CN201263703Y - Capsule type digestive canal-dredging device - Google Patents

Capsule type digestive canal-dredging device Download PDF

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Publication number
CN201263703Y
CN201263703Y CNU2008201457175U CN200820145717U CN201263703Y CN 201263703 Y CN201263703 Y CN 201263703Y CN U2008201457175 U CNU2008201457175 U CN U2008201457175U CN 200820145717 U CN200820145717 U CN 200820145717U CN 201263703 Y CN201263703 Y CN 201263703Y
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CN
China
Prior art keywords
screw rod
spring
air bag
nut
capsule
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.)
Expired - Fee Related
Application number
CNU2008201457175U
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Chinese (zh)
Inventor
彭云峰
郭隐彪
戴世界
柯小龙
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Xiamen University
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Xiamen University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen University filed Critical Xiamen University
Priority to CNU2008201457175U priority Critical patent/CN201263703Y/en
Application granted granted Critical
Publication of CN201263703Y publication Critical patent/CN201263703Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a capsule-shaped alimentary tract desilting device, in particular to a pill type capsule-shaped alimentary tract desilting device which can be swallowed in the alimentary tract, belonging to a diagnosis and treatment device. The capsule-shaped alimentary tract desilting device can fulfill the controllable desilting function of an electronic capsule in an alimentary tract and is provided with a housing, a remote control receiving circuit, a battery box, a screw rod, a spring, an electromagnet, a nut, a thrust ring, a blade with a handle, an air sac and a partition board, wherein the remote control receiving circuit and the battery box are arranged in a sealing board at the tail part of the housing; the partition board is arranged on the upper part of the battery box; the lower end of the screw rod is arranged on the partition board, and the top is screwed with the nut; the spring is sheathed on the lower part of the screw rod; the lower end of the spring is fixed on the partition board, and the upper end is fixed on the electromagnet; a plunger piston screw rod passes through the spring, the air sac and the electromagnet; the air sac is arranged outside the spring; the electromagnet is arranged above the air sac and is positioned on the outer side of the upper part of the screw rod; the thrust ring is arranged on the top of the nut; the blade with a handle is arranged on the top of the housing; and the bottom of a blade handle of the blade with a handle is arranged on the top of the nut.

