阅读说明：本技术 一种外科用具有固定脚防止其晃动的便捷式拐杖 (Surgery is with having fixed foot and preventing its portable walking stick that rocks ) 是由 王猛 于 2018-08-30 设计创作，主要内容包括：本发明公开了一种外科用具有固定脚防止其晃动的便捷式拐杖,包括支撑架、手把、限位孔、活动管、支撑脚和固定杆,所述支撑架的上方设置有腋托,且腋托与支撑架之间设置有第一弹簧,所述手把通过螺母与支撑架相连接,所述限位孔贯穿与伸缩外管,且伸缩外管内部连接有伸缩内管,所述活动管设置在伸缩内管的外侧,且活动管的外侧设置有固定管,所述固定腿连接在伸缩内管的下端,且固定腿的外侧设置有固定环,所述固定杆连接在固定环和支撑脚之间,且支撑脚和固定腿的下端设置有防滑套。该外科用具有固定脚防止其晃动的便捷式拐杖设置腋托与支撑架之间为活动连接,使得在使用的过程中减小腋托对腋下的冲击力,对腋下起到一定的保护作用。(The invention discloses a portable walking stick capable of fixing feet to prevent the walking stick from shaking for surgery, which comprises a support frame, a handle, a limiting hole, a movable tube, a supporting leg and a fixed rod, wherein an armpit support is arranged above the support frame, a first spring is arranged between the armpit support and the support frame, the handle is connected with the support frame through a nut, the limiting hole penetrates through the telescopic outer tube, the telescopic inner tube is connected inside the telescopic outer tube, the movable tube is arranged on the outer side of the telescopic inner tube, the fixed tube is arranged on the outer side of the movable tube, the fixed leg is connected to the lower end of the telescopic inner tube, a fixing ring is arranged on the outer side of the fixed leg, the fixed rod is connected between the fixing ring and the supporting leg, and anti-skidding. This surgery sets up for swing joint between armpit support and the support frame with having fixed foot and preventing its portable walking stick that rocks for reduce the armpit and hold in the palm the impact force to the armpit in the in-process of using, play certain guard action to the armpit.)

1. The utility model provides a surgery is with having fixed foot and preventing its portable walking stick that rocks, includes support frame (1), hand (5), spacing hole (10), activity pipe (15), supporting legs (17) and dead lever (20), its characterized in that: the armpit supporting frame is characterized in that an armpit support (2) is arranged above the supporting frame (1), a first spring (3) is arranged between the armpit support (2) and the supporting frame (1), a sponge protection pad (4) is arranged on the outer side of the armpit support (2), a handle (5) is arranged between the supporting frames (1), a sheath (6) is arranged on the outer side of the handle (5), the handle (5) is connected with the supporting frame (1) through a nut (7), the lower end of the supporting frame (1) is fixed on a fixing plate (8), the fixing plate (8) is connected with a telescopic outer tube (9), a limiting hole (10) penetrates through the telescopic outer tube (9), the telescopic outer tube (9) is internally connected with a telescopic inner tube (11), the inner wall of the telescopic inner tube (11) is provided with a limiting plate (12), a second spring (13) is arranged on the inner side of the limiting plate (12), the second spring (13) is connected with the telescopic inner tube (11) and, the utility model discloses a telescopic inner tube, including activity pipe (15), supporting legs (17), fixed leg (18), movable tube (15) and fixed leg (18), the movable tube (15) sets up in the outside of flexible inner tube (11), and the outside of movable tube (15) is provided with fixed pipe (16), supporting legs (17) set up the below at fixed pipe (16), the lower extreme at flexible inner tube (11) is connected in fixed leg (18), and the outside of fixed leg (18) is provided with solid fixed ring (19), dead lever (20) are connected between solid fixed ring (19) and supporting legs (17), and the lower extreme of supporting legs (17) and fixed leg (18) is provided with.

2. The portable crutch with a fixed foot for surgery to prevent shaking of the crutch according to claim 1, characterized in that: the armpit support (2) is movably connected with the support frame (1), and the moving range of the armpit support (2) is smaller than the deformation of the first spring (3).

3. The portable crutch with a fixed foot for surgery to prevent shaking of the crutch according to claim 1, characterized in that: the bottom end of the fixing plate (8) is arranged to be of an internal thread structure, and the fixing plate (8) is in threaded connection with the telescopic outer tube (9).

