CN107854106B - Painless medical gastroscope - Google Patents

Abstract

The invention discloses a painless medical gastroscope. The front camera head, the rear camera head and the main body seat assembly are all arranged in a high-elastic peristaltic bag, the circuit controller is arranged in the main body seat assembly, and both the front camera head and the rear camera head adopt hinged rotatable assemblies The front camera and the rear camera swing under the driving of the respective driving components, and then the front and rear ends of the high-elastic peristaltic bag are deformed and peristalized so as to move the gastroscope, and the high-elastic peristalsis The capsule is made of transparent material. The gastroscope of the invention is simple in structure, easy to use, and can realize painless inspection. During inspection, it is similar to a capsule gastroscope. After swallowing, the direction of the gastroscope can be controlled by controlling the swing of the camera, and the accuracy of the inspection position can be greatly improved. The invention can greatly enhance the comprehensiveness of the examination and reduce the pain of the patient.

Description

A painless medical gastroscope

technical field

The invention relates to a painless medical gastroscope, which belongs to the technical field of medical auxiliary equipment.

Background technique

At present, gastroscopy is a medical examination method and also refers to the instruments used for this examination. Gastroscopy can directly observe the real situation of the inspected part, and can further confirm the diagnosis through pathological biopsy and cytological examination of suspicious lesions. It is the first choice for upper gastrointestinal lesions. It extends into the stomach with a thin, flexible tube, allowing doctors to directly observe lesions in the esophagus, stomach and duodenum, especially for tiny lesions. During the examination, because the gastroscope needs to be slowly put into the mouth to the base of the tongue, it will produce a strong nausea and a lot of pain. Therefore, how to design a painless gastroscope plays an extremely important role in medical examination and reducing the pain of patients. At present, the most advanced capsule gastroscope can realize painless examination. However, when the current painless capsule gastroscope is in use, the direction and position of the capsule gastroscope cannot be controlled according to the detection needs. reliability of use.

In view of the above problems, the present invention provides a painless medical gastroscope, which improves the reliability of inspection and reduces the pain.

SUMMARY OF THE INVENTION

In order to achieve the above object, the present invention provides the following technical solutions: a painless medical gastroscope, characterized in that it comprises a high-elastic peristaltic bag, a front camera, a rear camera, a main body seat assembly and a circuit controller, the front camera, the rear The camera head and the main body seat assembly are all arranged in the high-elastic peristaltic bag, the circuit controller is arranged in the main body seat assembly, and the front camera head and the rear camera head are both arranged in the above-mentioned hinged rotatable assembly and a drive assembly respectively. The two ends of the main body seat assembly, the front camera and the rear camera swing under the driving of the respective drive assemblies, thereby realizing the deformation and peristalsis of the front and rear ends of the high-elastic peristaltic bag so as to move the gastroscope. The highly elastic peristaltic bladder is made of transparent material.

Further, preferably, the hinged rotatable assembly includes a hinged rotating ball sleeve and a camera rod, the hinged rotating ball sleeve is clamped and held in a central groove at the end of the main body seat assembly, and one end of the camera rod The front camera or the rear camera is fixedly connected, and the other end of the camera rod is inserted and embedded in the hinged ball sleeve, and the hinged ball sleeve is a deformable structure. When driven to rotate, the camera rod rotates in the hinged ball sleeve through the deformation of the hinged rotation ball sleeve.

Further, preferably, the drive assembly includes an auxiliary spring column and an adjustment drive member, one end of the adjustment drive member is hingedly arranged on the camera rod, and the other end of the adjustment drive member is connected to the main body The ends of the seat assembly are hinged and rotatably arranged, one end of the auxiliary spring column is hingedly arranged on the camera rod, and the other end of the auxiliary spring column is hingedly arranged at the end of the main body seat assembly. The auxiliary spring post is symmetrically arranged with the adjustment driving member.

Further, preferably, the high-elasticity peristaltic bag is a split structure, the high-elasticity peristaltic bag includes two identical half-capsules, and the two half-capsules are bonded and fixed together by an adhesive layer, and the Both ends of the high-elastic peristaltic capsule are ellipsoidal structures, and the cross-sectional areas of the two ends of the high-elastic peristaltic capsule gradually decrease.

Further, preferably, the adjustment drive assembly adopts a micro cylinder, a micro motor or a micro magnetostrictive driver.

Further, preferably, the main body seat assembly includes a front sleeve seat and a rear sleeve seat, the front sleeve seat and the rear sleeve seat are inserted together and fixedly connected by a connecting assembly, the auxiliary spring column and the adjustment drive The components are all arranged at the ends of the front sleeve seat and the rear sleeve seat, and the circuit controller is arranged in the central cavity of the front sleeve seat and the rear sleeve seat.

