Disposable drape for interventional operation

Abstract

The utility model relates to a disposable sheet for interventional operation, which relates to the technical field of medical instruments and comprises a main single body and a limit component arranged on the main single body, and the limit component comprises a plurality of positioning columns and limit buckles. The main single body is unfolded, the catheter penetrates through the limiting space, the limiting buckles are rotated to be matched with the main single body to limit the catheter, and the multiple limiting buckles are matched to limit the position of the catheter, so that the probability that the catheter rolls and falls off on the main single body is reduced, meanwhile, long instruments such as an infusion apparatus and a guide wire are limited through the other limiting buckles; and the probability that tubular instruments are wound together is reduced, so that the convenience of interventional surgery operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a disposable drape for interventional surgery. Background Art

[0002] Interventional therapy is a minimally invasive treatment performed using modern scientific and technological means. Under the guidance of medical imaging equipment, special catheters, guide wires and other precision instruments are introduced into the human body to diagnose and locally treat pathologies in the body.

[0003] Before performing an interventional surgery, a disposable drape is needed to isolate the patient from the outside space, and then the surgery is performed with the help of instruments such as catheters and guide wires. The common drape is a disposable single-layer sterile cloth. When in use, the sterile cloth is directly laid on the patient, and then holes are made according to the patient's wound site, and the surgery is performed using surgical instruments. Due to the poor support of the sterile cloth, the sterile cloth is easy to move and overlap when the medical staff operates, causing the instruments placed on the sterile cloth to roll and easily fall off. At the same time, longer tubular instruments such as catheters and infusion sets are easily entangled, thereby reducing the convenience of interventional surgery. Utility Model Content

[0004] In order to improve the convenience of interventional surgery, the utility model provides a disposable drape for interventional surgery.

[0005] The present application provides a disposable drape for interventional surgery, which adopts the following technical solution:

[0006] A disposable drape for interventional surgery, comprising a main body and a limiting component arranged on the main body, wherein the limiting component comprises:

[0007] A plurality of positioning posts, wherein the plurality of positioning posts are sequentially arranged on the main unit;

[0008] A limiting buckle, wherein the limiting buckle corresponds to the positioning column one by one, the limiting buckle is rotatably engaged on the positioning column, and a limiting space for the catheter to pass through is formed between the limiting buckle and the main unit.

[0009] By adopting the above technical solution, the main unit is unfolded, the catheter is passed through the limiting space, the limiting buckle is rotated to cooperate with the main unit to limit the catheter, and multiple limiting buckles cooperate to limit the position of the catheter, thereby reducing the probability of the catheter rolling and falling on the main unit. At the same time, other limiting buckles are used to limit longer instruments such as infusion sets and guide wires, reducing the probability of tubular instruments being entangled together, thereby improving the convenience of interventional surgery.

[0010] Optionally, the main unit is provided with a plurality of limiting posts corresponding one-to-one to the limiting buckles, and the limiting buckles are arranged on the limiting posts to position the catheter.

[0011] By adopting the above technical solution, the rotating limit buckle rotates around the positioning column to pass the catheter through the limiting space. The rotating limit buckle is arranged on the limiting column to limit the catheter, thereby reducing the probability of the catheter rolling and falling on the main unit, thereby improving the stability of the catheter.

[0012] Optionally, a reinforcing layer is provided on the main unit, a surgical hole for surgical operation is opened on the main unit, and an operating hole overlapping with the surgical hole is opened on the reinforcing layer.

[0013] By adopting the above technical solution, the main unit is unfolded and laid on the patient, so that the surgical hole is located above the surgical wound of the patient, and the reinforcement layer fits the patient. The reinforcement layer increases the supporting force of the main unit and reduces the probability of the main unit slipping off the patient, thereby improving the stability of the interventional surgery and thus improving the convenience of the interventional surgery.

[0014] Optionally, a positioning belt for placing the instrument tray is provided on the reinforcement layer.

