WO2022078246A1 - 一种颈椎牵引装置 - Google Patents

一种颈椎牵引装置 Download PDF

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Publication number
WO2022078246A1
WO2022078246A1 PCT/CN2021/122684 CN2021122684W WO2022078246A1 WO 2022078246 A1 WO2022078246 A1 WO 2022078246A1 CN 2021122684 W CN2021122684 W CN 2021122684W WO 2022078246 A1 WO2022078246 A1 WO 2022078246A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
traction
support
user
traction device
Prior art date
Application number
PCT/CN2021/122684
Other languages
English (en)
French (fr)
Inventor
李振宇
Original Assignee
深圳市澳诺医疗科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市澳诺医疗科技有限公司 filed Critical 深圳市澳诺医疗科技有限公司
Priority to US18/031,948 priority Critical patent/US20230381046A1/en
Publication of WO2022078246A1 publication Critical patent/WO2022078246A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0218—Drawing-out devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
    • A61H1/0296—Neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/002—Magnetotherapy in combination with another treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0001—Body part
    • A61F2007/0002—Head or parts thereof
    • A61F2007/0009—Throat or neck
    • A61F2007/0011—Neck only
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0221—Mechanism for heating or cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy

Definitions

  • the present application relates to the technical field of medical devices, and in particular, to a cervical spine traction device.
  • One of the purposes of the embodiments of the present application is to provide a cervical spine traction device, which aims to solve the problem of how to make it easy for users to perform traction therapy by themselves.
  • a cervical traction device which includes a base unit, a traction unit, a support unit and at least one driving member;
  • the traction unit is rotatably mounted on the base unit, and the traction unit is used to support the lower jaw of the user;
  • the support unit is connected to the base unit, and the support unit is arranged opposite to the traction unit; the support unit is used for supporting the back neck of the user;
  • the driving member is used for driving the traction unit to rotate, so as to turn the traction unit to or away from the support unit.
  • the cervical traction device includes two driving members, and the two driving members are respectively disposed at two ends of the base unit;
  • the two driving members are respectively connected with the two ends of the traction unit in a one-to-one correspondence, and the two driving members are used to drive the traction unit to rotate synchronously.
  • the traction unit is provided with a first connecting ring for connecting the base unit, and an outer wall of the first connecting ring is provided with a first limiting protrusion;
  • the base unit is provided with a corresponding second connecting ring, and the inner wall of the second connecting ring is provided with a second limiting protrusion;
  • the first connecting ring is inserted into the second connecting ring, and the second limiting protrusion is used to limit the rotation stroke of the first limiting protrusion to limit the rotation stroke of the traction unit.
  • At least one of the traction unit and the support unit is provided with a pressure detection component, and the pressure detection component is used to detect the traction force of the traction unit on the user.
  • the pressure detection assembly includes at least one pressure sensor.
  • the support unit is further provided with a magnetic therapy sheet, and the magnetic therapy sheet is provided near the side of the support unit close to the back neck of the user.
  • the support unit is further provided with a heating plate, and the heating plate is disposed close to the side of the support unit close to the back neck of the user.
  • a first flexible pad is provided on the side of the traction unit close to the user
  • a second flexible pad is provided on the side of the support unit close to the user
  • a side of the base unit close to the user is provided. The side is provided with a third flexible pad.
  • the supporting unit is connected to the base unit through a connecting unit, and the supporting unit is mounted on the connecting unit; one end of the connecting unit is hinged with the base unit, and the connecting unit The other end is snap-connected with the base unit.
  • connection unit includes a first connection belt, a second connection belt and an adjustment knob; the adjustment knob is rotatably mounted on the support unit;
  • One end of the first connecting band is hinged with the base unit, and the other end of the first connecting band is inserted into the supporting unit and engaged with the adjusting knob;
  • One end of the second connection band is snap-connected with the base unit, and the other end of the second connection band is inserted into the support unit and engaged with the adjustment knob;
  • the first connecting belt and the second connecting belt are driven to move toward or away from each other, so as to lengthen or shorten the length of the connecting unit.
  • the traction unit further includes a support member, the first flexible pad is disposed on a side of the support member close to the lower jaw of the human body, and the first flexible pad is located in the middle of the support member shape to match.
  • the support unit further includes a support assembly connected to the base unit, and the second flexible pad is disposed on a side of the support assembly close to the traction unit.
  • the support assembly includes a first support plate and a second support plate, the first support plate and the second support plate are arranged to fit together, and the first support plate is provided with a chute and an installation groove, wherein the installation groove is communicated with the chute.
  • the base unit further includes a housing assembly to which the third flexible pad is attached.
  • the beneficial effects of the cervical traction device are that: in use, the cervical traction device can be directly sleeved on the user's neck, the base unit can be placed on the user's shoulder and chest; the support unit can be used to support the user's Back of the neck; the traction unit can be used to support the user's lower jaw.
  • the driving element drives the traction unit to rotate toward the support unit, the user's lower jaw can be gradually raised; when the driving element drives the traction unit to rotate away from the supporting unit, the user's lower jaw can be released; Traction of the user's cervical spine. It can be operated and used by users at home, which is convenient for users to perform cervical traction therapy.
  • Figure 1 shows a schematic structural diagram of a cervical traction device from a perspective
  • Figure 2 shows a schematic structural diagram of a cervical traction device from another perspective
  • Figure 3 shows a schematic diagram of the internal structure of a base unit
  • Fig. 4 shows the partial enlarged structural schematic diagram of part A in Fig. 3;
  • Figure 5 shows a schematic diagram of a partial structure of a base unit
  • FIG. 6 shows a schematic diagram of a partial cross-sectional structure of a base unit
  • Fig. 7 shows a schematic diagram of an exploded structure of a traction unit
  • Fig. 8 shows the partial enlarged structural schematic diagram of part B in Fig. 7;
  • Figure 9 shows a schematic structural diagram of a traction unit
  • Fig. 10 shows the partial enlarged structural schematic diagram of C part in Fig. 9;
  • Figure 11 shows a schematic diagram of the assembly structure of a support unit and a connection unit
  • Figure 12 shows a schematic structural diagram of a support unit
  • Figure 13 shows a schematic cross-sectional structure of a support unit
  • Figure 14 shows a schematic structural diagram of a connection unit
  • FIG. 15 shows a schematic structural diagram of a first connecting band
  • Figure 16 shows a schematic structural diagram of a second connecting band
  • FIG. 17 shows a schematic structural diagram of a remote controller.
  • a Cartesian coordinate system is established, the x-axis direction and the y-axis direction are defined, and the direction perpendicular to the paper surface is defined as the z-axis direction.
  • the embodiment provides a cervical vertebra traction device, which can perform traction therapy on a user's cervical vertebra. Meanwhile, the cervical vertebra traction device provided by the present application is convenient for users to perform cervical vertebra traction on their own, and is convenient for users to use.
  • the cervical traction device includes a base unit 3 , a traction unit 1 , a support unit 2 and at least one driving member 6 .
  • the traction unit 1 is rotatably mounted on the base unit 3 ; the support unit 2 is also connected to the base unit 3 , and the support unit 2 is arranged opposite to the traction unit 1 .
  • the traction unit 1 is used to support the user's lower jaw, and the support unit 2 is used to support the user's back neck.
  • the driving member 6 is used for driving the traction unit 1 to rotate, so as to make the traction unit 1 turn or move away from the support unit 2 .
  • the driving member 6 is installed in the base unit 3 and is disposed near the connection between the traction unit 1 and the base unit 3 .
  • the output shaft 61 of the driving member 6 is connected with the traction unit 1 , so that the traction unit 1 is driven to rotate by the driving member 6 .
  • the user can set the cervical traction device on the neck, and place the base unit 3 on the shoulder and chest.
  • the support unit 2 is placed corresponding to the back of the neck, and the support unit 2 provides support for the back of the neck.
  • the traction unit 1 is disposed corresponding to the lower jaw of the user, so that the lower jaw portion is supported by the traction unit 1 .
  • the driving member 6 drives the traction unit 1 to turn or move away from the support unit 2, thereby driving the user's lower jaw to lift or lower.
  • the driving member 6 drives the traction unit 1 to gradually rotate in a direction close to the support unit 2, the traction unit 1 gradually contacts the user's lower jaw and gradually lifts the user's lower jaw.
  • the driving member 6 drives the traction unit 1 to gradually rotate and reset in a direction away from the support unit 2 , the traction unit 1 gradually releases the lower jaw of the user, so that the lower jaw can be lowered and reset.
  • the reciprocating action of the cervical vertebra traction device can drive the user's lower jaw to reciprocately lift and lower, so as to play a traction effect on the user's cervical vertebra.
  • the cervical vertebra traction device provided by the present application can be operated and used by the user, which is convenient for the user to perform cervical vertebra traction.
  • the user in the process of cervical traction, the user can choose various postures such as lying, sitting, standing, etc., and is not limited to a specific posture, so the user experience can also be improved.
  • the embodiment provides a cervical spine traction device. It can be understood that this embodiment is a further improvement based on the first embodiment.
  • the base unit 3 has a U-shaped structure.