Further, preferably, the connecting assembly includes a combined half ring sleeve, a second combined half ring sleeve, an outer lock sleeve, a circlip and a positioning ring, and the front sleeve seat and the rear sleeve seat are provided with circumferentially arranged The first and second combined half-ring sleeves are combined into an integral cylindrical structure, the two ends of the first and second combined half-ring sleeves are provided with engaging shoulders, the The shoulders are fitted in the groove so as to connect the front sleeve seat and the rear sleeve seat together in the axial direction. The outer sleeves of the combined half ring sleeve and the combined half ring sleeve are provided with An outer lock sleeve, one end of the outer lock sleeve is positioned by a positioning ring, and the other end of the outer lock sleeve is clamped by the retaining ring.

Further, preferably, a positioning sealing plug is provided at the insertion joint of the front sleeve and the rear sleeve, so as to locate and seal the insertion connection of the front sleeve and the rear sleeve.

Further, preferably, the circuit controller is provided with a wireless communication control module connected with an external monitoring system.

Compared with the prior art, the beneficial effects of the present invention are:

The gastroscope of the present invention is simple in structure and convenient to use, and can realize painless inspection. During inspection, it is similar to a capsule gastroscope. After swallowing, the direction of the gastroscope can be controlled by controlling the swing of the camera, and the accuracy of the inspection position can be greatly improved. The invention can greatly enhance the comprehensiveness of the examination and reduce the pain of the patient.

Description of drawings

Fig. 1 is the structural representation of a kind of painless medical gastroscope of the present invention;

Fig. 2 is a structural representation of a painless medical gastroscope of the present invention in a peristaltic advance state in a working state;

Fig. 3 is a kind of painless medical gastroscope of the present invention in the working state of peristaltic advance state two structural schematic diagrams;

Among them, 1. High elastic peristaltic bag, 2. Front camera, 3. Rear camera, 4. Adhesive layer, 5. Front sleeve, 6. Rear sleeve, 7. Positioning sealing plug, 8. Circuit controller, 9 , Combination half ring sleeve 1, 10, Combination half ring sleeve 2, 11, Outer lock sleeve, 12, circlip, 13, hinged ball sleeve, 14, auxiliary spring post, 15, adjustment drive, 16, camera rod, 17. Positioning ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a painless medical gastroscope, characterized in that it includes a high-elastic peristaltic capsule 1, a front camera 2, a rear camera 3, a main body seat assembly and a circuit controller 8 , the front camera 2, the rear camera 3 and the main body seat assembly are all arranged in the high elastic peristaltic bag 1, the circuit controller is arranged in the main body seat assembly, the front camera 2 and the rear camera 3 are The hinged rotatable assembly and the drive assembly are respectively arranged at both ends of the main body base assembly, and the front camera 2 and the rear camera 3 swing under the driving of the respective drive assemblies, thereby realizing the front end of the high elastic peristaltic bag and the The rear end deforms and peristals so as to move the gastroscope, and the high elastic peristaltic bag is made of transparent material.

In this embodiment, the hinged and rotatable assembly includes a hinged rotating ball sleeve 13 and a camera rod 16. The hinged rotating ball sleeve 13 is clamped and held in the central groove at the end of the main body seat assembly. One end of the camera rod 16 is fixedly connected to the front camera or the rear camera, and the other end of the camera rod 16 is inserted into the hinged ball sleeve, the hinged ball sleeve is a deformable structure, and the camera When it needs to be rotated under the driving of the camera rod, the camera rod is rotated in the hinged ball sleeve through the deformation of the hinged rotation ball sleeve.

The drive assembly includes an auxiliary spring column 14 and an adjustment drive member 15. One end of the adjustment drive member 15 is hingedly arranged on the camera rod, and the other end of the adjustment drive member 15 is connected to the main body seat. The ends of the components are hinged and rotatably arranged, one end of the auxiliary spring column 14 is hingedly arranged on the camera rod, and the other end of the auxiliary spring column 14 is hingedly arranged at the end of the main body seat assembly, so The auxiliary spring post 14 is symmetrically arranged with the adjustment driving member 15 .

As a preferred embodiment, the high-elastic peristaltic bag 1 is of a split structure, and the high-elasticity peristaltic bag includes two identical half-capsules, and the two half-capsules are glued and fixed by an adhesive layer 4 between the two half-capsules. At the same time, both ends of the high-elasticity peristaltic capsule are ellipsoidal structures, and the cross-sectional areas of the two ends of the high-elasticity peristaltic capsule gradually decrease.

Wherein, the adjustment drive assembly adopts a miniature cylinder, a miniature motor or a miniature magnetostrictive driver.

