A Du channel-opening chiropractic massage vehicle

By designing the Tongdu Chiropractic Massage Cart and combining a variety of massage and chiropractic techniques, the problems of inaccurate acupoint stimulation and single techniques in the treatment of spinal diseases have been solved, achieving efficient and safe treatment effects for spinal diseases.

CN115089455BActive Publication Date: 2025-09-16ZHEJIANG TIANJI PHARM TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202210754897.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-30
Publication Date
2025-09-16
Estimated Expiration
2042-06-30

AI Technical Summary

Technical Problem

Existing technologies are difficult to effectively stimulate spinal meridian acupoints and lack diverse chiropractic techniques, resulting in poor treatment effects on spinal diseases.

Method used

A Tongdu-channel chiropractic massage vehicle has been designed, which includes an I-frame, a spinal clamping rod and massage wheels. Through a variety of massage techniques such as pushing and rolling, opening and closing, lifting and lowering, pushing and rotating, combined with chiropractic techniques such as rolling, kneading, pressing, clamping, pushing and vibrating, precise massage and chiropractic operation of the spine can be achieved.

Benefits of technology

It achieves accurate positioning and diversified operation of spinal meridian acupoints, improves treatment effect, provides high patient comfort and good safety, and avoids skin damage and cross infection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115089455B_ABST
    Figure CN115089455B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of external massage devices for traditional Chinese medicine, and specifically relates to a Du meridian-opening chiropractic massage vehicle. A Du meridian-opening chiropractic massage vehicle comprises an I-shaped frame, two spinal rods, front and rear transverse axes, and front and rear massage wheels connected to the transverse axes. The two spinal rods are fixed to the upper portion of the I-shaped frame, and the two spinal rods are symmetrically arranged on both sides of the I-shaped frame; the I-shaped frame comprises a front column, a connecting rod, and a rear column connected in sequence; the lower portion of the front column is provided with a front transverse axis hole, the lower portion of the rear column is provided with a rear transverse axis hole, the front transverse axis hole is provided with a front transverse axis, and the rear transverse axis hole is provided with a rear transverse axis; massage wheels are provided at both ends of the front transverse axis and the rear transverse axis.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of traditional Chinese medicine external treatment massage devices, and particularly relates to a Du channel-opening spinal massage vehicle. Background Art

[0002] Spinal degeneration causes "tendons out of groove and bones misaligned," leading to spinal instability and dislocation, which in turn causes spinal diseases such as neck, shoulder, waist and leg pain. What's more, sympathetic nerve damage leads to various autonomic nervous system disorders, such as migraine, dizziness, chest tightness, palpitations, intractable hiccups, intestinal dysfunction, habitual constipation, dysmenorrhea and other spinal diseases. Anatomical studies have shown that the sympathetic nerves are distributed segmentally along the spinal nerves, and the Jiaji points, Governor Vessel and Foot-Taiyang Bladder Meridian in the theory of meridians in traditional Chinese medicine all run through the spine. In order to effectively prevent and treat spinal diseases and spinal-related diseases, the Jiaji points, Governor Vessel, Foot-Taiyang Bladder Meridian containing back-shu points for the five internal organs, and the Ren Vessel on the ventral side, which is closely related to the Governor Vessel, are routinely selected.

