A drug-releasable capsule endoscope

A technology of endoscopy and medicine, applied in the direction of endoscopy, medical science, diagnosis, etc., can solve the problems of inability to relieve and treat ulcers or other lesions in the digestive tract, lack of drug release function, etc., to relieve pain and reduce pain Effect

Inactive Publication Date: 2019-01-11
自贡德西玛医疗设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the current capsule endoscopes only have the function of inspection, lack of drug release function, and cannot relieve and treat ulcers or other lesions in the digestive tract

Method used

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  • A drug-releasable capsule endoscope
  • A drug-releasable capsule endoscope
  • A drug-releasable capsule endoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-Figure 3 As shown, a drug-releasing capsule endoscope includes a sealed casing 3 with two ends in the shape of a hemispherical capsule, and one end of the hemispherical shape of the casing 3 is a transparent casing, and the casing 3 It includes an image collector 2, a magnetic switch 16 and a drug releaser arranged sequentially from one end of the transparent casing; the drug releaser includes a heating resistor 10, a movable block 11, a spring 13 and a storage The medicine warehouse 14, the heating resistor 10 is fixed in the housing 3, the movable block 11 is connected to the heating resistor 10 through a connecting element, and the movable block 11 can be moved close to the inner wall of the housing 3 at both ends, and the connecting element is low The adhesive 12 of melting point, the spring 13 is in a fully stretched state, and the spring 13 is fixedly connected with the movable block 11 and the inner wall of the housing 3 respectively; the space ...

Embodiment 2

[0031] Such as Figure 1-Figure 3 As shown, based on Embodiment 1, a temperature sensor 6 and a pH value sensor 7 electrically connected to the wireless transmission module 9 and the battery 8 are also arranged in the housing 3, and the temperature sensor 6 and the pH value sensor 7 are fixed on the housing Body 3 side walls.

[0032] In this embodiment, the temperature sensor 6 and the pH value sensor 7 monitor the temperature and pH changes in the digestive tract in real time, and transmit the data in real time, so that the conditions in the digestive tract can be studied in a targeted manner.

Embodiment 3

[0034] Such as Figure 1-Figure 3 As shown, based on the first embodiment, the medicament stored in the drug storage bin 14 is in liquid state; the drug release check valve 15 is a one-way valve through which liquid can only enter from the inlet and discharge from the outlet, and its inlet is located in the drug storage bin. 14, the outlet is outside the housing 3.

[0035] In this implementation, it can be ensured that when the drug is released, the drug can be successfully released to the patient in the digestive tract through the drug release check valve 15, and the liquid in the digestive tract cannot enter the casing 3 through the drug release check valve 15 .

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Abstract

The invention discloses a drug-releasable capsule endoscope, which relates to the field of medical device equipment. The drug-releasable capsule endoscope comprises a sealed shell with two hemispherical capsule-shaped ends, wherein one hemispherical end of the shell is a transparent shell, and the shell comprises an image collector, a magnetic control switch and a drug releaser arranged in sequence from one end of the transparent shell; The drug releaser comprises a heating resistor arranged in sequence from one end of the transparent housing, a movable block, a spring and a medicine storage bin, wherein the heating resistor is fixed in the shell, the movable block is connected with the heating resistor through a connecting element, the edge of the movable block is close to the inner wallof the shell, the connecting element is an adhesive with low melting point, the spring is in a fully stretched state, and the spring is fixedly connected with the movable block and the inner wall of the shell respectively; The space between the movable block and the inner wall of the shell is a drug storage bin, the shell on one side of the drug storage bin is provided with an opening, and a drugrelease check valve is arranged at the opening. The invention has the function of releasing drugs.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a drug-releasing capsule endoscope. Background technique [0002] Capsule endoscope, as a new scientific and technological product of medical development, is a capsule-shaped endoscope, which is a medical instrument used to examine the human intestinal tract. The capsule endoscope can enter the human stomach or intestinal tract after being taken orally, and take close-range shots of the internal stomach or intestinal wall conditions through its lens components, and is used to spy on the health status of the human stomach and esophagus to help doctors diagnose patients. [0003] A conventional capsule endoscope includes, for example, an objective optical system, an illuminating device, an imaging element, and a transmitting device within a capsule-type housing. A capsule endoscope converts an in-vivo image captured on a light-receiving surface of an imaging element into a signal....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/04
CPCA61B1/041A61B1/00064A61B1/00105A61B1/00131
Inventor 邓述海
Owner 自贡德西玛医疗设备有限公司
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