Rabbit ear endoscope fetching bag

Abstract

The utility model provides a rabbit ear endoscope fetching bag which comprises a fetching bag body, the fetching bag body is of a double-opening design, the fetching bag body is divided into an upper bag and a lower bag through transversely-arranged middle partition cloth, and a rabbit ear forceps sleeve matched with the front end of endoscope grasping forceps is arranged in the middle of the middle partition cloth. The edge of the upper bag and the edge of the lower bag are each provided with a sliding guide channel, an opening is formed in each sliding guide channel, a rope body penetrates through each sliding guide channel, and the two ends of each rope body extend outwards at the corresponding opening to form a closed ring. When the specimen fetching bag is used, the specimen can be collected only by covering the lower bag of the fetching bag body on the specimen, fixing the specimen by matching with the grasping forceps and further collecting the rope body of the lower bag; or the object taking bag body is flatly laid in the body cavity, the specimens are driven into the plane of the upper bag, the specimens are fixed through cooperation with grasping forceps, the rope body of the upper bag is collected, and then the specimens can be collected into the bag body; the whole process is fast and convenient, and operation efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a rabbit ear endoscope retrieval bag. Background Technology

[0002] Laparoscopic surgery has advantages such as good efficacy, minimal trauma, and rapid recovery, and has been widely used in clinical surgery in recent years. Laparoscopic surgery has been widely used in various abdominal surgeries such as thoracic surgery, general abdominal surgery, urology, and gynecology. For specimens such as tumors or pathological slides removed during surgery, it is necessary to remove them from the cavity in a timely manner. However, due to the small incision size of minimally invasive surgery, in order to avoid contamination of the incision and body cavity during specimen removal, the specimens need to be placed in a special medical retrieval bag for smooth removal.

[0003] Clinically used laparoscopic retrieval bags come in various forms, mostly pocket-shaped. Some have a drawstring at the opening for tightening, some don't, and others have a drawstring and a handle resembling a fishing rod. The method for using a pocket-shaped retrieval bag is to open the opening and use laparoscopic dissection forceps or grasping forceps to hold the specimen and insert it into the bag. The efficiency of specimen loading is affected by the size and shape of the specimen and the orientation of the bag opening. If the specimen is too smooth, it's difficult to grasp with forceps, making it time-consuming and laborious to insert the specimen into the bag. Furthermore, the open retrieval bag needs to be properly positioned; if the opening isn't aligned with the specimen, it also increases the difficulty of loading the specimen. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a rabbit ear endoscope retrieval bag, which can quickly and conveniently collect the specimen to be stored in the bag during surgery using forceps.

[0005] To achieve its technical objectives, this utility model adopts the following technical solution:

[0006] A rabbit ear laparoscopic retrieval bag includes a retrieval bag body. The retrieval bag body has a double-opening design and is divided into an upper bag and a lower bag by a horizontally arranged partition cloth. A rabbit ear clamp sleeve adapted to the front end of the laparoscopic gripper is provided in the middle of the partition cloth. Guide channels are provided on the edges of the upper bag and the lower bag. An opening is provided on the guide channel and a rope is threaded through the inside of the guide channel. A pull-out part is provided at the opening to cooperate with the rope for tightening the bag opening.

[0007] Preferably, the partition cloth is circular.

[0008] More preferably, the upper bag and the lower bag are formed by extending vertically and vertically around the edge of the partition fabric, respectively.

[0009] Preferably, the rabbit ear clamp sleeve and the retrieval bag body are designed as an integrated unit.

[0010] Preferably, the rabbit ear clamp can extend upwards or downwards.

[0011] Preferably, the retrieval bag body can be closed by contracting upwards or downwards.

[0012] Preferably, both the retrieval bag body and the rope body are made of thermoplastic polyurethane elastomer material.

[0013] The beneficial effects of this utility model are as follows: When using this utility model, you only need to cover the specimen with the lower bag of the retrieval bag body, fix the specimen with the gripping forceps, and then tighten the rope of the lower bag to put the specimen in; or you can lay the retrieval bag body flat in the body cavity, push the specimen into the plane of the upper bag, fix the specimen with the gripping forceps, and tighten the rope of the upper bag to put the specimen in the bag body; the whole process is quick and convenient, which can effectively improve surgical efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention when unfolded;

[0015] Figure 2 This is a top view of the present invention when unfolded;

[0016] Figure 3 This is a side view of the present invention when unfolded.

[0017] Figure label:

[0018] 1. Retrieval bag body; 2. Divider cloth; 3. Rabbit ear clamp sleeve; 4. Guide channel; 5. Rope. Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "upper / lower", "front / rear", "inner / outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within the components of a compatible model. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, unless otherwise specified, all components used in this application are commercially available components, and the connection between different components can be achieved through conventional technical means.

