Sterile isolation disc for tumor operation

Abstract

The sterile isolation disc comprises a disc body and a T-shaped waterproof sterile pad, the waterproof sterile pad is composed of a transverse pad body and a vertical pad body, the transverse pad body extends to the surgical field of the tumor operation, two traction films of isosceles trapezoid structures are symmetrically arranged on the upper surface of the vertical pad body, and the transverse pad body extends to the surgical field of the tumor operation. The long bottoms of the two traction films are oppositely arranged, the two end points, close to the transverse pad, of the short bottom of the traction film coincide with the two middle right-angle inflection points where the transverse pad and the vertical pad intersect, and the upper end and the lower end of the vertical pad can be pulled upwards at the same time through the traction films to be combined into a box-shaped structure with an opening in the upper portion. The tray body is arranged on the waterproof sterile pad, the traction film is arranged on the waterproof sterile pad, a box-shaped structure can be formed through traction of the traction film, the tray body is just located in the box-shaped structure, the waterproof sterile pad can be further folded to cover an opening of the box-shaped structure, and therefore the whole tray body is wrapped in the waterproof sterile pad. The pollution is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a sterile isolation tray used in tumor surgery. Background Art

[0002] Surgical isolation technology is a series of isolation measures implemented during surgical procedures, based on aseptic techniques, to isolate tumor cells, implanted cells, and sources of contamination from normal tissue. Currently, surgical procedures often use curved trays or non-woven fabrics to isolate tumor tissue. Surgical instruments that have come into contact with tumor tissue lack a secure container for storage, which can lead to the spread of tumor cells and increase the risk of tumor cell implantation within the patient's body cavity. Utility Model Content

[0003] 1. Technical problems to be solved:

[0004] In view of the above technical problems, the utility model provides a sterile isolation tray for use in tumor surgery.

[0005] 2. Technical solution:

[0006] A sterile isolation tray for use in tumor surgery comprises a tray body and a T-shaped waterproof sterile pad, the waterproof sterile pad consisting of a transverse pad and a vertical pad. The transverse pad extends to the surgical field of tumor surgery, and two isosceles trapezoidal traction membranes are symmetrically arranged on the upper surface of the vertical pad. The long bases of the two traction membranes are arranged opposite to each other, and the two end points of the short base of the traction membrane close to the transverse pad coincide with the two middle right-angle inflection points where the transverse pad and the vertical pad intersect, respectively. The traction membrane can simultaneously pull up the upper and lower ends of the vertical pad to form a box-like structure with an opening at the top, the tray body is arranged at the bottom of the box-like structure, the transverse pad can be folded toward the vertical pad and cover the top opening of the box-like structure, a first adhesive portion is provided on the short side of the traction membrane away from the transverse pad, and a second adhesive portion is provided at the end of the transverse pad, and the first adhesive portion can be adhered and fixed to the second adhesive portion.

[0007] Furthermore, the tray is provided with an area for surgical supplies, an area for tumor specimens, an area for lymph nodes, an area for instruments contacting tumor tissue, an area for contaminated suture needles, and an area for contaminated CD gauze, and each area is provided with a text label.

[0008] Preferably, the surgical supplies area is provided with a plurality of first partitions for storing different surgical supplies, and a rolling counting roller is provided on the side of each first partition.

[0009] Preferably, the lymph node area is provided with a plurality of second separation grooves for storing lymph removed during surgery, and a number is provided on the side of each second separation groove.

[0010] Preferably, the disk body consists of a base plate and a surrounding plate, the surrounding plate is located on the top of the base plate, the base plate and the bottom of the box-shaped structure completely overlap, the surrounding plate is shorter than the base plate, and when two traction membranes are laid flat on the vertical pad, the surrounding plate is located between the two traction membranes.

[0011] Furthermore, first folds are provided at positions corresponding to the hypotenuse of the traction film and at positions on a height line from the short bottom endpoint to the long bottom, and second folds are provided on vertical pads at positions connecting the short bottom endpoints of the two traction films.

[0012] Furthermore, first extension pads are provided at both upper and lower ends of the vertical pad. The first extension pad and the vertical pad are an integrated structure and are both made of waterproof material.

[0013] Furthermore, second extended pads are provided at the upper and lower ends of the transverse pad, and the second extended pad and the transverse pad are an integrated structure.

