CN112773305B - Capsule gastroscope and power supply screw mechanism thereof - Google Patents
Capsule gastroscope and power supply screw mechanism thereof Download PDFInfo
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- CN112773305B CN112773305B CN202110116165.5A CN202110116165A CN112773305B CN 112773305 B CN112773305 B CN 112773305B CN 202110116165 A CN202110116165 A CN 202110116165A CN 112773305 B CN112773305 B CN 112773305B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 96
- 239000002775 capsule Substances 0.000 title claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000002784 stomach Anatomy 0.000 description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008855 peristalsis Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
- A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2736—Gastroscopes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention belongs to the technical field of medical appliances, and particularly discloses a capsule gastroscope and a power supply screw mechanism thereof. The capsule gastroscope comprises an observation cabin, the observation cabin is arranged in the middle of the capsule shell, and the side wall of the observation cabin is made of transparent materials; the observation cabin is internally provided with a transmission screw rod which comprises a rod body and a threaded protrusion arranged outside the rod body; and the observation mechanism is arranged on the transmission screw in a transmission way. The power supply screw mechanism comprises a rod body and a threaded protrusion arranged outside the rod body, a spiral groove matched with the threaded protrusion is formed in the inner side wall of the transmission mechanism, a second electrode brush is arranged at the bottom of the spiral groove, and a first electrode brush is arranged on the inner side wall of the transmission mechanism. The transmission screw drives the observation mechanism to move, so that the gravity center of the capsule gastroscope is adjusted, the shooting angle is adjusted through the rotation observation mechanism, and a better observation visual angle is achieved; the transmission screw can rotate with any number of turns without arranging excessive power supply wires, and is not affected by the wires.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a capsule gastroscope and a power supply screw mechanism thereof.
Background
The capsule gastroscope is a system for controlling the motion of a capsule robot in the stomach by precisely controlling an external magnetic field in real time by means of software, changing the posture of the capsule, and taking pictures of focus according to the required angle, thereby achieving the purposes of comprehensively observing gastric mucosa and making diagnosis. The capsule gastroscope has small size, diameter of about 1cm and length of about 3 cm. .
Chinese patent CN203107088U discloses a capsule type gastroscope, and the patent technology can fully use the function of a widely used smart phone in daily life to realize the examination of digestive tracts, and a patient can swallow a capsule probe by himself, and the multi-core rubber flexible wire is soft, almost has no pain when the patient slowly advances or pulls out, and can observe the parts such as esophagus, stomach and the like in detail to find out the frequently missed esophagus cancer and stomach cancer of the traditional capsule endoscope.
However, the capsule gastroscope of the invention can only move in the alimentary canal and shoot images by means of the peristalsis of the alimentary canal, and the movement is only influenced by gravity and the natural peristalsis of the gastrointestinal tract, and the angle of the camera cannot be adjusted, so that the observation of a plurality of important parts and the important exploration of suspicious parts can be missed, in addition, the image transmission of the capsule gastroscope is carried out by means of a data wire, a patient still needs to swallow the data wire, and the display device is externally connected, so that the patient is extremely uncomfortable.
Disclosure of Invention
Aiming at the problems, the invention provides the capsule gastroscope and the power supply screw mechanism thereof, which mainly solve the problems that the existing capsule gastroscope is poor in observation field of view, excessive in internal wire body, inconvenient to integrate power supply and the like.
In order to solve the problems, the invention adopts the following technical scheme:
a capsule gastroscope, which comprises
A capsule housing;
the observation cabin is arranged in the middle of the capsule shell, the side wall of the observation cabin is made of transparent materials, and the observation cabin is internally provided with
The transmission screw comprises a rod body and a threaded boss arranged outside the rod body, and is driven by a driving mechanism, and the transmission screw can rotate bidirectionally; and
and the observation mechanism is arranged on the transmission screw rod in a transmission way.
One way, the observation mechanism comprises
The transmission mechanism is sleeved on the transmission screw, the inner side wall of the transmission mechanism is provided with a spiral groove matched with the thread protrusion,
and the shooting assembly is connected with the transmission mechanism.
