CN213641449U - Middle driving type cervical vertebra traction device - Google Patents
Middle driving type cervical vertebra traction device Download PDFInfo
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- CN213641449U CN213641449U CN202021485050.0U CN202021485050U CN213641449U CN 213641449 U CN213641449 U CN 213641449U CN 202021485050 U CN202021485050 U CN 202021485050U CN 213641449 U CN213641449 U CN 213641449U
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- lower jaw
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Abstract
The utility model discloses an intermediate driving type cervical vertebra traction device, which comprises a shoulder pressing part, a lower jaw supporting part, a neck rear supporting part and a driving mechanism, wherein two sides of the shoulder pressing part are respectively provided with a connecting seat; the lower jaw bearing part is positioned above the shoulder pressing part, and the rear end of the lower jaw bearing part is movably connected with the connecting seat; the neck rear supporting part is positioned behind the shoulder pressing part, an adjusting belt is arranged between the neck rear supporting part and the connecting seat, the adjusting belt penetrates through the connecting seat, and an adjusting mechanism for controlling the extension distance of the adjusting belt is arranged on the connecting seat; the driving mechanism is connected with the middle position of the front ends of the shoulder pressing part and the lower jaw bearing part. Therefore, the tightness of the neck rear support portion is adjusted by the adjustment band, and the lower jaw receiving portion is lifted and lowered by the drive mechanism provided between the shoulder pressing portion and the front end of the lower jaw receiving portion. The cervical vertebra traction device has the advantages of simple structure, quick and convenient assembly, flexible and convenient wearing and debugging by a user and good experience; providing great convenience for the traction treatment of the cervical vertebra of the user.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an intermediate driving type cervical vertebra traction device.
Background
Cervical spondylosis is a general term for cervical osteoarthritis, proliferative cervical spondylitis, cervical radicular syndrome and cervical disc herniation, and is a disease based on the change of cervical degenerative pathology. Due to long-term strain of cervical vertebrae, it is manifested as disappearance and straightening of physiological anteflexion of cervical vertebrae, even retroflexion of cervical vertebrae, and the resulting strain of spinal cord, nerve root and vertebral artery due to hyperosteogeny, herniation of intervertebral disc, and hypertrophy of ligament.
Traction is the most basic therapy for preventing and treating cervical spondylosis, and the traction therapy mainly comprises the following two therapies: one is horizontal traction, which requires a special traction table, the patient lies on the bed for traction treatment, and the traction table is large in size and usually needs treatment in a hospital. The other type is sitting type traction, and the neck is suspended and dragged by devices such as a traction rope connected with the occipital jaw belt. When the existing cervical vertebra traction device is used, the flexibility is poor, the operation is inconvenient, the traction effect and the experience are poor, the structure is complex, and the assembly and the production are inconvenient. Therefore, the existing cervical traction apparatus should be improved to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an intermediate driving type cervical traction device, which utilizes an adjusting belt to adjust the tightness of the supporting portion at the back of the neck and utilizes a driving mechanism disposed between the shoulder pressing portion and the front end of the lower jaw supporting portion to realize the lifting of the lower jaw supporting portion. The cervical vertebra traction device has the advantages of simple structure, quick and convenient assembly, flexible and convenient wearing and debugging by a user and good experience; providing great convenience for the traction treatment of the cervical vertebra of the user.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intermediate driving type cervical vertebra traction device comprises a shoulder pressing part, a lower jaw bearing part, a neck rear supporting part and a driving mechanism for driving the lower jaw bearing part to lift, wherein two sides of the shoulder pressing part are respectively provided with a connecting seat; the lower jaw bearing part is positioned above the shoulder pressing part, and the rear end of the lower jaw bearing part is movably connected with the connecting seat; the back neck supporting part is positioned behind the shoulder pressing part, an adjusting belt for adjusting the front and back positions of the back neck supporting part is arranged between the back neck supporting part and the connecting seat, the adjusting belt passes through the connecting seat, and an adjusting mechanism for controlling the extension distance of the adjusting belt is arranged on the connecting seat; the driving mechanism is connected between the pressing shoulder part and the lower jaw bearing part and is positioned in the middle of the front ends of the pressing shoulder part and the lower jaw bearing part.
As a preferred embodiment: the driving mechanism comprises a cylinder and an air bag used for driving the cylinder to act, and the air bag is communicated with the driving cylinder.
As a preferred embodiment: the cylinder base is connected to the middle of the front end of the shoulder pressing part, and the end of the cylinder shaft is connected to the middle of the front end of the lower jaw bearing part.
