CN213723877U

CN213723877U - Isolation valve component of sputum suction tube

Info

Publication number: CN213723877U
Application number: CN202021319010.9U
Authority: CN
Inventors: 陈静; 徐波
Original assignee: Guangzhou Saibaoli Medical Equipment Co ltd
Current assignee: Guangzhou Saibaoli Medical Equipment Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-07-20
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an isolation valve component of sputum suction tube, which comprises an isolation valve seat and an isolation valve core, wherein the inner cavity of the isolation valve seat is in through connection with a five-way tube, the top of the isolation valve seat is provided with a pressing groove, two walls of the pressing groove are both provided with a limiting spring, the left end opening of the five-way tube is movably connected with an artificial airway tube, the left side of the bottom of the inner cavity of the five-way tube is in through connection with a respirator tube, the right side of the bottom of the inner cavity of the five-way tube is in through connection with a humidifying tube, the middle part of the inner cavity of the five-way tube is provided with a limiting ball, the right end opening of the five-way tube is fixedly connected with a sputum suction tube, the top of the right side of the inner cavity of the five-way tube is in through connection with an injection tube, the right end of the inner cavity of the five-way tube is provided with a reverse osmosis filter membrane, the isolation valve core comprises a pressing plate, the bottom of the pressing plate is arranged at the pressing groove, two sides of the pressing plate are provided with limiting grooves, and pressure springs are arranged below two sides of the bottom of the pressing plate.

Description

Isolation valve component of sputum suction tube

Technical Field

The utility model relates to the technical field of medical consumables, in particular to an isolation valve component of a sputum suction tube.

Background

The sputum suction tube is used as a medical consumable, is mainly used for removing sputum deposited in the respiratory tract of a patient, is also connected with a human organ and a breathing machine, and is required to be cleaned regularly for excessive sputum deposited in the sputum suction tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an isolation valve subassembly of inhaling phlegm pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an isolation valve assembly of a sputum suction tube comprises an isolation valve seat and an isolation valve core, wherein a five-way tube is connected to an inner cavity of the isolation valve seat in a penetrating manner, a pressing groove is formed in the top of the isolation valve seat, limiting springs are mounted on two walls of the pressing groove, an artificial airway tube is movably connected to a left port of the five-way tube, a respirator pipeline is connected to the left side of the bottom of an inner cavity of the five-way tube in a penetrating manner, a humidifying pipeline is connected to the right side of the bottom of the inner cavity of the five-way tube in a penetrating manner, a limiting ball is arranged in the middle of the inner cavity of the five-way tube, a sputum suction tube is fixedly connected to a right port of the five-way tube, an injection pipeline is connected to the top of the right side of the inner cavity of the five-way tube in a penetrating manner, a reverse osmosis filter membrane is mounted at the right end of the inner cavity of the five-way tube, the isolation valve core comprises a pressing plate, the bottom of the pressing plate is arranged at a port of the pressing groove, limiting grooves are formed in two sides of the pressing plate, pressure spring is all installed to the below according to clamp plate bottom both sides, pressure spring's bottom fixedly connected with backup pad, according to the middle fixedly connected with stopper of clamp plate bottom, the bottom fixedly connected with of stopper presses the pressure lever, press the bottom of pressure lever inner chamber and seted up the bleeder vent.

Preferably, the port of the limiting spring is attached to the inner groove of the limiting groove.

Preferably, the bottom of the pressing rod is placed right above the limiting ball.

Preferably, both ends of the supporting plate are fixedly connected with the inner cavity of the isolating valve seat.

Preferably, the limiting ball is made of sponge, and the outer ring of the limiting ball is tangent to the two walls of the inner cavity of the five-way pipe, so that the sealing performance of the five-way pipe is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this inhale isolation valve subassembly of phlegm pipe, press the effect that the clamp plate passes through pressure spring to push down, again, press the effect that spacing groove and spacing spring on the clamp plate coincide mutually, make according to the pressure pole and press spacing ball, can let the inner chamber gas circulation of five-way pipe, the bleeder vent has been seted up to the inner chamber according to the pressure pole, can not influence the gas transmission of each pipeline, when pressing the clamp plate to kick-back, can form and seal, the phenomenon in cleaning solution refluence to the pipeline can not appear when clean, as for the condition emergence that the setting of injection pipeline through the reverse osmosis filter membrane can avoid suck-back.

2. This inhale isolation valve subassembly of phlegm pipe mainly adopts the adjustable negative pressure of negative pressure to attract the isolation valve subassembly of pipe, inhales the inside pressure of five-way pipe in the phlegm pipe through the closed and inhales the phlegm, when being connected with the breathing machine, then can carry out pressure adjustment through the pressing system of isolation case subassembly, and its simple structure makes things convenient for medical personnel to operate, and the leakproofness is good, mainly can also avoid the recessive danger because of the washing liquid suck-back brings.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the isolating valve core assembly of the present invention.

