CN213048884U

CN213048884U - Improved closed pipe for flushing pipeline

Info

Publication number: CN213048884U
Application number: CN202021214568.0U
Authority: CN
Inventors: 丁茱萸
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-27
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a flushing line improved generation closed pipe, including inhaling the phlegm pipe, attracting pipe, endotracheal tube and pipeline, inhale the bottom fixed connection negative pressure device of phlegm pipe, inhale the inside of phlegm pipe and set up the pipeline, the outside of pipeline communicates endotracheal tube in proper order, attracts pipe and gasbag. According to the improved closed tube for the flushing pipeline, the cleaning tube is arranged in the tube wall, positioned at the sputum suction tube, of the front end of the negative pressure device and is connected to the front end of the closed sputum suction tube for flushing, when the negative pressure device is pressed down, flushing and negative pressure are simultaneously started, namely flushing and sucking are carried out at the same time, and meanwhile, on-sac sucking can be carried out; then when loosening negative pressure device, negative pressure device kick-backs, closes promptly and washes and the negative pressure, stops to attract on the bag, so can prevent to cause normal saline to get into the air flue and arouse the aspiration pneumonia when the pipeline washes, overall structure is simple, and the comparatively convenience of operation, the protectiveness is stronger.

Description

Improved closed pipe for flushing pipeline

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a flushing line improved generation closed pipe.

Background

Ventilator-associated pneumonia is a special type of nosocomial infection, is a complication commonly seen in ICU mechanically ventilated patients, and has a very high mortality rate, and when ventilator-associated pneumonia is treated, physiological saline is needed to flush the pipeline after sputum aspiration in clinic.

Most of sputum suction tubes on the market are used as a flushing pipeline for an external infusion tube, so that saline flushing fluid enters the lung of a patient to cause aspiration pneumonia easily due to looseness of an adjusting valve of the infusion tube, and subglottic object suction is also called as air bag upper retention drainage, namely, a drainage path attached to the air tube wall is used for conducting intermittent or continuous negative pressure drainage on the retention on the air bag, the air bag upper secretion suction can effectively reduce the amount of the retention on the air bag, bacteria can be prevented from moving to a lower respiratory tract, although an air bag upper suction channel is arranged in a tracheal catheter in clinic, the negative pressure still needs to be connected manually for suction, secretion splashing is easily caused when connection and disconnection are conducted, and meanwhile, the connection of the sputum suction tube and the tracheal catheter is easy to slip when a patient moves in clinic, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an improved closed tube of a flushing pipeline, which solves the problems that most of sputum suction tubes on the current market are used as a flushing pipeline for an external infusion tube, so that the normal saline flushing fluid is easy to enter the lung of a patient to cause inhalation pneumonia due to the looseness of an adjusting valve of the infusion tube, and the object left under the glottis is sucked to be also called as the object left on the air sac for drainage, which means that the object left on the air sac is subjected to discontinuous or continuous negative pressure drainage by using a drainage path attached to the air duct wall, the secretion on the air sac is sucked to effectively reduce the amount of the object left on the air sac, the bacterium can be prevented and reduced from moving to the lower respiratory tract, although a suction channel on the air sac is arranged in a tracheal catheter in clinic, the negative pressure still needs to be manually connected for suction, the secretion is easy to splash when being connected and disconnected, and the joint of the closed sputum suction tube and the tracheal catheter easily, the use is troublesome.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wash pipeline improved generation closed pipe, is including inhaling the phlegm pipe, attracting pipe, endotracheal tube and pipeline, inhale the bottom fixed connection negative pressure device of phlegm pipe, inhale the inside of phlegm pipe and set up the pipeline, the outside of pipeline communicates endotracheal tube, attracts pipe and gasbag in proper order, the right side of inhaling the phlegm pipe is equipped with the connector, the outside of connector is through the mode connection body of gomphosis.

Preferably, the outer part of the tube body is fixedly connected with an air bag, the air bag is in a symmetrical distribution mode, and the inner part of the air bag is connected with a suction tube.

Preferably, an endotracheal tube is arranged outside the tube body, a pipeline is fixedly connected inside the connector, the outside of the pipeline is connected with the endotracheal tube, and the endotracheal tube is connected with the suction tube in an embedded mode.

Preferably, the right side and the bottom of the connector are both provided with anti-falling interfaces, and the connector is positioned between the sputum suction tube and the tube body.

Preferably, the upper end and the tubule intercommunication of phlegm pipe are inhaled, the tubule other end is connected with the scavenge pipe, the adjustment valve has been installed on the pipeline of scavenge pipe, adjustment valve and negative pressure device linkage.