In one mode, the bottom of the spiral groove is provided with a second electrode brush, the inner side wall of the transmission mechanism is provided with a first electrode brush,
the first electrode brush is abutted with the outer side surface of the rod body, and the second electrode brush is abutted with the end part of the threaded protrusion;
the outer side surface of the rod body and the end part of the threaded protrusion are respectively and electrically connected with the two power supply electrodes.
In one mode, the shooting assembly comprises a camera and a shooting control module, and the shooting control unit comprises
The camera shooting power supply module is characterized in that two power receiving electrodes are respectively connected with the first electrode brush and the second electrode brush,
and the camera shooting communication module is used for interconnecting information acquired by the camera with information acquired by the external controller, and realizes the transmission of image information by adopting a wireless communication mode.
One mode also comprises a power supply mechanism, wherein the power supply mechanism comprises
A first electric supply brush which is abutted with the outer side surface of the rod body,
the second power supply brush is abutted with the end part of the threaded protrusion;
the first power supply brush and the second power supply brush are respectively connected with two electrodes of the capsule power supply.
One mode is that an insulating part is arranged between the outer side face of the rod body and the threaded protrusion, and one end of the rod body is an insulating part.
In one mode, equipment cabins are arranged outside two ends of the observation cabin, one end of the rod body is positioned in the equipment cabin, and the capsule power supply, the first power supply brush and the second power supply brush are positioned in the equipment cabin.
One mode, the driving mechanism, the power supply mechanism and the capsule power supply are positioned outside the observation cabin; the driving mechanism is electrically connected with the capsule power supply.
In one mode, transparent insulating liquid is filled in the observation cabin.
In one form, the observation mechanism is movable along the drive screw in an observation chamber.
A power supply screw mechanism comprising
The transmission screw comprises a rod body and a thread protrusion arranged outside the rod body,
the transmission mechanism is sleeved on the transmission screw, the inner side wall of the transmission mechanism is provided with a spiral groove matched with the thread protrusion,
the bottom of the spiral groove is provided with a second electrode brush, the inner side wall of the transmission mechanism is provided with a first electrode brush,
the first electrode brush is abutted with the outer side face of the rod body, and the second electrode brush is abutted with the end part of the threaded protrusion.
One mode also comprises a power supply mechanism, wherein the power supply mechanism comprises
A first electric supply brush which is abutted with the outer side surface of the rod body,
the second power supply brush is abutted with the end part of the threaded protrusion;
the first power supply brush and the second power supply brush are respectively connected with two electrodes of the power supply.
The beneficial effects of the invention are as follows:
1. the drive screw drives the observation mechanism to move, so that the gravity center of the capsule gastroscope is adjusted, the shooting angle is adjusted through the rotation observation mechanism, and a better observation visual angle is achieved;
2. the transmission screw can rotate with any number of turns without arranging excessive power supply wires, and is not affected by the wires.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention;
FIG. 2 is a schematic diagram of the partial structure relationship of the present invention;
FIG. 3 is a schematic view of the present invention in FIG. 2;
FIGS. 4-6 are schematic diagrams of the adjustable state principle of the present invention;
FIG. 7 is a block diagram of a portion of a camera assembly of the present invention;
FIG. 8 is a schematic view of a use environment of the present invention;
fig. 9 is a schematic diagram illustrating a state during rotation according to an embodiment of the present invention.
In the figure:
10 capsule shells, 20 observation cabins, 30 driving screws, 31 rod bodies, 32 threaded bulges, 40 observation mechanisms, 410 cameras, 421 first electrode brushes, 422 second electrode brushes, 423 spiral grooves, 50 equipment cabins, 60 driving mechanisms and 70 power supply mechanisms.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1, a capsule gastroscope comprises
The capsule shell 10 is made of polymer materials in one mode, has good sealing performance and water resistance;
the observation cabin 20 is arranged in the middle of the capsule shell 10, the side wall of the observation cabin 20 is made of transparent materials, and the transparent materials enable the camera 410 to shoot external conditions through the side; one way of forming the two side walls of the observation cabin 20 is an arc structure, and the inner side surfaces of the two side walls are provided with reflective coatings.
The observation capsule 20 is filled with a transparent insulating liquid, such as industrial ultrapure water, which has certain fluidity, but cannot conduct electricity, and has good transparency and low influence on the shooting effect of the camera.
