CN215194859U

CN215194859U - Trachea cannula fixing device

Info

Publication number: CN215194859U
Application number: CN202121571078.0U
Authority: CN
Inventors: 魏涛; 彭思意; 李旭英; 倪虹; 辜梦聃; 李金花
Original assignee: Hunan Cancer Hospital
Current assignee: Hunan Cancer Hospital
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-17
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a trachea cannula fixing device, the device comprises a device main body, the device main part includes separation blade, silica gel gasket, elasticity bandage, interlock device and trachea cannula, the equal fixed connection connecting block one side in separation blade both ends, the inside slotted hole of seting up of connecting block, two sets of through-holes are seted up at the separation blade middle part, and are two sets of the through-hole is circular and trapezoidal respectively, and is two sets of ventilative mouthful has all been seted up to the through-hole both sides, through the combination of each part each other, the device main part simple structure, the operation of being convenient for, the device main part simultaneously, manufacturing cost is lower, for disposable product, can abandon after the use, the effectual risk of avoiding the secondary usage to bring cross infection, also alleviate medical personnel's use burden simultaneously.

Description

Trachea cannula fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a trachea cannula fixing device.

Background

The trachea cannula is a technique that a special trachea catheter is placed into a trachea through a glottis and is called as the trachea cannula, the technique can provide the best conditions for unobstructed airways, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, and the emergency trachea cannula technique becomes an important measure in the rescue process of cardio-pulmonary resuscitation and critical patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate. And the trachea cannula can timely suck out the incretion or foreign matters in the trachea, prevent the foreign matters from entering the respiratory tract, keep the respiratory tract smooth, carry out effective manual or mechanical ventilation, and prevent whether the hypoxia and carbon dioxide retention of the patient are timely and directly related to the success or not of rescue, whether the patient can be safely transported and the prognosis condition of the patient.

At present, the prior trachea cannula has the following defects:

1. the connector and the intubation tube are combined and inserted into the trachea of a patient, and then the trachea intubation tube and the connector are directly stuck in two cheeks of the patient by using a medical adhesive tape, but the trachea intubation tube and the connector are stuck to the two cheeks of the patient for a long time, so that the cheek of the patient is quite easy to be allergic, inflammation is caused, and even the skin of the patient is ulcerated;

2. meanwhile, as the traditional trachea cannula is simpler in structure, when a medical worker inserts the cannula into the trachea of a patient aiming at some patients with first-aid convulsion, the teeth of the patient bite the cannula easily, so that oxygen cannot be input into the lung of the patient in time, and irreversible damage is caused;

3. and, current trachea cannula fixing device on the market adopts coloured plastics more, because manufacturing cost is higher, during the use, whether have the foreign matter in medical personnel can't look over patient's mouth fast, and after using, medical personnel can select to put into use once more with its disinfection, has not only increased medical personnel's clearance burden, also increases patient cross infection's risk.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a trachea cannula fixing device, which solves the problems that the connector and the cannula are combined and inserted into the trachea of a patient in the traditional trachea cannula, and then the trachea cannula and the connector are directly stuck in two cheeks of the patient by using a medical adhesive tape, but the trachea cannula and the connector are stuck to the two cheeks of the patient for a long time, so that the cheek of the patient is very easy to be allergic, inflammation is caused, and even the skin of the patient is ulcerated; meanwhile, as the traditional trachea cannula is simpler in structure, when a medical worker inserts the cannula into the trachea of a patient aiming at some patients with first-aid convulsion, the teeth of the patient bite the cannula easily, so that oxygen cannot be input into the lung of the patient in time, and irreversible damage is caused; and, current trachea cannula fixing device on the market adopts coloured plastics more, because manufacturing cost is higher, during the use, whether have the foreign matter in medical personnel can't look over patient's mouth fast, and after using, medical personnel can select to put into use once more with its disinfection, has not only increased medical personnel's clearance burden, also increases the problem of patient cross infection's risk.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a trachea cannula fixing device, includes the device main part, the device main part includes separation blade, silica gel gasket, elasticity bandage, interlock device and trachea cannula, equal fixed connection connecting block one side in separation blade both ends, the inside slotted hole of seting up of connecting block, two sets of through-holes are seted up at the separation blade middle part, and are two sets of the through-hole is circular and trapezoidal respectively, and is two sets of ventilative mouthful has all been seted up to the through-hole both sides, the inside two sets of connecting rods that are equipped with of connecting block, and is two sets of fixed connection pivot both ends between the connecting rod, the inside spring that is equipped with of pivot.

