CN221181284U

CN221181284U - Trachea cannula fixer

Info

Publication number: CN221181284U
Application number: CN202322234864.7U
Authority: CN
Inventors: 戴启凤; 黄晨娟; 许信玉; 黄惠萍; 黄芳芳
Original assignee: No97 Hospital Of Joint Service Support Force Of People's Liberation Army Of China
Current assignee: No97 Hospital Of Joint Service Support Force Of People's Liberation Army Of China
Filing date: 2023-08-18
Publication date: 2024-06-21
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of medical appliances, in particular to an endotracheal intubation fixer. The positioning device comprises a positioning plate, a positioning sliding block and binding bands, wherein the binding bands are arranged at two ends of the positioning plate; the positioning plate is provided with a strip-shaped hole, and two long sides of the strip-shaped hole are provided with two protruding parts; the positioning slide block comprises a slide block main body, a first clamping plate and a second clamping plate, and the slide block main body is slidably arranged in the strip-shaped hole; the slider main part includes through-hole and side, and the through-hole is used for installing the trachea cannula, and first splint and second splint are installed in the side of slider main part, and first splint are used for the centre gripping bulge, and the second splint are used for the centre gripping trachea cannula. According to the utility model, the tracheal cannula is fixed by arranging the positioning plate and the positioning slide block, and the first clamping plate and the second clamping plate are arranged on the positioning slide block, so that the depth of the tracheal cannula and the cannula entering the oral cavity of a patient can be fixed, the fixing effect is good, the cannula can move left and right, the oral cavity pressure sore of the patient is avoided, and the oral cavity nursing is facilitated.

Description

Trachea cannula fixer

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an endotracheal intubation fixer.

Background

Tracheal intubation refers to the insertion of a tracheal cannula into a patient's trachea through the oral or nasal cavity to assist the patient in breathing, relieving airway obstruction, sucking tracheal secretions, and the like. The trachea cannula is generally fixed by adopting an adhesive tape, the trachea cannula part positioned in the oral cavity of a patient is not fixed, and the fixation is not firm; the tracheal cannula can be unconsciously bitten by a patient after being placed into the tracheal cannula, so that the tracheal cannula is at risk of shifting and separating, and the traditional tracheal cannula does not have an anti-biting function, so that a sleeve or a tooth pad is sleeved outside the tracheal cannula to prevent the patient from biting or biting the tracheal cannula; and the cannula is fixed in the oral cavity of the patient for a long time, so that the oral cavity pressure sore is easily generated by the patient, and the oral care is inconvenient. In addition, the existing trachea cannula fixing device has the disadvantages that the cannula is short and thick, the fixation is not firm, and the comfort level of a patient is poor; when the fixing device is detached, other people are needed to assist, and then oral care is performed.

Therefore, it is necessary to provide an endotracheal tube fixer to solve the problem that the endotracheal tube is not firmly fixed, and the fixer is dismantled inconveniently and is inconvenient to carry out oral care.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides an endotracheal intubation fixer.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

The trachea cannula fixer comprises a positioning plate, a positioning sliding block and binding bands, wherein the binding bands are arranged at two ends of the positioning plate; the positioning plate is provided with a strip-shaped hole, and two long sides of the strip-shaped hole are provided with two protruding parts; the positioning slide block comprises a slide block main body, a first clamping plate and a second clamping plate, and the slide block main body is slidably arranged in the strip-shaped hole; the slider main part includes through-hole and side, and the through-hole is used for installing the trachea cannula, and first splint and second splint are installed in the side of slider main part, and first splint are used for the centre gripping bulge, and the second splint are used for the centre gripping trachea cannula.

Preferably, the protruding part comprises a rack and a sliding rail, the track of the sliding rail is arranged towards the sliding block main body, and the sliding block main body is in sliding connection with the sliding rail; the rack faces opposite to the slide rail, and the first clamping plate is clamped with the rack.

Preferably, the rack comprises a tooth gap, the tooth gap is a concave part between adjacent teeth on the rack, and one end of the first clamping plate is clamped with the tooth gap in a matching way.

Preferably, a sliding bar is arranged on the side face of the sliding block main body, and the sliding bar is slidably arranged on the sliding rail.

Preferably, the tracheal cannula also comprises a sleeve, and the sleeve is sleeved outside the tracheal cannula and is arranged in the through hole.

