Walking assisting nursing device for neurosurgery department

Abstract

The invention is suitable for the technical field of medical nursing devices, and provides a neurosurgery walking assisting nursing device which comprises a base, a first fixing plate, a second fixing plate, a moving mechanism, a supporting mechanism and a bearing assisting plate, the first fixing plate is fixed to one side of the top of the base, and the second fixing plate is fixed to the other side of the top of the base. According to the scheme, the moving mechanism, the supporting mechanism and the bearing auxiliary plate are arranged, the bearing auxiliary plate is used for carrying a patient in an auxiliary mode, the whole device is driven to move through rotation of steering rolling wheels and auxiliary rolling wheels in the moving mechanism, and then the device achieves the walking assisting effect on the patient; the supporting auxiliary plate drives the driving bevel gear to rotate and enables the driven bevel gear to be meshed and linked, so that the worm rotates synchronously, the incomplete worm gear is meshed and linked, the adjusting rod is driven by the driven rod to rotate, the steering roller is deflected, and the overall steering effect of the device is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical nursing devices, and in particular relates to an auxiliary walking nursing device for neurosurgery. Background Art

[0002] For the diseases cared for by neurosurgeons, most of them are craniocerebral injuries and various hemorrhagic diseases, such as hypertensive cerebral hemorrhage, ruptured intracranial aneurysm bleeding and even some rare diseases, such as moyamoya disease, arteriovenous malformation, etc. In the later stages of treatment, most patients will have incoordination of limbs or even be unable to walk independently, and usually need to be equipped with assisted walking care devices for rehabilitation.

[0003] Although there are many kinds of auxiliary walking care devices currently, there are still some problems. For example, in order to enable the device to move, rollers are provided at the bottom of the current auxiliary walking care devices. When using the device, the patient needs to adjust the moving direction of the device according to actual conditions. Although most of the rollers at the bottom of the current devices are provided with a rotating seat, the moving direction of the device is adjusted by rotating the rotating seat. However, since the rotating seat is provided at the bottom of the device, it needs to bear the weight of the entire device. When rotating, the patient needs to twist the device to drive the rotating seat to deflect. However, since the device is generally heavy, the patient needs to use a large force to twist the device, which is relatively laborious. If the twisting is not timely, it may cause the device to bump, and then cause injury to the patient, posing a great safety hazard. Summary of the invention

[0004] The present invention provides an auxiliary walking nursing device for neurosurgery, aiming to solve the problem that the moving direction of the current auxiliary walking device is relatively laborious to adjust and there is a great safety hazard.

[0005] The present invention is implemented as follows: a neurosurgery auxiliary walking nursing device comprises: a base, a first fixing plate, a second fixing plate, a moving mechanism, a supporting mechanism and a supporting auxiliary plate, wherein the first fixing plate is fixed to one side of the top of the base, the second fixing plate is fixed to the other side of the top of the base, the moving mechanism and the supporting mechanism are both arranged on the base, and the supporting auxiliary plate is connected to the supporting mechanism;

[0006] The moving mechanism includes an adjusting rod, a steering roller, a support rod, an auxiliary roller and an adjusting unit, wherein the adjusting rod is in a V-shaped structure, and the inflection point of the adjusting rod is rotatably connected to one end of the first fixed plate, the steering roller is rotatably connected to one end of the adjusting rod away from the first fixed plate, the support rod is fixed to the second fixed plate, and the auxiliary roller is rotatably connected to one end of the support rod away from the second fixed plate;

[0007] The support mechanism includes a connecting seat, a first support rod, and a second support rod. The connecting seat is connected to the adjustment unit. One end of the first support rod and the second support rod are rotatably connected to each other. The other end of the first support rod is rotatably connected to the connecting seat, and the other end of the second support rod is rotatably connected to the bottom of the supporting auxiliary plate.

[0008] Preferably, the adjustment unit includes a worm, an incomplete worm wheel, and a driven rod. The worm is rotatably connected between a first fixing plate and a second fixing plate. The incomplete worm wheel is rotatably connected to the base and meshes with one side of the worm. One end of the driven rod is rotatably connected to the incomplete worm wheel, and the other end is rotatably connected to the adjustment rod.

[0009] Preferably, the overall structure formed by the adjustment rod and the steering roller is symmetrically arranged in two groups on both sides of the first fixing plate, and a linkage rod is rotatably connected between adjacent adjustment rods.

