CN220385580U - Tracheal cannula oral area fixing device for anesthesia - Google Patents

Abstract

The utility model discloses an endotracheal intubation oral fixing device for anesthesia, which comprises a mask main body, wherein the end face of the mask main body is provided with a fixing sleeve in a penetrating way, the mask main body is provided with a fixing plate and a fixing belt, the end face of the fixing plate is provided with a through groove in a penetrating way, the fixing sleeve penetrates through the through groove, four corners of the surface of the through groove are respectively fixedly connected with a connecting column, the connecting column comprises a supporting column, the supporting column is fixedly connected with the fixing plate, one end of the supporting column is fixedly connected with a limiting plate, two ends of the fixing belt are respectively fixedly connected with a tightening mechanism, and the tightening mechanisms are matched with the connecting column.

Description

Tracheal cannula oral area fixing device for anesthesia

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oral part fixing device of an endotracheal tube for anesthesia.

Background

The anesthetic mask is a medical first-aid device matched with the anesthetic machine and the breathing machine for conveying anesthetic gas for patients to inhale the anesthetic gas, the anesthetic mask is required to be connected with corresponding gas pipelines at present when in use, and when an anesthetic mask is used for assisting doctors in carrying out operations such as bronchoscopy and stomach tube insertion on patients, the operation is required to be carried out through the anesthetic mask by using corresponding connecting pipelines, and the current anesthetic mask is used for finding people to press, so that human resources are wasted.

For this purpose, an endotracheal intubation oral fixing device for anesthesia is proposed.

Disclosure of Invention

The utility model aims to provide an opening fixing device of an endotracheal tube for anesthesia, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a trachea cannula oral area fixing device for anesthesia, includes the face guard main part, the terminal surface of face guard main part runs through and is equipped with fixed sleeve, be equipped with fixed plate and fixed band in the face guard main part, the terminal surface of fixed plate runs through and is provided with logical groove, fixed sleeve passes logical groove, the surface four corners department of logical groove is fixedly connected with spliced pole respectively, the spliced pole includes the support column, support column and fixed plate fixed connection, the one end fixedly connected with limiting plate of support column, the both ends of fixed band are fixedly connected with tightening mechanism respectively, tightening mechanism cooperatees with the spliced pole.

According to the technical scheme, the tightening mechanism comprises a shell, a strip-shaped connecting groove is formed in one side surface of the shell, clamping plates are arranged on one side outer surface of the strip-shaped connecting groove, the supporting columns are located between the clamping plates, and the limiting plates are located in the strip-shaped connecting groove.

According to the technical scheme, the inside of shell is equipped with and tightens up the running roller, one side lateral wall of shell runs through and is equipped with the bar groove, and the fixed band passes bar groove and tightens up running roller fixed connection, the inside fixedly connected with fixed column of shell, the fixed column runs through and tightens up the running roller, and the fixed column is connected with tightening up the running roller rotation, the inner peripheral surface of tightening up the running roller is equipped with the ring channel, and the inside of ring channel is provided with the elastic component.

According to the technical scheme, the inside of fixed column is equipped with the bar cavity, the lateral wall of bar cavity runs through and is equipped with the opening, the inner peripheral face of tightening roller wheel corresponds the opening part and is equipped with the ratchet, the inside rotation of bar cavity is equipped with ratchet matched with pawl.

According to the technical scheme, the internal surface rotation of bar cavity is equipped with the dwang, is equipped with the torsional spring between dwang and the bar cavity, the dwang runs through the pawl, pawl and dwang sliding connection, the outer peripheral face fixedly connected with spacing ring of dwang is equipped with the spring between spacing ring and the pawl, the lateral wall activity of shell is equipped with the control button, and the control button runs through the lateral wall of shell and overlaps to establish in the one end of dwang.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the mask body is provided with the fixing sleeve for connecting the pipeline, the fixing plate is sleeved on the fixing sleeve and is fixed with the fixing plate through the tightening mechanisms at the two ends of the fixing belt, and the fixing belt is tightened, so that the mask body is fixed on the face of a user for anesthesia.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a mounting plate structure of the present utility model;

FIG. 2 is a schematic view of the securing strap and tightening mechanism of the present utility model;

FIG. 3 is a schematic view of a cross-sectional front view of the tightening mechanism of the present utility model;

