Dental diagnosis and treatment chair with waist and neck protection function

By adding lumbar pads, neck pillows and motor-driven gear systems to the dental chairs, providing lumbar neck protection and simplifying sitting posture adjustment, the problem of lack of lumbar neck protection and difficulty in sitting on the chair in the existing dental chairs is solved, and patients are improved comfort and convenience of the treatment process.

CN222172615UActive Publication Date: 2024-12-17FOSHAN YAYOU MEDICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420239271.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-17
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The existing dental chairs lack lumbar and neck protection devices, which leads to patients prone to lumbar and neck soreness during long-term treatment, especially when the patient has difficulty sitting in the chair when legs and feet are inconvenient, and needs help from others.

Method used

A dental medical chair including a lumbar pad, a neck pillow, a clamping device, a chute, a groove, a rotary plate, a pedal, a telescopic rod, a contraction spring and a motor is designed, and through a combination of these components, the waist and neck are provided. support and protection, and help patients adjust their seating position comfortably through motor and gear systems.

Benefits of technology

It effectively solves the problem of lumbar and neck soreness, simplifies the process of patients sitting in the treatment chair, especially for patients with inconvenience in legs and feet, and improves the comfort and convenience of sitting posture.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222172615U_ABST
    Figure CN222172615U_ABST
Patent Text Reader

Abstract

The utility model discloses a dental diagnosis and treatment chair with a waist and neck protection function, which comprises a treatment chair body, the outer surface of the treatment chair body is fixedly connected with armrests, a waist cushion is arranged outside the armrests, a neck pillow is arranged outside the waist cushion, a clamping device is arranged outside the neck pillow, and the clamping device is connected with the armrests. The utility model relates to the technical field of dental chairs. According to the device, by arranging the waist cushion, when a patient leans against the treatment chair body, the waist is supported by the waist cushion, the neck is put on the neck pillow, then the clamping device is adjusted, the two-way screw with the threads with the two ends opposite in direction rotates by rotating the rotating button, and the two neck protection cushions in threaded connection with the two-way screw get close to each other; the baffle shields the sliding groove, sundries are prevented from entering the treatment chair body and being difficult to clean, then the neck protection pad makes contact with the neck of the patient, the waist and the neck of the patient are protected by the waist pad, the neck pillow and the neck protection pad when the patient is treated, and the purpose of protecting the waist and the neck of the patient is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dental treatment chairs, in particular to a dental treatment chair with a waist and neck protection function. Background Art

[0002] Dental chairs are mainly used for oral surgery and examination and treatment of oral diseases.

[0003] In the prior art, there is a dental treatment chair with Chinese patent number: CN219439875U, which includes a base, a seat, a chair back, a chair cloth, a chair cloth wrapping drive mechanism and a chair cloth disinfection mechanism. The chair cloth wrapping drive mechanism includes a power roller and a driving unit. The chair cloth is wrapped around the surface of the seat and the chair back. The chair cloth disinfection mechanism is arranged on the base and is located below the seat. In the utility model, the power roller is driven to rotate by the driving unit, and the gear teeth on the power roller engage with the buckle holes of the chair cloth, thereby driving the chair cloth to wrap around the surface of the chair back, the surface of the seat, the back of the seat, and the back of the chair back, so that the chair cloth area where the patient has leaned on passes through the chair cloth disinfection mechanism. During the wrapping process of the chair cloth, the chair cloth disinfection mechanism outputs disinfecting mist upward to the chair cloth passing through, so as to disinfect the chair cloth, thereby ensuring the hygienic use of the dental treatment chair to protect the health of patients and doctors.

[0004] However, in the prior art, although the above patent has the above technical advantages, the disadvantages are: when a patient sits on a traditional dental treatment chair, he or she generally needs to sit on the side of the treatment chair first, and then lift his or her legs and turn his or her body before he or she can sit on the treatment chair completely. When the patient has difficulty in sitting on the treatment chair, it may be difficult and require help from others. The traditional treatment chair does not have a device to protect the patient's waist and neck. When the treatment time is long, the patient's waist and neck may experience soreness. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a dental treatment chair with a waist and neck protection function, comprising a treatment chair body, an armrest fixedly connected to the outer surface of the treatment chair body, a waist pad arranged on the outside of the armrest, a neck pillow arranged on the outside of the waist pad, a clamping device arranged on the outside of the neck pillow, a slide groove arranged in the wall of the treatment chair body, a groove arranged in the wall of the treatment chair body, a rotating plate rotatably connected to the outer surface of the treatment chair body, a pedal slidably connected to the outer surface of the rotating plate, a telescopic rod fixedly connected to the outer surface of the telescopic rod, a contraction spring arranged on the outside of the contraction spring, a convex strip arranged on the outside of the contraction spring, the patient sits on the treatment chair body from the front, with the calf stuck in the groove, the foot on the pedal, and the arm on the armrest.

