CN219963210U - Cervical vertebra protective sleeve - Google Patents
Cervical vertebra protective sleeve Download PDFInfo
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- CN219963210U CN219963210U CN202321022886.0U CN202321022886U CN219963210U CN 219963210 U CN219963210 U CN 219963210U CN 202321022886 U CN202321022886 U CN 202321022886U CN 219963210 U CN219963210 U CN 219963210U
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- air bag
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- protective sleeve
- main body
- sleeve main
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- 230000001681 protective effect Effects 0.000 title claims abstract description 67
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009958 sewing Methods 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
- 210000003739 neck Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000554 physical therapy Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 206010069689 Spinal column injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The patent application belongs to the technical field of cervical vertebra protection, in particular to a cervical vertebra protection sleeve, which comprises a plurality of air bag bodies, wherein the air bag bodies are U-shaped, a cavity is formed in each air bag body, and each air bag body has an expansion posture and a contraction posture; when the cavity of the air bag body is filled with air, the air bag body gradually swells and changes from the contracted posture to the expanded posture; a chin pad body is arranged at the front side of the upper part of the protective sleeve main body, and is positioned above the U-shaped opening of the protective sleeve main body; the chin pad body is arc-shaped, one side of the chin pad body is arranged on one side of the protective sleeve main body, and the other side of the chin pad body is arranged on the other side of the protective sleeve main body; the cushion body can practically jack up the head of a patient upwards to prevent the head of the patient from falling down. The front side height of the protective sleeve main body of the protective sleeve is larger than the rear side height, so that the head of a patient cannot fall forwards, and the protective effect is better.
Description
Technical Field
The patent application belongs to the technical field of cervical vertebra protection, in particular to a cervical vertebra protection sleeve.
Background
Chinese patent, application number: 202122687140.9, filing date: 2021-11-04 discloses a cervical vertebra fixer convenient to adjust for shoulder and neck physiotherapy, including the rib gasbag, the quantity of rib gasbag is a plurality of, and the front surface of rib gasbag is provided with fixed subassembly, is located the surface of bottommost rib gasbag is provided with the subassembly of aerifing, the both sides on rib gasbag surface all are provided with locating component. This cervical vertebra fixer convenient to adjust for shoulder neck physiotherapy can be according to the high number of the required rib gasbag of determining of user's neck, inserts the second connecting pipe that is located the top in the inner chamber that is located the first connecting pipe of below for the seal seat rotates to the surface threaded connection with first connecting pipe, places the elastic rubber rope that is located the top in the surface that is located the fixed column of below respectively again, and this cervical vertebra fixer convenient to adjust for shoulder neck physiotherapy passes through the quantity height-adjusting of rib gasbag for height and user's neck looks adaptation have realized height-adjusting's function.
The technical scheme has the following defects:
1. patients with cervical vertebra injuries need to keep the head in an up state and cannot fall down forwards; according to the technical scheme, in actual use, a U-shaped opening exists in the air bag main body; the opening exactly corresponds to the chin of the human body, so that the chin of the human body has smaller supporting force actually received, or almost no actual supporting position, and the chin of the human body is still in a forward falling phenomenon; the cervical vertebra protective sleeve does not play a corresponding role.
2. Each patient is an independent individual, and the necks of the individuals are different; in fact, the cervical vertebra protective sleeve is difficult to adjust adaptively according to the neck of each person, so that the actual protective effect is not in place.
Disclosure of Invention
The utility model aims at providing a simple structure, safe and reliable's cervical vertebra lag, this cervical vertebra lag can be better prevent that the head from falling down, the effect that plays the protection practically.