[0003] Jiaji points, also known as Hua Tuo Jiaji points, are extra meridian points located on either side of the spinous processes from the first thoracic to the fifth lumbar vertebrae in the spine, 0.5 cun lateral to the posterior midline. There are 17 points on each side, for a total of 34 points. The Jiaji points lie between the deep and superficial layers of the back muscles. The superficial layers are supplied by the cutaneous branches of the posterior rami of the thoracic or lumbar nerves, while the deep layers are supplied by the posterior rami of the thoracic or lumbar nerves, the posterior intercostal arteries, and the lumbar arteries. The cervical Jiaji points, located on either side of the spinous processes from the second to the sixth cervical vertebrae, closely correspond to the surface projections of the vertebral arteries running through the transverse foramen. The Du meridian governs the six yang meridians, regulating the body's yang meridian qi, hence its nickname, "the sea of ​​yang meridians." The "Nanjing" (Nanjing 28th Difficulty) states: "The Du meridian originates at the lower extreme of the Shu point, runs along the spine, ascends to Fengfu, and enters the brain." The Du meridian, from Changqiang to Fengfu, includes 16 acupoints, including Yaoyangguan, Mingmen, Zhiyang, and Dazhui, all of which are closely related to the spine and spinal-related diseases. The Foot-Taiyang Bladder Meridian originates at the inner canthus and ends at the outer tip of the little toe. The first lateral line from Dazhui to Baihuanshu includes all the back-shu points of the internal organs, including the occipital-cervical segment from Yuzhen and Tianzhu to Dazhui, and the second lateral line from Fufen to Zhibian. This line is also closely related to spinal diseases and spinal-related conditions. The Ren Meridian regulates the six Yin meridians, regulating the body's yin qi, essence, and blood, hence its name, "the sea of ​​yin meridians." The Suwen (Suwen) Treatise on Bone and Cavity states: "The Ren Meridian originates below Zhongji...up the chin, along the face, and into the eyes." The Zhongji, Guanyuan, Qihai, Shenque, and Tanzhong points along this meridian are closely related to spinal diseases. Therefore, the Du Meridian runs along the posterior midline of the spine. A line connecting the Jiaji points runs 0.5 inches lateral to the spine, the first lateral line of the Foot-Taiyang Meridian runs 1.5 inches lateral to the spine, and the second lateral line runs 3 inches lateral to the Foot-Taiyang Meridian. There are seven parallel lines in total. In addition, there are five lines in the cervical region: the Du meridian line, the Jiaji lines on either side, and the line connecting the Yuzhen and Tianzhu points to the Dazhui point. In the sacrum, there's also a line connecting the Baliao points between the Du meridian line and the first lateral line. The Ren meridian runs along the anterior midline of the chest and abdomen. The Ren meridian runs 0.5 and 2 inches lateral to the Juque and Qugu sections, respectively, and is connected by the Foot Shaoyin Kidney Meridian and Foot Yangming Stomach Meridian.

[0004] Literature records a single-wheel massager called the "Taiping Cart" from the Qing Dynasty, featuring a cylindrical wooden wheel with a handle. Unlike simpler massagers of the past, the present invention is based on the Traditional Chinese Medicine (TCM) theories of "liver governing tendons" and "kidney governing bones," as well as the theory of meridians and collaterals, and theories of spinal and spinal-related diseases. By applying massage techniques such as Jiaji Tongdu (unblocking the Du Channel), Xunjing Tongdu (unblocking the Du Channel), and Tiaoren Tongdu (unblocking the Du Channel) at the aforementioned meridian acupoints, as well as chiropractic techniques on both sides of the spinous processes, the massage achieves the therapeutic goals of nourishing the liver and kidneys, unblocking the Du Channel, strengthening tendons and bones, and balancing the spine. After determining the meridian acupoint treatment area based on the patient's condition, the appropriate Du Channel Tongchi and Chiropractic massage cart model is selected based on treatment requirements and patient size. The practitioner then performs the massage or chiropractic procedure according to specific operating procedures and techniques. During operation, patient cooperation, a comfortable position, appropriate room temperature, emotional stability, and muscle relaxation are ensured. Patient privacy is protected, and instruments are routinely disinfected. When implementing the Tongdu massage method, you can perform pushing and rolling techniques on the meridian acupoints (apply force evenly on the front and back wheels, pushing and rolling back and forth), opening and closing techniques (one advance and one retreat, while pressing down, advance is opening and retreat is closing), lifting and lowering techniques (press down and lift, one up and one down, without leaving the skin), separate pushing techniques (push left and right, one left and one right), rotation techniques (from inside to outside, from outside to inside, rotating in circles), etc. The intensity of the operation should be appropriate to cause local skin flushing and the patient's ability to tolerate maximum stimulation without pain and discomfort. The massage process takes about 20-25 minutes. When performing chiropractic, chiropractic techniques such as rolling, pressing, clamping, pushing, shaking, straightening and relaxing can be performed on both sides of the spinous process. These can be performed alone or in combination with manual chiropractic techniques. The chiropractic process takes about 15-20 minutes.