Preferably, separation blade one side is connected with silica gel gasket one side through the bonding mode, the slotted hole is all seted up to silica gel gasket inside, and corresponds with ventilative mouthful and through-hole.

Preferably, it is two sets of the inside trachea cannula that has run through of through-hole opposite side, trachea cannula one side outer wall inserts inside first fixed block, first fixed block passes through bonding mode and is connected with separation blade one side, first fixed block includes buckle, first bracer and stopper, the buckle is the C font, and buckle one side fixed connection separation blade outside, the first bracer of buckle bottom fixed connection, first bracer top fixed connection stopper bottom, stopper top joint buckle outer wall one side.

Preferably, the trachea cannula penetrates through the other sides of the two groups of through holes, the outer wall of one side of the trachea cannula is sleeved into the first fixing block, and the first fixing block is connected with one side of the blocking piece in a bonding mode.

Preferably, the outer wall of the other side of the tracheal cannula is sleeved into the second fixing block, one side of the second fixing block is fixedly connected with the other side of the retaining piece, and a silica gel gasket is sleeved on one side of the outer wall of the second fixing block.

Preferably, the connecting block is internally sleeved with two groups of elastic bandages, and the superposition positions of the two groups of elastic bandages are respectively provided with a hook and a hanging buckle.

(III) advantageous effects

The utility model provides a trachea cannula fixing device. The method has the following beneficial effects:

(1) this trachea cannula fixing device, through the combination of each part each other, the device main part simple structure, the operation of being convenient for, the device main part simultaneously, manufacturing cost is lower, for disposable product, can abandon after the use, and the effectual risk of avoiding secondary to use and bringing cross infection also alleviates medical personnel's use burden simultaneously.

(2) This trachea cannula fixing device, through the combination of separation blade and silica gel gasket, when the in-service use, the ventilative mouth that separation blade both sides set up can play ventilation effect, effectually prevents to cause the injury to the skin of patient's mouth both sides when using for a long time, and simultaneously, the glued silica gel gasket of separation blade one side has higher gas permeability, and during the in-service use, the patient's of laminating skin can avoid the separation blade to directly laminate patient's skin, great improvement the travelling comfort of patient when using.

(3) This trachea cannula fixing device, through the setting of interlock device, during the use, insert it to patient's mouth, the tooth that can avoid patient is closed to its inside second supporting shoe that sets up, and the silica gel dog that interlock device outer wall set up can protect patient's tooth, reduces patient's uncomfortable and feels.

Drawings

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

FIG. 2 is a schematic structural view of the ventilation opening of the present invention;

fig. 3 is a top view of the whole of the present invention;

FIG. 4 is an exploded view of the whole of the present invention;

fig. 5 is a schematic view of the internal structure of the connecting block of the present invention.

In the figure, 1-a device body, 2-a blocking piece, 3-a silica gel gasket, 4-an elastic bandage, 5-a first fixing block, 6-a second fixing block, 7-an engagement device, 8-a trachea cannula, 201-a connecting block, 202-a ventilation opening, 203-a through hole, 204-a connecting rod, 205-a rotating shaft, 206-a spring, 401-a hanging buckle, 402-a hook, 501-a buckle, 502-a first supporting block, 503-a limiting block, 701-a silica gel block and 702-a second supporting block.

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. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a trachea cannula fixing device, includes device main part 1, device main part 1 includes separation blade 2, silica gel gasket 3, elasticity bandage 4, interlock device 7 and trachea cannula 8, 2 equal fixed connection connecting block 201 one sides in both ends of separation blade, the inside slotted hole of seting up of connecting block 201, two sets of through-hole 203, two sets of are seted up at 2 middle parts of separation blade through-hole 203 is circular and trapezoidal respectively, and is two sets of ventilative mouthful 202 has all been seted up to through-hole 203 both sides, connecting block 201 is inside to be equipped with two sets of connecting rods 204, and is two sets of fixed connection pivot 205 both ends between the connecting rod 204, the inside spring 206 that is equipped with of pivot 205.

