CN210009483U

CN210009483U - Mandible support type tracheal catheter fixing device

Info

Publication number: CN210009483U
Application number: CN201920646318.5U
Authority: CN
Inventors: 苏振波; 庞晓婷; 高登宇; 杨琪瑶; 胡裕; 王宁; 陈鹏
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-04
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a mandible support type tracheal catheter fixing device in the technical field of medicine, which comprises a mandible lower edge fixing device, an arc hook, a support, a tooth occluding device, a tooth limiting groove, a catheter fixing device, a clamping groove, support arms and a nut, wherein the bottom of the mandible lower edge fixing device is connected with three arc hooks, one end of the three support is arranged on the mandible lower edge fixing device, a catheter fixing plate and the tooth occluding device are integrally formed, the catheter fixing plate 440 is positioned at the top of the tooth occluding device 300, the clamping groove is arranged on the catheter fixing plate, four support arms are arranged on the rear side wall of the catheter fixing plate, the nut is connected with four support arms, and the problem that the existing catheter fixing plate is easy to cause tube separation phenomenon through the combination of the upper and lower edge fixing devices of the mandible, the tooth occluding device, the arc hook and the like on the device is solved, meanwhile, the damage to the skin of the patient is reduced, and the economical and practical performance is high.

Description

Mandible support type tracheal catheter fixing device

Technical Field

The utility model relates to a medical science technical field specifically is a mandible support type endotracheal tube fixing device.

Background

The prior general catheter fixing plate mostly adopts a mode of binding the adhesive tape to fix the tracheal catheter and fix the tracheal catheter on the cheek of a patient, but the method is not reliable, if the fixed part is eroded by sweat, saliva, blood, oil stain, cosmetics and the like, or after the adhesive force of the adhesive tape is reduced after long-time fixation, or after traction force is applied, the trachea separation phenomenon is easy to occur, the life of the patient is threatened, which has been frequently occurred in clinical medical treatment, and the prior catheter fixing plate and the tracheal catheter are fixed side by side, the occupied oral cavity space is larger, the lips of the patient are in an open state for a long time, the stimulation to the patient is stronger, the discomfort is obvious, the traditional mode has larger pressure on the tongue body and the oral mucosa, a plurality of patients have accumulated pressure injury and even bleeding spots, the adhesive tape is fixed on the skin of the cheek of the patient, the effect can not be ensured (possibly fall off), the skin of the patient can be damaged, the, if a certain tension is present, there is often a risk that the ventilator circuit will fall out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mandible support type endotracheal tube fixing device to it is big to solve the current catheter fixing device who provides among the above-mentioned background art and occupy oral cavity space, takes off the pipe easily and causes the problem of harm to patient's skin simultaneously easily.

In order to achieve the above object, the utility model provides a following technical scheme: a mandible support type tracheal catheter fixing device, which comprises a mandible lower edge fixing device, an arc hook, a support, a tooth occlusion device, a tooth limiting groove, a catheter fixing device, a clamping groove, a support arm and a screw cap, the bottom of the lower jaw bone fixing device is connected with the three arc hooks, one end of each bracket is arranged on the lower jaw bone fixing device, the tooth occluding device is connected with the other end of the bracket, the tooth limiting groove is arranged on the tooth occluding device, the catheter fixing device comprises a catheter fixing plate, a clamping groove, four support arms and a nut, the catheter fixing plate and the tooth occlusion device are integrally formed, the guide pipe fixing plate is located at the top of the tooth occlusion device, the clamping grooves are formed in the guide pipe fixing plate, the four support arms are arranged on the rear side wall of the guide pipe fixing plate, and the screw caps are connected with the four support arms.

Preferably, the inner wall and the top of the tooth limiting groove and the inner surface of the lower jaw bone lower edge fixing device are both provided with a silica gel layer.

Preferably, the support is a pull-plug bridge support.

Preferably, the inner wall surface of the support arm is provided with a friction material, and the height of the support arm is 1-1.5 cm.

