CN216603420U

CN216603420U - Tongue tenesmus prevention device

Info

Publication number: CN216603420U
Application number: CN202120358545.5U
Authority: CN
Inventors: 牟秋霖
Original assignee: Luzhou Traditional Chinese Medicine Hospital (luzhou Integrated Traditional Chinese And Western Medicine Hospital Jiangyang District Traditional Chinese Medicine Hospital Of Luzhou)
Current assignee: Luzhou Traditional Chinese Medicine Hospital (luzhou Integrated Traditional Chinese And Western Medicine Hospital Jiangyang District Traditional Chinese Medicine Hospital Of Luzhou)
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-05-27
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a tongue rear-falling prevention device which is simple and convenient in structure and suitable for being used in a lateral lying position, and the tongue rear-falling prevention device comprises a head base plate, wherein the head base plate is a U-shaped plate, a lining layer is arranged on one side, which is used for being contacted with a head, of the U-shaped plate, jaw supporting hooks which are symmetrically arranged in a left-right mode are connected to the U-shaped plate on the same side of the lining layer, the jaw supporting hooks are formed by bending metal strips, a supporting section of each jaw supporting hook can be adjusted in a telescopic mode relative to the U-shaped plate, a lifting section of each jaw supporting hook is used for fixing a lower jaw, the end portion of each lifting section is provided with a protective bend, and a fixing belt I and a fixing belt II are connected to two sides of the U-shaped plate respectively and used for fixing the head base plate to the head. The tongue tenesmus prevention device is convenient to adjust in structure and reliable in positioning and supporting.

Description

Tongue tenesmus prevention device

Technical Field

The utility model relates to a medical auxiliary device for preventing tongue tenesmus.

Background

At present, intubation-free general anesthesia is widely applied in clinic, such as painless gastrointestinal endoscopy, painless induced abortion, painless bronchofiberscope and the like, and intubation-free general anesthesia in an operating room is less applied at present and is limited to patients with short operation time, because the airway of the patients is not easy to control when intubation-free general anesthesia is carried out, the phenomenon of tongue falling is easy to occur, the airway is not smooth, the hypoxia of the patients is caused, and related complications after hypoxia are caused.

Respiratory depression caused by non-intubated anesthesia is very numerous, and uncontrollable airways allow anesthetists to perform as ice-coating. To avoid accidents as much as possible, physicians have paid more attention to airway control when administering non-intubated general anesthesia than even intubated general anesthesia.

To solve the problem, the chinese patent application publication No. CN101422635A published on 5/6/2009, "a mandibular supporting device", provides a device specially used for supporting the laxity of the mandible of general anesthesia patients without tracheal intubation, which mainly prevents or avoids the upper respiratory tract obstruction caused by glossoptosis of the patients, so as to relieve the risks of chronic hypoxia and carbon dioxide accumulation of the body of the patients caused by the obstructed ventilation of the upper respiratory tract or blocked ventilation. The structure is complex, the operation is complex, and the utility model can only be applied to the patients in the lying position. Some operations require patients to adopt a lateral position, and the application is not convenient enough.

SUMMERY OF THE UTILITY MODEL

In order to provide a lower jaw supporting device which has a simpler structure and can reliably fix a lateral position, the utility model provides a tongue falling prevention device which can be used by a patient with a back haired head.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the tongue rear-falling prevention device comprises a head base plate, wherein the head base plate is a U-shaped plate, the U-shaped plate is connected with lower jaw lifting structures which are symmetrically arranged left and right, and the U-shaped plate is further connected with a fixing band. The head cushion plate is fixed on the brain by the fixing band and then used as the support of the mandible lifting structure, the position of the gap of the U-shaped plate is just convenient for a hairdo of a hairbinder to pass through, so the head cushion plate is reliably fixed on the head, is not easy to slide, and provides stable support for the mandible lifting structure.