In connection with what is shown in fig. 2-3, the observation module 20 is provided with
The driving screw 30 comprises a rod body 31 and a threaded protrusion 32 arranged outside the rod body 31, wherein the threaded protrusion 32 protrudes out of a screwed threaded part of the rod body 31; driven by the driving mechanism 60, the driving mechanism 60 is a miniature bidirectional motor, and the driving screw 30 can rotate bidirectionally; and
the observation mechanism 40 is arranged on the drive screw 30 in a transmission way, the observation mechanism 40 can move along the drive screw 30, and can rotate along with the drive screw 30 when the observation mechanism 40 reaches the end part of the threaded part; in this way, only one middle end of the threaded portion of the drive screw 30 is provided, so that the observation mechanism 40 moves in the threaded portion, and the clamping members are provided at both ends of the threaded portion, thereby preventing the observation mechanism 40 from slipping.
As in fig. 2, the observation mechanism 40 includes
The transmission mechanism 42 is sleeved on the transmission screw 30, a spiral groove 423 matched with the threaded protrusion 32 is formed in the inner side wall of the transmission mechanism 42, and the transmission mechanism 42 can also move along with the transmission of the transmission screw 30 along with the rotation of the transmission screw 30, at this time, in order to avoid the transmission mechanism 42 rotating along with the transmission screw 30 in the moving process along the rod body, as shown in fig. 9, insulating liquid is poured into the observation cabin 20, and under the action of water resistance, the rotation trend of the observation mechanism 40 along with the transmission screw 30 is affected. As in the case of fig. 9, in order to increase the interaction force of the observation mechanism 40 with water, in this rotational state, the area of the observation mechanism 40 is made to greatly increase the resistance of water in the rotational direction. Meanwhile, in order to keep stable in the rotation process of the observation mechanism 40, the setting position of the transmission screw 30 is eccentrically arranged and is not coaxially arranged with the capsule shell, and the transmission screw 30 can be arranged to deviate from the circle center, so that when the observation mechanism 40 rotates to the upper part and the transmission screw 30 is positioned at the lower part, the gravity center of the whole capsule is not too low.
When the observation mechanism 40 moves to the end of the threaded portion of the drive screw 30, it cannot move along the screw, and rotates along with the drive screw, thereby realizing camera shooting direction adjustment.
The shooting assembly 41 is connected to the transmission mechanism 42.
In combination with what is shown in fig. 3, the bottom of the spiral groove 423 is provided with a second electrode brush 422, the inner side wall of the transmission mechanism 42 is provided with a first electrode brush 421, so as to realize electrical connection, and the rotation of the screw is not affected,
the first electrode brush 421 is abutted against the outer side surface of the rod body 31, and the second electrode brush 422 is abutted against the end of the threaded protrusion 32, so that electrical connection is achieved, and screw rotation is not affected;
the specific structure of the brushes refers to the generator brushes in one way.
The outer side surface of the rod body 31 and the end parts of the threaded protrusions 32 are respectively and electrically connected with the two power supply electrodes, so that the outer side surface of the rod body 31 and the end parts of the threaded protrusions 32 are respectively connected with the two poles of the power supply.
In conjunction with the content shown in fig. 7, the shooting assembly 41 includes a camera 410, and a camera control module, a light source is disposed at a side of the camera 410, and the camera control unit includes
The image pickup power supply module is characterized in that two power receiving electrodes are respectively connected with the first electrode brush 421 and the second electrode brush 422,
and the camera shooting communication module is used for interconnecting information acquired by the camera 410 with information acquired by an external controller and realizing image information transmission by adopting wireless communication.
Also comprises a power supply mechanism 70, wherein the power supply mechanism 70 comprises
A first brush which is abutted against the outer side surface of the rod body 31,
a second brush which abuts against the end of the screw boss 32;
the first power supply brush and the second power supply brush are respectively connected with two electrodes of the capsule power supply.
An insulating portion is disposed between the outer side surface of the rod 31 and the threaded protrusion 32, and one end of the rod 31 is an insulating portion.
The power supply mechanism 70 is generally fixed, without rotation adjustment, the equipment cabins 50 are arranged outside the two ends of the observation cabin 20, one end of the rod body 31 is positioned in the equipment cabin 50, and the capsule power supply, the first power supply brush and the second power supply brush are positioned in the equipment cabin 50 in order to keep the space of the observation cabin 20 clean.
