CN213097761U - Medicine-releasing capsule type digestive tract endoscope device - Google Patents
Medicine-releasing capsule type digestive tract endoscope device Download PDFInfo
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- CN213097761U CN213097761U CN202020996579.2U CN202020996579U CN213097761U CN 213097761 U CN213097761 U CN 213097761U CN 202020996579 U CN202020996579 U CN 202020996579U CN 213097761 U CN213097761 U CN 213097761U
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- capsule
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- medicine
- digestive tract
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- 239000003814 drug Substances 0.000 title claims abstract description 98
- 239000002775 capsule Substances 0.000 title claims abstract description 82
- 229940079593 drug Drugs 0.000 title claims abstract description 39
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000002496 gastric effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000003745 diagnosis Methods 0.000 description 4
- 108010066114 cabin-2 Proteins 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 206010030216 Oesophagitis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000006881 esophagitis Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 241000167880 Hirundinidae Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940126701 oral medication Drugs 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本实用新型提供了一种释药型胶囊式消化道内窥镜装置，属于医用器械技术领域。包括内窥镜胶囊和置于内窥镜胶囊内的药仓，药仓上设置有连通药仓内腔和内窥镜胶囊之外的释药口，释药口能够通过一仓门封闭，内窥镜胶囊内设置有控制仓门关闭或开启释药口的驱动机构，驱动机构通过一控制器控制，内窥镜胶囊内还设置有对驱动电机和控制器进行供电的电池。本实用新型具有能够实现精准释药，较小药物的副作用等优点。
The utility model provides a drug-releasing capsule type digestive tract endoscope device, which belongs to the technical field of medical instruments. It includes an endoscope capsule and a medicine warehouse placed in the endoscope capsule. The medicine warehouse is provided with a drug release port connecting the inner cavity of the medicine warehouse and the outside of the endoscope capsule. The drug release port can be closed by a warehouse door, and the inner The endoscope capsule is provided with a drive mechanism for controlling the closing of the warehouse door or the opening of the drug release port, the drive mechanism is controlled by a controller, and a battery for supplying power to the drive motor and the controller is also arranged in the endoscope capsule. The utility model has the advantages of being able to achieve precise drug release and reducing the side effects of the drug.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and relates to a medicine release capsule type alimentary canal endoscope device.
Background
In 2001, the first capsule endoscope named M2A in the world was successfully developed by Given, Israel, and approved for marketing by the U.S. FDA, which marked the step in digestive tract examination into the "painless" era. The OMOM capsule type endoscope originated in China is developed and developed successfully by Chongqing Jinshan technology group in 2004 and 6 months, and after a patient swallows the intelligent capsule with water like taking medicine, the intelligent capsule continuously shoots the passing cavity section along with the peristalsis of the digestive tract.
At present, the alimentary canal capsule type endoscope only has the function of image diagnosis, the image contains accurate focus position information, and the fixed-point medicine release function of the endoscopic capsule in the alimentary canal is further increased by utilizing the information, so that the endoscope capsule type endoscope is a beneficial expansion for the medical application of the endoscopic capsule. The most common disease of human digestive tract is esophagitis and ulcer caused by esophagitis, and the capsule has the function of anti-inflammation and site-specific drug release, and can directly release drugs aiming at digestive tract focuses. In most cases, the doctor can basically determine the type of disease according to the symptoms reflected by the patient, and only does not know the specific position of the focus in the digestive tract, so that the diagnosis needs to be confirmed by means of a digestive tract endoscope capsule. In this case, the release from the endoscopic capsule is not limited to anti-inflammatory drugs, but other drugs may be applied within the capsule to spread the site-specific release of the drug. In most cases, oral drugs and injections have a great negative effect on normal tissues or organs of the human body in addition to the therapeutic effect on diseases. The treatment method directly aiming at the focus release can not only reduce the side effects to the maximum extent, but also can always produce the best treatment effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medicine releasing capsule type digestive tract endoscope device aiming at the problems in the prior art, and the technical problem to be solved by the utility model is how to match the functions of medicine storage and fixed-point medicine release on the basis of the conventional endoscope capsule.
The purpose of the utility model can be realized by the following technical proposal: a medicine release capsule type alimentary canal endoscope device is characterized by comprising an endoscope capsule and a medicine bin arranged in the endoscope capsule, wherein a medicine release opening communicated with an inner cavity of the medicine bin and the outside of the endoscope capsule is formed in the medicine bin, the medicine release opening can be sealed through a bin door, a driving mechanism for controlling the bin door to close or open the medicine release opening is arranged in the endoscope capsule, the driving mechanism is controlled through a controller, and a battery for supplying power to a driving motor and the controller is further arranged in the endoscope capsule.
