CN213046810U

CN213046810U - Medical gastroscope device for department of gastroenterology

Info

Publication number: CN213046810U
Application number: CN202020990034.0U
Authority: CN
Inventors: 张敏; 姜丽萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-27
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a medical gastroscope device of gastroenterology relates to medical instrument technical field, and it includes the gastroscope body, be provided with the gastroscope pipe on the gastroscope body, the left end of gastroscope pipe passes the through-hole of seting up on the baffle and sets up the left side at the baffle. This medical gastroscope device of gastroenterology, forward through small-size positive and negative motor rotates the rotation that drives screw rod one and screw rod two, screw rod one and screw rod two are being close to each other changeing two in-process nuts, then at articulated seat one, round pin axle one, the connecting rod, under the combined action of round pin axle two and articulated seat two, make two expansion boards keep away from each other, and then adjust the distance between two expansion boards, with the oral cavity size of adaptation patient, make patient's oral cavity open completely, so that medical personnel stretch into the oral cavity with the gastroscope pipe and carry out the gastroscope inspection, reduce medical personnel's the operation degree of difficulty, make things convenient for medical personnel to use, satisfy user's user demand.

Description

Medical gastroscope device for department of gastroenterology

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medical gastroscope device for the department of gastroenterology.

Background

The gastroenterology is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like, the gastroscope device is a medical instrument for detecting the esophagus and the stomach of a patient, the real condition of the detected part can be directly observed through the gastroscope detection, and the pathological biopsy and the cytological detection can be performed on the suspicious lesion part to further clearly diagnose, so that the gastroscope device is a preferred detection method for the upper digestive tract lesion. It is inserted into the stomach by means of a thin and flexible tube, and the doctor can directly observe the pathological changes of esophagus, stomach and duodenum, especially for tiny pathological changes.

The most important apparatus is the oral cavity expander on the gastroscope device, oral cavity expander simple structure on the gastroscope device now, do not have universal applicability, because everyone's oral cavity variation in size, the oral cavity expander on the current gastroscope device can not be according to the patient opens the distance between two expansion plates of size regulation in oral cavity, if the distance between two expansion plates is too big, then unable adaptation patient's oral cavity, if the distance undersize between two expansion plates, then unable patient's oral cavity opens completely, then influence medical personnel and carry out the gastroscope inspection to the patient, increase medical personnel's the operation degree of difficulty, the influence is to patient's treatment, thereby bring inconvenience for medical personnel's use, can not satisfy different user's user demand.

Accordingly, a corresponding improvement is made to the deficiencies of the existing gastroscopic devices.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a medical gastroscope device of gastroenterology has solved the oral cavity expander simple structure on the current gastroscope device, does not have universal applicability, because everybody's oral cavity variation in size, the oral cavity expander on the current gastroscope device can not adjust the problem of the distance between two expansion boards according to the size that the patient opened the oral cavity.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a medical gastroscope device for the department of gastroenterology comprises a gastroscope body, wherein a gastroscope tube is arranged on the gastroscope body, the left end of the gastroscope tube penetrates through a through hole formed in a baffle and is arranged on the left side of the baffle, two bearings are clamped on the baffle and are arranged in tandem, an output shaft of a small positive and negative motor penetrates through the bearings, the output shaft of the small positive and negative motor is fixedly connected with the right end of a first screw rod, the left end of the first screw rod is fixedly connected with the right end of a second screw rod, nuts are in threaded connection with the first screw rod and the second screw rod, a first hinge seat is fixedly connected with the top and the bottom of each nut, the first hinge seat is hinged with one end of a connecting rod through a first pin shaft, the other end of the connecting rod is hinged with a second hinge seat through a second pin shaft, the second hinge seat is fixedly connected with an expansion plate, and a rubber pad is fixedly connected with, the expansion plate is characterized in that two T-shaped sliding blocks are fixedly connected to the right side face of the expansion plate, every two T-shaped sliding blocks are arranged in tandem, the T-shaped sliding blocks are connected in T-shaped sliding grooves formed in the baffle in a sliding mode, and a small illuminating lamp is fixedly mounted on the position, on the left side, of the lower surface of the upper expansion plate.

Preferably, the small-sized positive and negative motor is fixedly connected in a protective shell, the protective shell is fixedly connected with the right side face of the baffle, and a radiating net is fixedly connected in a radiating hole formed in the protective shell.

Preferably, the screw threads of the first screw and the second screw are opposite in direction.

