Hand supporting plate for interventional operation

Abstract

The utility model discloses a hand supporting plate for interventional operation, which comprises a supporting plate and a U-shaped connecting piece, the bottom of the U-shaped connecting piece is provided with a locking bolt in threaded connection, the top of the locking bolt extends into the U-shaped connecting piece and is fixedly connected with a pressing plate, the bottom of the locking bolt is provided with a locking knob, and the locking knob is fixedly connected with the U-shaped connecting piece. The bottom of the U-shaped connecting piece is fixedly connected with a shaft sleeve through a connecting block, a fixing rod is inserted into the shaft sleeve, the side face of the shaft sleeve is provided with an adjusting bolt in threaded connection, the adjusting bolt is provided with an adjusting knob, the top of the fixing rod is fixedly connected with a folding support, and the supporting plate is fixed to the folding support. According to the hand supporting plate for the interventional operation, the locking bolt is matched with the U-shaped connecting piece to be fixed to an operating bed, the fixing rod is locked through the adjusting bolt, and the fixing rod can rotate and ascend and descend in the shaft sleeve, so that the angle and the height of the supporting plate can be adjusted to adapt to different patients or operating beds.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a hand plate for interventional operation. BACKGROUND

[0002] In the interventional operation, such as vascular surgery, neurosurgery, intracardiac department needs to pass through radial artery puncture operation. Intraoperative patients' arms are placed on the hand plate to facilitate puncture and catheterization, and the existing interventional operating bed often does not configure the hand plate, and the traditional hand plate is not suitable for use in the interventional operation because it contains metal components, because the metal components can affect the perspective imaging effect. The existing interventional operation often uses wooden board or plastic board to place the patient's arm, which not only has low safety, but also can cause the hand plate to fall off during use. Moreover, the patient's comfort is poor, the hand plate material is hard, and the long operation time can cause pressure injury of the patient's arm.

[0003] In addition, the existing hand plate is generally a flat plate, and blood and body fluids may flow down from the flat plate during operation, which can pollute the surgeon's operating gown and cause infection. Moreover, most of the hand plates cannot be folded, and occupy too much space when not in use, which causes the surgeon to be inconvenient and affects the operation. UTILITY MODEL CONTENT

[0004] 1. The technical problem to be solved:

[0005] In view of the above technical problems, the utility model provides a hand plate for interventional operation.

[0006] 2. Technical scheme:

[0007] A hand plate for interventional operation, comprising a hand plate and a U-shaped connecting piece, the bottom of the U-shaped connecting piece is provided with a threaded locking bolt, the top of the locking bolt extends into the inside of the U-shaped connecting piece and is fixedly connected with a pressing plate, the bottom of the locking bolt is provided with a locking knob, the bottom of the U-shaped connecting piece is fixedly connected with a shaft sleeve through a connecting block, the inside of the shaft sleeve is inserted with a fixed rod, the side surface of the shaft sleeve is provided with a threaded adjusting bolt, the adjusting bolt is provided with an adjusting knob, the top of the fixed rod is fixedly connected with a folding support, and the hand plate is fixed on the folding support.

[0008] Further, the folding support comprises a U-shaped movable plate and a U-shaped fixed plate, the supporting plate is fixed on the top of the movable plate, the fixed plate is vertically arranged, a fixed sleeve is arranged on the side of the fixed plate close to the fixed rod, the fixed rod is threadedly connected in the fixed sleeve, one end of the movable plate close to the fixed plate is hingedly connected on the top of the fixed plate, the bottom of the fixed plate is hingedly connected with movable rods, the other end of the movable rod is provided with a sliding rod, the sliding rod is slidingly connected in the sliding groove on the two sides of the movable plate, a limiting block is elastically hingedly connected on the movable plate, when the sliding rod slides to the end of the sliding groove close to the fixed plate, the movable plate and the fixed plate form a 90° angle, and the end of the limiting block abuts against the other end of the sliding rod away from the fixed plate, the bottom of the limiting block is provided with a pressing handle.

[0009] Further, the top outer edge of the supporting plate is provided with a U-shaped surrounding plate, the side of the surrounding plate close to the U-shaped connecting piece is provided with a notch, the top of the supporting plate and the surrounding plate is provided with a waterproof coating layer, and the waterproof coating layer is filled with memory sponge.

[0010] Further, the coating layer on the top of the supporting plate is further provided with an electric heating blanket.

[0011] Further, the top of the side of the supporting plate close to the U-shaped connecting piece is further provided with an arm restraint belt, and the top of the side of the supporting plate away from the U-shaped connecting piece is provided with a palm restraint device.

[0012] Further, the palm restraint device is a transparent restraint sleeve, preferably a transparent silica gel sleeve.

[0013] Preferably, the supporting plate and the surrounding plate are plastic plates or wooden plates.

