Bronchoscope distal probe having novel structure

Abstract

The invention discloses a bronchoscope distal probe having a novel structure. The distal probe that a bronchoscope mainly comprises an image pickup module, an apparatus tube and a luminous body has a stably bonded state; during glue pouring and packaging, the various components are prevented from getting displaced and a consistent combined structure is defined, so that an effect of guaranteeing safety when the bronchoscope is used is achieved. The distal probe comprises a hollow outer tube and an end panel which is combined to the outer end of the hollow outer tube, and the outer end of the apparatus tube, a camera of the image pickup module and the luminous body are clamped in corresponding holes of the end panel, so that the various components are kept under a quite stably bonded state; then, a process of water-proofing glue pouring and packaging is implemented on the front part and the rear part of the hollow outer tube, so that the perfect structure of the distal probe is defined; and finally, the outer end of a bronchoscope body of the bronchoscope is combined to the rear end of the hollow outer tube. The bronchoscope distal probe is simple in overall structure, easy for combination, high in economy and obvious in practicability.

Description

[0001] 【Technical field】 [0002] The invention is a structure-improved distal end probe of a bronchoscope, which mainly enables the distal end of the bronchoscope including a camera lens, an instrument tube, and a luminous body to have a reliable positioning and a stable combination state, and to ensure There will be no displacement between the components, and a consistent combined structure can be obtained, which can simplify the process and achieve effective positioning during the production process of the bronchoscope, improve production efficiency and yield, and achieve a safe and reliable relative working position effect when in use . [0003] 【Background technique】 [0004] General bronchoscopes have a similar basic design, including a tube body, which is provided to extend into the cavity of the human body. The distal probe is equipped with a lens module to photograph the actual situation in the cavity of the human body, and the signal is sent to the cavity through the ...

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Problems solved by technology

[0004] General bronchoscopes have a similar basic design, including a tube body, which is provided to extend into the cavity of the human body. The distal probe is equipped with a lens module to photograph the actual situation in the cavity of the human body, and the signal is sent to the cavity through the internal transmission line. To the position of the external host, for the operator to interpret, there is also an instrument tube in which the operator can penetrate small instruments and extend into the human body cavity for direct surgery; the structure of the conventional distal probe, such as the Chinese patent application No. Patent No. 200980156440.3 "Endoscope with Camera Housing and Method for Manufacturing Camera Housing", which uses a mold set to form a space, and then puts the camera module and other components into the inner space of the mold, and uses a T-shaped Objects are used to connect the instrument tubes. After the relevant components are put in, the glue filling process is carried out, and they are combined into one after curing. Often due to the strong pressure generated during pouring, the process is also prone to potential displacement due to the inherent elasticity of the material, resulting in the offset of each component, and the time-consuming positioning and molding of the glue, resulting in defective products. The probability is too high. In addition to not meeting the requirements, it may cause deviations in positioning angles during different times of use, which will affect the user's routine judgment and cause potential risks in medical use. Therefore, there is still a need for improvement.

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