CN112472009A - Detection system and method of capsule endoscope - Google Patents
Detection system and method of capsule endoscope Download PDFInfo
- Publication number
- CN112472009A CN112472009A CN202011406810.9A CN202011406810A CN112472009A CN 112472009 A CN112472009 A CN 112472009A CN 202011406810 A CN202011406810 A CN 202011406810A CN 112472009 A CN112472009 A CN 112472009A
- Authority
- CN
- China
- Prior art keywords
- capsule endoscope
- signal
- external control
- received
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
-
- 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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- 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
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- 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
- A61B1/00036—Means for power saving, e.g. sleeping mode
-
- 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
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00055—Operational features of endoscopes provided with output arrangements for alerting the user
-
- 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
- A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
-
- 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
- A61B1/045—Control thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Endoscopes (AREA)
Abstract
The invention provides a detection system and a detection method of a capsule endoscope, which comprise a first control unit, a first wireless transceiving unit and an acceleration sensor which are positioned in the capsule endoscope, and a second control unit and a second wireless transceiving unit which are positioned in external control equipment, wherein the second wireless transceiving unit sends a wake-up signal to the first wireless transceiving unit, and the acceleration sensor collects data and sends the data to the first control unit to judge whether the capsule endoscope is discharged out of a body; when the examinee defecates, if the acceleration data is larger than the threshold value, the capsule endoscope is judged to be discharged, the first wireless transceiver unit sends a command to the second control unit to indicate that the capsule endoscope is discharged, and the command is indicated through the display unit; after the defecation of the examinee is finished, the external control equipment judges whether the capsule endoscope is discharged out of the body according to whether the radio-frequency signal is received or not. The invention can accurately detect whether the capsule endoscope is discharged out of the body, and reduces the retention risk and the electric quantity requirement.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a system and a method for detecting a capsule endoscope.
Background
As a novel alimentary canal physical examination scheme, the capsule endoscope is rapidly popularized and developed in recent years, has incomparable advantages compared with the traditional intubation type enteroscope, does not have the defects of complex operation and strong specialization of the traditional gastroscope and enteroscope, and has great discomfort for the examinee, so the capsule endoscope has the tendency of gradually replacing the traditional intubation type enteroscope.
After the capsule endoscope is used for digestive tract examination, medical institutions need to detect whether the capsule endoscope is discharged out of the body or not so as to reduce the risk that the capsule endoscope stays in the body, and the method commonly used in the industry at present adopts X-ray examination, which has certain radiation damage to the human body; the other method is that a wireless signal is continuously sent by the capsule endoscope, an external control device judges whether the capsule endoscope is discharged from the body, the time of the capsule endoscope staying in the alimentary canal is uncertain, the capsule endoscope is generally required to be capable of transmitting signals for 5-7 days at least, and the reserved electric quantity of the capsule endoscope is required to be higher due to the continuous transmission of the signals, so that the design cost is higher, and the development and popularization of the capsule endoscope industry are not facilitated.
Therefore, there is a need to develop a new method for detecting whether the capsule endoscope is expelled from the body, so as to reduce the design cost and accelerate the popularization of the industry.
Disclosure of Invention
In order to more conveniently detect whether the capsule endoscope is removed from the body, improve the reliability by a plurality of methods, and simultaneously consider the problem of power consumption of the capsule endoscope, the invention provides a detection system of the capsule endoscope, which comprises the following steps:
in a first aspect, the invention provides a detection system of a capsule endoscope, which comprises the capsule endoscope and an external control device, wherein the capsule endoscope comprises an image acquisition unit, the external control device comprises an input unit and a display unit, and the detection system further comprises a first control unit, a first wireless transceiver unit, an acceleration sensor, a second control unit and a second wireless transceiver unit, wherein the first control unit, the first wireless transceiver unit and the acceleration sensor are positioned in the capsule endoscope;
when the examinee defecates, if the acceleration data of the capsule endoscope is larger than the threshold value, the capsule endoscope is judged to be discharged out of the body, the first wireless transceiving unit sends a command to the second control unit to indicate that the capsule endoscope is discharged, and the external control equipment indicates the capsule endoscope through the display unit.
Further, after the defecation of the examinee is finished, the external control device judges whether the capsule endoscope is discharged out of the body according to whether the radio-frequency signal of the capsule endoscope is received or not.
