CN211410566U

CN211410566U - Severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device

Info

Publication number: CN211410566U
Application number: CN201921624347.8U
Authority: CN
Inventors: 赵亚缇; 柴宇霞; 郭新真
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-09-04
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a severe medical science branch of academic or vocational study is breathed and is supported and use unobstructed device, includes negative pressure push-and-pull pipe, negative pressure push-and-pull pipe lower part fixedly connected with hose, a plurality of distributions of hose lower part fixedly connected with are even, be conical barb, side fixedly connected with adapter in the hose, the adapter lower part can be dismantled and be connected with the three-way pipe, the hollow intubate of three-way pipe lower part fixedly connected with, intubate upper portion fixedly connected with prevents stinging the intubation device, intubate upper portion fixedly connected with liquid feeding pipeline, liquid feeding pipeline left end is connected with the sponge circle, sponge circle fixed connection in the intubate inner wall, the hose passes through three-way pipe sliding connection in the middle part of intu. This device is effectual to have solved current unobstructed device function singleness of trachea, and oxygen therapy device and unobstructed device can not be same device again, and when the phlegm was taken out from the hose, thick phlegm aroused the problem of patient's lung infection from the hose outflow.

Description

Severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a severe medical science department breathes and supports and use unobstructed device is related to.

Background

The existing airway intubation is generally a hollow tubular body, the tracheal catheter is fixed on a gum through an adhesive tape and is adhered to the cheek of a patient through an adhesive tape, the airway intubation is not fixed firmly, and when the tiger tooth of the patient is too sharp or bites too much, the tracheal intubation is easy to damage or causes poor mechanical ventilation.

Present unobstructed device function singleness, oxygen therapy device and unobstructed device no longer unify the device, carry out the two conversion, increase medical staff's work load, in severe medical science branch of academic or vocational study, the most common medical means is to breathe the management and breathe and support to acute respiratory insufficiency and various urgent and serious patients of other, but the breathing machine that uses at present must guarantee just can effectual work under the unobstructed condition of air flue, the patient of a lot of severe medical science branch of academic or vocational study often accompanies the condition of respiratory tract phlegm, this has just influenced the going on of breathing and support treatment means, brought very big inconvenience for doctor and patient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's is not enough, provides a severe medical science branch of academic or vocational study is breathed and is supported and use unobstructed device, has solved the unobstructed device function singleness of current trachea effectively, and oxygen therapy device and unobstructed device can not be with the device again, and trachea cannula is bitten by patient's tooth, and the trachea is easily ventilated badly, and when phlegm was taken out from the hose, thick phlegm triggered the problem of patient's lung infection from the hose outflow.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a severe medical science branch of academic or vocational study is breathed and is supported and use unobstructed device, includes negative pressure push-and-pull pipe, negative pressure push-and-pull pipe lower part fixedly connected with hose, a plurality of distributions of hose inner wall lower part fixedly connected with are even, be conical barb, side fixedly connected with adapter in the hose, the adapter lower part can be dismantled and be connected with the three-way pipe, the hollow intubate of three-way pipe lower part fixedly connected with, intubate upper portion fixedly connected with prevents stinging the intubation device, intubate upper portion fixedly connected with liquid feeding pipeline, liquid feeding pipeline left end is connected with the sponge circle, sponge circle fixed connection in the intubate inner wall, the hose passes through the three-way pipe with intubate sliding connection.

Preferably, the anti-biting intubation device comprises a biting block, the left side and the right side of the lower portion of the biting block are in a slope shape, inclined grooves are formed in the left end and the right end of the lower portion of the biting block, the upper portion of the biting block is square, four square blocks which are evenly distributed and hollow are arranged on the outer side of the biting block, and the square blocks are hinged to adhesive tapes.

Preferably, an oxygen delivery pipeline opening is formed in the front side of the three-way pipe, a ball valve is fixedly connected to the middle of the front side of the three-way pipe, the ball valve is fixedly connected between the three-way pipe and the adapter, and the ball valve is fixedly connected to the middle of the liquid feeding pipeline.

Preferably, an inflation pipeline is fixedly connected to the front side of the insertion tube, an air bag is fixedly connected to the lower portion of the inflation pipeline, and the air bag is located on the outer side of the lower portion of the insertion tube.

Preferably, the ball valve comprises a valve body, a spherical rotating hole is formed in the valve body, a rotating ball is rotatably connected in the rotating hole, a through hole penetrating through the center of the ball is formed in the rotating ball, and a rotating handle is connected to the right end of the rotating ball; the ball valve is characterized in that a placing groove is formed in the middle of the rotating handle, a pull rod is connected to the right of the rotating handle in a sliding mode, a stretching spring is sleeved on the pull rod, a plug plate is fixedly connected to the left end of the stretching spring, a fixing block is arranged in the middle of the ball valve and fixedly connected to the outer side of the three-way pipe, four shallow grooves which are evenly distributed and have the same size are formed in the end face of the right of the fixing block, and the plug plate is connected with the shallow grooves in a sliding.

