CN210354639U

CN210354639U - Oral cavity strutting arrangement is used in gastroscopy

Info

Publication number: CN210354639U
Application number: CN201920855283.6U
Authority: CN
Inventors: 张欣; 曾林海; 邓晶翠; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-09
Filing date: 2019-06-09
Publication date: 2020-04-21
Anticipated expiration: 2029-06-09

Abstract

The utility model discloses an oral cavity strutting arrangement is used in gastroscopy, including the mount, the upper and lower both sides of mount all are provided with the tongue depressor, one side fixed mounting of tongue depressor has the screwed pipe, the one end of screwed pipe runs through to the inside of mount, the inside of screwed pipe is provided with the threaded rod, the one end of threaded rod extends to the outside and the fixed mounting of screwed pipe has rotating device. The utility model discloses a setting of mount, tongue depressor, screwed pipe, threaded rod, rotating device, dwang and handle can be adjusted the distance between two tongue depressors as required when carrying out gastroscopy to patient, because patient's mouth variation in size can use to different patients, and application scope is extensive, has solved simultaneously and can't have adjusted according to patient's needs when using, can't be applicable to different patients to influence the problem of going on smoothly of gastroscopy.

Description

Oral cavity strutting arrangement is used in gastroscopy

Technical Field

The utility model relates to the technical field of medical equipment, specifically a gastroscopy is with oral cavity strutting arrangement.

Background

When doing gastroscopy or doing stomach operation in clinical, the gastroscope all is the medical instrument that must use, when doing and inserting the gastroscope operation, because the gastroscope is thin again soft, and patient's oral area meets the foreign matter and can the conditioned reflex and close the mouth operation, lead to the gastroscope to insert hardly, consequently for cooperating the gastroscope operation, make patient's oral area open with an oral cavity expander in clinical, but current oral cavity expander structure is more single, or simple comprises two braces, perhaps set up the support arm between the denture base from top to bottom and enlarge oral area expansion range, and the expander can't adjust according to patient's needs when using, can't be applicable to different patients, thereby influence going on smoothly of gastroscope inspection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral cavity strutting arrangement is used in gastroscopy possesses the advantage that can carry out size adjustment according to patient's needs, has solved and can't adjust according to patient's needs when using, can't be applicable to different patients to influence the problem of going on smoothly of gastroscopy.

In order to achieve the above object, the utility model provides a following technical scheme:

an oral cavity supporting device for gastroscopy comprises a fixing frame, wherein tongue depressors are arranged on the upper side and the lower side of the fixing frame respectively, a threaded pipe is fixedly installed on one side of each tongue depressor, one end of each threaded pipe penetrates into the fixing frame, a threaded rod is arranged inside each threaded pipe, one end of each threaded rod extends to the outside of each threaded pipe and is fixedly provided with a rotating device, a rotating rod is fixedly installed on the right side of each rotating device, and a handle is fixedly installed at the right end of each rotating rod penetrating into the outside of the fixing frame; the rotating device comprises a first bevel gear and two second bevel gears, wherein the two second bevel gears are respectively positioned at two ends of the first bevel gear and are meshed with each other.

Preferably, the surface of threaded rod is provided with the external screw thread, the inner wall of screwed pipe is provided with the internal thread that uses with the external screw thread cooperation, and both threaded connection.

Preferably, a protection pad is bonded on the outer side of the tongue depressor, a limiting sleeve is fixedly mounted on the right side of the inner cavity of the fixing frame and at a position where the rotating rod penetrates through the fixing frame, and one end of the rotating rod is located inside the limiting sleeve.

Preferably, a supporting rod is fixedly mounted at the axis of the left side of the first bevel gear, and the left end of the supporting rod is fixedly mounted with the inner wall of the fixing frame through a fixing shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of mount, tongue depressor, screwed pipe, threaded rod, rotating device, dwang and handle can be adjusted the distance between two tongue depressors as required when carrying out gastroscopy to patient, because patient's mouth variation in size can use to different patients, and application scope is extensive, has solved simultaneously and can't have adjusted according to patient's needs when using, can't be applicable to different patients to influence the problem of going on smoothly of gastroscopy.

2. The utility model discloses a setting of bracing piece can carry out the fixed stay to first conical gear's left side, and stability when guaranteeing first conical gear rotation can carry on spacingly to the one end of dwang through the stop collar, produces the skew when preventing to rotate, and the protection pad at tongue depressor top can be protected patient's upper and lower jaw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the fixing frame of the present invention;

fig. 3 is a side view of the tongue depressor structure of the present invention.

In the figure: 1 fixing frame, 2 tongue depressors, 3 threaded pipes, 4 threaded rods, 5 rotating devices, 51 first bevel gears, 52 second bevel gears, 6 rotating rods, 7 handles and 8 supporting rods.

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.