[0014] 3.Beneficial effects:

[0015] The utility model uses a sterile isolation tray for tumor surgery, and the tray body is placed on a waterproof sterile pad. The waterproof sterile pad is provided with a traction membrane, which can form a box-like structure through traction of the traction membrane. The tray body is just located inside the box-like structure. The waterproof sterile pad can be further folded to cover the opening of the box-like structure, thereby wrapping the entire tray body inside the waterproof sterile pad to prevent contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the sterile isolation tray used in tumor surgery according to the present invention;

[0017] Figure 2 This is a schematic structural diagram of a waterproof sterile pad with a first extended pad and a second extended pad according to the present invention;

[0018] Figure 3 It is a structural diagram of the disk body of the utility model. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings.

[0020] As attached Figure 1 To the attached Figure 3 As shown,

[0021] Example 1:

[0022] A sterile isolation tray for tumor surgery comprises a tray body 1 and a T-shaped waterproof sterile pad 2. The waterproof sterile pad 2 is laid on a surgical sheet during use to prevent the sheet from being contaminated. The waterproof sterile pad 2 consists of a transverse pad 2-1 and a vertical pad 2-2. The transverse pad 2-1 extends to the surgical field of tumor surgery. Two isosceles trapezoidal traction membranes 3 are symmetrically arranged on the upper surface of the vertical pad 2-2. The long bases of the two traction membranes 3 are arranged opposite to each other, and the two end points of the short base of the traction membrane 3 close to the transverse pad 2-1 coincide with the two middle right-angle turning points where the transverse pad 2-1 and the vertical pad 2-2 intersect. The traction membrane 3 can pull up the upper and lower ends of the vertical pad 2-2 at the same time to form a box-like structure with an opening at the top. The disc body 1 is arranged at the bottom of the box-like structure. The transverse pad 2-1 can be folded toward the vertical pad 2-2 and cover the top opening of the box-like structure. A first adhesive portion 4 is provided on the short side of the traction membrane 3 away from the transverse pad 2-1, and a second adhesive portion 5 is provided at the end of the transverse pad 2-1. The first adhesive portion 4 can be adhered and fixed to the second adhesive portion 5. It should be noted that the height of the traction membrane 3 is slightly higher than the height of the tray body 1 , and the entire sterile isolation tray is a disposable item.

[0023] The tray 1 is provided with a surgical supplies area, a tumor specimen area, a lymph node area, an instrument area that contacts tumor tissue, an area for contaminated suture needles, and an area for contaminated CD gauze, and each area is marked with text.

[0024] Preferably, the surgical supplies area is provided with a plurality of first compartments for storing different surgical supplies, and the side of each first compartment is further provided with a rolling counting wheel 6. The counting wheel 6 can count and mark the number of surgical supplies, making it convenient to count after surgery.

[0025] Preferably, the lymph node area is provided with a plurality of second separation grooves for storing lymph removed during surgery, and a number is provided on the side of each second separation groove.

[0026] During use, the waterproof sterile pad 2 is laid on the surgical drape, with the transverse pad 2-1 facing the surgical field and extending to the vicinity of the surgical field to prevent tumor tissue or blood and body fluids from contaminating the drape during the operation. The corresponding items are placed according to the text markings on the tray body 1. After the operation, the two traction membranes 3 are lifted up. At this time, the traction membranes 3 simultaneously pull up the upper and lower ends of the vertical pad 2-2 to form a box-like structure with an upper opening. The transverse pad 2-1 is then folded toward the box-like structure to cover the upper opening. The first adhesive portion 4 and the second adhesive portion 5 are adhered together to fix them. The entire tray body 1 is completely wrapped inside the waterproof sterile pad 2, and the formed box-like structure can effectively prevent leakage and contamination.

[0027] Specifically, the tray body 1 is composed of a base plate 1-1 and a surrounding plate 1-2. The surrounding plate 1-2 is located on top of the base plate 1-1, and the base plate 1-1 and the bottom of the box-like structure completely overlap. The overlapping design is designed to ensure that the waterproof sterile pad 2 is generally made of a relatively soft plastic film to prevent water leakage. At the same time, a water-absorbent non-woven fabric layer can be provided on the plastic film to ensure that the overall structure is still relatively soft. The base plate 1-1 just covers the entire bottom of the box-like structure to prevent deformation of the bottom during handling. The surrounding plate 1-2 is shorter than the base plate 1-1. When the two traction films 3 are laid flat on the vertical pad 2-2, the surrounding plate 1-2 is located between the two traction films 3. The width is the same as the base plate, so it can be closely attached to the upper and lower sides of the box-like structure to prevent deformation of the box-like structure.