  • the base unit 3 has a larger projected area than the traction unit 1; thus, the base unit 3 can be placed more stably on the user's shoulders and chest to provide stable support.
  • the open end of the U-shaped structure of the base unit 3 is disposed toward the user's neck, that is, the open end of the U-shaped structure is placed at the user's shoulder, and the arc-shaped bottom of the U-shaped structure is close to the user's chest. previous settings.
  • the side of the base unit 3 for contacting the user's shoulder has an arc-shaped structure, so as to fit the user's shoulder, so that the base unit 3 can be stably placed on the user's shoulder.
  • the base unit 3 is shown comprising a housing assembly 3a and a third flexible pad 3b.
  • the housing assembly 3 a has a U-shaped structure, thereby forming the U-shaped structural basis of the base unit 3 .
  • the third flexible pad 3b has a U-shaped structure adapted to the housing assembly 3a; the third flexible pad 3b is disposed on the side of the housing assembly 3a that is close to the user; that is, in the y-axis direction, the third flexible pad 3b is 3b is disposed below the housing assembly 3a.
  • the third flexible pad 3b can be fixed on the housing assembly 3a by means of bonding, snapping or the like.
  • the third flexible pad 3b can be selected from one of flexible pads such as sponge, silica gel, and rubber.
  • the third flexible pad 3b is made of sponge; it can be understood that a layer of cloth can be covered on the outside of the sponge.
  • the housing assembly 3a includes a bottom plate 31 and a first cover plate 33; the first cover plate 33 is covered on the bottom plate 31; and a accommodating cavity is formed between the first cover plate 33 and the bottom plate 31, which can be used for accommodating a cervical spine traction device Other components in the device, such as the electronic devices that control the work of the cervical spine traction device.
  • the fixed connection between the first cover plate 33 and the bottom plate 31 can be realized by means of snap connection, screw connection and the like.
  • Both the bottom plate 31 and the first cover plate 33 have a U-shaped structure, so as to form the U-shaped structure basis of the base unit 3 .
  • the housing assembly 3 a further includes two accommodating shells 34 , the two accommodating shells 34 are respectively disposed on two ends of the bottom plate 31 , and the two accommodating shells 34 are symmetrically arranged. At the same time, the two accommodating shells 34 are respectively inserted and connected to the two ends of the first cover plate 33 .
  • the end of the third flexible pad 3b extends to the contact position between the accommodating shell 34 and the user, so as to ensure the comfort of the user.
  • both ends of the first cover plate 33 are provided with a first insertion portion 331 ; both housing shells 34 are provided with a second insertion portion 342 matched with the first insertion portion 331 .
  • the accommodating case 34 is connected to the first cover plate 33, the first inserting portion 331 is inserted into the second inserting portion 342, and then the first inserting portion 331 and the second inserting portion 342 are inserted between the first inserting portion 331 and the second inserting portion 342 by screws
  • the connection between the accommodating shell 34 and the first cover plate 33 is realized. It can be understood that the connection between the first cover plate 33 and the accommodating shell 34 is first achieved by riveting, and then fixed by screws; thus, the connection strength between the first cover plate 33 and the accommodating shell 34 can be enhanced, and the The strength of the housing assembly 3a.
  • a fixing ring 32 is also provided at the connection between the first inserting portion 331 and the second inserting portion 342 , and the fixing ring 32 is sleeved on the outside of the second inserting portion 342 .
  • the fixing ring 32 can fill the groove structure outside the second inserting portion 342 , so that the surface of the base unit 3 transitions smoothly.
  • the fixing ring 32 can strengthen the strength of the second inserting portion 342 , thereby ensuring the connection strength between the second inserting portion 342 and the first inserting portion 331 .
  • the middle part of the first insertion part 331 is provided with a wire passage hole 331a; the second insertion part 342 is also provided with a wire passage hole communicated with it, so as to facilitate the wire to pass through the connection between the first cover plate 33 and the accommodating shell 34 .
  • two end portions of the bottom plate 31 are respectively provided with a buckle 311 ; Therefore, when the first cover plate 33 is covered on the bottom plate 31 , the buckles 311 can be fastened on the steps inside the first insertion portion 331 to realize the pre-fixation of the first cover plate 33 and the bottom plate 31 .
  • the buckles 311 at both ends of the bottom plate 31 are connected with the steps at both ends of the first cover plate 33, which can also play a role in pre-positioning the first cover plate 33 and the bottom plate 31, so that the first cover plate 33 and the bottom plate 31 can be pre-positioned to facilitate the subsequent screwing of the The cover plate 33 and the bottom plate 31 are locked and fixed.
  • the accommodating shell 34 has an open end so that other components can be installed in the accommodating shell 34 .
  • the open ends of the two accommodating shells 34 are disposed opposite to each other.
  • the housing assembly 3 a further includes two second cover plates 35 , and the two second cover plates 35 are arranged in a one-to-one correspondence with the two accommodating shells 34 ; the second cover plates 35 are used to close the open ends of the corresponding accommodating shells 34 .
  • a fixed connection between the second cover plate 35 and the accommodating shell 34 can be achieved by means of a snap connection, a screw connection, or the like.
  • the driving member 6 is installed in the accommodating shell 34 .
  • the base unit 3 can also be configured as a telescopic structure, that is, the housing assembly 3a of the base unit 3 can include a multi-section telescopic mechanism; thus, the user can adjust according to his own needs.
  • the traction unit 1 when the cervical spine traction device is normally used, the traction unit 1 is located above the base unit 3 in the vertical direction, that is, the traction unit 1 is arranged on the side of the base unit 3 close to the lower jaw of the user, so as to facilitate traction When the unit 1 is rotated, the user's lower jaw can be lifted.
  • the traction unit 1 includes a support member 11 and a first flexible pad 12 .
  • the support member 11 is in a U-shaped structure; when the support member 11 is laid flat, it gradually lifts up when extending from the middle of the support member 11 to the two ends; that is, in the y-axis direction, the two sides of the support member 11 Each end is located above its middle; thus, the middle of the support member 11 is adapted to the shape of the lower jaw of the human body, so that the support member 11 can fit the user's lower jaw and provide corresponding support.
  • the first flexible pad 12 is disposed on the side of the support member 11 close to the lower jaw of the human body, and the first flexible pad 12 matches the shape of the middle of the support member 11 .
  • the fixed connection between the first flexible pad 12 and the support member 11 may be realized by means of bonding, snap connection, or the like.
  • the first flexible pad 12 can be selected from one of flexible pads such as sponge, silica gel, and rubber.
  • the first flexible pad 12 is made of sponge; it can be understood that a layer of cloth can be covered on the outside of the sponge.
  • the two ends of the pulling unit 1 are respectively connected to the two end positions of the base unit 3 .
  • the two ends of the support member 11 are respectively connected to the accommodating shells 34 on the corresponding sides.
  • the two ends of the support member 11 are connected in the same manner with the corresponding side accommodating shell 34 , and an alternative introduction will be given below.
  • a first connecting ring 111 is provided on the side of the supporting member 11 close to the accommodating shell 34 ; the side of the accommodating shell 34 close to the supporting member 11 is provided with a corresponding second For the connection ring 341 , the first connection ring 111 and the second connection ring 341 are inserted and connected.
  • the outer sidewall of the first connecting ring 111 is provided with a first limiting protrusion 111b.
  • the inner wall of the second connecting ring 341 is provided with a second limiting protrusion 341a, and a travel groove 341b of the first limiting protrusion 111b is formed between two ends of the second limiting protrusion 341a.
  • the first limiting protrusion 111b abuts one end of the second limiting protrusion 341a. In this way, the rotation stroke of the first limiting convex portion 111b is limited, that is, the rotation stroke of the traction unit 1 is limited, so as to prevent the traction unit 1 from rotating excessively and causing injury to the user.
  • the rotational travel of the traction unit 1 limited by the travel groove 341b may correspond to the angle range of the traction unit 1 rotating from -10° below the horizontal plane to 30° above the horizontal plane.
  • the maximum angle at which the traction unit 1 rotates above the horizontal plane can be set to 30° to avoid exceeding the bearing range of the human body; thus, the angle at which the traction unit 1 drives the user's lower jaw to rotate upwards can be adapted to the bearing range of the human body, so as to avoid pulling In the process, it will cause harm to the human body; the rotation angle of the traction unit 1 below the horizontal plane is not specifically limited, as long as it does not hinder the upward rotation of the traction unit 1 .
  • the angle at which the traction unit 1 rotates above the horizontal plane can also be set to other angles such as 25°, 26°, etc.; the position and path length of the stroke groove 341b are adaptively adjusted according to the rotation angle of the traction unit 1, namely Can.
  • the cervical vertebra traction device includes two driving members 6, the two driving members 6 are respectively disposed in the two accommodating shells 34, the two driving members 6 are connected with the two ends of the supporting member 11 in a one-to-one correspondence, and the two driving members 6 are driven synchronously.
  • the supporting member 11 rotates, that is, the two driving members 6 drive the traction unit 1 to rotate synchronously.
  • the installation method of the two driving members 6 and the connection method of the two driving members 6 and the supporting member 11 are the same, and an alternative introduction will be given below.