Preferably, the sleeve comprises a limiting part and a groove part, wherein the limiting part is arranged at one end of the slider body and is abutted with one end of the through hole, the groove part is provided with a plurality of annular grooves, and the tail end of the second clamping plate is matched and clamped with the annular grooves.

Preferably, two first clamping plates are arranged, and the two first clamping plates are arranged on two opposite side surfaces of the sliding block main body; the two second clamping plates are arranged and are arranged on two opposite side surfaces of the sliding block main body; the first clamping plate and the second clamping plate are arranged on two adjacent side surfaces of the sliding block main body.

Preferably, the sliding block is characterized by further comprising a connecting pin and a reset spring, wherein the middle part of the first clamping plate and the middle part of the second clamping plate are hinged with the sliding block main body through the connecting pin, and the reset spring is arranged on the connecting pin.

Preferably, the device further comprises a strip-shaped soft cushion, and the strip-shaped soft cushion is mounted on one side of the positioning plate in a fitting way.

Preferably, the positioning plate further comprises positioning holes, the positioning holes are arranged along the length direction of the strip-shaped holes and are arranged at two ends of the strip-shaped holes, and the binding bands are arranged in the positioning holes in a penetrating mode; the locating hole and the other side of the strip-shaped hole facing the locating plate are L-shaped, and at least one locating hole is detachably connected with the strip-shaped hole.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The tracheal cannula fixer provided by the utility model has the advantages that the positioning plate and the positioning sliding block are arranged to position the insertion depth and the transverse position of the tracheal cannula, so that the fixing effect is good, the tracheal cannula is prevented from shifting in the oral cavity of a patient, and the safety of the tracheal cannula is improved; the positioning slide block can move left and right on the positioning plate, so that oral care is convenient for patients, and the tracheal cannula is convenient to position to the original position after oral care; meanwhile, the positions of the positioning slide block and the sleeve are convenient to move at intervals, so that the generation of oral pressure sores of patients is reduced, and the operation is simple.

(2) According to the tracheal cannula fixer provided by the utility model, the first clamping plate is arranged on the positioning sliding block, so that the cannula can move left and right, oral care is facilitated, and mouth cavity pressure sores are avoided for patients; through set up the second splint on the location slider, both can make sleeve pipe and trachea cannula stable connection, can also fix the degree of depth that trachea cannula and sleeve pipe got into patient's oral cavity.

(3) The tracheal cannula fixer provided by the utility model is also sleeved with the cannula at the inlet part of the tracheal cannula, and the cannula and the tracheal cannula are clamped through the positioning slide block, so that the fixing effect is good, and the tracheal cannula can be prevented from being bitten or damaged by a patient.

(4) According to the tracheal cannula fixer provided by the utility model, the strip-shaped soft cushion is attached and installed on one side of the positioning plate, and the positioning hole and the strip-shaped hole on the positioning plate are arranged in an L shape towards the other side of the positioning plate, so that the wearing comfort of a patient is improved, and the tracheal cannula fixer is convenient to install and detach.

Drawings

FIG. 1 is a schematic view showing the structure of an endotracheal tube holder according to an embodiment of the present application;

FIG. 2 is a schematic view showing the structure of a positioning slider of an endotracheal tube holder according to an embodiment of the present application;

FIG. 3 is a schematic view showing the structure of a cannula of an endotracheal tube holder according to an embodiment of the present application;

Reference numerals: 1. a positioning plate; 11. a bar-shaped hole; 12. a protruding portion; 121. a rack; 1211. backlash; 122. a slide rail; 13. positioning holes; 2. positioning a sliding block; 21. a slider body; 211. a sliding bar; 212. a through hole; 22. a first clamping plate; 23. a second clamping plate; 3. a strap; 4. a sleeve; 41. a limit part; 42. a groove portion; 43. an inlet portion; 5. a connecting pin; 6. a return spring; 7. and a strip-shaped soft cushion.

Detailed Description

The utility model is further explained below with reference to the drawings and specific embodiments. The drawings of the present utility model are merely schematic to facilitate understanding of the present utility model, and specific proportions thereof may be adjusted according to design requirements. The definition of the context of the relative elements and the front/back of the figures described herein should be understood by those skilled in the art to refer to the relative positions of the elements and thus all the elements may be reversed to represent the same elements, which are all within the scope of the present disclosure.

