CN219422767U

CN219422767U - Auxiliary tool for gastrointestinal endoscopy

Info

Publication number: CN219422767U
Application number: CN202223261152.6U
Authority: CN
Inventors: 张红敏; 焦丽娟; 詹小琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-28
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a gastrointestinal endoscopy auxiliary tool, relates to the technical field of medical appliances, and solves the problems that when an existing oral cavity is opened and detached, the movement of two support blocks is controlled by screw rods, the movement rate of the support blocks is low, and the use and operation are troublesome. The adjusting component can quickly realize quick positioning and dismantling of the two supporting blocks, can stably prop open the oral cavity of a patient, facilitate a doctor to operate a gastroenteroscope, and simultaneously quickly cancel the supporting effect of the supporting blocks so as to quickly dismantle the supporting blocks from the oral cavity of the patient, thereby relieving uncomfortable feeling of the patient in the examination process, and being flexible and convenient to use.

Description

Auxiliary tool for gastrointestinal endoscopy

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a gastrointestinal endoscopy auxiliary tool.

Background

In gastroenterology, gastroenterology is the main mode of determining gastrointestinal etiology, and it stretches into the stomach through a slim, soft pipe, and doctor can directly observe the pathological changes of esophagus, stomach and duodenum, and in this process, it is necessary to help medical personnel prop open the oral cavity of patient with the help of oral cavity prop-up device to make things convenient for the operation of stretching into of gastroscope.

The existing oral cavity opening device is characterized in that when the existing oral cavity opening device is opened and detached, the two support blocks are controlled to move through the screw rods, the moving speed of the support blocks is low, the operation is troublesome, the quick positioning of the two support blocks and the operation of removing the support blocks from the oral cavity of a patient cannot be realized, the flexibility is poor, and the practicability is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a gastrointestinal endoscopy auxiliary tool, which aims to solve the problems that the moving speed of two support blocks is slow and the use and operation are troublesome when the existing oral cavity is opened and detached by controlling the moving of the two support blocks through screw rods.

The aim and the efficacy of the auxiliary tool for gastrointestinal endoscopy are achieved by the following specific technical means:

the gastrointestinal endoscopy auxiliary tool comprises a mounting assembly, wherein the mounting assembly comprises a mounting shell, a linkage vertical rod, a supporting block and a control wheel, the linkage vertical rod is inserted into the mounting shell, the supporting block is fixedly arranged on the side surface of the linkage vertical rod, and the control wheel is rotationally connected into the mounting shell; the adjusting assembly comprises a positioning worm wheel, an adjusting worm and a switching block, wherein the positioning worm wheel is rotationally connected to the inside of the installation shell, the adjusting worm is in transmission connection with the positioning worm wheel, and the switching block is spliced in the inside of the positioning worm wheel.

Further, the linkage pole setting is equipped with two, and the inside at the installation shell is installed to two linkage pole setting symmetries, and the supporting shoe of two linkage pole settings is dislocation design from top to bottom.

Further, the outside of control wheel is equipped with drive gear, and the side of linkage pole setting is equipped with drive rack, and the drive rack of two linkage pole settings respectively with the tooth interlock transmission of drive gear both sides.

Furthermore, one end of the switching block is provided with a synchronous gear, the inside of the control wheel is provided with a synchronous tooth socket, and the synchronous gear is inserted into the synchronous tooth socket.

Further, the outside of switching piece is equipped with whole piece, and the inside of location worm wheel is equipped with whole groove, and whole piece is pegged graft in the inside of whole groove.

Further, the inside of monolithic piece is equipped with the locking top spring, and the both ends of locking top spring fixed connection respectively in the inside of monolithic piece and the inside of monolithic groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the device is used, the adjusting component can quickly realize quick positioning and dismantling of the two supporting blocks, can stably prop open the oral cavity of a patient, bring convenience to doctors for gastrointestinal mirror operation, and simultaneously can quickly cancel the supporting effect of the supporting blocks so as to quickly dismantle from the oral cavity of the patient, thereby relieving the discomfort of the patient in the examination process, and the device is flexible and convenient to use and extremely strong in practicality.

2. The device can be in reset state time, can be through the use position of the slow regulation supporting shoe of adjusting worm, thereby slow struts the oral cavity of patient, the comfort level of patient when the inspection is treated is improved, when reset state, the switching piece is by locking top spring jack-up and synchronous gear peg graft in synchronous tooth's socket, thereby can drive the location worm wheel rotation when rotating the regulation worm this moment, can drive the synchronous rotation of switching piece under the cooperation effect of whole piece fast and whole groove when the location worm wheel rotates, thereby the switching piece can drive the control wheel rotation under the cooperation effect of synchronous gear and synchronous tooth's socket when rotating, thereby the drive gear drives the operation of opening and adjusting the degree of opening of two supporting shoes synchronous different directions through the drive rack of two linkage pole setting respectively when the control wheel rotates, convenient to use is nimble, and the worm wheel possesses unidirectional transmission's characteristic, can be in the inspection of gastroenteroscope the treatment in-process stable open the oral cavity of patient and facilitate doctor's operation.

