CN209033431U - A kind of clinical anesthesia reinforced tracheal catheter of more capsules - Google Patents

Abstract

The utility model discloses a multi-bag reinforced tracheal catheter for clinical anesthesia, which belongs to the technical field of medical tracheal catheter. A hose, a positioning groove and an inner support pipe, the outer rubber hose is sleeved on the outer wall of the inner support pipe, the positioning groove is opened on the outer wall of the outer rubber hose, the positioning groove is provided with two groups, the air duct There are two sets of airbags sleeved on the outer wall of the two sets of airbags, the two sets of airbags are respectively clamped on the two sets of positioning grooves, the top of the air guide tube is evenly provided with a clamp ring, and the left side walls of the two sets of airbags are inserted with airbags The catheter, the two groups of balloon catheters are respectively clamped in the corresponding collars, the multi-bag reinforced tracheal catheter for clinical anesthesia, the connection between the balloon and the trachea is more stable, so that the phenomenon of slippage will not occur during use, The outer rubber hose is used in conjunction with the inner support tube to increase the structural strength.

Description

A multi-capsule reinforced tracheal tube for clinical anesthesia

technical field

The utility model relates to the technical field of medical tracheal catheters, in particular to a multi-bag reinforced tracheal catheter for clinical anesthesia.

Background technique

Tracheal intubation is an important method for establishing artificial airway, implementing clinical anesthesia, first aid resuscitation, and rescuing critically ill patients. When used, the original tracheal tube is prone to the phenomenon of balloon slippage, which is easy to cause the position of the tracheal tube. The phenomenon of deviation, and the structural strength of the airway is not enough, it is easy to cause air leakage or rupture. For this reason, we propose a multi-sac reinforced endotracheal tube for clinical anesthesia.

Utility model content

The purpose of this utility model is to provide a multi-bag reinforced tracheal catheter for clinical anesthesia, so as to solve the problem that the balloon slips easily when the original tracheal catheter proposed in the above-mentioned background technology is used, and it is easy to cause the position of the tracheal catheter to be offset. phenomenon, and if the structural strength of the airway is not enough, it is easy to cause air leakage or breakage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-sac reinforced tracheal catheter for clinical anesthesia, comprising an air intake connector, the right end of the air intake connector is connected with an airway tube, and the airway tube includes an outer tube. A rubber hose, a positioning groove and an inner support pipe, the outer rubber hose is sleeved on the outer wall of the inner support pipe, the positioning groove is opened on the outer wall of the outer rubber hose, the positioning grooves are provided with two groups, the guide The outer wall of the trachea is sleeved with two sets of airbags, the two sets of airbags are respectively clamped on the two sets of positioning grooves, the top of the airway tube is evenly provided with a clamp ring, and the left side walls of the two sets of airbags are inserted with Airbag catheter, the two groups of airbag catheters are respectively clamped in corresponding collars, the left end of the airbag catheter is connected with a valve, the top of the valve is connected with an inflation nozzle, and the right end of the airway catheter is connected with a spherical air outlet , the right side wall of the spherical air outlet is evenly provided with air outlet holes.

Preferably, the inner wall of the airbag is bonded with an insert through an adhesive, and the insert is adapted to the shape of the positioning groove.

Preferably, the right end of the air guide tube is connected with an externally threaded pipe, and the left side of the inner cavity of the spherical air outlet is provided with an internal thread matched with the externally threaded pipe.

Preferably, a sealing gasket is provided at the connection between the air duct and the spherical air outlet.

Preferably, a filter sieve plate is embedded on the right side of the inner cavity of the air inlet connector.

Compared with the prior art, the beneficial effects of the utility model are: the multi-bag reinforced tracheal catheter for clinical anesthesia has a more stable connection between the balloon and the trachea, so that the phenomenon of slippage does not occur during use, and the outer rubber is soft. The use of the tube and the inner support tube increases the structural strength.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the airway of the utility model;

3 is a cross-sectional view of the spherical air outlet of the present invention.