Further, the detecting whether the radio frequency signal of the capsule endoscope is received after defecation is completed specifically includes: if the external control equipment cannot receive the radio-frequency signal of the capsule endoscope, the capsule endoscope is judged to be discharged out of the body.
Further, if the external control device can receive the radio frequency signal of the capsule endoscope and the body of the examinee moves, when the acceleration value of the capsule endoscope is larger than the threshold value, it is determined that the capsule endoscope is not discharged from the body.
Further, the acceleration sensor is independently arranged inside the capsule endoscope or integrated inside a control chip of the capsule endoscope.
In a second aspect, the present invention provides a method for detecting a capsule endoscope, comprising the steps of:
step 301: starting the external control equipment;
step 302: turning on a wake-up switch of the external control device and sending a wake-up signal to the capsule endoscope;
step 304: entering a dormant state after the capsule endoscope finishes examination;
step 305: awakening the capsule endoscope at intervals of T and receiving radio frequency signals of external control equipment; step 306: after the wake-up signal is confirmed to be received, the capsule endoscope starts to work and analyzes acceleration data in step 307, and step 308 judges whether the acceleration data of the capsule endoscope is larger than a threshold value; if yes, step 310 sends a discharge signal to the external control device to confirm whether the external control device receives the discharge signal in step 303, and if yes, step 311 prompts that the capsule endoscope is discharged from the body through sound and light; if the acceleration data in step 308 is smaller than the threshold, go to step 309 to confirm whether the instruction of sleeping the capsule endoscope is received;
if the external control device does not receive the discharge signal in step 303 and the defecation is completed, step 312 is to sleep the capsule endoscope, and further to confirm whether the instruction of sleeping the capsule endoscope is received in step 309, if the instruction of sleeping the capsule endoscope is received, the step 305 is switched to the step of circular detection, and if not, the step 307 is switched to the step of circular detection of the acceleration data.
Further, the time T is in seconds.
In a third aspect, the present invention provides a method for detecting a capsule endoscope, comprising the steps of:
step 401: after the external control equipment is opened;
step 402: turning on a wake-up switch;
step 408: entering a dormant state after the capsule endoscope finishes examination;
step 409: awakening the capsule endoscope at intervals of T and receiving an awakening signal of external control equipment;
step 410: judging whether a wake-up signal of an external control device is received, if so, transmitting a response signal to the external control device in step 411, further judging whether the acceleration value of the capsule endoscope is greater than a threshold value in step 412 on the premise that the pose of the examinee moves, and if the acceleration data is greater than the threshold value in step 412, transmitting a non-discharge signal to step 404 in step 414; if the acceleration data is smaller than the threshold value in the step 412, the capsule endoscope enters into a step 413 to enter into a sleep state; if the wake-up signal is not received in step 410, returning to step 409 to continue the loop detection;
step 403: judging whether the response signal of the step 411 or the wake-up signal of the step 402 is received, if the response signal or the wake-up signal is received, further judging whether the non-discharge signal of the step 403 or the step 414 is received in the step 404, if the non-discharge signal is received, prompting that the capsule endoscope does not discharge the body of the detected object through sound and light in the step 406, and sending a sleep signal to the capsule endoscope through the step 407;
if the capsule signal is not received in step 403 or the signal of not discharging is received in step 404, the control goes to step 405 to indicate that the capsule endoscope is discharged from the body of the detected object through sound and light.
Further, the time T is in seconds.
By adopting the detection method of the capsule endoscope, when the capsule endoscope 10 enters a dormant state after finishing the examination, the receiving signal is awakened at intervals of T time, if the capsule endoscope 10 stays in the body, the acceleration sensor 204 starts to work after the capsule endoscope is awakened, when the examinee turns over or moves the body, the capsule endoscope 10 analyzes acceleration data through the first control unit 202, if the acceleration data is larger than a set threshold value, the capsule endoscope 10 sends a non-discharge signal, and after receiving the non-discharge signal, the external control equipment 20 prompts that the capsule endoscope is not discharged through sound and light, further sleeps the capsule endoscope and enters the dormant state; if the capsule endoscope 10 has been ejected from the body, the capsule endoscope does not receive the wake-up signal, and further the external control device 20 does not receive the response signal of the capsule endoscope, determines that the capsule endoscope has been ejected from the body, and gives an indication by sound and light.