3. The device can be through the supporting role of switching block quick release supporting shoe, when pressing the switching block, the synchronizing gear of switching block deviate from the inside of synchronous tooth's socket to the control wheel has lost the locking effect from location worm wheel, thereby the supporting shoe has also lost the support function to patient's oral cavity this moment, can realize removing the function of device from patient's oral cavity inside fast, convenient to use is nimble.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of the structure of the present utility model with the mounting assembly disassembled.

Fig. 3 is a schematic view of the structure of the adjusting assembly of the present utility model after disassembly.

Fig. 4 is a schematic view of the structure of the inside of fig. 1 according to the present utility model.

Fig. 5 is a schematic view of the structure of the utility model in use with the patient's mouth open.

Fig. 6 is a schematic view of the structure of the inside of the present utility model after the switch block is pressed.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a mounting assembly; 101. mounting a shell; 102. a linkage upright rod; 1021. a drive rack; 103. a support block; 104. a control wheel; 1041. a drive gear; 1042. synchronizing the tooth slots; 2. an adjustment assembly; 201. positioning a worm wheel; 2011. an integral groove; 202. adjusting a worm; 203. a switching block; 2031. a synchronizing gear; 2032. a monolithic block; 2033. and locking the top spring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 6:

the utility model provides a gastrointestinal endoscopy auxiliary tool, which comprises a mounting assembly 1, wherein the mounting assembly 1 comprises a mounting shell 101, a linkage vertical rod 102, a supporting block 103 and a control wheel 104, the linkage vertical rod 102 is inserted into the mounting shell 101, the supporting block 103 is fixedly arranged on the side surfaces of the linkage vertical rod 102, and the control wheel 104 is rotationally connected into the mounting shell 101; the adjusting assembly 2, the adjusting assembly 2 includes a positioning worm wheel 201, an adjusting worm 202 and a switching block 203, the positioning worm wheel 201 is rotationally connected in the installation shell 101, the adjusting worm 202 is in transmission connection with the positioning worm wheel 201, and the switching block 203 is inserted in the positioning worm wheel 201.

Wherein, linkage pole setting 102 is equipped with two, and the inside at installation shell 101 is installed to two linkage pole setting 102 symmetries, and the supporting shoe 103 of two linkage pole setting 102 is dislocation design from top to bottom, in use, and two supporting shoes 103 can prop up patient's oral cavity through patient's tooth, makes things convenient for doctor's gastroenteroscope inspection treatment operation.

The outside of the switching block 203 is provided with an integral block 2032, the inside of the positioning worm wheel 201 is provided with an integral groove 2011, the integral block 2032 is inserted into the inside of the integral groove 2011, a locking top spring 2033 is arranged in the inside of the integral block 2032, two ends of the locking top spring 2033 are respectively and fixedly connected in the inside of the integral block 2032 and the inside of the integral groove 2011, in use, the device can slowly adjust the using position of the supporting block 103 through the adjusting worm 202 in a reset state, so that the oral cavity of a patient is slowly opened, the comfort level of the patient in examination and treatment is improved, in the reset state, at this moment, the switching block 203 is lifted by the locking top spring 2033 and the synchronous gear 2031 is inserted into the inside of the synchronous tooth socket 1042, so that the positioning worm wheel 201 can be driven to rotate when the adjusting worm 202 is rotated at this moment, the synchronous rotation of the positioning worm wheel 201 can be driven under the cooperation of the integral block 2032 and the integral groove 2011, and accordingly the switching block 203 can drive the control toothed socket wheel 104 to rotate under the cooperation of the synchronous gear 2031 and the synchronous upright rod 1042, the two toothed racks 104 are arranged on the outer sides of the two toothed racks 104, and the two toothed racks 102 are driven by the two toothed racks 102 can be driven by the synchronous shafts 102 in the operation of the two sides of the patient's of the oral cavity, and the two toothed racks 102 can be conveniently driven by the two toothed racks 102 in the operation of the patient.