The object of the present patent application is achieved in that:
the cervical vertebra protecting sleeve comprises a plurality of air bag bodies, wherein the air bag bodies are U-shaped, a cavity is formed in each air bag body, and each air bag body has an expansion posture and a contraction posture; when the cavity of the air bag body is filled with air, the air bag body gradually swells and changes from the contracted posture to the expanded posture;
the opening directions of the plurality of air bag bodies are arranged in the same way;
the plurality of air bag bodies are stacked to form a protective sleeve main body; the air bag bodies of the protective sleeve main body are connected with the first air charging device in an air charging manner;
a chin pad body is arranged at the front side of the upper part of the protective sleeve main body, and is positioned above the U-shaped opening of the protective sleeve main body;
the chin pad body is arc-shaped, one side of the chin pad body is arranged on one side of the protective sleeve main body, and the other side of the chin pad body is arranged on the other side of the protective sleeve main body; at least one side of the chin pad body is detachably connected with the protective sleeve main body;
the arc-shaped notch direction of the chin pad body is opposite to the U-shaped opening direction of the protective sleeve main body;
the chin pad body seals the U-shaped opening at the upper side of the protective sleeve main body;
an inflatable cavity is arranged in the chin pad body or a fluffy body is filled in the chin pad body;
when an inflation cavity is arranged in the chin pad body, the inflation cavity is connected with a second inflation device through a pipeline; the first and second inflatable devices may be the same inflatable device or the first and second inflatable devices may be two independent inflatable devices.
Preferably, the chin pad has a central part that arches upward and gradually thins from the central part to both sides.
Preferably, a connecting buckle belt is arranged at the U-shaped opening of the air bag body, one end of the connecting buckle belt is fixed on one side of the air bag body, and the other end of the connecting buckle belt is fixed on the other side of the air bag body; the connecting buckle belt is used for closing the U-shaped opening of the air bag body; at least one end of the connecting buckle belt is detachably connected with the air bag body.
Preferably, in the inflated posture of the air bag body, the thickness of the U-shaped opening at the front end of the air bag body is larger than the thickness of the leaning position at the rear end of the air bag body.
Preferably, the front side height of the protective sheath body is greater than the rear side height.
Preferably, the ratio of the front side height to the rear side height of the protective sleeve main body is 1.2-1.8.
Preferably, the ratio of the front side height to the rear side height of the protective sleeve body is 1.5.
Preferably, the inflation device is a manually squeezed balloon assembly or an electric air pump; the electric air pump is arranged in the air bag body, and the air exchange port of the electric air pump is exposed out of the air bag body.
Preferably, the air bag bodies of the protecting sleeve main body are communicated through air pipes, and one air bag body is connected with the first air charging device through the air pipes;
or the air bag body of the protective sleeve main body is connected with the first air charging device through air pipes respectively;
an additional layer is arranged on the surface of the air bag body, and the additional layers between two adjacent air bag bodies are connected into a whole through sewing threads;
the additional layer is provided with a port through which the air supply pipe passes;
the additional layer is a fleece layer or a flexible plastic layer or a leather layer.
Preferably, the chin pad and the airbag body share an inflator;
the inflatable cavity of the chin pad body is connected with an inflatable pipe and/or the inflatable pipe connected with the air bag body is provided with a bulge;
the bulge part protrudes out of one side of the air pipe, and an expansion cavity is formed in the bulge part;
a piston ball is arranged in the expansion cavity, the piston ball can move in the expansion cavity, a ventilation gap is arranged between the piston ball and the inside of the expansion cavity,
the outer diameter of the piston ball is larger than the inner diameter of the air pipe; the air pipe is elastic, and the piston ball can enter the air pipe under the action of external force and block the air pipe; when the piston ball is in the expansion cavity, gas can pass through the ventilation gap.
Compared with the prior art, the outstanding and beneficial technical effects of this patent application are:
the front side of the upper part of the protective sleeve main body is provided with a chin pad body, and the chin pad body is positioned above the U-shaped opening of the protective sleeve main body; the chin pad can practically jack up the head of the patient upwards to prevent the head of the patient from falling down.
The front side height of the protective sleeve main body of the protective sleeve is larger than the rear side height, so that the head of a patient cannot fall forwards, and the protective effect is better.
The inflatable cushion comprises an inflatable cavity, an inflatable bag body, a balloon and an inflatable cavity, wherein the inflatable cavity is connected with the inflatable bag body;
a piston ball is arranged in the expansion cavity, the piston ball can move in the expansion cavity, a ventilation gap is arranged between the piston ball and the inside of the expansion cavity, and the piston ball can enter the air pipe under the action of external force and block the air pipe; when the piston ball is in the expansion cavity, gas can pass through the ventilation gap, and the inflation effect of the chin pad body and the air bag body can be adjusted automatically by the design, so that the requirement of a human body can be met better.