4. The portable crutch with a fixed foot for surgery to prevent shaking of the crutch according to claim 1, characterized in that: the telescopic outer tube (9) and the telescopic inner tube (11), the fixed tube (16) and the movable tube (15), the fixed ring (19) and the fixed leg (18) are respectively reserved with corresponding limiting holes (10), and the telescopic outer tube (9) and the telescopic inner tube (11), the fixed tube (16) and the movable tube (15), the fixed ring (19) and the fixed leg (18) are respectively connected through bolts.

5. The portable crutch with a fixed foot for surgery to prevent shaking of the crutch according to claim 1, characterized in that: the number of the supporting legs (17) is three, and the supporting legs (17) are uniformly arranged below the fixing tube (16).

6. The portable crutch with a fixed foot for surgery to prevent shaking of the crutch according to claim 1, characterized in that: the distance between the fixed leg (18) and the limit plate (12) is smaller than the deformation amount of the second spring (13).

Technical Field

The invention relates to the technical field of surgical instruments, in particular to a portable walking stick with a fixed foot for surgery to prevent the walking stick from shaking.

Background

The crutch is an important medical rehabilitation auxiliary tool, is used most frequently in the surgery, is a necessary product for lower limb severely disabled persons (sick, disabled and the like), most lower limb disabled persons have to use the crutch for all the life, the traditional crutch is only provided with independent supporting legs, is easy to shake in the using process, and meanwhile, the damping effect is poor, strong impact force is easy to generate to the armpit, and the crutch is not convenient to use.

Disclosure of Invention

The invention aims to provide a portable crutch capable of fixing a foot and preventing the foot from shaking for surgery, and aims to solve the problems that the crutch in the market is provided with an independent supporting foot, the walking is easy to shake in the using process, the damping effect is poor, strong impact force is easy to generate to the armpit, and the use is not convenient enough.

In order to achieve the purpose, the invention provides the following technical scheme: a portable walking stick with fixed feet for surgery to prevent the walking stick from shaking comprises a support frame, a handle, a limiting hole, a movable tube, a supporting leg and a fixed rod, wherein an armpit support is arranged above the support frame, a first spring is arranged between the armpit support and the support frame, a sponge protection pad is arranged on the outer side of the armpit support, the handle is arranged between the support frames, a sheath is arranged on the outer side of the handle, the handle is connected with the support frame through a nut, the lower end of the support frame is fixed on the fixed plate, the fixed plate is connected with a telescopic outer tube, the limiting hole penetrates through the telescopic outer tube, the telescopic outer tube is connected with a telescopic inner tube inside, the inner wall of the telescopic inner tube is provided with a limiting plate, a second spring is arranged on the inner side of the limiting plate, the second spring is connected with the telescopic inner, and the outside of activity pipe is provided with fixed pipe, the supporting legs sets up the below at fixed pipe, fixed leg connects the lower extreme at flexible inner tube, and the outside of fixed leg is provided with solid fixed ring, the dead lever is connected between solid fixed ring and supporting legs, and the lower extreme of supporting legs and fixed leg is provided with the antiskid cover.

Preferably, the armpit support is movably connected with the support frame, and the movable range of the armpit support is smaller than the deformation of the first spring.

Preferably, the bottom end of the fixing plate is of an internal thread structure, and the fixing plate is in threaded connection with the telescopic outer tube.

Preferably, corresponding limiting holes are reserved between the telescopic outer pipe and the telescopic inner pipe, between the fixed pipe and the movable pipe, between the fixed ring and the fixed leg, and the telescopic outer pipe and the telescopic inner pipe, between the fixed pipe and the movable pipe, between the fixed ring and the fixed leg are respectively connected through bolts.

Preferably, the supporting legs are provided with three in total, and the supporting legs are uniformly arranged below the fixed pipe.

Preferably, the distance between the fixed leg and the limit plate is smaller than the deformation amount of the second spring.

Compared with the prior art, the invention has the beneficial effects that: this surgery is with having fixed foot and preventing that portable walking stick that it rocked sets up to be swing joint between armpit support and the support frame, and the armpit is held in the palm and is connected through first spring between the support frame respectively, make the in-process that uses reduce the armpit and hold in the palm the impact force to the armpit, play certain guard action to the armpit, the fixed plate bottom sets up to internal thread structure, and be threaded connection between fixed plate and the flexible outer tube, be convenient for become two parts with this walking stick split, it is more convenient to make this walking stick carry, be provided with the supporting legs in the outside of fixed leg, and the supporting legs is triangular distribution, be provided with the antiskid cover at the lower extreme of fixed leg and supporting legs simultaneously, the stability of this walking stick has been improved, effectually this walking stick has been prevented to take place to rock in.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing plate and the telescopic outer tube according to the present invention;

FIG. 3 is a schematic view of the connection structure of the telescopic inner tube and the fixed leg of the present invention;

fig. 4 is a schematic view of the structure of the supporting foot of the present invention.