Preferably, two through holes are formed in the catheter fixing plate at positions close to the tooth occlusion device.

Compared with the prior art, the beneficial effects of the utility model are that: through this mandible support type endotracheal tube fixing device's setting, structural design is reasonable, pass draw-in groove and nut inner chamber on the pipe fixed plate with the pipe, and be fixed in endotracheal tube's near-end position with the device, the nut is rotatory downwards, make four support arms draw in, the middle internal diameter of four support arms diminishes gradually, thereby fix the pipe, insert patient's lower tooth of discharging in the tooth spacing inslot that tooth interlock device went up to open, adjust the length of support simultaneously, make mandible lower edge fixing device card in the bottom of mandible, reach fixed effect, three arc hook carries out fixed connection to mandible simultaneously, prevent that fixed unstability from leading to the condition that mandible lower edge fixing device drops and taking place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the catheter fixing device of the present invention;

fig. 3 is a schematic structural view of the tooth occlusion device of the present invention.

In the figure: 100 lower jaw edge fixing devices, 110 arc hooks, 200 brackets, 300 tooth occlusion devices, 310 tooth limiting grooves, 400 conduit fixing devices, 410 clamping grooves, 420 supporting arms, 430 nuts and 440 conduit fixing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

The utility model provides a following technical scheme: referring to fig. 1-3, a mandible support type tracheal catheter fixing device for reducing damage to the skin of a patient and preventing tube detachment includes a mandible lower edge fixing device 100, an arc hook 110, a support 200, a tooth engaging device 300, a tooth limiting groove 310, a catheter fixing device 400, a clamping groove 410, a support arm 420 and a nut 430;

referring to fig. 1 again, the bottom of the mandibular lower edge fixing device 100 is connected to three arc hooks 110, specifically, the mandibular lower edge fixing device 100 is fixedly connected to three C-shaped arc hooks 110, the outer walls of the three arc hooks 110 are all covered with rubber layers, the arc hooks 100 can be replaced by functionally similar devices, the mandibular lower edge fixing device 100 is used to be clamped at the mandibular position of a patient, and the arc hooks 110 are used to connect and fix the mandibular lower edge fixing device 100 to the mandibular position of the patient, so as to prevent the mandibular lower edge fixing device 100 from falling off;

referring to fig. 1 again, one end of the bracket 200 is mounted on the mandibular lower edge fixing device 100, specifically, the bracket 200 is inserted into the mandibular lower edge fixing device 100 and is biased to the right side of the mandibular lower edge fixing device 100, the bracket 200 is used to connect the mandibular lower edge fixing device 100 to the dental occlusion device 300 and is used to adjust the distance between the mandibular lower edge fixing device 100 and the dental occlusion device 300, which is convenient for different patients to use;

referring to fig. 1 and 3 again, the dental occlusion device 300 is connected to the other end of the bracket 200, the tooth-positioning groove 310 is formed in the dental occlusion device 300, and specifically, the bracket 200 is inserted into the dental occlusion device 300, the tooth-positioning groove 310 is formed in the dental occlusion device 300 at a position corresponding to the teeth of the patient to prevent the teeth of the patient from being damaged due to direct contact with the dental occlusion device 300, and the dental occlusion device 300 is used for connecting the teeth of the patient, thereby achieving the purpose of connecting the dental occlusion device 300 to the lower jaw edge fixture 100 through the bracket 200;

referring to fig. 1-2 again, the catheter fixing device 400 includes a catheter fixing plate 440, a slot 410, four arms 420 and a nut 430, the catheter fixing plate 440 is integrally formed with the dental occlusion device 300, the catheter fixing plate 440 is located on the top of the dental occlusion device 300, the slot 410 is formed on the catheter fixing plate 440, the four arms 420 are mounted on the rear side wall of the catheter fixing plate 440, and the nut 430 is connected to the four arms 420.