  • the driving member 6 is fixedly installed in the accommodating shell 34 ; the output shaft 61 of the driving member 6 extends out of the accommodating shell and is connected to the first connecting ring 111 on the supporting member 11 .
  • the cross section of the output shaft 61 is non-circular, and the end of the output shaft 61 close to the first connecting ring 111 is sleeved with a shaft sleeve 38 , and a non-circular hole matching the output shaft 61 is provided inside the shaft sleeve 38 , so that Pass through the output shaft 61; thus, the output shaft 61 drives the shaft sleeve 38 to rotate synchronously.
  • the outer cross section of the shaft sleeve 38 is also non-circular; correspondingly, a non-circular connection hole 111a is provided inside the first connecting ring 111, and the connection hole 111a matches the outer shape of the shaft sleeve 38; the shaft sleeve 38 is embedded in the inside the first connecting ring 111 .
  • the output shaft 61 drives the shaft sleeve 38 to rotate synchronously, it drives the first connecting ring 111 to rotate synchronously, thereby driving the traction unit 1 to rotate.
  • one end of the output shaft 61 inserted into the first connecting ring 111 can be positioned in the first connecting ring 111 by means of screws or other structures; it can be understood that one end of the screw is fixedly connected to the output shaft 61, and the other end is limited to the supporting member. 11 is away from the side of the accommodating shell 34 , so as to avoid separation between the supporting member 11 and the accommodating shell 34 .
  • the cervical traction device may include a driving member 6, and the driving member 6 is connected with one end of the traction unit 1, so that the driving member 6 drives the traction unit 1 to rotate.
  • the support unit 2 is disposed opposite to the traction unit 1 , and during the cervical spine traction process, the support unit 2 is used to provide support for the back neck of the user.
  • the support unit 2 In the z-axis direction, the support unit 2 has an arc-shaped structure, and the middle part of the support unit 2 is recessed in a direction away from the traction unit 1 .
  • the support unit 2 In the y-axis direction, the support unit 2 also has an arc-shaped structure, and the support unit 2 is protruded from the middle in a direction close to the traction unit 1 . Therefore, the support unit 2 can be wrapped around the back of the user's neck, so that the support unit 2 can fit with the back of the user's neck, so as to provide a larger area of support.
  • the support unit 2 includes a support component 21 and a second flexible pad 22 , and the support component 21 forms the basis of the shape and structure of the support unit 2 ; meanwhile, the support component 21 enables the support unit 2 to have support strength.
  • the second flexible pad 22 is disposed on the side of the support assembly 21 close to the traction unit 1 , that is, the second flexible pad 22 is disposed on the side of the support assembly 21 close to the back of the user's neck to improve the user's comfort.
  • the second flexible pad 22 may be a flexible pad such as sponge, silicone, rubber, or the like.
  • the second flexible pad 22 is made of sponge; it can be understood that a layer of cloth is also provided on the outer side of the second flexible pad 22 .
  • the support assembly 21 includes a first support plate 211 and a second support plate 212 , and the first support plate 211 and the second support plate 212 are arranged to fit together.
  • the first support plate 211 is provided with a sliding groove 211a and an installation groove 211b, and the installation groove 211b is communicated with the sliding groove 211a.
  • the sliding groove 211a is disposed through the first support plate 211;
  • the installation groove 211b is disposed in the middle of the first support plate 211, and the installation groove 211b extends along the x-axis direction.
  • the support unit 2 can also be configured to be retractable up and down. It can be understood that the support unit 2 includes an upper and a lower support structure, the support structure located at the bottom can support the user's back neck, and the support structure located above can be used to support the back of the user's head, and the time of the two-part support structure can be negotiated.
  • the telescopic rod realizes the telescopic connection. Therefore, users can adjust according to their own body size, so as to provide users with a better use experience.
  • the support unit 2 is connected to the base unit 3 through the connection unit 4 .
  • the support unit 2 is mounted on the connection unit 4 ; Therefore, in use, the snap connection between the connecting unit 4 and the base unit 3 can be opened, and after the cervical traction device is worn on the user's neck, the connecting unit 4 and the base unit 3 can be snap-fitted to connect to Fix the cervical traction device.
  • the connection unit 4 includes a first connection band 41 , a second connection band 42 and an adjustment knob 43 .
  • the adjustment knob 43 is rotatably installed in the installation groove 211b.
  • One end of the first connecting band 41 is hinged with the base unit 3 ; the other end of the first connecting band 41 is inserted into the sliding groove 211 a and is engaged with the adjusting knob 43 .
  • One end of the second connecting band 42 is snap-connected with the base unit 3 ; the other end of the second connecting band 42 is inserted into the sliding groove 211 a and is engaged with the adjusting knob 43 .
  • first connecting band 41 is provided with a first connecting portion 411 ; a corresponding third connecting portion 36 is provided on an accommodating shell 34 of the base unit 3 .
  • the first connecting portion 411 and the third connecting portion 36 are rotatably connected by a rotating shaft (not shown in the figure), and the rotating shaft is extended along the y-axis direction. Therefore, the connecting unit 4 can be rotated relative to one end of the base unit 3 , that is, the supporting unit 2 is driven to rotate relative to the base unit 3 .
  • a section of the first connecting belt 41 extending into the chute 211a is provided with a first avoidance groove 413, a side wall of the first avoidance groove 413 is provided with a first rack portion 412, and the first rack portion 412 runs along the first connecting belt 41 is extended in the longitudinal direction.
  • a gear 44 is fixedly connected to one end of the adjusting knob 43 inserted into the installation slot 211 b .
  • One end of the second connecting band 42 is provided with a second connecting portion 421 ; correspondingly, the other accommodating shell 34 of the base unit 3 is provided with a fourth connecting portion 37 .
  • the second connecting portion 421 has a protruding block structure, and the fourth connecting portion 37 has a hole-like structure for engaging with the locking block, so as to realize the snap connection between the second connecting portion 421 and the fourth connecting portion 37 .
  • the second connection part 421 and the fourth connection part 37 can be opened, and the support unit 2 can be rotated to open the space between the support unit 2 and the traction unit 1, so that the space between the support unit 2 and the traction unit 1 is opened.
  • the second connecting part 421 and the fourth connecting part 37 are snap-connected.
  • the user only needs to press the second connecting portion 421 to pop out the second connecting portion 421 from the fourth connecting portion 37 to open the space between the support unit 2 and the traction unit 1 . Therefore, it is convenient for the user to wear or remove the cervical vertebra traction device, and the operation of the user is convenient.
  • a section of the second connecting belt 42 extending into the chute 211 a is provided with a second avoiding groove 423 , and a second rack portion 422 is disposed on one side wall of the second avoiding groove 423 ; the second connecting belt 42 is attached to the first connecting belt 41 . combined settings.
  • One end of the gear 44 away from the adjusting knob 43 extends into the second escape groove 423 and is engaged with the second rack portion 422 .
  • the first rack portion 412 and the second rack portion 422 are respectively disposed on the upper and lower sides of the gear 44 . Therefore, by driving the gear 44 to rotate through the adjusting knob 43, the first connecting belt 41 and the second connecting belt 42 can be moved toward or away from each other, that is, the first connecting portion 411 and the second connecting portion 421 are driven to approach or move away from each other, Thereby, the length of the connecting unit 4 can be adjusted, thereby adapting to the needs of users of different body shapes. In use, the user can adjust the length of the connection unit 4 as required, so that the support unit 2 can fit the back of the neck.
  • the support unit 2 is further provided with a heating plate (not shown in the figure), and the heating plate is used to perform hyperthermia on the neck of the user.
  • the heating sheet is disposed on the side of the support assembly 21 close to the second flexible pad 22 ; and the heating sheet is disposed corresponding to the joint of the second flexible pad 22 and the neck.
  • the heating plate can be set with multiple heating gears, which can be adjusted by the user according to their needs.
  • the heating plate can be set to three gears; the first gear, the temperature of the heating plate can be controlled at 40 °C; the second gear, the temperature of the heating plate can be controlled at 45 °C; the third gear, the temperature of the heating plate can be controlled At 50°C; users can choose and adjust according to their own conditions.
  • the support unit 2 can also be provided with a magnetic therapy sheet, which can provide magnetic therapy for the user; the magnetic therapy sheet can be provided on the side of the support assembly 21 close to the second flexible pad 22; and the magnetic therapy sheet corresponds to The second flexible pad 22 is disposed at the joint between the second flexible pad 22 and the back neck.
  • a magnetic therapy sheet which can provide magnetic therapy for the user
  • the magnetic therapy sheet can be provided on the side of the support assembly 21 close to the second flexible pad 22
  • the magnetic therapy sheet corresponds to The second flexible pad 22 is disposed at the joint between the second flexible pad 22 and the back neck.
  • the cervical traction device is further provided with a main control board 8 , and the main control board 8 is fixedly arranged in the housing assembly 3 a of the base unit 3 . Both the heating plate and the driving member 6 are electrically connected to the main control board 8, and the main control board 8 controls the action of the cervical vertebra traction device.
  • the main control board 8 can control the adjustment of the gear position of the heating plate.
  • the main control board 8 can control the action stroke of the driving member 6, thereby preventing the driving member 6 from driving the traction unit 1 to rotate excessively, and further ensuring the safety of the cervical traction device.