[0006] Preferably, the outer surface of the lumbar pad is fixedly connected to the outer surface of the treatment chair body, the outer surface of the treatment chair body is fixedly connected to the outer surface of the neck pillow, and the outer surface of the pedal is slidably connected to the inner surface of the treatment chair body. When the patient leans on the treatment chair body, the waist is supported by the lumbar pad and the neck is resting on the neck pillow.

[0007] Preferably, the outer surface of the telescopic rod is fixedly connected to the inner surface of the treatment chair body, the inner surface of the treatment chair body is fixedly connected to the outer surface of the contraction spring, the outer surface of the other end of the contraction spring is fixedly connected to the outer surface of the pedal, and the outer surface of the pedal is fixedly connected to the outer surface of the convex strip. The patient can push the pedal outside the treatment chair body by utilizing the friction between the shoe and the convex strip according to the size of his or her foot.

[0008] Preferably, the clamping device comprises a neck pad, the inner surface of which is threadedly connected to a bidirectional screw, the outer surface of which is fixedly connected to a knob, and the bidirectional screw having threads at both ends in opposite directions is rotated by rotating the knob.

[0009] Preferably, the outer surface of the bidirectional screw is rotatably connected to the inner surface of the treatment chair body, the outer surface of the neck guard pad is fixedly connected to a baffle, and the outer surface of the baffle is slidably connected to the inner surface of the treatment chair body. When the neck guard pad moves, the baffle blocks the slide groove to prevent debris from entering the treatment chair body and being difficult to clean.

[0010] Preferably, the inner surface of the rotating plate is fixedly connected to a rotating rod, the inner surface of the treatment chair body is fixedly connected to a motor, the outer surface of the motor is fixedly connected to a spur gear, a driven gear is arranged on the outside of the spur gear, the outer surface of the driven gear is meshed with the outer surface of the rotating rod, the outer surface of the spur gear is meshed with the outer surface of the driven gear, the inner surface of the driven gear is fixedly connected to a support rod, the outer surface of the support rod is rotatably connected to the inner surface of the treatment chair body, the motor starts to drive the spur gear to rotate, and the driven gear meshing with the spur gear rotates.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a lumbar pad. When the patient leans on the treatment chair body, the waist is supported by the lumbar pad and the neck is resting on the neck pillow. Then, the clamping device is adjusted and the bidirectional screw with threads at both ends in opposite directions is rotated by turning the knob. Then, two neck pads threadedly connected with the bidirectional screw are close to each other. When the neck pads move, the baffle blocks the slide groove to prevent debris from entering the treatment chair body and being difficult to clean. Then, the neck pad contacts the patient's neck, so that the patient's waist and neck are protected by the lumbar pad, the neck pillow and the neck pad during treatment, which solves the problem of soreness in the waist and neck caused by unprotected waist and neck during long-term treatment.

[0013] 2. The utility model provides a groove, and the patient sits on the treatment chair body from the front, with the calf stuck in the groove, the foot on the pedal, and the arm on the armrest. When the patient's leg needs to be lifted, the motor starts to drive the spur gear to rotate, and the driven gear meshing with the spur gear rotates. The driven gear is supported by the support rod, and the outer surface of the driven gear is meshed with the outer surface of the rotating rod, and the rotating rod drives the rotating plate to rotate with the driven gear. When the rotating plate rotates to a position that makes the patient's legs comfortable, the motor stops working, which solves the problem of inconvenience for patients with leg disabilities to sit on the treatment chair from the side. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is a rear view of the secondary sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of A of the utility model.

