaanxi Provincial Peoples Hospital
Current assignee: Shaanxi Provincial Peoples Hospital
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-14
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an otolaryngology neck surgery is with getting foreign matter device, including the rifle body, drive assembly, fixed chuck and activity chuck, be equipped with the baffle in the rifle body, drive chamber and transmission chamber are split into with rifle body inner chamber to the baffle, drive assembly locates in the drive chamber and one end extends to the transmission chamber in, drive assembly locates in the transmission chamber and is connected with drive assembly, fixed chuck locates rifle body one end, the activity chuck rotates through the connecting axle and locates rifle body one end and set up relatively with fixed chuck, the activity chuck is connected with drive assembly, drive assembly includes drive shaft, fan-shaped drive gear, transmission seat, drive post, connecting rod, transfers to the slider and pushes away the spring. The utility model relates to the technical field of medical equipment, specifically provide an otolaryngology neck surgery is with getting foreign matter device.

Description

Foreign matter taking device for ear-nose-throat head-neck surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a foreign body taking device for ear, nose, throat, head and neck surgery.

Background

The otorhinolaryngological department is a surgical department that diagnoses and treats the ear, nose, pharynx, larynx, and their related head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, and the scope of the otolaryngological department is expanded, the ear microsurgery, the ear neurosurgery, the lateral craniofacial department, the audiology and balance science, the nose endoscopic surgery, the nose neurosurgery (the nose craniofacial department), the head and neck surgery, the throat microsurgery, the voice and speech disease department, the otorhinolaryngological department of children and the like appear, and the content of the otolaryngological department is greatly enriched; if the foreign body is carelessly inhaled into the ear, nose and throat, the medical staff usually needs to go to the ear, nose and throat department to see a doctor, and the medical staff usually uses tiny tweezers to light the ear, nose and throat of the patient by other people and then takes out the foreign body at the ear, nose and throat of the patient.

However, in the taking-out process, medical staff are required to pinch the forceps all the time to ensure that the foreign matters cannot fall off, which is very laborious and unstable in operation. Meanwhile, the picking work can be smoothly finished only by the assistance of others on illumination, which consumes more manpower.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model provides an ear-nose-throat-head-neck surgery is with getting foreign matter device.

The utility model adopts the following technical scheme: the utility model relates to a foreign matter taking device for otolaryngological head neck surgery, which comprises a gun body, a driving component, a transmission component, a fixed chuck and a movable chuck, wherein a clapboard is arranged in the gun body and divides the inner cavity of the gun body into a driving cavity and a transmission cavity, the driving component is arranged in the driving cavity, one end of the driving component extends into the transmission cavity, the transmission component is arranged in the transmission cavity and is connected with the driving component, the fixed chuck is arranged at one end of the gun body, the movable chuck is arranged at one end of the gun body through a connecting shaft in a rotating way and is arranged opposite to the fixed chuck, the movable chuck is connected with the transmission component, the driving component comprises a driving shaft, a fan-shaped driving gear, a transmission seat, a driving column, a connecting rod, a direction-adjusting slider and a pushing spring, the driving shaft is arranged in the driving cavity in a rotating way, the fan-shaped driving gear is arranged on the driving shaft, the transmission seat is arranged on the inner wall of the driving cavity in a sliding way, be equipped with the spur rack on the driving seat, the spur rack meshes with fan-shaped drive gear, the drive post slides and locates in the drive chamber and be connected with driving seat sliding contact, the connecting rod is located on the drive post and slides and run through the baffle and extend to in the drive chamber, drive assembly is connected with the connecting rod, it slides to cup joint and locates on the connecting rod and be located the drive chamber to push away the spring, the drive post outer wall is equipped with the spiral spout along the circumferencial direction, the accent is located on the drive chamber lateral wall to the slider and slides and locate in the spiral spout.

Further, the transmission assembly comprises a transmission long gear, an installation shaft, a transmission pinion, a thread bush, a direction adjusting gear and a transmission gear group, the transmission long gear is sleeved on the connecting rod and located in the transmission cavity, the installation shaft is rotatably arranged in the transmission cavity, the transmission pinion and the thread bush are respectively arranged at two ends of the installation shaft, the transmission pinion is meshed with the transmission long gear, the transmission gear group is arranged in the transmission cavity and meshed with the thread bush, and the direction adjusting gear is arranged on a connecting shaft on the movable chuck and meshed with the transmission gear group.

