CN213526976U - Tracheal cannula fixing device - Google Patents

Abstract

The utility model discloses a tracheal cannula fixing device, including sleeve pipe handle and fixed subassembly, fixed subassembly includes that the symmetry sets up the last fixed band in sleeve pipe handle upper portion both sides, the one end of fixed band is fixed on the sleeve pipe handle in the messenger, patient's neck is walked around to the other end, and be connected in the free end of fixed band on patient's neck rear and another, and the symmetry sets up the lower fixed band in sleeve pipe handle lower part both sides, and the one end of fixed band is fixed on the sleeve pipe handle down, the other end is walked around from the patient armpit, and be connected with the free end of another lower fixed band behind one's back in the patient, with four fixed points on the upper left side, under left side, upper right and lower right side that constitute the sleeve pipe. The utility model discloses a set up the fixed subassembly that comprises four fixed bands at the sleeve pipe handle to it is fixed to construct four fixed points of complete set pipe handle upper left, lower left, upper right and lower right, makes the sleeve pipe fixed firm, can not deviate from.

Description

Tracheal cannula fixing device

Technical Field

The embodiment of the utility model provides a relate to medical auxiliary instrument technical field, concretely relates to tracheal cannula fixing device.

Background

Tracheal tumors, trauma and iatrogenic injuries are common causes of tracheal stenosis, and patients often have serious difficulty in inhaling and are at any time life-threatening. Cervicothoracic tracheotomy + tracheal reconstruction is an effective, sometimes even the only, method to address severe tracheal stenosis or obstruction. The trachea cannula is particularly easy to be separated from the air passage after operation, and especially easy to be separated from the air passage when the patient moves. The tracheal tube is very dangerous to be pulled out, and the patient can have dyspnea and even asphyxia. The conventional tracheal cannula fixing method is characterized in that the tracheal cannula is tied to the left end and the right end of a tracheal cannula handle by ropes and is tied to the neck to fix the tracheal cannula, but the tracheal cannula is not firmly fixed by using the conventional tracheal cannula ropes for a patient with neck and chest tracheotomy and is easy to fall off from the trachea, so the tracheal cannula fixing method needs to be improved.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a tracheal cannula fixing device to solve among the prior art because the fixed insecure problem that leads to tracheal cannula to deviate from the trachea easily of conventional tracheal cannula rope.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an aspect, a tracheal cannula fixing device, including sleeve handle and fixed subassembly, fixed subassembly includes two upper fixing band and two lower fixing bands, two upper fixing band symmetry sets up in the both sides on sleeve handle upper portion, and the one end of upper fixing band is fixed on the sleeve handle, and patient's neck is walked around to the other end to be connected in patient's neck rear and the free end of another upper fixing band, two the lower fixing band symmetry sets up in the both sides of sleeve handle lower part, and the one end of lower fixing band is fixed on the sleeve handle, and the other end is walked around from the patient armpit to be connected with the free end of another lower fixing band behind the back in the patient to four fixed points in upper left, lower left side, upper right and lower right side that constitute the sleeve handle.

Further, the upper left, lower left, upper right and lower right positions of sleeve handle are equipped with semicircular lug respectively, lug integrated into one piece is on the lateral wall of sleeve handle to inside the upper left and upper right lug of sleeve handle, all be formed with the stiff end that supplies the fixed band from the top down, and the slant passes the first passageway of lug, and inside the lower left and lower right lug of sleeve handle, all be formed with the stiff end that supplies the fixed band down from the bottom up, and the slant passes the second passageway of lug, make the stiff end of fixed band pass the lug after-fixing on the antetheca of lug.

Furthermore, a threaded hole penetrating into the channel is formed in the front wall of the bump, and a screw used for being in threaded connection with the threaded hole is arranged on the front side of the bump, so that the screwing-in end of the screw presses the belt body of the fixing belt in the channel.

Furthermore, the fixing ends of the upper fixing band and the lower fixing band are connected with elastic fixing rings, so that the fixing rings are sleeved on the screw rods of the screws to form fixation.

