A functional auxiliary seat for changing dressings

Abstract

The utility model discloses a functional auxiliary seat for dressing change, comprising: a bracket, which comprises a telescopic cylinder and a telescopic rod, wherein the telescopic cylinder is provided with an array of positioning holes, and the telescopic rod is symmetrically provided with arc-shaped positioning blocks; a nursing seat, which is provided in an arc shape, and the nursing seat is slidably provided with an auxiliary hook plate; wherein the nursing seat is hingedly provided at the top of the telescopic rod, and further comprises a second spring for driving the arc-shaped positioning block to cooperate with the positioning hole pin. Compared with the prior art, the functional auxiliary seat for dressing change provided by the utility model can be adjusted in height and angle through the auxiliary hook plate, telescopic cylinder and telescopic rod, and can provide better support for the patient's legs through multi-dimensional adjustment, facilitate the application of medicine, and effectively improve the applicability and comfort of the seat.

Description

Technical Field

[0001] The utility model relates to a seat, in particular to a functional auxiliary seat for changing dressings. Background Art

[0002] When applying medicine to the patient's legs and feet, in order to facilitate the application of medicine, the patient's legs are usually supported by an auxiliary seat.

[0003] Publication number CN108969260A, publication date 2018-12-11, discloses a surgical leg support frame for patients with leg injuries, which includes a base plate, a frame, a fixed block, an n-shaped frame, a first spring, a seat, a first slider, a first bearing seat, a nut, a drive motor, a support frame, an arc-shaped placement plate, a sponge pad, a plug rod, a cross bar, a swing plate, a second slider, a fixed plate, a second spring, a lever, a screw rod, a box body and an adjustment device.

[0004] In the prior art including the above-mentioned patent, the height of the support can be adjusted by an adjusting device, so that the patient can put his legs down for applying medicine more conveniently. However, although the device can fix the patient's legs, it cannot adjust the angle, so that the patient's legs are always in a straight state, causing discomfort to the patient's legs. Utility Model Content

[0005] The utility model aims to provide a functional auxiliary seat for changing dressings, which solves the problem that the prior art cannot adjust the angle.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a functional auxiliary seat for changing dressings, comprising:

[0007] The bracket comprises a telescopic tube and a telescopic rod, wherein the telescopic tube is provided with positioning holes in an array, and the telescopic rod is symmetrically provided with arc-shaped positioning blocks;

[0008] A nursing seat, which is arranged in an arc shape, and an auxiliary hook plate is slidably arranged on the nursing seat;

[0009] The nursing seat is hingedly arranged at the top end of the telescopic rod and also includes a second spring for driving the arc-shaped positioning block to cooperate with the positioning hole pin.

[0010] Preferably, it also includes an angle adjustment plate arranged at the top of the nursing seat arc, on which a circular array of threaded holes is provided.

[0011] Preferably, the invention further comprises a hinge plate symmetrically arranged at the top end of the telescopic rod, on which a threaded column coupled with a threaded hole provided on the angle adjustment plate is arranged, and a knob is fixedly arranged on the threaded column.

[0012] Preferably, the device further comprises a base, the bottom of which is provided with moving wheels.

[0013] Preferably, it also includes a foot pedal rotatably arranged inside the base, which includes a foot pedal portion, a rotating portion and a lifting portion.

[0014] Preferably, it further comprises a fixing plate slidably arranged inside the base, on which connecting columns are symmetrically arranged, on which anti-slip legs are fixedly arranged, and a first spring is arranged between the fixing plate and the top inner wall of the base.

[0015] Preferably, the fixing plate abuts against the raised portion of the foot pedal.