[0010] Preferably, the adjustment unit further includes a driven bevel gear, a driving bevel gear, and a supporting turntable. The driven bevel gear is coaxially fixed to one end of the worm. The driving bevel gear is rotatably connected to the second fixing plate and meshes with the driven bevel gear. The supporting turntable is coaxially fixed to the driving bevel gear, and the support mechanism is arranged on the supporting turntable.

[0011] Preferably, there are two sets of the overall structure formed by the connecting seat, the first support rod, and the second support rod, and the adjacent two sets of structures are perpendicular to each other.

[0012] Preferably, the support mechanism further includes a limiting plate, a clamping groove, and a locking plate. The limiting plate is fixed to the supporting turntable, and there are two limiting plates. The two limiting plates are arranged on both sides of one of the connecting seats. The clamping groove is arranged at one end of the first support rod close to the connecting seat. The locking plate is slidably connected between the adjacent two limiting plates, and the locking plate has a U-shaped structure and is clamped in the clamping groove.

[0013] Preferably, convex blocks are arranged at both ends of the locking plate, and strip-shaped notches are arranged on the side wall of the limiting plate. The convex blocks of the locking plate are slidably clamped in the strip-shaped notches.

[0014] Preferably, the supporting auxiliary plate has a U-shaped structure, and holding handles are symmetrically fixed on both sides of the supporting auxiliary plate.

[0015] Preferably, a silica gel cushion layer is arranged on the upper surface of the supporting auxiliary plate.

[0016] Preferably, two steering rollers and two auxiliary rollers are symmetrically arranged on both sides of the base.

[0017] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0018] 1. Use the supporting auxiliary plate to assist the patient in supporting, and use the rotation of the steering roller and the auxiliary roller in the mobile mechanism to drive the overall movement of the device, so that the device can achieve the effect of assisting the patient in walking. During the assisted walking, the rotation of the supporting auxiliary plate drives the overall support mechanism and the supporting turntable to rotate, thereby driving the active bevel gear to rotate synchronously, and making the driven bevel gear meshing and linked, thereby making the worm rotate synchronously, making the incomplete worm gear meshing and linked, and then driving the adjusting rod to rotate through the driven rod to make the steering roller deflected, thereby achieving the steering effect for the entire device. Through the setting of the adjusting unit, the patient can adjust the direction of the steering roller more effortlessly when turning, avoiding the need to twist the entire device, saving time and effort, and effectively avoiding collisions caused by untimely steering, eliminating safety hazards.

[0019] 2. The worm is used to drive the incomplete worm gear to mesh and form a self-locking structure to prevent the steering roller from reversing due to external force during the rolling process, thereby preventing the patient from spraining the patient, further eliminating safety hazards.

[0020] 3. The linkage of the first support rod and the second support rod in the support mechanism is used to realize the rapid adjustment of the height of the supporting auxiliary plate, so that the auxiliary walking device can be suitable for people of different heights, thereby improving the scope of application. The first support rod can be quickly locked by docking the lock plate with the card slot, thereby realizing the rapid locking effect of the height of the supporting auxiliary plate, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the external overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the mobile mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the worm connection structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the support mechanism structure of the present invention;

[0025] Figure 5 is a schematic diagram of the first support rod and its connection structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the lock plate and its connection structure of the present invention;

[0027] In the figure: 1. base; 2. first fixed plate; 3. second fixed plate; 4. moving mechanism; 41. adjusting rod; 42. steering roller; 43. supporting rod; 44. auxiliary roller; 45. worm; 46. incomplete worm gear; 47. driven rod; 48. linkage rod; 49. driven bevel gear; 410. driving bevel gear; 411. supporting turntable; 5. supporting mechanism; 51. connecting seat; 52. first support rod; 53. second support rod; 54. limiting plate; 55. slot; 56. locking plate; 6. supporting auxiliary plate. DETAILED DESCRIPTION

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0029] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] The embodiment of the present invention provides a neurosurgery auxiliary walking nursing device, such as Figure 1-6 As shown, it includes: a base 1, a first fixed plate 2, a second fixed plate 3, a moving mechanism 4, a supporting mechanism 5 and a supporting auxiliary plate 6, the first fixed plate 2 is fixed to one side of the top of the base 1, the second fixed plate 3 is fixed to the other side of the top of the base 1, the moving mechanism 4 and the supporting mechanism 5 are both arranged on the base 1, and the supporting auxiliary plate 6 is connected to the supporting mechanism 5;