[0015] By adopting the above technical solution, after unfolding the main unit, the instrument tray is placed in the positioning belt, and the positioning belt limits the instrument tray to reduce the probability of the instrument tray sliding off the main unit, thereby improving the convenience of interventional surgery.

[0016] Optionally, a plurality of friction blocks are provided on a side of the main unit facing away from the reinforcing layer, and when the main unit is unfolded for use, the friction blocks are attached to the intervention table.

[0017] By adopting the above technical solution, the main unit is unfolded to isolate the patient, so that the friction block fits on the intervention table, thereby reducing the probability of the main unit slipping off the intervention table, thereby reducing the probability of the surgical instrument falling due to the movement of the main unit, thereby improving the convenience of interventional surgery.

[0018] Optionally, water-absorbing strips are provided on four sides of the reinforcement layer.

[0019] By adopting the above technical solution, the liquid used or generated during the surgical operation slides on the reinforcing layer and is absorbed by the absorbent strip, reducing the probability of liquid remaining on the main monomer and causing adverse effects on the operation, thereby improving the convenience of interventional surgery.

[0020] Optionally, a plurality of rubber strips for increasing friction are provided on the side of the main unit facing away from the reinforcement layer.

[0021] By adopting the above technical solution, the main unit cover is placed on the patient, and the rubber strip is in contact with the patient, so as to increase the friction between the reinforcing layer and the patient, improve the stability of the reinforcing layer, and reduce the probability of the reinforcing layer slipping off the patient, thereby improving the stability of the main unit and the convenience of interventional surgery.

[0022] Optionally, an arrow-shaped indicator mark is provided on a side of the main unit facing away from the friction block.

[0023] By adopting the above technical solution, the indicator mark indicates the deployment direction of the main unit, thereby improving the convenience of using the main unit.

[0024] Optionally, a binding strip for binding is provided on the outer edge of the main unit.

[0025] By adopting the above technical solution, the main unit is bundled with the binding strip, and after use, the main unit is rolled up and then bundled with the binding strip, thereby improving the convenience of storing the main unit.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] Unfold the main unit, pass the catheter through the limiting space, rotate the limiting buckle to cooperate with the main unit to limit the catheter, and multiple limiting buckles cooperate to limit the position of the catheter, thereby reducing the probability of the catheter rolling and falling on the main unit. At the same time, other limiting buckles are used to limit longer instruments such as infusion sets and guide wires, reducing the probability of tubular instruments getting entangled, thereby improving the convenience of interventional surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of this application;

[0029] Figure 2 is an exploded view of the reinforcement layer in this application;

[0030] Figure 3 It is a bottom view of the overall structure of this application;

[0031] Figure 4 It is a schematic diagram of the structure of the limit assembly in this application, in which one limit buckle is in an open state;

[0032] Figure 5 yes Figure 4 Enlarged schematic diagram of part A in the middle.

[0033] Figure numerals: 1. main unit; 11. surgical hole; 12. friction block; 13. rubber strip; 14. indicator mark; 2. limit assembly; 21. positioning column; 22. limit buckle; 23. limit space; 24. limit column; 3. reinforcement layer; 31. operation hole; 4. positioning belt; 5. water-absorbing strip; 6. binding strip. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 This application is described in further detail.

[0035] The embodiment of the present application discloses a disposable drape for interventional surgery.

[0036] Reference Figure 1 A disposable drape for interventional surgery includes a main unit 1 and a limiting component 2 arranged on the main unit 1. The main unit 1 used in this embodiment is a disposable sterile drape, and all components arranged on the main unit 1 are in a sterile state.

[0037] Reference Figure 1 and Figure 2 A surgical hole 11 for surgical operation is provided on the main monomer 1, and a reinforcing layer 3 is provided on the main monomer 1. The reinforcing layer 3 is fixed on the upper surface of the main monomer 1, and an operating hole 31 overlapping with the surgical hole 11 is provided on the reinforcing layer 3. The reinforcing layer 3 is made of flexible material, and the thickness of the reinforcing layer 3 is greater than the thickness of the main monomer 1.