The driving mechanism 60, the power supply mechanism 70 and the capsule power supply are positioned outside the observation cabin 20; the driving mechanism 60 is electrically connected with the capsule power supply.
The observation mechanism 40 is movable along the drive screw 30 in the observation deck 20.
By adjusting the position of the observation mechanism 40 on the drive screw 30, the gravity center of the capsule gastroscope is adjusted, and when the observation mechanism 40 reaches the left side, the gravity center is deviated to the left side of the capsule gastroscope and the left side is sunk as shown in fig. 8; then, the driving screw 30 is continuously rotated to realize the adjustment of the observation mechanism 40, so that the observation mechanism 40 rotates along with the driving screw 30 to realize the up-and-down adjustment of the observation visual field.
In connection with what is shown in fig. 4-6, one mode of operation of the present invention is:
the subject rapidly consumed 200ml of soda water within 10 minutes prior to examination, causing the stomach to assume a full distended state. However, the bee type capsule gastroscope in a static state is swallowed by a swallowing mode, and a power supply is started when the capsule gastroscope enters the stomach. Because most of the capsule is hollow, the whole density is small, and the capsule can float on liquid.
Firstly, the rotation of the transmission screw 30 is realized by controlling the rotation direction of the driving structure 60, the driving structure 60 is provided with a driving mechanism communication module, wireless communication can be realized, and the position and the angle of the observation mechanism 40 are adjusted by controlling the rotation direction and the time of the driving structure 60 through an external control device; and the drive structure 60 is also connected to the capsule power supply;
then, the driving screw 30 rotates along the direction A1, the observation mechanism 40 is driven to move along the direction A2, and the opposite movement of the observation mechanism 40 along the direction A2 can be realized by counter-acting, so that the movement operation of the observation mechanism 40 on the driving screw 30 is realized;
finally, when the observation mechanism 40 reaches one end of the drive screw 30, no threaded portion exists, at this time, the observation mechanism 40 rotates along the direction A3, and the directions A1 and A3 are the same, so that the rotation of the observation mechanism 40 in the observation cabin 20 is realized, and the shooting angle is adjusted.
In other embodiments of the present invention, in order to enable mobility of the capsule, the housing is provided with driving members, so that short-distance movement of the capsule can be achieved, and a specific structure of the driving members is not particularly limited with reference to the prior art.
A power supply screw mechanism comprising
The drive screw 30 comprises a rod body 31 and a thread protrusion 32 arranged outside the rod body 31,
the transmission mechanism 42 is sleeved on the transmission screw 30, a spiral groove 423 matched with the thread protrusion 32 is arranged on the inner side wall of the transmission mechanism 42,
the bottom of the spiral groove 423 is provided with a second electrode brush 422, the inner side wall of the transmission mechanism 42 is provided with a first electrode brush 421,
the first electrode brush 421 is abutted against the outer side surface of the rod body 31, and the second electrode brush 422 is abutted against the end of the screw boss 32.
Also comprises a power supply mechanism 70, wherein the power supply mechanism 70 comprises
A first brush which is abutted against the outer side surface of the rod body 31,
a second brush which abuts against the end of the screw boss 32;
the first power supply brush and the second power supply brush are respectively connected with two electrodes of the power supply.
As shown in fig. 5, the gravity center of the capsule gastroscope can be adjusted by adjusting the position of the observation mechanism 40 on the transmission screw 30, so as to realize the inclination angle adjustment of the capsule shell 10. Referring to fig. 6, when the observation mechanism 40 moves to the end of the driving screw 30, the movement is continued without depending on the screw thread, and at this time, the observation mechanism 40 rotates along with the driving screw 30, so as to adjust the shooting direction of the adjustment camera 410.
The capsule shell 10 has a hollow side wall, so that the density is reduced to a certain extent.
