CN217592830U

CN217592830U - Ear-nose-throat endoscope

Info

Publication number: CN217592830U
Application number: CN202221342407.9U
Authority: CN
Inventors: 李明忠; 曾居华; 李亚萍; 王维琦; 乔龙; 杜永超
Original assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Current assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-18
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an otolaryngology endoscope relates to otolaryngology branch of academic or vocational study technical field, specifically is otolaryngology endoscope, including the hand grab handle, the one end of hand grab handle is equipped with the endoscope mirror tube, and the other end fixedly connected with connecting seat of hand grab handle is pegged graft in the both sides of connecting seat has interior push rod, rotates on the connecting seat and is connected with the connecting block, and the connecting seat is equipped with the rotation cambered surface towards the one end of connecting block, and the both sides of connecting block are equipped with the mounting groove, and it has the stopper to peg graft in the mounting groove. This otolaryngology endoscope, through the connecting seat, interior push rod, the connecting block, the cooperation setting of mounting groove and stopper, in use can be convenient quick install the display screen on the hand grab handle or dismantle from the hand grab handle, can choose the display screen of different specifications for use according to the demand of reality, simultaneously because the dismantlement that the display screen can be convenient, therefore the abandonment cost reduction of hand grab handle, can abandon the hand grab handle after using, avoid the disinfection thoroughly not to form relatively poor infection.

Description

Ear-nose-throat endoscope

Technical Field

The utility model relates to the technical field of otolaryngology branch of academic or vocational study, specifically be otolaryngology endoscope.

Background

The original name of the ear, nose and throat is ' ENT department ', the classification of the diseases of the ear, nose and throat department ' is formally named as ' ENT department ' after the innovation of the department of health, the diseases of the ear, nose and throat department are mainly classified from some diseases which are frequently generated at the ear, nose and throat, in the past, a nasal polyp and nasosinusitis operation is carried out without opening the nasal cavity, the face of a person is lifted from bottom to top, the bottom faces the day, patients are seriously injured, the pain is not said to be very slow to recover; after the microscopic operation under the endoscope is carried out, the minimally invasive effect greatly relieves the pain of the patient and enables the patient to be treated better, more safely and effectively. The functional nasal endoscope operation developed in the hospital is a brand-new technology, the brightness of the functional nasal endoscope operation is 20 times that of a shadowless lamp, and a small hole of 3.5 mm can magnify the lesion tissue by 500 times. Therefore, the pathological change part of the patient can be seen in a glance by a doctor, the operation can achieve a finer effect by a clear visual field, and the operation can be carried out to an area which is not easy to reach before, so that the traditional destructive operation is changed into a functional minimally invasive operation which can keep the physiological function of the nasal cavity and the nasal cavity as far as possible on the basis of completely removing the pathological change.

An otolaryngological endoscope is an optical device used in the otolaryngological department, can perform detailed examination on nasal cavities and throat parts, and needs to be used for examining the auditory canals of patients when the auditory canals are cleaned. Conventional endoscopic devices for otolaryngological examinations typically comprise bulky signal acquisition and processing means, typically computer-based, and an image display means, the probe being connected to the signal acquisition and processing means by a long optical fiber. The equipment is expensive in cost and inconvenient to move, and is only suitable for being used in hospitals or clinics. Moreover, the existing disinfection equipment for the ear-nose-throat department is troublesome to operate, not only certain working difficulty is increased for medical staff, but also cross infection is easy to cause if the disinfection is not thorough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides an otolaryngology endoscope has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: otolaryngology endoscope, including the grab handle, the one end of grab handle is equipped with the endoscope mirror tube, the other end fixedly connected with connecting seat of grab handle, peg graft in the both sides of connecting seat has the inner push rod, it is connected with the connecting block to rotate on the connecting seat, the connecting seat is equipped with the rotation cambered surface towards the one end of connecting block, the both sides of connecting block are equipped with the mounting groove, it has the stopper to peg graft in the mounting groove, be equipped with the spacing groove with the corresponding position of stopper on the inner push rod, be equipped with on the connecting seat and adjust stop gear, the quantity of adjusting stop gear is four, four adjust stop gear along the rotation center array distribution of connecting block, the one end fixedly connected with display screen of connecting seat is kept away from to the connecting block, the display screen passes through the endoscope electric connection on wire and the endoscope mirror tube.

Optionally, be equipped with on the grab handle and hold the portion, it is equipped with a plurality of anti-skidding lines to hold the portion.

Optionally, the one end fixedly connected with slip limiting plate of stopper grafting in the mounting groove, the one end fixedly connected with compression spring that the stopper was kept away from to the slip limiting plate, the one end fixed connection that compression spring kept away from the slip limiting plate is on the lateral wall of mounting groove internal surface, evenly distributed is gone up to the annular side of the one end of stopper grafting in the mounting groove has a plurality of spacing draw-in grooves.

Optionally, adjust stop gear and include spacing mounting groove, fixedly connected with spacing spring on the lateral wall of spacing mounting groove internal surface, the other end fixedly connected with L type gag lever post of spacing spring, the lower fixed surface of the horizontal end of L type gag lever post is connected with spacing picture peg.

