Patient limb fixing frame for operating room nursing

Abstract

The utility model relates to the technical field of medical instruments, in particular to a patient limb fixing frame for operating room nursing, which comprises a bearing piece, an arm limiting piece and a finger limiting piece, the bearing piece comprises an arm bearing plate and a finger bearing plate hinged with the arm bearing plate, the arm supporting plate and the finger supporting plate are hinged to each other, an angle limiting assembly is arranged at the hinged position of the arm supporting plate and the finger supporting plate and used for limiting the movement range of the wrist, and the arm limiting piece is installed on the arm supporting plate and used for limiting displacement of the arm on the arm supporting plate. The hand of a patient can be kept stable, wrist joint movement caused by finger movement during an operation is avoided, smooth operation is facilitated, the angle between the arm bearing plate and the finger bearing plate can be adjusted through the angle limiting assembly, and postoperative rehabilitation training is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field especially is concerned with a patient's limb fixing frame for operating room nursing. BACKGROUND

[0002] The fixing frame for operating room nursing is mainly used for fixing the limbs of patients during the operation, ensuring the full exposure of the operation site and the stability of the limbs, and is also used for the limb placement and fixation of patients in the nursing stage such as postoperative recovery, and can continuously fix the limbs of patients during postoperative recovery, avoiding complications such as wound dehiscence and bleeding, for example, during tendon operation, wrist fracture operation, arteriovenous fistula operation, etc., in order to ensure the smooth operation, the hand and wrist are usually limited and fixed, especially during arteriovenous fistula operation, the arteriovenous fistula operation needs to be operated under a microscope, the artery and vein are connected to form an artificial blood vessel access, and the movement of the wrist muscles caused by the movement of the fingers may interfere with the doctor's vision and operation, increasing the difficulty and risk of operation.

[0003] And the current fixing device usually places the arm of the patient on the supporting plate body, and then fixes the arm and the finger part on the supporting plate body by binding with a binding belt, and the finger part is not fixed and limited, and the movement of the fingers may affect the operation during the operation, and the flexibility is poor when fixed by the supporting plate body alone, and the recovery period cannot be adjusted according to the recovery condition.

[0004] Based on the above situation, a patient's limb fixing frame for operating room nursing is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model aims at providing a patient's limb fixing frame for operating room nursing to solve the problems in the background art.

[0006] The technical problem solved by the utility model is realized by the following technical scheme:

[0007] A patient's limb fixing frame for operating room nursing, comprising a supporting piece, an arm limiting piece and a finger limiting piece;

[0008] The supporting piece comprises an arm supporting plate and a finger supporting plate hinged with the arm supporting plate, and an angle limiting assembly is arranged at the hinge of the arm supporting plate and the finger supporting plate, for limiting the wrist movement range;

[0009] The arm limiting piece is installed on the arm supporting plate and is used for limiting the displacement of the arm on the arm supporting plate;

[0010] The finger limiting member is movably connected to the finger supporting plate and is fixed at a specific position of the finger supporting plate by the locking member, and is used for limiting the displacement of the fingers on the finger supporting plate.

[0011] Preferably, the finger limiting member is a plurality of movable members movably connected to the finger supporting plate, and a finger sleeve for accommodating the fingers is connected above each of the movable members.

[0012] Preferably, the finger limiting member is a movable member movably connected to the finger supporting plate, and a finger sleeve corresponding to each of the five fingers is connected above the movable member.

[0013] Preferably, the movable member comprises a supporting plate connected to the finger sleeve and a moving seat movably connected to the finger supporting plate, the moving seat and the supporting plate are connected by a screwing member, and an elastic band is connected between the moving seat and the supporting plate, when the screwing member is disengaged, the fingers can drive the supporting plate to stretch the elastic band to displace relative to the moving seat.

[0014] Preferably, the angle limiting assembly comprises an arc-shaped slot formed in the arm supporting plate and an arc-shaped plate installed on the finger supporting plate, the axis of the arc-shaped slot and the arc-shaped plate coincides with the hinge point axis of the arm supporting plate and the finger supporting plate, a plurality of limiting holes are linearly and equidistantly distributed along the arc-shaped direction of the arc-shaped plate in the arc-shaped plate, and a limiting rod is threadedly connected in the limiting hole.