It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the invention. Which fall within the scope of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. Capsule gastroscope, its characterized in that: comprising
A capsule housing (10);
the observation cabin (20) is arranged in the middle of the capsule shell (10), the side wall of the observation cabin (20) is made of transparent materials, and the observation cabin (20) is internally provided with
The transmission screw (30) comprises a rod body (31) and a threaded boss (32) arranged outside the rod body (31), and is driven by a driving mechanism (60), and the transmission screw (30) can rotate bidirectionally; and
an observation mechanism (40) arranged on the transmission screw (30) in a transmission way, wherein the observation mechanism (40) can move in an observation cabin (20) along the transmission screw (30), and transparent insulating liquid is filled in the observation cabin (20); wherein,,
the observation mechanism (40) comprises
The transmission mechanism (42) is sleeved on the transmission screw (30), a spiral groove (423) matched with the thread protrusion (32) is formed in the inner side wall of the transmission mechanism (42),
a shooting assembly (41) connected with the transmission mechanism (42);
the bottom of the spiral groove (423) is provided with a second electrode brush (422), the inner side wall of the transmission mechanism (42) is provided with a first electrode brush (421),
the first electrode brush (421) is abutted with the outer side surface of the rod body (31), the second electrode brush (422) is abutted with the end part of the thread protrusion (32),
the outer side surface of the rod body (31) and the end part of the threaded protrusion (32) are respectively and electrically connected with the two power supply electrodes;
the photographing assembly (41) includes a camera (410), and a photographing control module including
The image pickup power supply module is characterized in that two power receiving electrodes are respectively connected with the first electrode brush (421) and the second electrode brush (422),
and the camera shooting communication module is used for interconnecting information acquired by the camera (410) with information acquired by an external controller.
2. The capsule gastroscope of claim 1, wherein: also comprises a power supply mechanism (70), wherein the power supply mechanism (70) comprises
A first electric supply brush which is abutted with the outer side surface of the rod body (31),
a second power supply brush which is abutted against the end part of the thread protrusion (32);
the first power supply brush and the second power supply brush are respectively connected with two electrodes of the capsule power supply.
3. The capsule gastroscope of claim 2, wherein: an insulating part is arranged between the outer side surface of the rod body (31) and the threaded protrusion (32), and one end of the rod body (31) is an insulating part.
4. A capsule gastroscope according to claim 3, characterized in that: the equipment cabins (50) are arranged outside the two ends of the observation cabin (20), one end of the rod body (31) is positioned in the equipment cabin (50), and the capsule power supply, the first power supply brush and the second power supply brush are positioned in the equipment cabin (50).
5. The capsule gastroscope of claim 2, wherein: the driving mechanism (60), the power supply mechanism (70) and the capsule power supply are positioned outside the observation cabin (20); the driving mechanism (60) is electrically connected with the capsule power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116165.5A CN112773305B (en) | 2021-01-28 | 2021-01-28 | Capsule gastroscope and power supply screw mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116165.5A CN112773305B (en) | 2021-01-28 | 2021-01-28 | Capsule gastroscope and power supply screw mechanism thereof |
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| Publication Number | Publication Date |
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| CN112773305A CN112773305A (en) | 2021-05-11 |
| CN112773305B true CN112773305B (en) | 2023-05-16 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188964A (en) * | 2005-05-12 | 2008-05-28 | 韩国科学技术研究院 | Capsule type micro-robot moving system |
| JP2009297421A (en) * | 2008-06-17 | 2009-12-24 | Fujinon Corp | Endoscope |
| CN104688173A (en) * | 2015-03-16 | 2015-06-10 | 深圳市宝安区松岗人民医院 | Capsule gastroscope capable of changing photographing angle |
| CN207360550U (en) * | 2017-11-07 | 2018-05-15 | 郑州大学 | No paddle promotes underwater robot |
| CN211633196U (en) * | 2019-12-19 | 2020-10-09 | 王志 | Capsule gastroscope |
-
2021
- 2021-01-28 CN CN202110116165.5A patent/CN112773305B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188964A (en) * | 2005-05-12 | 2008-05-28 | 韩国科学技术研究院 | Capsule type micro-robot moving system |
| JP2009297421A (en) * | 2008-06-17 | 2009-12-24 | Fujinon Corp | Endoscope |
| CN104688173A (en) * | 2015-03-16 | 2015-06-10 | 深圳市宝安区松岗人民医院 | Capsule gastroscope capable of changing photographing angle |
| CN207360550U (en) * | 2017-11-07 | 2018-05-15 | 郑州大学 | No paddle promotes underwater robot |
| CN211633196U (en) * | 2019-12-19 | 2020-10-09 | 王志 | Capsule gastroscope |
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|---|---|
| CN112773305A (en) | 2021-05-11 |
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