Upper limb position placing device

Abstract

The utility model discloses an upper limb position placing device, which relates to the technical field of neurology, solves the problem of inconvenient placing, and comprises a base, a support table, a push rod and a fixing rod, four corners of the base are respectively provided with a connecting piece, the support table is fixedly connected with the base through the connecting pieces, the bottom end of the push rod is movably sleeved on the inner side of the fixing rod, and the fixing rod is fixedly connected with the support table through the connecting pieces. The top of the push rod is fixed at the bottom of the base; through mutual cooperation of the push rod, the rack, the gear, the fixing rod, the rotating shaft and the bearing seat, the height of the base connected with the push rod can be adjusted, so that the height of the limbs of a patient on the supporting table is driven to be adjusted to adapt to the limb position placement of the patient in different sitting postures, and the patient can sit on the limbs of the patient in different sitting postures. The limbs do not need to be moved to be placed, nurses or family members do not need to block up the limbs for many times, and the workload of the nurses and the family members is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of neurology, and particularly relates to an upper limb position placing device. Background Technique

[0002] Neurology is a secondary discipline regarding nerves and does not fall within the concept of internal medicine. It mainly admits cerebrovascular diseases (cerebral infarction, cerebral hemorrhage), migraine, cerebral inflammatory diseases (encephalitis, meningitis), myelitis, epilepsy, dementia, metabolic diseases and genetic tendency diseases, trigeminal neuralgia, sciatic nerve disease, peripheral neuropathy, myasthenia gravis, etc.

[0003] During the nursing of neurology patients, medical staff need to place the upper limbs of patients whose upper limbs cannot move normally. Currently, the upper limb position placing devices used in the rehabilitation wards of most hospitals are ordinary pillows, which are prone to deformation after being pressed. When the patient needs to lie flat, a layer of pillows is used for limb placement. However, after lying flat for a period of time, the patient needs to sit up, which requires moving the limbs and adding more pillows to better place them. The responsible nurses need to place the limbs for the patients every day and also teach the patient's family members how to place them. This increases the workload of the nurses. Therefore, we propose an upper limb position placing device. Content of the Utility Model

[0004] The purpose of the utility model is to provide an upper limb position placing device that reduces the workload of nurses, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An upper limb position placing device, including a base, a support platform, a push rod and a fixing rod. Connecting pieces are arranged at the four corners of the base, the support platform is fixedly connected to the base through the connecting pieces, the bottom end of the push rod is movably sleeved inside the fixing rod, and the top end of the push rod is fixed to the bottom of the base; an L-shaped rod is fixed to one side of the push rod, a rack is fixed to the bottom end of the L-shaped rod, a gear is meshed with one side of the rack, a rotating shaft is fixed inside the central hole of the gear, both ends of the rotating shaft are rotatably sleeved with bearing seats, the bearing seats are fixed to the side wall of the fixing rod, a handle is fixed at the middle position of the rotating shaft, and a clamping member is arranged above the gear.

[0006] Preferably, the clamping member includes locking teeth meshed with the gear. A rotating rod is fixed to the top end of the locking teeth, the distal end of the rotating rod is movably hinged to the side wall of the fixing rod, a connecting rod is fixed between the rotating rods, and a pull rod is fixed to the connecting rod. The position of the gear can be limited through the clamping member to prevent self-rotation.

[0007] Preferably, a chute is formed at the bottom of the push rod, a sliding rod is slidably sleeved in the chute, a spring is arranged on the outer side of the sliding rod, and two ends of the spring are respectively fixed to the push rod and the inner bottom of the fixed rod. The chute and the sliding rod enable the push rod to move up and down more stably.

[0008] Preferably, an arc-shaped groove is formed at the top of the support platform, two heat preservation jackets are symmetrically fixed to the inner side wall of the arc-shaped groove, and a plurality of massage balls are arranged on the outer side of the heat preservation jacket. The patient's upper limb can be clamped on the support platform through the heat preservation jacket so that it will not move, and the set massage balls can perform a certain massage treatment on the patient's limb to relax the muscles.

[0009] Preferably, an installation groove is formed on the inner side of the heat preservation jacket, and an electric heating tube is inserted in the installation groove. The set electric heating tube performs hot compress physical therapy on the patient's muscles, which is beneficial to the rehabilitation of the limb.

[0010] Preferably, the connecting piece includes a U-shaped plate and a screw rod. The U-shaped plate is fixed to the outer side wall of the support platform, the screw rod is threadedly connected to the U-shaped plate, a pressing block is fixed to the top end of the screw rod, and the pressing block abuts against the bottom of the base. The connecting piece can facilitate the disassembly and maintenance of the support platform and the base.

