Protective bag for operation

Abstract

The utility model relates to the technical field of protective bags, and discloses a surgical protective bag which comprises a steel wire, a protective bag body is arranged on the outer wall of the steel wire, the protective bag body slides on the outer wall of the steel wire so that the protective bag body can be pulled to move on the outer wall of the steel wire, a handle is arranged on the outer wall of the steel wire, and the handle is arranged on the outer wall of the steel wire. By means of the protection bag body, tissues cut off in the operation process can be stored, the abdominal cavity is prevented from being polluted, and by means of a pull rope fixedly welded to the outer wall of the protection bag body, the pull rope is manually pulled to drive the protection bag body to slide on the outer wall of the steel wire; and a pull rod is welded and fixed to the end, away from the protection bag body, of the steel wire, so that the pull rod is manually pulled to drive the protection bag body and the steel wire to move, the protection bag body can be collected into an inner cavity of a handle, and an upper opening of the protection bag body can be protected.

Description

Technical Field

[0001] This utility model relates to the field of protective bag technology, specifically a surgical protective bag. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. Their efficacy is mainly obtained through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved, they only play an auxiliary role.

[0003] Laparoscopic surgery involves making multiple tiny puncture holes in the abdominal wall, inflating the abdominal cavity with air to create a space for surgical operation, and exposing the tumor to be removed. During the tumor removal process, tumor cells or tumor debris may detach and contaminate the abdominal cavity, seriously threatening the patient's life. Therefore, a protective bag is usually placed inside the abdominal cavity.

[0004] When using existing surgical protective bags, because surgical instruments are quite sharp, the top of the protective bag needs to be folded up during tumor cutting to prevent damage. Traditional surgical protective bags are not convenient to fold up, which reduces the lifespan of the device. In addition, traditional surgical protective bags are not convenient to pull the operating tube out of the abdominal cavity during surgery, which reduces the practicality of the device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a surgical protective bag, which has the advantages of making it easy to fold up the top of the surgical protective bag to prevent damage to the top of the protective bag during use, and the advantages of making it easy to pull out the operating tube from the abdominal cavity during surgery, thus improving the practicality of the device and solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a surgical protective bag, including a protective bag body and a sealing device installed at the opening of the protective bag body;

[0007] The protective bag body is formed by pressing a piece of plastic film together, and the lower part of the protective bag body has a duckbill-shaped structure, with wavy heat-pressed strips on both sides of the lower part of the duckbill-shaped structure.

[0008] The protective bag body is also provided with at least two operating tubes, which are plastic film tubes. The operating tubes are fixedly connected to the protective bag body and communicate with the interior of the protective bag body.

[0009] As a preferred embodiment of this utility model, the end of the operating tube is further provided with a closing line, which can close the end of the operating tube.

[0010] As a preferred technical solution of this utility model, the color of the closing line on each operating tube is different, so that the corresponding operating tube can be identified by the closing line after the protective bag is inserted into the abdominal cavity.

[0011] As a preferred embodiment of this utility model, the bottom of the duckbill-shaped structure is also connected to a traction rope, so that pulling the traction rope facilitates the unfolding of the protective bag inside the patient's abdominal cavity.

[0012] As a preferred technical solution of this utility model, the closing device includes a steel wire, a handle, a pull rod and a pull rope. The handle is a hollow tubular structure. The opening of the protective bag body is provided with a connecting part. The connecting part is formed by folding the edge of the opening of the protective bag body and then heat-melting it to the surface of the protective bag body. The steel wire and the pull rope are inserted into the connecting part.

[0013] The pull rod is slidably installed inside the handle, and the front end of the pull rod is fixedly connected to both ends of the steel wire. The pull rope is set between the pull rod and the handle, with the end of the pull rope located at the rear end of the handle. The front end of the pull rope passes through the connecting part and connects with the pull rope at the front end of the pull rod, so that the pull rope at the front end of the pull rod forms a closed structure.