  • the driving part 6 can be selected by a motor with self-locking function, and the self-locking can be realized when the action is in place.
  • a controller and a memory can be correspondingly provided on the main control board 8 to adjust and control the work of the cervical vertebra traction device.
  • a wire passage slot 414 is provided on one side of the first connecting strip 41 , and the wire passage groove 414 extends to the position of the first connection portion 411 . Therefore, it is convenient for the wires to be led out from the base unit 3 and then introduced into the support unit 2 along the wire-passing slot 414 and electrically connected to the heating plate. At the same time, the problem of stranded wires when the connecting unit 4 is stretched or rotated can be avoided.
  • an emergency stop button 5 is also provided on the main control board 8 .
  • the user can directly stop the action of the cervical traction device through the emergency stop button 5 .
  • a power source 7 is also arranged in the housing assembly 3a, and the power source 7 is electrically connected to the main control board 8, so as to provide electric energy for the operation of the cervical vertebra traction device.
  • a rechargeable battery can be selected for the power source 7 ; correspondingly, a charging interface 81 is provided on the main control board 8 to facilitate charging the power source 7 .
  • an indicator group 71 may also be provided on the main control board 8 for displaying the power level of the power supply 7 .
  • the indicator light group 71 is disposed close to the housing assembly 3a.
  • the housing assembly 3a is provided with a light-transmitting portion, so that the light of the indicator light group 71 can penetrate outwards and is convenient for the user to view.
  • the indicator group 71 may include LED lights with two colors of yellow and green. When the indicator group 71 displays yellow, it can be used to remind the user to charge; when it displays green, it can indicate that the power supply 7 is fully charged.
  • the indicator group 71 may also include LED lights with three colors of red, yellow and green; when the indicator group 71 displays yellow, it can be used to remind the user to charge; when it displays red, it can indicate the power supply 7 The power of the power supply is extremely low, reminding the user to charge it as soon as possible; when it is displayed in green, it means that the power of the power supply 7 is sufficient.
  • the cervical spine traction device is also equipped with a remote control 9 , and corresponding communication units are provided on the remote control 9 and the main control board 8 to facilitate the communication between the remote control 9 and the main control board 8 to communicate. Therefore, the operation of the cervical vertebra traction device can be controlled by the remote controller 9 .
  • the communication unit may include one or more of wireless communication methods such as bluetooth and wifi.
  • the remote controller 9 is provided with a display area 91, a temperature key 92, an emergency stop key 93 and a traction button 94; the display area 91 can be used to display the working parameters of the cervical traction device, such as the heating temperature of the heating plate.
  • the temperature key 92 can be used to adjust the gear position of the heating plate.
  • the user can control the traction action of the cervical traction device through the traction button 94; for example, when the user presses “+”, the cervical traction device is activated, and the driving member 6 drives the traction unit 1 to rotate in the direction close to the support unit 2; When “—”, the main control board 8 controls the driving member 6 to work, and drives the traction unit 1 to rotate and reset in the direction away from the support unit 2 .
  • the user can also fine-tune the rotation angle of the pulling unit 1 through the pulling button 94 .
  • the user can double-click the "+” to start the driver 6 to drive the traction unit 1 to perform a pulling action, and the user can click the "+” to control the driver 6 to drive the traction unit 1 to fine-tune the smaller one toward the direction close to the support unit 2. Angle to meet the user's traction needs.
  • the user can start the driver 6 to drive the traction unit 1 to reset by double-clicking “—”, and the user can control the driver 6 to drive the traction unit 1 to fine-tune a smaller angle away from the support unit 2 by clicking “—”, so that the Meet the user's traction needs, improve the user's comfort, and avoid harm to the user.
  • the fine-tuning angle can be set to a smaller angle such as ⁇ 0.5°, ⁇ 1°, etc., and the fine-tuning angle can be set during the production process of the cervical spine traction device, so as to prevent users from setting an unreasonable rotation angle by themselves. It can be understood that the angle at which the driving member 6 drives the traction unit 1 to rotate can also be set during the production process of the cervical traction device, so as to prevent the user from setting an unreasonable rotation angle and causing harm to the human body.
  • the cervical spine traction device further includes a pressure detection component (not shown in the figure) for detecting the traction force applied by the traction unit 1 to the user; the pressure detection component is electrically connected to the main control board 8; The pressure value can be displayed on the display area on the remote control 9 for the convenience of the user.
  • the pressure detection assembly is arranged at at least one of the support unit 2 and the traction unit 1; it can be understood that the pressure detection assembly is located at the position where the support unit 2 contacts the back of the brain and/or is located at the position where the traction unit 1 contacts the lower jaw, so that Because the pressure detection component accurately senses the size of the traction force.
  • the pressure detection component is disposed on the support unit 2 , and the contact position between the support unit 2 and the back of the head is defined as the force receiving area 23 .
  • the pressure detection assembly includes at least four pressure sensors, and the pressure sensors are evenly distributed in the force bearing area 23 of the support unit 2 , so that the pressure detection assembly can accurately detect the pulling force exerted by the pulling unit 1 on the user.
  • the pressure sensing assembly may include four, five, six, eight, nine, ten, etc. numbers of pressure sensors.
  • the pressure detection assembly may further include one, two, three, etc. pressure sensors.
  • the pressure sensors are distributed unevenly in the force bearing area 23 of the support unit 2 .
  • the main control board 8 can control the driving member 6 to stop the action, so as to avoid excessive traction of the traction unit 1 and cause injury to the user.
  • the preset traction force can be set according to the user's ability to bear, wherein the preset traction force can be converted into a corresponding preset traction weight; the preset traction weight can be set to 1/12 to 1/5 of the user's body weight.
  • the preset traction force of the cervical traction device can be set at 41.65N to 98N, and the maximum preset traction force can be set at 98N.
  • the preset traction weight can be set to a maximum of 20kg, and the corresponding preset traction force can be set to a maximum of 196N, so as to avoid exceeding the human body's bearing limit. It can be understood that the user's weight mentioned in this application is a healthy weight.
  • the preset traction force can be set according to the user's needs in the production of the cervical spine traction device, and the user does not need to adjust it by himself.
  • the user wears the cervical spine traction device around the neck, so that the support unit 2 corresponds to the back of the neck, and the traction unit 1 corresponds to the lower jaw.
  • the driving element 6 can be controlled to start through the "+" button on the remote control 9, and the driving element 6 drives the traction unit 1 to gradually rotate in the direction of the support unit 2; during this period, the traction unit 1 gradually contacts the user's lower jaw, and drives the lower jaw to gradually lift. .
  • the main control panel 8 controls the driving member 6 to stop moving, so that the user's neck is maintained in the traction position. Then, the user can control the driving member 6 to drive the traction unit 1 to reversely rotate and reset through the "-" button on the remote control 9, so as to release the user's lower jaw.
  • the stay time of the traction unit 1 in the traction position can be preset in the main control panel 8 , and after the preset time is reached, the main control panel 8 controls the driving member 6 to automatically rotate in the reverse direction, so that the traction unit 1 Reverse rotation to reset releases the user's jaw.
  • the preset time can be set according to the general user's human condition, and of course can also be customized according to the needs of the user; exemplarily, the preset time can be set to a time length such as 25s, 30s, or the like. In use, the user can perform multiple traction actions through the cervical traction device to achieve a better traction effect.
  • the cervical spine traction device provided by the present application performs cervical spine traction on the user
  • the mechanical limit at the connection between the traction unit 1 and the base unit 3, the self-locking function of the driving member 6, and the detection of the pressure detection component can be tripled.
  • the protection is used to limit the traction unit 1 from exceeding the preset position. While providing cervical traction to the user, it can effectively avoid excessive traction of the cervical traction device to the user, avoid injury to the user, and ensure the safety of the user.