[0011] Preferably, a fixing plate is fixed to the side of the fixed rod away from the gear. The fixing plate can facilitate the fixing of the fixed rod on the edge of the hospital bed.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the mutual cooperation of the designed push rod, rack, gear, fixed rod, rotating shaft and bearing seat, the present utility model can adjust the height of the base connected to the push rod, thereby driving the height adjustment of the patient's limb on the support platform to adapt to the limb placement in different sitting postures of the patient. There is no need to move the limb for placement, nor is it necessary for nurses or family members to pad the limb multiple times, which greatly reduces the workload of nurses and family members. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the locking member of the present utility model;

[0016] Figure 3 is a partial cross-sectional structure schematic diagram of the push rod and the fixed rod of the present utility model;

[0017] Figure 4 is a schematic diagram of the structure of the support platform of the present utility model;

[0018] Figure 5 For Figure 1 the enlarged view of area A in

[0019] In the figure: 1 - base; 2 - support platform; 3 - push rod; 4 - fixed rod; 5 - connecting piece; 6 - L-shaped rod; 7 - rack; 8 - gear; 9 - rotating shaft; 10 - bearing seat; 11 - handle; 12 - clamping piece; 13 - locking tooth; 14 - rotating rod; 15 - connecting rod; 16 - pull rod; 17 - chute; 18 - sliding rod; 19 - spring; 20 - arc-shaped groove; 21 - heat preservation jacket; 22 - massage ball; 23 - installation groove; 24 - electric heating tube; 25 - U-shaped plate; 26 - screw rod; 27 - pressing block; 28 - fixing plate. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] Embodiment 1

[0022] As Figure 1 shown, an upper limb placement device in the figure includes a base 1, a support platform 2, a push rod 3 and a fixed rod 4. Connecting pieces 5 are provided at the four corners of the base 1. The support platform 2 is fixedly connected to the base 1 through the connecting pieces 5. The bottom end of the push rod 3 is movably sleeved inside the fixed rod 4, and the top end of the push rod 3 is fixed to the bottom of the base 1; an L-shaped rod 6 is fixed to one side of the push rod 3, a rack 7 is fixed to the bottom end of the L-shaped rod 6, a gear 8 is meshed with one side of the rack 7, a rotating shaft 9 is fixed in the central hole of the gear 8, both ends of the rotating shaft 9 are rotatably sleeved with bearing seats 10, the bearing seats 10 are fixed to the side wall of the fixed rod 4, a handle 11 is fixed at the middle position of the rotating shaft 9, and a clamping piece 12 is provided above the gear 8.

[0023] Among them, as Figure 2 shown, in order to limit the position of the gear 8 and prevent self-rotation, the clamping piece 12 includes a locking tooth 13 meshed with the gear 8. The top end of the locking tooth 13 is fixed with a rotating rod 14. The distal end of the rotating rod 14 is movably hinged to the side wall of the fixed rod 4. A connecting rod 15 is fixed between the rotating rods 14, and a pull rod 16 is fixed on the connecting rod 15.

[0024] At the same time, as Figure 3As shown in the figure, in order to make the lifting movement of the push rod 3 more stable, a sliding groove 17 is opened at the bottom of the push rod 3. A sliding rod 18 is slidably sleeved in the sliding groove 17. A spring 19 is arranged on the outer side of the sliding rod 18. Both ends of the spring 19 are respectively fixed to the push rod 3 and the inner bottom of the fixed rod 4.

[0025] In addition, as Figure 3 shown, in order to conveniently fix the fixed rod 4 on the edge of the hospital bed, a fixing plate 28 is fixed to the side of the fixed rod 4 away from the gear 8.

[0026] When adjusting the position of the upper limb position: The patient can rotate the rotating shaft 9 by himself through the handle 11. The rotating shaft 9 drives the two gears 8 to rotate. The gears 8 drive the rack 7 to perform a lifting movement. The rack 7 drives the push rod 3 to perform a lifting movement through the L-shaped rod 6. The push rod 3 drives the base 1 and the support platform 2 to perform a lifting movement, so as to drive the patient's limb on the support platform 2 to adjust the height. After adjustment, the locking tooth 13 is driven to move by the rotating rod 14, and the locking tooth 13 is clamped with the tooth groove of the gear 8 to limit the gear 8 in one of the positions to adapt to the limb placement of the patient in different sitting postures, without moving the limbs for placement, nor requiring the nurse or family members to pad the limbs multiple times, greatly reducing the workload of the nurse and family members.