[0016] In the above technical scheme, the utility model provides a functional auxiliary seat for changing dressings, which has the following beneficial effects: first, the height of the nursing seat is adjusted according to the patient's height and leg length, and the nursing seat is lifted up by hand, thereby driving the telescopic rod to slide upward in the telescopic cylinder. During the sliding process of the telescopic rod, the arc-shaped positioning block is pushed by the inner wall of the telescopic cylinder to move and disengage from the positioning hole that is plugged in with it, and at the same time, the second spring is squeezed to deform. When it moves to the positioning hole at an appropriate height, the arc-shaped positioning block corresponds to the positioning hole. Under the push of the second spring, the arc-shaped positioning block cooperates with the arc-shaped positioning block pin to complete locking, thereby raising the position of the nursing seat. When the position of the nursing seat needs to be lowered, the arc-shaped positioning block is pushed by hand to disengage from the positioning hole and squeeze the second spring, and then the nursing seat is pressed downward. The telescopic rod is driven to slide downward in the telescopic cylinder to a suitable position, and is locked again under the drive of the second spring. After the height adjustment is completed, the patient's legs are placed on the nursing seat, and the patient's soles are fit with the vertical plate of the auxiliary foot hook plate. The horizontal plate of the auxiliary foot hook plate supports the patient's ankles. The patient can drive the nursing seat to rotate through the auxiliary foot hook plate, thereby adjusting the angle of the nursing seat, and then fix it through the fixing mechanism. This is convenient for the patient to adjust his legs to a state that the patient considers comfortable when applying medicine. At the same time, the position can also be adjusted according to the medicine application position, which is convenient for subsequent medicine application. Compared with the existing technology, the height and angle can be adjusted. The patient's legs can be better supported through multi-dimensional adjustment, which is convenient for medicine application and effectively improves the applicability and comfort of the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of a three-dimensional structure of a leg support frame provided by an embodiment of the utility model from a top view;

[0019] Figure 2A bottom-up three-dimensional structural schematic diagram of a leg support frame provided by an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the front cross-section structure of a seat and a leg support frame provided in an embodiment of the utility model

[0021] Figure 4 A schematic diagram of the front cross-section structure of a leg support frame provided by an embodiment of the utility model;

[0022] Figure 5 A schematic diagram of the structure of A provided in an embodiment of the utility model;

[0023] Figure 6 A schematic diagram of the structure of the variation A provided in the embodiment of the utility model;

[0024] Figure 7 A schematic diagram of a side cross-sectional structure provided by an embodiment of the utility model;

[0025] Figure 8 A schematic diagram of the structure B provided by an embodiment of the utility model;

[0026] Fig. 9 A schematic diagram of the cross-sectional structure of a threaded column provided by an embodiment of the utility model;

[0027] Fig.10 A schematic diagram of the three-dimensional structure of the auxiliary hook plate provided in an embodiment of the utility model;

[0028] Fig.11 A schematic diagram of the structure of C provided in an embodiment of the utility model;

[0029] Fig.12 A schematic diagram of the C variation structure provided in an embodiment of the utility model.

[0030] Description of reference numerals:

[0031] 1. Base; 11. Foot pedal; 12. Anti-slip legs; 121. Rubber pads; 13. Moving wheels; 14. Fixing plate; 15. Connecting column; 16. First spring; 2. Bracket; 21. Telescopic cylinder; 211. Positioning hole; 22. Telescopic rod; 221. Hinge plate; 222. Second spring; 223. Arc-shaped positioning block; 3. Nursing seat; 31. Auxiliary hook plate; 32. Angle adjustment plate; 321. Threaded hole; 4. Knob; 41. Threaded column; 5. Seat; 51. Track. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] like Figure 1-8As shown, a functional auxiliary seat for changing dressings, comprising:

[0034] The bracket 2 comprises a telescopic cylinder 21 and a telescopic rod 22. The telescopic cylinder 21 is provided with positioning holes 211 in an array, and the telescopic rod 22 is symmetrically provided with arc-shaped positioning blocks 223.

