CN104510437A - Intra-cavity lesion positioner in capsule endoscopy - Google Patents
Intra-cavity lesion positioner in capsule endoscopy Download PDFInfo
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- CN104510437A CN104510437A CN201410830612.3A CN201410830612A CN104510437A CN 104510437 A CN104510437 A CN 104510437A CN 201410830612 A CN201410830612 A CN 201410830612A CN 104510437 A CN104510437 A CN 104510437A
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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
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Abstract
The invention relates to an intra-cavity lesion positioner in capsule endoscopy. The intra-cavity lesion positioner comprises a capsule endoscope for detecting and discovering a lesion portion and is characterized by further comprising a capsule positioner, the capsule positioner is connected with the capsule endoscope through a remote control disconnecting and connecting device, the capsule positioner comprises a capsule shell, an automatic parking and positioning device, a positioning signal transmitter, a signal transmitter remote control switch and a battery, the automatic parking and positioning device is used for fixedly parking the capsule positioner on the lesion portion, the positioning signal transmitter is electrically connected with the battery and the signal transmitter remote control switch, and the signal transmitter remote control switch receives an instruction and controls the positioning signal transmitter to transmit positioning signals. The intra-cavity lesion positioner is ingenious in structure and convenient to operate, an intra-cavity minimal lesion can be accurately positioned in a laparoscopic minimally invasive operation is performed, operation efficiency is improved, positioning errors are avoided, operation errors are reduced, the capsule endoscope and the capsule positioner are mutually dragged, and tumbling of the capsule endoscope in an intestinal tube and examination blind areas are decreased.
Description
Technical field
The present invention relates to a kind of when endoscopy the localizer of diseased region in positioning chamber, specifically intracavity lesion localizer during Capsule Endoscopy, belongs to medical apparatus and instruments technical field.
Background technology
Along with the development of Medical Technology, Minimally Invasive Surgery is widely used at medical field, and it has, and wound is little, pain is light, recover the advantage such as fast.In peritoneoscope stomach Bowel resection Minimally Invasive Surgery, the location of diseased region is an important technical barrier, and especially small gastrointestinal inwall tumor is located more difficult in laparoscopic surgery.The method realizing diseased region location at present mainly relies on image data to judge, this type of image data mainly relied on intestinal mirror to obtain in the past, but it exists inconvenient operation, to shortcomings such as patient cause suffering.Therefore, medical personnel have developed capsule endoscope, and ripe gradually along with this respect technology, and capsule endoscope is applied to medical diagnosis on disease more and more widely, greatly improves the reliability that disease is made a definite diagnosis.The operation principle of capsule endoscope is patient by the intelligent capsule of oral built-in shooting and signal transmitting apparatus, make it move in digestive tract and take image by peristalsis of the digest tract, doctor utilizes external image recorder and image workstation, understand the whole digestive tract situation of person under inspection, thus diagnosis is made to its state of an illness.Capsule endoscope have check convenience, hurtless measure, without wire, no pain, without cross infection, the advantage such as normal work not affecting patient, extend the visual field of digestive tract examining, overcome the toleration that traditional plug-in type intestinal mirror has poor, be not suitable for the defects such as the old and state of an illness is critical, can be used as the prefered method of digestive tract disease especially diagnosis of small bowel diseases.
Although capsule endoscope is the intestinal position that cannot be checked through in the past provide feasible inspection scheme, capsule endoscope accurately locates to captured image on the way.That is, carry out Capsule Endoscopy patient and can find that pathological changes exists, doctor according to case iconology and capsule working time fuzzy Judgment pathological changes general location, cannot can only locate accurately.But require accurately location during excision lesion locations, just need repeatedly to touch location, examine, seriously reduce procedure efficiency after incision, when even occurring to excise, deviation is larger.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, intracavity lesion localizer when a kind of Capsule Endoscopy is provided, its structure is ingenious, easy to operate, when Minimally Invasive Surgery to minute lesion accurate positioning, raising procedure efficiency, Wrong localization can be avoided; Capsule endoscope and capsule localizer pull mutually in addition, decrease the rolling of capsule endoscope in intestinal tube, decrease the blind viewed area of Capsule Endoscopy.