[0027] Embodiment 2

[0028] As Figure 4 shown, this embodiment further illustrates Embodiment 1. An arc-shaped groove 20 is opened at the top of the support platform 2 in the figure. Two heat preservation jackets 21 are symmetrically fixed to the inner side wall of the arc-shaped groove 20. A plurality of massage balls 22 are arranged on the outer side of the heat preservation jacket 21. The patient's upper limb can be clamped on the support platform 2 through the heat preservation jacket 21 so that it will not move, and the set massage balls 22 perform a certain massage treatment on the patient's limb to relax the muscles. An installation groove 23 is opened on the inner side of the heat preservation jacket 21, and an electric heating tube 24 is inserted in the installation groove 23. The set electric heating tube 24 performs hot compress physiotherapy on the patient's muscles, which is beneficial to the rehabilitation of the limb.

[0029] When placing the upper limb: First, slowly place the patient's upper limb in the arc-shaped groove 20. The heat preservation jacket 21 in the arc-shaped groove 20 has good telescopic deformation, which can better clamp the upper limb on the support platform 2. And through the set massage balls 22, a certain massage treatment can be performed on the patient's limb by relying on the rotational movement of the massage balls 22 to relax the muscles. And through the set electric heating tube 24, the temperature of the heat preservation jacket 21 can be increased, and temperature contact is made with the patient's muscles, thereby improving the effect of hot compress physiotherapy and being beneficial to the rehabilitation of the limb.

[0030] Embodiment 3

[0031] As Figure 1 andFigure 5 As shown, this embodiment further illustrates Embodiment 1. Connecting members 5 are provided at the four corners of the base 1 in the figure. The support platform 2 is fixedly connected to the base 1 through the connecting members 5. The connecting members 5 include a U-shaped plate 25 and a screw 26. The U-shaped plate 25 is fixed to the outer side wall of the support platform 2, and the screw 26 is threadedly connected to the U-shaped plate 25. A pressing block 27 is fixed to the top end of the screw 26, and the pressing block 27 abuts against the bottom of the base 1. Through the connecting members 5, it is convenient to disassemble and repair the support platform 2 and the base 1.

[0032] When disassembling the support platform 2 and the base 1: By rotating the four screws 26 one by one, the pressing block 27 is no longer in contact with the bottom of the base 1, thereby releasing the fixing effect between the base 1 and the support platform 2.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An upper limb placement device, characterized in that, Including: A base (1), a support platform (2), a push rod (3) and a fixed rod (4). Connecting pieces (5) are arranged at the four corners of the base (1). The support platform (2) is fixedly connected to the base (1) through the connecting pieces (5). The bottom end of the push rod (3) is movably sleeved inside the fixed rod (4), and the top end of the push rod (3) is fixed to the bottom of the base (1). An L-shaped rod (6) is fixed to one side of the push rod (3). A rack (7) is fixed to the bottom end of the L-shaped rod (6). A gear (8) is meshed with one side of the rack (7). A rotating shaft (9) is fixed inside the central hole of the gear (8). Bearing seats (10) are rotatably sleeved at both ends of the rotating shaft (9). The bearing seats (10) are fixed to the side wall of the fixed rod (4). A handle (11) is fixed at the middle position of the rotating shaft (9). A clamping member (12) is arranged above the gear (8).

2. The upper limb placement device according to claim 1, characterized in that: The clamping member (12) includes locking teeth (13) meshed with the gear (8). A rotating rod (14) is fixed to the top end of the locking teeth (13). The distal end of the rotating rod (14) is movably hinged to the side wall of the fixed rod (4). A connecting rod (15) is fixed between the rotating rods (14). A pull rod (16) is fixed to the connecting rod (15).

3. The upper limb positioning device according to claim 1, wherein: A chute (17) is opened at the bottom of the push rod (3). A sliding rod (18) is slidably sleeved inside the chute (17). A spring (19) is arranged outside the sliding rod (18). Both ends of the spring (19) are respectively fixed to the push rod (3) and the inner bottom of the fixed rod (4).

4. The upper limb placement device according to claim 1, characterized in that: An arc-shaped groove (20) is opened at the top of the support platform (2). Two heat preservation jackets (21) are symmetrically fixed to the inner side wall of the arc-shaped groove (20). A plurality of massage balls (22) are arranged outside the heat preservation jackets (21).

5. An upper limb placement device according to claim 4, characterized in that: An installation groove (23) is opened inside the heat preservation jacket (21). An electric heating tube (24) is inserted into the installation groove (23).

6. The upper limb positioning device according to claim 1, characterized in that: The connecting piece (5) includes a U-shaped plate (25) and a screw rod (26). The U-shaped plate (25) is fixed to the outer side wall of the support platform (2). The screw rod (26) is threadedly connected to the U-shaped plate (25). A pressing block (27) is fixed to the top end of the screw rod (26). The pressing block (27) abuts against the bottom of the base (1).

7. The upper limb placement device according to claim 1, wherein: A fixing plate (28) is fixed to the side of the fixed rod (4) away from the gear (8).

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