CN220801383U

CN220801383U - Hand support for supine position operation

Info

Publication number: CN220801383U
Application number: CN202322289869.XU
Authority: CN
Inventors: 王萌
Original assignee: FIRST HOSPITAL OF HEBEI MEDICAL UNIVERSITY
Current assignee: FIRST HOSPITAL OF HEBEI MEDICAL UNIVERSITY
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-19
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a combined hand rest for supine position operation, which comprises a pair of support plate assemblies for limiting the abduction of the arms of an operator, wherein each support plate assembly comprises a support plate and at least two side rail fixtures fixedly arranged on one side of the support plate along the length direction; the length of the supporting plate is 65-75 cm, and the width is 13-18 cm. According to the utility model, the supporting plates are only arranged at the two sides of the operating table through the side rail fixing devices, so that the arms of an operator can be limited to abduct, and the hands are connected with the two sides of the body. Compared with the traditional medical medium single package mode, the utility model is more convenient for nurses to operate, is convenient for observation in operation, avoids accidental injury, most importantly, the utility model does not cause indentation or crush injury to the arms of the operator, does not squeeze the liquid path, and has good safety and comfort. The utility model is suitable for use in performing supine surgery on a patient.

Description

Hand support for supine position operation

Technical Field

The utility model relates to a body position fixing device used in an operation, in particular to a combined hand support for a supine position operation.

Background

The operation performed from the anterior approach of the human body is generally performed in a horizontal supine position, such as craniotomy, thoracotomy, etc. When performing an operation in the supine position, both hands of the operator are required to be combined on both sides of the body. The common hand combining method at present is as follows: a medical middle sheet is laid on an operation table in advance, and when an operator lies on the operation table in a supine position, the medical middle sheet is used for wrapping the arms of the operator so as to fix the arms of the operator on two sides of the body. However, the method has the following defects:

Firstly, the wrapping time for the arms of the operator is longer, and the impression or the crush injury is easy to be caused;

Secondly, if the body type of the operator is obese, the operator is not easy to form a good wrapping state on the arm, and the arm is easy to deviate from in the operation;

Thirdly, after wrapping the arm of the operator, the liquid path at the arm may be extruded.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model aims to provide the parallel hand support for the supine position operation, so that the arms of an operator can be protected from being pressed when the parallel hand support is fixed to the operator, and meanwhile, the liquid path is protected and the pipeline is prevented from being extruded.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the hand rest for the supine position operation comprises a pair of support plate assemblies for limiting the abduction of the arms of a user, wherein each support plate assembly comprises a support plate and at least two side rail fixtures fixedly arranged on one side of the support plate along the length direction; the length of the supporting plate is 65-75 cm, and the width is 13-18 cm.

As the limitation of the utility model, the supporting plate is made of PVC material, and the inner side surface of the supporting plate is attached with a silica gel protective layer.

As another limitation of the present utility model, the side rail holder includes a side rail clip, a push rod screwed on the side rail clip, and a connecting piece fixed on the side rail clip;

The connecting piece comprises an arc-shaped adjusting seat fixedly arranged on the side rail clamp, a screw rod hinged to the arc-shaped adjusting seat and a positioning nut assembled on the screw rod through threads, wherein the free end of the screw rod is fixedly connected with the supporting plate.

As a further limitation of the present utility model, the top end of the ejector rod is hinged with an operating handle.

As a further limitation of the utility model, the outer side surface of the supporting plate is rotationally connected with an epitaxial plate, and a groove is formed on the outer side surface of the epitaxial plate;

the epitaxial plate support device further comprises a support rod used for supporting the epitaxial plate, and the top end of the support rod is matched with the groove shape of the epitaxial plate.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model provides a brand new mode of combining hands, and only the supporting plates are arranged on two sides of an operating table through the side rail fixing devices, so that the arms of an operator can be limited to abduct, and the hands are combined on two sides of a body. Compared with the traditional medical medium single package mode, the utility model is more convenient for nurses to operate, is convenient for observation in operation, avoids accidental injury, most importantly, the utility model does not cause indentation or crush injury to the arms of the operator, does not squeeze the liquid path, and has good safety and comfort.

(2) The length of the supporting plate is 65-75 cm, the width of the supporting plate is 13-18 cm, and the size range can be suitable for most of operators with different sizes, and the intraoperative view is not blocked, so that the intraoperative operation is not influenced. In addition, the supporting plate is made of PVC material, and has light weight and good structural stability.

(3) According to the utility model, the silica gel protective layer is attached to the inner side surface of the supporting plate, so that the arms of a patient can be protected from being pressed.

(4) The side rail fixer provided by the utility model can realize adjustment of the mounting angle of the supporting plate within a range of 180 degrees by utilizing the special structure (the arc-shaped adjusting seat, the screw rod and the positioning nut) of the connecting piece, and different mounting angles of the supporting plate correspondingly realize different functions, and specifically comprises the following steps:

The supporting plates are fixed at two sides of the operating table in a vertical state, so that the arm abduction of an operator can be limited, and the function of combining hands can be achieved; the supporting plates are fixed on two sides of the operating table in a horizontal state, so that the arms of the operator can be supported, and the state is suitable for being used when the operation is required to be carried out on the arm parts of the operator (such as the treatment of fracture arms); when the supporting plate is hung below two sides of the operating table in a vertical state, the supporting plate can be stored on the operating table.

(5) The extension plate is rotatably connected with the outer side surface of the support plate and is used for extending the support plate so as to ensure that the support plate has enough length to support the abducted arms of an operator. In addition, the additionally arranged supporting rods are used for supporting the extension plates in the horizontal unfolding state, so that the extension plates are prevented from shaking to interfere with normal operation.

Drawings

The utility model will be described in more detail below with reference to the accompanying drawings and specific examples.

FIG. 1 is a schematic view of a pallet assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a side rail anchor according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a first application state according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a second application state according to an embodiment of the present utility model;

In the figure: 1. a supporting plate; 2. a side rail holder; 3. a connecting plate; 4. an epitaxial plate; 5. a groove; 6. side rail clamps; 7. a push rod; 8. a short hook portion; 9. an operation handle; 10. an arc-shaped adjusting seat; 11. a screw; 12. positioning a nut; 13. a support rod; 14. an operating bed.

Detailed Description

Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and understanding only, and are not intended to limit the utility model.

Example Combined hand support for supine position operation

The embodiment can be used for limiting the abduction of the arms of the operator when the supine position operation is performed, so that the hands are combined on the two sides of the body; but also can be used for supporting the abducted arm of the operator when the operation is performed on the arm.

In this embodiment, the "inside" refers to the side facing the operation table 14, and the "outside" refers to the side facing away from the operation table 14.

This embodiment includes a pair of pallet assemblies of identical construction. As shown in fig. 1, the pallet assemblies each include a pallet 1 and at least two side rail holders 2 fixed to the sides of the pallet 1 in the length direction. Wherein the supporting plate 1 is a rectangular plate with the length of 65-75 cm and the width of 13-18 cm, the material is PVC plastic, and a silica gel protective layer is attached on the inner side surface of the supporting plate 1 to protect the arms of the operator from being pressed. In this embodiment, the pallet 1 is 70cm long and 15cm wide.

In order to ensure a stable connection with the side rail holder 2, a connecting plate 3 is vertically fixed to the side of the pallet 1 in this embodiment.

Further, as shown in fig. 1, an extension plate 4 is rotatably connected to the outer side surface of the side plate, and the extension plate 4 is used for extending the side plate in the width direction. The outer side of the extension plate 4 is provided with a recess 5 for mounting a post 13 described below, which recess 5 is adjacent to the free end of the extension plate 4.

In this embodiment, two side rail holders 2 are provided at equal intervals on the side of the pallet 1, for detachable connection of the pallet 1 on the side rail of the operating table 14. As shown in fig. 1 and 2, the side rail holder 2 includes a side rail clamp 6, a push rod 7 screwed to the side rail clamp 6, and a connecting member fixed to the side rail clamp 6. Wherein the side rail clamp 6 is open on one side and the bottom of the open side extends upwardly with a short hook 8 for a snap-fit on the side rail of the operating table 14. The ejector rod 7 is in threaded connection with the top of the side rail clamp 6, and the top end of the ejector rod 7 is hinged with a strip-shaped operating handle 9, so that the ejector rod 7 can be screwed easily by means of the operating handle 9. When the side rail clamp 6 is arranged on the side rail of the operating table 14, the ejector rod 7 is screwed to tightly push against the top surface of the side rail of the operating table 14, so that the side rail clamp 6 can be locked on the side rail of the operating table 14.

The connecting piece is used for realizing the connection between the side rail clamp 6 and the supporting plate 1. As shown in fig. 2, the connecting member includes an arc-shaped adjusting seat 10 fixedly provided on a side surface of the side rail clamp 6, a screw 11 hinged to the arc-shaped adjusting seat 10, and a positioning nut 12 screw-fitted to the screw 11. Wherein the free end of the screw 11 is fixed to the connecting plate 3 on the side of the pallet 1. The installation angle of the supporting plate 1 can be adjusted by using the connecting piece, and the installation angle is specifically as follows: loosening the positioning nut 12 to make it far away from the arc adjusting seat 10, then rotating the screw 11 to a proper angle (namely adjusting the supporting plate 1 to a proper angle), screwing the positioning nut 12 to make the end face of the positioning nut tightly prop against the arc positioning seat, and the screw 11 can not rotate relative to the arc adjusting seat 10, so as to finish the adjustment of the installation angle of the supporting plate 1.

It should be noted that, in order to support the horizontally-unfolded extension board 4, this embodiment further includes a supporting rod 13, the top end of the supporting rod 13 is adapted to the shape of the groove 5 of the extension board 4, and the bottom end is fixedly provided with a base. In order to improve the universality of the strut 13, the strut 13 in this embodiment is a telescopic rod with adjustable length.

The present embodiment has two modes of use:

One is for limiting the abduction of the operator's arm when performing a supine position procedure. As shown in fig. 3, the supporting plates 1 are symmetrically arranged on the side rails at two sides of the operating table 14 through the side rail fixtures 2, and the supporting plates 1 at two sides are adjusted to be in a vertical upward state through the connecting pieces in the side rail fixtures 2;

And the other is used for supporting the abducted arms of the operator. As shown in fig. 4, the support plates 1 are mounted on the side rails at two sides of the operating table 14 by the side rail fixtures 2, the support plates 1 at two sides are adjusted to be in a horizontal state by the connecting pieces in the side rail fixtures 2, and finally the extension plates 4 are pulled out and the extension plates 4 are supported by the support rods 13.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but the present utility model is described in detail with reference to the foregoing embodiment, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A combined hand rest for supine position operation, which is characterized in that: the surgical arm support device comprises a pair of support plate assemblies for limiting the abduction of the arms of a surgeon, wherein each support plate assembly comprises a support plate and at least two side rail fixtures fixedly arranged on one side of the support plate along the length direction; the length of the supporting plate is 65-75 cm, and the width is 13-18 cm;

The side rail fixer comprises a side rail clamp, a mandril in threaded connection with the side rail clamp and a connecting piece fixedly arranged on the side rail clamp;

2. The surgical parallel hand rest in the supine position according to claim 1, wherein: the layer board is PVC material to the medial surface of layer board has attached the silica gel protective layer.

3. A surgical co-hand support in a supine position according to claim 1 or 2, wherein: the top end of the ejector rod is hinged with an operating handle.

4. A surgical co-hand support in a supine position according to claim 1 or 2, wherein: the outer side surface of the supporting plate is rotationally connected with an epitaxial plate, and a groove is formed in the outer side surface of the epitaxial plate;