CN215461128U

CN215461128U - Portable trachea cannula fixing device

Info

Publication number: CN215461128U
Application number: CN202121309941.5U
Authority: CN
Inventors: 曾居华; 张建超; 王浩明; 史文振
Original assignee: Henan Tuoren Medical Device Co ltd
Current assignee: Henan Tuoren Medical Device Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of medical instruments, and particularly discloses a portable trachea cannula fixing device which comprises a bite block and is characterized in that an elastic buckle is arranged near one end of the bite block; the other end of the supporting plate extends to form a supporting plate, fixing belt holes are symmetrically formed in two sides of the supporting plate to form fixing supporting bodies, and fixing belt limiting plates are arranged on the fixing supporting bodies along the direction of the fixing belt holes; the trachea cannula fixing device is characterized by further comprising fixing belts, the fixing belts sequentially penetrate through fixing belt holes formed in two sides of the support plate to fix the trachea cannula body, and limiting portions are arranged on the fixing belts. The device has reasonable design structure, simple operation and convenient carrying, and can greatly reduce the time consumed by fixing the tracheal cannula in clinical use.

Description

Portable trachea cannula fixing device

Technical Field

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

Background

Trachea cannula is the most commonly used important medical instrument in clinical first aid recovery, operation anesthesia and open air flue, utilizes it can in time suction trachea endocrine thing or foreign matter, prevents that patient's oxygen deficiency and carbon dioxide from being detained in the trachea, clears away the respiratory tract secretion, maintains the trachea unobstructed, reduces the air flue resistance, prevents that the foreign matter from getting into the respiratory track, keeps the respiratory track unobstructed, carries out effectual manual work or mechanical ventilation. The application method of the tracheal cannula is to insert the tracheal cannula into a patient through the oral cavity or the nasal cavity, and the safe fixation of the tracheal cannula is an important guarantee for the success of the tracheal cannula in clinical use.

In the prior art, tracheal cannula fixators are various, and under the condition that the fixation effect is sufficiently ensured, the fixator is complex in design structure and not easy to operate clinically; most of the existing tooth pads occupy larger space, are inconvenient to use, and are easy to influence the suction of phlegm in the oral cavity because the existing tooth pads are usually arranged beside a tracheal cannula side by side. In addition, the tracheal cannula fixator has low comfort and other problems. Therefore, the development and design of the tracheal cannula fixator which has the advantages of simple structure, convenience in use, safety, reliability, good fixing effect and high comfort level is a technical problem which needs to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a convenient trachea cannula fixing device aiming at the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a portable trachea cannula fixing device comprises a bite block, wherein an elastic buckle is arranged near one end of the bite block; the other end of the supporting plate extends to form a supporting plate, fixing belt holes are symmetrically formed in two sides of the supporting plate to form fixing supporting bodies, and fixing belt limiting plates are arranged on the fixing supporting bodies along the direction of the fixing belt holes;

the trachea cannula fixing device is characterized by further comprising fixing belts, the fixing belts sequentially penetrate through fixing belt holes formed in two sides of the support plate to fix the trachea cannula body, and limiting portions are arranged on the fixing belts.

As a further improvement of the utility model, the bite block is designed into a U-shaped through groove, and the position of the groove body opposite to the opening is an endotracheal intubation insertion channel.

As a further improvement of the utility model, the limiting part comprises a limiting table, a first protruding part and a second protruding part, the limiting table is arranged at the rear end of the fixing belt, and the first protruding part is arranged close to the limiting table; the front end of the fixing band is an insertion end, and the second bulge part is arranged close to the insertion end; the first bulge part and the second bulge part are symmetrically arranged along the front surface and the back surface of the fixing belt on two sides; the setting width of the first bulge part is smaller than that of the second bulge part; the first protruding part and the second protruding part are arranged in a triangular, trapezoidal or semicircular protruding mode.