[0015] Preferably, the arm limiting member is a bandage connected to one side of the arm supporting plate, and a connecting member detachably connected to the arm supporting plate is connected to the movable end of the bandage.

[0016] Preferably, a soft pad is detachably connected to the arm supporting plate and the finger supporting plate.

[0017] The arm limiting member and the finger limiting member limit and lock the arm and the fingers, so that the patient's hand remains stable, thereby avoiding the movement of the fingers during the operation to cause the wrist joint to move, which helps the operation to proceed smoothly, and the angle limiting assembly limits the angle between the arm supporting plate and the finger supporting plate, thereby facilitating the exercise of the wrist joint after the operation and improving the recovery effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 Schematic diagram of the isometric structure provided by this utility model Figure 1 ;

[0020] Figure 2 Schematic diagram of the isometric structure provided by this utility model Figure 2 ;

[0021] Figure 3 A schematic diagram of the structure of the first embodiment of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second embodiment provided by this utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure of the movable parts in this utility model;

[0024] Figure 6 This is a schematic diagram showing the angle adjustment of the arm support and finger support in this utility model;

[0025] Figure 7 This is an exploded structural diagram of the angle limiting component in this utility model.

[0026] In the diagram, 1 is the support component; 11 is the arm support plate; 12 is the finger support plate; 2 is the soft pad; 3 is the arm limiting component; 31 is the connecting component; 4 is the finger limiting component; 41 is the movable component; 42 is the finger sleeve; 411 is the receiving plate; 412 is the movable seat; 413 is the screw connection; 414 is the elastic band; 5 is the arc groove; 51 is the arc plate; 52 is the limiting hole; 53 is the limiting rod; 6 is the mounting component; 61 is the clamping plate; 62 is the clamping frame; 7 is the locking component; 71 is the locking rod; and 72 is the abutment plate. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0028] like Figures 1-7As shown, a patient limb fixing frame for operating room nursing includes a supporting piece 1, an arm limiting piece 3 and a finger limiting piece 4, the supporting piece 1 includes an arm supporting plate 11 for supporting the arm of a patient and a finger supporting plate 12 hinged with the arm supporting plate 11 for supporting the palm of the patient, the arm supporting plate 11 and the finger supporting plate 12 are respectively provided with the arm limiting piece 3 and the finger limiting piece 4 for fixing the arm and the palm of the patient on the arm supporting plate 11 and the finger supporting plate 12 respectively, avoiding the random shaking of the hands of the patient affecting the operation, wherein a mounting piece 6 for mounting the supporting piece 1 on the operating bed is detachably connected below the supporting piece 1, the mounting piece 6 is a clamping plate 61 clamped on the outer edge of the operating bed and a clamping frame 62 threadedly connected with the clamping plate 61, when performing the operation, the supporting piece 1 can be mounted on the operating bed by first clamping the clamping plate 61 on the operating bed and then rotating the clamping frame 62 to tightly abut the end of the clamping frame 62 with the operating bed, so as to facilitate the supporting and fixing of the upper limb of the patient, and when the patient resumes using in the later stage of the operation, the mounting piece 6 can be removed from the supporting piece 1, so that the supporting piece 1 can be placed horizontally on the bed to limit and fix the arm of the patient, improving the comfort of use.

[0029] Specifically, when using during the operation, the arm supporting plate and the finger supporting plate 12 are adjusted to the same horizontal state and locked by the angle limiting assembly, then the arm of the patient is placed on the arm supporting plate 11 and fixed by the arm limiting piece 3, the arm limiting piece 3 can be a bandage connected to one side of the arm supporting plate 11, and the movable end of the bandage is connected with a connecting piece 31 detachably connected with the arm supporting plate 11, wherein the connecting piece 31 can adopt magic tape or mother and daughter buckles, etc., to wrap the bandage around the patient's arm, then connect the movable end with the other side of the arm supporting plate 11, so as to fix the arm of the patient, and the palm part of the arm limiting piece 3 is located on the finger supporting plate 12, then the finger limiting piece 4 movably connected with the finger supporting plate 12 is moved to the finger part of the patient, and is fixed at a specific position on the finger supporting plate 12 by the locking piece 7, then the finger of the patient is limited by the finger limiting piece 4, avoiding the movement of the muscles or radial artery at the wrist joint caused by the movement of the fingers affecting the operation effect, wherein the locking piece 7 includes a locking rod 71 threadedly connected with the finger limiting piece 4 and an abutting plate 72 provided on the locking rod 71, when the abutting plate 72 is tightly contacted with the bottom end of the finger supporting plate 12 by rotating the locking rod 71, the position of the finger limiting piece 4 is fixed.