In specific use, pass the pipe draw-in groove 410 and the nut 430 that open on the pipe fixed plate 440, nut 430 is rotatory downwards, make four support arms 420 draw in, the middle internal diameter of four support arms 420 diminishes gradually, thereby fix the pipe, insert patient's lower tooth in the tooth spacing groove 310 that opens on tooth occluding device 300, adjust the length of support 200 simultaneously, make the lower edge fixing device 100 card of mandible in the bottom of mandible, reach fixed effect, three arc hook 110 or similar function's device carries out fixed connection to the mandible simultaneously, prevent that fixed unstable condition that leads to lower edge fixing device 100 to drop from taking place.

Referring to fig. 1 and 3 again, in order to improve the safety of the device and reduce the damage to the skin and teeth of the patient, the inner wall and the top of the tooth-limiting groove 310 and the inner surface of the mandibular lower edge fixing device 100 are provided with silica gel layers;

referring to fig. 1 again, in order to facilitate the adjustment of the distance between the mandibular lower edge fixing device 100 and the teeth occlusion device 300, the bracket 200 is a pull-and-insert bridge-type bracket 200, which is convenient to stretch and retract, specifically, the number of the brackets is 1, the bracket 200 is composed of a top connecting rod and a bottom connecting pipe, the outer wall of the top connecting rod is uniformly provided with a bump, and the inner wall of the bottom connecting pipe is uniformly provided with a groove matched with the bump, so that the bracket 200 is convenient to pull and insert and is convenient to adjust;

referring to fig. 2 again, in order to reduce the space occupied by the support arm 420 in the patient's mouth and reduce the discomfort of the patient, a friction material is bonded to the inner wall surface of the support arm 420, the height of the support arm 420 is 1cm, and the friction material is rubber;

referring to fig. 2 again, in order to facilitate occlusion of the patient and fixing of the catheter fixing device 400, two through holes are formed in the catheter fixing plate 440 near the dental occlusion device 300, specifically, three strings are led out from the two through holes, and the ends of the strings are fixed to the bracket 200 two by two, on the neck of the patient and on the detecting instrument, so as to fix the catheter fixing plate 440.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a mandible support type endotracheal tube fixing device which characterized in that: comprises a lower jaw edge fixing device (100), arc hooks (110), a bracket (200), a tooth occluding device (300), tooth limiting grooves (310), a conduit fixing device (400), clamping grooves (410), support arms (420) and nuts (430), wherein the bottom of the lower jaw edge fixing device (100) is connected with the three arc hooks (110), one end of the three bracket (200) is arranged on the lower jaw edge fixing device (100), the tooth occluding device (300) is connected with the other end of the bracket (200), the tooth limiting grooves (310) are arranged on the tooth occluding device (300), the conduit fixing device (400) comprises a conduit fixing plate (440), the clamping grooves (410), four support arms (420) and nuts (430), the conduit fixing plate (440) is integrally formed with the tooth occluding device (300), the conduit fixing plate (440) is positioned at the top of the tooth occluding device (300), the clamping grooves (410) are formed in the catheter fixing plate (440), the four support arms (420) are arranged on the rear side wall of the catheter fixing plate (440), and the screw cap (430) is connected with the four support arms (420).

2. The mandibular stent endotracheal tube fixing device of claim 1, characterized in that: and silica gel layers are respectively arranged on the inner wall and the top of the tooth limiting groove (310) and the inner surface of the lower jaw bone lower edge fixing device (100).

3. The mandibular stent endotracheal tube fixing device of claim 1, characterized in that: the support (200) is a pull-plug bridge type support.

4. The mandibular stent endotracheal tube fixing device of claim 1, characterized in that: the inner wall surface of the support arm (420) is provided with a friction material, and the height of the support arm (420) is 1-1.5 cm.

5. The mandibular stent endotracheal tube fixing device of claim 1, characterized in that: two through holes are formed in the catheter fixing plate (440) at positions close to the tooth occlusion device (300).