As a preferred embodiment: the cylinder is a cylindrical cylinder.
As a preferred embodiment: the cylinder is a square cylinder.
As a preferred embodiment: the driving mechanism comprises a sleeve, a guide shaft, a first magnet, a second magnet and a power supply device, the lower end of the sleeve is movably connected with the front end of the middle part of the shoulder pressing part, the upper end of the guide shaft is movably connected with the middle part of the front end of the lower jaw bearing part, the lower end of the guide shaft can be installed in the sleeve in a vertically sliding mode, the first magnet is installed at the bottom of the sleeve, the second magnet is installed at the lower end of the guide shaft, and the first magnet and the second magnet are opposite to each other; the power supply device is mounted on the press shoulder and is connected to one of the first magnet and the second magnet.
As a preferred embodiment: the driving mechanism comprises a base, a motor, a transmission mechanism, a screw rod and a sliding seat, wherein the lower end of the base is connected with the middle part of the shoulder pressing part, the motor is arranged on the base, the input end of the transmission mechanism is connected with the shaft end of the motor, the screw rod is connected with the output end of the transmission mechanism, the sliding seat can be arranged on the base in a vertically sliding mode, the upper end of the sliding seat is movably connected with the middle part of the lower jaw bearing part, and the sliding seat is rotatably matched with the screw rod and slides vertically on the base along with the rotation of the screw rod.
As a preferred embodiment: guide grooves are respectively arranged on two sides of the base, guide rails are respectively arranged on two sides of the sliding seat corresponding to the guide grooves, and the guide rails are matched with the guide grooves in a sliding manner.
As a preferred embodiment: and the upper surface of the middle part of the lower jaw bearing part and the lower surface of the shoulder pressing part are respectively provided with an elastic pad, and the elastic pads are air bags or silica gel pads.
As a preferred embodiment: a physiotherapy device which can play a role of massaging and physiotherapy on the neck of the human body is arranged on one side of the back neck supporting part close to the neck of the human body; the physiotherapy device is a massage device, a vibration device, a pulse device or a heating device.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, through forming cervical vertebra draw gear with pressing shoulder, chin supporting part, behind the neck supporting part and adjusting band combination together, this cervical vertebra draw gear utilizes the elasticity of adjusting band adjustment back supporting part of neck, utilizes the actuating mechanism who sets up between pressing shoulder and chin supporting part front end to realize the lift of chin supporting part. The cervical vertebra traction device has the advantages of simple structure, quick and convenient assembly, flexible and convenient wearing and debugging by a user and good experience; providing great convenience for the traction treatment of the cervical vertebra of the user.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a first intermediate driving type cylindrical air cylinder of the present invention;
FIG. 2 is a perspective view of FIG. 1 from another perspective;
FIG. 3 is a schematic perspective view of a first square cylinder with intermediate driving according to the present invention;
FIG. 4 is a perspective view of a second intermediate driving mode of the present invention;
FIG. 5 is a partial cross-sectional schematic view of the drive mechanism of FIG. 4;
FIG. 6 is a perspective view of a third intermediate driving mode of the present invention;
FIG. 7 is an exploded perspective view of the drive mechanism of FIG. 6;
FIG. 8 is an exploded perspective view of the other side of FIG. 6;
FIG. 9 is another exploded perspective view of the drive mechanism of FIG. 6;
FIG. 10 is a further exploded perspective view of the drive mechanism of FIG. 6;
the attached drawings indicate the following:
10. pressing shoulder part 11 and connecting seat
111. Accommodating cavity 112 and fixing plate
20. Chin support part 30, neck rear support part
40. Driving mechanism a1 and air cylinder
a2, air bag a21 and air release valve
b1, sleeve b2 and guide shaft
b3, a first magnet b4, and a second magnet
b5, power supply unit c1, casing
c11, upper shell c12 and lower shell
c2, base c21, guide groove
c3, motor c4 and transmission mechanism
c41, driving gear c42, driven gear
c5, screw c6, sliding seat
c61, guide rail c7, and sliding block
c8, connecting piece d1 and transmission mechanism
50. Adjusting belt 60 and adjusting mechanism
70. Elastic pad 80, physiotherapy device.
Detailed Description
The utility model discloses as shown in fig. 1 to fig. 10, an intermediate drive formula cervical vertebra draw gear, including pressing shoulder, chin supporting part, the back supporting part of neck and being used for driving the actuating mechanism that chin supporting part goes up and down, wherein:
the shoulder pressing part 10 is used for attaching the two sides of the shoulder and the chest of a user to form a support, and is arc-shaped; two connecting seats 11 are respectively arranged on two sides of the shoulder pressing part 10.
