CN213466390U

CN213466390U - Laryngeal mask and tracheal cannula fixer

Info

Publication number: CN213466390U
Application number: CN202021086622.8U
Authority: CN
Inventors: 赵攀喜; 孙宝; 周艳聪; 吴明; 张莹; 任浩威; 贾爽爽
Original assignee: Henan Tuoren Medical Device Co ltd
Current assignee: Henan Tuoren Medical Device Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-06-18
Anticipated expiration: 2030-06-13

Abstract

The utility model belongs to the technical field of medical instruments, and particularly discloses a laryngeal mask and tracheal cannula fixer, which comprises a semi-open type face hoop, wherein the face hoop is provided with a pair of first sliding blocks which slide along the length direction of the face hoop, each first sliding block is connected with a clamping block, and opposite faces between the clamping blocks are provided with notches to be matched with each other to form a containing hole for clamping a tracheal cannula; the utility model has the advantages that the clamp is directly clamped on the face of a patient, so that the clamp is convenient to install and take down, the efficiency is high, and the working strength is low; and the position between the pair of first sliding blocks is adjusted to drive the clamping blocks to be close to each other, so that the tracheal cannula or the laryngeal mask pipeline is clamped in the accommodating hole formed by the notch, the laryngeal mask and the tracheal cannula are fixed, and the stability of the tracheal cannula is ensured.

Description

Laryngeal mask and tracheal cannula fixer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a laryngeal mask and tracheal cannula fixer.

Background

At present, patent CN206837215U discloses a new laryngeal mask or tracheal catheter fixator, and the cylindrical catheter introducing tube described herein is more suitable for fixing the tracheal cannula, but is not suitable for the laryngeal mask type product in the market because the main tube diameter is similar to ellipse; in addition, the elastic bandage needs to be fixed by lifting the head of the patient, so that the work intensity is increased, the elastic bandage is not convenient to take down, and the main body is attached to the face side without the design of preventing the face from being crushed.

Other existing technical schemes are only improved in one side, and the operation difficulty is different, so that a fixing device which is applicable to both a laryngeal mask and a tracheal cannula, prevents indentation and is convenient to operate is urgently needed to solve the problems encountered in clinical practice at present.

SUMMERY OF THE UTILITY MODEL

To solve the problems in the prior art, the present invention is to provide a laryngeal mask and a tracheal cannula fixer.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a laryngeal mask, trachea cannula fixer, includes semi-open face hoop, the face hoop is provided with along self length direction gliding a pair of first slider, and every first slider all is connected with the clamp splice, all set up jaggedly on the face in opposite directions between the clamp splice and form the accommodation hole that is used for centre gripping trachea cannula with the cooperation.

Further, still include jaw hasp fixing device, jaw hasp fixing device includes telescopic machanism and the backup pad of contradicting with patient's jaw, the backup pad pass through telescopic machanism with the face hoop is connected.

Further, the backup pad adopts the silica gel material to make or the face that backup pad and patient's chin are contradicted is provided with the silica gel layer.

Furthermore, telescopic machanism includes sliding tray and second slider and adjusts the adjustment mechanism of second slider extension length, the one end of second slider with sliding tray sliding fit, the other end with the backup pad is connected.

Furthermore, the adjusting mechanism comprises a clamping groove formed in the side face of the sliding groove, a third sliding block is arranged in the clamping groove, first racks are arranged on two sides of the clamping groove, and meshing teeth meshed with the first racks are arranged on two sides of the third sliding block.

Further, the both ends of face hoop opening part are provided with first indentation silica gel of preventing.

Furthermore, the outer side of the hoop is provided with a long groove extending along the length direction of the hoop, a second rack is arranged at the bottom of the long groove, and the pair of first sliding blocks are connected with the long groove in a sliding mode.

Furthermore, the third slider is internally provided with a raising end, a supporting piece, a supporting spring and a connecting piece, the outer surface of the third slider is provided with a pressing block, the pressing block penetrates through the third slider and is in contact with the supporting spring, the connecting piece enables the two symmetrical supporting pieces to be connected to form an I-shaped structure, and the supporting spring is arranged at the bottom of the central part of the I-shaped structure and used for supporting the connecting piece.

Furthermore, the first sliding block comprises a pressing part and a lifting part, the pressing part is arranged at one end, far away from the long groove, of the lifting part, and the lifting part is connected with the long groove in a clamping mode.

Further, the breach is the arc, and inboard setting frosting.