As a further improvement of the utility model, a baffle is arranged between the bite block and the support plate, and the baffle protrudes outwards along the bite block to form a support body; and the top end of the support plate is provided with a stop block, and the back of the support plate is provided with a limiting bulge.

As a further improvement of the utility model, the outer surface of the baffle is adhered with a silica gel surface.

As a further improvement of the utility model, the top end of the support plate is provided with a hanging body,

the improved structure of the utility model further comprises a fixing frame and a head fixing belt, wherein the fixing frame comprises an upper lip fixing frame, a face fixing frame and a head fixing belt clamping groove, the face fixing frame is arranged at two ends of the upper lip fixing frame, the head fixing belt clamping groove is arranged at the outer end part of the face fixing frame, an arched support is arranged in the middle of the upper lip fixing frame, the arched support extends out along the vertical direction of the fixing frame, the top end part of the arched support is provided with an opposite clamping groove, and the opposite clamping groove can be connected with the hanging body in a matched mode.

As a further improvement of the utility model, the head fixing band comprises a magic tape and a neck cushion, and the neck cushion is arranged at two ends of the magic tape.

As a further improvement of the utility model, an elastic sponge fixing band is adhered to the back of the fixing frame.

The utility model has the beneficial effects that:

1. the tracheal cannula can be better accommodated through the hollow concave arc design of the tooth pad, and the tracheal cannula is fixed at one time through the elastic buckle;

2. the fixing belt hole arranged at the top of the bite block, the fixing belt limiting plate and the fixing belt are matched for use, so that secondary fixing of the tracheal cannula is realized, and the fixing effect is good through the design of the limiting part on the fixing belt;

3. the sponge cushion and the fixing frame which accord with human engineering are provided to be attached to the face and matched with the fixing device for use, so that the damage of residual stress after the tracheal cannula is fixed to the skin, lips and/or oral cavity of a patient is reduced, and the comfort level is increased;

the device is reasonable in design and structure, simple to operate and convenient to carry, and can greatly shorten the time consumed by fixing the tracheal cannula in clinical use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic view of a bite block structure according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of a bite block structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the fixing band of the present invention.

FIG. 4 is a first view showing the assembly of the bite block and the fixing band of the present invention.

FIG. 5 is a second view showing the assembly of the bite block and the fixing band of the present invention.

FIG. 6 is a schematic view of a second bite block structure according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a second fixing frame according to an embodiment of the utility model.

Fig. 8 is an exploded view of a second embodiment of the present invention.

FIG. 9 is a schematic diagram of an assembly structure according to an embodiment of the present invention.

In the figure: bite-block 1, extension board 2, mount 3, elastic sponge fixed band 4, head fixed band 5, fixed band 7, spacing arch 8, baffle 11, elasticity buckle 12, fixed foraminiferous 21, fixed support 22, dog 23, hang and establish the body 24, go up lip mount 31, facial mount 32, head fixed band draw-in groove 33, hunch up support 34, opposite sex draw-in groove 35, magic subsides 51, neck cushion 52, spacing platform 71, first bellying 72, second bellying 73 inserts end 74.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.

As shown in fig. 1-9, a portable trachea cannula fixing device comprises a bite block 1, wherein an elastic buckle 12 is arranged near one end of the bite block 1; the other end of the support plate extends to form a support plate 2, fixing belt holes 21 are symmetrically formed in two sides of the support plate 2 to form fixing support bodies 22, and fixing belt limiting plates 221 are arranged on the fixing support bodies 22 along the directions of the fixing belt holes 21;

still including fixed band 7, fixed band 7 is preferably made by the elastic material that toughness is stronger, and fixed band 7 passes in proper order fixed foraminiferous 21 that extension board 2 both sides were equipped with fixes the trachea cannula body, just be equipped with spacing portion on the fixed band 7.

Specifically, the bite block 1 is made of a material having a certain toughness and strength, and has a certain deformation by an external force. The elastic buckle 12 can expand the opening degree under the external force extrusion of the trachea cannula, and the elastic buckle 12 restores the original state to fix the trachea cannula after the trachea cannula is installed in place.