  • the cervical traction instrument provided by the present application has the characteristics of intelligence, light weight and portability, and is convenient for patients to use at home or outdoors. At the same time, the cervical spine traction instrument provided in this application can serve the following types of cervical spondylosis patients:

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Abstract

一种颈椎牵引装置，包括基座单元(3)、牵引单元(1)、支撑单元(2)和至少一驱动件(6)；牵引单元(1)转动安装于基座单元(3)上；支撑单元(2)连接于基座单元(3)上，且支撑单元(2)与牵引单元(1)相对设置；驱动件(6)用于驱使牵引单元(1)转动，以使牵引单元(1)转向或远离支撑单元(2)。颈椎牵引装置可由用户自行进行颈椎牵引，方便使用。

Description

一种颈椎牵引装置
本申请要求于2020年10月14日在中国专利局提交的、申请号为202011099326.6、发明名称为“一种颈椎牵引装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及医疗器械技术领域，尤其涉及一种颈椎牵引装置。
 背景技术
这里的陈述仅提供与本申请有关的背景信息，而不必然构成现有技术。
在智能化时代，由于生活及工作模式的转变，颈椎病的发病率明显增高，在脊柱科就诊的人群中占比接近35％，严重影响了患者的正常生活及工作。然而，目前的颈椎牵引通常都是采用牵引床来进行，需要患者到医院进行治疗，不便于患者在家进行牵引治疗；因此，给患者的颈椎治疗带来不便。
 技术问题
本申请实施例的目的之一在于：提供一种颈椎牵引装置，旨在解决如何使用户便于自行进行牵引治疗的问题。
 技术解决方案
为解决上述技术问题，本申请实施例采用的技术方案是：
提供了一种颈椎牵引装置，其包括基座单元、牵引单元、支撑单元和至少一驱动件；
其中，所述牵引单元转动安装于所述基座单元上，所述牵引单元用于支撑用户的下颌；
所述支撑单元连接于所述基座单元上，且所述支撑单元与所述牵引单元相对设置；所述支撑单元用于支撑用户的后颈部；
所述驱动件用于驱使所述牵引单元转动，以使所述牵引单元转向或远离所述支撑单元。
在一个实施例中，所述颈椎牵引装置包括两所述驱动件，两所述驱动件分设于所述基座单元的两端；
两所述驱动件分别与所述牵引单元的两端一一对应连接，两所述驱动件用于同步驱动所述牵引单元转动。
在一个实施例中，所述牵引单元上设置有用于连接所述基座单元的第一连接环，所述第一连接环的外壁设置有第一限位凸部；
所述基座单元设置有对应的第二连接环，所述第二连接环内壁设置有第二限位凸部；
所述第一连接环插接于所述第二连接环中，所述第二限位凸部用于限制所述第一限位凸部的转动行程，以限制所述牵引单元的转动行程。
在一个实施例中，所述牵引单元和所述支撑单元中至少有其一设置有压力检测组件，所述压力检测组件用于检测所述牵引单元对用户的牵引力大小。
在一个实施例中，所述压力检测组件包括至少一个压力传感器。
在一个实施例中，所述支撑单元上还设置有磁疗片，所述磁疗片靠近所述支撑单元贴近用户后颈部的一侧设置。
在一个实施例中，所述支撑单元上还设置有加热片，所述加热片靠近所述支撑单元贴近用户后颈部的一侧设置。
在一个实施例中，在所述牵引单元贴近用户的一侧设置有第一柔性垫，在所述支撑单元贴近用户的一侧设置有第二柔性垫，在所述基座单元贴近用户的一侧设置有第三柔性垫。
在一个实施例中，所述支撑单元通过连接单元与所述基座单元连接，所述支撑单元安装于所述连接单元上；所述连接单元一端与所述基座单元铰接，所述连接单元另一端与所述基座单元卡扣连接。
在一个实施例中，所述连接单元包括第一连接带、第二连接带和调节旋钮；所述调节旋钮转动安装于所述支撑单元上；
所述第一连接带的一端与所述基座单元铰接，所述第一连接带的另一端插入所述支撑单元中与所述调节旋钮啮合连接；
所述第二连接带的一端与所述基座单元卡扣连接，所述第二连接带的另一端插入所述支撑单元中与所述调节旋钮啮合连接；
所述调节旋钮转动时驱使所述第一连接带与所述第二连接带相向或相背移动，以使所述连接单元的长度延长或缩短。
在一个实施例中，所述牵引单元还包括承托件，所述第一柔性垫设置于所述承托件靠近人体下颌的一侧，且所述第一柔性垫与所述承托件中部的形状相匹配。
在一个实施例中，所述支撑单元还包括连接所述基座单元的支撑组件，所述第二柔性垫设置于所述支撑组件靠近所述牵引单元的一侧。
在一个实施例中，所述支撑组件包括第一支撑板和第二支撑板，所述第一支撑板和所述第二支撑板相贴合设置，所述第一支撑板上设置有滑槽和安装槽，所述安装槽与所述滑槽连通设置。
在一个实施例中，所述基座单元还包括壳体组件，所述第三柔性垫连接所述壳体组件。
 有益效果
本申请实施例提供的颈椎牵引装置的有益效果在于：使用中，颈椎牵引装置可以直接套设于用户的脖颈处，基座单元可以放置于用户的肩膀及胸前；支撑单元可用于支撑用户的后颈部；牵引单元可用于支撑用户的下颌。当驱动件驱动牵引单元向支撑单元的方向转动时，可带动用户的下颌逐渐扬起；当驱动件驱动牵引单元向远离支撑单元的方向转动时，可释放用户的下颌；如此，即可实现对用户颈椎的牵引。可供用户在家中自行操作使用，方便用户进行颈椎牵引治疗。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1示出了一种颈椎牵引装置一视角的结构示意图；
图2示出了一种颈椎牵引装置另一视角的结构示意图；
图3示出了一种基座单元的内部结构示意图；
图4示出了图3中A部分的局部放大结构示意图；
图5示出了一种基座单元的局部结构示意图；
图6示出了一种基座单元的局部剖面结构示意图；
图7示出了一种牵引单元的爆炸结构示意图；
图8示出了图7中B部分的局部放大结构示意图；
图9示出了一种牵引单元的结构示意图；
图10示出了图9中C部分的局部放大结构示意图；
图11示出了一种支撑单元和连接单元的装配结构示意图；
图12示出了一种支撑单元的结构示意图；
图13示出了一种支撑单元的剖面结构示意图；
图14示出了一种连接单元的结构示意图；
图15示出了一种第一连接带的结构示意图；
图16示出了一种第二连接带的结构示意图；
图17示出了一种遥控器的结构示意图。
 本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本申请。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了说明本申请所述的技术方案，以下结合具体附图及实施例进行详细说明。
如图13所示，建立笛卡尔坐标系，定义x轴方向和y轴方向，定义垂直于纸面的方向为z轴方向。
实施例一
实施例中提供了一种颈椎牵引装置，可对用户的颈椎进行牵引治疗。同时，本申请提供的颈椎牵引装置便于用户自行进行颈椎牵引，方便用户使用。
如图1、图2和图7所示，颈椎牵引装置包括基座单元3、牵引单元1、支撑单元2和至少一驱动件6。其中，牵引单元1转动安装于基座单元3上；支撑单元2也连接于基座单元3上，且支撑单元2与牵引单元1相对设置。使用中，牵引单元1用于支撑用户的下颌，支撑单元2用于支撑用户的后颈部。
驱动件6用于驱使牵引单元1转动，以使牵引单元1转向或远离支撑单元2。具体的，驱动件6安装于基座单元3中，且靠近牵引单元1与基座单元3的连接处设置。驱动件6的输出轴61与牵引单元1连接，从而由驱动件6驱动牵引单元1转动。
使用中，用户可将颈椎牵引装置套设于脖颈处，将基座单元3放置于肩膀及胸前。使支撑单元2对应后颈部放置，由支撑单元2对后颈部提供支撑。牵引单元1对应用户的下颌设置，从而由牵引单元1支撑下颌部分。颈椎牵引装置工作时，驱动件6带动牵引单元1转向或远离支撑单元2，从而带动用户的下颌抬起或放下。具体的，当驱动件6带动牵引单元1逐渐向靠近支撑单元2的方向转动时，牵引单元1逐渐接触用户的下颌并逐渐将用户的下颌抬起。当驱动件6带动牵引单元1逐渐向远离支撑单元2的方向转动复位时，牵引单元1逐渐释放用户的下颌，从而可使下颌放下复位。颈椎牵引装置如此往复动作，即可带动用户的下颌往复抬起和放下，由此便可对用户的颈椎起到牵引的作用。
本申请提供的颈椎牵引装置可供用户自行操作使用，方便用户进行颈椎牵引。同时，在颈椎牵引的过程中，用户可以选择躺、坐、站等多种姿势，不局限于特定的使用姿势，因此也可提高用户体验度。
实施例二
实施例中提供了一种颈椎牵引装置，可以理解的，本实施例是在实施例一的基础上作出的进一步改进。
如图1所示，基座单元3呈U形结构。其中，基座单元3相较于牵引单元1具有较大的投影面积；从而便于基座单元3可以更加稳定的放置于用户的肩膀及胸前，提供稳定的支撑。可以理解，在使用中，基座单元3的U形结构的开口端朝向用户的脖颈方向设置，即U形结构的开口端放置于用户的肩膀位置，U形结构的弧形底部靠近用户的胸前设置。