Preferably, the right side face of baffle fixed mounting has the controller, the output of controller is connected with the incoming end electricity of two small-size positive and negative motors and small-size light.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this medical gastroscope device of gastroenterology, forward through small-size positive and negative motor rotates the rotation that drives screw rod one and screw rod two, screw rod one and screw rod two are being close to each other changeing two in-process nuts, then at articulated seat one, round pin axle one, the connecting rod, under the combined action of round pin axle two and articulated seat two, make two expansion boards keep away from each other, and then adjust the distance between two expansion boards, with the oral cavity size of adaptation patient, make patient's oral cavity open completely, so that medical personnel stretch into the oral cavity with the gastroscope pipe and carry out the gastroscope inspection, reduce medical personnel's the operation degree of difficulty, make things convenient for medical personnel to use, satisfy user's user demand.

2. This medical gastroscope device of gastroenterology, through setting up the rubber pad, avoid the direct contact in expansion board and patient's oral cavity, avoid causing the injury to patient's oral cavity, play the guard action to patient's oral cavity, through setting up the baffle, support bearing, T type slider and protecting crust on the one hand and fix, on the other hand contacts baffle and patient's upper and lower lip when using, restricts the position of expansion board, avoids the expansion board to the inside slip in oral cavity.

3. This medical gastroscope device of gastroenterology throws light on to patient's oral cavity through small-size light to medical personnel stretch into the oral cavity with the gastroscope pipe inside, carry out the gastroscope inspection.

Drawings

FIG. 1 is a schematic view of a front view partial cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is the right view enlarged structure schematic diagram of the baffle of the utility model.

In the figure: the gastroscope comprises a gastroscope body 1, a gastroscope tube 2, a baffle 3, a bearing 4, a small-sized positive and negative motor 5, a first screw rod 6, a second screw rod 7, a nut 8, a first hinged seat 9, a connecting rod 10, a second hinged seat 11, an expansion plate 12, a rubber pad 13, a small-sized illuminating lamp 14, a heat dissipation net 15, a 16T-shaped sliding block, a 17T-shaped sliding groove, a protective shell 18, a controller 19 and a through hole 20.

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. 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.

As shown in fig. 1-3, the utility model provides a technical solution: a medical gastroscope device for the digestive system department comprises a gastroscope body 1, wherein a gastroscope tube 2 is arranged on the gastroscope body 1, the left end of the gastroscope tube 2 penetrates through a through hole 20 formed in a baffle 3 and is arranged on the left side of the baffle 3, the baffle 3 is arranged to support and fix a bearing 4, a T-shaped sliding block 16 and a protective shell 18 on one hand, the baffle 3 is contacted with the upper lip and the lower lip of a patient when in use on the other hand, the position of an expansion plate 12 is limited to prevent the expansion plate 12 from sliding towards the inside of an oral cavity, two bearings 4 are clamped on the baffle 3 and are arranged in tandem, an output shaft of a small-sized positive and negative motor 5 penetrates through the bearing 4, the output shaft of the small-sized positive and negative motor 5 is fixedly connected with the right end of a screw rod one 6, the left end of the screw rod one 6 is fixedly connected with the right end of a screw rod two 7, the screw rod one 6 and the screw rod two 7 are opposite in thread direction, the screw rod, the two nuts 8 are close to each other in the rotating process of the screw rod I6 and the screw rod II 7, the nuts 8 are in threaded connection with the screw rod I6 and the screw rod II 7, the top and the bottom of each nut 8 are fixedly connected with a hinge seat I9, the hinge seat I9 is hinged with one end of the connecting rod 10 through a pin shaft I, the other end of the connecting rod 10 is hinged with a hinge seat II 11 through a pin shaft II, the hinge seat II 11 is fixedly connected with the expansion plates 12, the two expansion plates 12 are mutually far away in the mutual approaching process of the two nuts 8 through the cooperation of the hinge seat I9, the pin shaft I, the connecting rod 10, the pin shaft II and the hinge seat II 11, the distance between the two expansion plates 12 is adjusted to adapt to the size of the oral cavity of a patient, the oral cavity of the patient is completely opened, so that a medical worker can conveniently stretch the gastroscope tube 2 into the oral cavity to perform gastroscope, the medical personnel use of making things convenient for, satisfy user's user demand, the opposite side fixedly connected with rubber pad 13 of expansion board 12, through setting up rubber pad 13, avoid the direct contact of expansion board 12 and patient's oral cavity, avoid causing the injury to patient's oral cavity, play the guard action to patient's oral cavity, expansion board 12 right side fixedly connected with two T type sliders 16, and two liang of a pair of T type sliders 16 set up for one after another, T type slider 16 sliding connection is in the T type spout 17 that baffle 3 was seted up, through setting up T type spout 17 and T type slider 16, on the one hand play the fixed effect of auxiliary stay to expansion board 12, on the other hand make expansion board 12 have stability in the process of reciprocating, and fixed mounting has small-size light 14 on the position to the left of upper side expansion board 12 lower surface, illuminate patient's oral cavity through small-size light 14, so that medical personnel can conveniently extend the gastroscope tube 2 into the oral cavity for gastroscopy.