[0035] The nursing seat 3 is arranged in an arc shape, and an auxiliary hook plate 31 is slidably arranged on the nursing seat 3;

[0036] The nursing seat 3 is hingedly arranged at the top of the telescopic rod 22 , and also includes a second spring 222 for driving the arc-shaped positioning block 223 to cooperate with the pin of the positioning hole 211 .

[0037] The second spring 222 is pressed against the arc positioning block 223 and the arc positioning block 223 is locked with the arc positioning block 223 latch under the push of the second spring 222, thereby raising the position of the nursing seat 3. When the position of the nursing seat 3 needs to be lowered, the arc positioning block 223 is pushed away from the positioning hole 211 and the second spring 222 is squeezed, and the nursing seat 3 is pressed downward, thereby driving the telescopic rod 22 to slide downward in the telescopic cylinder 21 to a suitable position, and locked again under the drive of the second spring 222. The length of the bracket 2 can be adjusted as needed to achieve the purpose of adjusting the height of the nursing seat 3.

[0038] Further, such as Figure 4 and Fig.10 As shown, the auxiliary foot hook plate 31 includes a vertical plate, a horizontal plate and a sliding block. The sliding block is slidably arranged in the nursing seat 3. The vertical plate and the horizontal plate are hinged. After the height adjustment is completed, the auxiliary foot hook plate 31 is pulled out, and the vertical plate and the horizontal plate are opened so that the two are arranged at 90 degrees, so that the patient's legs are placed on the nursing seat 3. By setting the nursing seat 3 into an arc, the nursing seat 3 can better fit the patient's legs, and then the patient's sole is fit with the vertical plate of the auxiliary foot hook plate 31. The horizontal plate of the auxiliary foot hook plate 31 supports the patient's ankle, thereby better supporting the patient's legs and facilitating the subsequent application of medicine. When the auxiliary foot hook plate 31 is not in use, the vertical plate and the horizontal plate can be overlapped and pushed into the nursing seat 3 for storage. Figure 11 to Figure 12 As shown, the auxiliary hook plate 31 is prevented from hindering subsequent operations.

[0039] Furthermore, the patient can drive the nursing seat 3 to rotate through the auxiliary foot hook plate 31, thereby adjusting the angle of the nursing seat 3, and then fix it through a fixing mechanism, so that the patient can adjust the legs to a state that the patient considers comfortable when applying medicine. At the same time, the position can also be adjusted according to the medicine application position, which is convenient for subsequent medicine application.

[0040] In the above technology, the height of the nursing seat 3 is first adjusted according to the patient's height and leg length, and the nursing seat 3 is held and lifted upward, thereby driving the telescopic rod 22 to slide upward in the telescopic cylinder 21. During the sliding process of the telescopic rod 22, the arc-shaped positioning block 223 is pushed by the inner wall of the telescopic cylinder 21 and moves and disengages from the positioning hole 211 that is plugged in with it, while squeezing the second spring 222 to deform. When it moves to the positioning hole 211 at a suitable height, the arc-shaped positioning block 223 corresponds to the positioning hole 211, and the arc-shaped positioning block 223 cooperates with the pin of the arc-shaped positioning block 223 under the push of the second spring 222 to complete locking, thereby raising the position of the nursing seat 3. When the position of the nursing seat 3 needs to be lowered, the arc-shaped positioning block 223 is pushed by hand to disengage from the positioning hole 211 and squeeze the second spring 222, and then the nursing seat 3 is pressed downward, thereby driving the telescopic rod 22 to slide upward in the telescopic cylinder 21. The rod 22 slides downward in the telescopic cylinder 21 to a suitable position and is locked again under the drive of the second spring 222. After the height adjustment is completed, the patient's legs are placed on the nursing seat 3, and then the patient's soles are fitted with the vertical plates of the auxiliary foot hooks 31. The horizontal plates of the auxiliary foot hooks 31 support the patient's ankles. The patient can drive the nursing seat 3 to rotate through the auxiliary foot hooks 31, thereby adjusting the angle of the nursing seat 3, and then fixing it through a fixing mechanism, so that the patient can adjust his legs to a state that the patient considers comfortable when applying medicine. At the same time, the position can also be adjusted according to the medicine application position, which is convenient for subsequent medicine application. Compared with the prior art, the structure is simpler, the height and angle can be adjusted, and the patient's legs can be better supported through multi-dimensional adjustment, which is convenient for medicine application and effectively improves the applicability and comfort of the auxiliary seat.

