Portable Lumbar Traction Device
(Lumbar Decompression Rehabilitation Device)
Product Name: Lumbar Decompression Rehabilitation Device
Instructions for Use
Product Description
[Product Introduction]
The portable lumbar traction device utilizes hydraulic or gear mechanical transmission principles to steadily extend the two sets of push rods fixed on the lumbar guard to widen and relax the lumbar vertebrae, increasing the intervertebral space. This creates negative pressure for the lumbar intervertebral disc protrusion to retract, relieving pressure on the spinal cord or nerve roots. Through decompression support, the lumbar vertebrae and intervertebral discs are unloaded in any state, creating conditions for intervertebral disc repair and healing, achieving treatment goals. It can be self-operated and controlled by the user, and has bilateral traction force displays. With its small size, light weight, and wearable design, it can be used during work, rest and leisure. It is easy to operate and safe and effective.
[Product Models/Specifications and Description]
1.1 Model naming
BAY(C)- Y -I(II)
1.2 Portable lumbar traction model specifications
(1) BAY-Y/S-I BAY-Y/S-II
(2) BAY-Y/C-I BAY-Y/C-II
(3) BAY-Y/F-I BAY-Y/F-II
(4) BAC-Y/S
1.3 The basic structural diagrams of the various models of portable lumbar traction devices are shown in Figure 1, Figure 2, Figure 3, Figure 4.
S C F
S Chest binding type C Armpit support type F Anti-slip type
Lumbar vertebrae
BAY Hydraulic
I With lateral bending device II Without lateral bending
[Structure Composition and Working Principle]
See Figure 1, Figure 2, Figure 3, Figure 4 for specific components.
The working principle is to strap the traction device on the waist. Push the manual hydraulic pump to drive the upper and lower brackets, separating the upper and lower guard cushions, decompressing the intervertebral discs, thus achieving therapeutic effects.
[Product Performance]
Maximum traction force: 450N
Patent No.: ZL 201020650604.8
Product Parameters
[Treatment Principles and Usage]
Lumbar disc herniation is a disease characterized by low back and leg pain caused by disc degeneration, annular tear, nucleus pulposus protrusion compressing the spinal cord or nerve roots. Traditional Chinese medicine categorizes lumbar disc herniation under "low back pain" and "low back and leg pain". The vast majority of lumbar disc herniation can be relieved or cured by non-surgical treatment in clinics, mainly using traction and massage therapy.
Currently there are many ways to use lumbar traction to treat lumbar disc herniation, including traditional pelvic traction and advanced computerized traction beds. The main principle is to reduce pressure on the lumbar discs, help restore normal lumbar activity, relieve the load on the lumbar facet joints, and enable the facet joints to recover normal alignment. Studies have reported that traction can promote inflammation relief and thus relieve pain. However, some patients with lumbar disc herniation experience increased pain after traction treatment. Wei Xiangyang's research pointed out that controlling the traction weight is an important factor affecting the efficacy of traction treatment, as there are individual differences between patients, so the traction weight used should also differ. Excessive traction weight can tense the lumbar muscles, and in severe cases, can even cause muscle strains and worsen low back and leg pain symptoms. Traditional lumbar traction requires persistence, making it difficult for some patients to adhere to treatment, affecting the efficacy of traction itself. Many patients have their symptoms disappear during bedrest or traction, but the symptoms return upon getting up. Requiring complete bedrest is often difficult. To address these deficiencies, this study applied the hydraulic lumbar traction device developed through research to the treatment of this disease. Its advantages are: 1. The traction device uses hydraulic pressure principles, allowing patients to control the traction weight based on their own tolerance; 2. Patients can undergo treatment while walking around with the traction device worn, which can effectively increase patient comfort and improve clinical efficacy. The results of this treatment show that the treatment efficacy of the hydraulic lumbar traction group was significantly higher than that of the traditional lumbar traction group, with statistically significant differences between the two groups (P<0.05). The VAS scores of the hydraulic lumbar traction device were also significantly different from those of the traditional lumbar traction group (P<0.05).
The above demonstrates that the hydraulic lumbar traction device treats lumbar disc herniation effectively without condition constraints, providing sturdy and reliable traction with high safety and efficacy. It is suitable for use in hospitals at all levels, especially primary medical institutions for home wards and community medical services.
[Scope of Application]
Used for decompression traction treatment of lumbar disease patients, such as lumbar disc herniation.
[Indications]
Lumbar disc herniation, lumbar facet joint disorders, acute and chronic lumbar muscle strains, acute lumbar sprains, mild spondylolisthesis, lumbar fracture fixation, corrective treatment and preoperative preparation for spinal lateral curvature, auxiliary treatment under traction.
