CN219148898U

CN219148898U - Novel ventilator extension tube

Info

Publication number: CN219148898U
Application number: CN202320137464.1U
Authority: CN
Inventors: 杨慧慧; 杨姿艳
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-09
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a novel ventilator extension tube, which comprises a telescopic extension tube, wherein one side of the telescopic extension tube is hermetically communicated with a connecting tube, one side of the connecting tube is provided with a ventilator pipeline connector, the bottom of the connecting tube is hermetically communicated with a guide tube, the bottom of the guide tube is provided with a threaded water storage bag, the top of the inner wall of the water storage bag is provided with a one-way valve, the bottom of the water storage bag is hermetically communicated with a drain pipe, and a sealing mechanism is hinged to the bottom hinge of the drain pipe: through the water storage bag that is equipped with, when conveniently ponding and sputum are too much, only need place the water storage bag in the pipeline low level, alright drain pipeline ponding to the bag in, the water storage bag opening is equipped with one-way valve, can avoid water storage bag liquid can not flow back to the pipeline. The bottom end of the water storage bag is provided with an opening, so that the water storage bag can be used for pouring when the liquid is too much, and cross infection caused by blockage of the liquid in the pipeline is effectively avoided.

Description

Novel ventilator extension tube

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to a novel ventilator extension tube.

Background

The utility model discloses a breathing machine extension tube which is an accessory of a breathing machine, mainly comprises a threaded tube or an extension tube, a patient interface and a machine interface, when the breathing machine extension tube is used for sucking phlegm, in order to avoid cross infection of bacteria in a pipeline and a machine, corresponding structures are generally made to avoid, through searching, the application number of the breathing machine extension tube is CN202020488453.4, which states that the breathing machine extension tube can effectively and accurately seal a phlegm sucking port in the phlegm sucking process by arranging a one-way valve, can effectively ensure the tightness of the breathing machine, prevent the sputum from being splashed outwards from an airway, effectively prevent bed unit pollution caused by the sputum splashing of a mechanically ventilated patient and cross infection between the patient and medical staff, effectively reduce the incidence of ICU hospital infection, ensure the safety of the patient, and simultaneously reduce the labor intensity of the medical staff. The cleaning process needs to slowly drain accumulated water of the ventilator pipeline to the water collecting cup, and liquid backflow exists in the process, so that the mistaken suction risk of a patient is increased, pathogenic microorganism accumulation pipelines in the ventilator pipeline are reduced, infection is induced, and on the basis of the cleaning process, the pipeline capable of rapidly cleaning sputum in the ventilator pipeline is high in practicality.

Disclosure of Invention

The utility model aims to provide a novel ventilator extension tube and aims to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel breathing machine extension tube, includes scalable extension tube, one side sealed intercommunication of scalable extension tube has the connecting pipe, breathing machine pipeline interface has been seted up to one side of connecting pipe, the sealed intercommunication in bottom of connecting pipe has the guide pipe, the bottom screw thread water storage bag of guide pipe, the inner wall top of water storage bag is provided with one-way valve, the sealed intercommunication in bottom of water storage bag has the drain pipe, the bottom hinge of drain pipe articulates there is sealing mechanism.

Preferably, the sealing mechanism comprises a sealing cover hinged with the bottom hinge of the drain pipe, one end of the sealing cover is provided with a connecting plate, and the top of the connecting plate is provided with a fixer.

As one preferable mode of the utility model, the top and the bottom of the inner wall of the fixer are respectively provided with a sliding rail, the middle of the sliding rail is connected with two sliding plates in a sliding way, one ends of the two sliding plates are respectively provided with a clamping block, the outer parts of the clamping blocks are connected with the fixer in a clamping way, the middle of the two sliding plates is provided with two damping rods, and the outer parts of the two damping rods are respectively sleeved with a spring.

As one preferable mode of the utility model, one side of the drain pipe is provided with the clamping device, the inside of the clamping device is provided with the connecting groove, both sides of the clamping device are provided with the clamping grooves, the inside of the connecting groove is in sliding connection with the fixer, and the inside of the two clamping grooves are in clamping connection with the clamping blocks.

