Disposable surgical sterile sheet

Abstract

The utility model relates to the technical field of medical equipment, and discloses a disposable surgical sterile sheet which comprises a sterile sheet, a blood adjusting structure and a counterweight adjusting structure. According to the utility model, an operation part is covered by the sterile sheet, so that the external pollution is effectively isolated, a more sterile environment is provided for the operation, and the infection risk is reduced; by means of the design of the anti-skid limiting strip and the anti-skid limiting rope, the suction tube for the operation is firmly fixed to a specific position, the suction tube is prevented from moving or falling off in the operation process, and it is guaranteed that the operation is conducted smoothly; the design of the U-shaped stretching adjusting rope allows a doctor to flexibly adjust the size of a surgical incision according to surgical requirements, so that not only is the convenience of surgical operation ensured, but also the overall integrity of the sterile sheet is maintained; the distance between parts on the sterile sheet can be accurately adjusted and fixed by adjusting the matched use of the limiting shaft tube and the universal joint strip, and a more stable working environment is provided for an operation.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a disposable sterile surgical drape. Background Technology

[0002] Surgical drapes play a crucial role in medical surgical procedures. They are designed to cover the surgical patient's body except for the minimum skin area necessary to expose the surgical incision, thereby ensuring a broad sterile environment around the surgery and effectively avoiding and minimizing the risk of contamination during the procedure.

[0003] However, existing surgical drapes have design limitations, failing to effectively collect fluids such as blood, irrigation fluid, and saline solution. This often results in these fluids dripping directly onto the floor, disrupting the surgical procedure and potentially increasing the risk of contamination. The variety of surgical incision sizes also complicates production and use; selecting the wrong size can hinder surgery. Suction tubes may not be securely fixed to the drape, or the fixing method may be improper, causing them to wobble during use. Medical staff may also apply undue force to the suction tube or accidentally touch it, causing it to wobble.

[0004] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model is implemented through the following technical solution:

[0006] A disposable surgical sterile drape includes: a sterile drape, a blood regulation structure, and a counterweight regulation structure, wherein the blood regulation structure and the counterweight regulation structure are disposed on the sterile drape; the blood regulation structure includes: a pair of anti-slip limiting strips, a pair of anti-slip limiting ropes, a pair of U-shaped tension adjustment ropes, two pairs of adjustment limiting shaft tubes, two pairs of universal adhesive strips, a pair of fluid collection bags, several flexible plastic metal strips, and a pair of one-way suction connectors;

[0007] The sterile drape has a surgical opening. A pair of anti-slip limiting strips are respectively set at the upper and lower ends of the surgical opening in the horizontal direction. The pair of anti-slip limiting strips have recessed grooves and rope holes. Each pair of anti-slip limiting strips has an anti-slip strip. A pair of anti-slip limiting ropes are respectively inserted into the inner side of the rope holes on the pair of anti-slip limiting strips. The surgical opening has a pair of U-shaped insertion grooves. Two pairs of adjusting limiting shafts are respectively installed parallel to each other on both sides of the surgical opening in the horizontal direction. A pair of U-shaped tension adjusting ropes are respectively inserted into the inner side of the pair of U-shaped insertion grooves and the two pairs of adjusting limiting shafts. Two pairs of universal adhesive strips are respectively pasted on the two pairs of limiting shafts. A pair of fluid collection bags are respectively installed on both sides of the sterile drape in the horizontal direction. Several flexible plastic metal strips are evenly installed on a pair of fluid collection bags. A pair of one-way suction connectors are respectively installed on a pair of fluid collection bags.

[0008] Preferably, the counterweight adjustment structure includes: two pairs of counterweight bags and two pairs of counterweight sewing bags;

[0009] Two pairs of counterweight sewing bags are respectively installed on the four corners of the sterile sheet, and the two pairs of counterweight bags are respectively placed on the inside of the two pairs of counterweight sewing bags.

[0010] Preferably, the sterile sheet is a coated nonwoven fabric, and ethylene oxide is sprayed onto the sterile sheet.

[0011] Preferably, the pair of liquid collection bags are made of PU waterproof material, and the inner side of each pair of liquid collection bags is provided with a plurality of drainage strips.

[0012] Preferably, each of the pair of unidirectional suction connectors is provided with a drain pipe.

[0013] Preferably, the two pairs of counterweight bags are replaceable water bags.

[0014] Beneficial effects

[0015] This utility model provides a disposable sterile surgical drape, which has the following beneficial effects:

[0016] This disposable sterile surgical drape effectively isolates external contamination by covering the surgical site, providing a more sterile environment and reducing the risk of infection. The design of anti-slip limiting strips and ropes securely fixes the surgical suction tube in a specific position, preventing movement or detachment during surgery and ensuring a smooth procedure. The U-shaped tension adjustment rope allows the surgeon to flexibly adjust the size of the surgical incision as needed, ensuring both ease of operation and maintaining the overall integrity of the sterile drape. The combined use of adjusting limiting tubes and universal adhesive strips allows for precise adjustment and fixation of the distances between different parts of the sterile drape, providing a more stable working environment. The introduction of a counterweight adjustment structure further enhances the surgical experience. This design ensures that the sterile drape maintains appropriate tension, preventing interference caused by looseness and helping to maintain its flatness and stability. The fluid collection bag design allows for timely collection of blood and saline solution during surgery, preventing fluid accumulation and diffusion in the surgical area, thus improving the cleanliness and efficiency of the procedure. The use of flexible, molded metal strips allows the fluid collection bag to unfold flexibly, preventing adhesion due to static electricity and ensuring smooth collection. The one-way suction connector design allows for convenient drainage of collected blood and saline solution, simplifying postoperative cleaning. By inserting a weight bag inside the weight sewing bag, displacement of the sterile drape during surgery is prevented, further improving the flexibility and convenience of the procedure. Attached Figure Description

[0017] Figure 1 This is a frontal sectional view of the disposable sterile surgical drape described in this utility model.

[0018] Figure 2 for Figure 1 A magnified view of the letter "A" in the image.

[0019] In the diagram: 1. Sterile drape; 2. Anti-slip limiting strip; 3. Anti-slip limiting rope; 4. U-shaped tension adjustment rope; 5. Adjustable limiting shaft tube; 6. Universal adhesive strip; 7. Liquid collection bag; 8. Flexible plastic metal strip; 9. One-way suction connector; 10. Counterweight bag; 11. Counterweight sewn bag; 12. Recessed groove; 13. Rope hole; 14. Anti-slip strip; 15. U-shaped insertion groove; 16. Drainage strip; 17. Drainage pipe. Detailed Implementation

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example

[0022] like Figure 1-2 As shown, the blood adjustment structure and the counterweight adjustment structure are mounted on the sterile sheet 1;

[0023] Specifically, the blood regulation structure includes: a pair of anti-slip limiting strips 2, a pair of anti-slip limiting ropes 3, a pair of U-shaped tension adjustment ropes 4, two pairs of adjustment limiting shaft tubes 5, two pairs of universal adhesive strips 6, a pair of fluid collection bags 7, several flexible plastic metal strips 8, and a pair of one-way suction connectors 9.

[0024] Specifically, the sterile drape 1 has a surgical opening, a pair of anti-slip limiting strips 2 are respectively set at the upper and lower ends of the surgical opening in the horizontal direction, the pair of anti-slip limiting strips 2 have recessed grooves 12 and rope holes 13, the pair of anti-slip limiting strips 2 each have anti-slip strips 14, a pair of anti-slip limiting ropes 3 are respectively inserted into the inner side of the rope holes 13 on the pair of anti-slip limiting strips 2, the surgical opening has a pair of U-shaped insertion grooves 15, and the two pairs of adjusting limiting shaft tubes 5 are respectively parallel to each other. On the horizontal sides of the surgical incision, a pair of U-shaped tension adjustment ropes 4 are respectively inserted into a pair of U-shaped insertion slots 15 and the inner side of two pairs of adjustment limiting shaft tubes 5. Two pairs of universal adhesive strips 6 are respectively pasted on two pairs of limiting shaft tubes. A pair of fluid collection bags 7 are respectively installed on the horizontal sides of the sterile drape 1. Several flexible plastic metal strips 8 are evenly installed on a pair of fluid collection bags 7. A pair of one-way suction connectors 9 are respectively set on a pair of fluid collection bags 7.

[0025] It should be noted that, as described above, after carefully covering the patient's surgical area with a sterile drape 1, we cleverly placed the surgical suction tube into the recessed groove of a specially designed anti-slip limiting strip 2. Then, by tightening a pair of anti-slip limiting ropes 3, we ensured the suction tube was securely confined within these grooves, preventing any unnecessary movement. To flexibly adjust the size of the surgical incision, we designed a pair of U-shaped tension adjustment ropes 4. With a gentle stretch, the U-shaped tension adjustment ropes 4 extend and retract within the U-shaped insertion slot 15, thereby tightening the U-shaped insertion slot 15. When the user needs to increase the size of the surgical incision, this can be achieved by stretching the tension adjustment ropes 4. Due to the elastic properties of the tension adjustment cord 4, it lengthens when stretched, making the cap looser. When the user needs to reduce the size of the surgical incision, the tension on the tension adjustment cord 4 can be loosened. At this time, the tension adjustment cord 4 will retract to a shorter length under its own elastic force, making the surgical incision tighter. This achieves cord contraction, thereby precisely adjusting the size of the surgical incision on the sterile drape 1. The adjustment limiting shaft tube 5 is not completely fixed but has a certain degree of flexibility to adapt to the need for fine adjustment. The adjustment limiting shaft tube 5 is an elastic element. These mechanisms allow the shaft tube to undergo slight deformation when subjected to external forces, thereby achieving... Fine-tuning of the distance between the shaft tubes is achieved by extending or retracting the adjusting rope along the inner side of the adjusting limit shaft tube 5, simultaneously causing the shaft tube to adjust slightly. This fine-tuning is achieved through changes in the tension of the adjusting rope. When the adjusting rope is stretched or relaxed, it applies a corresponding force to the shaft tube, thus causing a slight change in the distance between the shaft tubes. The design of the adjusting rope is crucial for changing the opening size. By adjusting the length of the adjusting rope, i.e., stretching or relaxing the adjusting rope, the relative position between the shaft tubes can be changed, thereby adjusting the opening size. Furthermore, we have introduced an innovative counterweight adjustment structure, which can effectively and appropriately expand and tighten the sterile single tube 1, providing better support for the surgery. A flatter and more taut operating platform; during surgery, to collect and process the generated blood and saline in a timely manner, we are equipped with a pair of fluid collection bags 7; these bags, supported by multiple flexible plastic metal strips 8, can automatically expand and remain open, thereby effectively preventing blockage caused by fluid flow and static electricity; when it is necessary to drain the collected material, the drain pipe 17 on the one-way suction connector 9 is connected to the negative pressure device, thereby driving negative pressure drainage, which can easily complete the drainage operation; this design not only improves the efficiency and safety of the operation, but also provides medical staff with more convenient, flexible and reliable surgical aids.

