CN209847738U

CN209847738U - Support frame

Info

Publication number: CN209847738U
Application number: CN201920395859.5U
Authority: CN
Inventors: 黄世芳; 杜宜泽; 李翠珍; 王文广; 赵坤
Original assignee: Xuzhou Jiawang District People's Hospital
Current assignee: Xuzhou Jiawang District People's Hospital
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-27
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a support, include: a base (10) having a lower end connected to a plurality of guide wheels (11); a first rod-shaped portion (20) that extends in a first direction (y) and is provided on the base (10); a second rod-shaped part (30) which is connected with the first rod-shaped part (20) and can be adjusted up and down along a first direction (y) so that the second rod-shaped part (30) can be positioned at any position between a first position and a second position; and a support portion (40) fixedly connected to an upper end of the second rod portion (30). The support can flexibly adjust the supporting height, is convenient for the treatment of patients, and has simple structure and convenient operation.

Description

Support frame

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a support.

Background

Patients with lower limb surgery completely lose exercise ability due to general anesthesia or intraspinal anesthesia, and need to support the affected limbs by external force during skin disinfection. The affected limb is lifted up by a hand of a circulating nurse all the time, and the affected limb of a patient is required to be lifted by 20-50 cm or even higher for 15-20 min. The height of the affected limb is lowered due to the fact that the patient often holds the affected limb for a long time, the disinfection area is insufficient or the affected limb is polluted easily, doctors often consider that the nurse raises the leg strenuously and accelerates the disinfection speed during disinfection, the disinfection quality is affected, and in addition, if the stable posture cannot be kept in the leg raising process, the fracture ends are easy to overlap and angulate, structures such as muscle and blood vessel nerves can be damaged possibly, pain is brought to the patient, and the risk and difficulty of operation are increased. At present, no special medical equipment which can be convenient for a patient with lower limb fracture to lift legs exists clinically.

Disclosure of Invention

The utility model discloses aim at solving one of the problem that above-mentioned prior art exists at least, provide a support, this support can adjust bearing height in a flexible way, makes things convenient for patient's treatment, simple structure moreover, convenient operation.

In order to achieve the above object, the present invention provides a bracket, including: the lower end of the base is connected with a plurality of guide wheels; a first rod-shaped portion extending in a first direction and provided on the base; the second rod-shaped part is connected with the first rod-shaped part and can be vertically adjusted along a first direction, so that the second rod-shaped part can be positioned at any position between a first position and a second position; and a support portion fixedly connected to an upper end of the second rod portion.

In the technical scheme, when the support is used, the support is moved to the front of a bed of a patient and is fixed in position, the height of the second rod-shaped part is flexibly adjusted and positioned according to the specific operation environment requirement, so that the support part on the second rod-shaped part is at the optimal height, and then the patient places legs on the support part and performs related operation treatment. The support can flexibly adjust the supporting height, is convenient for the treatment of patients, and has simple structure and convenient operation.

In addition, according to the utility model discloses a support can also have following technical characteristic:

preferably, the support portion includes: the lower half support ring is fixedly connected with the upper end of the second rod-shaped part; and the upper half supporting ring is hinged with the lower half supporting ring and defines a supporting cavity together with the lower half supporting ring.

Furthermore, the adjusting device also comprises an adjusting part which is arranged in the supporting cavity, is connected with the upper half supporting ring and is used for adjusting the size of the supporting cavity defined between the adjusting part and the lower half supporting ring.

Preferably, the adjusting part is in threaded connection with the upper half supporting ring.

Preferably, the adjusting portion has an arc-shaped structure.

Preferably, the first rod-shaped part is positioned inside the first rod-shaped part and defines an accommodating cavity along a first direction, the second rod-shaped part is telescopically arranged in the accommodating cavity, and the first rod-shaped part is connected with the second rod-shaped part through a fastener.

Preferably, the first rod-shaped portion is provided with a first positioning hole, the second rod-shaped portion is provided with a plurality of second positioning holes along a first direction, the first positioning hole adjustably corresponds to the second positioning holes one by one, and the fastening piece sequentially penetrates through the first positioning hole and the second positioning hole.

Preferably, the first rod-shaped part is provided with a first positioning hole, the fastener is suitable for being matched with the first positioning hole and abutting against the outer wall of the second rod-shaped part, and the first rod-shaped part is fixedly connected with the second rod-shaped part through friction force.

Preferably, a transport mechanism is also included, comprising: a rack fixedly connected to the second rod-like portion along the longitudinal direction thereof; the gear is pivotally arranged in the accommodating cavity and meshed with the rack; the rotating handle is fixedly connected with the gear; the gear can be rotated by rotating the rotating handle, and the rack meshed with the gear is driven to move up and down in the first direction.

Preferably, the support device further comprises a flexible backing plate arranged in the lower half support ring.

According to the utility model discloses a support, its additional technical feature still has following technological effect: the size of a supporting cavity defined between the adjusting part and the lower half supporting ring can be adjusted by arranging the adjusting fastening bolt, so that the leg of the patient can be fixed; the second rod-shaped part can be moved up and down in the first direction by arranging a transmission mechanism. Therefore, the height of the second rod-shaped part can be conveniently adjusted, and the operation is convenient.

