CN215024524U - Device for continuously supporting lower jaw - Google Patents
Device for continuously supporting lower jaw Download PDFInfo
- Publication number
- CN215024524U CN215024524U CN202120665192.3U CN202120665192U CN215024524U CN 215024524 U CN215024524 U CN 215024524U CN 202120665192 U CN202120665192 U CN 202120665192U CN 215024524 U CN215024524 U CN 215024524U
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- CN
- China
- Prior art keywords
- supporting pad
- pad
- supporting
- sustained
- thickness
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008859 change Effects 0.000 claims abstract description 4
- 230000002459 sustained effect Effects 0.000 claims description 10
- 210000004373 mandible Anatomy 0.000 claims description 8
- 210000003109 clavicle Anatomy 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a device for continuously supporting the lower jaw, which belongs to the technical field of medical instruments and comprises an arc-shaped supporting pad; the thickness adjusting structure is arranged between the upper supporting pad and the lower supporting pad and used for adjusting the distance between the upper supporting pad and the lower supporting pad; and the flexible outer cover is coated outside the supporting pad and deforms along with the change of the distance between the upper supporting pad and the lower supporting pad. The utility model discloses a device for continuously holding up lower jaw, through the thickness of the adjustable supporting pad of thickness regulation structure during the use, hold up the angle that needs with patient's lower jaw, guarantee that the patient breathes smoothly at the operation in-process, overall structure is light and handy, and is easy and simple to handle, and control is nimble, uses comfortablely, and the practicality is strong.
Description
Technical Field
The utility model relates to a device for continuously supporting the lower jaw, which belongs to the technical field of medical instruments.
Background
In clinical treatment, unsmooth airway of a patient can occur before intubation and after intubation in vein anesthesia and general anesthesia, and the main reasons are that soft tissues in the oral cavity of the patient collapse, the lower jaw retreats, and the tongue root retreats to reduce a ventilation channel, so that complete or incomplete obstruction of the respiratory tract occurs. Clinical experience shows that lifting the lower jaw of a patient is a simple and effective treatment method for solving obstruction or unsmooth respiratory tract. During anesthesia, a doctor slightly lifts the lower jaw of a patient forwards and upwards to enable the head of the patient to lean backwards, the space of the oropharynx is increased, the channel through which airflow passes is enlarged, and the ventilation condition of the patient can be obviously improved. But at present, the mandible is mainly supported and lifted for a long time through manual work of doctors clinically, and the labor is relatively great. Although some devices capable of supporting the lower jaw are disclosed in the prior art, most of them are hard mechanical structures, which not only are inconvenient to adjust, but also are uncomfortable for the patient to use.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that prior art exists, provide a device for continuously holding up lower jaw, can hold up the angle that needs with patient's lower jaw, guarantee that the patient breathes smoothly at the operation in-process, it is easy and simple to handle, control is nimble, uses comfortablely.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
a device for sustained lifting of the lower jaw comprising:
the middle part of the supporting pad forms a mandible supporting part for supporting the mandible, two sides of the supporting pad form supporting parts for supporting the clavicles or the shoulders at two sides, and the supporting pad is composed of an upper supporting pad and a lower supporting pad which are stacked up and down;
the thickness adjusting structure is arranged between the upper supporting pad and the lower supporting pad and used for adjusting the distance between the upper supporting pad and the lower supporting pad;
the shape of the flexible outer cover is matched with that of the supporting pad, and the flexible outer cover is coated outside the supporting pad and deforms along with the change of the distance between the upper supporting pad and the lower supporting pad.
Optionally, the thicknesses of the supporting pad and the flexible outer cover increase progressively from the inner side of the circular arc to the outer side of the circular arc of the supporting pad.
Optionally, the thickness of the inner side of the arc of the flexible outer cover is equal to the sum of the thicknesses of the inner side of the arc of the upper supporting pad and the inner side of the arc of the lower supporting pad.
Optionally, the thickness adjusting structure comprises a balloon and an inflation/deflation structure connected with the balloon.
Optionally, the inflation and deflation structure comprises:
an inflation and deflation port communicated with the air bag;
the inflatable ball, the first end and the second end of inflatable ball are provided with the air guide port respectively, the second end of inflatable ball pass through the air duct with the inflation and deflation port intercommunication, be provided with the check valve on the air guide port.
Optionally, a concave part matched with the lower jaw is arranged at the top of the lower jaw supporting part.
Optionally, the two sides of the supporting pad are detachably connected through a connecting piece.
