An upper limb treatment bath

Abstract

The application belongs to the technical field of soaking healing equipment, and provides an upper limb treatment bath, which comprises a seat body, a treatment tank and a circulating device, the treatment tank is arranged on the seat body, a plurality of spray heads are arranged in the treatment tank, and the circulating device is arranged in the seat body; the circulating device comprises a pump assembly, a water inlet pipe and a water outlet pipe; one end of the water outlet pipe is communicated with an inner cavity of the treatment tank, and the other end of the water outlet pipe is connected with a water inlet of the pump assembly; one end of the water inlet pipe is connected with the spray head, and the other end of the water inlet pipe is connected with a water outlet of the pump assembly; the water inlet pipe is arranged in an inner cavity of the water outlet pipe, and a water outlet channel is formed between an outer wall of the water inlet pipe and an inner wall of the water outlet pipe. The water inlet pipe is arranged in the water outlet pipe, the pipeline layout is simplified, the pipeline occupied space is reduced, the structure is compact, the pipeline layout is simple and clear, and assembly and maintenance are facilitated.

Description

Technical Field

[0001] This invention belongs to the technical field of immersion therapy equipment, specifically relating to an upper limb therapy bath. Background Technology

[0002] Upper limb bath tubs are generally designed for burn patients or other patients who require immersion therapy for their upper limbs and arms. During treatment, the patient sits between two tubs with their upper limbs placed in the tubs on either side. Different compositions, temperatures, and pressures of medicinal solutions or water are used to immerse and spray the upper limbs, achieving the purpose of treating the patient's upper limbs.

[0003] To improve the therapeutic effect of immersion therapy, existing upper limb bath tubs are equipped with a circulation device to control the circulation of the medicinal solution in the tub, thereby increasing the flow rate and spray intensity. However, the circulation device includes inlet and outlet pipes, and if combined with functions such as lifting or rotating of the tub, it leads to structural complexity, cumbersome pipe layout, and unclear piping. Therefore, it is necessary to propose an upper limb bath tub with a simple and compact circulation device and piping structure. Summary of the Invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this invention is to provide an upper limb therapeutic bath tub with a simple and easy-to-clean pipe layout and a concise structure.

[0005] The technical solution adopted by this invention to solve its technical problem is: An upper limb therapeutic bath tub includes a seat, a treatment tub, and a circulation device. The treatment tub is disposed on the seat and contains a plurality of spray heads. The circulation device is disposed inside the seat. The circulation device includes a pump assembly, an inlet pipe, and an outlet pipe; one end of the outlet pipe is connected to the inner cavity of the treatment tank, and the other end of the outlet pipe is connected to the inlet of the pump assembly; one end of the inlet pipe is connected to the spray head, and the other end of the inlet pipe is connected to the outlet of the pump assembly; the inlet pipe is disposed in the inner cavity of the outlet pipe, and a water outlet channel is formed between the outer wall of the inlet pipe and the inner wall of the outlet pipe.

[0006] Preferably, the circulation device further includes a water outlet receiving pipe, one end of which is connected to the side wall of the water outlet pipe, and the other end of which is connected to the water inlet of the pump assembly, so as to realize the connection between the water outlet pipe and the pump assembly.

[0007] Preferably, the circulation device further includes a water inlet receiving pipe; a connecting pipe is provided at the end of the water inlet pipe away from the treatment tank, and the connecting pipe passes through the water outlet pipe axially; one end of the water inlet receiving pipe is connected to the connecting pipe, and the other end of the water inlet receiving pipe is connected to the outlet of the pump assembly, so as to realize the connection between the water inlet pipe and the pump assembly.

[0008] Preferably, the treatment slot is rotatably mounted on the seat.

[0009] Preferably, the upper end of the water outlet pipe is provided with an outer sleeve and a connecting pipe; the outer sleeve is connected to the upper end of the water outlet pipe; the connecting pipe is disposed inside the upper port of the water outlet pipe, and the upper end of the connecting pipe is connected to the water outlet of the treatment tank; a first bearing is provided between the outer sleeve and the connecting pipe. The lower end of the water outlet pipe is provided with a fixed base, and the lower end of the water outlet pipe is fixedly installed outside the fixed base. The connecting pipe passes through the fixed base, and a second bearing is provided between the connecting pipe and the fixed base.

[0010] Preferably, the connecting pipe includes a first connecting pipe and a second connecting pipe. The first connecting pipe is located above the second connecting pipe. The upper port of the first connecting pipe is connected to the water outlet of the treatment tank. The lower port of the second connecting pipe is located inside the upper port of the water outlet pipe. A partition is provided between the first connecting pipe and the second connecting pipe, and the partition is provided with a plurality of through holes.