[0038] Reference Figure 1 and Figure 2 A positioning belt 4 for placing the instrument tray is provided on one side of the upper surface of the reinforcing layer 3 away from the operating hole 31. The positioning belt 4 is fixed on the reinforcing layer 3. The positioning belt 4 is made of elastic material, such as elastic cloth strips or elastic rope strips. Water-absorbing strips 5 are fixed at the four sides of the reinforcing layer 3. The water-absorbing strips 5 are surrounded on the reinforcing layer 3. The water-absorbing strips 5 are made of a material with water-absorbing properties, such as absorbent cotton.

[0039] Reference Figure 1 and Figure 3 A plurality of friction blocks 12 are provided on the side of the main monomer 1 away from the reinforcing layer 3. This embodiment is described by taking four friction blocks 12 as an example. The four friction blocks 12 are respectively fixed at the four corners of the main monomer 1 away from the reinforcing layer 3. When the main monomer 1 is unfolded for use, the friction blocks 12 are attached to the intervention table. The friction blocks 12 are made of a material having a friction coefficient greater than that of the main monomer 1, such as rubber.

[0040] Reference Figure 1 and Figure 3 A plurality of rubber strips 13 for increasing friction are provided on the side of the main monomer 1 away from the reinforcing layer 3. The rubber strips 13 are fixed on the surface of the main monomer 1 away from the reinforcing layer 3. When the main monomer 1 is unfolded for use, the rubber strips 13 are attached to the patient's body to increase friction and improve the stability of the main monomer 1 when used.

[0041] Reference Figure 1 and Figure 3 An arrow-shaped indicator mark 14 is fixedly provided on the side of the main monomer 1 away from the friction block 12 , and the indicator mark 14 is used to indicate the unfolding direction of the main monomer 1 to improve the convenience of using the main monomer 1 .

[0042] Reference Figure 1 , Figure 4 and Figure 5The limiting assembly 2 includes a plurality of positioning posts 21 and a limiting buckle 22. The plurality of positioning posts 21 are sequentially arranged on the upper surface of the main monomer 1. The plurality of positioning posts 21 are sequentially fixed on the main monomer 1 and the reinforcing layer 3. A plurality of limiting buckles 22 are provided and correspond one to one with the positioning posts 21. The limiting buckles 22 are horizontally rotatable and engaged with the positioning posts 21. The limiting buckles 22 are arched, and a limiting space 23 for the catheter to pass through is formed between the limiting buckle 22 and the main monomer 1.

[0043] Reference Figure 4 and Figure 5 The main unit 1 is provided with a plurality of limiting posts 24 corresponding to the limiting buckles 22 one by one. The limiting buckles 22 are buckled on the limiting posts 24 to position the catheter. The limiting posts 24 are mushroom-shaped and made of elastic material, such as rubber. In other embodiments, the limiting posts 24 may not be provided. The limiting buckles 22 are rotatably installed on the positioning posts 21. When the catheter passes through the limiting space 23, the rotating limiting buckles 22 are in contact with the catheter. At this time, the limiting buckles 22 are tightly fitted with the positioning posts 21.

[0044] Reference Figure 3 and Figure 5 , unfold the main monomer 1 so that the reinforcement layer 3 is located above the patient, and the friction block 12 is attached to the intervention table, move the reinforcement layer 3 so that the operation hole 31 is located above the patient's wound, and the rubber strip 13 is attached to other body parts of the patient, and the reinforcement layer 3 increases the gravity of the main monomer 1. At the same time, the friction force of the rubber strip 13 improves the stability of the reinforcement layer 3, and reduces the probability of the main monomer 1 sliding during the operation. According to the moving direction of the catheter, it passes through multiple limit spaces 23 in sequence, and the rotation limit buckle 22 is buckled on the limit column 24 to limit the movement of the catheter. The same is true for the infusion tube or guide wire, thereby reducing the probability of tubular instruments being entangled during the operation, pulling the positioning belt 4, and placing the instrument tray in the positioning belt 4, reducing the probability of the instrument tray moving and falling, thereby improving the convenience of interventional surgery.