[0014] 3. Beneficial effects:

[0015] The utility model provides a kind of supporting plate for interventional operation, it is fixed on operating bed using locking bolt cooperation U-shaped connecting piece, and it is locked to fixed rod by adjusting bolt, fixed rod can rotate and lift in shaft sleeve, so it can be used to adjust the angle and height of supporting plate to adapt to different patients or operating bed, in addition, supporting plate can be folded, and it is folded and is retracted in the side of operating bed, reduce volume, avoid affecting operator operation.Supporting plate surface is designed surrounding plate, prevent blood and liquid from flowing out and pollute operator operating clothes, supporting plate can be heated, reduce the influence of operating room low temperature on patient arm, still be provided with restraint device and restraint belt to avoid patient hand from sliding off supporting plate, more safe and reliable. DRAWINGS

[0016] Figure 1 It is side view of the utility model supporting plate for interventional operation;

[0017] Figure 2 It is top view of the utility model supporting plate for interventional operation;

[0018] Figure 3 The utility model discloses a folding support section view. DETAILED DESCRIPTION

[0019] The utility model will be specifically explained below in connection with the drawings.

[0020] As shown in the accompanying Figure 1 to the accompanying Figure 3 , as shown,

[0021] Example 1:

[0022] A hand supporting plate for interventional operation, including the supporting plate 1 and U type connecting piece 2, the bottom of U type connecting piece 2 is equipped with the locking bolt 3 of screw connection, the top of locking bolt 3 stretches into the inside of U type connecting piece 2 and is fixedly connected with the pressing plate 4, the bottom of locking bolt 3 is equipped with the locking knob 5, the bottom of U type connecting piece 2 is fixedly connected with the shaft sleeve 7 through the connecting block 6, the inside of shaft sleeve 7 inserts the fixed rod 8, the side of shaft sleeve 7 is equipped with the adjusting bolt 9 of screw connection, is equipped with the adjusting knob 10 on adjusting bolt 9, the top of fixed rod 8 is fixedly connected folding support 11, and the supporting plate 1 is fixed on folding support 11.

[0023] The hand supporting plate for interventional operation of the embodiment is when using, U type connecting piece 2 is aligned with the bed edge of operating bed and is inserted, adjusts locking knob 5 and drives pressing plate 4 to rise until pressing plate 4 and the upper edge of U type connecting piece 2 lock operating bed, loosens adjusting knob 10 and releases adjusting bolt 9, after adjusting the angle and fixed height of supporting plate 1, then locking adjusting bolt 9, supporting plate 1 is fixed on folding support 11, when using supporting plate 1, supporting plate 1 is unfolded into horizontal, when not needing using, it is turned over 90 ° and is gathered in the outside of operating bed.

[0024] Example 2:

[0025] Folding support 11 includes the movable plate 111 of U type and the fixed plate 112 of U type, and the supporting plate 1 is fixed on the top of the movable plate 111, the fixed plate 112 is vertically arranged, and the side close to the fixed rod 8 of the fixed plate 112 is provided with a fixed sleeve 113, and the fixed rod 8 is screw-connected in the fixed sleeve 113, one end of the movable plate 111 close to the fixed plate 112 is hinged on the top of the fixed plate 112, and the bottom of the fixed plate 112 is hingedly provided with movable rods 114 on both sides, the other end of the movable rod 114 is provided with a sliding rod 115, the sliding rod 115 is slidingly connected in the sliding groove 116 on both sides of the movable plate 111, the movable plate 111 is elastically hingedly provided with a limiting block 117, when the sliding rod 115 slides to the end of the sliding groove 116 close to the fixed plate 112, the movable plate 111 and the fixed plate 112 form a 90° angle, and the end of the limiting block 117 abuts against one end of the sliding rod 115 away from the fixed plate 112, and the bottom of the limiting block 117 is provided with a pressing handle 118.

[0026] When the active plate 111 and the fixed plate 112 are at a 90° angle, at this time, the supporting plate 1 is in a horizontal unfolded state, the sliding rod 115 slides to the end of the sliding groove 116 close to the fixed plate 112, and since the limiting block 117 is elastically hinged, the end of the limiting block 117 is tightly pressed against the end of the sliding rod 115 away from the fixed plate 112 under the action of the elastic force, so that the sliding rod 115 cannot continue to slide along the sliding groove 116, thereby the active plate 111 and the fixed plate 112 are kept at a 90° angle. When it is needed to fold the supporting plate 1, the pressing handle 118 is pressed upward, at this time, the end of the limiting block 117 is separated from the sliding rod 115, and the sliding rod 115 slides along the sliding groove 116 without causing interference during folding, and the supporting plate 1 rotates 90° with the active plate 111 to be folded on the side of the operating bed, thereby reducing the volume and avoiding interfering with the operation of the operator.