Furthermore, the medicine bin is of a hollow thin-wall structure made of light polymers, and the cross section of the medicine bin is rectangular.
The front end of the endoscope capsule is provided with a light-transmitting cover, a camera and an LED light source are arranged in the light-transmitting cover, and an image transmitting integrated circuit connected with the camera is further arranged in the endoscope capsule.
The controller comprises a control switch, a wireless receiving antenna and a control circuit for converting signals received by the wireless receiving antenna into control instructions for the control switch.
The drug release capsule type alimentary canal endoscope device also comprises an external wireless transmitting antenna and a transmitting control switch for controlling the wireless transmitting antenna to transmit signals to the wireless receiving antenna.
Furthermore, the driving mechanism is a micro stepping motor, the bin gate opens or closes the drug release port in a sliding mode, and the micro stepping motor can control the bin gate to move on a sliding track corresponding to the drug release port.
The sliding modes are various, such as a guide rail and the like, and the sliding modes of the controller are also various, such as the matching of a worm and a gear, or the arrangement of a pinion on an output shaft of a micro stepping motor, and the pinion can be matched with a rack arranged on a bin gate to control the controlled sliding of the bin gate.
The camera and the external structure for processing and displaying the picture information transmitted by the camera are conventional means of the existing endoscope capsule, and are not repeated herein.
The device adds a small medicine cabin in a common endoscope capsule, and controls the opening or closing of a medicine cabin door in a target area of the alimentary tract by a radio technology to realize the function of fixed-point medicine release of the endoscope capsule. The target area, i.e. the focus position, is judged by the doctor according to the image information transmitted by the endoscope capsule. The medication administered in the cartridge is then determined by the physician based on the symptoms reflected by the patient and the physician's own clinical experience.
And a micro stepping motor is adopted, and the number of rotation turns of the stepping motor is determined according to the opening or closing amplitude of the bin gate. Too few turns easily result in incomplete drug release, while too many turns easily result in damage to the door.
After the medicine release is finished, the bin gate is closed, the integral smoothness of the capsule is kept, and the medicine bin and the bin gate are prevented from scratching the inner wall of the alimentary canal;
the medicine bin and the bin gate are both made of the same light polymer material, such as polyamide resin.
A method for releasing medicine by a medicine releasing capsule type digestive tract endoscope device includes such steps as loading the capsule in a medicine cabin, sending video information back from the capsule to the digestive tract to obtain the position and actual condition of focus, controlling the wireless transmitting antenna to send medicine releasing signal to the wireless receiving antenna in the capsule, converting the signal from the wireless receiving antenna to the rotation and rotation number of miniature step motor by a control circuit, opening the door of the medicine cabin, releasing the medicine in the capsule to the focus, controlling the releasing time and opening, and closing the door to prevent the capsule from being scratched.
The utility model discloses an actively advance the effect and lie in: firstly, medical image information obtained by a digestive tract endoscope capsule is fully utilized, so that the endoscope capsule has the functions of diagnosis and treatment; secondly, the medicine is released at the focus of the digestive tract, thereby reducing the negative effect of the medicine on the human body to the maximum extent and improving the curative effect of the medicine.
Drawings
FIG. 1 is a schematic view showing the structure of a drug-releasing capsule type endoscope apparatus for digestive tract.
Fig. 2 is a schematic control diagram of the drug bin and its bin gate.
FIG. 3 is a schematic block diagram of the control of the release of the digestive tract endoscope capsule.
In the figure, 1, an endoscope capsule; 2. a medicine bin; 3. a medicine releasing port; 4. a bin gate; 5. a drive mechanism; 6. a controller; 7. a battery; 8. a light-transmitting cover; 9. a camera; 10. an LED light source; 11. an image emitting integrated circuit; 12. a wireless transmitting antenna; 13. and a transmission control switch.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the endoscope capsule 1 comprises an endoscope capsule 1 and a medicine bin 2 arranged in the endoscope capsule 1, a medicine release opening 3 communicating an inner cavity of the medicine bin 2 with the outside of the endoscope capsule 1 is arranged on the medicine bin 2, the medicine release opening 3 can be closed by a bin door 4, a driving mechanism 5 for controlling the bin door 4 to close or open the medicine release opening 3 is arranged in the endoscope capsule 1, the driving mechanism 5 is controlled by a controller 6, and a battery 7 for supplying power to the driving motor and the controller 6 is also arranged in the endoscope capsule 1.