The detection system and the detection method of the capsule endoscope can accurately detect whether the capsule endoscope is discharged out of the body, when an examinee defecates, the acceleration of the capsule endoscope is greater than the threshold value, whether the capsule is discharged out of the body can be rapidly confirmed, whether the capsule is discharged out of the body is not required to be manually checked, and the acceleration sensor only acquires data after receiving the awakening signal, so that the electric quantity requirement and the design cost are reduced; the data of the acceleration sensor are detected in various modes during and after defecation, whether the capsule endoscope is discharged out of the body is judged, the detection reliability is improved, and the popularization and the application are facilitated.
Drawings
FIG. 1 is an overall configuration diagram of a capsule endoscope of the present invention.
FIG. 2: the invention discloses a working schematic diagram of a capsule endoscope detection system.
FIG. 3: a workflow diagram of a first embodiment of the invention.
FIG. 4: a work flow diagram of a second embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the capsule endoscope of the present invention includes a lens 101, a light emitting unit 102, a photosensitive chip 103, a battery 104, a control unit 105, an image capturing unit 108, a wireless transceiver unit 109 and an antenna 110, which are accommodated in a sealed space formed by a housing 106 and a transparent cover 107.
Referring to fig. 2, a schematic diagram of the operation of the detection system of the capsule endoscope of the present invention is shown, in which the capsule endoscope 10 of the present invention and the external control device 20 transmit data of the image acquisition unit 201 in a wireless communication manner, the acceleration sensor 204 is integrated inside the capsule endoscope 10, acceleration is generated by the change of the position of the acceleration sensor 204, whether the acceleration meets the threshold requirement is further analyzed, whether the capsule endoscope is discharged outside the body is determined, the determination result is transmitted to the external control device 20, and whether the capsule endoscope is discharged is prompted in an acousto-optic manner or the like.
Further, the acceleration sensor 204 is disposed inside the capsule endoscope independently or integrated inside a control chip of the capsule endoscope, which is not limited in the present invention.
The capsule endoscope detection system comprises the following specific detection processes:
the external control device 20 sends a wake-up signal through the input unit 208, and transmits the wake-up signal to the capsule endoscope 10 through the second wireless transceiver unit 205, the capsule endoscope 10 receives the wake-up signal through the first wireless transceiver unit 203, the acceleration sensor 204 starts to work, and sends data collected by the acceleration sensor 204 to the first control unit 202 for judgment;
when the examinee defecates, if the acceleration data of the capsule endoscope 10 is larger than the threshold value, the first control unit 202 judges that the capsule endoscope has been discharged from the body, the first control unit 202 sends a signal that the capsule endoscope has been discharged to the external control device through the first wireless transceiver unit 203, the signal is displayed on the display unit 207, the discharge signal is sent to the external control device 20 through the first wireless transceiver unit 203, the display unit 207 gives a prompt through sound and light after the external control device 20 receives the discharge signal, and if the acceleration is smaller than the threshold value, the prompt is not given;
after the defecation of the examinee is finished, if the external control device 20 cannot receive the radio-frequency signal of the capsule endoscope 10, the capsule endoscope is judged to be discharged out of the body, and the external control device 20 gives a prompt through sound and light; if the radio frequency signal of the capsule endoscope can be received, and the acceleration value of the capsule is larger than the threshold value in the process that the examiner turns over, moves and the like, the capsule can be prompted to be not discharged or not through sound and light.
Because the person being examined is generally in relative quiescent condition when defecation, so confirm whether the capsule discharges through detecting acceleration sensor data, avoided because the misjudgement that human motion leads to, guaranteed the accuracy of testing result, acceleration sensor just begins to work before the defecation in whole testing process, and operating time is short, has effectively reduced the demand to capsule endoscope battery power.
Referring to fig. 3, a flowchart of a first embodiment of the present invention is shown, in which the external control device 20 is configured with a wake-up switch and a close switch (not shown), and the specific detection process is as follows:
If the external control device 20 does not receive the discharge signal in step 303 and the defecation is completed, step 312 sends a sleep command to sleep the capsule endoscope through the input unit, and further sends a wireless signal to step 309 to confirm whether the command to sleep the capsule endoscope is received, if the sleep command is received, step 305 is performed for loop detection, and if not, step 307 is performed for loop detection of the acceleration data.