相应的，基座单元3用于接触用户肩膀的一侧呈弧形结构，以便于贴合用户的肩膀，从而使基座单元3稳定的放置于用户的肩膀上。
如图1和图3所示，所示，基座单元3包括壳体组件3a和第三柔性垫3b。壳体组件3a呈U形结构，从而形成基座单元3的U形结构基础。第三柔性垫3b呈与壳体组件3a适配的U形结构；第三柔性垫3b设置于壳体组件3a中用于贴近用户的一侧；即，在y轴方向上，第三柔性垫3b设置于壳体组件3a的下方。第三柔性垫3b可通过粘接、扣接等连接方式固定于壳体组件3a上。
实施例中，第三柔性垫3b可选用海绵、硅胶、橡胶等柔性垫片中的一种。本实施例中，第三柔性垫3b选用海绵；可以理解的，海绵的外侧还可套设一层布料。
壳体组件3a包括底板31和第一盖板33；第一盖板33盖合于底板31上；且第一盖板33与底板31之间形成有容置腔，可用于容置颈椎牵引装置中的其它零部件，例如控制颈椎牵引装置工作的电子器件等。第一盖板33与底板31之间可通过卡扣连接、螺钉连接等方式实现固定连接。底板31和第一盖板33均呈U形结构，以形成基座单元3的U形结构基础。
如图3、图5和图6所示，壳体组件3a还包括两容置壳34，两容置壳34分设于底板31的两个端部，两容置壳34对称设置。同时，两容置壳34分别与第一盖板33的两个端部插合连接。第三柔性垫3b的端部延伸至容置壳34与用户的接触位置处，从而确保用户的使用舒适度。
可选地，第一盖板33的两个端部均设置有一个第一插合部331；两容置壳34上均设置有与第一插合部331配合的第二插合部342。容置壳34与第一盖板33连接时，第一插合部331插合于第二插合部342中，随后再通过螺钉将第一插合部331与第二插合部342之间锁紧固定，即实现容置壳34与第一盖板33之间的固定连接。可以理解的，第一盖板33与容置壳34之间先通过铆接的方式实现连接，再通过螺钉固定；由此可以增强第一盖板33与容置壳34之间的连接强度，增强壳体组件3a的强度。
第一插合部331与第二插合部342的连接处还设置有固定环32，固定环32套设于第二插合部342的外部。一方面，固定环32可以填补第二插合部342外部的凹槽结构，使基座单元3的表面平滑过渡。另一方面，固定环32可加强第二插合部342的强度，进而确保第二插合部342与第一插合部331的连接强度。
第一插合部331的中部设置有过线孔331a；第二插合部342也设置有与之连通的过线孔，以方便导线穿过第一盖板33与容置壳34的连接处。
如图6所示，底板31的两个端部分别设置有一卡扣311；第一盖板33的第一插合部331内部设置有与卡扣311匹配的台阶。从而，在第一盖板33盖合于底板31上时，卡扣311可以扣合于第一插合部331内部的台阶上，实现第一盖板33与底板31的预固定。同时，底板31两端的卡扣311与第一盖板33两端台阶的扣合连接，也可对第一盖板33和底板31起到预定位的作用，以便于后续再通过螺钉将第一盖板33和底板31之间锁紧固定。
如图1和图3所示，容置壳34具有一开口端，以便于其它组件安装于容置壳34中。两容置壳34的开口端相背设置。实施例中，壳体组件3a还包括两第二盖板35，两第二盖板35与两容置壳34一一对应设置；第二盖板35用于封闭对应容置壳34的开口端。第二盖板35与容置壳34之间可通过扣合连接、螺钉连接等方式实现固定连接。实施例中，驱动件6安装于容置壳34中。
在另外一些实施例中，基座单元3还可设置成伸缩结构，即基座单元3的壳体组件3a可包括多节伸缩机构；从而，用户可根据自身需要进行调整。
如图1所示，正常使用颈椎牵引装置时，在竖直方向上，牵引单元1位于基座单元3的上方，即牵引单元1设置于基座单元3靠近用户下颌的一侧，以便于牵引单元1在转动时能带动用户的下颌抬起。
再结合图7所示，牵引单元1包括承托件11和第一柔性垫12。承托件11呈类U形结构；当承托件11平放时，由承托件11的中部向两个端部延伸时逐渐翘起；即在y轴方向上，承托件11的两个端部位于其中部的上方；从而使承托件11的中部适应于人体下颌的形状，便于承托件11贴合用户的下颌，并提供相应的支撑作用。第一柔性垫12设置于承托件11靠近人体下颌的一侧，且第一柔性垫12与承托件11中部的形状相匹配。第一柔性垫12与承托件11之间可通过粘接、扣接连接等方式实现固定连接。
实施例中，第一柔性垫12可选用海绵、硅胶、橡胶等柔性垫片中的一种。本实施例中，第一柔性垫12选用海绵；可以理解的，海绵的外侧还可套设一层布料。
牵引单元1的两个端部分别连接于基座单元3的两个端部位置。具体的，承托件11的两个端部分别连接至对应侧的容置壳34上。其中，承托件11的两个端部与对应侧容置壳34的连接方式相同，以下对其进行择一介绍。
如图4、图7至图10所示，承托件11靠近容置壳34的一侧设置有第一连接环111；容置壳34靠近承托件11的一侧设置有对应的第二连接环341，第一连接环111与第二连接环341插合连接。
第一连接环111的外侧壁设置有第一限位凸部111b。第二连接环341的内壁上设置有第二限位凸部341a，第二限位凸部341a的两端部之间形成第一限位凸部111b的行程槽341b。第一连接环111与第二连接环341插合连接时，第一连接环111插入第二连接环341中，且第一限位凸部111b位于行程槽341b中。当牵引单元1转动时，第一限位凸部111b在行程槽341b中转动。当牵引单元1转动到位时，第一限位凸部111b与第二限位凸部341a的一端相抵接。由此，以限制第一限位凸部111b的转动行程，即限制牵引单元1的转动行程，从而避免牵引单元1转动过度而对用户造成伤害。
在正常佩戴使用中，行程槽341b限制牵引单元1的转动行程可对应于，牵引单元1由水平面以下-10°转动至水平面以上30°的角度范围。其中，牵引单元1转动至水平面以上的最大角度可设置成30°，以避免超过人体的承受范围；由此，使牵引单元1带动用户的下颌向上转动的角度适应人体的承受范围，避免在牵引过程中对人体造成伤害；牵引单元1位于水平面以下的转动角度不作具体限制，只需不妨碍牵引单元1向上转动即可。
在另外一些实施例中，牵引单元1转动至水平面以上的角度还可相应的设置成25°、26°等其它角度；行程槽341b的位置及路径长度根据牵引单元1的转动角度适应性调整即可。
本实施例中，颈椎牵引装置包括两驱动件6，两驱动件6分设于两容置壳34中，两驱动件6与承托件11的两端一一对应连接，两驱动件6同步驱动承托件11转动，即两驱动件6同步驱动牵引单元1转动。两驱动件6的安装方式，及两驱动件6与承托件11的连接方式相同，以下对其进行择一介绍。
驱动件6固定安装于容置壳34中；驱动件6的输出轴61伸出容置壳与承托件11上的第一连接环111连接。具体的，输出轴61的横截面呈非圆形，输出轴61靠近第一连接环111的一端套设有轴套38，轴套38内部设置有与输出轴61匹配的非圆形孔，以便于输出轴61穿过；从而，输出轴61带动轴套38同步转动。轴套38的外形横截面也呈非圆形；相应的，第一连接环111的内部设置有非圆形的连接孔111a，连接孔111a与轴套38外形相匹配；轴套38嵌设于第一连接环111内。输出轴61带动轴套38同步转动的同时，带动第一连接环111同步转动，进而带动牵引单元1转动。
实施例中，输出轴61插入第一连接环111的一端可通过螺钉等结构限位第一连接环111中；可以理解的，螺钉的一端与输出轴61固定连接，另一端限位于承托件11远离容置壳34的一侧，从而避免承托件11与容置壳34之间分离。
在另外一些实施例中，颈椎牵引装置可包括一个驱动件6，驱动件6与牵引单元1的一端部连接，从而由驱动件6带动牵引单元1转动。
如图1、图12和图13所示，支撑单元2与牵引单元1相对设置，在颈椎牵引的过程中，支撑单元2用于给用户的后颈部提供支撑作用。在z轴方向上，支撑单元2呈弧形结构，支撑单元2的中部向远离牵引单元1的方向凹陷。在y轴方向上，支撑单元2也呈弧形结构，支撑单元2在中部向靠近牵引单元1的方向凸出设置。从而，使得支撑单元2可以包覆在用户的后颈部，使支撑单元2与用户的后颈部相贴合，以提供较大面积的支撑。
如图12和图13所示，支撑单元2包括支撑组件21和第二柔性垫22，支撑组件21形成支撑单元2的形状结构基础；同时，支撑组件21使支撑单元2具备支撑强度。第二柔性垫22设置于支撑组件21靠近牵引单元1的一侧，即第二柔性垫22设置于支撑组件21贴近用户后颈部的一侧，以提高用户的舒适度。
第二柔性垫22可选用海绵、硅胶、橡胶等柔性垫。本实施例中，第二柔性垫22选用海绵；可以理解的，第二柔性垫22的外侧还设置有一层布料。
支撑组件21包括第一支撑板211和第二支撑板212，第一支撑板211和第二支撑板212相贴合设置。第一支撑板211上设置有滑槽211a和安装槽211b，安装槽211b与滑槽211a连通设置。在z轴方向上，滑槽211a贯穿第一支撑板211设置；安装槽211b设置于第一支撑板211的中部，且安装槽211b沿x轴方向延伸设置。
在另外一些实施例中，支撑单元2还可设置成可上下伸缩的结构。可以理解的，支撑单元2包括上下两部分支撑结构，位于下方的支撑结构可用户支撑用户的后颈部，位于上方的支撑结构可用于支撑用户的后脑部，商量两部分支撑结构时间可通过伸缩杆实现伸缩连接。从而可由用户根据自身的身体尺寸进行调节，以给用户提供更好的使用体验。