[0005] The present invention hopes to provide a Du channel chiropractic massage vehicle. Based on the theory and clinical application practice, the present invention makes an innovative design for the Du channel chiropractic massage vehicle, and provides a TCM external treatment solution mainly for spinal diseases and spinal-related diseases. By using the Du channel chiropractic massage vehicle of the present invention, the doctor can effectively stimulate the selected meridian acupoints and perform a variety of chiropractic techniques, which has the advantages of accurate meridian acupoint positioning, diverse operating techniques, definite therapeutic effect, high efficiency, safety, and labor saving. When receiving treatment with the present invention, patients have good comfort, high compliance, no pain of broken skin and muscles, no worries of cross infection, and no other adverse reactions. The Du channel chiropractic massage vehicle provided by the present invention has obvious characteristics and definite therapeutic effect. It can meet the different needs of the prevention and treatment of spinal diseases and spinal-related diseases, can be used for large-scale industrial production, and fills the gap of such TCM external treatment massage devices at home and abroad. Summary of the Invention

[0006] The purpose of the present invention is to provide a Du channel-opening chiropractic massage vehicle to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A Du-channel chiropractic massage vehicle comprises an I-shaped frame, two spinal rods, front and rear transverse shafts, and front and rear massage wheels connected to the transverse shafts. The two spinal rods are fixed to the upper portion of the I-shaped frame and symmetrically arranged on either side of the I-shaped frame. The I-shaped frame comprises a front column, a connecting rod, and a rear column, which are connected in sequence. The lower portion of the front column is provided with a front transverse shaft hole, and the lower portion of the rear column is provided with a rear transverse shaft hole. The front transverse shaft hole is provided with a front transverse shaft, and the rear transverse shaft hole is provided with a rear transverse shaft. Massage wheels are provided at both ends of the front and rear transverse shafts.

[0009] Preferably, the two spinal rods are arc-shaped spinal rods, and the horizontal distance between the front end of the spinal rod and the rear end of the spinal rod is 20 cm; the spinal rod includes a planar spiral head section, a bow back section and a conical tail section connected in sequence, the planar spiral head sections of the two spinal rods are parallel to each other, the bow back sections of the two spinal rods are arc-shaped and parallel to each other, and the conical tail sections of the two spinal rods are both bent inward to form a fixed connection; the horizontal distance between the highest point of the bow back section to the rear side surface of the rear column is 3.1 cm, the horizontal distance between the planar spiral head sections of the two spinal rods is 2.0-2.5 cm, the horizontal distance between the bow back sections of the two spinal rods is 2.0-2.5 cm, and the tail sections of the two spinal rods are connected to form a conical tail end.

[0010] Preferably, the upper side of the bow back segment and the upper side of the plane spiral head segment both have fishback-shaped edges, the horizontal height difference between the highest point of the bow back segment and the highest point of the plane spiral head segment is 1.2 cm, the horizontal height difference between the highest point of the bow back segment and the lowest point of the plane spiral head segment is 4.8 cm, the lowest point of the plane spiral head segment and the lowest point of the conical tail segment are at the same horizontal height, and the vertical height between the line connecting the lowest point of the plane spiral head segment and the lowest point of the conical tail segment to the top surface of the connecting rod is 1.8 cm.

[0011] Preferably, the width of the two spinal rods is 1.0 cm; the height of the two spinal rods is 1.2 cm.

[0012] Preferably, the diameters of the front massage wheel and the rear massage wheel are both 5.0 cm.