Preferably, the negative pressure push-pull pipe comprises a push-pull handle, the lower part of the push-pull handle is fixedly connected with a push-pull rod, the lower part of the push-pull rod is fixedly connected with a piston, the piston is connected with a pump body in a sliding manner, and the bottom end of the pump body is fixedly connected to the upper end of the hose.

Preferably, the adapter comprises a adapter cap, the adapter cap is in threaded connection with a stud, and the lower end of the stud is fixedly connected to one end of the front side of the three-way pipe.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. when the liquid feeding pipeline and the sponge ring are used, the liquid dropping amount is very small, the liquid drops slowly flow into the air passage along the inner wall of the cannula, the stimulation to the air passage is small, the choking or the irritative cough is avoided, the sputum of a patient is diluted, the drainage of air passage secretion is facilitated, the times of sputum suction and the damage to the air passage mucous membrane caused by repeated sputum suction are reduced, and the nursing work procedures are greatly reduced.

2. The barb of hose bottom has and prevents when extracting the phlegm removal hose, and the thick phlegm that the card was in the hose appears droing advantage.

3. When the anti-biting intubation device is used, a patient bites the biting block through teeth, and the anti-biting intubation device has the advantage of preventing the intubation from having unsmooth air circulation due to extrusion of external force.

Drawings

Fig. 1 is the utility model discloses a severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device's overall structure schematic diagram.

Fig. 2 is a partial cross-sectional view of the respiratory support clearing device for critical medicine department of the present invention.

Fig. 3 is the utility model discloses a severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device's three-way pipe and prevent stinging the enlarger of intubation device.

Fig. 4 is a partially cut-away enlarged view of the cannula and the tube of the respiratory support clearing device of the critical medicine department of the present invention.

Fig. 5 is the structure of the adapter of the respiratory support clearing device for critical medicine department of the present invention is shown in the figure.

Fig. 6 is the utility model discloses a severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device's ball valve's schematic structure.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, the utility model provides a severe medical science is breathed and is supported with unobstructed device, including negative pressure push-and-pull pipe 1, negative pressure push-and-pull pipe 1 lower part fixedly connected with hose 2, a plurality of distributions of hose 2 inner wall lower part fixedly connected with are even, be conical barb 19, side fixedly connected with adapter 27 in the hose 2, adapter 27 lower part can be dismantled and be connected with three-

way pipe

3, 3 hollow intubate 7 of fixedly connected with in the lower part of three-way pipe, 7 upper portion fixedly connected with of intubate prevent stinging

intubation device

6, 7 upper portion fixedly connected with liquid feeding pipeline 5 of intubate, 5 left ends of liquid feeding pipeline are connected with

sponge circle

18, 18 fixed connection of sponge circle in 7 inner walls of intubate, hose 2 passes through three-way pipe 3 with 7 sliding connection of intubate.

The barb 19 is used for preventing the phenomenon that sputum is excessively sticky, adheres to the inner wall of the hose 2 and falls off from the inner wall of the hose 2 in the process of drawing out the hose 2; the 5 purposes of liquid feeding pipeline are used for carrying out the effect of humidification and phlegm elimination, slowly instil into the liquid medicine of humidification fluid or phlegm elimination liquid feeding pipeline 5, humidification fluid or phlegm elimination liquid medicine get into the position of sponge circle 18, through sponge circle 18 infiltration 7 inner walls of intubation tube flow into patient's trachea through 7 inner walls of intubation tube, because per dropping liquid volume is very few, and follow 18 inner walls of intubation tube and slowly flow into the air flue, to the air flue amazing little, avoided chocking to cough or irritability cough, make patient's sputum dilute, be favorable to the air flue secretion to discharge, reduced the number of times of inhaling and inhaled the air flue mucous membrane damage that the phlegm caused repeatedly.

The anti-biting intubation device 6 comprises a biting block 17, the left side and the right side of the lower portion of the biting block 17 are in a slope shape, inclined grooves are formed in the left end and the right end of the lower portion of the biting block 17, the upper portion of the biting block 17 is square, four blocks 16 which are evenly distributed and hollow are arranged on the outer side of the biting block 17, and the blocks 16 are hinged to adhesive tapes 15.

After the patient is intubated, the bite block 17 is placed in the mouth of the patient, and the adhesive tape 15 is adhered to the surface of the skin of the patient, so that the intubation tube 7 is prevented from moving in the oxygen therapy process.

