CN209154634U - The high disposable closed sputum aspirator of safety coefficient - Google Patents

Abstract

The utility model provides a kind of novel in structural design, safety coefficient easy to use high disposable closed sputum aspirator；It includes the first connector and the second connector, by the flexible pipe of the first connector and the second fittings, protective case is also connected between the first connector and the second connector, the flexible pipe is located in protective case；First connector includes a transparent supervisor, and the side of supervisor is equipped with the ventilator interface connecting with ventilator, and the end of the flexible pipe passes through the lower end of supervisor and activity is located in supervisor, and the first rinse mouth and the second rinse mouth are additionally provided on the supervisor；And it is equipped with the casing of a hard in the forward end of the first rinse mouth, the front end of first rinse mouth is connected to the middle part of casing and is connected to inside pipe casing；The front end of the first rinse mouth in supervisor is also stereoplasm tube and is supported firmly to described sleeve pipe that the front end activity of the flexible pipe passes through described sleeve pipe.

Description

The high disposable closed sputum aspirator of safety coefficient

Technical field

The present invention relates to the high disposable closed endotracheal suctions of sputum aspirator tube technical field more particularly to a kind of safety coefficient Pipe.

Background technique

Closed sputum aspirator is a kind of common medical supplies, and structure is as shown in Figure 1, mainly include and cavity and breathing The first connector 100 that machine connects and the second connector 200 for being connect with negative pressure device, the first connector 100 and the second connector 200 Between connected by flexible pipe 400 and protective case 300, its in use is mainly combined with negative pressure device, is suitable for respiratory system disease Disease, General anesthesia treatment and emergency rescue etc. need trachea cannula (or tracheostomy tube), support for breathing apparatus When, it draws patients with respiratory tract endocrine and uses.

As shown in Figure 1, being connected with the first rinse mouth 102 and the second rinse mouth 103 on the first connector 100, have in use It has the disadvantage that ventilator gas is discharged by flexible pipe when ventilator is exhaled, the gas in ventilator is caused to enter to Patient's body is insufficient, meanwhile, the air in outside air and flexible pipe, which easily enters in patient respiratory air flue, causes two to patient Secondary injury.

Summary of the invention

It is an object of the invention to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of novel in structural design, The high disposable closed sputum aspirator of safety coefficient easy to use.

In order to achieve the object of the present invention, the technical scheme adopted by the invention is as follows:

Design a kind of high disposable closed sputum aspirator of safety coefficient, it include the first connector and the second connector, By the flexible pipe of the first connector and the second fittings, protective case is also connected between the first connector and the second connector, it is described soft Property pipe is located in protective case；First connector includes a transparent supervisor, and the side of supervisor is exhaled equipped with what is connect with ventilator Suction machine interface, the end of the flexible pipe passes through the lower end of supervisor and activity is located in supervisor, is additionally provided with first on the supervisor Rinse mouth and the second rinse mouth；

Preferably, the middle and lower part of the supervisor is equipped with the closed lock of flexible pipe, and the lock includes plate-like plate Body, plate body, radially across being responsible for and being fixedly connected with supervisor, are equipped with the sky through the plate body both ends end along supervisor in plate body Chamber, the plate body middle part in supervisor are equipped with a through-hole, and through-hole runs through plate body, further includes a plate, set in the middle part of the plate There are a longitudinal openings, plate activity runs through cavity, and the both ends of plate are located at outside the both ends of plate body, the through-hole and institute Longitudinal openings connection is stated, the flexible pipe passes through the through-hole and longitudinal openings；Plate body in supervisor and supervisor's side wall it Between plate body side wall be equipped with an arc notch.

Preferably, second rinse mouth is located at the lower end of supervisor.

It preferably, further include a connector in a tubular form, the lower end of the supervisor is by being set to the supervisor lower end Cyclic annular insert is connect with the threaded upper ends of the connector, and second rinse mouth is located on connector, the flexible pipe End passes through connector and is set in supervisor.

Preferably, a baffle is additionally provided in the connector, the middle part of the baffle is equipped with a perforation, and the flexible pipe is living It moves across the perforation；It is additionally provided with a leakage fluid dram on the baffle of perforation side, further includes the drain being set on connector Pipe, drain pipe are located at the lower section of baffle and are connected to leakage fluid dram.