The lower jaw lifting structure is a jaw supporting hook, a supporting section of the jaw supporting hook is in telescopic connection with the U-shaped plate, and a lifting section of the jaw supporting hook is used for fixing the lower jaw. The jaw supporting hook is formed in a bending mode, the structure is simple and convenient, the supporting section is positioned and acts on the lower jaw position, the function of preventing the tongue from falling backwards is achieved, the shielding is almost avoided, and the medical care operation is facilitated. The supporting section of the jaw supporting hook is in telescopic connection with the U-shaped plate, can be used for adjusting and supporting patients with different face shapes, and plays a better supporting role.

The jaw supporting hook is formed by bending the metal strip, the strength of the metal strip can provide reliable lifting and can be manually bent when large force is used, fine adjustment can be conveniently carried out according to the face outline of a user, a better lifting effect is achieved, the end part of the lifting section is provided with a protective bend, and the end part of the metal strip is prevented from damaging the user.

According to the application of the utility model, the telescopic connection of the support section of the jaw-supporting hook to the U-shaped plate can be realized in such a way that: the U-shaped plate is fixed with a fixed pipe, the end part of the fixed pipe is connected with a fixed nut, a flexible fixing ring is arranged between the end surface of the fixed nut and the end surface of the fixed pipe, and the supporting section of the jaw supporting hook penetrates into the fixed pipe after penetrating through the fixed nut and the flexible fixing ring. Simple structure, repeated adjustment and reliable positioning.

The fixed band is split type design, and it includes fixed band one and fixed band two for fix the head backing plate overhead, fixed band one and two be connected respectively in the both ends of U-shaped board of fixed band, the free end of fixed band one and fixed band two is provided with the magic subsides that the position is corresponding, and the magic is pasted and is roughly laminated fixedly each other in user's forehead portion, can realize reliable fixed according to user's head girth size adjustment fixed band. The use of a fastening strap with elasticity is not recommended here.

The link of U-shaped board is connected with supplementary fixed band, and supplementary fixed band is connected in the middle part of fixed band one and fixed band two with fixed band one, and fixed steadiness can further be ensured to this kind of structure.

The first fixing belt (3) and the second fixing belt (4) can also adopt triangular cloth towels.

The U-shaped plate is provided with the cushion layer, so that the use is more comfortable.

The utility model has the beneficial effects that: reliable fixation and simple operation, and is particularly suitable for the lateral lying position.

Drawings

Fig. 1 is a schematic structural view of the tongue weighing-down prevention device of the present invention.

Fig. 2 is a schematic view of a telescopic adjusting structure between the mandible lifting structure and the U-shaped plate.

Fig. 3 is a schematic view of the flexible retainer ring of fig. 2 after deformation.

Labeled as: 1-U-shaped plate, 2-jaw supporting hook, 3-fixing band I, 4-fixing band II, 5-auxiliary fixing band, 6-cushion layer, 7-magic tape, 11-fixing tube, 12-fixing nut, 13-flexible fixing ring, 21-supporting section, 22-lifting section and 23-protective bending.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Example (b):

as shown in figures 1, 2 and 3, the tongue falling-back prevention device of the utility model comprises a head backing plate, the head backing plate is a U-shaped plate 1, the gap of the U-shaped plate 1 allows a hair bundle to pass through, so as to conveniently and reliably fix the U-shaped plate 1 on the head, a backing layer 6 is arranged on one side of the U-shaped plate 1, which is used for being contacted with the head, so that the head backing plate is comfortable and the friction force between the U-shaped plate and the head is increased, the backing plate can be better fixed on the head, the connecting end of the U-shaped plate 1 is connected with jaw supporting hooks 2 which are symmetrically arranged left and right on the same side of the backing layer 6, the jaw supporting hooks 2 are formed by bending round metal strips, so as to conveniently adjust the shape of a lifting section 22 according to the face shape of a patient to form reliable support, a supporting section 21 is inserted into a fixing pipe 11 fixed at the bottom of the U-shaped plate 1, the end of the fixing pipe 11 is connected with a fixing nut 12, the fixing nut 12 is in threaded connection with an external thread section arranged at the end of the fixing pipe 11, be provided with flexible retainer plate 13 between fixation nut 12 and the terminal surface of fixed pipe 11, support section 21 of jaw crotch 2 and penetrate fixed pipe 11 after passing fixation nut 12 and flexible retainer plate 13, the section 22 of lifting of support jaw crotch 2 is used for fixed lower jaw, the tip of lifting section 22 has protectiveness and bends 23, the both sides of U-shaped plate 1 respectively are connected with fixed band one 3 and fixed band two 4, the free end of fixed band one 3 and fixed band two 4 is provided with the corresponding magic subsides 7 in position, the one end of supplementary fixed band 5 is connected with the bottom of U-shaped plate 1, the other end and fixed band one 3 or fixed band two 4 of supplementary fixed band 5 are connected in fixed band one 3, the middle part of fixed band two 4.