Drawings

FIG. 1 is a schematic view of a stent in a first position;

FIG. 2 is a schematic view of the stand in a second position;

fig. 3 is a schematic structural diagram of the transmission mechanism.

In the figure, a bracket 100; a base 10; a guide wheel 11; a first rod-shaped portion 20; the accommodation chamber 21; a second rod-shaped portion 30; a support portion 40; a lower half-support ring 41; a flexible tie plate 411; an upper half support ring 42; an adjustment section 43; a fastening bolt 44; a support chamber 4A; a fastener 50; a transfer mechanism 60; a rack 61; a gear 62; the first direction y.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications may be made to the various embodiments described herein without departing from the scope of the present invention, which is defined by the following claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

According to the present invention, as shown in fig. 1 and 2, a support 100 includes: a base 10, a first rod-shaped portion 20, a second rod-shaped portion 30, and a support portion 40.

A base 10 having a plurality of guide wheels 11 connected to a lower end thereof; specifically, the lower end of the base 10 may be provided with four guide wheels 11, and each guide wheel 11 is provided with a brake fixing device for fixing the position of the base 10, so as to conveniently move the bracket 100 to a specific position and then fix the bracket.

A first rod portion 20 extending in a first direction y and provided on the base 10; specifically, the first direction y refers to a direction perpendicular to the base 10, that is, the first rod portion 20 is vertically fixed on the base 10, and the first rod portion 20 may be fixed on the base 10 by welding or a fixing member, for example.

A second rod 30 connected to the first rod 20 and vertically adjustable in a first direction y to position the second rod 30 at any position between a first position and a second position; that is, the second rod portion 30 is movable up and down along the first direction y relative to the first rod portion 20, specifically, is movable between a movable range defined by the first position and the second position; but also can be positioned at any position therein to facilitate flexible adjustment of the support height of the stand 100, which in turn facilitates supporting the patient's leg to a suitable height.

The supporting part 40 is fixedly connected to the upper end of the second rod-shaped part 30, the leg of the patient can be supported through the supporting part 40, the height of the second rod-shaped part 30 is adjusted to adjust the supporting part 40, and the supporting part 40 is arranged to facilitate the placement of the leg of the patient.

When the support 100 is used, the support 100 is moved to the front of the patient's bed and fixed in position, the height of the second rod 30 is flexibly adjusted and positioned according to the needs of the specific operation environment, the support 40 on the second rod 30 is at the optimal height, and then the patient places the legs on the support 40 and performs the relevant operation treatment. The support 100 can flexibly adjust the support height, is convenient for the treatment of patients, and has simple structure and convenient operation.

As shown in fig. 1 and 2, the support portion 40 includes: a lower half support ring 41 fixedly connected to an upper end of the second rod portion 30; an upper half-support ring 42, which is hinged to said lower half-support ring 41 and defines therewith a support chamber 4A; in particular, the lower support ring half 41 and the upper support ring half are both semi-circular arc structures, and the support cavity 4A defined by the two is large enough to facilitate the insertion of the patient's foot therein.

As shown in fig. 1 and 2, the support device further comprises an adjusting portion 43, which is disposed in the support cavity 4A and connected to the upper half support ring 42, and is used for adjusting the size of the support cavity 4A defined between the upper half support ring and the lower half support ring 41; preferably, the adjusting portion 43 is screwed to the upper support ring half 42. Specifically, a fastening bolt 44 is arranged on the upper half support ring 42, and is in threaded connection with the upper half support ring 42, that is, a threaded hole penetrating into the accommodating cavity 21 is arranged on the upper half support ring 42, the fastening bolt 44 is matched with the threaded hole, the lower end of the fastening bolt 44 is fixedly connected with the adjusting part 43, and the size of the support cavity 4A defined between the adjusting part 43 and the lower half support ring 41 can be adjusted by adjusting the fastening bolt 44, so that the leg of the patient can be fixed. Preferably, the adjustment portion 43 has an arc-shaped structure, so as to better fit with the leg of the patient, and the comfort is higher.

As shown in fig. 1 and 2, an accommodating cavity 21 is defined in the first direction y inside the first rod-shaped portion 20, the second rod-shaped portion 30 is telescopically disposed in the accommodating cavity 21, and the first rod-shaped portion 20 and the second rod-shaped portion 30 are connected by a fastener 50.

In an embodiment of the present invention, a first positioning hole is disposed on the first rod portion 20, a plurality of second positioning holes are disposed on the second rod portion 30 and along the first direction y, the first positioning hole adjustably corresponds to the plurality of second positioning holes one to one, the fastener 50 sequentially passes through the first positioning hole and the second positioning hole, for example, the fastener 50 is a bolt, and by disposing a plurality of second positioning holes on the second rod portion 30, the second rod portion 30 can be fixed at a plurality of positions, so as to adjust the position of the second rod portion 30.