Drawings
Fig. 1 is one of the schematic diagrams of the present patent application.
Fig. 2 is a schematic diagram of the present patent application.
Fig. 3 is a third schematic view of the present patent application.
Fig. 4 is a schematic diagram of the bulge structure at the trachea of the present patent application.
Fig. 5 is a schematic diagram of a second embodiment of the present patent application.
Fig. 6 is a schematic diagram of embodiment three of the present patent application.
Description of the embodiments
The present application is further described in the following embodiments with reference to the drawings, see fig. 1-6:
embodiment 1, see fig. 1-4 in detail, a cervical vertebra protecting sleeve, comprising a plurality of air bag bodies 1, wherein the air bag bodies 1 are U-shaped, and two ends of the U-shaped are gradually closed; a cavity is formed in the air bag body 1, and the air bag body has an expansion posture and a contraction posture; when the cavity of the air bag body 1 is filled with air, the air bag body gradually swells and changes from the contracted posture to the expanded posture;
the directions of the openings 11 of the plurality of air bag bodies 1 are arranged in the same way;
the plurality of air bag bodies are stacked to form a protective sleeve main body 100; the air bag bodies of the protective sleeve main body 100 are all in air-filled connection with the first air-filling device 5 through air pipes 4; the middle part of the protective sleeve main body 100 forms a protective cavity 101 for accommodating the neck of a human body;
a chin pad body 2 is arranged on the front side of the upper part of the protective sleeve main body, and is positioned above the U-shaped opening 11 of the protective sleeve main body;
the chin pad body 2 is arc-shaped, one side of the chin pad body is arranged on one side of the protective sleeve main body, and the other side of the chin pad body is arranged on the other side of the protective sleeve main body; at least one side of the chin pad body is detachably connected with the protective sleeve main body; the detachable connection is a magic tape bonding or button connection or buckle connection and the like;
the direction of the arc-shaped notch 31 of the chin pad body is opposite to the direction of the U-shaped opening 11 of the protective sleeve main body;
the chin pad body seals the U-shaped opening at the upper side of the protective sleeve main body; forming a relatively closed circular ring;
an inflatable cavity is arranged in the chin pad body or a fluffy body is filled in the chin pad body; in this embodiment, the inflatable structure; of course, materials with certain elasticity such as filling sponge, cotton wool and the like can be selected;
when an inflation cavity is arranged in the chin pad body 2, the inflation cavity is connected with a second inflation device through a pipeline; the first and second inflatable devices may be the same inflatable device or the first and second inflatable devices may be two independent inflatable devices. In this embodiment, the same inflator; in practice, it is also possible to divide into two inflatable devices, which are somewhat more costly; or the inflatable device can be separated independently and can be connected with the chin pad body or the air bag body respectively, and can be taken down after being filled with gas; this design requires a separate valve structure at the junction of the air ducts, which is also a common design in the art and will not be developed in detail here.
Preferably, when the chin pad is filled with gas or filled with a substance, the middle portion of the chin pad is arched upward and becomes thinner gradually from the middle portion to both sides. This design ensures that the patient's chin is supported again and is prevented from falling forward.
Preferably, a connecting buckle belt 3 is arranged at the U-shaped opening of the air bag body 1, one end of the connecting buckle belt 3 is fixed at one side of the air bag body, and the other end of the connecting buckle belt is fixed at the other side of the air bag body; the connecting buckle belt is used for closing the U-shaped opening of the air bag body; at least one end of the connecting buckle belt is detachably connected with the air bag body. In the implementation, one end of the connecting buckle belt is directly connected to the air bag body through a sewing thread, and the other end is bonded with the air bag body through a magic tape; the magic tape can also be replaced by a button or a buckle and other structures; the connecting buckle belt can tightly attach the two ends of the air bag body to the whole body, so that the chin cushion body is prevented from being loosened when the chin pressure is received, and the favorable support of the chin cushion body is also formed.