[0045] Reference Figure 1 A tying strip 6 for tying is fixedly provided on the outer edge of the main monomer 1. Two tying strips 6 are provided and are respectively located on both sides of the main monomer 1. After the main monomer 1 is used, the main monomer 1 is rolled up, and then the rolled-up main monomer 1 is bundled with the tying strip 6 for easy garbage recycling, so as to improve the convenience of storing the main monomer 1.

[0046] The working principle of the embodiment of the present application is as follows:

[0047] The main unit 1 is unfolded so that the reinforcement layer 3 is located above the patient and the friction block 12 is attached to the intervention table. The reinforcement layer 3 is moved so that the operation hole 31 is located above the patient's wound and the rubber strip 13 is attached to other body parts of the patient. The reinforcement layer 3 increases the gravity of the main unit 1 and at the same time cooperates with the friction of the rubber strip 13 to improve the stability of the reinforcement layer 3 and reduce the probability of the main unit 1 sliding during the operation. The catheter passes through multiple limit spaces 23 in sequence according to the moving direction of the catheter, and the limit buckle 22 is rotated and buckled on the limit column 24 to limit the movement of the catheter. The same is true for the infusion tube or guide wire, thereby reducing the probability of tubular instruments being entangled during the operation. The positioning belt 4 is pulled and the instrument tray is placed in the positioning belt 4 to reduce the probability of the instrument tray moving and falling, thereby improving the convenience of the interventional surgery operation.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A disposable drape for interventional surgery, characterized in that: The invention comprises a main body (1) and a position limiting component (2) arranged on the main body (1), wherein the position limiting component (2) comprises: A plurality of positioning posts (21), wherein the plurality of positioning posts (21) are sequentially arranged on the main unit (1); A limiting buckle (22), the limiting buckle (22) corresponds to the positioning column (21) one by one, the limiting buckle (22) is rotatably engaged with the positioning column (21), and a limiting space (23) for the catheter to pass through is formed between the limiting buckle (22) and the main body (1).

2. The disposable drape for interventional surgery according to claim 1, characterized in that: The main unit (1) is provided with a plurality of limiting posts (24) corresponding one to one with the limiting buckles (22); the limiting buckles (22) are buckled on the limiting posts (24) to position the catheter.

3. The disposable drape for interventional surgery according to claim 1, characterized in that: The main unit (1) is provided with a reinforcing layer (3), the main unit (1) is provided with a surgical hole (11) for surgical operation, and the reinforcing layer (3) is provided with an operating hole (31) overlapping with the surgical hole (11).

4. The disposable drape for interventional surgery according to claim 3, characterized in that: The reinforcing layer (3) is provided with a positioning belt (4) for placing the instrument tray.

5. The disposable drape for interventional surgery according to claim 3, characterized in that: A plurality of friction blocks (12) are provided on a side of the main unit (1) facing away from the reinforcing layer (3); when the main unit (1) is unfolded for use, the friction blocks (12) are attached to the intervention table.

6. The disposable drape for interventional surgery according to claim 3, characterized in that: Water-absorbing strips (5) are provided on the four sides of the reinforcement layer (3).

7. The disposable drape for interventional surgery according to claim 3, characterized in that: A plurality of rubber strips (13) for increasing friction are provided on the side of the main monomer (1) facing away from the reinforcement layer (3).

8. The disposable drape for interventional surgery according to claim 5, characterized in that: An arrow-shaped indicator mark (14) is provided on the side of the main body (1) facing away from the friction block (12).

9. The disposable drape for interventional surgery according to claim 1, characterized in that: A binding strip (6) for binding is provided on the outer edge of the main monomer (1).

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