Further, the time T is in seconds.
Referring to fig. 4, a flowchart of a second embodiment of the present invention is shown, where the second embodiment is used for detecting a defecation completion of a subject, and the external control device 20 sets a wake-up switch and a close switch, and the specific detection process is as follows:
Further, the external control apparatus 20 determines whether the response signal of step 411 or the wake-up signal of step 402 is received through step 403, further determines whether the non-discharge signal of step 403 or step 414 is received through step 404 if the response signal or the wake-up signal is received, and prompts the capsule endoscope not to discharge the subject body through sound and light if the non-discharge signal is received through step 406, and further sends a sleep signal to the capsule endoscope through step 407; if the capsule signal is not received in step 403 or the signal of not discharging is received in step 404, the control goes to step 405 to indicate that the capsule endoscope is discharged from the body of the detected object through sound and light.
Further, the time T is in seconds.
It will be understood by those skilled in the art that the above numbering of the steps does not necessarily limit the scope of the present invention, and that steps may be modified or omitted, or the order of steps may be modified, without departing from the spirit and scope of the present invention, and such modifications or omissions should be considered as falling within the scope of the present invention as claimed.
By adopting the detection method of the capsule endoscope, when the capsule endoscope 10 enters a dormant state after the examination is finished, the receiving signal is awakened at intervals of T time, if the capsule endoscope 10 stays in the body, the acceleration sensor 204 starts to work after the capsule endoscope is awakened, when the examinee turns over or moves the body, the acceleration data of the capsule endoscope 10 is analyzed by the first control unit 202, if the acceleration data is larger than a set threshold value, the capsule endoscope 10 sends a non-discharge signal, and after the external control equipment 20 receives the non-discharge signal, the capsule endoscope is prompted to be not discharged through sound and light, and the capsule endoscope is further dormant and enters the dormant state.
If the capsule endoscope 10 has been expelled from the body, the capsule endoscope does not receive the wake-up signal, and further the external control device 20 does not receive the signal of the capsule endoscope, determines that the capsule endoscope has been expelled from the body, and prompts the user by sound or light.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A detection system of a capsule endoscope comprises the capsule endoscope and an external control device, wherein the capsule endoscope comprises an image acquisition unit, the external control device comprises an input unit and a display unit, and the detection system is characterized by further comprising a first control unit, a first wireless receiving and transmitting unit and an acceleration sensor which are positioned in the capsule endoscope, and a second control unit and a second wireless receiving and transmitting unit which are positioned in the external control device, wherein the second wireless receiving and transmitting unit transmits a wake-up signal to the first wireless receiving and transmitting unit, and the acceleration sensor acquires data and transmits the data to the first control unit to judge whether the capsule endoscope is discharged out of a body;
when the examinee defecates, if the acceleration data of the capsule endoscope is larger than the threshold value, the capsule endoscope is judged to be discharged out of the body, the first wireless transceiving unit sends a command to the second control unit to indicate that the capsule endoscope is discharged, and the external control equipment indicates the capsule endoscope through the display unit.
2. The detection system according to claim 1, wherein the external control device determines whether the capsule endoscope is excreted outside the body based on whether or not the radio-frequency signal of the capsule endoscope is received after the defecation of the subject is completed.
3. The detection system according to claim 1, wherein the detection of the reception of the radio frequency signal of the capsule endoscope after the defecation is completed is specifically: if the external control equipment cannot receive the radio-frequency signal of the capsule endoscope, the capsule endoscope is judged to be discharged out of the body.
4. The detection system according to claim 1, wherein if the acceleration value of the capsule endoscope is greater than the threshold value, it is determined that the capsule endoscope is not discharged from the body, on the premise that the external control device receives the radio frequency signal of the capsule endoscope and the subject moves.
5. The detection system according to claim 1, wherein the acceleration sensor is provided separately inside the capsule endoscope or integrated inside a control chip of the capsule endoscope.