[0030] As Figure 3As shown in the first embodiment of the utility model provides: finger limiting piece 4 is a plurality of sliding connection in the movable piece 41 of finger support plate 12, and each movable piece 41's top is connected with the finger sleeve 42 for accommodating finger, when using, respectively sliding movable piece 41 drive finger sleeve 42 inserts corresponding finger, after again through the locking lever of rotating bottom position fixed movable piece 41, and after finger inserts to finger sleeve 42, will limit the activity of finger, to avoid the activity of finger influence operation smoothly, can according to the length of patient's finger, flexible adjustment movable piece 41's position, make finger insert finger sleeve 42, wherein finger sleeve 42 can adopt the material with certain hardness, such as light weight plastic etc., can be convenient for processing as the shape with the artificial finger arc or recess, more comfortable.

[0031] As Figure 4 As shown in the second embodiment of the utility model provides: finger limiting piece 4 is a movable piece 41 of sliding connection in the finger support plate 12, and the top of movable piece 41 is connected with the finger sleeve 42 corresponding to five fingers, when limiting and fixing finger, only need to slide movable piece 41 to drive multiple finger sleeves 42 to move to the direction of patient's finger to limit finger, compared with the first embodiment, when locking the position of movable piece 41, only need to rotate a locking lever at the bottom to lock movable piece 41, and in the first embodiment, need to rotate the locking lever corresponding to each movable piece 41 below respectively, the operation is more cumbersome, but multiple movable pieces 41 in the first embodiment can drive finger sleeves 42 to move respectively, and the flexibility is stronger, and the fixing strength and the activity degree can be accurately adjusted according to the injury condition of each finger, the type of operation and the recovery stage, for example, after nerve and blood vessel repair operation, the injured finger is strictly fixed, and the healthy finger is allowed to move to a certain extent, promote the recovery of hand function, at this time, the movable piece 41 corresponding to the uninjured finger can not be moved, and the uninjured finger is not fixed, but for arteriovenous fistula operation or some tendon repair operation, the activity of one finger can affect the activity of other fingers or radial artery, therefore, one movable piece 41 in the second embodiment drives multiple finger sleeves 42 to fix the fingers simultaneously to provide unified and stable support for the hand, and effectively limit the mutual pulling of the fingers.

[0032] Among them, movable piece 41 includes the receiving plate 411 connected with finger sleeve 42 and the moving seat 412 slidingly connected with finger support plate 12, the moving seat 412 and the receiving plate 411 are connected through the screw piece 413, and the elastic belt 414 is connected between the moving seat 412 and the receiving plate 411, when the screw piece 413 disconnects the connection between the moving seat 412 and the receiving plate 411, the finger can drive the receiving plate 411 to stretch the elastic belt 414 to generate displacement relative to the moving seat 412;

[0033] Specifically, when the patient performs postoperative exercise, the screw member 413 is detached from the screw hole on the receiving plate 411, so that the receiving plate 411 is separated from the moving seat 412. At this time, the patient can stretch the elastic band 414 through the receiving plate 411 to perform exercise when the patient's fingers are flexed and stretched to perform fist exercise. Through the plurality of movable members 41 in the first embodiment, the flexibility of each finger during exercise is better, but the screw member 413 needs to be disconnected from the corresponding receiving plate 411 one by one. Although the movable member 41 in the second embodiment only needs to operate one screw member 413 to realize the connection and separation between the receiving plate 411 and the moving seat 412, the five fingers in the integral state are fixed in the finger sleeve 42 and cannot move relative to each other. When performing fist exercise, the fingers may be limited and the fist action may be inconvenient.