In the figure: 1. the supporting frame, 2, the armpit holds in the palm, 3, first spring, 4, the sponge protection pad, 5, the hand (hold), 6, the sheath, 7, the nut, 8, the fixed plate, 9, flexible outer tube, 10, spacing hole, 11, flexible inner tube, 12, the limiting plate, 13, the second spring, 14, the connecting rod, 15, the movable tube, 16, fixed pipe, 17, the supporting legs, 18, fixed leg, 19, solid fixed ring, 20, the dead lever, 21, the antiskid cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable crutch with functions of fixing feet and preventing the feet from shaking for surgery comprises a support frame 1, an armpit support 2, a first spring 3, a sponge protection pad 4, a handle 5, a sheath 6, a nut 7, a fixing plate 8, a telescopic outer tube 9, a limiting hole 10, a telescopic inner tube 11, a limiting plate 12, a second spring 13, a connecting rod 14, a movable tube 15, a fixed tube 16, a supporting leg 17, a fixed leg 18, a fixed ring 19, a fixed rod 20 and an anti-slip sleeve 21, wherein the armpit support 2 is arranged above the support frame 1, the first spring 3 is arranged between the armpit support 2 and the support frame 1, the armpit support 2 is movably connected with the support frame 1, the moving range of the armpit support 2 is smaller than the deformation of the first spring 3, the armpit support 2 has a shock absorption effect, the sponge protection pad 4 is arranged on the outer side of the armpit support 2, the handle 5 is arranged between the support frames 1, the sheath 6 is arranged on the outer, the lower end of the support frame 1 is fixed on a fixed plate 8, the fixed plate 8 is connected with a telescopic outer tube 9, the bottom end of the fixed plate 8 is of an internal thread structure, the fixed plate 8 is in threaded connection with the telescopic outer tube 9, the fixed plate 8 and the telescopic outer tube 9 are convenient to detach, the convenience of the crutch is improved, corresponding limiting holes 10 are reserved between the telescopic outer tube 9 and the telescopic inner tube 11, between the fixed tube 16 and the movable tube 15, between the fixed ring 19 and the fixed leg 18, the crutch is convenient to install, fix and detach, the limiting holes 10 penetrate through the telescopic outer tube 9, the telescopic inner tube 11 is connected inside the telescopic outer tube 9, a limiting plate 12 is arranged on the inner wall of the telescopic inner tube, the second spring 13 is connected with the telescopic inner tube 11 and the fixed leg 18 through the connecting rod 14, the movable tube 15 is arranged on the outer side of the telescopic inner tube 11, the fixed tube 16 is arranged on the outer side of the movable tube 15, the supporting legs 17 are arranged below the fixed tube 16, three supporting legs 17 are arranged on the supporting legs 17, the supporting legs 17 are evenly arranged below the fixed tube 16, the stability of the crutch is improved, the crutch is prevented from shaking, the fixed leg 18 is connected to the lower end of the telescopic inner tube 11, the outer side of the fixed leg 18 is provided with the fixed ring 19, the distance between the fixed leg 18 and the limiting plate 12 is smaller than the deformation amount of the second spring 13, the fixed leg 18 has a damping effect, meanwhile, the second spring 13 is protected from being damaged, the fixed rod 20 is connected between the fixed ring 19 and the supporting legs 17, and the lower ends of the supporting legs 17.

The working principle is as follows: when the portable crutch with the fixed foot for preventing the shake of the user is used in surgery, the whole structure of the device needs to be simply known, before the portable crutch is used, the fixed plate 8 and the telescopic outer tube 9 are screwed down, the telescopic outer tube 9, the telescopic inner tube 11, the fixed tube 16, the movable tube 15, the fixed ring 19 and the fixed leg 18 are respectively and fixedly connected through the limiting hole 10, in the connection process, the fixed tube 16 is adjusted to be at the proper height of the movable tube 15, so that the supporting legs 17 are fixed with the fixed leg 18 through the fixed rod 20 and the fixed ring 19, after the crutch reaches the proper height, the lower ends of the supporting legs 17 and the fixed leg 18 are respectively sleeved with the anti-slip sleeves 21, the protective pads 4 and the protective sleeves 6 are respectively sleeved on the surfaces of the armpit support 2 and the handle 5, the handle 5 is adjusted to be at the proper height through the loosening nut 7 and then the nut 7 is screwed down, at the moment, the portable crutch, those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.