(III) advantageous effects

The utility model provides a flushing pipe improved generation closed pipe. The method has the following beneficial effects:

(1) the improved closed tube for the flushing pipeline is characterized in that a cleaning tube is arranged in the tube wall of the sputum suction tube at the front end of the negative pressure device and connected to the front end of the closed sputum suction tube for flushing, the front end of the negative pressure device is opened in the cavity of the closed sputum suction tube, and when the negative pressure device is pressed down, flushing and negative pressure are simultaneously started, namely flushing and sucking are simultaneously carried out, and meanwhile, on-sac sucking can be carried out; when the negative pressure device is released, the negative pressure device rebounds, namely the flushing and the negative pressure are closed, and the suction on the sac is stopped, so that the aspiration pneumonia caused by the fact that physiological saline enters an air passage during pipeline flushing can be prevented, the whole structure is simple, the operation is convenient, and the protection performance is strong;

(2) the improved closed tube for the flushing tube has the advantages that a section of tube is connected from the tube cavity at the front end of the closed sputum suction tube, and the tube is used for being connected with the suction tube on the middle sac of the tracheal catheter, so that convenience of medical staff in sucking subglottal secretions is improved to a great extent in the operation process, and convenience is brought to operation;

(3) this wash pipeline improved generation closed pipe all is equipped with the anti-drop interface through below and the right side at the connector, can be used to be connected with endotracheal tube and breathing machine connecting pipe to play the purpose that prevents to drop, stability is stronger during the use, comparatively practicality.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the tube body structure of the present invention;

fig. 3 is a schematic view of the connection structure of the negative pressure device and the regulating valve of the present invention.

In the figure, a sputum suction tube-1, a negative pressure device-2, an air bag-3, a cleaning tube-4, a pipeline-5, a suction tube-6, a tracheal catheter-7, a connector-8, an anti-drop interface-9, a discharge port-10, a tube body-11 and a regulating valve-12.

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. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a wash pipeline 5 improved generation closed pipe, is including inhaling phlegm pipe 1, attracting pipe 6, endotracheal tube 7 and pipeline 5, inhale the bottom fixed connection negative pressure device 2 of phlegm pipe 1, inhale the inside of phlegm pipe 1 and set up pipeline 5, the outside of pipeline 5 communicates endotracheal tube 7, attracts pipe 6 and gasbag 3 in proper order, the right side of inhaling phlegm pipe 1 is equipped with connector 8, body 11 is connected through the mode of gomphosis to the outside of connector 8.

The outside fixed connection gasbag 3 of body 11, gasbag 3 is the symmetric distribution form, the internal connection of gasbag 3 attracts pipe 6, connects out one section pipeline 5 through the front end at the closed sputum aspirator 1 from the lumen to here pipeline 5 is arranged in and attracts pipe 6 to link to each other on the gasbag in tracheal catheter 7, has improved medical personnel to the convenience that the secretion attracted under the glottis in-process at the operation to a great extent.

The outside of body 11 is equipped with endotracheal tube 7, the inside fixed connection pipeline 5 of connector 8, the external connection endotracheal tube 7 of pipeline 5, endotracheal tube 7 is connected through the mode of gomphosis and is attracted pipe 6, fixes through the mode that adopts the grafting, and the medical personnel of being convenient for install and dismantle comparatively convenience.

The right side and the bottom of connector 8 all are equipped with anti-drop interface 9, connector 8 is located inhales between phlegm pipe 1 and the body 11, through the anti-drop interface 9 that is equipped with, can play the purpose that prevents to drop, and stability is stronger during the use, comparatively practicality.

Inhale the upper end and the tubule 10 intercommunication of phlegm pipe 1, the tubule 10 other end is connected with scavenge pipe 4, install adjusting valve 12 on the pipeline of scavenge pipe 4, adjusting valve 12 and the linkage of negative pressure device 2, through the scavenge pipe 4 that is equipped with, external connection normal saline can be followed, owing to inhale the upper end and the tubule 10 intercommunication of phlegm pipe 1, can wash inhaling 1 inner walls of phlegm pipe with the help of inhaling the inside negative pressure of phlegm pipe 1, can utilize adjusting valve 12 to control the discharge size when wasing simultaneously.

The working principle is as follows: when the improved closed tube of the flushing pipeline 5 is applied, firstly, the tube body 11 is inserted outside the connector 8 and is tightly fixed, so that the installation work of the closed tube can be preliminarily completed, meanwhile, because the anti-drop interfaces 9 are arranged below and on the right side of the connector 8 and can be used for being connected with the tracheal tube 7 and a respirator connecting tube, so that the aim of preventing drop is fulfilled, the stability is stronger during the use, then, because the tracheal tube 7 is arranged above the connector 8 and the suction tube 6 which is extended out from the interior of the tube body 11 are combined and fixedly inserted together, so that the connection work can be completed, the convenience of medical personnel for sucking secretion under the glottis can be greatly improved during the operation process, the operation is very convenient, and finally, when in use, the upper end of the sputum suction tube 1 is communicated with the thin tube 10, the other end of the thin tube 10 is connected with the cleaning tube 4, the pipeline of the cleaning tube 4 is provided with an adjusting valve 12 which is linked with the negative pressure device 2, the cleaning tube 4 is arranged and can be externally connected with physiological saline, the upper end of the sputum suction tube 1 is communicated with the thin tube 10, the inner wall of the sputum suction tube 1 can be washed by the negative pressure in the sputum suction tube 1, the adjusting valve 12 can be used for controlling the water flow during washing, and the washing and the negative pressure are started, namely, the washing and the negative pressure are started, and meanwhile, the bag suction can be carried out; then when loosening negative pressure device 2, negative pressure device 2 kick-backs, closes promptly and washes and the negative pressure, stops to attract on the bag, so can prevent to cause normal saline to get into the air flue and arouse the aspiration pneumonia when pipeline 5 washes, overall structure is simple, and the comparatively convenience of operation, the practicality is stronger.