As one preferable mode of the utility model, the other side of the telescopic extension pipe is communicated with a conveying pipe in a sealing way, one side of the conveying pipe is provided with a fixed block, one end of the fixed block is provided with a connecting rope, the end of the connecting rope is provided with a connecting cover, and the bottom of the connecting cover is connected with the conveying pipe in a threaded way.

As one preferable mode of the utility model, the top of the conveying pipe is provided with the closed sputum suction interface, the bottom of the conveying pipe is communicated with the patient tracheal tube in a sealing way, and the bottom of the patient tracheal tube is provided with the patient tracheal interface.

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

through the water storage bag that is equipped with, when conveniently ponding and sputum are too much, only need place the water storage bag in the pipeline low level, alright drain pipeline ponding to the bag in, the water storage bag opening is equipped with one-way valve, can avoid water storage bag liquid can not flow back to the pipeline. The bottom end of the water storage bag is provided with an opening, so that the water storage bag can be used for pouring when the liquid is too much, and cross infection caused by blockage of the liquid in the pipeline is effectively avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the connector according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the fastener of the present utility model;

fig. 4 is a schematic diagram of a water storage bag connection port structure according to the present utility model.

In the figure: 1. a retractable extension tube; 2. a connecting pipe; 3. a guide tube; 4. a water storage bag; 5. a one-way valve; 6. a drain pipe; 7. a sealing mechanism; 71. sealing cover; 72. a connecting plate; 73. a holder; 8. a slide rail; 9. a slide plate; 10. a clamping block; 11. a damping rod; 12. a clip connector; 13. a delivery tube; 14. a fixed block; 15. a connecting rope; 16. a connection cover; 17. the patient's trachea takes over.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a novel breathing machine extension tube, includes scalable extension tube 1, and sealed intercommunication in one side of scalable extension tube 1 has connecting pipe 2, and breathing machine pipeline interface has been seted up to one side of connecting pipe 2, and the sealed intercommunication in bottom of connecting pipe 2 has guide pipe 3, and guide pipe 3's bottom screw thread water storage bag 4, the inner wall top of water storage bag 4 is provided with one-way valve 5, and the sealed intercommunication in bottom of water storage bag 4 has drain pipe 6, and the bottom hinge of drain pipe 6 articulates there is sealing mechanism 7.

In this embodiment: the sealing mechanism 7 includes a sealing cover 71 hinged to the bottom of the drain pipe 6, one end of the sealing cover 71 is provided with a connection plate 72, and the top of the connection plate 72 is provided with a holder 73.

Specifically, through the sealed lid 71 that is equipped with, conveniently seal water storage bag 4, when inhaling the phlegm to the patient, can store some sputum into in the water storage bag 4, then preserve the sputum to seal through sealed lid 71, avoided the sputum to spill through sealed lid 71 when storing.

In this embodiment: the inner wall top and the bottom of fixer 73 all are provided with slide rail 8, and slide rail 8's centre sliding connection has two slide plates 9, and two slide plate 9's one end all is provided with joint piece 10, and the outside and the fixer 73 block of joint piece 10 are connected, and two slide plate 9's centre is provided with two damping bars 11, and the outside of two damping bars 11 all overlaps and is equipped with the spring.

Specifically, through the fixer 73 that is equipped with, the user when closing sealed lid 71 of convenience, accessible fixer 73 and joint ware 12 are fixed each other, then seal sealed lid 71 to water storage bag 4.

In this embodiment: one side of the drain pipe 6 is provided with a clamping connector 12, a connecting groove is formed in the clamping connector 12, clamping grooves are formed in two sides of the clamping connector 12, the inside of the connecting groove is in sliding connection with the fixer 73, and the inside of the two clamping grooves are in clamping connection with the clamping block 10.

Specifically, through the clamping connector 12, the clamping groove in the clamping connector 12 is conveniently connected with the clamping block 10 in the fixer 73, and then the fixer 73 is clamped in the clamping connector 12 for fixing.

In this embodiment: the other side of the telescopic extension pipe 1 is hermetically communicated with a conveying pipe 13, one side of the conveying pipe 13 is provided with a fixed block 14, one end of the fixed block 14 is provided with a connecting rope 15, the end of the connecting rope 15 is provided with a connecting cover 16, and the bottom of the connecting cover 16 is in threaded connection with the conveying pipe 13.