Optionally, the upper supporting pad and the lower supporting pad are made of sponge or latex.
Optionally, the flexible outer cover is made of cloth.
Benefits of the present application include, but are not limited to:
the utility model provides a device for continuously holding up lower jaw, by the thickness regulation structure of supporting pad, adjustment supporting pad thickness to and the cladding constitutes at both outside flexible dustcoats, through the thickness of the adjustable supporting pad of thickness regulation structure during the use, hold up the angle of needs with patient's lower jaw, guarantee that the patient breathes smoothly at the operation in-process, overall structure is light and handy, and is easy and simple to handle, and control is nimble, uses comfortablely, and the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of one of the angles of the device for continuously lifting the lower jaw provided by the present invention;
fig. 2 is a schematic structural diagram of an upper support pad, a thickness adjusting structure and a lower support pad in the device for continuously supporting the lower jaw provided by the present invention;
fig. 3 is a schematic structural view of another angle of the device for continuously lifting the lower jaw provided by the present invention (the thickness of the supporting pad is smaller);
fig. 4 is a schematic view of another angle of the device for continuously lifting the lower jaw according to the present invention (the supporting pad has a larger thickness);
fig. 5 is a schematic diagram of the lateral structure of the device for continuously lifting the lower jaw provided by the present invention (the thickness of the supporting pad is smaller);
fig. 6 is a schematic diagram of the lateral structure of the device for continuously lifting the lower jaw provided by the present invention (the thickness of the supporting pad is larger);
in the figure, 100, support pad; 101. an upper support pad; 102. a lower support pad; 110. a lower jaw supporting part; 111. a recessed portion; 120. a support portion; 200. a flexible outer cover; 300. an air bag; 400. an inflation and deflation structure; 410. inflating the ball; 420. an air duct.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 and 2, the present invention provides a device for continuously supporting the lower jaw, which comprises a supporting pad 100, a thickness adjusting structure for adjusting the thickness of the supporting pad 100, and a flexible outer cover 200 covering the supporting pad 100 and the flexible outer cover.
The support cushion 100 is arcuate and can be disposed between the patient's mandible and the clavicle or shoulder. Specifically, the middle portion of the supporting pad 100 constitutes a chin rest 110 supporting the chin, and both sides of the supporting pad 100 constitute supporting portions 120 supporting the clavicles or the shoulders on both sides.
The support pad 100 is composed of an upper support pad 101 and a lower support pad 102 stacked up and down, and a thickness adjusting structure is provided between the upper support pad 101 and the lower support pad 102 to adjust a distance between the upper support pad 101 and the lower support pad 102. The shape of the flexible cover 200 matches the shape of the support pad 100, and the flexible cover 200 covers the outside of the support pad 100 and deforms as the distance between the upper support pad 101 and the lower support pad 102 changes.
In one embodiment, the thickness adjusting structure includes an airbag 300 and an inflation/deflation structure 400 connected to the airbag 300.
As shown in fig. 3, when the distance between the upper support pad 101 and the lower support pad 102 is small, the overall thickness of the support pad 100 is small, and is insufficient to lift the patient's mandible to a desired angle when mounted between the patient's mandible and the clavicle or the shoulders. At this time, the air bag 300 may be inflated to swell the air bag 300, so as to increase the distance between the upper support pad 101 and the lower support pad 102, and when the thickness of the support pad 100 reaches the state shown in fig. 4, the lower jaw of the patient may be further raised, the head of the patient may be tilted backward, the oropharyngeal space may be increased, the passage through which the air flow passes may be increased, and the ventilation of the patient may be improved.
Specifically, the inflation and deflation structure 400 comprises an inflatable ball 410, a first end and a second end of the inflatable ball 410 are respectively provided with a gas guide port, the second end of the inflatable ball 410 is communicated with the inflation and deflation port on the air bag 300 through a gas guide tube 420, and a one-way valve is arranged on the gas guide port of the inflatable ball 410. When the airbag 300 is inflated, the inflatable ball 410 is pressed, and the air in the inflatable ball 410 is driven into the airbag 300 through the air guide opening at the second end. Then, the inflatable ball 410 is released, and the external air is supplied into the inflatable ball 410 through the air guide opening of the first end while the inflatable ball 410 is restored to its original state. The one-way valve at the air guide port allows air to flow in the direction of the bladder 300 but not in the opposite direction. In addition, the inflation/deflation structure 400 may also be an electric inflator. After use, the air duct 420 is pulled down to discharge the air in the air bag 300, so as to facilitate the next use.