The periphery of the metal strip for bending the jaw-supporting hook 2 can also be provided with a cotton or plastic protective sleeve.

When the supporting section 21 needs to be pulled out to prolong the distance between the lifting section of the jaw supporting hook and the central line of the U-shaped plate, the fixing nut 13 is unscrewed to enable the nut to be far away from the end face of the fixing pipe 11, the flexible fixing ring 13 is released to a natural state, the contact between the flexible fixing ring 13 and the supporting section is close to line contact, the friction force is reduced, the supporting section 21 is pulled out by a proper length, then the fixing nut 13 is screwed to enable the nut to be close to the end face of the fixing pipe 11, the flexible fixing ring 13 is extruded by the inner side face of the nut to deform, the contact between the flexible fixing ring 13 and the supporting section forms surface contact, the friction force is increased, and the supporting section 21 is fixed at the adjusted extending position.

The tongue rear-falling prevention device is convenient to adjust in structure and reliable in positioning and supporting.

Claims

1. Prevent tongue tenesmus device, including the head backing plate, characterized by: the head base plate is a U-shaped plate (1), the U-shaped plate (1) is connected with lower jaw lifting structures which are arranged in a bilateral symmetry mode, the U-shaped plate (1) is further connected with fixing belts (3 and 4), the lower jaw lifting structures are jaw supporting hooks (2), supporting sections (21) of the jaw supporting hooks (2) are connected with the U-shaped plate (1) in a telescopic mode, and lifting sections (22) of the jaw supporting hooks (2) are used for fixing lower jaws.

2. The tongue weighing apparatus of claim 1, wherein: the jaw supporting hook (2) is formed by bending a metal strip, and the end part of the lifting section (22) of the jaw supporting hook is provided with a protective bend (23).

3. The tongue weighing-back prevention device as claimed in claim 1, wherein: the fixing pipe (11) is fixed on the U-shaped plate (1), the end of the fixing pipe is connected with a fixing nut (12), a flexible fixing ring (13) is arranged between the fixing nut (12) and the end face of the fixing pipe, and a supporting section (21) of the jaw supporting hook (2) penetrates through the fixing nut (12) and the flexible fixing ring (13) and then penetrates into the fixing pipe (11).

4. The tongue weighing-back prevention device as claimed in claim 1, wherein: the fixed band is split type design, and it includes fixed band (3) and fixed band two (4), and fixed band (3) and fixed band two (4) are connected respectively in the both ends of U-shaped board (1), and the free end of fixed band (3) and fixed band two (4) is provided with position corresponding magic subsides (7).

5. The tongue weighing-back prevention device as claimed in claim 4, wherein: the connecting end of the U-shaped plate (1) is connected with an auxiliary fixing belt (5), and the auxiliary fixing belt (5) is connected with a first fixing belt (3) and a second fixing belt (4) in the middle of the first fixing belt (3) and the second fixing belt (4).

6. The tongue weighing-back prevention device as claimed in claim 4, wherein: the first fixing belt (3) and the second fixing belt (4) are triangular cloth towels.

7. The tongue weighing apparatus as claimed in any one of claims 1 to 6, wherein: the U-shaped plate (1) is provided with a cushion layer (6).