[0026] like Figure 1-2 As shown, the counterweight adjustment structure includes: two pairs of counterweight bags 10 and two pairs of counterweight sewing bags 11;

[0027] Specifically, the two pairs of counterweight sewing bags 11 are respectively installed on the four corners of the sterile sheet 1, and the two pairs of counterweight bags 10 are respectively placed on the inside of the two pairs of counterweight sewing bags 11;

[0028] It should be noted that, in the above, the sterile sheet 1 is stretched by inserting the counterweight bag 10 into the inside of the counterweight sewing bag 11.

[0029] As a preferred embodiment, the sterile sheet 1 is a film-coated nonwoven fabric, and ethylene oxide is sprayed onto the sterile sheet 1; it should be noted that, in the above, the main function of ethylene oxide during the surgical process is to sterilize surgical instruments, implants and other medical devices.

[0030] As a preferred embodiment, the pair of fluid collection bags 7 are made of PU waterproof material, and a plurality of drainage strips 16 are respectively provided on the inner side of the pair of fluid collection bags 7. It should be noted that, in the above, the drainage strips 16 support the fluid collection bags 7 to avoid the phenomenon of coagulation and blockage during blood drainage.

[0031] As a preferred option, furthermore, each of the pair of unidirectional suction connectors 9 is provided with a drain pipe 17. It should be noted that, in the above, the drain pipe 17 is used to quickly connect to the negative pressure device.

[0032] As a preferred option, the two pairs of counterweight bags 10 are replaceable water bags. It should be noted that, as described above, the counterweight sewing bag 11 is used to provide internal counterweights to stretch and stabilize the sterile drape during the operation.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A disposable surgical sterile drape, comprising a sterile drape, characterized in that, It also includes a blood regulation structure and a counterweight regulation structure, which are disposed on the sterile drape. The blood regulation structure includes: a pair of anti-slip limiting strips, a pair of anti-slip limiting ropes, a pair of U-shaped tension adjusting ropes, two pairs of adjusting limiting shaft tubes, two pairs of universal adhesive strips, a pair of fluid collection bags, several flexible plastic metal strips, and a pair of one-way suction connectors. The sterile drape has a surgical opening. A pair of anti-slip limiting strips are respectively set at the upper and lower ends of the surgical opening in the horizontal direction. The pair of anti-slip limiting strips have recessed grooves and rope holes. Each pair of anti-slip limiting strips has an anti-slip strip. A pair of anti-slip limiting ropes are respectively inserted into the inner side of the rope holes on the pair of anti-slip limiting strips. The surgical opening has a pair of U-shaped insertion grooves. Two pairs of adjusting limiting shafts are respectively installed parallel to each other on both sides of the surgical opening in the horizontal direction. A pair of U-shaped tension adjusting ropes are respectively inserted into the inner side of the pair of U-shaped insertion grooves and the two pairs of adjusting limiting shafts. Two pairs of universal adhesive strips are respectively pasted on the two pairs of limiting shafts. A pair of fluid collection bags are respectively installed on both sides of the sterile drape in the horizontal direction. Several flexible plastic metal strips are evenly installed on a pair of fluid collection bags. A pair of one-way suction connectors are respectively set on a pair of fluid collection bags.

2. The disposable surgical drape according to claim 1, characterized in that, The counterweight adjustment structure includes: two pairs of counterweight bags and two pairs of counterweight sewing bags; Two pairs of counterweight sewing bags are respectively installed on the four corners of the sterile sheet, and the two pairs of counterweight bags are respectively placed on the inside of the two pairs of counterweight sewing bags.

3. The disposable surgical drape according to claim 2, characterized in that, The sterile sheet is a film-coated nonwoven fabric, and ethylene oxide is sprayed onto the sterile sheet.

4. The disposable surgical drape according to claim 1, characterized in that, The pair of liquid collection bags are made of PU waterproof material, and the inner side of each pair of liquid collection bags is provided with several drainage strips.

5. The disposable surgical drape according to claim 1, characterized in that, Each of the pair of unidirectional suction connectors is provided with a drain pipe.

6. The disposable surgical drape according to claim 2, characterized in that, The two pairs of counterweight bags are replaceable water bags.

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