According to technical scheme provided by the invention: intracavity lesion localizer during Capsule Endoscopy, comprises capsule endoscope, described capsule endoscope is for detecting discovery diseased region; It is characterized in that: also comprise capsule localizer, described capsule localizer and capsule endoscope are interconnected by distance type disconnection device; Described capsule localizer comprises capsule housing, is provided with automatic parked positioner, framing signal emitter, signal projector remote switch and battery in capsule housing; Described automatic parked positioner is used for being fixed on diseased region by parked for capsule localizer, described framing signal emitter is electrically connected with battery and signal projector remote switch, signal projector remote switch receives instruction, and controls framing signal emitter transmitting framing signal.
As a further improvement on the present invention, described distance type disconnection device comprises the first link and the second link; Described first link comprises the first connecting line, remote switch and electric magnet, first connecting line one end connects capsule localizer, wire is provided with in first connecting line, this wire one end is electrically connected with the battery in capsule endoscope or capsule localizer, the wire other end is electrically connected with electric magnet, and remote switch is contained on wire; Described second link comprises the second connecting line and adhesive ferrum, and second connecting line one end connects capsule localizer or capsule endoscope, and the second connecting line other end connects adhesive ferrum; When described remote switch closes, electric magnet produces magnetic and is connected with the adhesive of adhesive ferrum, and when remote switch disconnects, electric magnet loses magnetism, and throws off be connected with adhesive ferrum.
As a further improvement on the present invention, be provided with between the contact mating surface of described electric magnet and adhesive ferrum and flick spring.
As a further improvement on the present invention, the contact mating surface of described electric magnet is provided with detent or positioning boss, and the contact mating surface of described adhesive ferrum is provided with positioning boss or detent.
As a further improvement on the present invention, described automatic parked positioner comprises positioning gasbag, compressed gas storehouse, gas tube, remote control charge valve, exhaustor and remote control air bleeding valve, described positioning gasbag is combined on the outer wall of capsule housing, compressed gas storehouse is arranged in capsule housing, the gas outlet in compressed gas storehouse is communicated with positioning gasbag inside by gas tube, gas tube is installed remote control charge valve; Described exhaustor one end and positioning gasbag inside is communicated with, and the direct and capsule localizer ft connection of the exhaustor other end, exhaustor is installed remote control air bleeding valve.
As a further improvement on the present invention, described exhaustor is arranged in capsule localizer.
As a further improvement on the present invention, the framing signal that described signal projector is launched comprises optical signal, vibration signal, video signal and magnetic signal.
compared with prior art, tool has the following advantages in the present invention:structure of the present invention is ingenious, easy to operate, accurately can locate, improves procedure efficiency when Minimally Invasive Surgery to intracavity minute lesion, improves operation precision, reduces surgical errors; Capsule endoscope and capsule localizer pull mutually in addition, decrease the rolling of capsule endoscope in intestinal tube, decrease the blind viewed area of Capsule Endoscopy.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention original state schematic diagram after oral administration.
Fig. 2 view that to be the embodiment of the present invention after finding pathological changes parked when being fixed on diseased region.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: during Capsule Endoscopy in embodiment, intracavity lesion localizer is primarily of capsule endoscope 1 and capsule localizer 2 two parts composition, and capsule localizer 2 and capsule endoscope 1 are interconnected by distance type disconnection device.Described capsule endoscope 1 is for detecting discovery diseased region, and capsule endoscope 1 can adopt conventional products of the prior art, the capsule endoscope 1 in illustrated embodiment.Described capsule localizer 2 forms primarily of capsule housing 2.1 and automatic parked positioner, framing signal emitter 2.2, signal projector remote switch 2.3 and the battery 2.4 set within it, described automatic parked positioner is used for being fixed on diseased region by parked for capsule localizer 2, described framing signal emitter 2.2 is electrically connected with battery 2.4 and signal projector remote switch 2.3, signal projector remote switch 2.3 receives instruction, and controls framing signal emitter 2.2 and launch framing signal.Described framing signal comprises optical signal, vibration signal, video signal and magnetic signal etc., namely framing signal can be in this several signal any one or appoint several Combination application.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, described distance type disconnection device comprises the first link 3 and the second link 4; Described first link 3 comprises the first connecting line 3.1, remote switch 3.2 and electric magnet 3.3, first connecting line 3.1 one end connects capsule localizer 2, wire is provided with in first connecting line 3.1, this wire one end is electrically connected with the battery 2.4 in capsule localizer 2, the wire other end is electrically connected with electric magnet 3.3, and remote switch 3.2 is contained on wire; Described second link 4 comprises the second connecting line 4.1 and adhesive ferrum 4.2, second connecting line 4.1 one end connects capsule endoscope 1, second connecting line 4.1 other end connection adhesive ferrum 4.2; When described remote switch 3.2 closes, electric magnet 3.3 produces magnetic and is connected with adhesive ferrum 4.2 adhesive, and when remote switch 3.2 disconnects, electric magnet 3.3 loses magnetism, and throws off be connected with adhesive ferrum 4.2.