Preferably, the connector and baffle are transparent plastic article.

Preferably, the arc notch is two and is symmetrical arranged.

The beneficial effects of the present invention are:

It is the design its novel in structural design, easy to use, it has the advantages that in use

1, the first rinse mouth and the second rinse mouth can be separated, is gone forward side by side with the design of supervisor's separate structure by connector Row is installed when detachable, easy to use；

2, can be entered in protective case to avoid flushing liquor using the design of baffle；Pass through the design by leakage fluid dram on baffle Cleaning solution in supervisor can be discharged；

3, flexible pipe pipeline can be closed, is avoided when ventilator breathes, ventilator gas by the design of lock It is discharged by flexible pipe, causes the gas in ventilator to enter to patient's body insufficient, pass through, it can be with by the design of lock It avoids the air in outside air and flexible pipe from entering in patient respiratory air flue and secondary injury is caused to patient.

Detailed description of the invention

Fig. 1 is existing sputum aspirator tube primary structure schematic diagram；

Fig. 2 is the partial perspective structural schematic diagram of the first connector in the present invention；

Fig. 3 is the lock primary structure schematic diagram in the present invention；

Fig. 4 be the present invention in supervisor section state under with mainboard matching relationship structural schematic diagram；

In figure:

100. the first connector；101. supervisor;102. the first rinse mouth;103. the second rinse mouth;104. ventilator interface;

108. connector;109. the lower end of supervisor

111. drain pipe;

120. plate body;121. cavity;122. plate;123. longitudinal openings;125. arc notch;

200. second connectors；

300. protective case；

400. flexible pipe;The end of 401. flexible pipes.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and examples:

Embodiment 1: a kind of high disposable closed sputum aspirator of safety coefficient, referring to Fig. 1 to Fig. 4；It includes the One connector 100 and the second connector 200, the flexible pipe 400 for being connected to the first connector 100 with the second connector 200, the first connector and Protective case 300 is also connected between two connectors, the flexible pipe 400 is located in protective case 300.

Specifically, first connector 100 include a transparent supervisor 101, be responsible for 101 side be equipped with and ventilator connect The ventilator interface 104 connect, the end 401 of the flexible pipe passes through the lower end of supervisor and activity is located in supervisor, meanwhile, it is described Being additionally provided with the first rinse mouth 102 and the second rinse mouth 103(on supervisor 101, the above are the prior arts).

Further, second rinse mouth 103 in the design is located at the lower end of supervisor.It further include a company in a tubular form Fitting 108, the lower end 109 of the supervisor is by being set to the cyclic annular insert of the supervisor lower end and the upper end of the connector It is threadedly coupled, second rinse mouth 103 is located on connector, and the end of the flexible pipe passes through connector and is set to supervisor Interior, the first rinse mouth and the second rinse mouth can be separated with the design for being responsible for separate structure by crossing connector, and be carried out detachable When install, it is easy to use.

Further, a baffle is additionally provided in the connector 108 in the design, the middle part of the baffle is equipped with one and wears Hole, 400 activity of the flexible pipe pass through the perforation, for avoid flushing liquor by the gap between perforation and flexible pipe side wall into Enter in protective case, cause to retain liquid in protective case, the graduation mark being not easy on flexible pipe, meanwhile, avoid plug flexible It causes to hold inconvenient and sense of discomfort phenomenon generation when pipe, the design is additionally provided with a drain on the baffle for being located at perforation side Mouthful, it further include the drain pipe being set on connector, drain pipe 111 is located at the lower section of baffle and is connected to leakage fluid dram, passes through this Drain pipe 113 sputum after being rinsed on flushing liquor during rinsing and flexible tube wall can be discharged.

Further, connector described in the design and baffle are transparent plastic article.

When further, to avoid ventilator from being vented, ventilator gas is discharged by flexible pipe, is caused in ventilator It is insufficient that gas enters to patient's body, meanwhile, avoid the air in outside air and flexible pipe from entering in patient respiratory air flue The generation of secondary injury phenomenon is caused to patient.The middle and lower part of the supervisor 101 in the design is equipped with flexible pipe is closed Lock.