In a specific embodiment, further, the bite block 1 is designed as a U-shaped through groove, and the position of the through groove opposite to the opening is an endotracheal intubation insertion channel.

As shown in fig. 3, further, the limiting portion includes a limiting table 71, a first protruding portion 72 and a second protruding portion 73, the limiting table 71 is disposed at the rear end of the fixing band 7, and the first protruding portion 72 is disposed near the limiting table 71; the front end of the fixing strap 7 is an insertion end 74, and the second protruding portion 73 is arranged near the insertion end 74.

In a specific embodiment, further, the first protruding portion 72 and the second protruding portion 73 are symmetrically disposed along the front and back surfaces of the fixing tape 7, and the width of the first protruding portion 72 is smaller than the width of the second protruding portion 73; the first protruding portion 72 and the second protruding portion 73 are arranged in a triangular, trapezoidal or semicircular protruding manner.

As shown in fig. 4 and 5, when the fixing tape 7 passes through the fixing tape hole 21, the fixing tape limiting plate 221 can block the first protrusion 72 and the second protrusion 73, and a certain external force needs to be applied to pass the fixing tape 7 through the fixing tape hole, so that the two protrusions can be made of elastic material with high toughness.

More preferably, the shape of the protruding portions of the first protruding portion 72 and the second protruding portion 73 can be set to have a larger inclination of the rear end face and a smaller inclination of the front end face, which is beneficial to the insertion end 74 of the fixing band 7 to be inserted into a stretching force application, and in addition, the fixing band 7 can be better prevented from moving backwards to influence the fixing effect.

The first embodiment is as follows: as shown in fig. 1 and 2, a baffle 11 is arranged between the bite block 1 and the support plate 2, and the baffle 11 protrudes outwards along the bite block 1 to form a support body; and the top end of the support plate 2 is provided with a stop block 23, and the back of the support plate is provided with a limiting bulge 8.

When the upper end of the tracheal cannula is fixed without the fixing belt 7, the tracheal cannula can be fixed by binding the rope lock and the like at the middle position between the stop block 5 and the limiting protrusion 8, and the stop block 5 and the limiting protrusion 8 can play a role in limiting the fixed object to move back and forth.

In a specific embodiment, further, a silica gel surface is adhered to the outer surface of the baffle plate 11, so that the patient can be effectively prevented from being crushed, and the comfort level is improved.

The specific operation steps are as follows: the trachea cannula is buckled and pressed inside the elastic buckle 12, and is half-wrapped by a hollow cambered surface structure inside the tooth pad 1, so that the trachea cannula is fixed at one time; then the fixing band 7 penetrates through the fixing band hole 21 and wraps the tracheal cannula in a bundling mode, penetrates through the fixing band hole 21 on the other side, and fully stretches the fixing band 7 to realize secondary fixing of the tracheal cannula.

The bite block 1 is directly abutted to the mouth part through the baffle 11 in the above operation embodiment, and the operation is more convenient and faster.

It should be noted that, the width of the second protruding portion 73 should be reasonably set, so that when the fixing band is fixed in place, the second protruding portion 73 on the fixing band 1 abuts against the fixing band limiting plate 221, and the fixing effect is ensured.

Example two: as shown in fig. 6, a hanging body 24 is arranged at the top end of the support plate 2.

Fig. 7-9 show, still include mount 3, head fixed band 5, mount 3 includes upper lip mount 31, facial mount 32, head fixed band draw-in groove 33, just the elastic sponge fixed band 4 is pasted on the mount 3 back, and elastic sponge fixed band 4 can with human skin direct contact, and the surface is soft laminating degree is good. The face fixing frame 32 is arranged at two ends of the upper lip fixing frame 31, the head fixing band clamping groove 33 is arranged at the outer end of the face fixing frame 32, an arching support 34 is arranged in the middle of the upper lip fixing frame 31, the arching support 34 extends out in the vertical direction of the fixing frame 31, the top end of the arching support 34 is provided with an opposite sex clamping groove 34, and the opposite sex clamping groove 34 is connected with the hanging body 24 in a matched mode.