[0013] Preferably, the width of the I-beam is 2.0 cm, the horizontal distance between the front side of the front column and the rear side of the rear column is 12.8 cm, the maximum horizontal distance between the front side of the front column and the leading edge of the flat spiral head section is 3.6 cm, and the maximum horizontal distance between the rear side of the rear column and the trailing edge of the conical tail section is 3.6 cm.

[0014] Preferably, the diameter of the front transverse axis hole and the diameter of the rear transverse axis hole are both 1.0 cm, the distance from the center of the front transverse axis hole to the center of the rear transverse axis hole is 11.8 cm, and the distance between the line connecting the lowest ends of the head and tail sections of the two spinal rods and the line connecting the upper ends of the front and rear massage wheels is 1.8 cm.

[0015] Preferably, the diameter of the front transverse axis and the diameter of the rear transverse axis are both 1.0 cm, a front transverse axis fixing bolt is provided at the bottom of the front column, and a rear transverse axis fixing bolt is provided at the bottom of the rear column.

[0016] Preferably, the massage wheel has a diameter of 5.0 cm; the massage wheel includes a disc wheel and a bearing; the disc wheel is made of Bian stone and directly contacts the patient's skin during massage; the bearing is made of polymer material, embedded in the disc wheel, and is wear-resistant; the disc wheel has a thickness of 1.0 cm, and its edge portion is fishback-shaped; the cross-section of the fishback-shaped portion is a rounded isosceles triangle.

[0017] Preferably, a bearing is provided at the center of the massage wheel, the diameter of the bearing is 1.6 cm, the hollow inner diameter of the bearing is 1.0 cm, and it is connected to the front horizontal axis or the rear horizontal axis; a plurality of depressions are provided on the inner wall of the bearing, and correspondingly, a plurality of marbles are provided on the front horizontal axis or the rear horizontal axis; the plurality of marbles on the front horizontal axis are symmetrically distributed in pairs on both sides of the I-frame, and the plurality of marbles on the rear horizontal axis are symmetrically distributed in pairs on both sides of the I-frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention provides a Du channel chiropractic massage vehicle, which allows the practitioner to perform various Du channel chiropractic techniques by clamping, pressing, pushing or rolling the spinous processes of the spine;

[0020] (2) The present invention provides a Du channel chiropractic massage vehicle, which can be used by doctors to effectively stimulate selected meridian acupoints and perform various Du channel massage techniques;

[0021] (3) The present invention provides a Du channel chiropractic massage vehicle, which can be used by doctors to accurately locate meridian acupoints, achieving precise therapeutic effects, high efficiency and labor saving;

[0022] (4) The present invention provides a Du-channel chiropractic massage vehicle, which provides patients with good comfort, high compliance, no pain of skin and muscle damage, and no worries of cross infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 is a side view of the present invention;

[0025] Figure 3 It is a top view of the present invention;

[0026] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0027] In the figure: 1. Front column; 2. Connecting rod; 3. Rear column; 4. Front transverse axis hole; 5. Rear transverse axis hole; 6. Front transverse axis; 7. Rear transverse axis; 8. Front transverse axis fixing bolt; 9. Rear transverse axis fixing bolt; 10. Marble; 11. Front massage wheel; 12. Rear massage wheel; 13. Bearing; 14. Flat spiral head section; 15. Arched back section; 16. Conical tail section; 17. I-beam; 18. Spinal rod. Implementation Method

[0028] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention. Among them, the directional terms such as "upper", "lower", "front", and "back" used in this article are all based on the initial position when the massage wheel of the device is in contact with the table surface and placed on the table surface. The directional terms such as "upper", "lower", "front", and "back" used in this article are used to express the relative positions of the various components of the device. At the same time, the vertical distance and horizontal distance used in this article are also described based on the initial position. The "length" used in this article is used to describe the horizontal distance between front and back, the "width" is used to describe the horizontal distance between left and right, and the "height" is used to describe the vertical distance between top and bottom.