Optionally, the position of the limiting insertion plate corresponds to the position of the limiting clamping groove, the limiting insertion plate penetrates through the side wall of the installation groove and is inserted into the limiting clamping groove, and the limiting insertion plate and the mounting groove are in clearance fit.

Optionally, one end of the inner push rod is inserted into the limiting installation groove, one end of the inner push rod inserted into the limiting installation groove is a conical surface, a vertical end of the L-shaped limiting rod is provided with an inclined surface matched with the L-shaped limiting rod, and a through hole matched with the inner push rod is formed between the limiting installation groove and the installation groove.

(III) advantageous effects

The utility model provides an otolaryngology endoscope possesses following beneficial effect:

1. this otolaryngology endoscope, through the connecting seat, the interior push rod, the connecting block, the cooperation setting of mounting groove and stopper, in use can be convenient quick with the display screen install on the grab handle or dismantle from the grab handle, can choose the display screen of different specifications for use according to the demand of reality, simultaneously because the display screen can be convenient dismantlement, consequently the abandonment cost reduction of grab handle, can abandon the grab handle after the use, avoid the disinfection thoroughly not forming relatively poor infection.

2. This otolaryngology endoscope, through interior push rod, connecting block, mounting groove, stopper, spacing groove and regulation stop gear's cooperation setting, can adjust the angle that sets up of display screen according to the demand of reality at the in-process that uses, and the medical personnel of being convenient for more observe through the display screen, the going on of the operation of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall side view structure of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a front sectional view of the connecting seat of the present invention;

fig. 4 is the structural schematic diagram of the side view and the section of the limiting groove of the utility model.

In the figure: 1. a grab handle; 101. a hand-held portion; 2. an endoscope tube; 3. a connecting seat; 4. an inner push rod; 5. connecting blocks; 6. mounting grooves; 7. a limiting block; 701. a sliding limit plate; 702. a compression spring; 703. a limiting clamping groove; 8. a limiting groove; 9. adjusting a limiting mechanism; 901. a limiting installation groove; 902. a limiting spring; 903. an L-shaped limiting rod; 904. a limiting inserting plate; 10. a display screen; 11. and (6) perforating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an ear-nose-throat endoscope comprises a hand grab handle 1, wherein a holding part 101 is arranged on the hand grab handle 1, a plurality of anti-skidding grains are arranged on the holding part 101, an endoscope tube 2 is arranged at one end of the hand grab handle 1, a connecting seat 3 is fixedly connected with the other end of the hand grab handle 1, inner push rods 4 are inserted into two sides of the connecting seat 3, a connecting block 5 is rotatably connected onto the connecting seat 3, a rotating arc surface is arranged at one end of the connecting seat 3 facing the connecting block 5, mounting grooves 6 are arranged at two sides of the connecting block 5, limiting blocks 7 are inserted into the mounting grooves 6, a sliding limiting plate 701 is fixedly connected to one end of each limiting block 7, a compression spring 702 is fixedly connected to one end of each sliding limiting plate 701, one end of each compression spring 702 far away from the sliding limiting plate 701 is fixedly connected onto the side wall of the inner surface of each mounting groove 6, and a plurality of limiting clamping grooves 703 are uniformly distributed on the annular side surface of one end of each limiting block 7 inserted into the mounting groove 6, a limiting groove 8 is arranged at the position, corresponding to the limiting block 7, of the inner push rod 4, an adjusting limiting mechanism 9 is arranged on the connecting seat 3, the adjusting limiting mechanism 9 comprises a limiting installation groove 901, a limiting spring 902 is fixedly connected to the side wall of the inner surface of the limiting installation groove 901, an L-shaped limiting rod 903 is fixedly connected to the other end of the limiting spring 902, a limiting insertion plate 904 is fixedly connected to the lower surface of the horizontal end of the L-shaped limiting rod 903, the position of the limiting insertion plate 904 corresponds to the position of the limiting insertion groove 703, the limiting insertion plate 904 penetrates through the side wall of the installation groove 6 and is inserted in the limiting insertion groove 703, the limiting insertion plate and the side wall are in clearance fit, one end of the inner push rod 4 is inserted in the limiting installation groove 901, one end of the inner push rod 4 inserted in the limiting installation groove 901 is arranged as a conical surface, the vertical end of the L-shaped limiting rod 903 is provided with an inclined surface matched with the L-shaped limiting groove, a through hole 11 matched with the inner push rod 4 is arranged between the limiting installation groove 901 and the installation groove 6, the number of the adjusting limiting mechanisms 9 is four, the four adjusting limiting mechanisms 9 are distributed along the rotation center array of the connecting block 5, one end of the connecting block 5, away from the connecting seat 3, is fixedly connected with the display screen 10, and the display screen 10 is electrically connected with the endoscope on the endoscope tube 2 through a wire.