The lower jaw supporting part 20 is used for upwards supporting the lower jaw of a user, is arc-shaped, is positioned above the shoulder pressing part 10 and is movably connected with the shoulder pressing part 10; the driving mechanism 40 is connected between the shoulder pressing portion 10 and the chin rest portion 20, and the driving mechanism 40 pushes up, pulls down, or pushes and pulls the chin rest portion 20 up and down to be elevated with respect to the shoulder pressing portion 10.
This supporting part 30 behind the neck is used for holding and leaning on user's nape position, it is located presses shoulder 10 rear, and with pressing shoulder 10 activity and linking to each other, be provided with the regulation band 50 that is used for adjusting supporting part 30 fore-and-aft position behind the neck between supporting part 30 behind the neck and pressing shoulder 10, this regulation band 50 movable is located above-mentioned connecting seat 11, be provided with adjustment mechanism 60 between connecting seat 11 and regulation band 50, this adjustment mechanism 60 can control the extension distance of regulation band 50 and adjust in order to the fore-and-aft position of supporting part 30 behind the neck, realize the elasticity and adjust. In this embodiment, the adjusting mechanism 60 (not shown) can be disposed on the connecting seat 11, and a backpack strap button adjustment (the adjusting strap 50 can be pulled and released when the button is pressed down, and the adjusting strap 50 is fixed) mode is adopted; the mode that the adjusting belt 50 is provided with the positioning holes and the connecting seat 11 is provided with the positioning columns can be adopted, and the adjustment is realized by the matching of different positioning holes and the positioning columns; note that the adjustment mechanism 60 is not limited to the above two modes.
In addition, in order to improve the wearing comfort of the cervical traction apparatus, elastic pads 70 (not shown) are respectively disposed on the upper surface of the middle portion of the chin rest portion 20 and the lower surface of the shoulder pressing portion 10, and the elastic pads 70 may be air bags, silicone pads or other soft materials. A physiotherapy device 80 (not shown) which can massage and perform physiotherapy on the neck of the human body is arranged on one side of the back neck supporting part 30 close to the neck of the human body; the physiotherapy device 80 can be a massage device, a vibration device, a pulse device or a heating device (the heating temperature is 40-44 degrees and is the optimal temperature of the human body) and the like, and can perform physiotherapy on the neck of a user while the cervical vertebra of the user is pulled so as to achieve a better treatment effect.
When the device is worn, the adjusting belt 50 is adjusted to be in a loose state, then the user wears the cervical vertebra traction device on the body through the space between the lower jaw supporting part 20 and the back neck supporting part 30, the neck of the user is positioned between the lower jaw supporting part 20 and the back neck supporting part 30, the lower jaw supporting part 20 supports the chin of the user, and the back neck supporting part 30 is positioned behind the neck of the user. At this time, the back neck support 30 can be abutted against the back side of the neck by stretching the adjustment band 50.
The drive mechanism 40 (labeled a/b/c equivalent) includes a variety of forms, described below in terms of its principle of operation and manner of use, respectively:
first, the driving mechanism 40 is connected between the shoulder pressing part 10 and the middle portion of the front end of the chin rest part 20 in the following three forms,
the first method comprises the following steps: the connecting seats 11 are arranged at the rear ends of the two sides of the shoulder pressing part 10, and the rear ends of the two sides of the lower jaw supporting part 20 are respectively pivoted on the connecting seats 11 at the corresponding sides; the driving mechanism a comprises a cylinder a1 and an air bag a2 (provided with an air release valve a 21) for driving the cylinder a1 to act, and the air bag a21 is communicated with the cylinder a 1. And cylinder a1 base is connected in the middle part of the front end of pressure shoulder portion 10, and cylinder a1 axle head is connected in the middle part of the front end of chin rest portion 20, and this cylinder a1 can be cylindrical cylinder or square cylinder (square cylinder can prevent the chin rest portion to rock when going up and down because of its square positive structural feature, further improves the stability that chin rest portion goes up and down). When in use, the air bag a2 is required to be held by hand and extruded, the air cylinder a1 pushes the lower jaw supporting part 20 upwards, so that the lower jaw supporting part 20 is lifted to realize the effect of cervical traction of a user; when the chin support section 20 is lowered, the release valve a21 of the air bag a2 is pressed to discharge the air in the cylinder, and the chin support section 20 is lowered.