Furthermore, a row of anti-falling teeth are formed on two opposite side walls in the first channel and the second channel.

Furthermore, the upper fixing belt and the lower fixing belt are flexible cotton adjusting belts, and the two upper fixing belts or the two lower fixing belts are detachably connected.

Further, a flexible gasket is arranged on the rear wall of the sleeve handle.

The embodiment of the utility model provides a have following advantage: through set up the fixed subassembly that constitutes by four fixed bands at the sleeve pipe handle, make the first left and right sides of sleeve pipe handle respectively be fixed in the patient neck with an upper fixing band, the left and right sides of sleeve pipe handle lower half respectively shuttles back in patient's both sides armpit with a lower fixing band to be fixed in patient's back, the length in adjustment area can be adjusted at any time as required, it is fixed to construct four fixed points of complete set pipe handle upper left side, lower left side, upper right and lower right, it is fixed firm to make the sleeve pipe, can not deviate from.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a tracheal cannula fixation device according to an embodiment of the present invention;

fig. 2 is a schematic view of a fixing state of the tracheal cannula fixing device according to an embodiment of the present invention.

In the figure: 1. a cannula handle; 2. a fixing assembly; 21. an upper fixing band; 22. a lower fixing band; 23. a fixing ring; 3. a bump; 31. a first channel; 32. a second channel; 4. and (4) screws.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Examples

As shown in fig. 1 and 2, the embodiment of the present invention provides a tracheal cannula fixing device, which includes a cannula handle 1 and a fixing component 2. The fixing component 2 comprises two upper fixing straps 21 and two lower fixing straps 22, the two upper fixing straps 21 are symmetrically arranged on two sides of the upper part of the sleeve handle 1, one end of each upper fixing strap 21 is fixed on the sleeve handle 1, the other end of each upper fixing strap bypasses the neck of a patient and is connected with the free end of the other upper fixing strap 21 at the back of the neck of the patient, the two lower fixing straps 22 are symmetrically arranged on two sides of the lower part of the sleeve handle 1, one end of each lower fixing strap 22 is fixed on the sleeve handle 1, the other end of each lower fixing strap bypasses the armpit of the patient and is connected with the free end of the other lower fixing strap 22 at the back of the patient, so that four fixing points of the sleeve handle 1 are formed, the left upper fixing point, the left lower fixing point, the right upper fixing point and the right lower fixing point, and the. Preferably, the upper fixing strap 21 and the lower fixing strap 22 are flexible cotton adjusting straps, and a flexible gasket is arranged on the rear wall of the sleeve handle 1 to prevent the fixing strap and the sleeve handle 1 from pressing the skin, so that the comfort is effectively increased, the generation of pressure sores and other complications is reduced, and the detachable connection is realized by conventional connecting pieces such as magic tapes and thread gluing between the two upper fixing straps 21 or between the two lower fixing straps 22.