[0029] See also Figure 1-Figure 4 The present invention provides a technical solution for a Du-channel spinal massage vehicle:

[0030] A Du channel-opening chiropractic massage vehicle comprises an I-shaped frame 17, two spinal rods 18, a front transverse axis 6, a rear transverse axis 7, and front and rear massage wheels 11, 12 connected to the transverse axes.

[0031] The I-shaped frame 17 consists of a front column 1, a connecting rod 2, and a rear column 3, which are connected in sequence. The cross-sectional length and width of the front column 1 are 1.2 cm and 2.0 cm, respectively. The cross-sectional length and width of the rear column 3 are 1.2 cm and 2.0 cm, respectively. The length, width, and height of the connecting rod 2 are 10.4 cm, 2.0 cm, and 1.2 cm, respectively. The bottom ends of the front column 1 and the rear column 3 are located at the same horizontal height. The vertical distance from the bottom ends of the front column 1 and the rear column 3 to the lower bottom surface of the connecting rod 2 is 2.3 cm. The horizontal distance from the front side of the front column 1 to the rear side of the rear column 3 is 12.8 cm. A front transverse hole 4, running left and right, is provided in the lower half of the front column 1. Correspondingly, a rear transverse hole 5, running left and right, is provided in the lower half of the rear column 3. Both the diameters of the front transverse hole 4 and the rear transverse hole 5 are 1.0 cm, and the two holes are located at the same level. The vertical distance between the center of the front transverse hole 4 and the bottom end of the front column 1 is 1.0 cm. The horizontal distance between the center of the front transverse hole 4 and the center of the rear transverse hole 5 is 11.6 cm. A front transverse shaft 6 is provided in the front transverse hole 4, with its left and right halves symmetrically positioned on either side of the I-shaped frame 17. Similarly, a rear transverse shaft 7 is provided in the rear transverse hole 5, with its left and right halves symmetrically positioned on either side of the I-shaped frame 17. A front transverse axis fixing bolt 8 is installed at the bottom of the front column 1. This ensures that the front transverse axis 6 is securely fixed in the front transverse axis hole 4 and facilitates removal. Similarly, a rear transverse axis fixing bolt 9 is installed in the rear column 3. Two levels of marbles 10 are installed on both the left and right halves of the front transverse axis 6. Four levels of marbles 10 are symmetrically arranged on either side of the I-beam 17. The distance between the two levels of marbles 10 on the inner side of the front transverse axis 6 is 3.1 cm, while the distance between the two levels of marbles 10 on the outer side is 4.8 cm. Similarly, two levels of marbles 10 are installed on both the left and right halves of the rear transverse axis 7. Three marbles 10 are evenly spaced along the same circumference, matching the bearings 13 of the massage wheels and facilitating quick installation and removal of the front massage wheels 11 or 12. Front massage wheels 11 are provided at both ends of the front transverse axis 6, and rear massage wheels 12 are provided at both ends of the rear transverse axis 7. The diameters of the front massage wheels 11 and the rear massage wheels 12 are both 5.0 cm, and the front and rear massage wheels 11 and 12 are identical. Bearings 13 are provided at the center of the circles of the front and rear massage wheels 11 and 12, and are connected to the marbles 10 on the front and rear transverse axes through the bearings 13, facilitating the rotation of the front and rear massage wheels 11 and 12.