[0031] The moving mechanism 4 includes an adjusting rod 41, a steering roller 42, a supporting rod 43, an auxiliary roller 44 and an adjusting unit. The adjusting rod 41 is in a V-shaped structure, and the inflection point of the adjusting rod 41 is rotatably connected to one end of the first fixed plate 2, the steering roller 42 is rotatably connected to the end of the adjusting rod 41 away from the first fixed plate 2, the supporting rod 43 is fixed on the second fixed plate 3, and the auxiliary roller 44 is rotatably connected to the end of the supporting rod 43 away from the second fixed plate 3;

[0032] The adjusting unit includes a worm 45, an incomplete worm wheel 46 and a driven rod 47. The worm 45 is rotatably connected between the first fixed plate 2 and the second fixed plate 3. The incomplete worm wheel 46 is rotatably connected to the base 1 and meshes with one side of the worm 45. One end of the driven rod 47 is rotatably connected to the incomplete worm wheel 46, and the other end is rotatably connected to the adjusting rod 41;

[0033] The adjusting unit further includes a driven bevel gear 49, a driving bevel gear 410 and a supporting turntable 411. The driven bevel gear 49 is coaxially fixed to one end of the worm 45. The driving bevel gear 410 is rotatably connected to the second fixed plate 3 and meshes with the driven bevel gear 49. The supporting turntable 411 is coaxially fixed to the driving bevel gear 410, and the supporting mechanism 5 is arranged on the supporting turntable 411;

[0034] The supporting mechanism 5 includes a connecting seat 51, a first support rod 52 and a second support rod 53. The connecting seat 51 is connected to the adjusting unit. One end of the first support rod 52 and the second support rod 53 are rotatably connected to each other. The other end of the first support rod 52 is rotatably connected to the connecting seat 51. The other end of the second support rod 53 is rotatably connected to the bottom of the supporting auxiliary plate 6;

[0035] The supporting mechanism 5 further includes a limiting plate 54, a clamping groove 55 and a locking plate 56. The limiting plate 54 is fixed on the supporting turntable 411, and there are two limiting plates 54. The two limiting plates 54 are arranged on both sides of one of the connecting seats 51. The clamping groove 55 is arranged at one end of the first support rod 52 close to the connecting seat 51. The locking plate 56 is slidably connected between two adjacent limiting plates 54, and the locking plate 56 is in a U-shaped structure and is clamped in the clamping groove 55.

[0036] It should be noted that, since the current assisted walking nursing device requires the patient to twist the device to drive the rotating seat to deflect when turning, but since the device is generally heavy, the patient needs to use a large force to twist the device, which is relatively laborious. If the twisting is not timely, it may cause the device to collide, thereby causing injury to the patient, posing a great safety hazard. In order to solve this problem, a moving mechanism 4, a supporting mechanism 5 and a supporting auxiliary plate 6 are provided in the present solution. The supporting auxiliary plate 6 is used to assist and support the patient, and the rotation of the steering roller 42 and the auxiliary roller 44 in the moving mechanism 4 is used to drive the overall movement of the device, so that the device can achieve an assisted walking effect for the patient, and in During assisted walking, the rotation of the supporting auxiliary plate 6 drives the entire supporting mechanism 5 and the supporting turntable 411 to rotate, thereby driving the active bevel gear 410 to rotate synchronously, and making the driven bevel gear 49 mesh and link, thereby making the worm 45 rotate synchronously, making the incomplete worm gear 46 mesh and link, and then driving the adjusting rod 41 to rotate through the driven rod 47, so that the steering roller 42 is deflected, thereby achieving the steering effect of the entire device, and through the setting of the adjusting unit, the patient can more effortlessly adjust the direction of the steering roller 42 when turning, avoiding the need to twist the entire device, saving time and effort, and effectively avoiding collisions caused by untimely turning, eliminating safety hazards;

[0037] The worm 45 is used to drive the incomplete worm wheel 46 to mesh and link, thereby forming a self-locking structure, so as to prevent the steering roller 42 from rotating due to external force and driving the worm 45 to reverse, thereby causing the patient to be sprained, thereby further eliminating safety hazards;

[0038] The first support rod 52 and the second support rod 53 in the support mechanism 5 are linked to each other to realize the rapid adjustment of the height of the supporting auxiliary plate 6, so that the auxiliary walking device can be suitable for people of different heights, thereby improving the scope of application. The first support rod 52 can be quickly locked by docking the locking plate 56 with the card slot 55, thereby realizing the rapid locking effect of the height of the supporting auxiliary plate 6, and the operation is simple.

