CN-116327381-B - Detection device for negative pressure suction clamping

Abstract

The application discloses a detection device for negative pressure suction clamping, which comprises a clamping assembly, a first electrode plate, a second electrode plate and an acquisition assembly, wherein the clamping assembly is provided with an adsorption cavity, the first electrode plate is arranged in the adsorption cavity, the second electrode plate is arranged in the adsorption cavity and is arranged at intervals with the first electrode plate, and the acquisition assembly is electrically connected with the first electrode plate and the second electrode plate and is used for detecting whether the adsorption cavity is successfully adsorbed or not so as to detect whether the clamping assembly is successfully clamped or not. The device simple structure can detect whether adsorb the chamber and adsorb successfully to detect whether the centre gripping subassembly centre gripping is successful.

Inventors

• ZHANG FUHUANG
• ZHU JIANGUO
• HU RENYOU

Assignees

• 重庆金山医疗技术研究院有限公司

Dates

Publication Date

20260512

Application Date

20230330

Claims (6)

1. 1. A detection device for negative pressure suction clamping, comprising: the clamping assembly is provided with an adsorption cavity; The first electrode plate is arranged in the adsorption cavity; the second electrode plate is arranged in the adsorption cavity and is spaced from the first electrode plate; the acquisition assembly is electrically connected with the first electrode plate and the second electrode plate and is used for detecting whether the adsorption cavity is successful in adsorption or not so as to detect whether the clamping assembly is successful in clamping or not; The acquisition assembly includes: A circuit board; The signal sending module is arranged on the circuit board, is connected with the first electrode slice through a signal and is used for sending a detection signal; the signal acquisition module is arranged on the circuit board, is arranged at intervals with the signal transmission module, is connected with the second electrode plate through signals, and is used for acquiring the detection signals passing through the first electrode plate and the second electrode plate; the detection module is arranged on the circuit board, is arranged at intervals with the signal acquisition module, is connected with the signal acquisition module through a signal, and is used for receiving and processing the detection signal so as to detect whether the adsorption cavity is successful in adsorption; the acquisition assembly further comprises: the shell is inserted into the clamping assembly and used for installing the circuit board so as to seal the circuit board; The clamping assembly is used for clamping and fixing the monitoring device into a body and is provided with a clamping seat, the clamping seat is provided with an adsorption cavity, and mucous membrane is adsorbed through negative pressure.
2. 2. The device for detecting negative pressure suction and clamping according to claim 1, wherein the collection component is configured to collect an impedance value or a capacitance value between the first electrode sheet and the second electrode sheet, and compare the impedance value or the capacitance value with a preset value, so as to detect whether the suction cavity is successful in suction.
3. 3. The device according to claim 1 or 2, wherein the first electrode sheet and the second electrode sheet are vertically connected to the inner wall of the suction chamber and are disposed in parallel.
4. 4. The apparatus according to claim 1 or 2, wherein the first electrode sheet is provided at the bottom of the suction chamber, and the second electrode sheet is provided at the side wall of the suction chamber, and both electrodes are provided vertically.
5. 5. The negative pressure suction and holding detection device according to claim 1 or 2, wherein the first electrode sheet is disposed at the bottom of the suction chamber, and the second electrode sheet is disposed at the top of the suction chamber, and the first electrode sheet and the second electrode sheet are disposed in parallel.
6. 6. The detecting device for negative pressure suction holding according to claim 1 or 2, wherein the first electrode sheet and the second electrode sheet are connected to both ends of the circuit board through wires, respectively.

Description

Detection device for negative pressure suction clamping Technical Field The application relates to the technical field of medical equipment, in particular to a detection device for negative pressure suction clamping. Background In the clinical continuous monitoring of physiological parameters of the internal body lumen, a monitoring device such as a capsule is required to be clamped and fixed in the body. The clamping and fixing modes mainly include two modes, namely, the mode of clamping by using a titanium clamp through an electronic gastroscope, and the mode of clamping by using a capsule with a clamping and conveying mechanism, and then adsorbing a mucous membrane to a clamping hole through negative pressure suction and then clamping. However, in the prior art, the negative pressure suction clamping device belongs to blind operation, and whether the suction is in place or not and whether the clamping is successful or not cannot be effectively judged, so that the success rate of the clamping operation is affected. In summary, how to detect whether the negative pressure suction clamping device is successful is a problem to be solved by those skilled in the art. Disclosure of Invention The application aims to provide a detection device for negative pressure suction clamping, which has a simple structure and can detect whether the suction cavity is successful in suction or not, so as to detect whether the clamping assembly is successful in clamping or not. In order to achieve the above object, the present application provides a detection device for negative pressure suction and clamping, comprising: the clamping assembly is provided with an adsorption cavity; The first electrode plate is arranged in the adsorption cavity; the second electrode plate is arranged in the adsorption cavity and is spaced from the first electrode plate; And the acquisition assembly is electrically connected with the first electrode plate and the second electrode plate and is used for detecting whether the adsorption cavity is successful in adsorption or not so as to detect whether the clamping assembly is successful in clamping or not. Preferably, the collecting component is configured to collect an impedance value or a capacitance value between the first electrode plate and the second electrode plate, and compare the impedance value or the capacitance value with a preset value, so as to detect whether the adsorption cavity is successfully adsorbed. Preferably, the acquisition assembly comprises: A circuit board; The signal sending module is arranged on the circuit board, is connected with the first electrode slice through a signal and is used for sending a detection signal; the signal acquisition module is arranged on the circuit board, is arranged at intervals with the signal transmission module, is connected with the second electrode plate through signals, and is used for acquiring the detection signals passing through the first electrode plate and the second electrode plate; the detection module is arranged on the circuit board, is arranged at intervals with the signal acquisition module, is connected with the signal acquisition module through a signal, and is used for receiving and processing the detection signal so as to detect whether the adsorption cavity is successful in adsorption. Preferably, the acquisition assembly further comprises: And the shell is inserted into the clamping assembly and used for installing the circuit board so as to seal the circuit board. Preferably, the first electrode plate and the second electrode plate are both vertically connected with the inner side wall of the adsorption cavity, and are arranged in parallel. Preferably, the first electrode plate is arranged at the bottom of the adsorption cavity, and the second electrode plate is arranged on the side wall of the adsorption cavity and is vertically arranged. Preferably, the first electrode plate is arranged at the bottom of the adsorption cavity, and the second electrode plate is arranged at the top of the adsorption cavity and is arranged in parallel with the first electrode plate. Preferably, the first electrode plate and the second electrode plate are respectively connected with two ends of the circuit board through wires. Compared with the background art, the detection device for negative pressure suction clamping provided by the application is additionally provided with the acquisition component and the two electrode plates, when the detection device works, a capacitance value or a resistance value can be generated between the two electrode plates, the acquisition component acquires information between the two electrode plates and processes the information, and then the information is compared with a preset value, and when the information is the same as the preset value, the adsorption is judged to be successful. In this way, the device can detect whether the clamping assembly is successfully adsorbed. Drawings In order to more clearly