Compared with the prior art, the utility model provides a pair of laryngeal mask, trachea cannula fixer structure is distinctive, convenient operation, including semi-open face hoop, the face hoop is provided with along self length direction gliding a pair of first slider, and every first slider all is connected with the clamp splice, all set up jaggedly on the face in opposite directions between the clamp splice and form the accommodation hole that is used for centre gripping trachea cannula with the cooperation, beneficial effect as follows:

1) the utility model has the advantages that the clamp is directly clamped on the face of a patient, so that the clamp is convenient to install and take down, the efficiency is high, and the working strength is low;

2) the utility model discloses in the actual operation, adjust position between a pair of first slider is with the drive the clamp splice is close to each other to be in laryngeal mask pipeline and trachea cannula centre gripping in the holding hole that the breach formed, realize fixed laryngeal mask, trachea cannula, guarantee its stability, still can realize centre gripping semi-saturation state under the thicker condition of laryngeal mask pipeline, also can realize its better fixed under the condition of clamp splice lock of not each other.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged structure diagram of the elongated slot and the first slider portion of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the third slider.

In the figure: the pressing part comprises a face hoop 1, a long groove 2, a first sliding block 3, a clamping block 4, a notch 5, first indentation-proof silica gel 6, a supporting plate 7, a clamping groove 8, a third sliding block 9, a second sliding block 10, a sliding groove 11, a pressing part 301, a lifting part 302, a lifting end 901, a supporting part 902, a supporting spring 903, a connecting part 904 and a pressing block 905.

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 in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

As shown in fig. 1-3, a laryngeal mask and tracheal cannula fixer according to a preferred embodiment of the present invention includes a semi-open type face hoop 1, the face hoop 1 is used for holding the face of a patient, the opening of the face hoop 1 faces backwards, the face hoop 1 is provided with a pair of first sliders 3 sliding along the length direction of the face hoop 1, and each of the first sliders 3 is connected with a clamp block 4, a notch 5 is formed on the opposite face between the clamp blocks 4 to cooperate with a receiving hole for holding a tracheal cannula, and the receiving hole formed by the clamp block 4 is aligned with the mouth of the patient.

When the laryngeal mask and trachea cannula fixator provided by the utility model is used, the face hoop 1 is directly clamped on the face of a patient, so that the laryngeal mask and trachea cannula fixator is convenient to install and take down, high in efficiency and low in working strength; and adjust the position between a pair of first slider 3 in order to drive clamp splice 4 is close to each other to with trachea cannula centre gripping in the accommodation hole that breach 5 formed realizes fixed trachea cannula, guarantees trachea cannula's stability, makes the operation conveniently go on.

On the basis of the above embodiment, the device further comprises a lower jaw locking and fixing device, the lower jaw part of the patient can be fixed through the lower jaw locking and fixing device, the face hoop 1 is prevented from swinging after being clamped on the face of the patient, namely, the face hoop 1 is limited, specifically, the lower jaw locking and fixing device comprises a telescopic mechanism and a supporting plate 7 which is abutted against the lower jaw of the patient, the supporting plate 7 is connected with the face hoop 1 through the telescopic mechanism, the position of the supporting plate 7 is adjusted through the telescopic mechanism, and the specific operation process is as follows: after the patient wears the face hoop 1, the telescopic mechanism is controlled to stretch and contract so as to adjust the supporting plate 7 to be abutted against the lower jaw of the patient.

For better technical effect, backup pad 7 adopts the silica gel material to make or the face that backup pad 7 contradicts with patient's chin is provided with the silica gel layer, increases the frictional force between patient's chin and the backup pad 7, and avoids weighing wounded patient's chin.

Specifically, telescopic machanism includes sliding tray 11 and second slider 10 and adjusts the adjustment mechanism of second slider 10 extension length, the one end of second slider 10 with sliding tray 11 sliding fit, the other end with backup pad 7 is connected.

More specifically, adjustment mechanism is including seting up in the draw-in groove 8 of sliding tray side, be provided with third slider 9 in the draw-in groove 8, the both sides of draw-in groove 8 are provided with first rack, just the both sides of third slider 9 be provided with first rack toothing's interlock tooth.