Preferably, in the inflated posture of the air bag body 1, the thickness of the front end U-shaped opening of the air bag body is greater than the thickness of the back end leaning against of the air bag body. As shown in fig. 3, this design allows the human chin to be better supported.
Preferably, the front side height of the protective sheath body is greater than the rear side height.
Preferably, the ratio of the front side height a to the rear side height b of the protective sleeve main body is 1.2-1.8.
Preferably, the ratio of the front side height a to the rear side height b of the protective sleeve body is 1.5. In the actual test procedure, the 1.5 ratio was found to be a preferred choice; when the product is used by a human body, the chin can be naturally pressed forwards, the front part of the protective sleeve main body is a main stress area under the condition, and the head can be kept in a basically vertical state after being stressed.
Preferably, the inflation device 5 is a manually extruded balloon assembly, and a control valve 42 is arranged on an air pipe near the balloon assembly, and can control one-way conduction or all conduction of air; when the air bag is in one-way conduction, the air is allowed to enter the air bag body or the chin pad body; when all are on, the gas is allowed to interact bidirectionally.
Preferably, the air bag bodies of the protecting sleeve main body are communicated through a branch air pipe 7, and one air bag body is connected with the first air charging device through an external air pipe;
an additional layer is arranged on the surface of the air bag body 1, and the additional layers between two adjacent air bag bodies are connected into a whole through sewing threads;
the additional layer is provided with a port through which the air supply pipe passes;
the additional layer is a fleece layer or a flexible plastic layer or a leather layer.
Preferably, the chin pad and the airbag body share an inflator;
the inflatable cushion is characterized in that a branch control structure is arranged at the position of an air pipe connected with the inflatable cavity of the chin pad body and/or the air pipe connected with the air bag body, and the branch control structure comprises: a bulge 43; the bulge part 43 protrudes out of one side of the air pipe, and an expansion cavity is formed in the bulge part 43; a piston ball 44 is arranged in the expansion cavity, the piston ball 44 can move in the expansion cavity, a ventilation gap 45 is arranged between the piston ball and the inside of the expansion cavity, and the outer diameter of the piston ball is larger than the inner diameter of the air pipe; the air pipe is elastic, and the piston ball can enter the air pipe under the action of external force and block the air pipe; when the piston ball is in the expansion cavity, gas can pass through the ventilation gap. The design makes the inflation effect of the chin pad body and the air bag body capable of being adjusted independently, and can be better adapted to the requirements of human bodies.
Embodiment 2 is basically the same as embodiment 1, except that, as shown in fig. 5, the air bag body of the protecting sleeve body is connected with the first inflator through an air pipe, respectively. The three air bag bodies and the chin pad body are respectively communicated to the air charging device through air pipes; each air pipe is respectively provided with a branch control structure. Alternatively, the chin pad body is matched with a branch control structure, and the air bag body is not matched with the branch control structure.
Embodiment 3, which is substantially the same as embodiment 1, except that, as shown in fig. 6, the inflator is an electric air pump 9; the electric air pump 9 is installed in the air bag body, and the air exchange port 91 of the electric air pump is exposed out of the air bag body. The charging port 92 of the electric air pump is also exposed to the air bag body.
The foregoing has outlined and described the basic principles and main features of the present patent application and the advantages of the present patent application. It will be appreciated by those skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present patent application is defined by the appended claims and equivalents thereof.
