CN218738879U

CN218738879U - Controllable capsule gastroscope of angle and capsule scope control system

Info

Publication number: CN218738879U
Application number: CN202222144243.5U
Authority: CN
Inventors: 韦佩兰; 王春; 杨黎; 陈容睿; 曹幸静
Original assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Current assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-03-28
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a controllable capsule gastroscope of angle and capsule scope control system. The utility model discloses a controllable capsule gastroscope of angle, including counter weight adjusting device, counter weight adjusting device is including the installation shell, and one side of installation shell is rotated and is run through there is the screw rod, and threaded connection has the counter weight valve on the screw rod, and the counter weight valve is located the installation shell, and the one end of screw rod is connected with first motor. The utility model provides a technical problem provide an inner structure has capsule gastroscope and capsule scope control system that can carry out angle modulation control by oneself.

Description

Controllable capsule gastroscope of angle and capsule scope control system

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a controllable capsule gastroscope of angle and capsule scope control system.

Background

Early gastric cancer symptoms and gastritis are substantially similar, so regular gastroscopy plays a crucial role in early discovery, early treatment and improvement of gastric cancer cure rate, however discomfort and possible infection risk of traditional gastroscopy have caused many people to abandon health screening of traditional gastroscopy.

The appearance of the capsule gastroscope brings good news to patients with gastropathy, and the capsule gastroscope has the advantages of no pain, no wound, no anesthesia, small volume, no foreign body sensation and the like, so that the capsule gastroscope becomes a preferred medical detection means for patients screening gastropathy. The existing capsule gastroscope technology has two types: one is a capsule gastroscope controlled by a hand-held magnetic bar; one is capsule gastroscope controlled by a capsule robot.

The control principle of the capsule is the same through two technologies of hand-held magnetic bar control and capsule robot control, a small magnet is placed inside the capsule, the capsule is controlled to move through the acting force of an external large magnetic field, and the difference of the two technologies lies in that an external magnetic field controller is different. Wherein, hand-held type bar magnet control needs the operator to lift and takes the bar magnet controller, controls the capsule through constantly removing the bar magnet and removes, because of it needs the manual work to lift and takes the bar magnet, operating time is long, and is more hard, and has the risk that the people was hindered to the bar magnet landing. The capsule robot of capsule robot control system has placed big magnet on, only needs button or the handle on the manual operation capsule robot can control big magnet and remove to drive the capsule and remove, it can release the manpower, and the magnet motion is all by machine control, but equipment cost is high, and the design is complicated, needs regular maintenance.

Accordingly, those skilled in the art have been devoted to developing a capsule gastroscope and a capsule endoscopy control system having an internal structure capable of self-actuated angular adjustment control.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model discloses a controllable capsule gastroscope of angle, the technical problem that solve provide an inner structure have can carry out capsule gastroscope and capsule scope control system by oneself angle modulation control.

In order to achieve the purpose, the utility model provides a controllable capsule gastroscope of angle, including counter weight adjusting device, counter weight adjusting device is including the installation shell, one side of installation shell is rotated and is run through there is the screw rod, threaded connection has the counter weight valve on the screw rod, the counter weight valve is located the installation shell, and the one end of screw rod is connected with first motor.

The utility model provides a pair of controllable capsule gastroscope of angle still includes the capsule mesochite, the both ends of capsule mesochite are connected with lid behind capsule protecgulum and the capsule respectively.

Preferably, the weight adjusting means is disposed within the capsule middle shell.

Preferably, a propeller is arranged in the capsule rear cover, a rotating shaft of the propeller is connected with the bottom of the capsule middle shell in a sealing manner, and a second motor connected with the rotating shaft is arranged in the capsule middle shell. The propeller is similar to the ship advancing principle, and after the propeller inside rotates, the water inside the capsule rear cover is discharged, and the whole capsule gastroscope is pushed to advance. The capsule processor drives the propeller to rotate by controlling the first motor to rotate, so that the capsule gastroscope moves forward. The hollow design of the capsule rear cover is convenient for the external water to permeate or discharge into the rear cover under the pushing action of the propeller, and meanwhile, the stomach wall tissue can be protected from being scratched by the propeller.

Preferably, the rear cover of the capsule is designed to be integrally hollowed out.

Preferably, the hollow part of the capsule rear cover is in a circular hole shape or a spiral shape, or any other shape. The purpose of hollowing out the rear cover of the capsule is to enable external water to enter and contact with the propeller to generate thrust, and protect the stomach of a human body from being scratched when the propeller rotates.

Preferably, a lens and an LED lamp are arranged in the front cover of the capsule, and a processor connected with the lens and the LED lamp is arranged in the middle shell of the capsule.

Preferably, a battery is further arranged in the shell in the capsule, the battery is positioned between the processor and the radio frequency antenna, and the battery is used for supplying power to an internal system of the capsule gastroscope.

The utility model also provides a capsule scope control system, include as above the controllable capsule gastroscope of angle.

The utility model also provides a pair of capsule scope control system, still include the receiver, receiver and the controllable capsule gastroscope signal connection of angle, the receiver still is connected with the computer. The utility model discloses a through wireless radio frequency communication between the controllable capsule gastroscope of angle and the outside receiver, wired connection between outside receiver and the computer can adopt the mode of USB or net gape to communicate. After the capsule gastroscope shoots images, the images are stored in a memory of a processor, the image data are sent to an external receiver for storage in real time through a wireless radio frequency circuit, and after the external receiver receives the image data of the capsule gastroscope, the image data can be automatically transmitted to a computer in real time under the condition that the computer is connected, and the image data are displayed on computer application software. The doctor observes the real-time image on the computer, judges the approximate position of capsule gastroscope to send control command to the capsule gastroscope through the virtual button on the software, control capsule gastroscope camera lens and shoot angle and position and remove.

The utility model has the advantages that:

through setting up counter weight adjusting device, form the counter weight space in the installation shell, the lift through first motor control screw rod drives the counter weight valve and reciprocates in the inside in counter weight space to this focus of controlling the capsule gastroscope. Under the action of gravity, the end of the capsule gastroscope close to the gravity center can incline downwards, and the end far away from the gravity center can incline upwards, so that the shooting angle of the lens end can be controlled by moving the gravity center of the capsule gastroscope. Specifically, before capsule gastroscopy, a patient needs to take a large amount of drinking water, and the capsule gastroscopy is swallowed only after the folded stomach wall is unfolded, so as to prevent missed diagnosis caused by shrinkage of the stomach wall. Thus, the capsule gastroscope is in a water-flooded environment throughout the examination. The capsule gastroscope with the controllable angle works under the environment, and the capsule gastroscope has the density close to that of water and can be suspended in water. The capsule gastroscope adjustment shooting angle is realized by rotating the screw rod and moving the counterweight valve, namely, the gravity center of the capsule gastroscope is transferred by moving the counterweight valve so as to control the lens of the capsule gastroscope to shoot upwards, downwards or at any other angle. Need not the manual work to lift and take the bar magnet, laborsaving saving time to through setting up counter weight adjusting device in the inside of capsule gastroscope, simple structure, the cost is lower.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the capsule gastroscope of the present invention;

FIG. 2 is a schematic view of the counterweight adjustment apparatus of the present invention;

FIG. 3 is a schematic view of another state of the counterweight adjustment apparatus according to the present invention;

FIG. 4 is a schematic view of the capsule gastroscope of the present invention adjusting the angle in water;

FIG. 5 is a schematic diagram of a hollowed-out design of the back cover of the capsule;

FIG. 6 is a schematic diagram of a hollow design of the back cover of the capsule;

fig. 7 is a schematic diagram of a capsule endoscope control system of the present invention.