[0011] Preferably, a diversion pipe is provided at the upper end of the water inlet pipe, one end of the diversion pipe is connected to the upper end of the water inlet pipe, and the other end of the diversion pipe extends radially after passing through the first connecting pipe. Several of the spray heads are connected to the distribution pipe. Specifically, the distribution pipe is equipped with several right-angle adapters, each of which is connected to a corresponding spray head, thereby realizing the circulating water supply to each spray head.

[0012] Preferably, there are multiple spray heads, each of which is disposed on one side of the inner wall of the treatment tank and arranged in a straight line.

[0013] Preferably, the device also includes an ultrasonic therapy mechanism; the probe of the ultrasonic therapy mechanism is located on the inner wall of the treatment tank, and the treatment tank is provided with a protective cover for protecting the probe.

[0014] Preferably, the seat includes a main body and a backrest, with a recess on one side of the main body and the backrest disposed on the other side of the main body; two treatment slots are provided, and are respectively disposed on both sides of the recess.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention includes a circulation device that allows the liquid in the treatment tank to circulate continuously, which helps to accelerate the flow rate of the liquid and enhance the spraying effect of the spray head, thereby improving the treatment effect. Simultaneously, the circulation device integrates the inlet pipe into the outlet pipe, simplifying the pipe layout, reducing the space occupied by the pipes, and resulting in a compact structure that facilitates a simple and clear pipe layout, making assembly and maintenance convenient. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of an upper limb therapeutic bath tub according to the present invention.

[0018] Figure 2 for Figure 1 A 3D view of the hidden base.

[0019] Figure 3 for Figure 2 A 3D view of the square tube frame hidden in the middle.

[0020] Figure 4 This is a cross-sectional view of the water outlet and water inlet pipes (arrows indicate the direction of liquid flow).

[0021] Figure 5 for Figure 4 Partial cross-sectional view (arrows indicate the direction of liquid flow).

[0022] Figure 6 This is a perspective view of the treatment tank of an upper limb therapeutic bath according to the present invention.

[0023] Figure 7 This is a perspective view of the treatment tank and water outlet pipe of an upper limb therapeutic bath according to the present invention.

[0024] in: 1-Main body, 2-Backrest, 3-Recess, 4-Treatment tank, 5-Protective cover, 6-Spray head, 7-Base, 8-Outlet pipe, 9-Square tube frame, 10-Pump assembly, 11-Box, 12-Connector pipe, 13-First receiving pipe, 14-Second receiving pipe, 15-Fifth receiving pipe, 16-Fourth receiving pipe, 17-Third receiving pipe, 18-Tee pipe, 19-First valve, 20-Second valve, 21-Inlet pipe 22-Diverter pipe, 23-Right-angle adapter, 24-First pair of connecting pipes, 25-Second pair of connecting pipes, 26-Outer sleeve, 27-First bearing, 28-Upper section seat, 29-Lower section seat, 30-Fixed seat, 31-Sealing ring, 32-Spring energy storage sealing ring, 33-Connecting pipe, 34-Second bearing, 35-Base, 36-Partition plate, 37-Through hole, 38-Filter plate, 39-Limiting post, 40-Limiting ring. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0027] Example 1 See Figures 1-7 This invention discloses an upper limb therapeutic bath tub, comprising a seat 7, a treatment tub 4, and a circulation device. The treatment tub 4 is disposed on the seat 7, and the treatment tub 4 is provided with a plurality of spray heads 6, which are disposed on one side inner wall of the treatment tub 4 and arranged in a straight line. The circulation device is disposed inside the seat 7. The circulation device includes a pump assembly 10, an inlet pipe 21, an outlet pipe 8, an inlet receiving pipe, and an outlet receiving pipe. One end of the outlet pipe 8 is connected to the inner cavity of the treatment tank 4, and the other end of the outlet pipe 8 is connected to the inlet of the pump assembly 10. One end of the inlet pipe 21 is connected to the spray head 6, and the other end of the inlet pipe 21 is connected to the outlet of the pump assembly 10. The inlet pipe 21 is disposed in the inner cavity of the outlet pipe 8, and a water outlet channel is formed between the outer wall of the inlet pipe 21 and the inner wall of the outlet pipe 8.

[0028] Specifically, one end of the water outlet receiving pipe is connected to the side wall of the water outlet pipe 8, and the other end of the water outlet receiving pipe is connected to the inlet of the pump assembly 10, thereby connecting the water outlet pipe 8 and the pump assembly 10. A first valve 19 is provided on the water outlet receiving pipe, which can be an electric ball valve. In this embodiment, the water outlet receiving pipe includes a first receiving pipe 13 and a second receiving pipe 14, which are connected at a 90-degree angle via a bend. The first receiving pipe 13 is connected to the water outlet pipe 8, and the other end of the second receiving pipe 14 is connected to the inlet of the pump assembly 10. Since there are two treatment tanks 4 in this embodiment, the second receiving pipes 14 corresponding to the two treatment tanks 4 can be connected to the inlet of the pump assembly 10 via a three-way pipe 18.