Specifically, the lock includes plate-like plate body 120, plate body 120 along supervisor radially across supervisor and with master Pipe is fixedly connected, and the cavity 121 through the plate body both ends end is equipped in plate body 120, is equipped in the middle part of the plate body in supervisor One through-hole, through-hole run through plate body, further include a plate 122, and the middle part of the plate 122 is equipped with a longitudinal openings 123, plate 122 activities run through cavity, and the both ends of plate are located at outside the both ends of plate body, the through-hole and the longitudinal openings 123 Connection, and the flexible pipe 400 pass through the through-hole and longitudinal openings 123, as shown in figure 4, by the left or right side use Power pressing plate can move plate in cavity, at this point, wherein one end of longitudinal openings 123 squeezes flexible pipe, therefore flexible Pipe is across through-hole, and after the end of longitudinal openings 123 squeezes flexible pipe, flexible pipe can be squeezed because of the end of longitudinal openings 123 Flexible pipe top and the bottom are caused to be isolated, the air that can avoid in outside air and flexible pipe at this time enters in patient respiratory air flue to trouble Person causes the generation of secondary injury phenomenon, uses at this point, can be vented by ventilator into supervisor for patient.And when need using When flexible pipe draws sputum, only plate need to be restored to medium position flexible tube pipeline can be connected.

Further, it is equipped on plate body side wall of the design also between the plate body being located in supervisor 101 and supervisor's side wall Arc notch 125, the arc notch is two and is symmetrical arranged, and can be rushed the first rinse mouth by this arc notch 125 Flushing liquor after washing is expelled to downwards on the baffle of lower section and is discharged by drain pipe 111.

What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this The spirit of invention, all within the scope of the present invention.

Claims (6)

1. a kind of high disposable closed sputum aspirator of safety coefficient, it includes the first connector and the second connector, by first The flexible pipe of connector and the second fittings is also connected with protective case, the flexible pipe position between the first connector and the second connector In in protective case；First connector includes a transparent supervisor, and the side of supervisor is equipped with the ventilator connecting with ventilator and connects Mouthful, the end of the flexible pipe passes through the lower end of supervisor and activity is located in supervisor, and the first rinse mouth is additionally provided on the supervisor With the second rinse mouth；It is characterized by:

The middle and lower part of the supervisor is equipped with the closed lock of flexible pipe, and the lock includes plate-like plate body, and plate body is along main Pipe radially across being responsible for and being fixedly connected with supervisor, the cavity through the plate body both ends end is equipped in plate body, is located at supervisor A through-hole is equipped in the middle part of interior plate body, it further includes a plate that through-hole, which runs through plate body, and the middle part of the plate is equipped with a kidney-shaped and opens Mouthful, plate activity runs through cavity, and the both ends of plate are located at outside the both ends of plate body, the through-hole and the longitudinal openings Connection, the flexible pipe pass through the through-hole and longitudinal openings；Plate body side between plate body in supervisor and supervisor's side wall Wall is equipped with an arc notch.

2. the high disposable closed sputum aspirator of safety coefficient as described in claim 1, it is characterised in that: described second Rinse mouth is located at the lower end of supervisor.

3. the high disposable closed sputum aspirator of safety coefficient as claimed in claim 2, it is characterised in that: further include one Connector in a tubular form, the lower end of the supervisor is by being set to the cyclic annular insert and the connector of the supervisor lower end Threaded upper ends connection, second rinse mouth are located on connector, and the end of the flexible pipe passes through connector and is set to supervisor It is interior.

4. the high disposable closed sputum aspirator of safety coefficient as claimed in claim 3, it is characterised in that: the connection A baffle is additionally provided in part, the middle part of the baffle is equipped with a perforation, and the flexible pipe activity passes through the perforation；Positioned at perforation It is additionally provided with a leakage fluid dram on the baffle of side, further includes the drain pipe being set on connector, drain pipe is located at the lower section of baffle And it is connected to leakage fluid dram.

5. the high disposable closed sputum aspirator of safety coefficient as claimed in claim 4, it is characterised in that: the connection Part and baffle are transparent plastic article.

6. the high disposable closed sputum aspirator of safety coefficient as described in claim 1, it is characterised in that: the arc Notch is two and is symmetrical arranged.