[0041] As a further embodiment of the present invention, it also includes an angle adjustment plate 32 arranged at the top of the arc of the nursing seat 3, and a circular array of threaded holes 321 is opened on the angle adjustment plate 32.

[0042] Specifically, it also includes a hinge plate 221 symmetrically arranged at the top of the telescopic rod 22, on which a threaded column 41 is arranged to couple with a threaded hole 321 provided on the angle adjustment plate 32, and a knob 4 is fixedly arranged on the threaded column 41. When adjusting the angle, the knob 4 is first twisted to disengage the threaded column 41 from the threaded hole 321 provided on the hinge plate 221, and then the adjustment is performed. The patient drives the nursing seat 3 to rotate through the auxiliary hook plate 31, thereby driving the angle adjustment plate 32 to rotate between the two hinge plates 221. When the angle is rotated to a suitable angle, the knob 4 is twisted to couple the threaded column 41 with the corresponding threaded hole 321, thereby locking the angle adjustment plate 32, and fixing the adjusted angle.

[0043] like Figure 8 As shown, the end of the threaded column 41 away from the knob 4 is conically set. When adjusting the position, the threaded column 41 and the threaded hole 321 may be partially misaligned. The conically set end of the threaded column 41 can enter the misaligned threaded hole 321 and align the threaded hole 321 as the threaded column 41 rotates.

[0044] As a further embodiment of the present invention, the base 1 is also provided with moving wheels 13 at the bottom.

[0045] Specifically, the base 1 is slidably set in a track 51 fixed on the seat 5. The base 1 can be conveniently moved by the movable wheels 13, and the distance between the nursing seat 3 and the seat 5 can be adjusted to adapt to the length of the patient's legs. The movable wheels 13 cooperate with the auxiliary hook plate 31 to make the patient's legs bend, further facilitating the application of medicine to wounds in different positions.

[0046] As a further embodiment of the present invention, it also includes a foot pedal 11 rotatably arranged inside the base 1, which includes a foot pedal portion, a rotating portion and a lifting portion.

[0047] Specifically, it also includes a fixing plate 14 slidably arranged inside the base 1, on which connecting columns 15 are symmetrically arranged, and the anti-slip legs 12 are fixedly arranged on the connecting columns 15, and a first spring 16 is arranged between the fixing plate 14 and the top inner wall of the base 1. The fixing plate 14 abuts against the top portion of the footrest 11. Figure 4 As shown, when the base 1 needs to be moved, the medicine dispenser steps on the pedal portion (the pedal portion is the portion of the pedal 11 located outside the base 1), thereby driving the rotating portion to rotate (the rotating portion is the portion where the pedal 11 is hinged to the base 1), thereby driving the jacking portion to push the fixing plate 14 upward and squeeze the first spring 16, thereby driving the anti-slip leg 12 to move and away from the track surface through the connecting column 15, as shown in FIG. Figure 4 to Figure 5As shown, the leg support frame 10 is moved by the moving wheel 13. When the foot pedal 11 is released, the first spring 16 restores its deformation and pushes the fixed plate 14 downward, so that the anti-slip leg 12 contacts the track surface. The rubber pad 121 provided on the anti-slip leg 12 increases the friction with the track surface, thereby preventing the leg support frame from sliding during the medicine application process and improving the stability of the support.