In order to better match the shape of the support cushion 100 to the space between the chin and the clavicle or the shoulder of the human body, in a preferred embodiment, the thickness of the support cushion 100 and the flexible cover 200 increases from the inner side of the arc of the support cushion 100 to the outer side of the arc. So configured, the support cushion 100 can be supported on the patient's body with a large force-bearing surface.
Further, in a preferred embodiment, the thickness of the inner arc of the flexible housing 200 is equal to the sum of the thicknesses of the inner arc of the upper support pad 101 and the inner arc of the lower support pad 102, and the thickness of the outer arc of the flexible housing 200 is greater than the sum of the thicknesses of the inner arc of the upper support pad 101 and the inner arc of the lower support pad 102. As shown in fig. 5 and 6, when the airbag 300 is inflated, the distance between the inner sides of the arcs of the upper and lower support pads 101 and 102 cannot be increased but the distance between the outer sides of the arcs of the upper and lower support pads 101 and 102 is increased because of the thickness of the inner sides of the arcs of the flexible cover 200, that is, the included angle between the upper and lower support pads 101 and 102 tends to be increased. Compared with the situation that the upper supporting pad 101 is vertically lifted, the change trend that the included angle between the upper supporting pad and the lower supporting pad is increased can obviously increase the lifting speed of the outer side of the arc of the upper supporting pad 101.
Further, in an embodiment, a recess 111 adapted to fit the lower jaw is formed at the top of the jaw supporting portion 110, and the lower jaw of the patient is placed in the recess 111 to maintain a relatively fixed position with respect to the supporting pad 100.
Further, both sides of the support pad 100 may be detachably coupled by a coupling member to prevent an accidental fall from the body of the patient.
In another embodiment, the upper support pad 101 and the lower support pad 102 are made of sponge or latex, and the flexible cover 200 is made of cloth, so as to improve the comfort of the patient.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (9)
1. A device for sustained lifting of the lower jaw, comprising:
the middle part of the supporting pad forms a mandible supporting part for supporting the mandible, two sides of the supporting pad form supporting parts for supporting the clavicles or the shoulders at two sides, and the supporting pad is composed of an upper supporting pad and a lower supporting pad which are stacked up and down;
the thickness adjusting structure is arranged between the upper supporting pad and the lower supporting pad and used for adjusting the distance between the upper supporting pad and the lower supporting pad;
the shape of the flexible outer cover is matched with that of the supporting pad, and the flexible outer cover is coated outside the supporting pad and deforms along with the change of the distance between the upper supporting pad and the lower supporting pad.
2. The device for sustained mandibular advancement according to claim 1, wherein the thickness of the bolster pad and the flexible shell increases from the inner arc of the bolster pad to the outer arc.
3. The device for sustained mandibular advancement of claim 1, wherein the thickness of the inner arc of the flexible shell is equal to the sum of the thicknesses of the inner arc of the upper support pad and the inner arc of the lower support pad.
4. The device for sustained mandibular advancement according to claim 1, wherein the thickness adjustment structure comprises a balloon and an inflatable and deflatable structure connected to the balloon.
5. The device for sustained mandibular advancement according to claim 4, wherein the inflation and deflation arrangement comprises:
an inflation and deflation port communicated with the air bag;
the inflatable ball, the first end and the second end of inflatable ball are provided with the air guide port respectively, the second end of inflatable ball pass through the air duct with the inflation and deflation port intercommunication, be provided with the check valve on the air guide port.
6. Device for sustained chin-lifting according to claim 1, characterized in that the top of the chin-lifting part is provided with a recess adapted to the lower jaw.
7. The device for sustained chin lifting according to claim 1, wherein both sides of the supporting pad are detachably connected by a connecting member.
8. The device for sustained chin lifting according to claim 1, wherein the upper and lower support pads are made of sponge or latex.
9. The device for sustained mandibular advancement of claim 1, wherein the flexible shell is cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665192.3U CN215024524U (en) | 2021-04-01 | 2021-04-01 | Device for continuously supporting lower jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665192.3U CN215024524U (en) | 2021-04-01 | 2021-04-01 | Device for continuously supporting lower jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024524U true CN215024524U (en) | 2021-12-07 |
Family
ID=79148747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120665192.3U Expired - Fee Related CN215024524U (en) | 2021-04-01 | 2021-04-01 | Device for continuously supporting lower jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024524U (en) |
-
2021
- 2021-04-01 CN CN202120665192.3U patent/CN215024524U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |