CN215459789U

CN215459789U - PFNA operation position device

Info

Publication number: CN215459789U
Application number: CN202121081296.6U
Authority: CN
Inventors: 党爱林; 张传芝; 何晓静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-11
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a PFNA operation position device, which comprises a support column, a support plate, a rotating plate and a fixing belt, wherein: the supporting plate is arranged on the supporting column, a forearm supporting surface for supporting a forearm is arranged on the supporting plate, and the forearm supporting surface is a vertical plane and is vertical to the body of a patient when the patient lies on the bed; the rotating plate is rotatably arranged on the supporting plate and is provided with an upper arm supporting surface for supporting an upper arm, the upper arm supporting surface is also a vertical plane and is vertical to the body of a patient when the patient lies on the bed, and the rotating plate is rotated to change the included angle between the upper arm supporting surface and the forearm supporting surface; the fixing band includes forearm fixing band and upper arm fixing band, and the forearm fixing band is installed and is used for fixing the forearm on the forearm holding surface in the backup pad, and the upper arm fixing band is installed and is used for fixing the upper arm on the upper arm holding surface on the rotor plate. The device disclosed by the utility model is convenient for fixing the arm of a patient, is convenient for an operation doctor to operate and is convenient for the fluoroscopy of a fluoroscopy machine.

Description

PFNA operation position device

Technical Field

The utility model relates to the technical field of operation auxiliary equipment, in particular to a PFNA operation body position device.

Background

In the surgical operation process, the legs of a patient are injured, an operator usually needs to stand on the same side of the injured legs for performing the operation, the arms of the patient need to be placed on the abdomen in the general operation process, and if the arms slide down, the standing position of the operator is influenced, and the operation is influenced; particularly, when the fluoroscopy machine is used for performing fluoroscopy-assisted surgery, if the hands on the same side of the surgical leg slide to the side of the surgical bed under the action of the gravity of the arm due to the anesthesia state of the patient, the fluoroscopy of the fluoroscopy machine is easily affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a PFNA operation body position device.

The utility model provides a PFNA operation position device, which comprises a support column, a support plate, a rotating plate and a fixing belt, wherein:

the supporting plate is arranged on the supporting column, a forearm supporting surface for supporting a forearm is arranged on the supporting plate, and the forearm supporting surface is a vertical plane and is vertical to the body of a patient when the patient lies on the bed;

the rotating plate is rotatably arranged on the supporting plate and is provided with an upper arm supporting surface for supporting an upper arm, the upper arm supporting surface is also a vertical plane and is vertical to the body of a patient when the patient lies on the bed, and the rotating plate is rotated to change the included angle between the upper arm supporting surface and the forearm supporting surface;

the fixing band includes forearm fixing band and upper arm fixing band, and the forearm fixing band is installed and is used for fixing the forearm on the forearm holding surface in the backup pad, and the upper arm fixing band is installed and is used for fixing the upper arm on the upper arm holding surface on the rotor plate.

Further, the support column is the flexible post that can adjust length, and then adapts to not co-altitude operation table or different fat thin operation patient.

Further, the support column includes a vertical sleeve, a sliding bar and a retaining member, wherein: the connecting piece is installed in vertical sleeve, but the vertical slidable mounting of slide bar is in vertical sliding sleeve, and the retaining member is used for fixing the slide bar on vertical sleeve, and the backup pad is fixed connection with the first half of slide bar through the retaining member with the slide bar is fixed on vertical sleeve through the vertical slip of slide bar in vertical sleeve, and then realizes adjusting the height of support column.

Furthermore, the fixing band is a magic tape, the structure is simple, the arm can be fixed conveniently, and the reuse rate is high.

Further, still include the cushion layer, the cushion layer is fixed on forearm support face and upper arm support face, and then increases the travelling comfort.

Furthermore, the wrist support is arranged on the support plate in a sliding mode and can horizontally slide on the support plate towards the direction close to or away from the rotating plate, and the wrist support is further used by arm patients with different lengths.

Furthermore, a wrist fixing groove is formed in the wrist supporting piece, so that the hand can be further fixed, and when a patient is full anaesthesia, the arm can be prevented from sliding off under the condition that the arm is unconscious.

Further, its characterized in that still includes tensile area, and tensile area is installed in the backup pad, and the one end of tensile area is used for fixed wrist, and the other end suit of tensile area is at patient's neck, further realizes fixing the arm.

Furthermore, the inner side of one end, close to the supporting plate, of the stretching belt is provided with a press-prevention pad, so that the comfort is improved, and the pressing marks on the arm fixed for a long time are prevented.

Further, still include the connecting piece, the connecting piece is installed in the bottom of support column, and connecting piece and operation table fixed connection are convenient for the device's connection.

According to the PFNA operation body position device, the upper arm and the forearm of a patient are supported by the upper arm supporting surface on the rotating plate and the forearm supporting surface on the supporting plate, and the arm of the patient is fixed by the fixing belt, so that the arm of the patient is prevented from sliding off in the operation anesthesia process to influence the standing position of an operating doctor and even influence the perspective of a perspective machine, and the operation is convenient to carry out;

secondly, the adjustment according to different patients is increased by rotating the angle between the upper arm supporting surface and the forearm supporting surface of the rotating plate cover plate, so that the comfort is increased;

finally, the device enables the arm of the patient to be in a functional position in the operation process, and the movement of the patient is not influenced after the operation.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

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

in the figure: 1. a support pillar; 10. a vertical sleeve; 11. a slide bar; 12 a locking member; 2. a support plate; 20. a forearm support face; 3. a rotating plate; 30. an upper arm support surface; 4. fixing belts; 40. forearm fixing straps; 41. an upper arm fixing band; 5. a soft cushion layer; 6. a wrist support; 60. a wrist fixing groove; 7. stretching the tape; 8. a press-proof pad; and 9, connecting pieces.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

A PFNA operation position device as shown in fig. 1, comprising a support column 1, a support plate 2, a rotation plate 3 and a fixing band 4, wherein:

in order to avoid burning the patient, the supporting plate 2, the supporting column 1 and the rotating plate 3 are made of high polymer plastic materials;

the supporting plate 2 is arranged on the supporting column 1, and the supporting plate 2 is provided with a forearm supporting surface 20 for supporting a forearm;

the rotating plate 3 is rotatably arranged on the supporting plate 2, the rotating plate 3 is provided with an upper arm supporting surface 30 for supporting an upper arm, the rotating plate 3 and the supporting plate 2 can be rotatably connected through the existing rotating shaft, a certain friction exists between the rotating shaft and the supporting plate 2 and between the rotating shaft and the rotating plate 3, the rotating plate 3 cannot rotate relative to the supporting plate 2 under the action of no large external force, the rotating plate 3 cannot be driven to rotate relative to the supporting plate 2 under the action of the gravity of the arm, the included angle between the upper arm supporting surface 30 and the forearm supporting surface 20 is changed by rotating the rotating plate 3, and accordingly the bending of the arm of different patients is in a comfortable state;

the fixing band 4 comprises a forearm fixing band 40 and an upper arm fixing band 41, the forearm fixing band 40 is mounted on the supporting plate 2 and used for fixing the forearm on the forearm supporting surface 20, the upper arm fixing band 41 is mounted on the rotating plate 3 and used for fixing the upper arm on the upper arm supporting surface 30, the fixing band 4 can be a flexible band, the arm can be fixed by a bandage in a knotting mode, preferably, the fixing band 4 is a magic tape in the embodiment, so that the arm of a patient can be fixed conveniently, the reuse rate is high, and the service life of the device is prolonged;

in this embodiment, the supporting column 1 is preferably a telescopic column with adjustable length, so that the height of the supporting column 1 can be adjusted according to the operating tables with different heights and patients with different sizes, and the forearm supporting surface 20 and the upper arm supporting surface 30 complete the support of the arm of the patient;

the supporting column 1 can be a cylinder, an electric cylinder or the like, and the height of the supporting column 1 can be adjusted, and in the embodiment, it is preferable that the supporting column 1 comprises a vertical sleeve 10, a sliding rod 11 and a locking piece 12, wherein: connecting piece 9 is installed in vertical sleeve 10, but slide bar 11 vertical slidable mounting is in vertical sliding sleeve, retaining member 12 is used for fixing slide bar 11 on vertical sleeve 10, retaining member 12 is the fixed column, all opened the fixed orifices on slide bar 11 and the vertical sleeve 10, wherein, the fixed orifices on slide bar 11 is equipped with a plurality ofly and distributes along vertical direction, the fixed column runs through the fixed orifices on coaxial slide bar 11 and the vertical sleeve 10 and accomplishes the fixed to slide bar 11 and vertical sleeve 10, backup pad 2 and the first half fixed connection of slide bar 11, through dismantling retaining member 12, the position of the relative vertical sleeve 10 of slide bar 11, then accomplish the fixed to vertical sleeve 10 and slide bar 11 through retaining member 12, accomplish the altitude mixture control to support column 1, moreover, the steam generator is simple in structure, and need not extra power support in the working process.

In this embodiment, it is preferable that the robot further includes a cushion layer 5, the cushion layer 5 may be fixed on the support plate 2 or the rotation plate 3 by gluing or by a bag, the cushion layer 5 is fixed on the forearm support surface 20 and the upper arm support surface 30, the cushion layer 5 is made of sponge or cotton layer or latex, the comfort of the arm is increased, and the indentation of the arm is avoided.

In order to use the device according to patients with different arm lengths and increase the fixing stability of the arms, the wrist support device further comprises a wrist support member 6 in the embodiment, the wrist support member 6 is slidably mounted on the support plate 2, and the wrist support member 6 can horizontally slide on the support plate 2 in a direction close to or away from the rotating plate 3.

In order to further increase the stability of the fixing to the wrist, it is preferable in this embodiment that the wrist supporting element 6 is provided with a wrist fixing groove 60, when in use, the wrist is located in the wrist fixing groove 60, and for increasing comfort, a soft cushion can be placed in the wrist fixing groove 60, and an indentation is generated.

Preferred in this embodiment, still including tensile area 7, tensile area 7 is installed in backup pad 2, the tensile wrist support piece 6 of installing in backup pad 2 of this embodiment, the one end of tensile area 7 is used for fixed wrist, the other end suit of tensile area 7 is at the patient's neck, tensile area 7 is equipped with two both sides that are located wrist fixed slot 60 respectively, fix the wrist in wrist fixed slot 60 through the mode that two tensile areas 7 were knotted, it is overlapped at the patient's neck to knot again through tensile area 7, further realize fixing the arm, place the arm and slide down under self action of gravity.

In the embodiment, preferably, the inner side of one end of the stretching belt 7 close to the supporting plate 2 is provided with the anti-collision pad 8, so that the comfort is increased, and the generation of wrist indentation is avoided.

In this embodiment, the support column is preferable, the support column further comprises a connecting piece 9, the connecting piece 9 is installed at the bottom of the support column 1, the connecting piece 9 is fixedly connected with the operating table, one end of the connecting piece 9 is fixed at the bottom of the support column 1, the other end of the connecting piece can be of a clamping structure so as to be conveniently fixed on the operating table, and can also be of a clamping device structure so as to facilitate installation of the device, reduce the length of the support column 1 and achieve the technical effect of reducing material usage.

In the working process of the embodiment: the device is fixed on the other side of the leg of the patient through a connecting piece 9, then the bottom plates of the supporting plate 2 and the rotating plate 3 are positioned above the abdomen of the patient through adjusting the height of the supporting column 1, then the arm of the patient is placed on the supporting plate 2, the upper arm is positioned on the rotating plate 3, the elbow position is placed between the rotating plate 3 and the supporting plate 2, the patient is comfortable by adjusting the angle between the forearm support face 20 and the upper arm support face 30 by rotating the rotating plate 3, then the upper arm and the forearm of the patient are fixed on the supporting plate 2 and the rotating plate 3 through the forearm fixing strap 40 and the upper arm fixing strap 41, the wrist of the patient is clamped in the wrist fixing groove 60, the wrist is fixed in the wrist fixing groove 60 by knotting the two stretching belts 7, and the stretching belts 7 are knotted again to be sleeved on the neck of the patient, so that the arm is further fixed, and the arm is placed to slide under the action of self gravity; the device finishes the fixation of the arm of the patient above the abdomen of the patient in a functional position mode, does not influence the operation of an operating doctor, avoids the perspective of a perspective machine and increases the operation precision.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a PFNA operation position device which characterized in that, includes support column (1), backup pad (2), rotor plate (3) and fixed band (4), wherein:

the supporting plate (2) is arranged on the supporting column (1), and a forearm supporting surface (20) for supporting a forearm is arranged on the supporting plate (2);

the rotating plate (3) is rotatably arranged on the supporting plate (2), the rotating plate (3) is provided with an upper arm supporting surface (30) for supporting an upper arm, and the rotating plate (3) is rotated to change an included angle between the upper arm supporting surface (30) and the forearm supporting surface (20);

the fixing belt (4) comprises a forearm fixing belt (40) and an upper arm fixing belt (41), the forearm fixing belt (40) is installed on the supporting plate (2) and used for fixing the forearm on the forearm supporting surface (20), and the upper arm fixing belt (41) is installed on the rotating plate (3) and used for fixing the upper arm on the upper arm supporting surface (30).

2. The PFNA surgical position device of claim 1, wherein the support column (1) is a telescopic column with adjustable length.

3. The PFNA surgical position device according to claim 2, wherein the support column (1) comprises a vertical sleeve (10), a sliding rod (11) and a locking member (12), wherein: the connecting piece (9) is installed in the vertical sleeve (10), the sliding rod (11) can be vertically slidably installed in the vertical sliding sleeve, the locking piece (12) is used for fixing the sliding rod (11) on the vertical sleeve (10), and the supporting plate (2) is fixedly connected with the upper half part of the sliding rod (11).

4. The PFNA surgical position device of claim 1, wherein the fixing band (4) is a hook and loop tape.

5. The PFNA surgical postural device of claim 1, further comprising a cushion (5), said cushion (5) being affixed to the forearm support surface (20) and the upper arm support surface (30).

6. The PFNA surgical position device of claim 1, further comprising a wrist support (6), wherein the wrist support (6) is slidably mounted on the support plate (2), and the wrist support (6) is horizontally slidable on the support plate (2) toward or away from the pivotal plate (3).

7. The PFNA surgical position device of claim 6, wherein the wrist support (6) has a wrist fixing groove (60).

8. The PFNA surgical position device of any of claims 1-7, further comprising a tension band (7), the tension band (7) being mounted on the support plate (2).

9. The PFNA surgical position device of claim 8, wherein the tension band (7) is provided with a punch-proof pad (8) inside the end near the support plate (2).

10. The PFNA surgical position device of claim 1, further comprising a connector (9), wherein the connector (9) is installed at the bottom of the support column (1), and the connector (9) is fixedly connected with the surgical bed.