In the figure: 1 isolating valve seat, 101 five-way pipe, 1001 artificial airway pipe, 1002 respirator pipeline, 1003 humidifying pipeline, 1004 limit ball, 1005 sputum suction pipe, 1006 injection pipeline, 1007 reverse osmosis filter membrane, 102 pressing groove, 103 limit spring, 2 isolating valve core, 201 pressing plate, 202 limit groove, 203 pressure spring, 204 supporting plate, 205 limit block, 206 pressing rod and 207 air hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an isolation valve component of a sputum suction tube comprises an isolation valve seat 1 and an isolation valve core 2, wherein an inner cavity of the isolation valve seat 1 is connected with a five-way tube 101 in a penetrating way, the top of the isolation valve seat 1 is provided with a pressing groove 102, two walls of the pressing groove 102 are both provided with a limiting spring 103, a left port of the five-way tube 101 is movably connected with an artificial airway tube 1001, the left side of the bottom of the inner cavity of the five-way tube 101 is connected with a respirator tube 1002 in a penetrating way, the right side of the bottom of the inner cavity of the five-way tube 101 is connected with a humidifying tube 1003 in a penetrating way, the middle of the inner cavity of the five-way tube 101 is provided with a limiting ball 1004, a right port of the five-way tube 101 is fixedly connected with a sputum suction tube 1005, the top of the right side of the inner cavity of the five-way tube 101 is connected with an injection tube 1006 in a penetrating way, the right end of the inner cavity of the five-way tube 101 is provided with a reverse osmosis filter membrane 1007, the isolation valve core 2 comprises a pressing plate 201, the bottom of the pressing plate 201 is arranged at the port of the pressing groove 102, two sides of the pressing plate 201 are provided with limiting grooves 202, all install pressure spring 203 according to the below of board 201 bottom both sides, pressure spring 203's bottom fixedly connected with backup pad 204, according to the middle fixedly connected with stopper 205 of board 201 bottom, stopper 205's bottom fixedly connected with presses down pole 206, bleeder vent 207 has been seted up according to the bottom of pressing down the pole 206 inner chamber, the port of spacing spring 103 is laminated with the inside groove of spacing groove 202 mutually, press down the bottom of pole 207 to place directly over spacing ball 1004, the both ends of backup pad 205 and the inner chamber fixed connection who keeps apart disk seat 1, spacing ball 1004 is the sponge material, spacing ball 1004's outer lane is tangent with two walls of bottom half-pipe 101 inner chamber.

The working principle is as follows: the pressure plate 201 can be pressed down under the action of the pressure spring 204, and then, the limit groove 202 on the pressure plate and the limit spring 103 are matched, so that the pressure rod 206 presses the limit ball 1004 to allow the gas in the inner cavity of the five-way pipe 101 to flow, the inner cavity of the pressure rod 206 is provided with the vent hole 207, the gas transmission of each pipeline cannot be influenced, when the pressure plate 201 rebounds, the pressure plate can form a seal, the phenomenon that the cleaning solution flows back into the pipeline cannot occur during cleaning, the injection pipeline 1006 can avoid the situation of suck-back through the arrangement of the reverse osmosis filter membrane 1007, an isolation valve component mainly adopting a negative pressure adjustable negative pressure suction pipe is adopted, the sputum is sucked through the pressure in the five-way pipe 101 in the sealed sputum suction pipe, when a respirator is connected, the pressure adjustment can be carried out through a pressing system of the isolation valve component 2, the structure is simple, the operation of medical personnel is convenient, and the tightness is good, the hidden danger caused by the reverse suction of the cleaning liquid can be mainly avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sputum aspirator's isolation valve subassembly, includes isolation disk seat (1) and isolation case (2), its characterized in that: keep apart the inner chamber through connection of disk seat (1) has five-way pipe (101), keep apart the top of disk seat (1) and seted up and press indent (102), press both walls of indent (102) and all install spacing spring (103), the left port swing joint of five-way pipe (101) has artifical air duct pipe (1001), the left side through connection of five-way pipe (101) inner chamber bottom has breathing machine pipeline (1002), the right side through connection of five-way pipe (101) inner chamber bottom has humidifying pipeline (1003), the middle part of five-way pipe (101) inner chamber is provided with spacing ball (1004), phlegm pipe (1005) are inhaled to the right-hand member mouth fixedly connected with of five-way pipe (101), the top through connection on five-way pipe (101) inner chamber right side has injection tube (1006), reverse osmosis filter membrane (1007) are installed to the right-hand member of five-way pipe (101) inner chamber.

2. The isolation valve assembly of claim 1, wherein: keep apart case (2) including pressing board (201), the bottom setting of pressing board (201) is in the port department of pressing groove (102), spacing groove (202) have been seted up to the both sides of pressing board (201), pressure spring (203) are all installed to the below of pressing board (201) bottom both sides, the bottom fixedly connected with backup pad (204) of pressure spring (203), middle fixedly connected with stopper (205) of pressing board (201) bottom, the bottom fixedly connected with of stopper (205) presses pressure lever (206), bleeder vent (207) have been seted up to the bottom of pressing lever (206) inner chamber.

3. The isolation valve assembly of claim 1, wherein: the port of the limiting spring (103) is attached to the inner groove of the limiting groove (202).

4. The isolation valve assembly of claim 2, wherein: the bottom of the pressing rod (206) is placed right above the limiting ball (1004).

5. The isolation valve assembly of claim 2, wherein: and two ends of the supporting plate (204) are fixedly connected with the inner cavity of the isolating valve seat (1).

6. The isolation valve assembly of claim 1, wherein: the limiting ball (1004) is made of sponge, and the outer ring of the limiting ball (1004) is tangent to two walls of the inner cavity of the five-way pipe (101).