And the second method comprises the following steps: the connecting seats 11 are arranged at the rear ends of the two sides of the shoulder pressing part 10, and the rear ends of the two sides of the lower jaw supporting part 20 are respectively pivoted on the connecting seats 11 at the corresponding sides; the driving mechanism b comprises a sleeve b1, a guide shaft b2, a first magnet b3, a second magnet b4 and a power supply device b5, the lower end of the sleeve b1 is movably connected with the front end of the middle part of the shoulder pressing part 10, the upper end of the guide shaft b2 is movably connected with the middle part of the front end of the lower jaw bearing part 20, the lower end of the guide shaft b2 can be vertically and slidably installed in the sleeve b1, the first magnet b3 is installed at the bottom of the sleeve b1, the second magnet b4 is installed at the lower end of the guide shaft b2, and the first magnet b3 and the second magnet b4 are opposite to each other; the power supply device b5 is mounted on the press shoulder 10 and connected to one of the first magnet b3 and the second magnet b 4. in this embodiment, the power supply device b5 is connected to one of the first magnet b3 and the second magnet b4 or to the first magnet b3 and the second magnet b4, respectively. When the chin support device is used, the switch of the power supply device b5 is turned on, the first magnet b3 is electrified to generate magnetism, the polarities of the opposite surfaces of the first magnet b3 and the second magnet b4 are the same, and the second magnet b4 is pushed up by magnetic force by utilizing the principle that like poles repel each other, so that the chin support part 20 is lifted. When the chin rest 20 needs to be lowered, the polarity of the opposing surfaces of the first magnet b3 and the second magnet b4 is changed by adjusting the power supply method of the power supply device b5 to the first magnet b3 so that the magnetic poles of the opposing surfaces are opposite to each other, and the second magnet b4 is attracted by the magnetic force and lowered by the principle of opposite attraction, and the chin rest 20 is lowered accordingly.
And the third is that: the connecting seats 11 are arranged at the rear ends of the two sides of the shoulder pressing part 10, and the rear ends of the two sides of the lower jaw supporting part 20 are respectively pivoted on the connecting seats 11 at the corresponding sides; the driving mechanism c comprises a shell c1, a base c2, a motor c3, a transmission mechanism c4, a screw c5 and a sliding seat c6, and the shell c1 comprises an upper shell c11 and a lower shell c 12; the base c2 is positioned in the shell c1, and the lower end of the base c2 is connected with the middle of the pressure shoulder 10; the motor c3 is mounted on the base c 2; the transmission mechanism c4 comprises a driving gear c41 and a driven gear c42, wherein the driving gear c41 is arranged at the shaft end of a motor c3, and the driven gear c42 (output end) and the driving gear c41 (input end) are meshed with each other; the screw c5 is connected with a driven gear c 42; the sliding seat c6 can be installed on the base c2 in a sliding way up and down, and the upper end of the sliding seat c6 is movably connected with the middle part of the lower jaw bearing part 20. A sliding block c6 is movably mounted on the screw c5, a connecting piece c8 is fixedly connected to the sliding block c6, the connecting piece c8 is fixedly connected to the sliding seat c6, the sliding block c7 moves along the screw c5 along with the rotation of the screw c5, and the sliding seat c6 slides up and down on the base c2 along with the rotation of the screw c 5. And guide grooves c21 are respectively arranged on two sides of the base c2, guide rails c61 are respectively arranged on two sides of the sliding seat c6 corresponding to the guide grooves c21, and the guide rails c61 and the guide grooves c21 are matched in a sliding manner, so that the sliding stability of the sliding seat c6 is improved. When the jaw supporting part is used, the motor c3 is started, the motor c3 drives the screw rod c5 to rotate, and the sliding seat c6 slides up and down along with the screw rod c5 to drive the jaw supporting part 20 to lift.
The utility model discloses a design is important to be in, through forming cervical vertebra draw gear with pressing shoulder, chin supporting part, neck back supporting part and adjusting band combination together, this cervical vertebra draw gear utilizes the elasticity of supporting part behind the adjusting band adjustment neck, utilizes to set up in the lift that realizes chin supporting part in the actuating mechanism who presses shoulder and chin supporting part front end intermediate position. The cervical vertebra traction device has the advantages of simple structure, quick and convenient assembly, flexible and convenient wearing and debugging by a user and good experience; providing great convenience for the traction treatment of the cervical vertebra of the user.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. An intermediate drive formula cervical vertebra draw gear which characterized in that: the device comprises a shoulder pressing part, a lower jaw bearing part, a neck rear supporting part and a driving mechanism for driving the lower jaw bearing part to lift, wherein two sides of the shoulder pressing part are respectively provided with a connecting seat; the lower jaw bearing part is positioned above the shoulder pressing part, and the rear end of the lower jaw bearing part is movably connected with the connecting seat; the back neck supporting part is positioned behind the shoulder pressing part, an adjusting belt for adjusting the front and back positions of the back neck supporting part is arranged between the back neck supporting part and the connecting seat, the adjusting belt passes through the connecting seat, and an adjusting mechanism for controlling the extension distance of the adjusting belt is arranged on the connecting seat; the driving mechanism is connected between the pressing shoulder part and the lower jaw bearing part and is positioned in the middle of the front ends of the pressing shoulder part and the lower jaw bearing part.