[0029] The end of the inlet pipe 21 furthest from the treatment tank 4 is provided with a connecting pipe 33, which axially passes through the outlet pipe 8. Below the connecting pipe 33 is a transition pipe 12, the bottom of which is sealed. The connecting pipe 33 communicates with the transition pipe 12. The inlet receiving pipe includes a third receiving pipe 17, a fourth receiving pipe 16, and a fifth receiving pipe 15. Along the direction of liquid flow, the third receiving pipe 17, the fourth receiving pipe 16, and the fifth receiving pipe 15 are connected sequentially via bends and are perpendicular to each other. See [link to details]. Figures 2-3 The fifth receiving pipe 15 is connected to the side of the connecting pipe 12, and the third receiving pipe 17 is connected to the outlet of the pump assembly 10, thereby connecting the inlet pipe 21 to the pump assembly 10. Similarly, the third receiving pipes 17 corresponding to the two treatment tanks 4 in this embodiment are also connected to the outlet of the pump assembly 10 through a tee pipe 18. In addition, a second valve 20 is provided on the third receiving pipe 17, which can be an electric ball valve. By setting up such an inlet receiving pipe, connecting pipe 33 and connecting pipe 12, the connection between the inlet pipe 21 and the pump assembly 10 is convenient, and they can be staggered from the outlet receiving pipe, making the pipeline layout clear and simple, and the structure reliable.

[0030] Furthermore, in this embodiment, the treatment tank 4 is rotatably mounted on the base 7. Specifically, an outer sleeve 26 and a connecting pipe are provided at the upper end of the water outlet pipe 8; the outer sleeve 26 is connected to the upper end of the water outlet pipe 8; the connecting pipe is disposed inside the upper port of the water outlet pipe 8, and the upper end of the connecting pipe is connected to the water outlet of the treatment tank 4; a first bearing 27 is provided between the outer sleeve 26 and the connecting pipe, and the first bearing 27 may be a plastic bearing.

[0031] The connecting pipe includes a first connecting pipe 24 and a second connecting pipe 25. The first connecting pipe 24 is located above the second connecting pipe 25. The upper port of the first connecting pipe 24 is connected to the water outlet of the treatment tank 4. The lower port of the second connecting pipe 25 is located inside the upper port of the water outlet pipe 8. A partition 36 is provided between the first connecting pipe 24 and the second connecting pipe 25. The partition 36 is provided with a plurality of through holes 37.

[0032] Furthermore, the treatment tank 4 in this embodiment is equipped with a filter plate 38 at its outlet to further improve the filtration effect of impurities during water discharge. Simultaneously, the bottom of the treatment tank 4 is provided with a limiting post 39, which extends axially downwards; the outer wall of the second connecting pipe 25 is provided with a limiting ring 40, and the limiting post 39 is correspondingly inserted into the limiting ring 40. The rotation angle of the limiting post 39 is limited by the limiting ring 40, thereby limiting the rotation angle of the treatment tank 4.

[0033] Preferably, a diversion pipe 22 is provided at the upper end of the water inlet pipe 21. One end of the diversion pipe 22 is connected to the upper end of the water inlet pipe 21, and the other end of the diversion pipe 22 extends radially after passing through the first connecting pipe 24. Multiple spray heads 6 are connected to the diversion pipe 22. To facilitate the connection between the spray heads 6 and the diversion pipe 22, several right-angle adapters 23 are provided on the diversion pipe 22. Each right-angle adapter 23 is connected to a corresponding spray head 6, thereby achieving circulating water supply for each spray head 6.

[0034] Furthermore, a fixed base 30 is provided at the lower end of the water outlet pipe 8, and the lower end of the water outlet pipe 8 is fixedly installed outside the fixed base 30. The connecting pipe 33 passes through the fixed base 30, and a second bearing 34 is provided between the connecting pipe 33 and the fixed base 30. By providing a first bearing 27 and a second bearing 34 at the upper and lower ends of the water outlet pipe 8 and the water inlet pipe 21 respectively, the treatment tank 4 can be rotated, so that the angle can be adjusted when the patient performs upper limb immersion treatment, thereby improving treatment comfort and facilitating use.

[0035] The mounting base 30 in this embodiment includes an upper section 28 and a lower section 29. A sealing ring 31 is provided between the upper section 28 and the connecting pipe 33. A second bearing 34 is disposed between the lower section 29 and the connecting pipe 33, and a self-aligning bearing can be selected. To facilitate the installation of the second bearing 34, a base 35 is provided below the second bearing 34. In addition, the connecting pipe 33 passes through the mounting base 30 and communicates with the adapter pipe 12. A spring-loaded sealing ring 32 is provided at the upper end of the adapter pipe 12 to improve the sealing effect between the connecting pipe 33 and the adapter pipe 12.