6. A detection method of a capsule endoscope is characterized by comprising the following steps:
step 301: starting the external control equipment;
step 302: turning on a wake-up switch of the external control device and sending a wake-up signal to the capsule endoscope;
step 304: entering a dormant state after the capsule endoscope finishes examination;
step 305: awakening the capsule endoscope at intervals of T and receiving radio frequency signals of external control equipment;
step 306: after the wake-up signal is confirmed to be received, the capsule endoscope starts to work and analyzes acceleration data in step 307, and step 308 judges whether the acceleration data of the capsule endoscope is larger than a threshold value; if yes, step 310 sends a discharge signal to the external control device to confirm whether the external control device receives the discharge signal in step 303, and if yes, step 311 prompts that the capsule endoscope is discharged from the body through sound and light; if the acceleration data in step 308 is smaller than the threshold, go to step 309 to confirm whether the instruction of sleeping the capsule endoscope is received;
if the external control device does not receive the discharge signal in step 303 and the defecation is completed, step 312 is to sleep the capsule endoscope, and further to confirm whether the instruction of sleeping the capsule endoscope is received in step 309, if the instruction of sleeping the capsule endoscope is received, the step 305 is switched to the step of circular detection, and if not, the step 307 is switched to the step of circular detection of the acceleration data.
7. The detection method according to claim 6, wherein the time T is in seconds.
8. A detection method of a capsule endoscope is characterized by comprising the following steps:
step 401: after the external control equipment is opened;
step 402: turning on a wake-up switch;
step 408: entering a dormant state after the capsule endoscope finishes examination;
step 409: awakening the capsule endoscope at intervals of T and receiving an awakening signal of external control equipment;
step 410: judging whether a wake-up signal of an external control device is received, if so, transmitting a response signal to the external control device in step 411, further judging whether the acceleration value of the capsule endoscope is greater than a threshold value in step 412 on the premise that the pose of the examinee moves, and if the acceleration data is greater than the threshold value in step 412, transmitting a non-discharge signal to step 404 in step 414; if the acceleration data is smaller than the threshold value in the step 412, the capsule endoscope enters into a step 413 to enter into a sleep state; if the wake-up signal is not received in step 410, returning to step 409 to continue the loop detection;
step 403: judging whether the response signal of the step 411 or the wake-up signal of the step 402 is received, if the response signal or the wake-up signal is received, further judging whether the non-discharge signal of the step 403 or the step 414 is received in the step 404, if the non-discharge signal is received, prompting that the capsule endoscope does not discharge the body of the detected object through sound and light in the step 406, and sending a sleep signal to the capsule endoscope through the step 407;
if the capsule signal is not received in step 403 or the signal of not discharging is received in step 404, the control goes to step 405 to indicate that the capsule endoscope is discharged from the body of the detected object through sound and light.
9. The detection method according to claim 8, wherein the time T is in seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406810.9A CN112472009A (en) | 2020-12-04 | 2020-12-04 | Detection system and method of capsule endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406810.9A CN112472009A (en) | 2020-12-04 | 2020-12-04 | Detection system and method of capsule endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112472009A true CN112472009A (en) | 2021-03-12 |
Family
ID=74938184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011406810.9A Pending CN112472009A (en) | 2020-12-04 | 2020-12-04 | Detection system and method of capsule endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112472009A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892894A (en) * | 2021-12-13 | 2022-01-07 | 广州思德医疗科技有限公司 | Method and device for detecting discharge of capsule endoscope |
| CN117678954A (en) * | 2024-02-02 | 2024-03-12 | 广州思德医疗科技有限公司 | Capsule endoscopy retention detection method, device, capsule endoscope and storage medium |
