CN205492841U - Hand walking stick in armpit - Google Patents

Abstract

The utility model provides an armpit hand-held crutch, which comprises a crutch rod, a handle is fixedly connected to one end of the crutch rod, and a first tightening device is connected to the other end of the crutch rod through threads, and the crutch rod is Hollow structure, and a chute communicating with the hollow structure along the axial direction of the crutch rod; a hollow first inner tube is sleeved in the hollow structure of the crutch rod, and one end of the first inner tube close to the handle is fixedly connected with A second handle, the second handle is perpendicular to the first inner tube, the second handle goes out of the chute and can slide in the chute; the end of the first inner tube away from the handle goes out of the first tightening device. The armpit crutch enables a crutch to play different roles in different stages of the patient, saving resources and reducing costs.

Description

Underarm crutches

technical field

The utility model relates to an auxiliary medical device, in particular to an armpit hand crutch.

Background technique

Nowadays, with the recovery of the body, the general patients will discard the original armpit crutches because they are no longer needed. However, if the body has not fully recovered, it may be necessary to purchase another hand crutches. This not only wastes resources, but also costs more.

Contents of the invention

The purpose of the utility model is to provide a retractable armpit walking stick. When the patient's condition is serious, the crutch can be extended to reach the armpit to play a supporting role; after the patient's condition is relieved, the length of the crutch can be shortened. , turned into a walking stick.

The utility model is achieved through the following technical solutions:

An armpit hand crutch, comprising a crutch rod, a handle is fixedly connected to one end of the crutch rod, and a first tightening device is screwed to the other end of the crutch rod, the crutch rod is a hollow structure, and along the A chute communicating with the hollow structure is provided in the axial direction of the crutch rod; a hollow first inner tube is sleeved in the hollow structure of the crutch rod, and a second handle is fixedly connected to one end of the first inner tube close to the handle, The second handle is perpendicular to the first inner tube, the second handle passes through the chute and can slide in the chute; the end of the first inner tube away from the handle goes out of the first tightening device.

Further, a second tightening device is provided at the end of the first inner tube away from the handle, and a second inner tube is sleeved inside the first inner tube, and the end of the second inner tube away from the handle passes through the second tightening device, And the end of the second inner tube away from the handle is provided with a rubber pad.

Further, the second inner tube and the first inner tube are in a transition fit.

Further, the first inner tube and the crutch rod are transition fit.

Further, a groove matching the second handle is formed on the lower surface of the handle.

Beneficial effects: the utility model provides a retractable armpit walking stick. When the patient's condition is serious, the crutch can be extended to reach the armpit to play a supporting role; after the patient's condition is relieved, the crutch can be shortened. The length becomes a crutch, so that a crutch plays different roles in different stages of the patient, and saves resources and reduces costs.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Figure 2 is an exploded view of the utility model.

In the figure: 1-crutch rod, 2-handle, 3-first tightening device, 4-first inner tube, 5-second handle, 6-second tightening device, 7-second inner tube

detailed description

Below in conjunction with accompanying drawing, the utility model will be further described:

As shown in Figures 1 and 2, a kind of armpit walking stick includes a crutch rod 1, and a handle 2 is fixedly connected to one end of the crutch rod 1, and is characterized in that, the other end of the crutch rod 1 is threadedly connected with The first tightening device 3, the crutch rod 1 is a hollow structure, and a chute communicating with the hollow structure is provided along the axial direction of the crutch rod 1; The pipe 4 is fixedly connected with a second handle 5 near the end of the handle 2 on the first inner pipe 4, the second handle 5 is perpendicular to the first inner pipe 4, the second handle 5 passes through the chute and can Slide in the chute; the end of the first inner tube 4 away from the handle 2 passes through the first tightening device 3 . The first tightening device 3 can play the role of fixing the first inner tube 4 after the height of the first inner tube 4 is adjusted and screwed on the crutch rod 1 .

A second tightening device 6 is provided at the end of the first inner tube 4 away from the handle 2, and a second inner tube 7 is sleeved inside the first inner tube 4, and the end of the second inner tube 7 away from the handle 2 passes through the The second tightening device 6, and the end of the second inner tube 7 away from the handle 2 is provided with a rubber pad. In this way, when the second inner tube 7 is provided, the length of the whole crutch can be better adjusted, and the rubber pad has the function of anti-slip protection.

The second inner tube 7 is a transition fit with the first inner tube 4, and the first inner tube 4 is a transition fit with the crutch rod 1, which makes the whole crutch more beautiful, and can fix the first inner tube 4 and the second inner tube more conveniently. Tube 7.

Further, a groove matching the second handle 5 is formed on the lower surface of the handle 2, so that when the armpit crutch is used as a hand crutch, the second handle 5 completely enters the groove, which is more beautiful ,practical.

Claims (5)

1. the hand steered crutch in oxter, including crutch bar (1), is fixedly connected with a handle (2) in one end of crutch bar (1), It is characterized in that, the other end described crutch bar (1) has been threaded connection the first winding device (3), described crutch bar (1) For hollow-core construction, and axially offer, along crutch bar (1), the chute communicated with hollow-core construction；Sky described crutch bar (1) It is cased with hollow first inner tube (4) in core structure, is fixedly connected with in the upper one end near handle (2) of the first inner tube (4) One second handle (5), described second handle (5) is vertical with the first inner tube (4), and second handle (5) passes described chute And can slide in chute；First inner tube (4) passes the first winding device (3) away from handle (2) one end.

The hand steered crutch in a kind of oxter the most according to claim 1, it is characterised in that in the first inner tube (4) away from handle (2) One end be provided with the second winding device (6), and in the first inner tube (4), be cased with the second inner tube (7), the second inner tube (7) is remote Pass described second winding device (6) from one end of handle (2), and the second inner tube (7) is provided with away from one end of handle (2) Rubber blanket.

The hand steered crutch in a kind of oxter the most according to claim 2, it is characterised in that the second inner tube (7) and the first inner tube (4) For interference fits.

The hand steered crutch in a kind of oxter the most according to claim 1, it is characterised in that the first inner tube (4) and crutch bar (1) For interference fits.

5. according to the hand steered crutch in a kind of oxter described in Claims 1 to 4 any one, it is characterised in that in described handle (2) Lower surface have the groove matched with described second handle (5).