CN213552454U - Hand fixing device for patient operation - Google Patents

Abstract

The application discloses patient is hand fixing device for operation, including unable adjustment base, support loop bar, support connecting rod, connection loop bar, connecting rod, mount, angle modulation structure and arm fixed knot construct, unable adjustment base's upper surface department fixedly connected with support loop bar, sliding connection has the support connecting rod in the inner chamber of support loop bar, sliding connection has the connecting rod in the inner chamber of connection loop bar, the equal fixed mounting of one end of connecting rod and one end department of connection loop bar has the angle modulation structure. This device is rational in infrastructure, uses in a flexible way, can fix the patient's arm that needs the operation through arm fixed knot structure, and arm fixed knot structure can carry out nimble adjustment, can fix different patients ' arm in the certain limit, and this device has angle modulation structure, can carry out nimble adjustment to patient's arm position and angle through angle modulation structure, and the medical personnel of being convenient for carry out the treatment operation.

Description

Hand fixing device for patient operation

Technical Field

The application relates to a hand fixing device, in particular to a hand fixing device for a patient operation.

Background

The operation (sh ǒ ush below) refers to the treatment of the patient by the medical apparatus such as excision and suture. The health of the patient is maintained by the operation of the local parts of the human body by the instruments such as a knife, a scissors, a needle and the like. Is the main treatment method of surgery, commonly called as 'operation'. Aims to cure or diagnose diseases, such as removing pathological tissues, repairing injuries, transplanting organs, improving the functions and the forms of organisms and the like.

When performing an operation on the arm of a patient, the operation on the patient needs to be fixed, the operation is convenient to perform, the hand is fixed, a fixing support needs to be used, and the traditional fixing support is simple in structure, single in function and troublesome to operate. Therefore, a hand fixing device for surgery of a patient is provided to solve the above problems.

Disclosure of Invention

A hand fixing device for a patient operation comprises a fixing base, a support loop bar, a support connecting bar, a connecting loop bar, a connecting bar, a fixing frame, an angle adjusting structure and an arm fixing structure;

a support loop bar is fixedly connected to the upper surface of the fixed base, a support connecting rod is slidably connected to the inner cavity of the support loop bar, a connecting rod is slidably connected to the inner cavity of the connecting loop bar, and angle adjusting structures are fixedly mounted at one end of the connecting rod and one end of the connecting loop bar;

the angle adjusting structure comprises a circular fixing block, a fixing column, a rotating block, a limiting insertion rod, a fixing shell, a spring, a handle rod and a sliding block, wherein the fixing column is fixedly connected inside the circular fixing block, the rotating block is rotatably connected to the arc-shaped surface of the fixing column, the fixing shell is fixedly connected to the surface of the circular fixing block, the sliding block is slidably connected in the inner cavity of the fixing shell, the spring and one end of the handle rod are fixedly connected to the side wall of one side of the sliding block, the other end of the spring is fixedly connected to the side wall of the inner cavity of the fixing shell, the other end of the handle rod penetrates through the side wall of the inner cavity of the fixing shell and extends out of the inner wall, one end of the limiting insertion rod is fixedly connected to the other end of the sliding block;

the upper end of the fixed frame is rotatably connected with a rotating rod, the top end of the rotating rod is fixedly connected with a fixed plate, an arm fixing structure is fixedly arranged on the upper surface of the fixing plate and comprises a bracket, two annular fixing frames, a threaded rod, an arm fixing plate and a guide rod, the two annular fixing frames are rotatably connected with each other, one end of a bracket is fixedly connected to the arc-shaped wall of one of the annular fixing frames, the other end of the bracket is fixedly connected to the upper surface of the fixing plate, threaded rods are connected to the two annular fixing frames in a threaded manner, one end of the threaded rod is rotatably connected with an arm fixing plate, the side wall of the arm fixing plate is fixedly connected with one end of a guide rod, the other end of the guide rod penetrates through the annular fixing frame and is in sliding connection with the annular fixing frame.

Further, the fixed base's lower surface department fixed mounting has the universal wheel, the universal wheel is total four, four the universal wheel sets up respectively in fixed base's lower surface four corners department.

Furthermore, the side walls of the two sides of the support sleeve rod are in threaded connection with limit screw knobs, one ends of the two limit screw knobs extend into the inner cavity of the support sleeve rod, and one ends of the two limit screw knobs are fixed on the side walls of the support connecting rod in a pressure-equalizing mode.

Furthermore, a limiting groove is formed in the arc-shaped wall of the rotating block, a limiting clamping piece is arranged on the arc-shaped wall of the limiting insertion rod, and the limiting clamping piece on the limiting insertion rod extends into the limiting groove of the rotating block.

Furthermore, one of the angle adjusting structures is fixedly connected with the top end of the supporting connecting rod, and the other angle adjusting structure is fixedly connected with the bottom end of the fixing frame.

Further, the equal fixedly connected with slip threaded rod of both sides arc wall department of connecting rod, the one end of slip threaded rod runs through the inner chamber lateral wall of connecting the loop bar and extends to outside the wall, sliding connection between the inner chamber lateral wall of slip threaded rod and connecting the loop bar, threaded connection has the stop collar on the slip threaded rod, two the lateral wall of connecting the loop bar is all supported tightly to the stop collar.

Further, interference fit rotates between dwang and the mount.

Furthermore, one end of each of the two annular fixing frames is provided with a side plate, and the two annular fixing frames are fixedly connected through bolts and nuts.

Further, the arm fixing plate is arc-shaped, and a rubber base plate is fixedly connected to the arc-shaped side wall of the arm fixing plate.

Furthermore, the arm fixing structures are divided into two groups, and the two groups of arm fixing structures are respectively arranged at two sides of the fixing plate.

The beneficial effect of this application is: the application provides a conveniently adjust patient's hand fixing device for operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a tangent plane connection structure of a limiting inserted rod according to an embodiment of the present application.

In the figure: 1. the fixed base, 2, the universal wheel, 3, support loop bar, 4, support connecting rod, 5, limiting screw knob, 6, circular fixed block, 7, fixed column, 8, turning block, 9, limiting inserted bar, 10, connecting sleeve rod, 11, connecting rod, 12, sliding threaded rod, 13, stop collar, 14, set casing, 15, spring, 16, handle bar, 17, slider, 18, mount, 19, dwang, 20, fixed plate, 21, support, 22, annular mount, 23, threaded rod, 24, arm fixed plate, 25, rubber tie plate, 26, guide bar, 27, bolt, 28, nut.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, the device includes a fixed base 1, a supporting sleeve rod 3, a supporting connecting rod 4, a connecting sleeve rod 10, a connecting rod 11, a fixed frame 18, an angle adjusting structure and an arm fixing structure;

a support loop bar 3 is fixedly connected to the upper surface of the fixed base 1, a support connecting rod 4 is slidably connected to the inner cavity of the support loop bar 3, a connecting rod 11 is slidably connected to the inner cavity of the connecting loop bar 10, and angle adjusting structures are fixedly mounted at one end of the connecting rod 11 and one end of the connecting loop bar 10;

the angle adjusting structure comprises a round fixing block 6, a fixing column 7, a rotating block 8, a limiting inserted link 9, a fixing shell 14, a spring 15, a handle lever 16 and a sliding block 17, a fixed column 7 is fixedly connected inside the round fixed block 6, a rotating block 8 is rotatably connected on the arc-shaped surface of the fixed column 7, the surface of the round fixed block 6 is fixedly connected with a fixed shell 14, a sliding block 17 is connected in the inner cavity of the fixed shell 14 in a sliding way, one side wall of the sliding block 17 is fixedly connected with one end of a spring 15 and one end of a handle bar 16, the other end of the spring 15 is fixedly connected to the inner cavity side wall of the fixed shell 14, the other end of the handle lever 16 penetrates through the inner cavity side wall of the fixed shell 14 and extends out of the inner cavity side wall, the other end of the sliding block 17 is fixedly connected with one end of a limiting insertion rod 9, and the other end of the limiting insertion rod 9 extends to the inner side of the round fixing block 6;

a rotating rod 19 is rotatably connected at the upper end of the fixing frame 18, a fixing plate 20 is fixedly connected at the top end of the rotating rod 19, an arm fixing structure is fixedly arranged on the upper surface of the fixing plate 20, the arm fixing structure comprises a bracket 21, an annular fixing frame 22, a threaded rod 23, an arm fixing plate 24 and a guide rod 26, the number of the annular fixing frames 22 is two, the two annular fixing frames 22 are rotationally connected with each other, one end of the bracket 21 is fixedly connected with the arc-shaped wall of one of the annular fixing frames 22, the other end of the bracket 21 is fixedly connected to the upper surface of the fixing plate 20, threaded rods 23 are connected to the two annular fixing frames 22 through threads, one end of the threaded rod 23 is rotatably connected with an arm fixing plate 24, the side wall of the arm fixing plate 24 is fixedly connected with one end of a guide rod 26, the other end of the guide rod 26 penetrates through the annular fixing frame 22 and is connected with the annular fixing frame 22 in a sliding mode.

The lower surface of the fixed base 1 is fixedly provided with four universal wheels 2, and the four universal wheels 2 are respectively arranged at the four corners of the lower surface of the fixed base 1; the side walls of the two sides of the support loop bar 3 are both in threaded connection with limit screw knobs 5, one ends of the two limit screw knobs 5 extend into the inner cavity of the support loop bar 3, and one ends of the two limit screw knobs 5 are both tightly pressed and fixed at the side wall of the support connecting bar 4; a limiting groove is formed in the arc-shaped wall of the rotating block 8, a limiting card is arranged on the arc-shaped wall of the limiting insertion rod 9, and the limiting card on the limiting insertion rod 9 extends into the limiting groove of the rotating block 8; one of the angle adjusting structures is fixedly connected with the top end of the supporting connecting rod 4, and the other angle adjusting structure is fixedly connected with the bottom end of the fixed frame 18; the two arc-shaped walls of the connecting rod 11 are fixedly connected with sliding threaded rods 12, one end of each sliding threaded rod 12 penetrates through the side wall of the inner cavity of the connecting sleeve rod 10 and extends out of the wall, the sliding threaded rods 12 are connected with the side wall of the inner cavity of the connecting sleeve rod 10 in a sliding mode, limiting sleeves 13 are connected to the sliding threaded rods 12 in a threaded mode, and the two limiting sleeves 13 abut against the side wall of the connecting sleeve rod 10; the rotating rod 19 and the fixed frame 18 rotate in an interference fit manner; one end of each of the two annular fixing frames 22 is provided with a side plate, and the two annular fixing frames 22 are connected and fixed through bolts 27 and nuts 28; the arm fixing plate 24 is arc-shaped, and a rubber cushion plate 25 is fixedly connected to the arc-shaped side wall of the arm fixing plate 24; the arm fixing structures are two groups, and the two groups of arm fixing structures are respectively arranged at two sides of the fixing plate 20.

When the device is used, firstly, the universal wheels 2 are installed at the bottom of the device, the device can be conveniently moved, the position of the device can be conveniently adjusted, when the arm of a patient needs to be fixed, the height of the device can be adjusted according to the position of the arm of the patient, when in adjustment, the two limit screw knobs 5 are firstly unscrewed, the supporting connecting rod 4 is moved, the position of the supporting connecting rod 4 is adjusted, the height of the device is further adjusted, after adjustment, the two limit screw knobs 5 are screwed again, the two limit screw knobs 5 are abutted against the side wall of the supporting connecting rod 4, the supporting connecting rod 4 is fixed, after the height adjustment, the arm of the patient is fixed, when in fixation, the bolt 27 is firstly separated from the nut 28, the annular fixing frame 22 at the upper side is rotated, the arm is placed at the inner sides of the two annular fixing frames 22, then the two annular fixing frames 22 are fixed again through the bolt 27 and the nut 28, after the fixing, the threaded rod 23 is screwed, the threaded rod 23 is rotated on the annular fixing frame 22 through threads of the threaded rod 23, the threaded rod 23 is moved, the arm fixing plates 24 are driven to move, the two arm fixing plates 24 are further used for clamping and fixing the arms, the fixing work is completed after the two sides of the arms of the patient are fixed through the operation, when the arm angle of the patient needs to be adjusted, the handle rod 16 is pulled firstly, the handle rod 16 drives the sliding block 17 to move, the limiting insertion rod 9 is driven to move, the limiting insertion rod 9 is separated from the rotating block 8, the fixed angle of the device can be adjusted through the rotating relation between the rotating block 8 and the circular fixing block 6, after the adjustment is completed, the handle rod 16 is loosened, the limiting insertion rod 9 is driven to reset through the rebounding effect of the spring 15, and the limiting clamping sheet on the limiting insertion rod 9 is further inserted into the limiting groove of the rotating block 8 again, fix turning block 8, make stop collar 13 and the separation of connecting sleeve pole 10 through twisting stop collar 13, remove connecting rod 11, the position of adjustment connecting rod 11 for the distance of two angle modulation structures changes, and then makes the control range more extensive, is fit for using widely.

The application has the advantages that:

1. the device has reasonable structure and flexible use, the arm of a patient needing an operation can be fixed through the arm fixing structure, the arm fixing structure can be flexibly adjusted, and the arms of different patients can be fixed within a certain range;

2. this device has the angle modulation structure, can carry out nimble adjustment to patient's arm position and angle through the angle modulation structure, and the medical personnel of being convenient for carry out the treatment operation, and adjustment easy operation is fit for using widely simultaneously.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A patient is hand fixing device for operation which characterized in that: comprises a fixed base (1), a support loop bar (3), a support connecting rod (4), a connecting loop bar (10), a connecting rod (11), a fixed frame (18), an angle adjusting structure and an arm fixing structure;

a supporting sleeve rod (3) is fixedly connected to the upper surface of the fixed base (1), a supporting connecting rod (4) is slidably connected to the inner cavity of the supporting sleeve rod (3), a connecting rod (11) is slidably connected to the inner cavity of the connecting sleeve rod (10), and angle adjusting structures are fixedly mounted at one end of the connecting rod (11) and one end of the connecting sleeve rod (10);

the angle adjusting structure comprises a circular fixing block (6), a fixing column (7), a rotating block (8), a limiting insertion rod (9), a fixing shell (14), a spring (15), a handle rod (16) and a sliding block (17), wherein the fixing column (7) is fixedly connected inside the circular fixing block (6), the rotating block (8) is rotatably connected on the arc-shaped surface of the fixing column (7), the fixing shell (14) is fixedly connected on the surface of the circular fixing block (6), the sliding block (17) is slidably connected in the inner cavity of the fixing shell (14), one side wall of the sliding block (17) is fixedly connected with one end of the spring (15) and one end of the handle rod (16), the other end of the spring (15) is fixedly connected to the inner cavity side wall of the fixing shell (14), and the other end of the handle rod (16) penetrates through the inner cavity side wall of the fixing shell (14) and extends out of the, the other end of the sliding block (17) is fixedly connected with one end of a limiting insertion rod (9), and the other end of the limiting insertion rod (9) extends to the inner side of the round fixing block (6);

the upper end of mount (18) is located to rotate and is connected with dwang (19), fixedly connected with fixed plate (20) is located at the top of dwang (19), the upper surface of fixed plate (20) is located fixed mounting and is had arm fixed knot to construct, arm fixed knot constructs including support (21), annular mount (22), threaded rod (23), arm fixed plate (24) and guide bar (26), annular mount (22) are total two, two rotate between the annular mount (22) and connect, one of them the arc wall of annular mount (22) is located the one end of fixedly connected with support (21), the other end fixed connection of support (21) is located the upper surface of fixed plate (20), equal threaded rod (23) of two on annular mount (22), the one end department of threaded rod (23) rotates and is connected with arm fixed plate (24), the side wall of the arm fixing plate (24) is fixedly connected with one end of a guide rod (26), and the other end of the guide rod (26) penetrates through the annular fixing frame (22) and is in sliding connection with the annular fixing frame (22).

2. A surgical hand fixation device as claimed in claim 1, wherein: the lower surface department fixed mounting of unable adjustment base (1) has universal wheel (2), universal wheel (2) are total four, four universal wheel (2) set up respectively in the lower surface four corners department of unable adjustment base (1).

3. A surgical hand fixation device as claimed in claim 1, wherein: the equal threaded connection of both sides lateral wall department of supporting loop bar (3) has stop screw knob (5), two in the one end of stop screw knob (5) all extends to the inner chamber of supporting loop bar (3), two the one end of stop screw knob (5) all compresses tightly and fixes the lateral wall department at support connecting rod (4).

4. A surgical hand fixation device as claimed in claim 1, wherein: the limiting groove is formed in the arc-shaped wall of the rotating block (8), limiting cards are arranged on the arc-shaped wall of the limiting insertion rod (9), and the limiting cards on the limiting insertion rod (9) extend into the limiting groove of the rotating block (8).

5. A surgical hand fixation device as claimed in claim 1, wherein: one of the angle adjusting structures is fixedly connected with the top end of the supporting connecting rod (4), and the other angle adjusting structure is fixedly connected with the bottom end of the fixing frame (18).

6. A surgical hand fixation device as claimed in claim 1, wherein: the equal fixedly connected with slip threaded rod (12) of both sides arc wall department of connecting rod (11), the one end of slip threaded rod (12) runs through the inner chamber lateral wall of connecting sleeve pole (10) and extends to outside the wall, sliding connection between the inner chamber lateral wall of slip threaded rod (12) and connecting sleeve pole (10), threaded connection has stop collar (13), two on slip threaded rod (12) stop collar (13) all support the lateral wall of tight connecting sleeve pole (10).

7. A surgical hand fixation device as claimed in claim 1, wherein: the rotating rod (19) and the fixing frame (18) are in interference fit rotation.

8. A surgical hand fixation device as claimed in claim 1, wherein: one end of each of the two annular fixing frames (22) is provided with a side plate, and the two annular fixing frames (22) are fixedly connected through bolts (27) and nuts (28).

9. A surgical hand fixation device as claimed in claim 1, wherein: the arm fixing plate (24) is arc-shaped, and a rubber cushion plate (25) is fixedly connected to the arc-shaped side wall of the arm fixing plate (24).

10. A surgical hand fixation device as claimed in claim 1, wherein: the arm fixing structures are divided into two groups, and the two groups of arm fixing structures are respectively arranged at two sides of the fixing plate (20).

Images