Patent ID: 11969539
Assignee: AMSINO MEDICAL (SHANGHAI) CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC A  B  F | IPC A  B  F

Claim 0:
1. A manifold applied to a medical waste collection apparatus, comprising:
a fluid path connection portion;
a storage connection portion, wherein the storage connection portion includes:
a mounting connector, configured to be in communication with the fluid path connection portion and coupled with the mounting base of the medical waste collection apparatus, wherein the mounting connector includes a connector cavity defined by inner walls of the mounting connector; and

a manifold end docking valve arranged inside the connector cavity,
wherein the manifold end docking valve is in an open state when the mounting connector is coupled with the mounting base, and a passage is formed between the storage connection portion and a waste collection container disposed in the medical waste collection apparatus;
wherein the manifold end docking valve is in a closed state to close the connector cavity when the mounting connector is detached from the mounting base;
wherein the manifold end docking valve includes a sealing piston and a first elastic member, and the connector cavity includes a first cavity and a second cavity;
wherein the sealing piston is movable between a first position and a second position;
wherein when the mounting connector is connected to the mounting base, the sealing piston is in the first position so that the sealing piston enters the second cavity, and a passage is formed between the storage connection portion and the waste collection container in the medical waste collection apparatus;
wherein when the mounting connector is detached from the mounting base, the sealing piston is in the second position so that the sealing piston returns to the first cavity and seals the connector cavity;
wherein the first elastic member cooperates with the sealing piston to make the sealing piston rebound from the first position to the second position;
wherein the sealing piston includes a piston base and a piston rod disposed on the piston base;
wherein a guide tube for accommodating the movement of the piston rod is disposed in the mounting connector;
wherein the first elastic member is a spring; and
wherein the spring is sleeved on the guide tube and the piston rod.