Furthermore, a lighting lamp is arranged at one end of the gun body, and a battery electrically connected with the lighting lamp is arranged in the gun body.

Furthermore, a rotating handle is arranged on the fan-shaped driving gear and extends to the outer side of the driving cavity.

Furthermore, the other end of the gun body is provided with a handle in a rotating mode, the horizontal holding or vertical holding state can be conveniently adjusted according to needs, the movable chuck is detachably connected with a connecting shaft connected with the movable chuck, the fixed chuck is detachably connected with the gun body, and the movable chucks and the fixed chucks in different shapes and sizes can be conveniently replaced according to needs.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme rotates when pulling the twist grip and can promoting the drive post and move forward to drive the swing of activity chuck and the contact of fixed chuck and live the foreign matter centre gripping through gear drive, and supplementary light and handle, doctor one-hand can be operated, and centre gripping stability is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a foreign body removing device for ear, nose, throat, head and neck surgery of the present invention;

fig. 2 is an enlarged view of a part A of the foreign body taking device for ear-nose-throat-head-neck surgery of the utility model.

The automatic adjusting device comprises a gun body 1, a gun body 2, a driving assembly 3, a transmission assembly 4, a fixed chuck 5, a movable chuck 6, a partition plate 7, a driving shaft 8, a sector driving gear 9, a transmission seat 10, a driving column 11, a connecting rod 12, an adjusting slider 13, a pushing spring 14, a spiral chute 15, a transmission long gear 16, an installation shaft 17, a transmission pinion 18, a threaded sleeve 19, an adjusting gear 20, a transmission gear set 21, a lighting lamp 22, a rotating handle 23 and a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model relates to a foreign matter taking device for otolaryngological head and neck surgery, which comprises a gun body 1, a driving assembly 2, a transmission assembly 3, a fixed chuck 4 and a movable chuck 5, wherein the gun body 1 is provided with a baffle 6, the inner cavity of the gun body 1 is divided into a driving cavity and a transmission cavity by the baffle 6, the driving assembly 2 is arranged in the driving cavity, one end of the driving assembly extends into the transmission cavity, the transmission assembly 3 is arranged in the transmission cavity and is connected with the driving assembly 2, the fixed chuck 4 is arranged at one end of the gun body 1, the movable chuck 5 is rotatably arranged at one end of the gun body 1 through a connecting shaft and is arranged opposite to the fixed chuck 4, the movable chuck 5 is connected with the transmission assembly 3, the driving assembly 2 comprises a driving shaft 7, a sector driving gear 8, a transmission seat 9, a driving column 10, a connecting rod 11, a direction-adjusting slider 12 and a pushing spring 13, the driving shaft 7 is rotatably arranged in the driving cavity, fan-shaped drive gear 8 is located on drive shaft 7, drive seat 9 slides and locates on the drive intracavity wall, be equipped with the spur rack on the drive seat 9, the spur rack meshes with fan-shaped drive gear 8, drive post 10 slides and locates in the drive chamber and be connected with the sliding contact of drive seat 9, connecting rod 11 is located on drive post 10 and slides and run through baffle 6 and extend to in the drive chamber, drive assembly 3 is connected with connecting rod 11, it slides to cup joint and locates on connecting rod 11 and be located the drive chamber to push away extrusion spring 13, drive post 10 outer wall is equipped with spiral chute 14 along the circumferencial direction, the accent is located on the drive chamber lateral wall and slides and locate in spiral chute 14 to slider 12.

The transmission assembly 3 comprises a transmission long gear 15, an installation shaft 16, a transmission pinion 17, a threaded sleeve 18, a direction adjusting gear 19 and a transmission gear set 20, the transmission long gear 15 is sleeved on the connecting rod 11 and located in a transmission cavity, the installation shaft 16 is rotatably arranged in the transmission cavity, the transmission pinion 17 and the threaded sleeve 18 are respectively arranged at two ends of the installation shaft 16, the transmission pinion 17 is meshed with the transmission long gear 15, the transmission gear set 20 is arranged in the transmission cavity and meshed with the threaded sleeve 18, and the direction adjusting gear 19 is arranged on a connecting shaft on the movable chuck 5 and meshed with the transmission gear set 20; an illuminating lamp 21 is arranged at one end of the gun body 1, and a battery (not shown in the figure) electrically connected with the illuminating lamp 21 is arranged in the gun body 1; a rotating handle 22 is arranged on the sector driving gear 8, and the rotating handle 22 extends to the outer side of the driving cavity; the other end of the gun body 1 is rotatably provided with a handle 23, the movable chuck 5 is detachably connected with a connecting shaft connected with the movable chuck 5, and the fixed chuck 4 is detachably connected with the gun body 1.