[0014] As a preferred embodiment of this utility model, the end of the pull rod is also equipped with a handle, so that by simultaneously pulling the handle and the pull rope, the opening of the protective bag body and the steel wire rope can be pulled into the handle to realize the storage of the protective bag opening, which is convenient for implanting the protective bag into the abdominal cavity during surgery; and by pushing the pull rod, the opening of the protective bag body can be automatically opened in the abdominal cavity due to the automatic rebound of the steel wire; at the end of the surgery, the opening of the protective bag body and the steel wire rope can still be pulled into the handle by pulling the pull rod, which is convenient for removing the protective bag and the tumor tissue inside.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This surgical protective bag, through its main body, allows for the storage of tissue removed during surgery, preventing contamination of the abdominal cavity. A pull rope welded to the outer wall of the protective bag body allows manual pulling of the rope to slide the protective bag body against the outer wall of a steel wire. A pull rod welded to the end of the steel wire away from the protective bag body allows manual pulling of the pull rod to move the protective bag body and the steel wire, thereby retracting the protective bag body into the inner cavity of the handle, thus protecting the upper opening of the protective bag body.

[0017] 2. The surgical protective bag has two operating tubes on the outer wall of the bag body, which facilitates the operation of the surgery by medical staff. The bottom of the two operating tubes is welded and fixed with two closing lines, which makes it easy to close the bottom opening of the operating tubes. It also makes it easy for medical staff to pull the operating tubes out of the surgical abdominal cavity by pulling the closing lines, which facilitates the operation of medical staff and improves the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic cross-sectional view of the present invention.

[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the wave structure of this utility model.

[0022] In the diagram: 1. Steel wire; 2. Protective bag body; 3. Pull rope; 4. Handle; 5. Pull rod; 6. Operating tube; 7. Closing line; 8. Traction rope; 91. Hot-pressed edge; 92. Hot-pressed strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4A surgical protective bag specifically includes a steel wire 1 and a traction rope 8. A protective bag body 2 is slidably sleeved on the outer wall of the steel wire 1, and the protective bag body 2 slides on the outer wall of the steel wire 1, allowing the protective bag body 2 to be pulled along the outer wall of the steel wire 1 for movement. This facilitates the closing of the top of the protective bag body 2, preventing damage to the top of the protective bag body 2 during use. A handle 4 is slidably connected to the outer wall of the steel wire 1, allowing manual pulling of the steel wire 1 to move it along the inner wall of the handle 4. The outer wall of the protective bag body 2 is welded... A pull rope 3 is fixed, and the outer wall of the end of the pull rope 3 away from the protective bag body 2 is slidably connected to the inner wall of the handle 4, so that the manual pull rope 3 can move within the inner wall of the handle 4. This allows the protective bag body 2 to be pulled into the inner cavity of the handle 4 by the pull rope 3. A pull rod 5 is welded and fixed to the end of the steel wire 1 away from the protective bag body 2, so that it is easy for personnel to hold. Moving and pulling the pull rod 5 can retract the steel wire 1 and the protective bag body 2 into the handle 4, thereby protecting the protective bag body 2 and preventing damage to the top of the protective bag body 2.

[0025] The protective bag body 2 is made of a single piece of plastic film pressed together. The lower part of the protective bag body 2 has a duckbill-shaped structure so that the lower part can automatically unfold when the protective bag is pulled up, making it convenient for medical staff to use during surgery. The plastic film is pressed together by hot melt pressing, forming a hot-pressed edge 91. The hot-pressed edge 91 at the duckbill-shaped structure has a wavy structure, and the lower two sides of the duckbill-shaped structure have wavy hot-pressed strips 92 that cooperate with the lower part of the hot-pressed edge 91. When the lower inner wall of the entire duckbill-shaped structure is supported, a wavy structure is formed on the inner wall to prevent tissues that fall into the protective bag body 2 from sliding.

[0026] The outer wall of the pull rod 5 is slidably connected to the inner wall of the handle 4, so that the pull rod 5 can move within the inner wall of the handle 4, reducing frictional wear between the pull rod 5 and the handle 4 during movement, increasing the service life of the pull rod 5 during use, and thus reducing the cost of use.

[0027] Two operating tubes 6 are then welded and fixed to the outer wall of the protective bag body 2, and the bottom of the two operating tubes 6 are respectively welded and fixed with a closing line 7, so as to facilitate the closing of the operating tubes 6 and to facilitate the pulling out of the operating tubes 6 from the abdominal cavity during surgery.

[0028] The outer wall of the protective bag body 2 has a round hole corresponding to the position of the operating tube 6, so as to facilitate the surgical operation by medical staff and improve the convenience of the device.