[0034] As shown in Figures 6-7 Further, when performing postoperative exercise, the wrist joint can be moved within a range to promote recovery. At this time, the angle limiting assembly can be used to adjust the angle movement range between the arm support plate 11 and the finger support plate 12. Specifically, the angle limiting assembly includes an arc-shaped slot 5 opened on the arm support plate 11 and an arc-shaped plate 51 installed on the hand support plate. When the arm support plate 11 and the finger support plate 12 are on the same straight line, the arc-shaped slot 5 and the arc-shaped plate 51 coincide, and the axes of the arc-shaped slot 5 and the arc-shaped plate 51 coincide with the hinge points of the arm support plate 11 and the finger support plate 12. The arc-shaped plate 51 is provided with a plurality of limiting holes 52 linearly and equidistantly distributed along the arc-shaped direction of the arc-shaped plate 51. The limiting holes 52 are internally threadedly connected with limiting rods 53. When the limiting rods 53 are rotated to the inside of the limiting holes 52, one end of the limiting rods 53 extends to the inside of the arc-shaped slot 5, and the number of the limiting rods 53 is at least two. When the arm support plate 11 and the finger support plate 12 are in the same straight line state, the two limiting rods 53 are installed in the limiting holes 52 at both ends of the arc-shaped plate 51. At this time, one end of the limiting rods 53 will abut against the inner wall of the end of the arc-shaped slot 5. At this time, the arm support plate 11 and the finger support plate 12 cannot move at the hinge points. When performing postoperative exercise, the installation positions of the two limiting rods 53 can be adjusted according to the range of wrist movement to limit and adjust the angle between the arm support plate 11 and the finger support plate 12.

[0035] As shown in Figure 2 Further, the arm support plate 11 and the finger support plate 12 are detachably connected with soft pads 2. The detachable connection can be magic tape adhesion or snap buckle connection, etc. The material of the soft pad 2 is not limited, and preferably a breathable and skin-friendly material is used to improve the comfort of the patient and facilitate disassembly, replacement and cleaning.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A patient limb immobilizer for operating room care, characterized in that, Include; The supporting piece (1) includes the arm supporting plate (11) and the finger supporting plate (12) hinged with the arm supporting plate (11), and the hinge of the arm supporting plate (11) and the finger supporting plate (12) is provided with an angle limiting assembly for limiting the wrist range of motion; The arm limiting piece (3) is installed on the arm supporting plate (11) for limiting the displacement of the arm on the arm supporting plate (11); The finger limiting piece (4) is movably connected to the finger supporting plate (12) and is fixed at a specific position of the finger supporting plate (12) by the locking piece (7) for limiting the displacement of the finger on the finger supporting plate (12).

2. The patient limb fixation frame for operating room care according to claim 1, characterized in that The finger limiting piece (4) is a plurality of movable pieces (41) slidably connected to the finger supporting plate (12), and each movable piece (41) is connected with a finger sleeve (42) above for accommodating the finger.

3. The patient limb fixation frame for operating room care according to claim 1, characterized in that The finger limiting piece (4) is a movable piece (41) slidably connected to the finger supporting plate (12), and the movable piece (41) is connected with a finger sleeve (42) corresponding to each finger.

4. A patient limb fixation frame for use in an operating room setting according to claim 2 or 3, characterised in that, The movable piece (41) includes a receiving plate (411) connected with the finger sleeve (42) and a moving seat (412) slidably connected with the finger supporting plate (12), the moving seat (412) and the receiving plate (411) are connected by a screw piece (413), and an elastic band (414) is connected between the moving seat (412) and the receiving plate (411), when the screw piece (413) is disconnected, the finger can drive the receiving plate (411) to stretch the elastic band (414) to produce displacement relative to the moving seat (412).

5. The patient limb fixation frame for operating room care according to claim 1, characterized in that, The angle limiting assembly includes an arc-shaped slot (5) opened on the arm supporting plate (11) and an arc-shaped plate (51) installed on the finger supporting plate (12), the shaft centers of the arc-shaped slot (5) and the arc-shaped plate (51) coincide with the hinge point shaft centers of the arm supporting plate (11) and the finger supporting plate (12), a plurality of limiting holes (52) are linearly and equidistantly distributed along the arc-shaped direction of the arc-shaped plate (51) in the arc-shaped plate (51), and the limiting holes (52) are internally threadedly connected with limiting rods (53).

6. The patient limb fixation frame for operating room care according to claim 1, characterized in that The arm limiting piece (3) is a bandage connected to one side of the arm supporting plate (11), and the movable end of the bandage is connected with a connecting piece (31) detachably connected with the arm supporting plate (11).

7. The patient limb fixation frame for operating room care according to claim 1, characterized in that The arm supporting plate (11) and the finger supporting plate (12) are detachably connected with a soft pad (2).

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