CN112546383A

CN112546383A - Tracheal cannula fixer

Info

Publication number: CN112546383A
Application number: CN202011366955.0A
Authority: CN
Inventors: 张定凤; 刘真羽; 谭婷婷; 贾星
Original assignee: Ankang People's Hospital
Current assignee: Ankang People's Hospital
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-03-26

Abstract

The invention discloses a tracheal cannula fixer, which comprises a fixing device shell, a fixing sleeve, a first sliding block, a receiving plate and an attaching plate, wherein two ends of the fixing device shell are provided with tying plates, fixing ties are arranged on the tying plates, magic tapes are arranged in the fixing ties, the magic tapes are arranged on connecting plates, the connecting plates are mutually connected with the tying plates, the fixing sleeve is arranged on the fixing device shell, return springs are arranged in the fixing sleeve, and the return springs are mutually connected with the upper end of a push rod. This trachea cannula fixer changes through the position to the movable plate to the realization removes the protection shield, and the protection shield of being convenient for closely laminates with patient's face, through adjusting screw's rotation, realizes removing the position of attaching plate, thereby is convenient for laminate fixedly to the breather pipe, and can effectually avoid causing great extrusion to the breather pipe, and is more convenient when making the device use.

Description

Tracheal cannula fixer

Technical Field

The invention relates to the technical field of tracheal intubation, in particular to a tracheal intubation fixer.

Background

The trachea is an important component in a respiratory system, oxygen required by breathing of people can be conveyed through the trachea, carbon dioxide generated along with breathing can be discharged, the trachea also has the functions of defending, removing foreign matters and adjusting air temperature and humidity, when in large-scale operation, the trachea needs to be intubated to assist the breathing of a human body, the trachea intubation is a method of putting a special endotracheal tube into the trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, optimal conditions are provided for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and the trachea intubation is an important measure for rescuing patients with respiratory dysfunction.

But also have some problems at the in-process of carrying out the intubate to the trachea, for example, common trachea cannula fixing device is difficult to realize closely laminating with patient's face when using, common trachea cannula fixing device is mostly the plastics material, the material is hard, make easily that take place the instrument pressure nature damage by the user, consequently can not prevent medical instrument correlation damage, thereby make the fixed effect of device not good, make the patient have uncomfortable when using, and when fixing the breather pipe, need carry out multiple regulation fixed, not only waste time and energy and still easily cause too big extrusion to the breather pipe, thereby influence the speed that the trachea was ventilated.

Disclosure of Invention

The invention aims to provide a tracheal cannula fixing device, which solves the problems that the tracheal cannula fixing device is difficult to be tightly attached to the face of a patient and is easy to cause overlarge extrusion on a ventilation tube in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a trachea cannula fixer comprises a fixing device shell, a fixing sleeve, a first slider, a bearing plate and an attaching plate, wherein the two ends of the fixing device shell are provided with tying belt plates, the tying belt plates are provided with fixing ties, magic tapes are arranged in the fixing ties and are arranged on connecting plates, the connecting plates are mutually connected with the tying belt plates, the fixing sleeve is arranged on the fixing device shell, return springs are arranged in the fixing sleeve and are mutually connected with the upper ends of push rods, the first slider is arranged on the push rods, the first slider and the fixing sleeve are mutually attached, the lower ends of the push rods are provided with movable plates, the lower ends of the movable plates are mutually connected with the upper ends of the protection plates, the bearing plate is mutually connected with the fixing device shell, the upper ends of the fixing device shell are provided with fixing vertical plates, and the fixing vertical plates are fixedly attached to the fixing vertical plates, simultaneously second slider and fixed push pedal interconnect, attaching plate and fixed push pedal interconnect, and fixed push pedal and fixed riser laminate each other to install adjusting screw on the fixed riser, adjusting screw and fixed push pedal interconnect simultaneously, attaching plate surface and the laminating of breather pipe surface each other, and the breather pipe lower extreme installs fixed gasbag to the air guide hole has been seted up on the breather pipe, the filler pipe is installed to the breather pipe upper end, and installs the prevention valve on the filler pipe, and prevents valve and gas tube interconnect.

Preferably, the number of the first sliding blocks is 2 through the center symmetry of the pushing rod, and the first sliding blocks are in sliding connection with the fixed sleeve through grooves formed in the fixed sleeve.

Preferably, the protection board is made of silica gel, and dense through holes are formed in the protection board.