In the picture: 1 air inlet connector, 2 air guide tube, 21 outer rubber hose, 22 positioning groove, 23 inner support tube, 3 air bag, 4 collar, 5 air bag catheter, 6 valve, 7 inflation nozzle, 8 spherical air outlet , 9 vents.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a multi-sac reinforced tracheal catheter for clinical anesthesia, comprising an air inlet connector 1, the right end of the air inlet connector 1 is connected with an air duct 2, and the air duct 2. It includes an outer rubber hose 21, a positioning groove 22 and an inner support pipe 23. The outer rubber hose 21 is sleeved on the outer wall of the inner support pipe 23. The positioning groove 22 is opened on the outer wall of the outer rubber hose 21. The positioning groove 22 is provided with two Two groups of airbags 3 are sleeved on the outer wall of the airway tube 2, and the two groups of airbags 3 are respectively clamped on the two sets of positioning grooves 22. The top of the airway tube 2 is evenly provided with a clamp ring 4. A balloon catheter 5 is inserted into the two groups, the two groups of balloon catheters 5 are respectively clamped in the corresponding collars 4, the left end of the balloon catheter 5 is connected with a valve 6, the top of the valve 6 is connected with an inflation nozzle 7, and the right end of the airway pipe 2 is connected There is a spherical air outlet head 8, and the right side wall of the spherical air outlet head 8 is evenly provided with air outlet holes 9.

Among them, the inner wall of the airbag 3 is bonded with an insert through an adhesive, and the insert is adapted to the shape of the positioning groove 22, the right end of the air guide tube 2 is connected with an external threaded pipe, and the left side of the inner cavity of the spherical air outlet 8 is opened. There is an inner thread matched with the outer threaded pipe, a sealing gasket is provided at the connection between the air conduit 2 and the spherical air outlet 8, and a filter screen plate is embedded in the right side of the inner cavity of the air inlet connector 1.

Working principle: The airbag 3 is inflated through the inflation nozzle 7 and the airbag catheter 5, and the airbag 3 is supported in the trachea. The airbag 3 on the left is used to fix the airway 2 in the throat, adjust the shape of the airway 2 according to the direction of the human trachea, and the oxygen enters the trachea through the air inlet connector 1, the airway 2 and the spherical air outlet 8 , so as to achieve the effect of oxygen supply.

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

Claims (5)

1. a kind of clinical anesthesia reinforced tracheal catheter of more capsules, including air inlet connector (1), it is characterised in that: the air inlet The right end of connector (1) is connected with gas-guide tube (2), and the gas-guide tube (2) includes outer rubber hose (21), locating slot (22) and interior Support tube (23), the outer rubber hose (21) are socketed in the outer wall of inner support tube (23), and the locating slot (22) is provided with outer The outer wall of rubber hose (21), the locating slot (22) are provided with two groups, and the outer wall of the gas-guide tube (2) is socketed with two groups of air bags (3), air bag described in two groups (3) is respectively engaged on two groups of locating slots (22), is evenly arranged with card at the top of the gas-guide tube (2) It encloses (4), the left side wall of air bag described in two groups (3) is plugged with balloon catheter (5), and balloon catheter described in two groups (5) is clamped respectively In corresponding retainer ring (4), the left end of the balloon catheter (5) is connected with valve (6), is connected at the top of the valve (6) Air inflation nozzle (7), the right end of the gas-guide tube (2) are connected with spherical outlet head (8), and the right side wall of the spherical shape outlet head (8) is equal It is even to offer venthole (9).

2. a kind of clinical anesthesia according to claim 1 reinforced tracheal catheter of more capsules, it is characterised in that: the air bag (3) inner wall is bonded with abaculus by bonding agent, and abaculus is adapted with the shape of locating slot (22).

3. a kind of clinical anesthesia according to claim 1 reinforced tracheal catheter of more capsules, it is characterised in that: the air guide The right end of pipe (2) is connected with male-pipe, offers on the left of the inner cavity of the spherical shape outlet head (8) compatible with male-pipe Internal screw thread.

4. a kind of clinical anesthesia according to claim 1 reinforced tracheal catheter of more capsules, it is characterised in that: the air guide The junction of pipe (2) and spherical outlet head (8) is provided with seal washer.

5. a kind of clinical anesthesia according to claim 1 reinforced tracheal catheter of more capsules, it is characterised in that: the air inlet Filtering sieve plate is embedded on the right side of the inner cavity of connector (1).