FIG. 4 is a schematic top view of a tightening mechanism of the present utility model;

in the figure: 1-mask body, 2-fixed sleeve, 3-fixed plate, 4-fixed belt, 5-through groove, 6-connecting column, 7-limiting plate, 8-shell, 9-bar connecting groove, 10-splint, 11-tightening roller, 12-bar groove, 13-fixed column, 14-annular groove, 15-bar cavity, 16-opening, 17-ratchet, 18-pawl, 19-rotating rod, 20-limiting ring, 21-control button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a tracheal cannula oral area fixing device for anesthesia, includes mask main part 1, as shown in fig. 1, mask main part 1 is conventional face guard, is located user's mouth and nose department, the terminal surface of mask main part 1 runs through and is equipped with fixed sleeve 2, and fixed sleeve 2 is used for penetrating the connecting pipe, be equipped with fixed plate 3 and fixed band 4 on the mask main part 1, the terminal surface of fixed plate 3 runs through and is provided with logical groove 5, logical groove 5 is circular, fixed sleeve 2 passes logical groove 5, the surface four corners department of logical groove 5 is fixedly connected with spliced pole 6 respectively, spliced pole 6 includes the support column, support column and fixed plate 3 fixed connection, the one end fixedly connected with limiting plate 7 of support column, the both ends of fixed band 4 are fixedly connected with tightening mechanism respectively, tightening mechanism and spliced pole 6 cooperate, during the equipment use, walk around user's head with fixed band 4, with tightening mechanism and spliced pole 6 lock, accomplish the fixed of face guard promptly;

specifically, as shown in fig. 2, the tightening mechanism includes a housing 8, a strip-shaped connecting groove 9 is formed on one side surface of the housing 8, a clamping plate 10 is formed on one side outer surface of the strip-shaped connecting groove 9, the support columns are located between the clamping plates 10, and the limiting plates 7 are located inside the strip-shaped connecting groove 9, and when the tightening mechanism is fixed, the limiting plates 7 of the connecting columns 6 are inserted into the strip-shaped connecting groove 9 and translated, so that the support columns move between the two clamping plates 10, namely, the fixed connection between the housing 8 and the fixed plate 3 is completed;

specifically, as shown in fig. 3, a tightening roller 11 is disposed inside the housing 8, a strip-shaped groove 12 is formed in a side wall of the housing 8 in a penetrating manner, the fixing belt 4 is fixedly connected with the tightening roller 11 through the strip-shaped groove 12, a fixing column 13 is fixedly connected inside the housing 8, the fixing column 13 is coaxially disposed with the tightening roller 11, the fixing column 13 penetrates through the tightening roller 11, the fixing column 13 is rotationally connected with the tightening roller 11, an annular groove 14 is formed in an inner circumferential surface of the tightening roller 11, an elastic member is disposed inside the annular groove 14, and the elastic member can be a torsion spring and is disposed inside the annular groove 14, so that the tightening roller 11 generates a rotating trend to wind the fixing belt 4 on the surface of the tightening roller 11, and the fixing belt 4 is tightened;

specifically, a bar-shaped cavity 15 is arranged in the fixing column 13, the fixing column 13 and the bar-shaped cavity 15 are coaxially arranged, an opening 16 is formed in the side wall of the bar-shaped cavity 15 in a penetrating manner, a ratchet 17 is arranged on the inner peripheral surface of the tightening roller 11 corresponding to the opening 16, a pawl 18 matched with the ratchet 17 is rotatably arranged in the bar-shaped cavity 15, the pawl 18 is matched with the ratchet 17 to enable the tightening roller 11 to rotate unidirectionally relative to the fixing column 13, and when the equipment is fixed, the fixing belt 4 cannot stretch against the tightening roller 11, so that the equipment is fixed firmly;

specifically, a rotating rod 19 is rotationally arranged on the inner surface of the strip-shaped cavity 15, a torsion spring is arranged between the rotating rod 19 and the strip-shaped cavity 15, as shown in fig. 4, the rotating rod 19 penetrates through the pawl 18, the pawl 18 is slidably connected with the rotating rod 19, the cross section of the rotating rod 19 is cross-shaped, the rotating rod 19 can drive the pawl 18 to rotate, meanwhile, the pawl 18 can also slide along the length direction of the rotating rod 19, a limiting ring 20 is fixedly connected with the outer peripheral surface of the rotating rod 19, a spring is arranged between the limiting ring 20 and the pawl 18, as shown in fig. 3, the pawl 18 is positioned at one end of the through groove 5, a control button 21 is movably arranged on the outer side wall of the shell 8, the control button 21 penetrates through the side wall of the shell 8 and is sleeved at one end of the rotating rod 19, the control button 21 is pressed to drive the pawl 18 to slide along the rotating rod 19 against the spring, so that the pawl 18 is separated from the ratchet 17, at the moment, the tightening roller 11 and the fixing rod 13 can rotate randomly, the fixing belt 4 can be lengthened relatively to the shell 8, the control button 21 is loosened, the pawl 18 is reset under the action of the spring, the pawl 18 is matched with the ratchet wheel 17 again, and the ratchet wheel 11 can only rotate to ensure that the fixing belt can not be stably rotated and fixed.