Further, the head fixing band 5 includes a hook and loop fastener 51 and a neck cushion 52, and the neck cushion 52 is disposed at two ends of the hook and loop fastener 51. Preferably, the head fixing band 5 is made of soft cotton material.

The operation steps of this embodiment are: according to the operation steps of the first embodiment, firstly fix the trachea cannula to the bite-block 1 through the elastic buckle 12 and the fixing band 7, then through the opposite sex draw-in groove 34 with hang and establish the body 24 cooperation and be connected, accomplish the assembly of bite-block 1 and mount 3, the support 34 of arching simultaneously outwards stretches out and has prevented the direct patient's lip of laminating, and the restriction has fixed the degree of depth that the bite-block 1 got into the patient oral cavity, then utilize the elastic sponge fixing band 4 laminating patient face of 3 back pastes of mount, increase patient's comfort, prevent the crush injury. Finally, the magic tape 51 on the head fixing band 5 is inserted into the head fixing band slot 33 to be folded, adhered and fixed, so that the tooth pad 1, the fixing frame 3 and the head fixing band 5 are assembled and matched.

Above embodiment is fixed convenient, swift basis at trachea cannula, fixes bite-block 1 isolation orolabial part, and the comfort level is better.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable trachea cannula fixing device comprises a bite block and is characterized in that an elastic buckle is arranged near one end of the bite block; the other end of the supporting plate extends to form a supporting plate, fixing belt holes are symmetrically formed in two sides of the supporting plate to form fixing supporting bodies, and fixing belt limiting plates are arranged on the fixing supporting bodies along the direction of the fixing belt holes;

2. The portable trachea cannula fixing device according to claim 1, wherein the bite block is designed as a U-shaped through groove, and the groove is a trachea cannula insertion channel facing the opening.

3. The portable trachea cannula fixing device according to claim 1, wherein the limiting part comprises a limiting table, a first protruding part and a second protruding part, the limiting table is arranged at the rear end of the fixing band, and the first protruding part is arranged close to the limiting table; the front end of the fixing band is an insertion end, and the second bulge part is arranged close to the insertion end; the first bulge part and the second bulge part are symmetrically arranged along the front surface and the back surface of the fixing belt on two sides; the setting width of the first bulge part is smaller than that of the second bulge part; the first protruding part and the second protruding part are arranged in a triangular, trapezoidal or semicircular protruding mode.

4. The portable trachea cannula fixing device according to claim 1, wherein a baffle is arranged between the bite block and the support plate, and the baffle protrudes outwards along the bite block to form a support body; and the top end of the support plate is provided with a stop block, and the back of the support plate is provided with a limiting bulge.

5. The portable trachea cannula fixing device according to claim 4, wherein a silica gel surface is adhered to the outer surface of the baffle.

6. The portable tracheal intubation fixing device according to claim 1, wherein a hanging body is arranged at the top end of the support plate.

7. The portable trachea cannula fixing device according to claim 6, further comprising a fixing frame and a head fixing strap, wherein the fixing frame comprises an upper lip fixing frame, a face fixing frame and a head fixing strap clamping groove, the face fixing frame is arranged at two ends of the upper lip fixing frame, the head fixing strap clamping groove is arranged at the outer end of the face fixing frame, an arching support is arranged in the middle of the upper lip fixing frame, the arching support extends out along the vertical direction of the fixing frame, the top end of the arching support is provided with an opposite clamping groove, and the opposite clamping groove is fittingly connected with the hanging body.

8. The portable trachea cannula fixing device according to claim 7, wherein the head fixing band comprises a magic tape and a neck cushion, and the neck cushion is arranged at two ends of the magic tape.

9. The portable trachea cannula fixing device according to claim 7, wherein an elastic sponge fixing band is pasted on the back of the fixing frame.