Description

A kind of capsule-type digestive tract Accrete clearing device
Technical field
This utility model relates to a kind of diagnosing and treating apparatus, especially relates to a kind of gastral pill formula capsule-type digestive tract Accrete clearing device of swallowing.
Background technology
Digestive tract alluvial or polyp are common digestive tract disease.In clinical diagnosis and treatment technology now, the main method that adopts is to utilize traditional mechanical to insert pusher endoscopic technique, as gastroscope, small intestinal mirror and colonoscope etc., this class Therapeutic Method easily causes big wound and misery to the inside of human body soft tissue, and also exists the blind area that is difficult to the insertion of mechanical type method in the digestive tract.For addressing the above problem, a kind of technology of being digestive tract diagnosis and treatment electronic capsule system has appearred in recent years, as the digestive tract drug release device that proposes in the Norika series wireless capsule scope of the M2A of Israel GivenImaging company and Japanese RF System laboratory development, the U.S. Pat 4425117 and based on the microencapsulation robot of micromechanics electronic technology etc.Digestive tract desilting electronic capsule is a kind of digestive tract diagnosing and treating apparatus system based on the micromechanics electronic technology, can be by external remote control, control device is finished the digestive tract pathological tissues or is blocked the work of carrying out desilting, has good using value and prospect aspect the digestive tract clinical treatment.Although digestive tract diagnosis and treatment electronic capsule has been obtained vigorous growth, not seeing so far has the report of mentioning relevant capsule-type digestive tract Accrete clearing device design.Therefore, for existing alluvial to block or the digestive tract Minimally Invasive Surgery of polyp, a controlled capsule-type digestive tract Accrete clearing device is very important for obtaining good therapeutic effect.
Summary of the invention
The purpose of this utility model provides a kind of capsule-type digestive tract Accrete clearing device of realizing the controlled desilting function of electronic capsule in digestive tract.
This utility model is provided with shell, remote-control receiving circuit, battery case, screw rod, spring, electric magnet, nut, thrust ring, band handle blade, air bag and dividing plate, remote-control receiving circuit and battery case are located in the housing tail seal plate, dividing plate is located at battery case top, the lower end of screw rod is located on the dividing plate, the top and the nut of screw rod are spirally connected, spring housing is located at the screw rod bottom, the spring lower end is fixed on the dividing plate, the spring upper end is fixed on the electric magnet, the plunger screw rod passes spring, air bag and electric magnet, air bag is located at outside the spring, electric magnet is located at the air bag top and is positioned at the screw rod upper outside, thrust ring is located at nut top, and band handle blade is located at case top, and nut top is located in the blade handle bottom of band handle blade.
Shell preferably is made as capsule-type, and shell can comprise convex-head shell, middle housing and gauffer air bag shell, and the convex-head shell is located at the top of middle housing, and gauffer air bag shell is positioned at the housing parts at air bag place.Band handle blade preferably is located at the conical socket with holes that is positioned at cover top portion, preferably establishes sealing ring between conical socket with holes and band handle blade and convex-head shell.
Therefore this utility model is convenient to patient and is swallowed owing to adopt pill formula capsule-type structure.Owing to be provided with remote control circuit, therefore can realize the dredging operation that digestive tract is interior by external remote control.This utility model is specially adapted to carry out dredging operation in the digestive tract of animal or human's body, realizes the treatment of little skin ulcer, as polyp or block etc.
Description of drawings
Fig. 1 is the structural profile sketch map of this utility model embodiment.
Fig. 2 is the schematic appearance of this utility model embodiment.
Fig. 3 is the work process sketch map of this utility model embodiment.Wherein, (1) is the original state of this utility model embodiment; (2) be state before the nut of this utility model embodiment does not contact with thrust ring; (3) be the nut of this utility model embodiment with after thrust ring contacts, band handle blade rotates the state of motion.
The specific embodiment
Describing structure of the present utility model in detail below in conjunction with accompanying drawing forms.
Referring to Fig. 1~3, this utility model is provided with shell and (comprises convex-head shell 13, middle housing 14 and gauffer air bag shell 5), remote-control receiving circuit 2, battery case 3, plunger screw rod 4, spring 6, electric magnet 7, nut 8, thrust ring 9, sealing ring 10, band handle blade 12, air bag 15, dividing plate 16 and tail seal plate 17, remote-control receiving circuit 2 and battery case 3 are located in the shell tail seal plate 17, dividing plate 16 is located at battery case 3 tops, the lower end of plunger screw rod 4 is located on the dividing plate 16, the top of plunger screw rod 4 and nut 8 are spirally connected, spring 6 is set in plunger screw rod 4 bottoms, spring 6 lower ends are fixed on the dividing plate 16, spring 6 upper ends are fixed on the electric magnet 7, plunger screw rod 4 passes spring 6, air bag 15 and electric magnet 7, air bag 15 is located at outside the spring 6, electric magnet 7 is located at air bag 15 tops and is positioned at plunger screw rod 4 upper outside, thrust ring 9 is located at nut 8 tops, band handle blade 12 is located at convex-head shell 13 tops, and nut 8 tops are located in the blade handle bottom of band handle blade 12.
Shell is pill formula capsule-type, tail seal plate 17 is located at outer casing bottom, the housing parts that is positioned at air bag 15 places is the gauffer air bag shell 5 of band gauffer, band handle blade 12 is located at the head that is positioned at convex-head shell 13 tops conical socket 11 with holes, and sealing ring 10 is located between groove 11 and band handle blade 12 and the convex-head shell 13.
Work process of the present utility model is as follows: after volunteer or patient swallow this utility model, utilize medical locating and tracking system to detect the position of this utility model in digestive tract, external remote-control gear sends remote signal, the remote-control receiving circuit 2 that is positioned at this utility model receives turning circuit after the remote signal, electric magnet 7 is under the effect of power supply, produce magnetic field compression spring 6, spring 6 drives dividing plate 16 compressing gasbags 15, the axial space of air bag 15 is compressed, forcing it that radial space takes place expands, gauffer on the gauffer air bag shell 5 opens and withstands the digestive tract wall, increase the frictional force between gauffer air bag shell 5 and digestive tract inwall, thereby be implemented in the location in the digestive tract.Simultaneously, dividing plate 16 also axially moves the plunger screw rod that promotes to be attached thereto 4 towards head, thereupon together motion also have with plunger screw rod 4 by the nut 8 that is threaded be fixed on band handle blade 12 on the nut 8.After nut 8 withstands thrust ring 9 flanges, band handle blade 12 stretches out head conical socket 11 fully, because the compression of spring 5 continues to drive plunger screw rod 4 and advances, be subjected to the restriction of thrust ring 9, nut 8 is converted to the rectilinear motion of plunger screw rod 4 and rotatablely moves, thereby drives band handle blade 12 rotations that exposed and finish the digestive tract dredging operation.After the desilting process is finished, remote-control receiving circuit 2 of the present utility model is received disconnecting circuit after the remote signal, electric magnet 7 is not worked, magnetic field disappears, screw rod 4 moves towards afterbody thereby the spring of compression 6 is replied elongation drive plunger, nut 8 and band handle blade 12 are also followed towards the afterbody motion and are resetted, and the back band handle blade 12 that resets is hidden in the head conical socket 11.Simultaneously, air bag 15 axial lengths recover, radial contraction and lose tension with the digestive tract wall, and this utility model excretes with peristalsis of the digest tract then, promptly finishes the little skin ulcer treatment of a desilting in the digestive tract.