[0027] Embodiment 3:

[0028] The top outer edge of the supporting plate 1 is provided with a U-shaped surrounding plate 12, the surrounding plate 12 has a notch towards the side of the U-shaped connecting piece 2, and the top of the supporting plate 1 and the surrounding plate 12 are both provided with a waterproof coating layer, and the waterproof coating layer is filled with memory sponge. The surrounding plate 12 can prevent the blood and body fluids of the patient from flowing out from the surrounding to contaminate the operating gown of the operator, the memory sponge is soft in texture, and the patient's arm is more comfortable when placed on the supporting plate 1, thereby avoiding pressure injury, and the waterproof coating layer can avoid contamination of the memory sponge.

[0029] Preferably, the supporting plate 1 and the surrounding plate 12 are both plastic plates or wooden plates, and cannot be made of metal materials to avoid affecting the perspective imaging effect.

[0030] Embodiment 4:

[0031] The coating layer on the top of the supporting plate 1 is also provided with an electric heating blanket, which reduces the influence of low temperature in the operating room on the patient's arm.

[0032] Embodiment 5:

[0033] The top of the side of the supporting plate 1 close to the U-shaped connecting piece 2 is also provided with an arm restraint belt 13, and the top of the side of the supporting plate 1 away from the U-shaped connecting piece 2 is provided with a palm restraint device 14.

[0034] Preferably, the palm restraint device 14 is a transparent restraint sleeve. The restraint sleeve is a transparent silicone sleeve.

[0035] The arm restraint belt 13 and the palm restraint device 14 can prevent the patient's arm from accidentally slipping off the supporting plate 1, and the palm restraint device 14 is made of transparent material, which can fix the patient's hand and facilitate observation of the peripheral blood circulation during the operation.

[0036] Although the utility model has disclosed as above with preferable embodiments, they are not used to limit the utility model, any skilled person, without departing from the spirit and scope of the utility model, should certainly can make various changes or adornments, therefore the protection scope of the utility model should be with the claim protection scope of the present application as the limit.

Claims

1. A hand rest plate for use in an interventional procedure, characterized in that Including the supporting plate and the U-shaped connecting piece, the bottom of the U-shaped connecting piece is provided with a locking bolt connected through screw threads, the top of the locking bolt extends into the inside of the U-shaped connecting piece and is fixedly connected with a pressing plate, the bottom of the locking bolt is provided with a locking knob, the bottom of the U-shaped connecting piece is fixedly connected with a shaft sleeve through a connecting block, the inside of the shaft sleeve is inserted with a fixed rod, the side surface of the shaft sleeve is provided with an adjusting bolt connected through screw threads, the adjusting bolt is provided with an adjusting knob, the top of the fixed rod is fixedly connected with a folding support, and the supporting plate is fixed on the folding support.

2. A hand rest plate for use in an interventional procedure according to claim 1, characterized in that The folding support comprises a U-shaped movable plate and a U-shaped fixed plate, the supporting plate is fixed on the top of the movable plate, and the fixed plate is vertically arranged.

3. A hand rest plate for use in an interventional procedure according to claim 1 or 2, characterized in that The side of the fixed plate close to the fixed rod is provided with a fixed sleeve, and the fixed rod is screw-connected in the fixed sleeve.

4. A hand rest plate for use in an interventional procedure according to claim 3, characterized in that The end of the movable plate close to the fixed plate is hingedly connected to the top of the fixed plate.

5. A hand rest plate for use in an interventional procedure according to claim 4, characterized in that The bottom of the fixed plate is hingedly connected with movable rods on both sides.

6. A hand rest plate for use in an interventional procedure according to claim 5, characterized in that The other end of the movable rod is provided with a sliding rod, the sliding rod is slidingly connected in the sliding groove on both sides of the movable plate.

7. A hand rest plate for use in an interventional procedure according to claim 3, characterized in that The movable plate is elastically hingedly connected with a limiting block. When the sliding rod slides to the end of the sliding groove close to the fixed plate, the movable plate and the fixed plate form a 90° angle, and the end of the limiting block abuts against the end of the sliding rod away from the fixed plate. The bottom of the limiting block is provided with a pressing handle. The top outer edge of the supporting plate is provided with a U-shaped surrounding plate. The side of the surrounding plate close to the U-shaped connecting piece has a notch. The top of the supporting plate and the surrounding plate is provided with a waterproof coating layer. The waterproof coating layer is filled with memory sponge. The coating layer on the top of the supporting plate is further provided with an electric heating blanket. The top of the side of the supporting plate close to the U-shaped connecting piece is further provided with an arm restraint belt. The top of the side of the supporting plate away from the U-shaped connecting piece is provided with a palm restraint device. The palm restraint device is a transparent restraint sleeve. The supporting plate and the surrounding plate are plastic plates or wooden plates.

Images