The third slider 9 is internally provided with a raising end 901, a support member 902, a support spring 903 and a connecting member 904, the outer surface of the third slider is provided with a pressing block 905, the pressing block 905 penetrates through the third slider 9 to be contacted with the support spring 903, as shown in fig. 3, preferably, the connecting member 904 connects two mutually symmetrical support members 902 to form an i-shaped structure, the support spring 903 is arranged at the bottom of the central part of the i-shaped structure, and in a normal state, under the action of the support spring 903, the connecting member 904 is jacked upwards to enable the two support members 902 not to be stressed on the same horizontal line, and at the moment, under the action of the stress and the clamping of the raising end 901, the third slider 9 is fixed, so that the stability of the lower jaw locking and fixing device is; when the third slider 9 needs to be pushed, the pressing block 905 is only required to be pressed to press the support spring 903, so that the two support members 902 are stressed on the same horizontal line, and then the support plate 7 is pushed to a proper position for fixing with a little force. It should be noted that the raised end 901 cooperates with the support spring 903 to achieve stability of the chin lock fastening device.

For better technical effect, the two ends of the opening of the face hoop 1 are provided with first indentation-proof silica gel 6, so that the face hoop 1 can be tightly attached to the face of a patient, and the scratch of the face of the patient is avoided.

Further, the outer side of the face hoop 1 is provided with a long groove 2 extending along the length direction of the face hoop 1, the bottom of the long groove 2 is provided with a second rack, the second racks are distributed along the central symmetry, the racks on the two sides are inclined and move in opposite directions, and the pair of first sliding blocks 3 are both connected with the long groove 2 in a sliding manner.

As shown in fig. 2, the first slider includes a pressing portion 301 and a raising portion 302, the pressing portion 301 is disposed at one end of the raising portion 302, which is far away from the long slot, the raising portion 302 is clamped with the long slot, when the first slider 3 is pulled, the pressing portion 301 is only required to be pressed, so that the raising portion 302 is ejected relative to the second rack, and then the first slider 3 is pulled to a suitable position, so that the first slider is fixed under the action of the racks inclining in opposite directions.

Preferably, the notch 5 is arc-shaped, and the inner side is provided with a frosted surface, so that the friction force between the notch 5 and the laryngeal mask or the trachea cannula can be increased, and silica gel can be injected or other anti-skid substances can be bonded.

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 invention. 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. The utility model provides a laryngeal mask, trachea cannula fixer, includes semi-open face hoop, its characterized in that, the face hoop is provided with along self length direction gliding a pair of first slider, and every first slider all is connected with the clamp splice, all set up jaggedly on the face in opposite directions between the clamp splice and form the accommodation hole that is used for centre gripping trachea cannula with the cooperation.

2. The laryngeal mask and endotracheal tube fixator of claim 1, further comprising a chin lock fixation device comprising a telescoping mechanism and a support plate that abuts the patient's chin, the support plate being connected to the face band via the telescoping mechanism.

3. The laryngeal mask and tracheal cannula fixator according to claim 2, wherein the support plate is made of silicone or a silicone layer is arranged on the surface of the support plate abutting against the lower jaw of the patient.

4. The laryngeal mask and tracheal cannula fixator according to claim 3, wherein the telescoping mechanism comprises a sliding groove and a second sliding block and an adjusting mechanism for adjusting the extension length of the second sliding block, one end of the second sliding block is in sliding fit with the sliding groove, and the other end of the second sliding block is connected with the support plate.

5. The laryngeal mask and tracheal cannula fixation device of claim 4, wherein the adjustment mechanism comprises a slot formed in a side surface of the sliding groove, a third slider is arranged in the slot, first racks are arranged on two sides of the slot, and engaging teeth meshed with the first racks are arranged on two sides of the third slider.

6. The laryngeal mask and tracheal cannula fixator according to claim 1, wherein first indentation-proof silicone is disposed at two ends of the opening of the face hoop.

7. The laryngeal mask and tracheal cannula fixator according to claim 1, wherein an elongated slot extending in the length direction of the face hoop is formed in the outer side of the face hoop, a second rack is arranged on the bottom of the elongated slot, and the pair of first sliding blocks are connected with the elongated slot in a sliding manner.

8. The laryngeal mask and tracheal cannula fixator according to claim 5, wherein the third slider is internally provided with a raising end, a support member, a support spring and a connecting member, the outer surface of the third slider is provided with a pressing block, the pressing block penetrates through the third slider and is in contact with the support spring, the connecting member connects the two symmetrical support members to form an I-shaped structure, and the support spring is arranged at the bottom of the central part of the I-shaped structure and is used for supporting the connecting member.

9. The laryngeal mask and tracheal cannula fixator according to claim 1 or 7, wherein the first sliding block comprises a pressing portion and a lifting portion, the pressing portion is arranged at one end, away from the long groove, of the lifting portion, and the lifting portion is clamped with the long groove.

10. The laryngeal mask, endotracheal tube fixator of claim 1, wherein the notch is arcuate and has a frosted surface on an inner side.