In another embodiment of the present invention, a first positioning hole is provided on the first rod portion 20, and the fastening member 50 is adapted to fit into the first positioning hole and abut against the outer wall of the second rod portion 30, so as to fixedly connect the first rod portion 20 and the second rod portion 30 by friction. For example, the fastening member 50 may be a bolt or a screw, the first positioning hole is a threaded hole, and positioning of the second rod-shaped portion 30 is achieved by cooperation with the bolt or the screw, that is, by increasing friction between the bolt or the screw and the second rod-shaped portion 30 through pressing between the bolt or the screw and an outer wall of the second rod-shaped portion 30.

Before the second rod 30 is positioned and the height of the second rod 30 is adjusted, in order to adjust the height of the second rod 30, in an embodiment of the present invention, as shown in fig. 3, the present invention further includes a transmission mechanism 60, which includes: a rack 61 fixedly connected to the second rod 30 along the longitudinal direction thereof; a gear 62 which is pivotally disposed in the accommodating chamber 21 and is engaged with the rack 61; and a rotating handle 63 fixedly connected with the gear 62; the gear 62 is rotated by rotating the handle 63, and the rack 61 engaged with the gear is driven to move up and down in the first direction y. Therefore, the height of the second rod-shaped part 30 can be conveniently adjusted, and the operation is convenient.

Preferably, it also comprises a flexible tie-plate 411, which is arranged inside said lower half-support ring 41. For example, the flexible pad 411 may be a sponge or the like, which may improve patient comfort.

When the support 100 is used, the support 100 is moved to the front of the patient's bed and fixed in position, the rotating handle 63 is rotated according to the needs of the specific operation environment to move the second rod portion 30 up and down in the first direction y, and the fastener 50 is used to position the support portion 40 on the second rod portion 30 at the optimum height, then the patient places the leg on the support portion 40, and the size of the support cavity 4A defined between the support portion and the lower half support ring 41 is adjusted by the adjusting portion 43 to fix the lower limb of the patient, and the relevant operation treatment is performed. The support 100 can flexibly adjust the support height, is convenient for the treatment of patients, and has simple structure and convenient operation.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Those skilled in the art will appreciate that various features of the various embodiments of the invention described hereinabove may be omitted, added to, or combined in any manner accordingly. Moreover, the simple transformation and the solution of adapting and functional structure transformation to the prior art, which can be thought of by those skilled in the art, all belong to the protection scope of the present invention.

While the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. A stent, comprising:

a base (10) having a lower end connected to a plurality of guide wheels (11);

a first rod-shaped portion (20) that extends in a first direction (y) and is provided on the base (10);

a second rod-shaped part (30) which is connected with the first rod-shaped part (20) and can be adjusted up and down along a first direction (y) so that the second rod-shaped part (30) can be positioned at any position between a first position and a second position; and

and a support part (40) fixedly connected to the upper end of the second rod-shaped part (30).

2. The stand according to claim 1, wherein the support portion (40) comprises:

a lower half support ring (41) fixedly connected to the upper end of the second rod-shaped portion (30);

an upper half-support ring (42) hingedly connected to the lower half-support ring (41) and defining therewith a support chamber (4A).

3. The stand according to claim 2, characterized in that it further comprises an adjustment portion (43) provided in said supporting cavity (4A) and connected to said upper half-ring (42) for adjusting the size of the supporting cavity (4A) defined between it and said lower half-ring (41).

4. A support according to claim 3, characterized in that the adjustment portion (43) is screwed to the upper support ring half (42).

5. A bracket according to claim 3, characterized in that the adjustment portion (43) is of arcuate configuration.

6. The stand according to claim 1, characterized in that it is located inside said first shaft (20) and defines, along a first direction (y), a housing cavity (21), said second shaft (30) being telescopically arranged inside said housing cavity (21), and said first shaft (20) and said second shaft (30) being connected by means of a fastener (50).

7. The holder according to claim 6, characterized in that said first rod (20) is provided with a first positioning hole, said second rod (30) is provided with a plurality of second positioning holes along a first direction (y), said first positioning holes are adjustably in one-to-one correspondence with said second positioning holes, and said fastening member (50) passes through said first positioning hole and said second positioning hole in sequence.

8. The bracket according to claim 6, wherein the first rod portion (20) is provided with a first positioning hole, the fastening member (50) is adapted to fit into the first positioning hole and abut against the outer wall of the second rod portion (30), and the first rod portion (20) and the second rod portion (30) are fixedly connected through friction.

9. The stand of claim 6, further comprising a transport mechanism (60) comprising:

a rack (61) which is fixedly connected to the second rod-shaped portion (30) along the longitudinal direction thereof;

a gear (62) which is pivotally arranged in the accommodating cavity (21) and is meshed with the rack (61); and

a rotating handle (63) fixedly connected with the gear (62); wherein the gear (62) can be rotated by rotating the rotating handle (63) and drives the rack (61) engaged with the gear to move up and down in the first direction (y).

10. A stand according to claim 2, characterized in that it further comprises a flexible tie plate (411) provided inside said lower half-support ring (41).