[0039] Specifically, in this embodiment, the solution mainly includes a base 1, a first fixing plate 2, a second fixing plate 3, a moving mechanism 4, a supporting mechanism 5, and a supporting auxiliary plate 6. When in use, first pull the locking plate 56 to separate it from the card slot 55. At this time, the first support rod 52 and the second support rod 53 are freely linked. After adjusting the supporting auxiliary plate 6 to an appropriate height, lower the locking plate 56 so that it is clamped with the notch in the card slot 55, and then lock the first support rod 52, so that the supporting auxiliary plate 6 is locked at an appropriate height. Then, the patient is assisted and supported by the supporting auxiliary plate 6, and the patient is assisted to walk by the rolling of the steering roller 42 and the auxiliary roller 44. When it is necessary to adjust the moving direction of the whole device, rotate the supporting auxiliary plate 6 to drive the whole supporting mechanism 5 and the supporting turntable 411 to rotate, and then drive the driving bevel gear 410 to rotate synchronously, and make the driven bevel gear 49 engage and link, and then drive the worm 45 to rotate synchronously, make the incomplete worm wheel 46 engage and link, and then drive the adjusting rod 41 to rotate through the driven rod 47, so that the steering roller 42 deflects, and then the steering effect of the whole device can be realized.

[0040] In a further preferred embodiment of the present invention, as Figure 1-6 shown, the overall structure composed of the adjusting rod 41 and the steering roller 42 is symmetrically arranged in two groups on both sides of the first fixing plate 2, and a linkage rod 48 is rotatably connected between two adjacent adjusting rods 41.

[0041] In this embodiment, the adjacent two adjusting rods 41 can be synchronously linked through the linkage rod 48, so that the two steering rollers 42 can deflect synchronously.

[0042] In a further preferred embodiment of the present invention, as Figure 1-6 shown, the overall structure composed of the connecting seat 51, the first support rod 52, and the second support rod 53 is provided with two groups, and the adjacent two groups of structures are perpendicular to each other.

[0043] In this embodiment, the supporting auxiliary plate 6 is supported by two groups of support rods to prevent the supporting auxiliary plate 6 from shaking.

[0044] In a further preferred embodiment of the present invention, as Figure 1-6 shown, convex blocks are provided at both ends of the locking plate 56, and a strip-shaped notch is provided on the side wall of the limiting plate 54. The convex blocks of the locking plate 56 are slidably clamped in the strip-shaped notch.

[0045] In this embodiment, the locking plate 56 is limited by the strip-shaped notch and the convex blocks to prevent the locking plate 56 from slipping out of the limiting plate 54.

[0046] In a further preferred embodiment of the present invention, as Figure 1-6 shown, the supporting auxiliary plate 6 has a C-shaped structure, and holding handles are symmetrically fixed on both sides of the supporting auxiliary plate 6.

[0047] In this embodiment, the provision of a gripping handle makes it easier for the patient to hold the device and assist in walking.

[0048] In a further preferred embodiment of the present invention, Figure 1-6 As shown, a silicone pad layer is provided on the upper surface of the supporting auxiliary plate 6 .

[0049] In this embodiment, the patient's comfort is improved by a silicone cushion layer.

[0050] In a further preferred embodiment of the present invention, Figure 1-6 As shown, two steering rollers 42 and two auxiliary rollers 44 are symmetrically arranged on both sides of the base 1 .

[0051] In this embodiment, the stability of the entire device during movement is improved by symmetrically arranged rollers.