In this example, separation blade 2 is integrated into one piece with connecting block 201, this separation blade 2 is the PP transparent plastic material with connecting block 201, in the time of practical use, ventilative mouthful 202 that separation blade 2 both sides set up, can play ventilation effect, effectually prevent to cause the injury to the skin of patient's mouth both sides when using for a long time, and simultaneously, 2 one side of separation blade adhesive silica gel gasket 3, higher gas permeability has, in the time of practical use, laminating patient's skin, can avoid 2 direct laminating patient's skins of separation blade, great improvement the travelling comfort of patient when using.

Two sets of the inside fixed connection interlock 7 in through-hole 203 one side, interlock 7 is trapezoidal, interlock 7 includes silica gel dog 701 and second supporting shoe 702, silica gel dog 701 outer wall inserts respectively to silica gel gasket 3 and separation blade 2 inside, silica gel dog 701 is inside to be evenly distributed form through the bonding mode and connects three groups of second supporting shoes 702.

In this example, the occluding device 7 is fixedly connected to the through hole 203 formed in the inside of the blocking sheet 2, when in use, the occluding device is inserted into the mouth of a patient, the second supporting block 702 arranged in the occluding device can prevent the teeth of the patient from being closed, the silica gel stop block 701 arranged on the outer wall of the occluding device 7 can protect the teeth of the patient, discomfort of the patient is reduced, meanwhile, slotted holes are formed in the middle of the second supporting block 702 arranged in the occluding device, when the patient carries out the tracheal intubation 8, sputum suction can be carried out through the slotted holes formed in the second supporting block 702, and convenience of medical staff is greatly improved.

The trachea cannula 8 penetrates through the inner parts of the other sides of the two groups of through holes 203, the outer wall of one side of the trachea cannula 8 is inserted into the inner part of a first fixing block 5, the first fixing block 5 is connected with one side of a baffle piece 2 in a bonding mode, the first fixing block 5 comprises a buckle 501, a first supporting block 502 and a limiting block 503, the buckle 501 is C-shaped, one side of the buckle 501 is fixedly connected with the outer side of the baffle piece 2, the bottom of the buckle 501 is fixedly connected with the first supporting block 502, the top of the first supporting block 502 is fixedly connected with the bottom of the limiting block 503, the top of the limiting block 503 is clamped with one side of the outer wall of the buckle 501, the outer wall of the other side of the trachea cannula 8 is sleeved into a second fixing block 6, one side of the second fixing block 6 is fixedly connected with the other side of the baffle piece 2, one side of the outer wall of the second fixing block 6 is sleeved with a silica gel gasket 3, and an elastic bandage 4 is sleeved in the connecting block 201, the elastic bandage 4 is provided with two groups, and the superposed part of the two groups of elastic bandage 4 is respectively provided with a hook 402 and a hanging buckle 401.

In this example, trachea cannula 8 inserts to separation blade 2 through first fixed block 5 inside, buckle 501 and separation blade integrated into one piece that set up in the first fixed block 5, and the first supporting block 502 that sets up at buckle 501 top inserts to buckle 501 inside and be connected with stopper 503 top simultaneously, makes the stopper move down until fixed trachea cannula 8, great improvement trachea cannula 8's fixity through the rotation of first supporting block 503.

It should be noted that, when the tracheal cannula fixing device is used, one end of the tracheal cannula 8 is inserted into the mouth of a patient, the other end of the tracheal cannula 8 is inserted into the circular through hole 203 of the baffle 2, the first fixing block 5 and the second fixing block 6 respectively arranged at two sides of the baffle can fix the tracheal cannula 8, the occluding device 7 at one side is placed into the mouth of the patient to open the airway of the patient, so as to avoid the phenomenon that the tracheal cannula 8 is bitten when the device main body 1 is used, so that oxygen cannot smoothly enter, then the elastic bandage 4 is pulled out from the connecting block 201, the elastic bandage 4 at two sides can be taken out by rotating the rotating shaft 205 arranged in the elastic bandage 4, then the tracheal cannula is placed at the back side of the head of the patient, one end of the tracheal cannula penetrates out of the connecting block 201, and the hook 402 arranged at one side of the elastic bandage 4 is connected with the hanging buckle 401, thereby completing the work of the tracheal intubation 8, when the tracheal intubation is not used, the connection between the hook 402 and the hanging buckle 401 is disconnected, the rotating shaft 205 is rotated through the spring 206 arranged in the rotating shaft 205, and the elastic bandage 4 is received in the connecting block 201.