[0032] The upper part of the I-shaped frame 17 is fixedly connected to two spinal rods 18, and both spinal rods 18 are arc-shaped. The two spinal rods 18 are fixedly connected to the top of the front column 1; similarly, the two spinal rods 18 are fixedly connected to the top of the rear column 3. The two spinal rods 18 are symmetrically arranged on the left and right sides of the I-shaped frame 17, and the width of the spinal rods 18 is 1.0 cm and the height is 1.2 cm. Both spinal rods 18 are arc-shaped, and the horizontal distance between the front end of the spinal rod 18 and the rear end of the spinal rod 18 is 20 cm. The spinal rod 18 includes a flat spiral head section 14, a bow back section 15 and a conical tail section 16 connected in sequence. The flat spiral head sections 14 of the two spinal rods 18 are parallel to each other, and the arched back sections 15 of the two spinal rods 18 are parallel to each other. The closest distance between the flat spiral head sections 14 of the two spinal rods 18 is 2.0 cm, and the closest distance between the arched back sections 15 of the two spinal rods 18 is 2.0 cm. The upper sides of the arched back sections and the upper sides of the flat spiral head sections of the two spinal rods 18 both have fishback-shaped edges, and the distance between the tops of the fishback-shaped edges on both sides is 2.5 cm. The two spinal rods 18 gradually bend inward from the caudal side of the arched back sections, and eventually the two spinal rods 18 intersect and are fixedly connected to form a conical tail section 16. The horizontal distance between the rear edge endpoint of the conical tail section 16 and the rear side surface of the rear column 3 is 3.6 cm. The horizontal distance between the front edge endpoint of the flat spiral head section 14 and the front side surface of the front column 1 is 3.6 cm. The vertical height difference between the highest point of the bow back segment 15 and the highest point of the flat spiral head segment 14 is 1.2 cm, the vertical height difference between the highest point of the bow back segment 15 and the lowest point of the flat spiral head segment 14 is 4.8 cm, the lowest point of the flat spiral head segment 14 and the lowest point of the conical tail segment 16 are at the same horizontal height, and the vertical height between the upper top surface of the connecting rod 2 and the lowest point of the flat spiral head segment 14 is 1.8 cm.

[0033] When using this device, the front and / or rear massage wheels 11, 12 are used to massage meridian points, tendons, or soft tissues. They are connected using a quick-install / disinstall mechanism using marbles 10, making installation and removal of the front and / or rear massage wheels 11, 12 on both sides easy, as well as adjustment of wheel spacing. When performing massage techniques using the front and / or rear massage wheels 11, 12, the two spinal rods 18 serve as handles. When using the two spinal rods 18 for chiropractic treatment, the front and / or rear massage wheels 11, 12 are removed, and the connecting rod 2 serves as a grip. For increased grip comfort, a wavy handle is provided on the connecting rod 2. Chiropractic treatments can be performed using the flat, spiral head section 14 or the arched back section of the spinal rod 18, while the conical tail section 16 of the spinal rod 18 can also be used for chiropractic treatment or acupoint massage. The front massage wheel 11 and / or the rear massage wheel 12 can be used to perform massage techniques such as pushing, rolling, opening and closing, lifting and lowering, split pushing and rotating. The massage techniques can be performed simultaneously on the Jiaji acupoint lines on both sides, or on the Jiaji acupoint line and the first side line of the bladder meridian on the same side, or between the two sides of the bladder meridian line on the same side after adjusting the distance between the wheels. Alternatively, after removing one side of the front massage wheel 11 and the rear massage wheel 12, the front massage wheel 11 and the rear massage wheel 12 can be used to operate on the Ren meridian line or the cervical and sacral meridians, which can effectively stimulate selected meridian acupoints on the back or ventral side of the spine.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A Du-channel chiropractic massage vehicle, characterized by: The massage chair comprises an I-shaped frame, two spinal rods, front and rear transverse axes, and front and rear massage wheels connected to the transverse axes; the two spinal rods are fixed to the upper part of the I-shaped frame, and the two spinal rods are symmetrically arranged on both sides of the I-shaped frame; the I-shaped frame comprises a front column, a connecting rod, and a rear column connected in sequence; the lower part of the front column is provided with a front transverse axis hole, the lower part of the rear column is provided with a rear transverse axis hole, the front transverse axis hole is provided with a front transverse axis hole, and the rear transverse axis hole is provided with a rear transverse axis hole; both ends of the front transverse axis are provided with a front massage wheel, and both ends of the rear transverse axis are provided with a rear massage wheel; the diameter of the front and rear massage wheels is 5.0 cm; The two spinal rods are both arc-shaped spinal rods, and the horizontal distance between the front end of the spinal rod and the rear end of the spinal rod is 20 cm; the spinal rod comprises a plane spiral head section, a bow back section and a conical tail section connected in sequence, the plane spiral head sections of the two spinal rods are parallel to each other, the bow back sections of the two spinal rods are parallel to each other, and the conical tail sections of the two spinal rods are both bent inwards to form a fixed connection; the horizontal distance between the highest point of the bow back section and the rear side surface of the rear column is 3.1 cm, the horizontal distance between the plane spiral head sections of the two spinal rods is 2.0-2.5 cm, the horizontal distance between the bow back sections of the two spinal rods is 2.0-2.5 cm, and the tail sections of the two spinal rods are connected to form a conical tail end; The upper side of the planar spiral head segment and the upper side of the bow back segment both have fishback-shaped edges. The horizontal height difference between the highest point of the bow back segment and the highest point of the planar spiral head segment is 1.2 cm. The horizontal height difference between the highest point of the bow back segment and the lowest point of the planar spiral head segment is 4.8 cm. The lowest point of the planar spiral head segment and the lowest point of the conical tail segment are at the same horizontal height. The vertical height between the lowest point of the planar spiral head segment and the upper top surface of the connecting rod is 1.8 cm.

2. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: The width of the two spinal rods is 1.0 cm; the height of the two spinal rods is 1.2 cm.

3. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: The width of the I-beam is 2.0 cm, the horizontal distance between the front side of the front column and the rear side of the rear column is 12.8 cm, the maximum horizontal distance between the front side of the front column and the front end of the flat spiral head section is 3.6 cm, and the maximum horizontal distance between the rear side of the rear column and the rear end of the conical tail section is 3.6 cm.

4. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: The diameter of the front transverse axis hole and the diameter of the rear transverse axis hole are both 1.0 cm, and the distance from the center of the front transverse axis hole to the center of the rear transverse axis hole is 11.8 cm; the line connecting the upper edges of the front and rear massage wheels is consistent with the upper side surface of the I-shaped connecting rod, the vertical distance from the upper side surface of the I-shaped connecting rod to the lowest point of the flat spiral head section is 1.8 cm, and the vertical distance from the upper side surface of the I-shaped connecting rod to the lowest point of the conical tail section is 1.8 cm.

5. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: The diameter of the front transverse axis and the diameter of the rear transverse axis are both 1.0 cm. A front transverse axis fixing bolt is provided at the bottom of the front column, and a rear transverse axis fixing bolt is provided at the bottom of the rear column.

6. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: The massage wheel has a diameter of 5.0 cm; the massage wheel includes a disc wheel and a bearing; the disc wheel is made of Bian stone, and the bearing is made of wear-resistant polymer material; the disc wheel is 1.0 cm thick, and its edge portion is shaped like a fish back, and the cross-section of the fish back-shaped portion is a rounded isosceles triangle; the bearing has a diameter of 1.6 cm, and the hollow inner diameter of the bearing is 1.0 cm, and is embedded in the disc wheel.

7. The Du-channel chiropractic massage vehicle according to claim 1, characterized in that: A bearing is provided at the center of the massage wheel, and the bearing is connected to the front transverse axis or the rear transverse axis. A plurality of depressions are provided on the inner wall of the bearing, and correspondingly, a plurality of marbles are provided on the front transverse axis or the rear transverse axis; the plurality of marbles on the front transverse axis are symmetrically distributed on both sides of the I-frame in pairs, and the plurality of marbles on the rear transverse axis are symmetrically distributed on both sides of the I-frame in pairs.

Citation Information

Patent Citations

  • Massaging vehicle capable of dredging governor meridian and regulating spine

    CN218943808U

  • Device for manual massage application.

    ES1014016U

  • Portable Chiropractic Device with Different Stimulation Protrusion Structures on the Upper and Lower Surfaces Thereof

    KR102218609B1