In the drawings, wherein: 10. capsule gastroscope; 1. a counterweight adjustment device; 11. mounting a shell; 12. a screw; 13. a counterweight valve; 14. a first motor; 21. a propeller; 22. a second motor; 31. a lens; 32. an LED lamp; 33. a processor; 34. a battery; 35. a radio frequency antenna; 41. a capsule front cover; 42. a capsule middle shell; 43. covering the rear cover of the capsule; 20. a receiver; 30. a computer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore, should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the utility model provides a capsule gastroscope 10 with controllable angle, which comprises a capsule middle shell 42, wherein the two ends of the capsule middle shell 42 are respectively connected with a capsule front cover 41 and a capsule rear cover 43, and a balance weight adjusting device 1 is arranged in the capsule middle shell 42. Wherein, the capsule front cover 41 is hemispherical, is arranged at the end of the lens 31, and is transparent, so that the inner lens 31 can conveniently collect image information; the capsule middle shell 42 is hollow cylinder, and the bottom of the capsule middle shell and the connecting end of the propeller 21 form a sealed state; the capsule rear cover 43 has a hemispherical shape. In addition, counter weight adjusting device 1 includes installation shell 11, and one side of installation shell 11 is rotated and is run through screw rod 12, and threaded connection has counter weight valve 13 on screw rod 12, and counter weight valve 13 is located installation shell 11, and the one end of screw rod 12 is connected with first motor 14. Specifically, the lens 31 and the LED lamp 32 are disposed in the capsule front cover 41, and the processor 33 connected to the lens 31 and the LED lamp 32 is disposed in the capsule middle shell 42. Also disposed within the capsule shell 42 is a battery 34, the battery 34 being located between the processor 33 and the radio frequency antenna 35, the battery 34 being used to power the internal systems of the capsule gastroscope 10.

In the present embodiment, by providing the weight adjusting device 1, a weight space is formed in the mounting case 11, and the lifting of the screw 12 is controlled by the first motor 14 to move the weight valve 13 up and down in the weight space, so as to control the center of gravity of the capsule gastroscope 10. As shown in fig. 2 and 3, the counterweight valve 13 is in different states under the adjustment of the first motor 14. Specifically, as shown in fig. 4, the end of the capsule gastroscope 10 near the center of gravity is inclined downward and the end far from the center of gravity is inclined upward under the action of gravity, so that the photographing angle of the lens 31 end can be controlled by moving the center of gravity of the capsule gastroscope 10. In practice, before the capsule gastroscope 10 is examined, a patient needs to take a large amount of drinking water, and after the folded stomach wall is expanded, the capsule gastroscope 10 is swallowed for examination to prevent the condition of missed diagnosis caused by shrinkage of the stomach wall. Thus, the capsule gastroscope 10 is in a water-flooded environment throughout the examination. The angle-controllable capsule gastroscope 10 of the present invention is operated in such an environment, and the capsule gastroscope 10 is of a density close to that of water and can be suspended in water, and an example of the state thereof in the stomach is also shown in fig. 4. The capsule gastroscope 10 is adjusted in shooting angle by rotating the screw 12 and moving the counterweight valve 13, namely, by moving the counterweight valve 13, the gravity center of the capsule gastroscope 10 is shifted to control the lens 31 to shoot upwards, downwards or at any other angle. Do not need the manual work to lift and take the bar magnet, laborsaving saving time to through setting up counter weight adjusting device 1 in the inside of capsule gastroscope 10, simple structure, the cost is lower.

Further, a propeller 21 is arranged in the capsule rear cover 43, a rotating shaft of the propeller 21 is hermetically connected with the bottom of the capsule middle shell 42, and a second motor 22 connected with the rotating shaft is arranged in the capsule middle shell 42. The screw 21 is similar to the principle of ship advancement in that, when the inner screw 21 rotates, the water inside the capsule rear cover 43 is discharged and the entire capsule gastroscope 10 is pushed forward. The capsule processor 33 advances the capsule gastroscope 10 by controlling the rotation of the first motor 14 to rotate the screw 21. When the shooting distance is longer, the propeller 21 at the tail part of the capsule gastroscope 10 can be controlled to rotate to provide forward power for the capsule gastroscope 10, so that the shooting distance is shortened, and a clearer image can be obtained.

