Clinical oral foreign matter adsorption device
By designing an oral foreign body adsorption device with quick-change components and sealing components, the problem of inconvenient adsorption head replacement was solved, improving the treatment speed and foreign body adsorption effect.
CN121196779APending Publication Date: 2025-12-26NANJING CHILDRENS HOSPITAL
1 Cites 0 Cited by
Patent Information
- Application Number
- CN202511486206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2025-12-26
AI Technical Summary
Technical Problem
In existing oral cavity foreign body adsorption devices, the adsorption head is inconvenient to replace, which affects the speed of treatment.
Method used
An oral foreign body adsorption device was designed, which includes replacement components, sealing components, and auxiliary components. The adsorption head and connecting tube are quickly disassembled and sealed through structures such as inclined blocks, springs, and magnetic rings, ensuring a stable connection of the device.
Benefits of technology
It enables quick replacement of the adsorption head and effective sealing of the connection, improving the speed of treatment and the adsorption effect of foreign objects, while reducing the difficulty of operation.
✦ Generated by Eureka AI based on patent content.
Abstract
The oral clinical oral foreign matter adsorption device comprises an adsorption mechanism, a connecting pipe is arranged on the outer wall of the adsorption mechanism in a communicating mode, an adsorption head is connected to the end of the connecting pipe in a clamped mode, and when the adsorption head and the connecting pipe need to be detached, an auxiliary assembly is taken down, a pull ring is pulled in the direction away from the adsorption head, and then the adsorption head is detached. At the moment, the inclined surface of a second inclined block fixedly mounted on the inner wall of the pull ring and the inclined surface of a first inclined block fixedly mounted on the outer wall of the clamping plate are in contact and extruded, so that the clamping plate rotates by taking the hinged part of the clamping plate and the fixed plate as a rotating center, the end part of the clamping plate is not clamped with the outer wall of the clamping block any more, and the adsorption head can be disassembled; a limiting rod in the sealing assembly and a limiting hole are aligned and sleeved, a clamping block inclined face fixedly installed on the outer wall of the adsorption head makes contact with and extrudes a clamping plate inclined face, the clamping plate compresses a spring fixedly installed at the end of the clamping plate, and when the clamping block does not extrude the clamping plate any more, the clamping plate is connected with the clamping block in a clamped mode under the elastic effect of the spring.
Need to check novelty before this filing date? Find Prior Art