[0052] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0053] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0054] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A walking assistance nursing device for neurosurgery, characterized in that: include: A base (1), a first fixed plate (2), a second fixed plate (3), a moving mechanism (4), a supporting mechanism (5) and a supporting auxiliary plate (6), wherein the first fixed plate (2) is fixed to one side of the top of the base (1), the second fixed plate (3) is fixed to the other side of the top of the base (1), the moving mechanism (4) and the supporting mechanism (5) are both arranged on the base (1), and the supporting auxiliary plate (6) is connected to the supporting mechanism (5); The moving mechanism (4) comprises an adjusting rod (41), a steering roller (42), a supporting rod (43), an auxiliary roller (44) and an adjusting unit, wherein the adjusting rod (41) is in a V-shaped structure, and the inflection point of the adjusting rod (41) is rotationally connected to one end of the first fixed plate (2), the steering roller (42) is rotationally connected to one end of the adjusting rod (41) away from the first fixed plate (2), the supporting rod (43) is fixed to the second fixed plate (3), and the auxiliary roller (44) is rotationally connected to one end of the supporting rod (43) away from the second fixed plate (3); The supporting mechanism (5) comprises a connecting seat (51), a first support rod (52) and a second support rod (53); the connecting seat (51) is connected to the adjusting unit; one end of the first support rod (52) and the second support rod (53) are rotatably connected to each other; the other end of the first support rod (52) is rotatably connected to the connecting seat (51); and the other end of the second support rod (53) is rotatably connected to the bottom of the supporting auxiliary plate (6).

2. A neurosurgery walking assistance nursing device as claimed in claim 1, characterized in that: The adjustment unit comprises a worm (45), an incomplete worm wheel (46) and a driven rod (47); the worm (45) is rotatably connected between a first fixed plate (2) and a second fixed plate (3); the incomplete worm wheel (46) is rotatably connected to a base (1) and meshed with one side of the worm (45); one end of the driven rod (47) is rotatably connected to the incomplete worm wheel (46) and the other end is rotatably connected to the adjustment rod (41).

3. A neurosurgery walking assistance nursing device as claimed in claim 1, characterized in that: The integral structure composed of the adjusting rod (41) and the steering roller (42) is symmetrically arranged in two groups on both sides of the first fixed plate (2), and a linkage rod (48) is rotatably connected between two adjacent adjusting rods (41).

4. A neurosurgery walking assistance nursing device as claimed in claim 2, characterized in that: The adjustment unit further comprises a driven bevel gear (49), a driving bevel gear (410) and a supporting rotating disk (411); the driven bevel gear (49) is coaxially fixed to one end of the worm (45); the driving bevel gear (410) is rotatably connected to the second fixing plate (3) and meshes with the driven bevel gear (49); the supporting rotating disk (411) is coaxially fixed to the driving bevel gear (410); and the supporting mechanism (5) is arranged on the supporting rotating disk (411).

5. The neurosurgery walking assistance nursing device according to claim 1, characterized in that: The overall structure formed by the connecting seat (51), the first support rod (52) and the second support rod (53) is provided in two groups, and two adjacent groups of structures are perpendicular to each other.

6. A neurosurgery walking assistance nursing device as claimed in claim 4, characterized in that: The support mechanism (5) further includes a limit plate (54), a card slot (55) and a locking plate (56). The limit plate (54) is fixed on the supporting turntable (411), and there are two limit plates (54). The two limit plates (54) are arranged on both sides of one of the connecting seats (51). The card slot (55) is arranged at one end of the first support rod (52) close to the connecting seat (51). The locking plate (56) is slidably connected between two adjacent limit plates (54), and the locking plate (56) is in a U-shaped structure and is clamped in the card slot (55).

7. A neurosurgery walking assistance nursing device as claimed in claim 6, characterized in that: Both ends of the locking plate (56) are provided with bumps. The side wall of the limit plate (54) is provided with a strip-shaped notch, and the bumps of the locking plate (56) are slidably clamped in the strip-shaped notch.

8. The neurosurgery walking assistance nursing device according to claim 1, characterized in that: The supporting auxiliary plate (6) is in a U-shaped structure, and holding handles are symmetrically fixed on both sides of the supporting auxiliary plate (6).

9. The neurosurgery walking assistance nursing device according to claim 1, characterized in that: A silica gel cushion layer is arranged on the upper surface of the supporting auxiliary plate (6).

10. The neurosurgery walking assistance nursing device according to claim 1, characterized in that: Two steering rollers (42) and two auxiliary rollers (44) are symmetrically arranged on both sides of the base (1).

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