[0018] In the figure: 1. Treatment chair body; 2. Armrest; 3. Lumbar pad; 4. Neck pillow; 5. Clamping device; 6. Slide; 7. Groove; 8. Turn plate; 9. Pedal; 10. Telescopic rod; 11. Contraction spring; 12. Raised strip; 13. Neck pad; 14. Baffle; 15. Bidirectional screw; 16. Turning knob; 17. Turning rod; 18. Motor; 19. Spur gear; 20. Driven gear; 21. Support rod. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0020] Example

[0021] See also Figure 1 - Figure 4The utility model provides a technical solution: a dental treatment chair with waist and neck protection function, comprising a treatment chair body 1, an armrest 2 is fixedly connected to the outer surface of the treatment chair body 1, a waist pad 3 is arranged on the outside of the armrest 2, a neck pillow 4 is arranged on the outside of the waist pad 3, a clamping device 5 is arranged on the outside of the neck pillow 4, a slide groove 6 is opened in the wall of the treatment chair body 1, a groove 7 is opened in the wall of the treatment chair body 1, a rotating plate 8 is rotatably connected to the outer surface of the treatment chair body 1, a pedal 9 is slidably connected to the outer surface of the rotating plate 8, a telescopic rod 10 is fixedly connected to the outer surface of the telescopic rod 10, a contraction spring 11 is arranged on the outside of the contraction spring 11, and a convex strip 12 is arranged on the outside of the contraction spring 11. The patient sits on the treatment chair body 1 from the front, with the calf stuck in the groove 7, the foot on the pedal 9, and the arm on the armrest 2.

[0022] The outer surface of the lumbar pad 3 is fixedly connected to the outer surface of the treatment chair body 1, the outer surface of the treatment chair body 1 is fixedly connected to the outer surface of the neck pillow 4, the outer surface of the pedal 9 is slidably connected to the inner surface of the treatment chair body 1, when the patient leans on the treatment chair body 1, the waist is supported by the lumbar pad 3, the neck is resting on the neck pillow 4, the outer surface of the telescopic rod 10 is fixedly connected to the inner surface of the treatment chair body 1, the inner surface of the treatment chair body 1 is fixedly connected to the outer surface of the contraction spring 11, the outer surface of the other end of the contraction spring 11 is fixedly connected to the outer surface of the pedal 9, the outer surface of the pedal 9 is fixedly connected to the outer surface of the convex strip 12, the patient can use the friction between the shoe and the convex strip 12 according to the size of his or her own foot to push the pedal 9 to the outside of the treatment chair body 1, the contraction spring 11 and the telescopic rod 10 are stretched.

[0023] The clamping device 5 includes a neck pad 13, the inner surface of which is threadedly connected with a bidirectional screw 15, and the outer surface of which is fixedly connected with a knob 16. By rotating the knob 16, the bidirectional screw 15 having threads with opposite directions at both ends is rotated, and the two neck pads 13 threadedly connected with the bidirectional screw 15 approach each other, and the outer surface of the bidirectional screw 15 is rotationally connected with the inner surface of the treatment chair body 1. The outer surface of the neck pad 13 is fixedly connected with a baffle 14, and the outer surface of the baffle 14 is slidably connected with the inner surface of the treatment chair body 1. When the neck pad 13 moves, the baffle 14 blocks the slide groove 6 to prevent debris from entering the treatment chair body 1 and making it difficult to clean.

[0024] The inner surface of the rotating plate 8 is fixedly connected with a rotating rod 17, the inner surface of the treatment chair body 1 is fixedly connected with a motor 18, the outer surface of the motor 18 is fixedly connected with a spur gear 19, and a driven gear 20 is arranged on the outside of the spur gear 19. The outer surface of the driven gear 20 is meshed with the outer surface of the rotating rod 17, and the outer surface of the spur gear 19 is meshed with the outer surface of the driven gear 20. The inner surface of the driven gear 20 is fixedly connected with a support rod 21, and the outer surface of the support rod 21 is rotatably connected to the inner surface of the treatment chair body 1. When the motor 18 is started and drives the spur gear 19 to rotate, the driven gear 20 meshing with the spur gear 19 rotates, and the outer surface of the driven gear 20 is meshed with the outer surface of the rotating rod 17, then the rotating rod 17 drives the rotating plate 8 to rotate with the driven gear 20.