Preferably, the number of the bearing plates is 2 about the central symmetry of the fixing device shell, and the bearing plates are made of PVC silica gel.

Preferably, the second sliding block is arranged in a T shape, and the second sliding block is in sliding connection with the fixed vertical plate through a groove formed in the fixed vertical plate.

Preferably, the attaching plate is provided with a semicircular arc-shaped groove, the attaching plate is made of sponge materials, and the outer surface of the attaching plate is smooth.

Preferably, the adjusting screw is provided with 2 sections of different-direction threads, and the adjusting screw is in threaded connection with the fixed push plate through a threaded hole formed in the fixed push plate.

Preferably, the fixed air bag is of a circular structure, the fixed air bag is connected with the vent pipe in an adhesive mode, and the outer surface of the fixed air bag is smooth.

Preferably, the inflation air pipe is made of rubber, and the inflation air pipe is of a hollow structure.

Compared with the prior art, the invention has the beneficial effects that: according to the trachea cannula fixator, the protection plate is moved by changing the position of the moving plate, so that the protection plate is conveniently and closely attached to the face of a patient, the attachment plate is moved by rotating the adjusting screw rod, so that the ventilation pipe is conveniently attached and fixed, the ventilation pipe can be effectively prevented from being extruded greatly, and the trachea cannula fixator is more convenient to use;

1. the position of the push rod is pushed by the return spring, so that the positions of the movable plate and the protective plate are changed, the protective plate is more conveniently and tightly attached to the face of a patient, related damage caused by medical equipment can be prevented, discomfort caused by overlarge local pressure on the face in the use process is prevented, and the device is more comfortable to use;

2. through adjusting screw's rotation, the realization changes the position of fixed push pedal, changes the position of attaching plate promptly, and it is fixed to laminate the breather pipe through attaching plate, just can realize fixing through only rotating adjusting screw, and is difficult for causing excessive extrusion to the breather pipe in the use, guarantees the patency of breather pipe when using.

Drawings

FIG. 1 is a schematic cross-sectional view of a ventilation tube according to the present invention;

FIG. 2 is a schematic cross-sectional view of the connection plate of the present invention;

FIG. 3 is a schematic top sectional view of an adjusting screw according to the present invention;

FIG. 4 is a schematic top view of a cross-sectional structure of a bonded panel according to the present invention;

FIG. 5 is a schematic bottom sectional view of the stationary bladder of the present invention;

FIG. 6 is a schematic side view of a cross-sectional structure of the protective plate according to the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a fixture housing; 2. a strap plate; 3. fixing a binding band; 4. magic tape; 5. a connecting plate; 6. fixing the sleeve; 7. a return spring; 8. a push rod; 9. a first slider; 10. moving the plate; 11. a protection plate; 12. a bearing plate; 13. fixing a vertical plate; 14. a second slider; 15. fixing the push plate; 16. attaching a plate; 17. adjusting the screw rod; 18. a breather pipe; 19. fixing the air bag; 20. an air vent; 21. an air adding pipe; 22. a blocking valve; 23. and inflating the air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a tracheal cannula fixer comprises a fixing device shell 1, a binding belt plate 2, a fixing binding belt 3, magic tapes 4, a connecting plate 5, a fixing sleeve 6, a return spring 7, a push rod 8, a first slide block 9, a moving plate 10, a protecting plate 11, a bearing plate 12, a fixing vertical plate 13, a second slide block 14, a fixing push plate 15, an attaching plate 16, an adjusting screw 17, an air pipe 18, a fixing air bag 19, an air guide hole 20, an air adding pipe 21, a stop valve 22 and an air adding pipe 23, wherein the binding belt plate 2 is arranged at two ends of the fixing device shell 1, the fixing binding belt 3 is arranged on the binding belt plate 2, the magic tapes 4 are arranged inside the fixing binding belt 3, the magic tapes 4 are arranged on the connecting plate 5, the connecting plate 5 is connected with the binding belt plate 2, the fixing sleeve 6 is arranged on the fixing device shell 1, the return spring 7 is arranged inside the fixing sleeve 6, the return spring 7 is connected with the upper end, the first slide block 9 is arranged on the push rod 8, the first slide block 9 is mutually attached to the fixed sleeve 6, the lower end of the push rod 8 is provided with the movable plate 10, the lower end of the movable plate 10 is mutually connected with the upper end of the protection plate 11, the bearing plate 12 is mutually connected with the fixed device shell 1, the upper end of the fixed device shell 1 is provided with the fixed vertical plate 13, the fixed vertical plate 13 is provided with the second slide block 14 in a fitting manner, the second slide block 14 is mutually connected with the fixed push plate 15, the fitting plate 16 is mutually connected with the fixed push plate 15, the fixed push plate 15 is mutually attached with the fixed vertical plate 13, the fixed vertical plate 13 is provided with the adjusting screw 17, the adjusting screw 17 is mutually connected with the fixed push plate 15, the outer surface of the fitting plate 16 is mutually attached with the outer surface of the vent pipe 18, the lower end of the vent pipe 18 is provided with the fixed air bag 19, and the air-adding pipe 21 is provided with a blocking valve 22, and the blocking valve 22 is connected with the air-charging pipe 23.