As shown in Figure 1 and Figure 2, be connected for the ease of the adhesive of electric magnet 3.3 with adhesive ferrum 4.2, the contact mating surface of described electric magnet 3.3 is provided with detent, and the contact mating surface of described adhesive ferrum 4.2 is provided with positioning boss.For the ease of the disengagement of electric magnet 3.3 with adhesive ferrum 4.2, be provided with between described electric magnet 3.3 and the contact mating surface of adhesive ferrum 4.2 and flick spring.
As shown in Figure 1 and Figure 2, automatic parked positioner in the embodiment of the present invention forms primarily of positioning gasbag 2.5, compressed gas storehouse 2.6, gas tube 2.7, remote control charge valve 2.8, exhaustor 2.9 and remote control air bleeding valve 2.10, described positioning gasbag 2.5 is combined on the outer wall of capsule housing 2.1, compressed gas storehouse 2.6 is arranged in capsule housing 2.1, the gas outlet in compressed gas storehouse 2.6 is communicated with positioning gasbag 2.5 inside by gas tube 2.7, gas tube 2.7 is installed remote control charge valve 2.8; Described exhaustor 2.9 one end and positioning gasbag 2.5 inside is communicated with, and direct and capsule localizer 2 ft connection of exhaustor 2.9 other end, exhaustor 2.9 is installed remote control air bleeding valve 2.10.Described exhaustor 2.9 is preferably arranged in capsule localizer 2.
During embody rule, capsule endoscope 1 is connected with capsule localizer 2 adhesive, patient by the capsule endoscope 1 that connects together and capsule localizer 2 oral in the lump.Capsule endoscope 1 and capsule localizer 2 move in digestive tract by peristalsis of the digest tract, and capsule endoscope 1 is taken image and passed to external image recorder and image workstation, and doctor detects the Alimentary tract disease situation of patient according to image.When finding suspicious lesions, at once control remote control charge valve 2.8 by remote controller to open, 2.6 pairs, compressed gas storehouse positioning gasbag 2.5 is inflated, and positioning gasbag 2.5 swell is also parkedly fixed on diseased region, until capsule localizer 2 parked firm after, close remote control charge valve 2.8.Then doctor carries out detailed diagnostics to suspicious lesions position again.As confirmed without the need to operation, then control remote control air bleeding valve 2.10 by remote controller and open, the gas in positioning gasbag 2.5 is discharged from exhaustor 2.9, and positioning gasbag 2.5 shrinks, and capsule localizer 2 comes off and can continue motion, finally excretes.As confirmed to need operation, in endoscope-assistant surgery art, being closed by remote controller control signal emitter remote switch 2.3, making framing signal emitter 2.2 continue to launch framing signal, facilitating doctor quick and precisely to find intracavity lesion position, provide great convenience to operation.
Claims (7)
1. intracavity lesion localizer during Capsule Endoscopy, comprises capsule endoscope (1), and described capsule endoscope (1) is for detecting discovery diseased region; It is characterized in that: also comprise capsule localizer (2), described capsule localizer (2) and capsule endoscope (1) are interconnected by distance type disconnection device; Described capsule localizer (2) comprises capsule housing (2.1), is provided with automatic parked positioner, framing signal emitter (2.2), signal projector remote switch (2.3) and battery (2.4) in capsule housing (2.1); Described automatic parked positioner is used for being fixed on diseased region by parked for capsule localizer (2), described framing signal emitter (2.2) is electrically connected with battery (2.4) and signal projector remote switch (2.3), signal projector remote switch (2.3) receives instruction, and controls framing signal emitter (2.2) transmitting framing signal.
2. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 1, is characterized in that: described distance type disconnection device comprises the first link (3) and the second link (4); Described first link (3) comprises the first connecting line (3.1), remote switch (3.2) and electric magnet (3.3), first connecting line (3.1) one end connects capsule localizer (2), first connecting line is provided with wire in (3.1), this wire one end is electrically connected with the battery (2.4) in capsule endoscope (1) or capsule localizer (2), the wire other end is electrically connected with electric magnet (3.3), and remote switch (3.2) is contained on wire; Described second link (4) comprises the second connecting line (4.1) and adhesive ferrum (4.2), and the second connecting line (4.1) one end connects capsule localizer (2) or capsule endoscope (1), and the second connecting line (4.1) other end connects adhesive ferrum (4.2); When described remote switch (3.2) closes, electric magnet (3.3) produces magnetic and is connected with adhesive ferrum (4.2) adhesive, and when remote switch (3.2) disconnects, electric magnet (3.3) loses magnetism, and throws off be connected with adhesive ferrum (4.2).
3. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 2, is characterized in that: be provided with between the contact mating surface of described electric magnet (3.3) and adhesive ferrum (4.2) and flick spring.
4. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 2, it is characterized in that: the contact mating surface of described electric magnet (3.3) is provided with detent or positioning boss, the contact mating surface of described adhesive ferrum (4.2) is provided with positioning boss or detent.
5. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 1, it is characterized in that: described automatic parked positioner comprises positioning gasbag (2.5), compressed gas storehouse (2.6), gas tube (2.7), remote control charge valve (2.8), exhaustor (2.9) and remote control air bleeding valve (2.10), described positioning gasbag (2.5) is combined on the outer wall of capsule housing (2.1), compressed gas storehouse (2.6) is arranged in capsule housing (2.1), the gas outlet in compressed gas storehouse (2.6) is communicated with positioning gasbag (2.5) inside by gas tube (2.7), gas tube (2.7) is upper installs remote control charge valve (2.8), described exhaustor (2.9) one end and positioning gasbag (2.5) inside is communicated with, exhaustor (2.9) other end directly with capsule localizer (2) ft connection, installation remote control air bleeding valve (2.10) gone up by exhaustor (2.9).
6. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 1, is characterized in that: described exhaustor (2.9) is arranged in capsule localizer (2).
7. intracavity lesion localizer during Capsule Endoscopy as claimed in claim 1, is characterized in that: the framing signal that described signal projector is launched comprises optical signal, vibration signal, video signal and magnetic signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830612.3A CN104510437A (en) | 2014-12-26 | 2014-12-26 | Intra-cavity lesion positioner in capsule endoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830612.3A CN104510437A (en) | 2014-12-26 | 2014-12-26 | Intra-cavity lesion positioner in capsule endoscopy |
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| Publication Number | Publication Date |
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| CN104510437A true CN104510437A (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410830612.3A Pending CN104510437A (en) | 2014-12-26 | 2014-12-26 | Intra-cavity lesion positioner in capsule endoscopy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939794B (en) * | 2015-07-15 | 2016-06-01 | 吉林大学第一医院 | Alimentary tract disease scope locating device |
| CN110123253A (en) * | 2019-06-01 | 2019-08-16 | 青岛大学附属医院 | A kind of Alimentary tract disease scope positioning device |
| CN111743512A (en) * | 2020-06-28 | 2020-10-09 | 中国医学科学院北京协和医院 | Novel intestinal function dynamic monitor |
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| CN102949168A (en) * | 2011-08-23 | 2013-03-06 | 中国科学院沈阳自动化研究所 | Multi-chamber wireless capsule robot |
| CN204500592U (en) * | 2014-12-26 | 2015-07-29 | 陆培华 | Intracavity lesion localizer during Capsule Endoscopy |
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| CN1878495A (en) * | 2003-11-11 | 2006-12-13 | 奥林巴斯株式会社 | Capsule type medical device system and capsule type medical device |
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| CN102949168A (en) * | 2011-08-23 | 2013-03-06 | 中国科学院沈阳自动化研究所 | Multi-chamber wireless capsule robot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939794B (en) * | 2015-07-15 | 2016-06-01 | 吉林大学第一医院 | Alimentary tract disease scope locating device |
| CN110123253A (en) * | 2019-06-01 | 2019-08-16 | 青岛大学附属医院 | A kind of Alimentary tract disease scope positioning device |
| CN111743512A (en) * | 2020-06-28 | 2020-10-09 | 中国医学科学院北京协和医院 | Novel intestinal function dynamic monitor |
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Application publication date: 20150415 |