[Contraindications]
1. Pregnant women, osteoporosis, malignancy, lumbar tuberculosis, CT showing lumbar disc herniation with sequestration or free fragment types are prohibited from use.
2. Use with caution or under doctor's guidance for patients with severe hypertension, heart disease, cardiopulmonary disease, menstruation.
3. Use under family supervision for the mentally challenged and epileptic patients.
Installation Instructions
[Operating Instructions]
The BAY-Y series applies the following methods:
[Standing use:] Based on body size, roughly adjust the distance between the left and right telescopic rods. Tie the straps threaded through the lower guard cushion around the lower waist and upper sides of the pelvis, and tighten to prevent slipping. Tie the straps threaded through the upper guard cushion under the lower ribs on both sides and tighten to prevent slipping. Adjust the upper, lower, left and right position of the traction device on the waist. The tightness should be the same as the traction force to prevent slipping and affecting efficacy.
[Start traction:] Turn both hands synchronously in the indicated upward direction to separate the upper and lower guard cushions of the traction device, while checking the values on the display for reference on the next traction.
[End traction:] Turn both hands synchronously in the indicated downward direction to contract the upper and lower guard cushions, or flip the strap buckle heads to directly loosen and remove, then reset and pack away.
The BAC-Y series applies the following methods:
1. Open the package and check that the product is intact. Unfold the crank arm 180° and turn in the indicated upward direction to observe if it extends smoothly, then return to original position.
2. Standing use: Based on body size, roughly adjust the distance between the left and right telescopic rods. Tie the straps threaded through the lower guard cushion around the lower waist and upper sides of the pelvis, and tighten to prevent slipping. Tie the straps threaded through the upper guard cushion under the lower ribs on both sides and tighten to prevent slipping. Adjust the upper, lower, left and right position of the traction device on the waist.
3. Start traction: Turn both hands synchronously in the indicated upward direction so that the upper and lower guard cushions of the traction device separate, while checking the values on the display for reference on the next traction.
4. End traction: Turn both hands synchronously in the indicated downward direction to contract the upper and lower guard cushions, or flip the strap buckle heads to directly loosen and remove, then reset and pack away.
Special Reminders
Our Advantages
[Cautions and Personal Safety Usage Instructions]
1. Carefully read the instructions before use to understand the scope of application, contraindications, operating methods and precautions, before using the device.
2. If abnormal reactions occur during use, loosen the straps or relieve the bracing traction force immediately. If the patient encounters special circumstances and cannot control the device, ask someone else for assistance.
3. There are two quick release methods:
(1) Flipping the strap buckle heads will immediately loosen the straps.
(2) Pressing the decompression switch will immediately reset the telescopic rods.
4. If used for lumbar support and healthcare, the tightness and traction force should be less than treatment traction, generally to the point of lumbar comfort and relaxation.
5. When the hydraulic pump handle is difficult to push, stop traction and check if the telescopic frame is fully extended. If fully extended, the upper and lower guard cushions may be slipping due to improper strap position and tightness, re-adjust before retraction. (Applicable to BAY-Y series only)
6. When crank slippage occurs, the overload clutch is re-engaging for protection. Stop traction, check if the telescopic frame is fully extended. If fully extended, the upper and lower guard cushions may be slipping due to improper strap position and tightness, re-adjust before retraction. (Applicable to BAC-Y series only)
[Maintenance, Storage and Replacement Methods]
1. Maintenance: Keep the device clean. Apply protective coating to the leather parts every six months. Lock the hydraulic pump decompression button, push the pump handle in, turn off the handle switch, do not crush or sharply bend the liquid tube to prevent liquid jamming and leakage.
2. For storage, prevent sun exposure, high temperatures, oil, moisture, corrosion, rodent biting. Also prevent collisions, squeezing and scratching.
[Packing List] See product packaging.
[Label Description]
| BAY-YS |
I Lateral bending |
II Regular |
| BAY-YC |
I Lateral bending |
II Regular |
| BAY-YF |
I Lateral bending |
II Regular |
II
BAY-YS Chest-binding type I Lateral bending II Regular
BAY-YC Armpit support type I Lateral bending II Regular
BAY-YF Anti-slip type I Lateral bending II Regular
BAC-YS Gear type
[Production Date] See qualification certificate.
[Product Anti-Counterfeiting Label] See product packaging.
[Shelf Life] The product has a shelf life of six years under specified storage and proper usage conditions, with a one-year warranty period.
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