In this example, 2 first sliding blocks 9 are symmetrically arranged through the center of the push rod 8, and the first sliding blocks 9 are in sliding connection with the fixed sleeve 6 through grooves formed in the fixed sleeve 6, so that the moving range of the push rod 8 is limited by the first sliding blocks 9;

the protection plate 11 is made of silica gel, and the protection plate 11 is provided with the intensive through holes, so that the face of the patient can be protected by the protection plate 11 conveniently, and the protection plate 11 is provided with the intensive through holes, so that the face of the patient can be ventilated conveniently in use;

2 bearing plates 12 are symmetrically arranged about the center of the fixing device shell 1, the bearing plates 12 are made of PVC silica gel, and by means of the structure, the 2 fixing device shells 1 can be conveniently connected and fixed through the bearing plates 12, and the bearing plates 12 are made of PVC silica gel, so that the weight of the device can be effectively reduced;

the second sliding block 14 is arranged in a T shape, the second sliding block 14 is in sliding connection with the fixed vertical plate 13 through a groove formed in the fixed vertical plate 13, and the second sliding block 14 can freely move on the fixed vertical plate 13 conveniently through the structure;

the attachment plate 16 is provided with a semicircular arc-shaped groove, the attachment plate 16 is made of sponge, the outer surface of the attachment plate 16 is smooth, the attachment plate 16 can conveniently limit the ventilating pipe 18, so that the ventilating pipe 18 can be fixed, the attachment plate 16 is made of sponge, and the friction force between the attachment plate 16 and the ventilating pipe 18 is increased;

2 sections of different-direction threads are arranged on the adjusting screw 17, and the adjusting screw 17 is in threaded connection with the fixed push plate 15 through a threaded hole formed in the fixed push plate 15;

the fixing air bag 19 is of a circular structure, the fixing air bag 19 is connected with the vent pipe 18 in an adhesive mode, the outer surface of the fixing air bag 19 is smooth, the fixing air bag 19 can be conveniently fixed in the trachea, and the outer surface of the fixing air bag 19 is smooth, so that the patient is prevented from being damaged;

the inflation pipe 23 is made of rubber, the inflation pipe 23 is hollow inside, and the inflation pipe 23 is pressed by the inflation pipe 23 to inflate the fixed airbag 19.

The working principle is as follows: when the device needs to be used, the vent pipe 18 is put into the mouth of a patient, then the protective plate 11 is attached to the face of the patient, then the vent pipe 18 passes through the fixing device shell 1 in fig. 1, then the vent pipe 18 moves up and down, then the adjusting screw 17 in fig. 3 forms a rotating mechanism with the fixing vertical plate 13 through the bearing arranged on the fixing vertical plate 13, and the adjusting screw 17 is connected with the fixing push plate 15 through the threaded hole arranged on the fixing push plate 15, under the action of the second slider 14 in fig. 7, the fixing push plate 15 starts to move towards the direction approaching each other, at the moment, the attaching plate 16 arranged on the fixing push plate 15 in fig. 3 also starts to move towards the direction approaching each other, at the moment, the attaching plate 16 is attached to the vent pipe 18, namely, the vent pipe 18 is limited and fixed, at the moment, the position of the vent pipe 18 is fixed, then the inflation tube 23 in fig. 1 is squeezed, the stop valve 22 is rotated, at this time, the inflation tube 23 inflates the inflation tube 21, at this time, the gas in the inflation tube 21 enters the fixed airbag 19 through the gas guide hole 20, the fixed airbag 19 begins to adhere to the inner wall of the tube, that is, the position of the vent tube 18 is fixed again, at this time, the patient can be treated by intubation, because the protection plate 11 in fig. 2 is connected with the push rod 8 in fig. 7 through the moving plate 10, at this time, the return spring 7 begins to push the push rod 8, because the push rod 8 is provided with the first slide block 9, and the first slide block 9 forms a sliding connection with the fixed sleeve 6 through the groove formed on the fixed sleeve 6, at this time, the push rod 8 is pushed, that is, the moving plate 10 and the protection plate 11 in fig. 2 begin to swing, that is, the protection plate 11 moves away from the fixed device shell 1, protection shield 11 more laminates with patient's face each other promptly, increases the comfort when patient uses, and then the fixed bandage 3 among the pulling figure 2 makes the magic subsides 4 of installation on the fixed bandage 3 and the connecting plate 5 press the laminating each other to realize fixing the position of fixing device shell 1 through fixed bandage 3.