[0048] When the nursing seat 3 is lowered, the nursing seat 3 is pressed downward to drive the telescopic rod 22 to slide downward in the telescopic cylinder 21 to a suitable position, and locked again under the drive of the second spring 222. The length of the bracket 2 can be adjusted as needed to achieve the purpose of adjusting the height of the nursing seat 3. After the adjustment is completed, the patient's legs are placed on the nursing seat 3, and then the patient's soles are fitted with the vertical plates of the auxiliary foot hook plates 31. The horizontal plates of the auxiliary foot hook plates 31 support the patient's ankles. When adjusting the angle, first twist the knob 4 to disengage the threaded column 41 from the threaded hole 321 provided on the hinge plate 221, and then adjust. The patient drives the nursing seat 3 to rotate through the auxiliary foot hook plates 31, thereby driving the angle adjustment plate 32 to rotate between the two hinge plates 221. When it is rotated to a suitable angle, twist the knob 4 to make the threaded column 41 disengage from the threaded hole 321 provided on the hinge plate 221. 41 is coupled with the corresponding threaded hole 321, thereby locking the angle adjustment plate 32, thereby fixing the adjusted angle. When the base 1 needs to be moved, the medicine-applying personnel steps on the foot pedal (the foot pedal is the part of the foot pedal 11 located outside the base 1), thereby driving the rotating part to rotate (the rotating part is the part where the foot pedal 11 is hinged to the base 1), thereby driving the jacking part to push the fixing plate 14 to move upward and squeeze the first spring 16, thereby driving the anti-slip support leg 12 to move and away from the track surface through the connecting column 15, as shown in FIG. Figure 4 to Figure 5 As shown, the leg support frame 10 is moved by the moving wheel 13. When the foot pedal 11 is released, the first spring 16 restores its deformation and pushes the fixed plate 14 downward, so that the anti-slip leg 12 contacts the track surface. The rubber pad 121 provided on the anti-slip leg 12 increases the friction with the track surface, thereby preventing the leg support frame from sliding during the medicine application process and improving the stability of the support.

[0049] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A functional auxiliary seat for changing dressings, characterized in that: include: The bracket (2) comprises a telescopic cylinder (21) and a telescopic rod (22), wherein the telescopic cylinder (21) is provided with positioning holes (211) in an array, and the telescopic rod (22) is symmetrically provided with arc-shaped positioning blocks (223); A nursing seat (3) is arranged in an arc shape, and an auxiliary hook plate (31) is slidably arranged on the nursing seat (3); The nursing seat (3) is hingedly arranged at the top of the telescopic rod (22), and also includes a second spring (222) for driving the arc-shaped positioning block (223) to cooperate with the latch of the positioning hole (211).

2. A functional auxiliary seat for dressing change according to claim 1, characterized in that: It also includes an angle adjustment plate (32) arranged at the top of the arc of the nursing seat (3), on which threaded holes (321) are arranged in a circular array.

3. A functional auxiliary seat for dressing change according to claim 2, characterized in that: It also includes a hinge plate (221) symmetrically arranged at the top end of the telescopic rod (22), on which a threaded column (41) coupled with a threaded hole (321) provided on the angle adjustment plate (32) is arranged, and a knob (4) is fixedly arranged on the threaded column (41).

4. The functional auxiliary seat for dressing change according to claim 1, characterized in that: It also comprises a base (1), the bottom of which is provided with moving wheels (13).

5. The functional auxiliary seat for dressing change according to claim 1, characterized in that: It also includes a foot pedal (11) rotatably arranged inside the base (1), which includes a foot pedal portion, a rotating portion and a lifting portion.

6. A functional auxiliary seat for dressing change according to claim 5, characterized in that: It also includes a fixed plate (14) slidably arranged inside the base (1), on which connecting columns (15) are symmetrically arranged, and on which anti-slip legs (12) are fixedly arranged, and a first spring (16) is arranged between the fixed plate (14) and the top inner wall of the base (1).

7. A functional auxiliary seat for dressing change according to claim 6, characterized in that: The fixing plate (14) abuts against the raised portion of the foot pedal (11).

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