[0025] Working principle:

[0026] When in use, the patient sits on the treatment chair body 1 from the front, with the calf stuck in the groove 7, the foot on the pedal 9, and the arm on the armrest 2. The patient can use the friction between the shoe and the convex strip 12 according to the size of his or her own foot to push the pedal 9 toward the outside of the treatment chair body 1, so that the contact area between the patient's foot and the pedal 9 becomes larger, and the contraction spring 11 and the telescopic rod 10 are stretched. When the patient's legs need to be lifted, the motor 18 starts to drive the spur gear 19 to rotate, and the driven gear 20 meshing with the spur gear 19 rotates. The driven gear 20 is supported by the support rod 21, and the outer surface of the driven gear 20 is meshed with the outer surface of the rotating rod 17, so the rotating rod 17 drives the rotating plate 8 to rotate with the driven gear 20. When the rotating plate 8 rotates to a position that makes the patient's legs comfortable, the motor 18 stops working.

[0027] When the patient leans on the treatment chair body 1, the waist is supported by the waist pad 3 and the neck is supported on the neck pillow 4. The patient or doctor can adjust the clamping device 5 according to the size of the patient's neck, and rotate the knob 16 to rotate the bidirectional screw 15 with threads in opposite directions at both ends, so that the two neck pads 13 threadedly connected with the bidirectional screw 15 are close to each other. When the neck pad 13 moves, the baffle 14 blocks the slide 6 to prevent debris from entering the treatment chair body 1 and being difficult to clean. Then the neck pad 13 contacts the patient's neck, so that during treatment, the patient's waist and neck are protected by the waist pad 3, the neck pillow 4 and the neck pad 13, preventing the patient from maintaining the same posture for a long time and feeling uncomfortable.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A dental treatment chair with waist and neck protection function, comprising a treatment chair body (1), Features: The outer surface of the treatment chair body (1) is fixedly connected to an armrest (2), the armrest (2) is provided with a lumbar pad (3) on the outside, the lumbar pad (3) is provided with a neck pillow (4) on the outside, and the neck pillow (4) is provided with a clamping device (5) on the outside. A sliding groove (6) is provided in the wall of the treatment chair body (1), and a groove (7) is provided in the wall of the treatment chair body (1). The outer surface of the treatment chair body (1) is rotatably connected to a rotating plate (8), the outer surface of the rotating plate (8) is slidably connected to a pedal (9), the outer surface of the pedal (9) is fixedly connected to a telescopic rod (10), the outer surface of the telescopic rod (10) is provided with a contraction spring (11), and the outer surface of the contraction spring (11) is provided with a convex strip (12).

2. A dental treatment chair with waist and neck protection function according to claim 1, Features: The outer surface of the waist pad (3) is fixedly connected to the outer surface of the treatment chair body (1), the outer surface of the treatment chair body (1) is fixedly connected to the outer surface of the neck pillow (4), and the outer surface of the pedal (9) is slidably connected to the inner surface of the treatment chair body (1).

3. A dental treatment chair with waist and neck protection function according to claim 1, Features: The outer surface of the telescopic rod (10) is fixedly connected to the inner surface of the treatment chair body (1), the inner surface of the treatment chair body (1) is fixedly connected to the outer surface of the contraction spring (11), the outer surface of the other end of the contraction spring (11) is fixedly connected to the outer surface of the pedal (9), and the outer surface of the pedal (9) is fixedly connected to the outer surface of the convex strip (12).

4. A dental treatment chair with waist and neck protection function according to claim 1, Features: The clamping device (5) comprises a neck protection pad (13), the inner surface of the neck protection pad (13) being threadedly connected to a bidirectional screw rod (15), and the outer surface of the bidirectional screw rod (15) being fixedly connected to a knob (16).

5. A dental treatment chair with waist and neck protection function according to claim 4, Features: The outer surface of the bidirectional screw (15) is rotatably connected to the inner surface of the treatment chair body (1), the outer surface of the neck pad (13) is fixedly connected to a baffle (14), and the outer surface of the baffle (14) is slidably connected to the inner surface of the treatment chair body (1).

6. A dental treatment chair with waist and neck protection function according to claim 1, Features: The inner surface of the rotating plate (8) is fixedly connected to a rotating rod (17), the inner surface of the treatment chair body (1) is fixedly connected to a motor (18), the outer surface of the motor (18) is fixedly connected to a spur gear (19), a driven gear (20) is arranged outside the spur gear (19), the outer surface of the driven gear (20) is meshed with the outer surface of the rotating rod (17), the outer surface of the spur gear (19) is meshed with the outer surface of the driven gear (20), the inner surface of the driven gear (20) is fixedly connected to a support rod (21), and the outer surface of the support rod (21) is rotatably connected to the inner surface of the treatment chair body (1).

Citation Information

Patent Citations

  • Dental diagnosis and treatment chair

    CN219439875U