As shown in Figures 1-3, the main body base assembly includes a front sleeve base 5 and a rear sleeve base 6. After the front sleeve base 5 and the rear sleeve base 6 are inserted together, they are fixedly connected together with a connecting assembly. Both the spring column and the adjustment driving member are arranged on the ends of the front and rear bushings, and the circuit controller 8 is arranged in the central cavity of the front and rear bushings. The connecting assembly includes a combined half ring sleeve 9, a combined half ring sleeve 10, an outer lock sleeve 11, a circlip 12 and a positioning ring 17. The groove provided in the direction, the combined half ring sleeve 1 9 and the combined half ring sleeve 2 10 are combined into an integral cylindrical structure, and the two ends of the combined half ring sleeve 9 and the combined half ring sleeve 10 are provided with clips. Shoulder, the engaging shoulder is engaged in the groove, so as to connect the front sleeve seat and the rear sleeve seat together in the axial direction, the combined half ring sleeve one and the combined half ring sleeve The outer sleeve of the second is provided with an outer lock sleeve 11 , one end of the outer lock sleeve is positioned by a positioning ring 17 , and the other end of the outer lock sleeve is clamped by the circlip 12 .

As shown in the figure, in order to ensure the sealing performance, a positioning sealing plug 7 is provided at the insertion connection of the front sleeve and the rear sleeve, so as to locate and seal the insertion connection of the front sleeve and the rear sleeve. The circuit controller is provided with a wireless communication control module connected with an external monitoring system.

The gastroscope of the present invention is simple in structure and convenient to use, and can realize painless inspection. During inspection, it is similar to a capsule gastroscope. After swallowing, the direction of the gastroscope can be controlled by controlling the swing of the camera, and the accuracy of the inspection position can be greatly improved. The invention can greatly enhance the comprehensiveness of the examination and reduce the pain of the patient.

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

Claims (4)

1. A painless medical gastroscope is characterized by comprising a high-elasticity peristaltic bag, a front camera, a rear camera, a main seat assembly and a circuit controller, wherein the front camera, the rear camera and the main seat assembly are all arranged in the high-elasticity peristaltic bag, the circuit controller is arranged in the main seat assembly, the front camera and the rear camera are respectively arranged at two ends of the main seat assembly by adopting a hinged rotatable assembly and a driving assembly, the front camera and the rear camera swing under the driving of the respective driving assemblies, the deformation and the peristalsis of the front end and the rear end of the high-elasticity peristaltic bag are further realized so as to move the gastroscope, and the peristaltic bag is made of a transparent material;

the hinged rotatable component comprises a hinged rotatable ball sleeve and a camera rod, the hinged rotatable ball sleeve is clamped, limited and kept in a central groove at the end part of the main body seat component, one end of the camera rod is fixedly connected with the front camera or the rear camera, the other end of the camera rod extends into the hinged rotatable ball sleeve in an embedded mode, the hinged rotatable ball sleeve is of a deformable structure, and when the camera needs to be driven by the camera rod to rotate, the camera rod rotates in the hinged rotatable ball sleeve through deformation of the hinged rotatable ball sleeve;

the driving assembly comprises an auxiliary spring column and an adjusting driving piece, one end of the adjusting driving piece is hinged to the camera rod, the other end of the adjusting driving piece is hinged and rotatably arranged with the end of the main body seat assembly, one end of the auxiliary spring column is hinged to the camera rod, the other end of the auxiliary spring column is hinged to the end of the main body seat assembly, and the auxiliary spring column and the adjusting driving piece are symmetrically arranged;

the high-elasticity peristaltic capsule is of a split structure and comprises two identical semi-capsule bodies, the two semi-capsule bodies are bonded and fixed together by a viscose layer, two ends of the high-elasticity peristaltic capsule are of an ellipsoidal structure, and the cross sectional areas of the two ends of the high-elasticity peristaltic capsule are gradually reduced;

the adjusting driving component adopts a micro air cylinder, a micro motor or a micro magnetostrictive driver;

the main part seat subassembly includes front cover seat and back cover seat, front cover seat and back cover seat are inserted and are adopted coupling assembling fixed connection to set up after being in the same place.

2. The painless medical gastroscope of claim 1, characterized in that: the auxiliary spring column and the adjusting driving piece are arranged at the end parts of the front sleeve seat and the rear sleeve seat, and the circuit controller is arranged in the central cavity of the front sleeve seat and the central cavity of the rear sleeve seat.

3. The painless medical gastroscope of claim 2, characterized in that: the connecting assembly comprises a first combined half ring sleeve, a second combined half ring sleeve, an outer lock sleeve, a clamp spring and a positioning ring, grooves formed in the circumferential direction are formed in the front sleeve seat and the rear sleeve seat, the first combined half ring sleeve and the second combined half ring sleeve are of an integral cylindrical structure, clamping shoulders are arranged at two ends of the first combined half ring sleeve and the second combined half ring sleeve and are matched in the grooves in a clamping mode, so that the first combined half ring sleeve and the second combined half ring sleeve are connected together in the axis direction, the outer lock sleeve is sleeved on the first combined half ring sleeve and the second combined half ring sleeve, the positioning ring is used at one end of the outer lock sleeve for positioning, and the clamp spring is clamped at the other end of the outer lock sleeve.

4. The painless medical gastroscope of claim 3, wherein: and a positioning sealing plug is arranged at the insertion joint of the front sleeve seat and the rear sleeve seat so as to position and seal the insertion joint of the front sleeve seat and the rear sleeve seat.

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