During the specific use, the doctor holds handle 23, the forefinger hook is hung on twist grip 22, open and insert in the ear-nose-throat with fixed chuck 4 and movable chuck 5 after light 21, when fixed chuck 4 and movable chuck 5 removed to foreign matter department, pull twist grip 22 through the forefinger and drive fan-shaped drive gear 8 and rotate thereby promote drive column 10 antedisplacement through driving seat 9, the in-process that drive column 10 antedisplacement rotates because of the effect of transferring to slider 12, drive column 10 rotates and drives the transmission long gear 15 transmission thereby drive movable chuck 5 through the gear teeth transmission and move the foreign matter centre gripping to fixed chuck 4 direction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an otolaryngology head neck surgery is with getting foreign matter device which characterized in that: comprises a gun body, a driving assembly, a transmission assembly, a fixed chuck and a movable chuck, wherein a clapboard is arranged in the gun body, the clapboard divides an inner cavity of the gun body into a driving cavity and a transmission cavity, the driving assembly is arranged in the driving cavity, one end of the driving assembly extends into the transmission cavity, the transmission assembly is arranged in the transmission cavity and is connected with the driving assembly, the fixed chuck is arranged at one end of the gun body, the movable chuck is rotatably arranged at one end of the gun body through a connecting shaft and is arranged opposite to the fixed chuck, the movable chuck is connected with the transmission assembly, the driving assembly comprises a driving shaft, a fan-shaped driving gear, a transmission seat, a driving column, a connecting rod, a direction-adjusting sliding block and a pushing spring, the driving shaft is rotatably arranged in the driving cavity, the fan-shaped driving gear is arranged on the driving shaft, the transmission seat is slidably arranged on the inner wall of the driving cavity, a straight rack is arranged on the transmission seat, and the straight rack is meshed with the fan-shaped driving gear, the drive post slides and locates in the drive chamber and be connected with transmission seat sliding contact, the connecting rod is located on the drive post and slides and run through the baffle and extend to in the transmission chamber, drive assembly is connected with the connecting rod, push away the spring slip and cup joint and locate on the connecting rod and be located the drive chamber, the drive post outer wall is equipped with the spiral spout along the circumferencial direction, the accent is located on the drive chamber lateral wall and slides and locate in the spiral spout to the slider.

2. The foreign body taking device for the ear-nose-throat-head-neck surgery as claimed in claim 1, wherein: the transmission assembly comprises a transmission long gear, an installation shaft, a transmission pinion, a thread bush, a direction adjusting gear and a transmission gear group, the transmission long gear is sleeved on the connecting rod and located in a transmission cavity, the installation shaft rotates to be located in the transmission cavity, the transmission pinion and the thread bush are respectively located at two ends of the installation shaft, the transmission pinion is meshed with the transmission long gear, the transmission gear group is located in the transmission cavity and meshed with the thread bush, and the direction adjusting gear is located on a connecting shaft on the movable chuck and meshed with the transmission gear group.

3. The foreign body taking device for the ear-nose-throat-head-neck surgery as claimed in claim 2, wherein: the utility model discloses a rifle body, including rifle body, rifle body one end is equipped with the light, be equipped with the battery of being connected with the light electricity in the rifle body.

4. The foreign body taking device for the ear-nose-throat-head-neck surgery as claimed in claim 1, wherein: be equipped with twist grip on the fan-shaped drive gear, twist grip extends to the drive chamber outside.

5. The foreign body taking device for the ear-nose-throat-head-neck surgery as claimed in claim 3, wherein: the other end of the gun body is rotatably provided with a handle, the movable chuck is detachably connected with the connecting shaft of the movable chuck, and the fixed chuck is detachably connected with the gun body.