Claims (10)
1. The cervical vertebra protecting sleeve comprises a plurality of air bag bodies which are U-shaped, and is characterized in that a cavity is arranged in each air bag body, and each air bag body has an expansion posture and a contraction posture; when the cavity of the air bag body is filled with air, the air bag body gradually swells and changes from the contracted posture to the expanded posture;
the opening directions of the plurality of air bag bodies are arranged in the same way;
the plurality of air bag bodies are stacked to form a protective sleeve main body; the air bag bodies of the protective sleeve main body are connected with the first air charging device in an air charging manner;
a chin pad body is arranged at the front side of the upper part of the protective sleeve main body, and is positioned above the U-shaped opening of the protective sleeve main body;
the chin pad body is arc-shaped, one side of the chin pad body is arranged on one side of the protective sleeve main body, and the other side of the chin pad body is arranged on the other side of the protective sleeve main body; at least one side of the chin pad body is detachably connected with the protective sleeve main body;
the arc-shaped notch direction of the chin pad body is opposite to the U-shaped opening direction of the protective sleeve main body;
the chin pad body seals the U-shaped opening at the upper side of the protective sleeve main body;
an inflatable cavity is arranged in the chin pad body or a fluffy body is filled in the chin pad body;
when an inflation cavity is arranged in the chin pad body, the inflation cavity is connected with a second inflation device through a pipeline; the first and second inflatable devices may be the same inflatable device or the first and second inflatable devices may be two independent inflatable devices.
2. A cervical vertebra protective covering according to claim 1, wherein: the chin pad body is arched upwards in the middle part and becomes thinner gradually from the middle part to two sides.
3. A cervical vertebra protective covering according to claim 1, wherein: a connecting buckle belt is arranged at the U-shaped opening of the air bag body, one end of the connecting buckle belt is fixed on one side of the air bag body, and the other end of the connecting buckle belt is fixed on the other side of the air bag body; the connecting buckle belt is used for closing the U-shaped opening of the air bag body; at least one end of the connecting buckle belt is detachably connected with the air bag body.
4. A cervical vertebra protective covering according to claim 1, wherein: and in the expansion posture of the air bag body, the thickness of the U-shaped opening at the front end of the air bag body is larger than the thickness of the leaning position at the rear end of the air bag body.
5. The cervical vertebra protective covering of claim 4, wherein: the front side height of the protective sleeve main body is larger than the rear side height.
6. The cervical vertebra protective covering of claim 5, wherein: the ratio of the front side height to the rear side height of the protective sleeve main body is 1.2-1.8.
7. The cervical vertebra protective covering of claim 6, wherein: the ratio of the front side height to the rear side height of the protective sleeve main body is 1.5.
8. A cervical vertebra protective covering according to claim 1, wherein: the inflation device is a manually extruded balloon assembly or an electric air pump; the electric air pump is arranged in the air bag body, and the air exchange port of the electric air pump is exposed out of the air bag body.
9. A cervical vertebra protective covering according to claim 1, wherein: the air bag bodies of the protective sleeve main body are communicated through branch air pipes, and one air bag body is connected with the first air charging device through an air pipe;
or the air bag body of the protective sleeve main body is connected with the first air charging device through air pipes respectively;
an additional layer is arranged on the surface of the air bag body, and the additional layers between two adjacent air bag bodies are connected into a whole through sewing threads;
the additional layer is provided with a port through which the air supply pipe passes;
the additional layer is a fleece layer or a flexible plastic layer or a leather layer.
10. A cervical vertebra protector according to any one of claims 1-9, wherein: the chin pad body and the air bag body share an inflation device;
the inflatable cavity of the chin pad body is connected with an inflatable pipe and/or the inflatable pipe connected with the air bag body is provided with a bulge;
the bulge part protrudes out of one side of the air pipe, and an expansion cavity is formed in the bulge part;
a piston ball is arranged in the expansion cavity, the piston ball can move in the expansion cavity, a ventilation gap is arranged between the piston ball and the inside of the expansion cavity,
the outer diameter of the piston ball is larger than the inner diameter of the air pipe; the air pipe is elastic, and the piston ball can enter the air pipe under the action of external force and block the air pipe; when the piston ball is in the expansion cavity, gas can pass through the ventilation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022886.0U CN219963210U (en) | 2023-04-28 | 2023-04-28 | Cervical vertebra protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022886.0U CN219963210U (en) | 2023-04-28 | 2023-04-28 | Cervical vertebra protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963210U true CN219963210U (en) | 2023-11-07 |
Family
ID=88594714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022886.0U Active CN219963210U (en) | 2023-04-28 | 2023-04-28 | Cervical vertebra protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963210U (en) |
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2023
- 2023-04-28 CN CN202321022886.0U patent/CN219963210U/en active Active
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