[0029] Working principle: During use, the device is placed in the appropriate position. The protective bag body 2 is made of a single piece of plastic film pressed together, and the lower part of the protective bag body 2 has a duckbill-shaped structure to facilitate automatic unfolding when the protective bag is pulled up. The wavy heat-pressed edge 91 at the bottom of the protective bag body 2 creates a wavy structure at the bottom to prevent tissues falling into the protective bag body 2 from slipping. Two operating tubes 6 are provided on the outer wall of the protective bag body 2 to facilitate surgical operations by medical personnel. Two closing lines 7 are welded to the bottom of the two operating tubes 6 to facilitate closing the bottom openings of the operating tubes 6, and also to facilitate... Medical staff pull the closure line 7 to pull the operating tube 6 out of the surgical abdominal cavity, making it easier for them to operate. The protective bag body 2 allows the tissue removed during the operation to be stored, preventing contamination of the abdominal cavity. The pull rope 3, which is welded and fixed to the outer wall of the protective bag body 2, allows the protective bag body 2 to slide on the outer wall of the steel wire 1 when the pull rope 3 is pulled manually. The pull rod 5, which is welded and fixed to the end of the steel wire 1 away from the protective bag body 2, allows the protective bag body 2 and the steel wire 1 to be moved when the pull rod 5 is pulled manually, so that the protective bag body 2 can be retracted into the inner cavity of the handle 4, thus protecting the upper opening of the protective bag body 2.

[0030] 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 surgical protective bag, characterized in that: Includes a protective bag body (2) and a sealing device installed at the opening of the protective bag body (2); The protective bag body (2) is formed by pressing a piece of plastic film, and the lower part of the protective bag body (2) is a duckbill-shaped structure. The lower two sides of the duckbill-shaped structure have heat-pressed edges (91), and the lower two sides of the duckbill-shaped structure have wavy heat-pressed strips (92) that cooperate with the lower part of the heat-pressed edges (91). The protective bag body (2) is also provided with at least two operating tubes (6). The operating tubes (6) are plastic film tubes. The operating tubes (6) are fixedly connected to the protective bag body (2) and are in communication with the inside of the protective bag body (2).

2. The surgical protective bag according to claim 1, characterized in that: The end of the operating tube (6) is also provided with a closing line (7), which can close the end of the operating tube (6).

3. The surgical protective bag according to claim 2, characterized in that: The color of the closing line (7) on each operating tube (6) is different so that the corresponding operating tube (6) can be identified by the closing line (7) after the protective bag is implanted into the abdominal cavity.

4. A surgical protective bag according to claim 3, characterized in that: The bottom of the duckbill-shaped structure is also connected to a traction rope (8) so that pulling the traction rope (8) facilitates the unfolding of the protective bag inside the patient's abdominal cavity.

5. A surgical protective bag according to claim 1, characterized in that: The closing device includes a steel wire (1), a handle (4), a pull rod (5) and a pull rope (3). The handle (4) is a hollow tubular structure. The opening of the protective bag body (2) is provided with a connecting part. The connecting part is formed by folding the edge of the opening of the protective bag body (2) and then heat-melting it to the surface of the protective bag body (2). The steel wire (1) and the pull rope (3) are inserted into the connecting part. The pull rod (5) is slidably installed inside the handle (4). The front end of the pull rod (5) is fixedly connected to both ends of the wire (1). The pull rope (3) is set between the pull rod (5) and the handle (4). The end of the pull rope (3) is located at the rear end of the handle (4). The front end of the pull rope (3) passes through the connecting part and connects with the pull rope (3) at the front end of the pull rod (5), so that the pull rope (3) at the front end of the pull rod (5) forms a closed structure.

6. A surgical protective bag according to claim 5, characterized in that: The end of the lever (5) is also equipped with a handle so that by simultaneously pulling the handle and the rope (3), the opening of the protective bag body (2) and the steel wire (1) can be pulled into the handle (4) to realize the storage of the protective bag opening, which is convenient for implanting the protective bag into the abdominal cavity during surgery; while pushing the lever (5), the opening of the protective bag body (2) can be automatically opened in the abdominal cavity under the automatic rebound of the steel wire (1); at the end of the surgery, the opening of the protective bag body (2) and the steel wire (1) can still be pulled into the handle (4) by pulling the lever (5) to facilitate the removal of the protective bag and the tumor tissue inside.

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