Claims (4)

1. capsule-type digestive tract Accrete clearing device, it is characterized in that being provided with shell, remote-control receiving circuit, battery case, screw rod, spring, electric magnet, nut, thrust ring, band handle blade, air bag and dividing plate, remote-control receiving circuit and battery case are located in the housing tail seal plate, dividing plate is located at battery case top, the lower end of screw rod is located on the dividing plate, the top and the nut of screw rod are spirally connected, spring housing is located at the screw rod bottom, the spring lower end is fixed on the dividing plate, the spring upper end is fixed on the electric magnet, the plunger screw rod passes spring, air bag and electric magnet, air bag is located at outside the spring, and electric magnet is located at the air bag top and is positioned at the screw rod upper outside, and thrust ring is located at nut top, band handle blade is located at case top, and nut top is located in the blade handle bottom of band handle blade.
2. a kind of capsule-type digestive tract Accrete clearing device as claimed in claim 1, it is characterized in that shell comprises convex-head shell, middle housing and gauffer air bag shell, the convex-head shell is located at the top of middle housing, and gauffer air bag shell is positioned at the housing parts at air bag place.
3. a kind of capsule-type digestive tract Accrete clearing device as claimed in claim 1 is characterized in that being located at the conical socket with holes that is positioned at cover top portion with the handle blade.
4. a kind of capsule-type digestive tract Accrete clearing device as claimed in claim 1 is characterized in that establishing sealing ring between conical socket with holes and band handle blade and convex-head shell.
CNU2008201457175U 2008-09-26 2008-09-26 Capsule type digestive canal-dredging device Expired - Fee Related CN201263703Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201457175U CN201263703Y (en) 2008-09-26 2008-09-26 Capsule type digestive canal-dredging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201457175U CN201263703Y (en) 2008-09-26 2008-09-26 Capsule type digestive canal-dredging device

Publications (1)

Publication Number Publication Date
CN201263703Y true CN201263703Y (en) 2009-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201457175U Expired - Fee Related CN201263703Y (en) 2008-09-26 2008-09-26 Capsule type digestive canal-dredging device

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105943116A (en) * 2016-05-16 2016-09-21 西安交通大学第附属医院 Multi-stage inching circulating plaque removal device for department of cardiology
CN109223142A (en) * 2018-11-20 2019-01-18 王秀梅 Obstetrics and gynecology department uterine curettage device
CN109330634A (en) * 2018-11-12 2019-02-15 中南大学 Sampler in a kind of alimentary canal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105943116A (en) * 2016-05-16 2016-09-21 西安交通大学第附属医院 Multi-stage inching circulating plaque removal device for department of cardiology
CN109330634A (en) * 2018-11-12 2019-02-15 中南大学 Sampler in a kind of alimentary canal
CN109330634B (en) * 2018-11-12 2020-08-21 中南大学 Sampling device in alimentary canal
CN109223142A (en) * 2018-11-20 2019-01-18 王秀梅 Obstetrics and gynecology department uterine curettage device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090701

Termination date: 20110926