An oxygen delivery pipeline port 14 is formed in the front side of the three-way pipe 3, a ball valve 9 is fixedly connected to the middle of the front side of the three-way pipe 3, the ball valve 9 is fixedly connected between the three-way pipe 3 and the adapter 27, and the ball valve 9 is fixedly connected to the middle of the liquid feeding pipeline 5.

The ball valve 9 fixedly connected with the middle part of the front side of the three-way pipe 3 is used for controlling the external oxygen therapy to be closed and opened, the ball valve 9 connected between the three-way pipe 3 and the adapter 27 is used for opening and closing the rear end connector of the three-way pipe 3 when sputum is removed, the ball valve 9 is opened to keep the smooth state of the rear end connector of the three-way pipe 3 when the sputum is removed for a patient, the hose 2 is inserted into the lower part of the cannula 7 through the three-way pipe 3, and when the sputum is removed and the hose 2 is extracted, the ball valve 9 is closed to keep the rear end connector of the three-way pipe 3 in a closed state, so that the rear end of the three-way pipe 3 is ensured to be airtight in the oxygen therapy process.

The front side of the insertion tube 7 is fixedly connected with an inflation pipeline 4, the lower part of the inflation pipeline 4 is fixedly connected with an air bag 8, and the air bag 8 is positioned on the outer side of the lower part of the insertion tube 7.

The ball valve 9 comprises a valve body 22, a spherical rotating hole 25 is formed in the valve body 22, a rotating ball 24 is rotatably connected in the rotating hole 25, a through hole 23 penetrating through the center of the ball is formed in the rotating ball 24, and a rotating handle 26 is connected to the right end of the rotating ball 24; the improved three-way valve is characterized in that a placing groove is formed in the middle of the rotating handle 26, a pull rod 29 is connected to the right portion of the rotating handle 26 in a sliding mode, a stretching spring is sleeved on the pull rod 29, a plug plate 28 is fixedly connected to the left end of the stretching spring, a fixing block 30 is arranged in the middle of the ball valve 9, the fixing block 30 is fixedly connected to the outer side of the three-way pipe 3, four shallow grooves which are evenly distributed and have the same size are formed in the end face of the right portion of the fixing block 30, and the plug plate 28.

Pulling the pull rod 29 upwards through external force, keeping the plug plate 28 away from the shallow groove, rotating the rotating handle 26, when the plug plate 28 rotates to the position above the shallow groove at the adjacent position, loosening the pull rod 29, and under the action of the elastic force of the extension spring, moving the plug plate 28 to the position of the shallow groove, fixing the position of the rotating handle 26 at the moment, wherein the length direction of the plug plate 28 is parallel to the direction of the rotating hole 25; the position of the rotating handle 26 is rotated by external force, the rotating handle 26 drives the rotating ball 24 to rotate, when the through hole 23 of the rotating ball 24 rotates to a position coaxial with the rotating hole 25, the ball valve 22 keeps an open state, and when the through hole 23 of the rotating ball 24 rotates to a position vertical to the rotating hole 25, the ball valve 9 keeps a closed state.

The negative pressure push-pull pipe 1 comprises a push-pull handle 10, a push-pull rod 11 is fixedly connected to the lower portion of the push-pull handle 10, a piston 12 is fixedly connected to the lower portion of the push-pull rod 11, the piston 12 is connected with a pump body 13 in a sliding mode, and the bottom end of the pump body 13 is fixedly connected to the upper end of the hose 2.

The push-pull handle 10 is pulled upwards by external force, the push-pull handle 10 drives the piston 12 to move upwards, a negative pressure state is generated in the pump body at the moment, the suction force is transmitted to the sputum part of the patient through the hose 2, and the sputum is discharged out of the sputum part of the patient through the suction force.

The adapter 27 comprises an adapter cap 20, the adapter cap 20 is in threaded connection with a stud 21, and the lower end of the stud 21 is fixedly connected to one end of the front side of the three-way pipe 3.

The hose 2 is inserted into one end of the rear side of the three-way pipe 3, the adapter cap 20 is connected with the stud 21, and the hose 2 is locked at the position of the three-way pipe 3 through the connection between the adapter cap 20 and the stud.