实施例中，支撑单元2通过连接单元4连接于基座单元3上。具体的，支撑单元2安装于连接单元4上；连接单元4的一端与基座单元3的一端部铰接，连接单元4的另一端与基座单元3的另一端部卡扣连接。从而，使用中，可打开连接单元4与基座单元3的卡扣连接处，将颈椎牵引装置戴在用户的颈部位置后，再将连接单元4与基座单元3进行扣合连接，以对颈椎牵引装置进行固定。
如图2、图3、图11、图14至图16所示，连接单元4包括第一连接带41、第二连接带42和调节旋钮43。调节旋钮43转动安装于安装槽211b中。第一连接带41的一端与基座单元3铰接；第一连接带41的另一端插合于滑槽211a中并与调节旋钮43啮合连接。第二连接带42的一端与基座单元3卡扣连接；第二连接带42的另一端插合于滑槽211a中并与调节旋钮43啮合连接。
具体的，第一连接带41的一端设置有第一连接部411；基座单元3的一容置壳34上设置有对应的第三连接部36。第一连接部411与第三连接部36之间通过转轴(图中未示出)转动连接，转轴沿y轴方向延伸设置。从而，使连接单元4可相对于基座单元3的一端部转动，即带动支撑单元2相对于基座单元3转动。
第一连接带41伸入滑槽211a的一段设置有第一避让槽413，第一避让槽413的一侧壁上设置有第一齿条部412，第一齿条部412沿第一连接带41的长度方向延伸设置。
调节旋钮43插入安装槽211b的一端固定连接有齿轮44，齿轮44穿过第一避让槽413设置，第一齿条部412与齿轮44啮合连接。
第二连接带42的一端设置有第二连接部421；相应的，基座单元3的另一容置壳34上设置有第四连接部37。第二连接部421呈凸起卡块结构，第四连接部37呈卡合卡块的孔状结构，从而实现第二连接部421与第四连接部37之间的卡扣连接。使用中，将颈椎牵引装置佩戴在用户的颈部时，可将第二连接部421与第四连接部37打开，转动支撑单元2，使支撑单元2与牵引单元1之间的空间打开，以便于将用户的颈部放入其中；将颈椎牵引装置佩戴到位后，再将第二连接部421与第四连接部37扣合连接。当需要拆下颈椎牵引装置时，用户只需要按压第二连接部421，使第二连接部421从第四连接部37中弹出即可打开支撑单元2与牵引单元1之间的空间。由此，可便于用户穿戴或拆下颈椎牵引装置，方便用户的操作。
第二连接带42伸入滑槽211a的一段设置第二避让槽423，第二避让槽423的一侧壁上设置有第二齿条部422；第二连接带42与第一连接带41贴合设置。齿轮44远离调节旋钮43的一端延伸至第二避让槽423中，并与第二齿条部422啮合连接。
实施例中，在正常使用状态下，在y轴方向上，第一齿条部412和第二齿条部422分设于齿轮44的上下两侧。从而，通过调节旋钮43带动齿轮44转动，可实现第一连接带41和第二连接带42相向或相背移动，即驱使第一连接部411和第二连接部421之间相互靠近或远离，从而实现连接单元4长度的调节，进而适应不同体型的用户需要。使用中，用户可根据需要调整连接单元4的长度，以使支撑单元2可以贴合后颈部设置。
实施例中，支撑单元2上还设置有加热片(图中未示出)，加热片用于对用户的颈部做热疗。具体的，加热片设置于支撑组件21靠近第二柔性垫22的一侧；且加热片对应于第二柔性垫22与颈部的贴合处设置。
加热片可设置有多个加热档位，用户可根据需要进行调节。示例性，加热片可以设置三个档位；第一挡，加热片的温度可以控制在40℃；第二挡，加热片的温度可以控制在45 ℃；第三挡，加热片的温度可以控制在50℃；用户可根据自身的情况来进行选择调节。
在另外一些实施例中，支撑单元2上还可设置有磁疗片，可以为用户提供磁疗；磁疗片可设置于支撑组件21靠近第二柔性垫22的一侧；且磁疗片对应于第二柔性垫22与后颈部的贴合处设置。
可以理解的，如图3所示，颈椎牵引装置还设置有主控制板8，主控制板8固定设置于基座单元3的壳体组件3a内。加热片和驱动件6均电连接主控制板8，由主控制板8控制颈椎牵引装置的动作。
其中，主控制板8可控制加热片档位的调节。主控制板8可以控制驱动件6的动作行程，从而避免驱动件6带动牵引单元1转动过度，进一步确保颈椎牵引装置的使用安全。驱动件6可选用具有自锁功能的电机，当动作到位后实现自锁。主控制板8上可相应的设置有控制器和存储器，以对颈椎牵引装置的工作进行调节控制。
如图14所示，第一连接带41的一侧设置有过线槽414，且过线槽414延伸至第一连接部411位置处。从而，方便导线由基座单元3中引出后沿着过线槽414引入支撑单元2中，并与加热片电连接。同时，可避免连接单元4在伸缩或转动时出现绞线的问题。
可选地，主控制板8上还设置急停按键5。使用中，在牵引过程中，如果用户感觉到不适时，用户可直接通过急停按键5停止颈椎牵引装置的动作。
壳体组件3a内还设置有电源7，电源7与主控制板8电连接，从而为颈椎牵引装置的工作提供电能。
实施例中，电源7可选用可充电电池；相应的，主控制板8上设置有充电接口81，以便于给电源7充电。实施例中，主控制板8上还可设置有指示灯组71，用于显示电源7的电量。指示灯组71靠近壳体组件3a设置，相应的，壳体组件3a上设置有透光部，以便于指示灯组71的光线向外透出，便于用户查看。可选地，指示灯组71可包括两种黄色和绿色两种颜色的LED灯，当指示灯组71显示黄色时可用于提醒用户进行充电；当显示绿色时，可表示电源7的电量充足。
在另外一些实施例中，指示灯组71也可包括红色、黄色和绿色三种颜色的LED灯；当指示灯组71显示黄色时可用于提醒用户进行充电；当显示红色时，可表示电源7的电量极低，提醒用户尽快充电；当显示绿色时，可表示电源7的电量充足。
如图17所示，实施例中，颈椎牵引装置还配设有遥控器9，遥控器9和主控制板8上均设置有相应的通信单元，以便于遥控器9与主控制板8之间进行通信。从而，可通过遥控器9来控制颈椎牵引装置的工作。
在一些实施例中通信单元可包括蓝牙、wifi等无线通信方式中的一种或多种。
实施例中，遥控器9上设置有显示区91、温度键92、急停键93和牵引按键94；显示区91可用于显示颈椎牵引装置的工作参数，例如加热片的加热温度。温度键92可用于加热片档位的调节。用户可通过牵引按键94来控制颈椎牵引装置的牵引动作；示例性，当用户按“+”时，颈椎牵引装置启动，驱动件6带动牵引单元1向靠近支撑单元2的方向转动；当用户按“—”时，主控制板8控制驱动件6工作，带动牵引单元1向远离支撑单元2的方向转动复位。
在一些实施例中，用户还可通过牵引按键94对牵引单元1的转动角度进行微调。示例性，用户可通过双击“+”来启动驱动件6带动牵引单元1进行牵引动作，用户可通过单击“+”控制驱动件6带动牵引单元1向靠近支撑单元2的方向微调较小的角度，以满足用户的牵引需要。同样，用户可通过双击“—”来启动驱动件6带动牵引单元1复位，用户可通过单击“—”控制驱动件6带动牵引单元1向远离支撑单元2的方向微调较小的角度，以满足用户的牵引需要，提高用户的使用舒适度，避免对用户造成伤害。其中，微调角度的大小可以设置成±0.5°、±1°等较小的角度，该微调角度可在颈椎牵引装置生产过程中进行设定，以避免用户自行设定成不合理的转动角度。可以理解的，驱动件6带动牵引单元1转动的角度也可在颈椎牵引装置生产过程中进行设定，避免用户自行设定成不合理的转动角度而对人体造成伤害。
实施例中，颈椎牵引装置还包括压力检测组件(图中未示出)，用于检测牵引单元1施加于用户的牵引力大小；压力检测组件与主控制板8电连接；压力检测组件检测到的压力值可显示于遥控器9上的显示区，以便于用户查看。
压力检测组件设置于支撑单元2和牵引单元1中的至少一处；可以理解的，压力检测组件位于支撑单元2与后脑部接触的位置和/或位于牵引单元1与下颌接触的部位，以便于压力检测组件准确感应到牵引力的大小。本实施例中，压力检测组件设置于支撑单元2上，支撑单元2与后脑部的接触位置定义为受力区23。
在一些具体的实施例中，压力检测组件包括至少四个压力传感器，压力传感器在支撑单元2的受力区23均匀分布，从而便于压力检测组件准确检测到牵引单元1施加于用户的牵引力。示例性，压力检测组件可包括四个、五个、六个、八个、九个、十个等数量的压力传感器。
当然，在另外一些实施例中，压力检测组件还可包括一个、两个、三个等数量的压力传感器。压力传感器在支撑单元2的受力区23呈非均匀分布。
当压力检测组件检测到牵引力达到预设牵引力时，主控制板8可控制驱动件6停止动作，从而避免牵引单元1牵引过度而给用户造成伤害。
预设牵引力可根据用户的可承受能力进行设定，其中预设牵引力可换算成相应的预设牵引重量；预设牵引重量可以设置成用户体重的1/12～1/5。示例性的，对于体重在50kg左右的用户，其可承受的牵引重量为4.25kg～10kg，因此，颈椎牵引装置的预设牵引力可设置在41.65N至98N，预设牵引力最大可设置成98N。实施例中，预设牵引重量最大可设置成20kg，相应的预设牵引力最大可设置成196N，从而避免超出人体承受极限。可以理解的，本申请中提到的用户体重为健康的体重。预设牵引力可在颈椎牵引装置生产中根据用户需要进行设定，用户使用中无需自行调节。
使用中，用户将颈椎牵引装置佩戴在脖颈周围，使支撑单元2对应后颈部，牵引单元1对应下颌。可通过遥控器9上的“+”按键控制驱动件6启动，由驱动件6带动牵引单元1逐渐向支撑单元2的方向转动；期间，牵引单元1逐渐接触用户下颌，并带动下颌逐渐抬起。当牵引单元1转动到预设角度时，主控制板8控制驱动件6停止动作，使用户的脖颈维持在牵引位置。随后，用户可通过遥控器9上的“—”按键，来控制驱动件6带动牵引单元1反向转动复位，以释放用户的下颌。