[0036] To improve the stability of the pipes and the entire upper limb treatment bath, a stainless steel square tube frame 9 is provided inside the seat 7 to facilitate the installation and fixing of various pipes and other components. At the same time, a box 11 is provided at the lower end of the water outlet pipe 8 to facilitate the fixing of the parts at the lower end of the water outlet pipe 8 and also to provide protection.

[0037] The seat 7 in this embodiment includes a main body 1 and a backrest 2. The main body 1 has a recess 3 on one side, and the backrest 2 is located on the other side of the main body 1. Two treatment grooves 4 are provided, respectively located on both sides of the recess 3. During treatment, the patient can sit in the corresponding recess 3 of the seat 7 and place their hands in the treatment grooves 4 for soaking treatment. The backrest 2 provides support for the patient's back, improving patient comfort during treatment.

[0038] To enhance the treatment effect, this embodiment may also include an ultrasound therapy mechanism; the probe of the ultrasound therapy mechanism is located on the inner wall of the treatment groove 4, and a protective cover 5 for protecting the probe is provided inside the treatment groove 4. The ultrasound therapy mechanism of this embodiment is comparable to that in the prior art.

[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An upper limb therapeutic bath tub, characterized in that, The system includes a seat, a treatment tank, and a circulation device. The treatment tank is mounted on the seat and contains several spray heads. The circulation device is located inside the seat. The circulation device includes a pump assembly, an inlet pipe, and an outlet pipe; one end of the outlet pipe communicates with the inner cavity of the treatment tank, and the other end of the outlet pipe is connected to the inlet of the pump assembly; one end of the inlet pipe is connected to the spray head, and the other end of the inlet pipe is connected to the outlet of the pump assembly; the inlet pipe is disposed in the inner cavity of the outlet pipe, and a water outlet channel is formed between the outer wall of the inlet pipe and the inner wall of the outlet pipe; The circulation device also includes a water outlet receiving pipe, one end of which is connected to the side wall of the water outlet pipe, and the other end of which is connected to the water inlet of the pump assembly, so as to realize the connection between the water outlet pipe and the pump assembly. The circulation device further includes a water inlet receiving pipe; a connecting pipe is provided at the end of the water inlet pipe away from the treatment tank, and the connecting pipe passes through the water outlet pipe axially; one end of the water inlet receiving pipe is connected to the connecting pipe, and the other end of the water inlet receiving pipe is connected to the outlet of the pump assembly, so as to realize the connection between the water inlet pipe and the pump assembly. The treatment tank is rotatably mounted on the base. An outer sleeve and a connecting pipe are provided at the upper end of the water outlet pipe. The outer sleeve is connected to the upper end of the water outlet pipe. The connecting pipe is located inside the upper port of the water outlet pipe, and the upper end of the connecting pipe is connected to the water outlet of the treatment tank. A first bearing is provided between the outer sleeve and the connecting pipe. The lower end of the water outlet pipe is provided with a fixed base, and the lower end of the water outlet pipe is fixedly installed outside the fixed base. The connecting pipe passes through the fixed base, and a second bearing is provided between the connecting pipe and the fixed base.

2. The upper limb therapeutic bath tub according to claim 1, characterized in that, The connecting pipe includes a first connecting pipe and a second connecting pipe. The first connecting pipe is located above the second connecting pipe. The upper port of the first connecting pipe is connected to the water outlet of the treatment tank. The lower port of the second connecting pipe is located inside the upper port of the water outlet pipe. A partition is provided between the first connecting pipe and the second connecting pipe, and the partition is provided with several through holes.

3. The upper limb therapeutic bath tub according to claim 2, characterized in that, A diversion pipe is provided at the upper end of the water inlet pipe. One end of the diversion pipe is connected to the upper end of the water inlet pipe, and the other end of the diversion pipe extends radially after passing through the first connecting pipe. Several of the spray heads are connected to the diversion pipe.

4. The upper limb therapeutic bath tub according to claim 1, characterized in that, The spray head is provided in multiple ways, and the multiple spray heads are all arranged in a straight line on one side of the inner wall of the treatment tank.

5. The upper limb therapeutic bath tub according to claim 1, characterized in that, It also includes an ultrasonic therapy mechanism; the probe of the ultrasonic therapy mechanism is located on the inner wall of the treatment tank, and the treatment tank is provided with a protective cover for protecting the probe.

6. The upper limb therapeutic bath tub according to claim 1, characterized in that, The seat includes a main body and a backrest, with a recess on one side of the main body and the backrest disposed on the other side of the main body; two treatment slots are provided, and are respectively disposed on both sides of the recess.

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