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] A rabbit ear laparoscopic retrieval bag includes a retrieval bag body 1. The retrieval bag body 1 has a double open design and is divided into an upper bag and a lower bag by a horizontally arranged partition cloth 2. A rabbit ear clamp sleeve 3 adapted to the front end of the laparoscopic gripper is provided in the middle of the partition cloth 2. During use, the laparoscopic gripper can be inserted into the rabbit ear clamp sleeve 3 to clamp and fix the specimen. The upper bag and the lower bag are provided with guide channels 4 on their edges. The guide channels 4 have openings and a rope 5 is threaded through the inside of the guide channels 4. The two ends of the rope 5 extend outward from the openings to form a closed loop.

[0023] Preferably, the diaphragm 2 is circular.

[0024] Preferably, the upper and lower bags are formed by extending vertically and vertically around the edge of the septum 2, and the height of the upper and lower bags is relatively low. That is, when the rope 5 is in a completely relaxed state, the retrieval bag body 1 is laid flat as a circular plane with an upper and lower edge. This design makes it easy to place the specimen (usually a tumor or necrotic tissue) in the center of the septum 2 during the operation, which facilitates further fixation of the specimen and tightening of the bag body.

[0025] Preferably, this invention is used in laparoscopic surgery to grip and fix the specimen with laparoscopic forceps and tighten the bag opening to prevent the target object from scattering and contaminating the cavity or incision, thus preventing implantation.

[0026] As a preferred design, the rabbit ear clamp sleeve 3 and the retrieval bag body 1 are integrated into one unit.

[0027] Preferably, the upper and lower bags are not clearly distinguishable. In practical applications, the rabbit ear clamp sleeve 3 can be adjusted by the gripper to extend upwards or downwards to adapt to different usage scenarios.

[0028] Preferably, the retrieval bag body 1 can be closed upwards or downwards. When it is necessary to clamp and fix the specimen, the lower bag is used to cover the specimen, and the specimen is clamped and fixed by the rabbit ear clamp sleeve 3 using laparoscopic forceps, and the bag opening is closed downwards; or the specimen is pushed into the upper bag and the bag opening is closed.

[0029] As a preferred option, both the retrieval bag body 1 and the rope body 5 are made of thermoplastic polyurethane elastomer material, abbreviated as TPU, which has the characteristics of wear resistance, high strength and high toughness, and is suitable for various medical scenarios.

[0030] The operation of this utility model is as follows: When it is necessary to remove surgical specimens such as tumors or pathological sections from the abdominal cavity during laparoscopic surgery, the first method is to cover the specimen with the lower bag of the retrieval bag body 1, insert the front end of the grasping forceps into the rabbit ear forceps sleeve 3 in the center of the septum 2, and then clamp the specimen to fix its position. Then, pull the rope 5 to tighten the opening of the lower bag to ensure that the specimen does not leak. The second method is to lay the retrieval bag body 1 flat in the cavity, move the specimen to the center of the septum 2, and then pull the rope 5 to tighten the opening of the upper bag.

[0031] The above procedures can effectively prevent specimens from scattering and contaminating the abdominal cavity or coming into contact with the incision, thus avoiding implantation. They are also quick and convenient, effectively improving the efficiency of the surgery.

[0032] Although the embodiments of this utility model have been described in the specification, these embodiments are merely illustrative and should not limit the scope of protection of this utility model. Various omissions, substitutions, and modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A laparoscopic retrieval bag for rabbit ears, characterized in that, The device includes a retrieval bag body, which has a double-opening design and is divided into an upper bag and a lower bag by a horizontally arranged partition cloth. The middle of the partition cloth is provided with a rabbit ear clamp sleeve that is adapted to the front end of the laparoscopic gripper. The edges of the upper bag and the lower bag are provided with guide channels. The guide channels are provided with openings and a rope is threaded through the inside of the guide channels. The two ends of the rope extend outward from the openings to form a closed loop.

2. A laparoscopic retrieval bag according to claim 1, wherein, The partition cloth is circular.

3. A laparoscopic retrieval bag according to claim 2, wherein, The upper and lower bags are formed by extending vertically and vertically around the edge of the middle partition fabric, respectively.

4. The rabbit ear endoscope retrieval bag of claim 1, wherein, The rabbit ear clamp sleeve and the retrieval bag body are designed as a single unit.

5. A laparoscopic retrieval bag according to claim 4, wherein, The rabbit ear clamp can extend upwards or downwards.

6. A laparoscopic retrieval pouch according to claim 1, wherein, The retrieval bag body can be closed by pulling upwards or downwards.

7. The rabbit ear endoscope retrieval bag as described in claim 1, characterized in that, Both the retrieval bag body and the rope are made of thermoplastic polyurethane elastomer material.

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