当然，在一些实施例中，可以在主控制板8中预设牵引单元1在牵引位置的停留时间，达到预设时间后主控制板8控制驱动件6自动反向转动，以使牵引单元1反向转动复位，释放用户的下颌。其中，预设时间可以根据一般用户的人体情况进行设定，当然也可根据用户需要进行定制；示例性的，预设时间可以设置成25s、30s等时间长度。使用中，用户可通过颈椎牵引装置进行多次牵引动作，以实现较好的牵引效果。
综上可知，本申请提供的颈椎牵引装置在对用户进行颈椎牵引时，可通过牵引单元1与基座单元3连接处的机械限位、驱动件6的自锁功能以及压力检测组件的检测三重保障来限制牵引单元1超过预设位置，在给用户提供颈椎牵引的同时，可有效避免颈椎牵引装置对用户牵引过度，避免对用户造成伤害，确保用户的使用安全。本申请提供的颈椎牵引仪具有智能、轻型、便携的特点，便于患者居家使用或户外使用。同时，本申请提供的颈椎牵引仪可服务于以下几类颈椎病患者：
一、长期低头伏案工作造成颈椎酸痛、颈椎曲度变直、反曲的患者；
二、颈部酸痛、手臂麻木、神经根受压的患者；
三、部分四肢僵硬、步履蹒跚、脊髓受压的患者；
四、环枢椎半脱位(即落枕)的患者；
五、颈椎病手术后需固定治疗的患者。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (14)

  1. 一种颈椎牵引装置，其特征在于，包括基座单元、牵引单元、支撑单元和至少一驱动件；
    其中，所述牵引单元转动安装于所述基座单元上，所述牵引单元用于支撑用户的下颌；
    所述支撑单元连接于所述基座单元上，且所述支撑单元与所述牵引单元相对设置；所述支撑单元用于支撑用户的后颈部；
    所述驱动件用于驱使所述牵引单元转动，以使所述牵引单元转向或远离所述支撑单元。
  2. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述颈椎牵引装置包括两所述驱动件，两所述驱动件分设于所述基座单元的两端；
    两所述驱动件分别与所述牵引单元的两端一一对应连接，两所述驱动件用于同步驱动所述牵引单元转动。
  3. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述牵引单元上设置有用于连接所述基座单元的第一连接环，所述第一连接环的外壁设置有第一限位凸部；
    所述基座单元设置有对应的第二连接环，所述第二连接环内壁设置有第二限位凸部；
    所述第一连接环插接于所述第二连接环中，所述第二限位凸部用于限制所述第一限位凸部的转动行程，以限制所述牵引单元的转动行程。
  4. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述牵引单元和所述支撑单元中至少有其一设置有压力检测组件，所述压力检测组件用于检测所述牵引单元对用户的牵引力大小。
  5. 根据权利要求4所述的颈椎牵引装置，其特征在于，所述压力检测组件包括至少一个压力传感器。
  6. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述支撑单元上还设置有磁疗片，所述磁疗片靠近所述支撑单元贴近用户后颈部的一侧设置。
  7. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述支撑单元上还设置有加热片，所述加热片靠近所述支撑单元贴近用户后颈部的一侧设置。
  8. 根据权利要求1所述的颈椎牵引装置，其特征在于，在所述牵引单元贴近用户的一侧设置有第一柔性垫，在所述支撑单元贴近用户的一侧设置有第二柔性垫，在所述基座单元贴近用户的一侧设置有第三柔性垫。
  9. 根据权利要求1所述的颈椎牵引装置，其特征在于，所述支撑单元通过连接单元与所述基座单元连接，所述支撑单元安装于所述连接单元上；所述连接单元一端与所述基座单元铰接，所述连接单元另一端与所述基座单元卡扣连接。
  10. 根据权利要求9所述的颈椎牵引装置，其特征在于，所述连接单元包括第一连接带、第二连接带和调节旋钮；所述调节旋钮转动安装于所述支撑单元上；
    所述第一连接带的一端与所述基座单元铰接，所述第一连接带的另一端插入所述支撑单元中与所述调节旋钮啮合连接；
    所述第二连接带的一端与所述基座单元卡扣连接，所述第二连接带的另一端插入所述支撑单元中与所述调节旋钮啮合连接；
    所述调节旋钮转动时驱使所述第一连接带与所述第二连接带相向或相背移动，以使所述连接单元的长度延长或缩短。
  11. 根据权利要求8所述的颈椎牵引装置，其特征在于，所述牵引单元还包括承托件，所述第一柔性垫设置于所述承托件靠近人体下颌的一侧，且所述第一柔性垫与所述承托件中部的形状相匹配。
  12. 根据权利要求8所述的颈椎牵引装置，其特征在于，所述支撑单元还包括连接所述基座单元的支撑组件，所述第二柔性垫设置于所述支撑组件靠近所述牵引单元的一侧。
  13. 根据权利要求12所述的颈椎牵引装置，其特征在于，所述支撑组件包括第一支撑板和第二支撑板，所述第一支撑板和所述第二支撑板相贴合设置，所述第一支撑板上设置有滑槽和安装槽，所述安装槽与所述滑槽连通设置。
  14. 根据权利要求8所述的颈椎牵引装置，其特征在于，所述基座单元还包括壳体组件，所述第三柔性垫连接所述壳体组件。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114948384A (zh) * 2022-05-06 2022-08-30 武汉大学 一种基于多模态数据库的颈椎病智能诊疗系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155822A (zh) * 2020-10-14 2021-01-01 深圳市澳诺医疗科技有限公司 一种颈椎牵引装置
CN113855363A (zh) * 2021-09-30 2021-12-31 深圳市澳诺医疗科技有限公司 一种调节装置以及可调式颈椎固定器
USD1024339S1 (en) * 2022-01-18 2024-04-23 Shenzhen Aonuo Medical Technology Co., Ltd. Adjustable cervical spine immobilizer
USD1024338S1 (en) * 2022-01-18 2024-04-23 Shenzhen Aonuo Medical Technology Co., Ltd. Cervical vertebra straightener

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080107225A (ko) * 2007-06-06 2008-12-10 이철희 경부척추견인장치
CN204521095U (zh) * 2015-03-12 2015-08-05 李冰雷 颈托位置调节装置及其颈椎牵引器
CN106726071A (zh) * 2017-02-16 2017-05-31 同济大学 一种智能颈部治疗装置
CN107361896A (zh) * 2017-08-10 2017-11-21 深圳市中医院 颈部牵引装置
CN209847508U (zh) * 2018-09-19 2019-12-27 江苏安惠医疗器械有限公司 辅助支撑装置
CN112155822A (zh) * 2020-10-14 2021-01-01 深圳市澳诺医疗科技有限公司 一种颈椎牵引装置
CN213047545U (zh) * 2020-10-14 2021-04-27 深圳市澳诺医疗科技有限公司 一种颈椎牵引装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080107225A (ko) * 2007-06-06 2008-12-10 이철희 경부척추견인장치
CN204521095U (zh) * 2015-03-12 2015-08-05 李冰雷 颈托位置调节装置及其颈椎牵引器
CN106726071A (zh) * 2017-02-16 2017-05-31 同济大学 一种智能颈部治疗装置
CN107361896A (zh) * 2017-08-10 2017-11-21 深圳市中医院 颈部牵引装置
CN209847508U (zh) * 2018-09-19 2019-12-27 江苏安惠医疗器械有限公司 辅助支撑装置
CN112155822A (zh) * 2020-10-14 2021-01-01 深圳市澳诺医疗科技有限公司 一种颈椎牵引装置
CN213047545U (zh) * 2020-10-14 2021-04-27 深圳市澳诺医疗科技有限公司 一种颈椎牵引装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114948384A (zh) * 2022-05-06 2022-08-30 武汉大学 一种基于多模态数据库的颈椎病智能诊疗系统
CN114948384B (zh) * 2022-05-06 2023-07-18 武汉大学 一种基于多模态数据库的颈椎病智能诊疗系统

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