2. The intermediate drive cervical traction apparatus of claim 1, characterized in that: the driving mechanism comprises a cylinder and an air bag used for driving the cylinder to act, and the air bag is communicated with the driving cylinder.
3. The intermediate drive cervical traction apparatus of claim 2, characterized in that: the cylinder base is connected to the middle of the front end of the shoulder pressing part, and the end of the cylinder shaft is connected to the middle of the front end of the lower jaw bearing part.
4. The intermediate drive cervical traction apparatus of claim 2, characterized in that: the cylinder is a cylindrical cylinder.
5. The intermediate drive cervical traction apparatus of claim 2, characterized in that: the cylinder is a square cylinder.
6. The intermediate drive cervical traction apparatus of claim 1, characterized in that: the driving mechanism comprises a sleeve, a guide shaft, a first magnet, a second magnet and a power supply device, the lower end of the sleeve is movably connected with the front end of the middle part of the shoulder pressing part, the upper end of the guide shaft is movably connected with the middle part of the front end of the lower jaw bearing part, the lower end of the guide shaft can be installed in the sleeve in a vertically sliding mode, the first magnet is installed at the bottom of the sleeve, the second magnet is installed at the lower end of the guide shaft, and the first magnet and the second magnet are opposite to each other; the power supply device is mounted on the press shoulder and is connected to one of the first magnet and the second magnet.
7. The intermediate drive cervical traction apparatus of claim 1, characterized in that: the driving mechanism comprises a base, a motor, a transmission mechanism, a screw rod and a sliding seat, wherein the lower end of the base is connected with the middle part of the shoulder pressing part, the motor is arranged on the base, the input end of the transmission mechanism is connected with the shaft end of the motor, the screw rod is connected with the output end of the transmission mechanism, the sliding seat can be arranged on the base in an up-and-down sliding mode, the upper end of the sliding seat is movably connected with the middle part of the lower jaw bearing part, and the sliding seat and the screw rod can be matched in a relative rotating mode and can slide up and down on the base along.
8. The intermediate drive cervical traction apparatus of claim 7, wherein: guide grooves are respectively arranged on two sides of the base, guide rails are respectively arranged on two sides of the sliding seat corresponding to the guide grooves, and the guide rails are matched with the guide grooves in a sliding manner.
9. The intermediate drive cervical traction apparatus of claim 1, characterized in that: and the upper surface of the middle part of the lower jaw bearing part and the lower surface of the shoulder pressing part are respectively provided with an elastic pad, and the elastic pads are air bags or silica gel pads.
10. The intermediate drive cervical traction apparatus of claim 1, characterized in that: a physiotherapy device which can play a role of massaging and physiotherapy on the neck of the human body is arranged on one side of the back neck supporting part close to the neck of the human body; the physiotherapy device is a massage device, a vibration device, a pulse device or a heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485050.0U CN213641449U (en) | 2020-07-24 | 2020-07-24 | Middle driving type cervical vertebra traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485050.0U CN213641449U (en) | 2020-07-24 | 2020-07-24 | Middle driving type cervical vertebra traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213641449U true CN213641449U (en) | 2021-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021485050.0U Active CN213641449U (en) | 2020-07-24 | 2020-07-24 | Middle driving type cervical vertebra traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213641449U (en) |
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2020
- 2020-07-24 CN CN202021485050.0U patent/CN213641449U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 518000 East, 4th floor, building 24, Ma'anshan second industrial zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuda Intelligent Technology Co.,Ltd. Address before: 518000 East, 4th floor, building 24, Ma'anshan second industrial zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Yuda Medical Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 518000 north of 4th floor and 3rd floor, No. 2, jiayiyuan Digital Science Park, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuda Intelligent Technology Co.,Ltd. Address before: 518000 East, 4th floor, building 24, Ma'anshan second industrial zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Yuda Intelligent Technology Co.,Ltd. |
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