During the use, the commonly used specification of current display screen 10 is two kinds 3.5 cun little screens and 10.1 large screens, need to use display screen 10 of corresponding size according to the demand of reality, press stopper 7 back into mounting groove 6 in, insert connecting block 5 on connecting seat 3 afterwards, position alignment back compression spring 702 pushes out stopper 7 and makes it enter into spacing groove 8, when needs angle regulation, inwards promote inner push rod 4, the inclined plane of inner push rod 4 one end promotes L type gag lever post 903, make the spacing picture peg 904 of its other end take out from spacing draw-in groove 703 on stopper 7, thereby can rotate angle regulation to display screen 10 according to the demand this moment, loosen inner push rod 4 after finishing adjusting, spacing spring 902 promotes L type gag lever post 903 and resets, make the spacing picture peg 904 of its bottom insert in the spacing draw-in groove 703 of corresponding position, thereby fix the angle of display screen 10, make it stabilize, abandon hand 1 after finishing using, inwards promote inner push rod 4, make it pass stopper perforation 11 and promote stopper 7, release stopper 7 from spacing draw-in groove 8, can connect this moment from the display screen 3 dismantlement, thereby the display screen 10 will be dismantled.

To sum up, the utility model discloses a through the cooperation setting of connecting seat 3, inner push rod 4, connecting block 5, mounting groove 6 and stopper 7, in use can be convenient quick install display screen 10 on hand grab handle 1 or dismantle from hand grab handle 1, can select for use display screen 10 of different specifications according to the actual demand, simultaneously because display screen 10 can convenient dismantlement, therefore the abandonment cost of hand grab handle 1 reduces, can abandon hand grab handle 1 after using, avoid the disinfection thoroughly to form relatively poor infection; through the cooperation setting of inner push rod 4, connecting block 5, mounting groove 6, stopper 7, spacing groove 8 and regulation stop gear 9, can adjust the angle that sets up of display screen 10 according to the demand of reality at the in-process that uses, the medical personnel of being convenient for more observe through display screen 10, going on of the operation of being convenient for.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. Otolaryngology endoscope, including grab handle (1), its characterized in that: the utility model discloses a novel endoscope is characterized in that the one end of grab handle (1) is equipped with endoscope mirror tube (2), the other end fixedly connected with connecting seat (3) of grab handle (1), the both sides of connecting seat (3) are pegged graft and are had interior push rod (4), it is connected with connecting block (5) to rotate on connecting seat (3), connecting seat (3) are equipped with the rotation cambered surface towards the one end of connecting block (5), the both sides of connecting block (5) are equipped with mounting groove (6), it has stopper (7) to peg graft in mounting groove (6), the position corresponding with stopper (7) is equipped with spacing groove (8) on interior push rod (4), be equipped with on connecting seat (3) and adjust stop gear (9), the quantity of adjusting stop gear (9) is four, four adjust stop gear (9) and follow the rotation center array distribution of connecting block (5), the one end fixedly connected with display screen (10) of connecting seat (3) is kept away from to connecting block (5), display screen (10) pass through the endoscope electric connection on wire and endoscope mirror tube (2).

2. The otolaryngological endoscope of claim 1, wherein: be equipped with on hand grab handle (1) and hold portion (101), it is equipped with a plurality of anti-skidding lines on holding portion (101).

3. The otolaryngological endoscope of claim 1, wherein: the limiting block is characterized in that one end of the limiting block (7) inserted into the mounting groove (6) is fixedly connected with a sliding limiting plate (701), one end of the sliding limiting plate (701) far away from the limiting block (7) is fixedly connected with a compression spring (702), one end of the compression spring (702) far away from the sliding limiting plate (701) is fixedly connected to the side wall of the inner surface of the mounting groove (6), and a plurality of limiting clamping grooves (703) are uniformly distributed on the annular side face of one end of the limiting block (7) inserted into the mounting groove (6).

4. The otorhinolaryngological endoscope of claim 1 wherein: the adjusting and limiting mechanism (9) comprises a limiting installation groove (901), a limiting spring (902) is fixedly connected to the side wall of the inner surface of the limiting installation groove (901), an L-shaped limiting rod (903) is fixedly connected to the other end of the limiting spring (902), and a limiting inserting plate (904) is fixedly connected to the lower surface of the horizontal end of the L-shaped limiting rod (903).

5. The otolaryngological endoscope of claim 4, wherein: the position of the limiting inserting plate (904) corresponds to the position of the limiting clamping groove (703), the side wall of the limiting inserting plate (904) penetrating through the mounting groove (6) is inserted into the limiting clamping groove (703), and the limiting inserting plate and the mounting groove are in clearance fit.

6. The otolaryngological endoscope of claim 4, wherein: one end of the inner push rod (4) is inserted into the limiting installation groove (901), one end of the inner push rod (4) inserted into the limiting installation groove (901) is arranged in a conical surface mode, the vertical end of the L-shaped limiting rod (903) is provided with an inclined surface matched with the L-shaped limiting rod, and a through hole (11) matched with the inner push rod (4) is formed between the limiting installation groove (901) and the installation groove (6).