When the mask is used, the mask body 1 is placed at the mouth and nose of a user, the fixing plate 3 is placed on the mask body 1, the fixing sleeve 2 penetrates through the through groove, the fixing belt 4 bypasses the head of the user, the strip-shaped connecting groove 9 on the shell 8 is buckled into the connecting column 6, the fixation between the shell 8 and the fixing plate 3 is completed, the control button 21 is required to be pressed in the lengthening process, the pawl 18 is driven to slide along the rotating rod 19 by pressing the control button 21 to overcome the spring, so that the pawl 18 is separated from the ratchet 17, at the moment, the tightening roller 11 and the fixing rod 13 can rotate at will, so that the fixing belt 4 can be lengthened relative to the shell 8, the control button 21 is loosened, the pawl 18 is reset under the action of the spring, the pawl 18 is matched with the ratchet 17 again, the tightening roller 11 can only rotate singly, the fixing belt 4 cannot be lengthened, and stable fixation of equipment is ensured.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a trachea cannula oral area fixing device for anesthesia, includes mask main part (1), the terminal surface of mask main part (1) is run through and is equipped with fixed sleeve (2), its characterized in that: the face guard is characterized in that a fixing plate (3) and a fixing belt (4) are arranged on the face guard main body (1), a through groove (5) is formed in the end face of the fixing plate (3) in a penetrating mode, the fixing sleeve (2) penetrates through the through groove (5), connecting columns (6) are fixedly connected to four corners of the surface of the through groove (5) respectively, the connecting columns (6) comprise supporting columns, the supporting columns are fixedly connected with the fixing plate (3), one end of each supporting column is fixedly connected with a limiting plate (7), tightening mechanisms are fixedly connected to two ends of each fixing belt (4) respectively, and the tightening mechanisms are matched with the connecting columns (6).

2. The tracheal cannula oral fixation device for anesthesia of claim 1, wherein: the tightening mechanism comprises a shell (8), a strip-shaped connecting groove (9) is formed in one side surface of the shell (8), a clamping plate (10) is arranged on one side outer surface of the strip-shaped connecting groove (9), the supporting column is located between the clamping plates (10), and the limiting plate (7) is located inside the strip-shaped connecting groove (9).

3. The tracheal cannula oral fixation device for anesthesia of claim 2, wherein: the inside of shell (8) is equipped with and tightens up running roller (11), one side lateral wall of shell (8) runs through and is equipped with bar groove (12), and fixed band (4) pass bar groove (12) and tighten up running roller (11) fixed connection, the inside fixedly connected with fixed column (13) of shell (8), fixed column (13) run through tighten up running roller (11), and fixed column (13) are connected with tighten up running roller (11) rotation, tighten up the inner peripheral surface of running roller (11) and be equipped with ring channel (14), the inside of ring channel (14) is provided with the elastic component.

4. A tracheal cannula oral fixation device for anesthesia as in claim 3, wherein: the inside of fixed column (13) is equipped with bar cavity (15), the lateral wall of bar cavity (15) runs through and is equipped with opening (16), the inner peripheral face of tightening roller (11) corresponds opening (16) department and is equipped with ratchet (17), the inside rotation of bar cavity (15) is equipped with pawl (18) with ratchet (17) matched with.

5. An endotracheal tube oral fixing device for anesthesia as claimed in claim 4, wherein: the inner surface rotation of bar cavity (15) is equipped with dwang (19), is equipped with the torsional spring between dwang (19) and bar cavity (15), dwang (19) run through pawl (18), pawl (18) and dwang (19) sliding connection, the outer peripheral face fixedly connected with spacing ring (20) of dwang (19), be equipped with the spring between spacing ring (20) and pawl (18), the lateral wall activity of shell (8) is equipped with control knob (21), and control knob (21) run through the lateral wall of shell (8) and the one end at dwang (19) is established to the cover.