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

Claims

1. The utility model provides a trachea cannula fixer, includes fixing device shell (1), fixed sleeve (6), first slider (9), accepts board (12) and rigging board (16), its characterized in that: the fixing device comprises a fixing device shell (1), wherein two ends of the fixing device shell (1) are provided with binding belt plates (2), fixing binding belts (3) are arranged on the binding belt plates (2), magic tapes (4) are arranged inside the fixing binding belts (3), the magic tapes (4) are arranged on a connecting plate (5), the connecting plate (5) is connected with the binding belt plates (2), a fixing sleeve (6) is arranged on the fixing device shell (1), a return spring (7) is arranged inside the fixing sleeve (6), the return spring (7) is connected with the upper end of a push rod (8), a first sliding block (9) is arranged on the push rod (8), the first sliding block (9) is attached with the fixing sleeve (6), a movable plate (10) is arranged at the lower end of the push rod movable plate (8), the lower end of the push rod (10) is connected with the upper end of a protection plate (11), and a bearing plate (12) is connected with the fixing device shell (1), and the upper end of the fixing device shell (1) is provided with a fixed vertical plate (13), a second sliding block (14) is attached to the fixed vertical plate (13), meanwhile, the second slide block (14) is connected with the fixed push plate (15), the jointing plate (16) is connected with the fixed push plate (15), the fixed push plate (15) is jointed with the fixed vertical plate (13), and the fixed vertical plate (13) is provided with an adjusting screw rod (17), and the adjusting screw rod (17) is connected with the fixed push plate (15), the outer surface of the jointing plate (16) is jointed with the outer surface of the vent pipe (18), the lower end of the vent pipe (18) is provided with a fixed air bag (19), an air guide hole (20) is arranged on the vent pipe (18), an air adding pipe (21) is arranged at the upper end of the vent pipe (18), and a stop valve (22) is arranged on the air filling pipe (21), and the stop valve (22) is connected with the inflation air pipe (23).

2. The endotracheal tube holder according to claim 1, characterized in that: the number of the first sliding blocks (9) is 2 through the center symmetry of the push rod (8), and the first sliding blocks (9) are in sliding connection with the fixed sleeve (6) through grooves formed in the fixed sleeve (6).

3. The endotracheal tube holder according to claim 1, characterized in that: the protection plate (11) is made of silica gel, and dense through holes are formed in the protection plate (11).

4. The endotracheal tube holder according to claim 1, characterized in that: the bearing plates (12) are symmetrically arranged about the center of the fixing device shell (1) in number of 2, and the bearing plates (12) are made of PVC silica gel.

5. The endotracheal tube holder according to claim 1, characterized in that: the second sliding block (14) is T-shaped, and the second sliding block (14) is in sliding connection with the fixed vertical plate (13) through a groove formed in the fixed vertical plate (13).

6. The endotracheal tube holder according to claim 1, characterized in that: the laminating board (16) is provided with a semicircular arc-shaped groove, the laminating board (16) is made of sponge materials, and the outer surface of the laminating board (16) is smooth.

7. The endotracheal tube holder according to claim 1, characterized in that: the adjusting screw rod (17) is provided with 2 sections of different-direction threads, and the adjusting screw rod (17) is in threaded connection with the fixed push plate (15) through a threaded hole formed in the fixed push plate (15).

8. The endotracheal tube holder according to claim 1, characterized in that: the fixed air bag (19) is of a circular structure, the fixed air bag (19) is connected with the vent pipe (18) in an adhesive mode, and the outer surface of the fixed air bag (19) is smooth.

9. The endotracheal tube holder according to claim 1, characterized in that: the inflation air pipe (23) is made of rubber, and the inflation air pipe (23) is of a hollow structure.