The utility model comprises 1-device body, 2-baffle plate, 3-silica gel gasket, 4-elastic bandage, 5-first fixed block, 6-second fixed block, 7-engagement device, 8-trachea cannula, 201-connecting block, 202-ventilation port, 203-through hole, 204-connecting rod, 205-rotating shaft, 206-spring, 401-hanging buckle, 402-hook, 501-buckle, 502-first supporting block, 503-limiting block, 701-silica gel block, 702-second supporting block, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which can be known by technicians or conventional experimental methods, the utility model solves the problem that the traditional trachea cannula combines a connector with a cannula, the trachea cannula and the connector are directly stuck in two cheeks of a patient by using a medical adhesive tape after the trachea cannula and the connector are inserted into the trachea of the patient, but the trachea cannula and the connector are stuck to the two cheeks of the patient for a long time, so that the cheek of the patient is quite easy to be allergic, inflammation is caused, and even the skin of the patient is ulcerated; meanwhile, as the traditional trachea cannula is simpler in structure, when a medical worker inserts the cannula into the trachea of a patient aiming at some patients with first-aid convulsion, the teeth of the patient bite the cannula easily, so that oxygen cannot be input into the lung of the patient in time, and irreversible damage is caused; and, current trachea cannula fixing device on the market adopts coloured plastics more, because manufacturing cost is higher, during the use, whether medical personnel can't look over patient's mouth fast and have the foreign matter, use the back, and medical personnel can select with its disinfection and sterilization back, drop into use once more, have not only increased medical personnel's clearance burden, also increased the problem of patient cross infection's risk, the utility model discloses a make up each other of above-mentioned part, the device main part simple structure, the operation of being convenient for, the device main part simultaneously, manufacturing cost is lower, for disposable product, can abandon after the use, the effectual risk of cross infection that brings of avoiding the secondary use also alleviates medical personnel's use burden simultaneously.

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. A trachea cannula fixing device is characterized in that: including device main part (1), device main part (1) is including separation blade (2), silica gel gasket (3), elasticity bandage (4), interlock device (7) and trachea cannula (8), separation blade (2) both ends equal fixed connection connecting block (201) one side, the inside slotted hole of seting up of connecting block (201), two sets of through-hole (203), two sets of are seted up at separation blade (2) middle part through-hole (203) are circular and trapezoidal respectively, and are two sets of ventilative mouthful (202) have all been seted up to through-hole (203) both sides, connecting block (201) inside is equipped with two sets of connecting rod (204), and is two sets of fixed connection pivot (205) both ends between connecting rod (204), pivot (205) inside is equipped with spring (206).

2. An endotracheal tube fixing device according to claim 1, characterized in that: separation blade (2) one side is connected with silica gel gasket (3) one side through the bonding mode, the slotted hole is all seted up to silica gel gasket (3) inside, and corresponds with ventilative mouthful (202) and through-hole (203).

3. An endotracheal tube fixing device according to claim 1, characterized in that: two sets of through-hole (203) one side inside fixed connection interlock device (7), interlock device (7) are trapezoidal, interlock device (7) include silica gel dog (701) and second supporting shoe (702), silica gel dog (701) outer wall is inserted respectively to silica gel gasket (3) and separation blade (2) inside, silica gel dog (701) are inside to be evenly distributed form through the bonding mode and connect three groups of second supporting shoes (702).

4. An endotracheal tube fixing device according to claim 1, characterized in that: two sets of through-hole (203) opposite side is inside to run through has trachea cannula (8), trachea cannula (8) one side outer wall inserts inside first fixed block (5), first fixed block (5) are connected with separation blade (2) one side through bonding mode, first fixed block (5) are including buckle (501), first supporting block (502) and stopper (503), buckle (501) are the C font, and buckle (501) one side fixed connection separation blade (2) outside, the first supporting block (502) of buckle (501) bottom fixed connection, first supporting block (502) top fixed connection stopper (503) bottom portion, stopper (503) top joint buckle (501) outer wall one side.

5. An endotracheal tube fixing device according to claim 1, characterized in that: the outer wall of the other side of the tracheal cannula (8) is sleeved into the second fixing block (6), one side of the second fixing block (6) is fixedly connected with the other side of the retaining sheet (2), and a silica gel gasket (3) is sleeved on one side of the outer wall of the second fixing block (6).

6. An endotracheal tube fixing device according to claim 1, characterized in that: the elastic bandage (4) is sleeved inside the connecting block (201), the elastic bandage (4) is provided with two groups, and the superposition position of the elastic bandage (4) is provided with a hook (402) and a hanging buckle (401) respectively.