Small-size positive and negative motor 5 fixed connection is in protecting crust 18, and protecting crust 18 and baffle 3's right flank fixed connection, the downthehole fixedly connected with radiator-grid 15 of radiator-grid that protecting crust 18 was seted up, and baffle 3's right flank fixed mounting has controller 19, and controller 19's output is connected with the incoming end electricity of two small-size positive and negative motors 5 and small-size light 14.

The utility model discloses an operating procedure does:

s1, when the medical dental pad needs to be used, the controller 19 is connected with an external power supply, the oral cavity of a patient is opened, the two rubber pads 13 are placed in the oral cavity of the patient, the baffle 3 is in contact with the upper lip and the lower lip of the patient, then medical staff controls the forward rotation of the two small-sized positive and negative motors 5 through the controller 19, the forward rotation of the small-sized positive and negative motors 5 drives the screw rod I6 and the screw rod II 7 to rotate, the two nuts 8 approach each other in the rotation process of the screw rod I6 and the screw rod II 7, the two expansion plates 12 are separated from each other in the mutual approaching process of the two nuts 8 through the cooperation of the hinge base I9, the pin shaft I, the connecting rod 10, the pin shaft II and the hinge base II 11, the two rubber pads 13 are in contact with the oral cavity of the patient, and the two small-sized positive and negative motors 5;

s2, the medical staff makes the small-sized illuminating lamp 14 work by electrifying through the controller 19, the oral cavity of the patient is illuminated through the small-sized illuminating lamp 14, and then the medical staff stretches the gastroscope tube 2 into the oral cavity to perform gastroscopy.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a medical gastroscope device of gastroenterology, includes gastroscope body (1), its characterized in that: the gastroscope comprises a gastroscope body (1), wherein a gastroscope tube (2) is arranged on the gastroscope body (1), the left end of the gastroscope tube (2) penetrates through a through hole (20) formed in a baffle (3) and is arranged on the left side of the baffle (3), two bearings (4) are clamped on the baffle (3) and are arranged in tandem, an output shaft of a small positive and negative motor (5) penetrates through the bearings (4), the output shaft of the small positive and negative motor (5) is fixedly connected with the right end of a screw rod I (6), the left end of the screw rod I (6) is fixedly connected with the right end of a screw rod II (7), nuts (8) are in threaded connection with the screw rod I (6) and the screw rod II (7), a hinge seat I (9) is fixedly connected with the top and the bottom of the nut (8), and the hinge seat I (9) is hinged with one end of a connecting rod (10) through a pin shaft I, the other end of connecting rod (10) is articulated mutually with articulated seat two (11) through round pin axle two, articulated seat two (11) and expansion board (12) fixed connection, opposite side fixedly connected with rubber pad (13) of expansion board (12), two T type sliders (16) of expansion board (12) right flank fixedly connected with, and two liang of a pair of T type sliders (16) set up for one-front-back, T type slider (16) sliding connection is in T type spout (17) that baffle (3) were seted up, and fixed mounting has small-size light (14) on the position of upside expansion board (12) lower surface on the left side.

2. The medical gastroscopic device for digestive system department according to claim 1, wherein: the small positive and negative motor (5) is fixedly connected in a protective shell (18), the protective shell (18) is fixedly connected with the right side face of the baffle (3), and a radiating net (15) is fixedly connected in a radiating hole formed in the protective shell (18).

3. The medical gastroscopic device for digestive system department according to claim 1, wherein: the screw thread directions of the first screw (6) and the second screw (7) are opposite.

4. The medical gastroscopic device for digestive system department according to claim 1, wherein: the right flank fixed mounting of baffle (3) has controller (19), the output of controller (19) is connected with the incoming end electricity of two small-size positive and negative motors (5) and small-size light (14).