Specifically, through the connecting rope 15 that is equipped with, when the person of facilitating the use unscrews connecting lid 16 from conveyer pipe 13, avoided can be fixed connecting rope 15 on fixed block 14, avoided the problem that the person of user can't find after putting connecting lid 16 in the corner at hand.

In this embodiment: the top of the conveying pipe 13 is provided with a closed sputum suction interface, the bottom of the conveying pipe 13 is communicated with a patient tracheal tube 17 in a sealing way, and the bottom of the patient tracheal tube 17 is provided with a patient tracheal interface.

Specifically, through the conveyer pipe 13 that is equipped with, conveniently inhale phlegm interface and external pipeline through the closed and just be connected, then inhale patient's sputum, make patient's state of an illness alleviate.

Working principle: when the extension tube is used, firstly, a user connects a patient tracheal interface with a patient and connects a breathing machine pipeline interface with the breathing machine, then the user opens the breathing machine to inhale phlegm to the patient, when the patient has more sputum, the extension tube 1 and the connecting tube 2 are blocked easily, when the extension tube 1 and the connecting tube 2 are blocked, the user can take the pipeline to incline to one side of the water storage bag 4, then the blocked sputum flows into the water storage bag 4, then when the sputum in the water storage bag 4 is stored fully, the user can push the clamping block 10, then the clamping block 10 is stressed to drive the damping rod 11 and the spring to shrink, the damping rod 11 and the spring shrink then drive the clamping block 10 to move, the clamping block 10 is withdrawn from the clamping groove in the clamping connector 12, then the sealing cover 71 is opened, then the sputum flows out of the water storage bag 4, and finally, when the user needs to clean the water storage bag 4, the water storage bag 4 is twisted off from the guide tube 3, and the user can disinfect the sputum with water.

Claims

1. The utility model provides a novel breathing machine extension tube, includes scalable extension tube (1), its characterized in that, the sealed intercommunication in one side of scalable extension tube (1) has connecting pipe (2), breathing machine pipeline interface has been seted up to one side of connecting pipe (2), the sealed intercommunication in bottom of connecting pipe (2) has guide tube (3), the bottom screw thread water storage bag (4) of guide tube (3), the inner wall top of water storage bag (4) is provided with one-way valve (5), the sealed intercommunication in bottom of water storage bag (4) has drain pipe (6), the bottom hinge of drain pipe (6) articulates there is sealing mechanism (7).

2. The novel ventilator extension tube of claim 1, wherein: the sealing mechanism (7) comprises a sealing cover (71) hinged with the bottom of the drain pipe (6), one end of the sealing cover (71) is provided with a connecting plate (72), and the top of the connecting plate (72) is provided with a fixer (73).

3. A novel ventilator extension tube as defined in claim 2, wherein: the inner wall top and the bottom of fixer (73) all are provided with slide rail (8), the centre sliding connection of slide rail (8) has two slide (9), two the one end of slide (9) all is provided with joint piece (10), the outside and the fixer (73) block of joint piece (10) are connected, two the centre of slide (9) is provided with two damping bars (11), two the outside of damping bar (11) all overlaps and is equipped with the spring.

4. A novel ventilator extension tube as defined in claim 3, wherein: one side of drain pipe (6) is provided with joint ware (12), the spread groove has been seted up to the inside of joint ware (12), the joint groove has all been seted up to the both sides of joint ware (12), the inside and the fixer (73) sliding connection of spread groove, two the inside in joint groove all is connected with joint piece (10) block.

5. The novel ventilator extension tube of claim 1, wherein: the telescopic extension pipe is characterized in that a conveying pipe (13) is communicated with the other side of the telescopic extension pipe (1) in a sealing mode, a fixed block (14) is arranged on one side of the conveying pipe (13), a connecting rope (15) is arranged at one end of the fixed block (14), a connecting cover (16) is arranged at the end head of the connecting rope (15), and the bottom of the connecting cover (16) is in threaded connection with the conveying pipe (13).

6. The novel ventilator extension tube of claim 5, wherein: the top of conveyer pipe (13) has seted up closed phlegm interface of inhaling, the sealed intercommunication in bottom of conveyer pipe (13) has patient's trachea takeover (17), patient's trachea interface has been seted up to the bottom of patient's trachea takeover (17).