When the device is used, a medical staff finds the trachea of a patient through a laryngoscope, the intubation tube 7 is inserted into the trachea of the patient through the draw bar, the air bag 8 is inflated through the injector, the sticky tape 15 on the outer side of the biting block 17 is fixedly stuck on the skin surface of the patient, when the patient removes phlegm, the hose 2 is inserted into the intubation tube 7 through the three-way pipe 3 and locked through the adapter 27, the negative pressure push-pull device generates a negative pressure state through pulling up the push-pull handle 10, suction force is given to the hose 2, the aim of removing phlegm is achieved, after the phlegm is removed, the adapter 27 is loosened, the hose 2 is pulled out, the ball valve 9 at the rear end of the three-way pipe is closed, the ball valve 9 at the rear side of the three-way joint is opened, and oxygen therapy of the patient is performed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the negative pressure push-pull pipe 1, the hose 2, the three-way pipe 3, the inflation pipe 4, the charging pipe 5, the anti-biting intubation device 6, the intubation tube 7, the air bag 8, the ball valve 9, the drawing handle 10, the push-pull rod 11, the piston 12, the pump body 13, the oxygen therapy pipe port 14, the adhesive tape 15, the hinge block 16, the biting block 17, the sponge ring 18, the barb 19, the adapter cap 20, the stud 21, the valve body 22, the through hole 23, the rotating ball 24, the rotating hole 25, the adapter 27, the plug plate 28, the pull rod 29, the fixing block 30 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a severe medical science branch of academic or vocational study is breathed and is supported with unobstructed device which characterized in that: including negative pressure push-and-pull pipe (1), negative pressure push-and-pull pipe (1) lower part fixedly connected with hose (2), a plurality of distributions of hose (2) inner wall lower part fixedly connected with are even, be conical barb (19), side fixedly connected with adapter (27) in hose (2), adapter (27) lower part can be dismantled and be connected with three-way pipe (3), hollow intubate (7) of three-way pipe (3) lower part fixedly connected with, intubate (7) upper portion fixedly connected with prevent stinging intubation device (6), intubate (7) upper portion fixedly connected with liquid feeding pipeline (5), liquid feeding pipeline (5) left end is connected with sponge circle (18), sponge circle (18) fixed connection in intubate (7) inner wall, hose (2) pass through three-way pipe (3) with intubate (7) sliding connection.

2. A critical medical respiratory support patency device as defined in claim 1, wherein: prevent stinging intubation device (6) is including stinging piece (17), sting the left and right sides of piece (17) lower part and being the slope shape, sting the left and right ends in piece (17) lower part and all opening the chute, sting piece (17) upper portion and being square, sting the piece (17) outside and being provided with four even, hollow square (16) of distribution, square (16) all articulate and have adhesive tape (15).

3. A critical medical respiratory support patency device as defined in claim 1, wherein: an oxygen delivery pipeline opening (14) is formed in the front side of the three-way pipe (3), a ball valve (9) is fixedly connected to the middle of the front side of the three-way pipe (3), the ball valve (9) is fixedly connected between the three-way pipe (3) and the adapter (27), and the ball valve (9) is fixedly connected to the middle of the liquid adding pipeline (5).

4. A critical medical respiratory support patency device as defined in claim 1, wherein: the intubation tube is characterized in that an inflation pipeline (4) is fixedly connected to the front side of the intubation tube (7), an air bag (8) is fixedly connected to the lower portion of the inflation pipeline (4), and the air bag (8) is located on the outer side of the lower portion of the intubation tube (7).

5. A critical medical respiratory support patency device according to claim 3, wherein: the ball valve (9) comprises a valve body (22), a spherical rotating hole (25) is formed in the valve body (22), a rotating ball (24) is rotatably connected in the rotating hole (25), a through hole (23) penetrating through the center of the ball is formed in the rotating ball (24), and a rotating handle (26) is connected to the right end of the rotating ball (24); the improved three-way valve is characterized in that a placing groove is formed in the middle of the rotating handle (26), a pull rod (29) is connected to the right of the rotating handle (26) in a sliding mode, a stretching spring is sleeved on the pull rod (29), a plug plate (28) is fixedly connected to the left end of the stretching spring, a fixing block (30) is arranged in the middle of the ball valve (9), the fixing block (30) is fixedly connected to the outer side of the three-way pipe (3), four shallow grooves which are evenly distributed and have the same size are formed in the end face of the right of the fixing block (30), and the plug plate (28) is connected with the shallow.

6. A critical medical respiratory support patency device as defined in claim 1, wherein: the negative pressure push-pull pipe (1) comprises a push-pull handle (10), a push-pull rod (11) is fixedly connected to the lower portion of the push-pull handle (10), a piston (12) is fixedly connected to the lower portion of the push-pull rod (11), a pump body (13) is slidably connected to the piston (12), and the bottom end of the pump body (13) is fixedly connected to the upper end of the hose (2).

7. A critical medical respiratory support patency device as defined in claim 1, wherein: the adapter (27) comprises an adapter cap (20), the adapter cap (20) is in threaded connection with a stud (21), and the lower end of the stud (21) is fixedly connected to one end of the front side of the three-way pipe (3).