The medicine bin 2 is a hollow thin-wall structure made of light polymer, and the cross section of the medicine bin 2 is rectangular. The front end of the endoscope capsule 1 is provided with a light-transmitting cover 8, a camera 9 and an LED light source 10 are arranged in the light-transmitting cover 8, and an image transmitting integrated circuit 11 connected with the camera 9 is further arranged in the endoscope capsule 1.
The controller 6 includes a control switch, a wireless receiving antenna, and a control circuit that converts a signal received by the wireless receiving antenna into a control instruction for the control switch.
The medicine releasing capsule type digestive tract endoscope device also comprises an external wireless transmitting antenna 12 and a transmitting control switch 13 for controlling the wireless transmitting antenna 12 to transmit signals to a wireless receiving antenna.
The driving mechanism 5 is a micro stepping motor, the bin gate 4 opens or closes the drug release opening 3 in a sliding mode, and the micro stepping motor can control the bin gate 4 to move on a sliding track corresponding to the drug release opening 3.
The sliding modes are various, such as a guide rail and the like, and the sliding mode of the controller 6 is also various, such as the matching of a worm and a gear, or the arrangement of a pinion on an output shaft of a micro stepping motor, which can be matched with a rack arranged on the bin door 4, so as to control the bin door 4 to slide controllably.
The camera 9 and the external structure for processing and displaying the picture information transmitted from the camera 9 are conventional means of the existing endoscope capsule 1, and are not described herein again.
The device adds a small medicine bin 2 in a common endoscope capsule 1, and controls the opening or closing of a door of the medicine bin 2 in a target area of the alimentary tract by a radio technology to realize the function of releasing medicine at a fixed point of the endoscope capsule 1. The target region, i.e., the lesion site, is determined by the doctor based on the image information transmitted from the endoscope capsule 1. The medication to be administered in the cartridge 2 is then determined by the physician based on the symptoms reflected by the patient and the physician's own clinical experience.
And a micro stepping motor is adopted, and the number of rotation turns of the stepping motor is determined according to the opening or closing amplitude of the bin gate 4. Too few turns easily result in incomplete drug release, while too many turns easily result in damage to the door 4.
After the medicine release is finished, the bin gate 4 is closed, the integral smoothness of the capsule is kept, and the medicine bin 2 and the bin gate 4 are prevented from scratching the inner wall of the alimentary canal;
the medicine bin 2 and the bin gate 4 are both made of the same light polymer material, such as polyamide resin.
As shown in fig. 1 and fig. 3, an endoscope capsule 1 with a drug cabin 2 is delivered into the alimentary canal, the position and the actual condition of a focus are obtained through video information returned by the endoscope capsule 1, a wireless transmitting antenna 12 is controlled to give a drug release signal to a wireless receiving antenna in the endoscope capsule 1 through an externally-arranged transmitting control switch 13, a control circuit converts the signal of the wireless receiving antenna into an instruction of rotating and rotating circles of a micro stepping motor, a cabin door 4 of the drug cabin 2 opens a corresponding opening, so that the drug in the drug cabin 2 is released to the focus part, the release time and the release opening are controlled to control the release amount, and the cabin door 4 is closed immediately after the release is finished to avoid the scratch on the inner wall of the alimentary canal caused by the endoscope capsule 1 moving again.
The utility model discloses an actively advance the effect and lie in: firstly, medical image information obtained by the digestive tract endoscope capsule 1 is fully utilized, so that the endoscope capsule 1 has the functions of diagnosis and treatment; secondly, the medicine is released at the focus of the digestive tract, thereby reducing the negative effect of the medicine on the human body to the maximum extent and improving the curative effect of the medicine.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996579.2U CN213097761U (en) | 2020-06-03 | 2020-06-03 | Medicine-releasing capsule type digestive tract endoscope device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996579.2U CN213097761U (en) | 2020-06-03 | 2020-06-03 | Medicine-releasing capsule type digestive tract endoscope device |
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| Publication Number | Publication Date |
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| CN213097761U true CN213097761U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020996579.2U Active CN213097761U (en) | 2020-06-03 | 2020-06-03 | Medicine-releasing capsule type digestive tract endoscope device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631674A (en) * | 2020-06-03 | 2020-09-08 | 湖北科技学院 | Drug-releasing capsule endoscope device and drug-releasing method |
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- 2020-06-03 CN CN202020996579.2U patent/CN213097761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631674A (en) * | 2020-06-03 | 2020-09-08 | 湖北科技学院 | Drug-releasing capsule endoscope device and drug-releasing method |
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