Referring to fig. 1 to 3, an embodiment of the present application proposes an endotracheal tube holder comprising a positioning plate 1, a positioning slider 2, a strap 3 and a sleeve 4. The positioning slide block 2 comprises a slide block main body 21, a first clamping plate 22 and a second clamping plate 23, wherein the slide block main body 21 is slidably arranged in the strip-shaped hole 11; the slide block main body 21 comprises a through hole 212 and a side surface, and the sleeve 4 is sleeved outside the tracheal cannula and is arranged in the through hole 212; the positioning plate 1 is provided with a strip-shaped hole 11 and a positioning hole 13, the positioning hole 13 is arranged along the length direction of the strip-shaped hole 11 and is arranged at two ends of the strip-shaped hole 11, and the binding belt 3 is arranged in the positioning hole 13 in a penetrating manner; two long sides of the strip-shaped hole 11 are provided with two protruding parts 12; the protruding part 12 comprises a rack 121 and a sliding rail 122, the track of the sliding rail 122 is arranged towards the sliding block main body 21, and the rack 121 and the sliding rail 122 are opposite; the side of slider main part 21 is equipped with slider 211, and slider 211 slidable mounting is on slide rail 122, and slider main part 21 and slide rail 122 sliding connection can carry out spacingly to slider main part 21 through setting up slide rail 122, avoid spitting trachea cannula and sleeve pipe 4 easily because of the patient. The first clamping plate 22 and the second clamping plate 23 are arranged on the side surface of the sliding block main body 21, the first clamping plate 22 is used for clamping the rack 121 so as to fix the position of the sliding block main body 21 on the positioning plate 1, namely, fix the transverse positions of the tracheal cannula and the cannula 4; the second clamping plate 23 is used for clamping the endotracheal tube to fix the depth of insertion of the endotracheal tube and the cannula 4 into the patient's mouth.

In a specific embodiment, referring to fig. 1 and 2, the middle part of the first clamping plate 22 and the middle part of the second clamping plate 23 are hinged with the slider body 21 through the connecting pin 5, and the connecting pin 5 is provided with the return spring 6. The first clamping plate 22 is clamped with the rack 121, specifically, the rack 121 comprises a gear gap 1211, and the gear gap 1211 is a concave part between adjacent teeth on the rack 121; the first clamping plate 22 is provided with two, two first clamping plates 22 are installed on two opposite side surfaces of the sliding block main body 21, and clamp racks 121 on the two protruding portions 12, one end of the first clamping plate 22 is clamped with the gear gap 1211 in a matched mode, the sliding block main body 21 is fixed, the fixing effect is good, the sliding block main body 21 is enabled to be more stable, and shaking is avoided. The two second clamping plates 23 are arranged, and the two second clamping plates 23 are arranged on two opposite side surfaces of the sliding block main body 21; the first clamping plate 22 and the second clamping plate 23 are respectively arranged on two adjacent side surfaces of the sliding block main body 21; referring to fig. 3, the sleeve 4 includes a limiting part 41, a groove part 42 and an inlet part 43, the limiting part 41 is mounted at one end of the slider body 21 and is abutted with one end of the through hole 212, the groove part 42 has a plurality of annular grooves, the tail end of the second clamping plate 23 is matched and clamped with the annular grooves, and when in use, the inlet part 43 is placed in the oral cavity of a patient and is used for protecting the tracheal cannula from being snapped by the patient; the annular groove can increase friction between the trachea cannula and the sleeve 4, and when the tail end of the second clamping plate 23 is matched and clamped with the annular groove, the depth of the trachea cannula entering the oral cavity of a patient can be fixed.

Specifically, a strip cushion 7 is attached to one side of the positioning plate 1 to avoid the hard positioning plate 1 from being directly pressed on the face of the patient, so as to improve the wearing comfort of the patient; and locating hole 13 and bar hole 11 are L shape setting towards the opposite side of locating plate 1 to at least one locating hole 13 is connected with bar hole 11 can be dismantled, and L shape design can avoid locating hole 13 to produce the oppression to patient's face, causes the discomfort, and is convenient for change bandage 3.

When the tracheal cannula fixer provided by the embodiment of the application is used, the tracheal cannula and the sleeve 4 are positioned in the oral cavity of a patient and are fixed between the second clamping plate 23 and the slide block main body 21; the positioning plate 1 is slidably mounted with the slider body 21 and is fixed by a first clamping plate 22; finally, the locating plate 1 is fixed on the head of the patient through the binding band 3. To improve patient comfort and avoid mouth pressure sores, the sleeve 4 needs to be moved slightly to two sides at intervals, different tooth gaps 1211 can be clamped by adjusting the first clamping plate 22, the position of the sleeve 4 at the mouth of the patient is changed, left and right movement is performed, and oral care is facilitated.