The utility model discloses a sputum aspirator 1, negative pressure device 2, gasbag 3, scavenge pipe 4, flushing fluid box 5, pipeline 5, attract pipe 6, endotracheal tube 7, connector 8, anti-drop interface 9, discharge port 10, body 11, valve 12, the part is the parts that general standard component or technical staff in the field know, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical staff, the problem that the utility model solves is that sputum aspirator 1 on the existing market mostly uses as the washing pipeline for external infusion tube when using, so it causes the aspiration pneumonia of normal saline flush fluid entering patient's lung easily because of the transfer tube governing valve is not hard up, and the retention thing drainage on the gasbag 3 is also attracted to the retention thing drainage under the glottis, mean that the drainage path attached to the trachea wall is used to carry out discontinuous or continuous negative pressure drainage to the retention thing on the gasbag 3, the secretion suction on the air bag 3 can effectively reduce the amount of the retention on the air bag 3, can prevent and reduce the migration of bacteria to the lower respiratory tract, although the tracheal catheter 7 has an on-sac suction channel in clinic, the suction is performed by manually connecting negative pressure, secretion is easy to splash when the connection and disconnection are performed, meanwhile, the problems that the joint of the closed sputum suction tube 1 and the tracheal catheter 7 is easy to slip off and the use is troublesome and the like easily occur when a patient moves in clinic, the utility model combines the components, a cleaning tube 4 is arranged in the tube wall of the sputum suction tube 1 at the front end of the negative pressure device 2 and is connected to the front end of the closed sputum suction tube 1 for flushing, the front end of the negative pressure device 2 is opened in the cavity of the closed sputum aspirator 1, when the negative pressure device 2 is pressed down, simultaneously starting flushing and negative pressure, namely flushing and sucking at the same time, and sucking on the sac can be carried out at the same time; then when loosening negative pressure device 2, negative pressure device 2 kick-backs, close promptly and wash and the negative pressure, stop sucking on the bag, so can prevent to cause normal saline to get into the air flue and arouse the aspiration pneumonia when pipeline 5 washes, the convenience that the operation is comparatively good, the protectiveness is stronger, and connect out one section pipeline 5 from the lumen through the front end at phlegm pipe 1 is inhaled to the closed, and pipeline 5 is used for sucking pipe 6 on the bag and links to each other with endotracheal tube 7 at this place, the convenience that medical personnel come to suck subglottal secretion has greatly improved in the in-process of operation, comparatively convenient during the operation, simultaneously through all being equipped with anti-drop interface 9 in the below and the right side at connector 8, can be used for being connected with endotracheal tube 7 and breathing machine connecting pipe, thereby play the mesh that prevents to drop, stability is stronger during the use, comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wash pipeline improved generation closed pipe which characterized in that: including inhaling phlegm pipe (1), attracting pipe (6), endotracheal tube (7) and pipeline (5), inhale bottom fixed connection vacuum device (2) of phlegm pipe (1), pipeline (5) are seted up to the inside of inhaling phlegm pipe (1), the outside of pipeline (5) communicates endotracheal tube (7), attracts pipe (6) and gasbag (3) in proper order, the right side of inhaling phlegm pipe (1) is equipped with connector (8), body (11) is connected through the mode of gomphosis to the outside of connector (8).

2. The improved closed type pipe for the flushing pipeline as claimed in claim 1, wherein: the outer portion of the tube body (11) is fixedly connected with the air bags (3), the air bags (3) are symmetrically distributed, and the inner portions of the air bags (3) are connected with the suction tubes (6).

3. The improved closed type pipe for the flushing pipeline as claimed in claim 1, wherein: the outside of body (11) is equipped with endotracheal tube (7), the inside fixed connection pipeline (5) of connector (8), the outside connection endotracheal tube (7) of pipeline (5), endotracheal tube (7) are connected through the mode of gomphosis and are attracted pipe (6).

4. The improved closed type pipe for the flushing pipeline as claimed in claim 1, wherein: the right side and the bottom of connector (8) all are equipped with anti-drop interface (9), connector (8) are located inhales between phlegm pipe (1) and body (11).

5. The improved closed type pipe for the flushing pipeline as claimed in claim 1, wherein: the upper end and tubule (10) intercommunication of sputum aspirator (1), tubule (10) other end is connected with scavenge pipe (4), install on the pipeline of scavenge pipe (4) and installed adjusting valve (12), adjusting valve (12) and negative pressure device (2) linkage.