As shown in fig. 5 and 6, the capsule rear cover 43 is integrally hollow, and the hollow design of the capsule rear cover 43 facilitates the external water to permeate or discharge into the rear cover under the pushing action of the propeller 21, so that the external water enters and contacts with the propeller 21 to generate thrust, and meanwhile, the stomach wall tissue can be protected from being scratched by the propeller 21. In the present embodiment, the hollow of the capsule rear cover 43 is in a circular hole shape, a spiral shape, or any other shape.

As shown in fig. 7, the utility model also provides a capsule endoscope control system, including the controllable capsule gastroscope 10 of angle as above, still include receiver 20, receiver 20 and the controllable capsule gastroscope 10 signal connection of angle, receiver 20 still is connected with computer 30. The utility model discloses a through wireless radio frequency communication between controllable capsule gastroscope 10 of angle and the outside receiver 20, wired connection between outside receiver 20 and the computer 30 can adopt the mode of USB or net gape to communicate. After the capsule gastroscope 10 shoots images, the images are stored in the memory of the processor 33, image data are sent to the external receiver 20 for storage in real time through a wireless radio frequency circuit of the radio frequency antenna 35, and after the external receiver 20 receives the image data of the capsule gastroscope 10, the image data can be automatically transmitted to the computer 30 in real time under the condition that the computer 30 is connected, and the image data are displayed on application software of the computer 30. The doctor observes the real-time image on the computer 30, judges the approximate position of the capsule gastroscope 10, and sends a control instruction to the capsule gastroscope 10 through a virtual button on software, controls the shooting angle of the lens 31 and the rotation of the propeller 21, and realizes the omnibearing examination and diagnosis of the stomach of the patient.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. An angle-controllable capsule gastroscope, characterized in that: including counter weight adjusting device (1), counter weight adjusting device (1) is including installation shell (11), one side of installation shell (11) is rotated and is run through screw rod (12), threaded connection has counter weight valve (13) on screw rod (12), counter weight valve (13) are located installation shell (11), and the one end of screw rod (12) is connected with first motor (14).

2. The angle-controllable capsule gastroscope of claim 1, wherein: the capsule shell is characterized by further comprising a capsule middle shell (42), wherein two ends of the capsule middle shell (42) are respectively connected with a capsule front cover (41) and a capsule rear cover (43).

3. The angle-controllable capsule gastroscope of claim 2, wherein: the counterweight adjusting device (1) is arranged in the capsule middle shell (42).

4. The angle-controllable capsule gastroscope of claim 3, wherein: be equipped with screw (21) in lid (43) behind the capsule, the pivot of screw (21) with the bottom sealing connection of capsule mesochite (42), be equipped with in capsule mesochite (42) with second motor (22) that the pivot is connected.

5. The angle-controllable capsule gastroscope of claim 3, wherein: the capsule rear cover (43) is designed to be integrally hollow.

6. The angle-controllable capsule gastroscope of claim 5, wherein: the hollow-out of the capsule rear cover (43) is in a circular hole shape or a spiral shape.

7. The angle-controllable capsule gastroscope of claim 3, wherein: the capsule is characterized in that a lens (31) and an LED lamp (32) are arranged in the capsule front cover (41), and a processor (33) connected with the lens (31) and the LED lamp (32) is arranged in the capsule middle shell (42).

8. The angle-controllable capsule gastroscope of claim 7, wherein: a battery (34) is further arranged in the capsule middle shell (42), the battery (34) is positioned between the processor (33) and the radio frequency antenna (35), and the battery (34) is used for supplying power to an internal system of the capsule gastroscope (10).

9. A capsule endoscope control system is characterized in that: includes the angle-controllable capsule gastroscope (10) according to any one of claims 1 to 8.

10. The capsule endoscope control system according to claim 9, wherein: the capsule gastroscope is characterized by further comprising a receiver (20), wherein the receiver (20) is in signal connection with the capsule gastroscope (10), and the receiver (20) is further connected with a computer (30).