Wherein, the one end of switching piece 203 is equipped with synchronous gear 2031, and the inside of control wheel 104 is equipped with synchronous tooth groove 1042, synchronous gear 2031 peg graft in synchronous tooth groove 1042's inside, in use, the supporting role of supporting shoe 103 can be released fast to switching piece 203, when pressing switching piece 203, synchronous gear 2031 of switching piece 203 deviate from synchronous tooth groove 1042's inside, thereby control wheel 104 has lost the locking effect from location worm wheel 201, thereby supporting shoe 103 has also lost the support function to the patient's oral cavity this moment, can realize the function of removing the device fast from the patient's oral cavity inside, convenient to use is nimble.

Specific use and action of the embodiment:

in the utility model, when the gastrointestinal endoscope examination and treatment are carried out on a patient, firstly, the device is used for expanding the inside of the oral cavity of the patient to facilitate the subsequent operation, in the resetting state, the device can slowly adjust the using position of the supporting block 103 through the adjusting worm 202, thereby slowly expanding the oral cavity of the patient, improving the comfort of the patient in the examination and treatment, in the resetting state, the switching block 203 is jacked by the locking jack spring 2033 and the synchronous gear 2031 is spliced in the synchronous tooth socket 1042, thereby the positioning worm wheel 201 can be driven to rotate when the adjusting worm 202 is rotated, the switching block 203 can be driven to synchronously rotate under the cooperation of the integral block 2032 and the integral groove 2011 when the positioning worm wheel 201 is rotated, the switching block 203 can be driven to rotate under the cooperation of the synchronous gear 2031 and the synchronous tooth socket 1042 when rotating, so that the driving gear 1041 drives the two supporting blocks 103 to synchronously move in opposite directions respectively through the driving racks 1021 of the two linkage vertical rods 102 when the control wheel 104 rotates to realize the operation of expanding the oral cavity of a patient and adjusting the expanding degree, the worm gear has the characteristic of unidirectional transmission, the oral cavity of the patient can be stably expanded to facilitate the operation of doctors in the examination and treatment process of the gastroenteroscope, the gastrointestinal lens is stretched into the examination part of the patient through the reserved channels of the adjusting component 2 and the mounting component 1 to be examined, after the examination is completed, the supporting function of the supporting blocks 103 is rapidly removed through the switching blocks 203, when the switching blocks 203 are pressed down, the synchronous gear 2031 of the switching blocks 203 is separated from the inner parts of the synchronous tooth grooves 1042, so that the control wheel 104 loses the locking function from the positioning worm gear 201, and the supporting blocks 103 lose the supporting function of the oral cavity of the patient at the moment, the function of rapidly removing the device from the inside of the patient's mouth can be achieved.

Claims

1. A gastrointestinal microscopy aid, characterized in that: comprising the following steps: the installation assembly (1), the installation assembly (1) comprises an installation shell (101), a linkage vertical rod (102), a supporting block (103) and a control wheel (104), wherein the linkage vertical rod (102) is inserted into the installation shell (101), the supporting block (103) is fixedly arranged on the side surfaces of the linkage vertical rod (102), and the control wheel (104) is rotationally connected in the installation shell (101); the adjusting assembly (2), adjusting assembly (2) is including location worm wheel (201), adjusting worm (202) and switching piece (203), location worm wheel (201) rotate and connect in the inside of installation shell (101), and adjusting worm (202) rotate and connect in the inside of installation shell (101), adjusting worm (202) and location worm wheel (201) transmission are connected, switching piece (203) peg graft in the inside of location worm wheel (201).

2. A gastrointestinal microscopy aid as claimed in claim 1, wherein: the two linkage vertical rods (102) are arranged, the two linkage vertical rods (102) are symmetrically arranged in the installation shell (101), and supporting blocks (103) of the two linkage vertical rods (102) are in up-down dislocation design.

3. A gastrointestinal microscopy aid as claimed in claim 1, wherein: the outside of control wheel (104) is equipped with drive gear (1041), and the side of linkage pole setting (102) is equipped with drive rack (1021), and drive rack (1021) of two linkage pole settings (102) are respectively with the tooth interlock transmission of drive gear (1041) both sides.

4. A gastrointestinal microscopy aid as claimed in claim 1, wherein: one end of the switching block (203) is provided with a synchronous gear (2031), a synchronous tooth socket (1042) is arranged in the control wheel (104), and the synchronous gear (2031) is inserted into the synchronous tooth socket (1042).

5. A gastrointestinal microscopy aid as claimed in claim 1, wherein: an integral block (2032) is arranged on the outer side of the switching block (203), an integral groove (2011) is formed in the positioning worm wheel (201), and the integral block (2032) is inserted into the integral groove (2011).

6. A gastrointestinal microscopy aid as defined in claim 5, wherein: the inside of whole piece (2032) is equipped with locking top spring (2033), and the both ends of locking top spring (2033) fixed connection is in the inside of whole piece (2032) and the inside of whole groove (2011) respectively.