As described above, in order to ensure the stability of the connection between the fastening band and the socket handle 1, semicircular protrusions 3 are respectively provided at the upper left, lower left, upper right, and lower right positions of the socket handle 1, the protrusions 3 are integrally formed on the side walls of the socket handle 1, and the front wall and the rear wall of the protrusions 3 are kept flat with the socket handle 1. Inside the upper left and upper right lug 3 of sleeve pipe handle 1, the stiff end that all is formed with confession upper fixing band 21 is from the top down, and the slant passes the first passageway 31 of lug 3, and inside the lug 3 under 1 left side of sleeve pipe handle and the lower right, the stiff end that all is formed with confession lower fixing band 22 is from bottom to top, and the slant passes the second passageway 32 of lug 3, make the stiff end of fixed band pass lug 3 after-fixing on the antetheca of lug 3, wherein, all be formed with one row of anticreep tooth on the relative both sides wall in first passageway 31 and the second passageway 32, utilize the friction of anticreep tooth at the inside increase of passageway and fixed band, can adjust the elasticity degree after the fixed band, and effectively avoid the fixed band to take place lax. Still set up the screw hole 311 that runs through to the passageway on the antetheca of lug 3 to be equipped with the screw 4 that is used for threaded connection in screw hole 311 in the front side of lug 3, make the screw 4's the end of screwing in with the area body pressfitting of fixed band in the passageway, thereby further fix the fixed band in lug 3, avoid the fixed band to take place to skid or the condition that drops, and improve the fastness that fixed band and sleeve pipe handle 1 are connected. Wherein, all be connected with elastic solid fixed ring 23 on the fixed end of upper fixing band 21 and lower fixed band 22, utilize solid fixed ring 23 deformation to a certain extent on the one hand, can be convenient for pass the passageway in lug 3 with the stiff end of fixed band, on the other hand, after the stiff end of fixed band passed lug 3, can establish solid fixed ring 23 cover on the screw rod of screw 4, with the fixed of formation fixed band, and the accessible twines the stiff end of fixed band on the screw rod of screw 4, overlap the form of solid fixed ring 23 again, with the length of adjusting the fixed band, and then the elasticity degree after the adjustment fixed band is fixed. When the fixing ring is detached, the fixing ring 23 is only required to be sleeved on the screw 4, and the fixing band is pulled out of the lug 3, so that the tracheal cannula fixing device is easy to detach, and the wound recovery condition of a patient can be observed at any time.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. A tracheal cannula fixing device which is characterized in that: the tracheal cannula fixing device comprises a cannula handle (1) and a fixing component (2), the fixing component (2) comprises two upper fixing belts (21) and two lower fixing belts (22), the two upper fixing belts (21) are symmetrically arranged at two sides of the upper part of the sleeve handle (1), one end of the upper fixing strap (21) is fixed on the sleeve handle (1), the other end of the upper fixing strap bypasses the neck of the patient, and is connected with the free end of another upper fixing strap (21) at the back of the neck of the patient, the two lower fixing straps (22) are symmetrically arranged at the two sides of the lower part of the sleeve handle (1), one end of the lower fixing strap (22) is fixed on the sleeve handle (1), the other end of the lower fixing strap passes around the armpit of the patient and is connected with the free end of the other lower fixing strap (22) at the back of the patient, so as to form four fixing points of the upper left, the lower left, the upper right and the lower right of the tube handle set (1).

2. A tracheal cannula fixation device as in claim 1, wherein: the utility model discloses a fixing device for fixing a sleeve, including casing handle (1), the lateral wall of casing handle (1) is equipped with semicircular lug (3) respectively, lug (3) integrated into one piece is on the lateral wall of casing handle (1) down, and inside upper left lug (3) and upper right lug (1), all be formed with the stiff end that supplies fixed band (21) from the top down, and the slant passes first passageway (31) of lug (3), and inside lower left lug (3) and lower right lug (1), all be formed with the stiff end that supplies lower fixed band (22) from bottom to top, and the slant passes second passageway (32) of lug (3), make the stiff end of fixed band pass lug (3) after-fixing on the antetheca of lug (3).

3. A tracheal cannula fixation device as in claim 2, wherein: set up screw hole (311) that run through to the passageway on the antetheca of lug (3) to be equipped with screw (4) that are used for threaded connection in screw hole (311) in the front side of lug (3), make the screw (4) the end of screwing in with the area body pressfitting of fixed band in the passageway.

4. A tracheal cannula fixation device as in claim 3, wherein: go up fixed band (21) and all be connected elastic solid fixed ring (23) on the fixed end of fixed band (22) down, make solid fixed ring (23) cover establish and form fixedly on the screw rod of screw (4).

5. A tracheal cannula fixation device as in claim 4, wherein: two opposite side walls in the first channel (31) and the second channel (32) are respectively provided with a row of anti-falling teeth.

6. A tracheal cannula fixation device as in claim 1, wherein: the upper fixing belt (21) and the lower fixing belt (22) are flexible cotton adjusting belts, and the two upper fixing belts (21) or the two lower fixing belts (22) are detachably connected.

7. A tracheal cannula fixation device as in claim 1, wherein: the rear wall of the sleeve handle (1) is provided with a flexible gasket.

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