The tracheal cannula fixer provided by the embodiment of the application fixes the tracheal cannula by arranging the positioning plate 1 and the positioning slide block 2, and has convenient operation and good fixing effect; the tracheal cannula is sleeved with the sleeve 4, so that the tracheal cannula is prevented from being bitten or damaged by a patient, the groove part on the sleeve 4 is convenient for the positioning slide block 2 to fix the tracheal cannula, and the use of the tracheal cannula is not affected; the first clamping plate 22 is arranged on the positioning slide block 2, so that the sleeve 4 can move left and right, oral care is facilitated, meanwhile, the position of the sleeve 4 can be changed at intervals to avoid mouth cavity pressure sore of a patient, and the second clamping plate 23 is arranged on the positioning slide block 2, so that the sleeve 4 and the tracheal cannula can be stably connected, and the depth of the tracheal cannula and the sleeve 4 entering the oral cavity of the patient can be fixed; the locating plate 1 is also provided with a locating hole 13 which is convenient for installing the binding belt 3, and the structure is simple and the operation is convenient.

The above embodiments are only for further illustrating the technical solution of the present utility model, but the present utility model is not limited to the embodiments, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model falls within the protection scope of the technical solution of the present utility model.

Claims

1. An endotracheal tube fixer, characterized in that: the positioning device comprises a positioning plate, a positioning sliding block and a binding belt, wherein the binding belt is arranged at two ends of the positioning plate; the positioning plate is provided with a strip-shaped hole, and two long sides of the strip-shaped hole are provided with two protruding parts; the positioning sliding block comprises a sliding block main body, a first clamping plate and a second clamping plate, and the sliding block main body is slidably arranged in the strip-shaped hole; the slider main part includes through-hole and side, the through-hole is used for installing the trachea cannula, first splint with the side of slider main part is installed to the second splint, first splint is used for the centre gripping the bulge, the second splint is used for the centre gripping trachea cannula.

2. The endotracheal tube holder according to claim 1, wherein: the protruding part comprises a rack and a sliding rail, the track of the sliding rail is arranged towards the sliding block main body, and the sliding block main body is in sliding connection with the sliding rail; the rack and the sliding rail face opposite to each other, and the first clamping plate is clamped with the rack.

3. The endotracheal tube holder according to claim 2, wherein: the rack comprises a tooth gap, the tooth gap is a concave part between adjacent teeth on the rack, and one end of the first clamping plate is clamped with the tooth gap in a matching way.

4. The endotracheal tube holder according to claim 2, wherein: the side of slider main part is equipped with the slider, the slider slidable mounting is in on the slide rail.

5. The endotracheal tube holder according to claim 1, wherein: the tracheal cannula is sleeved outside the tracheal cannula and is arranged in the through hole.

6. The endotracheal tube holder according to claim 5, wherein: the sleeve comprises a limiting part and a groove part, wherein the limiting part is arranged at one end of the slider main body and is abutted to one end of the through hole, the groove part is provided with a plurality of annular grooves, and the tail end of the second clamping plate is clamped with the annular grooves in a matching way.

7. The endotracheal tube holder according to claim 1, wherein: the two first clamping plates are arranged and are arranged on two opposite side surfaces of the sliding block main body; the two second clamping plates are arranged on two opposite side surfaces of the sliding block main body; the first clamping plate and the second clamping plate are arranged on two adjacent side surfaces of the sliding block main body.

8. The endotracheal tube holder according to claim 1, wherein: the sliding block is characterized by further comprising a connecting pin and a reset spring, wherein the middle part of the first clamping plate and the middle part of the second clamping plate are hinged with the sliding block main body through the connecting pin, and the reset spring is arranged on the connecting pin.

9. The endotracheal tube holder according to claim 1, wherein: the positioning plate is characterized by further comprising a strip-shaped soft cushion, and the strip-shaped soft cushion is attached to one side of the positioning plate.

10. The endotracheal tube holder according to claim 1, wherein: the positioning plate further comprises positioning holes, the positioning holes are arranged along the length direction of the strip-shaped holes and are arranged at two ends of the strip-shaped holes, and the binding bands are arranged in the positioning holes in a penetrating mode; the locating holes and the strip-shaped holes are arranged in an L shape towards the other side of the locating plate, and at least one locating hole is detachably connected with the strip-shaped holes.