[0028] Example 2:

[0029] A first fold 7 is provided at the position corresponding to the hypotenuse of the traction film 3 and at the height line between the short base end point and the long base end point, and a second fold 8 is provided on the vertical pad at the position connecting the short base end points of the two traction films 3. The provided folds are more conducive to the automatic formation of a box-like structure when the traction film 3 is pulled.

[0030] Example 3:

[0031] A first extended pad 9 is provided at both the upper and lower ends of the vertical pad 2-2. The first extended pad 9 and the vertical pad 2-2 are an integral structure and are both made of waterproof material.

[0032] Second extended pads 10 are provided at the upper and lower ends of the transverse pad 2-1, forming an integral structure with the transverse pad 2-1. The first extended pad 9 and the second extended pad 10 extend the width of the entire waterproof sterile pad 2, covering a larger area of the sheet, minimizing sheet contamination, and facilitating operation. After the procedure, the first extended pad 9 can be folded inward to the top of the opening of the box-like structure, while the second extended pad 10 can also be folded toward the center of the transverse pad 2-1, then further folded toward the opening of the box-like structure and secured. Depending on the width of the second extended pad 10 relative to the transverse pad 2-1, creases can also be provided on the first and second extended pads 9 and 10 to facilitate folding.

[0033] Although the present invention has been disclosed above in terms of preferred embodiments, they are not intended to limit the present invention. Anyone skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined by the claims of this application.

Claims

1. A sterile isolation tray for tumor surgery, characterized in that: The invention comprises a disc body and a T-shaped waterproof sterile pad, wherein the waterproof sterile pad consists of a transverse pad and a vertical pad. The transverse pad extends to the surgical field of tumor surgery. Two isosceles trapezoidal traction membranes are symmetrically arranged on the upper surface of the vertical pad. The long bases of the two traction membranes are arranged opposite to each other, and the two end points of the short base of the traction membrane close to the transverse pad coincide with the two middle right-angle turning points where the transverse pad and the vertical pad intersect. The traction membrane can pull up the upper and lower ends of the vertical pad at the same time to form a box-like structure with an opening at the top. The disc body is arranged at the bottom of the box-like structure, and the transverse pad can be folded toward the vertical pad and cover the top opening of the box-like structure. A first adhesion portion is provided on the short side of the traction membrane away from the transverse pad, and a second adhesion portion is provided at the end of the transverse pad. The first adhesion portion can be adhered and fixed to the second adhesion portion.

2. A sterile isolation tray for tumor surgery according to claim 1, characterized in that: The tray is provided with an area for surgical supplies, an area for tumor specimens, an area for lymph nodes, an area for instruments contacting tumor tissues, an area for contaminated suture needles and an area for contaminated CD gauze, and each area is marked with text.

3. A sterile isolation tray for tumor surgery according to claim 2, characterized in that: The surgical supplies area is provided with a plurality of first partitions for storing different surgical supplies, and a rolling counting roller is provided on the side of each first partition.

4. A sterile isolation tray for tumor surgery according to claim 3, characterized in that: The lymph node area is provided with a plurality of second separation grooves for storing the lymph removed during surgery, and a number is provided on the side of each second separation groove.

5. A sterile isolation tray for tumor surgery according to claim 4, characterized in that: The disk body consists of a base plate and a surrounding plate. The surrounding plate is located on the top of the base plate. The base plate and the bottom of the box-shaped structure completely overlap. The surrounding plate is shorter than the base plate. When two traction membranes are laid flat on the vertical pad, the surrounding plate is located between the two traction membranes.

6. The sterile isolation tray for tumor surgery according to claim 1, characterized in that: A first fold is provided at the position corresponding to the hypotenuse of the traction film and at the height line from the short bottom end point to the long bottom, and a second fold is provided on the vertical pad at the position of the line connecting the short bottom end points of the two traction films.

7. The sterile isolation tray for tumor surgery according to claim 1, characterized in that: The upper and lower ends of the vertical pad are both provided with first extended pads, and the first extended pad and the vertical pad are an integrated structure and are both made of waterproof material.

8. The sterile isolation tray for tumor surgery according to claim 7, characterized in that: Second lengthened pads are provided at the upper and lower ends of the transverse pad, and the second lengthened pad and the transverse pad are an integrated structure.

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