| CN118303823A (en) * | 2024-06-11 | 2024-07-09 | 广州思德医疗科技有限公司 | Capsule endoscope discharge detection method, device, computer device, and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040176685A1 (en) * | 2003-03-04 | 2004-09-09 | Olympus Corporation | Capsule medical apparatus and capsule medical apparatus collecting system |
| CN101288579A (en) * | 2007-04-17 | 2008-10-22 | 深圳市一体医疗科技有限公司 | Capsule endoscope |
| JP2009066016A (en) * | 2007-09-10 | 2009-04-02 | Sharp Corp | Capsule endoscope capable of detecting extracorporeal discharge |
| US20090274347A1 (en) * | 2008-04-30 | 2009-11-05 | Daniel Gat | System and methods for determination of procedure termination |
| US20100174184A1 (en) * | 2007-02-06 | 2010-07-08 | Yoav Kimchy | Intra-lumen polyp detection |
| CN108742483A (en) * | 2018-06-29 | 2018-11-06 | 重庆金山医疗器械有限公司 | A kind of controllable capsule endoscopy system |
| CN110897595A (en) * | 2019-12-05 | 2020-03-24 | 重庆金山医疗技术研究院有限公司 | Motion detection method, frame rate adjustment method, capsule endoscope, recorder and system |
-
2020
- 2020-12-04 CN CN202011406810.9A patent/CN112472009A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040176685A1 (en) * | 2003-03-04 | 2004-09-09 | Olympus Corporation | Capsule medical apparatus and capsule medical apparatus collecting system |
| US20100174184A1 (en) * | 2007-02-06 | 2010-07-08 | Yoav Kimchy | Intra-lumen polyp detection |
| CN101288579A (en) * | 2007-04-17 | 2008-10-22 | 深圳市一体医疗科技有限公司 | Capsule endoscope |
| JP2009066016A (en) * | 2007-09-10 | 2009-04-02 | Sharp Corp | Capsule endoscope capable of detecting extracorporeal discharge |
| US20090274347A1 (en) * | 2008-04-30 | 2009-11-05 | Daniel Gat | System and methods for determination of procedure termination |
| CN108742483A (en) * | 2018-06-29 | 2018-11-06 | 重庆金山医疗器械有限公司 | A kind of controllable capsule endoscopy system |
| CN110897595A (en) * | 2019-12-05 | 2020-03-24 | 重庆金山医疗技术研究院有限公司 | Motion detection method, frame rate adjustment method, capsule endoscope, recorder and system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892894A (en) * | 2021-12-13 | 2022-01-07 | 广州思德医疗科技有限公司 | Method and device for detecting discharge of capsule endoscope |
| CN117678954A (en) * | 2024-02-02 | 2024-03-12 | 广州思德医疗科技有限公司 | Capsule endoscopy retention detection method, device, capsule endoscope and storage medium |
| CN117678954B (en) * | 2024-02-02 | 2024-05-31 | 广州思德医疗科技有限公司 | Capsule endoscopy retention detection method, device, capsule endoscope and storage medium |
| CN118303823A (en) * | 2024-06-11 | 2024-07-09 | 广州思德医疗科技有限公司 | Capsule endoscope discharge detection method, device, computer device, and storage medium |
| CN118303823B (en) * | 2024-06-11 | 2024-09-17 | 广州思德医疗科技有限公司 | Capsule endoscope discharge detection method, device, computer device, and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112472009A (en) | Detection system and method of capsule endoscope | |
| EP1665976B1 (en) | In-subject introducing device and wireless in-subject information capturing system | |
| CN101711673B (en) | System, device and method for wireless monitoring and positioning of pH value of esophagus | |
| US8588887B2 (en) | Ingestible low power sensor device and system for communicating with same | |
| CN100453024C (en) | Capsule medical treatment device and capsule medical treatment device collecting system | |
| US8131030B2 (en) | Receiving apparatus | |
| EP1790278B1 (en) | Reception device using an antenna unit | |
| JP2007082664A (en) | Capsule endoscope | |
| US8002693B2 (en) | Receiving apparatus | |
| JP2003135389A (en) | Capsule type medical apparatus | |
| US8184148B2 (en) | Receiving apparatus | |
| JP2013507203A5 (en) | ||
| CN102293625B (en) | Intelligent detection system for gastrointestinal hemorrhage | |
| CN101536895A (en) | Capsule endoscopy automatic focusing system | |
| JP2011212117A (en) | Bodily fluid component measurement system | |
| CN201505133U (en) | Esophagus acid-base scale wireless monitoring location system and device thereof | |
| US8896677B2 (en) | Imaging device and transmission/reception system | |
| EP4409942A1 (en) | Communication system of analyte detection device | |
| JP2009066016A (en) | Capsule endoscope capable of detecting extracorporeal discharge | |
| JP4575057B2 (en) | Moving state detection device and moving state detection system | |
| JP4590175B2 (en) | Wireless in-vivo information acquisition system | |
| CN114699052A (en) | Multifunctional human health data acquisition device | |
| JP2006109942A (en) | Capsule type medical device | |
| JP2011000203A (en) | Capsule endoscope and capsule endoscope system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210312 |