Referring to fig. 1-3, an oral cavity supporting device for gastroscopy comprises a fixing frame 1, wherein tongue depressors 2 are arranged on the upper side and the lower side of the fixing frame 1, a protective pad is bonded on the outer side of each tongue depressor 2, a limiting sleeve is fixedly arranged on the right side of an inner cavity of the fixing frame 1 and positioned at a position where a rotating rod 6 penetrates through the fixing frame, one end of the rotating rod 6 is positioned inside the limiting sleeve, a threaded pipe 3 is fixedly arranged on one side of each tongue depressor 2, one end of the threaded pipe 3 penetrates into the fixing frame 1, a threaded rod 4 is arranged inside the threaded pipe 3, external threads are arranged on the surface of the threaded rod 4, internal threads matched with the external threads are arranged on the inner wall of the threaded pipe 3 and connected with the threaded pipes in a threaded manner, one end of the threaded rod 4 extends to the outside of the threaded pipe 3, a rotating device 5 is fixedly arranged on, and are respectively positioned at two ends of the first conical gear 51 and meshed with each other, a supporting rod 8 is fixedly arranged at the axis of the left side of the first conical gear 51, the left end of the supporting rod 8 is fixedly arranged with the inner wall of the fixing frame 1 through a fixed shaft, the left side of the first conical gear 51 can be fixedly supported through the arrangement of the supporting rod 8, the stability of the first conical gear 51 during rotation is ensured, one end of a rotating rod 6 can be limited through a limiting sleeve to prevent deviation during rotation, a protective pad at the top of the tongue depressor 2 can protect the upper and lower jaws of a patient, a rotating rod 6 is fixedly arranged at the right side of the rotating device 5, a handle 7 is fixedly arranged at the right end of the rotating rod 6 penetrating to the outside of the fixing frame 1, and the distance between the two tongue depressors 2 can be adjusted as required during gastroscopy of the patient through the fixing frame 1, the tongue depressors 2, the threaded pipe 3, the threaded rod 4, the rotating device 5, because patient's mouth size is different, can use to different patients, and application scope is extensive, has solved simultaneously and can't adjust according to patient's needs when using, can't be applicable to different patients to influence the problem of going on smoothly of gastroscopy.

The standard parts used in the present application document can be purchased from the market, the parts in the present application document can be customized according to the description of the specification and the description of the attached drawings, and the specific connection mode of the parts adopts the conventional means of bolts, rivets, welding and the like which are mature in the prior art, and the specific description is not provided.

During the use, support patient's maxilla from top to bottom respectively with two tongue depressors 2, when examining through the gastroscope, when the distance between two tongue depressors 2 needs to be adjusted, drive dwang 6 through handle 7 and rotate, then dwang 6 drives first bevel gear 51 and rotates, first bevel gear 51 drives second bevel gear 52 and rotates, threaded rod 4 follows clockwise rotation and can adjust the height of screwed pipe 3, it rises respectively and descends to drive two tongue depressors 2 at last and makes patient's mouth open, make things convenient for going on smoothly of gastroscope inspection.

In summary, the following steps: this oral cavity strutting arrangement is used in gastroscopy through the cooperation of mount 1, tongue depressor 2, screwed pipe 3, threaded rod 4, rotating device 5, dwang 6 and handle 7, has solved and can't adjust according to patient's needs when using, can't be applicable to different patients to influence the problem of going on smoothly of gastroscopy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral cavity strutting arrangement for gastroscopy, includes mount (1), its characterized in that: the tongue depressor is characterized in that the upper side and the lower side of the fixing frame (1) are respectively provided with a tongue depressor (2), one side of each tongue depressor (2) is fixedly provided with a threaded pipe (3), one end of each threaded pipe (3) penetrates into the fixing frame (1), a threaded rod (4) is arranged inside each threaded pipe (3), one end of each threaded rod (4) extends to the outside of each threaded pipe (3) and is fixedly provided with a rotating device (5), the right side of each rotating device (5) is fixedly provided with a rotating rod (6), and the right end of each rotating rod (6) penetrates into the outside of the fixing frame (1) and is fixedly provided with a handle (7); the rotating device (5) comprises a first bevel gear (51) and two second bevel gears (52), wherein the number of the second bevel gears (52) is two, and the two second bevel gears are respectively positioned at two ends of the first bevel gear (51) and are meshed with each other.

2. The oral cavity supporting device for gastroscopy according to claim 1, characterized in that: the surface of the threaded rod (4) is provided with external threads, the inner wall of the threaded pipe (3) is provided with internal threads matched with the external threads for use, and the threaded pipe and the internal threads are in threaded connection.

3. The oral cavity supporting device for gastroscopy according to claim 1, characterized in that: the outer side of the tongue depressor (2) is bonded with a protection pad, the right side of the inner cavity of the fixing frame (1) is fixedly provided with a limiting sleeve at a position where the rotating rod (6) penetrates through, and one end of the rotating rod (6) is located inside the limiting sleeve.

4. The oral cavity supporting device for gastroscopy according to claim 2, characterized in that: the supporting rod (8) is fixedly mounted at the axis of the left side of the first conical gear (51), and the left end of the supporting rod (8) is fixedly mounted with the inner wall of the fixing frame (1) through a fixing shaft.