Disposable body fluid collecting tube in laparoscopic surgery

Abstract

The utility model discloses a disposable body fluid collecting tube in laparoscopic surgery, which relates to the technical field of body fluid collecting tubes and comprises a laparoscopic aspirator body, a collecting component is arranged on one side of the laparoscopic aspirator body, and the collecting component comprises a body fluid collecting tube body. The body fluid collecting tube body is arranged on one side of the laparoscope aspirator body, a connecting rod is fixedly connected to the body fluid collecting tube body, after collection of abdominal cavity body fluid is completed, an operator needs to remove the connecting tube and only keeps the body fluid collecting tube body, and at the moment, the stamp-like tearing opening is beneficial for the operator to break off the connecting tube. At the moment, the body fluid collecting tube body which collects the body fluid in the abdominal cavity is separated from the control valve, and the operator only needs to seal the body fluid collecting tube body in a buckling cover mode. A nurse under a follow-up operating table can receive the body fluid collecting tube body for collecting the body fluid in the abdominal cavity and then paste a child patient information label on the body fluid collecting tube body and send the child patient information label for inspection, and the process is rapid, convenient and simple.

Description

Technical Field

[0001] The utility model belongs to the technical field of body fluid collection tubes, and in particular relates to a disposable body fluid collection tube used in laparoscopic surgery. Background Art

[0002] The disposable body fluid collection tube used in laparoscopy is a medical device specially designed to collect, drain and / or measure body fluids in the patient's body, such as ascites, blood or other exudates during surgery.

[0003] The existing body fluid collection tubes are not convenient enough to be connected and removed. During use, medical staff need to exert great force to firmly connect the collection tube to the pressure control port, which increases the difficulty of connection. During postoperative treatment, medical staff need to hold the laparoscopic suction device with one hand and remove the body fluid collection tube with the other hand. This operation method is not only cumbersome, but also may affect work efficiency.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a disposable body fluid collection tube for use in laparoscopic surgery, so as to achieve the purpose of better stability of the collection tube when it is sleeved on the pressure control port.

[0006] In order to solve the above-mentioned technical problems, the utility model provides a disposable body fluid collection tube for laparoscopic surgery, including a laparoscopic aspirator body, a collecting component is arranged on one side of the laparoscopic aspirator body, the collecting component includes a body fluid collection tube body, the body fluid collection tube body is arranged on one side of the laparoscopic aspirator body, a connecting rod is fixedly connected to the body fluid collection tube body, one end of the connecting rod rotating rod is rotatably connected to a support rod, the end of the support rod away from the connecting rod is rotatably connected to a sealing cover, a gourd-shaped connecting tube is arranged on one side of the body fluid collection tube body, and a stamp-like tear is arranged between the body fluid collection tube body and the gourd-shaped connecting tube.

[0007] Furthermore, the outer wall of the laparoscopic aspirator body is provided with a pressure control port adapted to the gourd-shaped connecting tube, the shape of the pressure control port is set to be gourd-shaped, and the sealing cover is adapted to the stamp-like tear.

[0008] Furthermore, a suction port is fixedly mounted on the outer wall of the laparoscopic suction device body, and the suction port is arranged in a gourd shape.

[0009] Furthermore, a control valve is installed on one side of the laparoscopic aspirator body.

[0010] Furthermore, the body of the body fluid collection tube is made of hard plastic, and the gourd-shaped connecting tube is made of soft plastic.

[0011] Furthermore, the laparoscopic aspirator body is made of stainless steel.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0013] 1. In the present invention, after collecting the peritoneal fluid, the surgeon needs to remove the connecting tube and only keep the body of the body fluid collection tube. At this time, the stamp-like tear helps the surgeon to break off the connecting tube. At this time, the body of the body fluid collection tube that has collected the peritoneal fluid has also been separated from the control valve. The surgeon only needs to buckle the body of the body fluid collection tube to seal it. The nurses under the operating table can take over the body of the body fluid collection tube that collects the peritoneal fluid, and then put the patient information label on it and send it for inspection. This process will be fast, convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the disposable body fluid collection tube used in laparoscopic surgery of the utility model;

[0016] Figure 2 This is a rear view of the disposable body fluid collection tube used in laparoscopic surgery according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the collection component of the disposable body fluid collection tube used in laparoscopic surgery of the utility model;

[0018] Figure 4 for Figure 1 A magnified view of the structure at center A;

[0019] Numbers in the figure:

[0020] 1. Laparoscopic aspirator body;

[0021] 2. Collection assembly; 201. Body fluid collection tube body; 202. Connecting rod; 203. Support rod; 204. Sealing cover; 205. Stamp-like tear; 206. Gourd-shaped connecting tube; 207. Pressure control port;

[0022] 3. Suction port; 4. Control valve.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The existing body fluid collection tube is not convenient to connect and remove. During use, medical staff need to exert great force to firmly connect the collection tube to the pressure control port, which increases the difficulty of connection. During postoperative treatment, medical staff need to hold the laparoscopic suction device with one hand and remove the body fluid collection tube with the other hand. This operation method is not only cumbersome, but also may affect work efficiency.

[0028] Embodiment 1:

[0029] like Figures 1 to 4 The utility model provides a disposable body fluid collection tube for use during laparoscopic surgery.

[0030] Specifically, by Figure 1-4The present invention comprises a laparoscopic aspirator body 1, a collecting assembly 2 is arranged on one side of the laparoscopic aspirator body 1, the collecting assembly 2 comprises a body fluid collecting tube body 201, the body fluid collecting tube body 201 is arranged on one side of the laparoscopic aspirator body 1, a connecting rod 202 is fixedly connected to the body fluid collecting tube body 201, one end of the connecting rod 202 is rotatably connected to a support rod 203, one end of the support rod 203 away from the connecting rod 202 is rotatably connected to a sealing cover 204, a gourd-shaped connecting tube 206 is arranged on one side of the body fluid collecting tube body 201, and a stamp-like tear 205 is arranged between the body fluid collecting tube body 201 and the gourd-shaped connecting tube 206.

[0031] Put the gourd-shaped connecting tube 206 onto the outside of the pressure control port 207, and then start the control valve 4. By moving the control valve 4 back and forth, the body fluid in the peritoneal cavity can be sucked out. The stamp-like tear 205 is partially ventilated, so that when the laparoscopic aspirator body 1 is sucking the body fluid in the peritoneal cavity, the pressure control port 207 is partially opened and not completely sealed. Part of the peritoneal body fluid will be diverted and flow from the pressure control port 207 into the gourd-shaped connecting tube 206 and then into the interior of the body fluid collection tube body 201.

[0032] After collecting the peritoneal fluid, the surgeon needs to remove the connecting tube and keep only the body fluid collection tube body 201. At this time, the stamp-like tear 205 helps the surgeon to break off the body fluid collection tube body 201. At this time, the body fluid collection tube body 201 that has collected the peritoneal fluid has also been separated from the gourd-shaped connecting tube 206, and the body fluid collection tube body 201 only needs to be sealed with a cap. The nurses under the operating table can take over the body fluid collection tube body 201 that collects the peritoneal fluid, and then put the patient information label on it and send it for inspection. This process will be fast, convenient and simple.

[0033] Meanwhile, the collecting component 2 is a sterilized, disposable collecting tube that can directly collect body fluids during surgery.

[0034] Further:

[0035] like Figure 1 and Figure 3 It is shown that a pressure control port 207 adapted to a gourd-shaped connecting tube 206 is fixedly mounted on the outer wall of the laparoscopic suction device body 1 . The shape of the pressure control port 207 is set to be a gourd shape, and the sealing cover 204 is adapted to the stamp-like tearing opening 205 .

[0036] The matching design of the gourd-shaped connecting tube 206 and the pressure control port 207 can ensure a more stable connection between the laparoscopic aspirator body 1 and the gourd-shaped connecting tube 206. The gourd-shaped design not only increases the contact area, but also realizes a natural locking mechanism through its unique shape, effectively preventing the connection parts from falling off or loosening.

[0037] Further:

[0038] like Figure 1 It is shown that a suction port 3 is fixedly mounted on the outer wall of the laparoscopic suction device body 1, and the suction port 3 is arranged in a gourd shape.

[0039] The suction port 3 is directly connected to the negative pressure suction tube, and the sucked liquid is sucked into the container through the negative pressure suction tube. The gourd-shaped design has a larger opening area and internal capacity than the traditional linear or tubular suction port 3. This means that the suction port 3 can capture and hold more tissue or liquid faster, thereby improving the suction efficiency.

[0040] Further:

[0041] like Figure 1 It is shown that a control valve 4 is installed on one side of the laparoscopic suction device body 1.

[0042] The control valve 4 allows medical staff to accurately control the flow rate in the aspirator. By adjusting the opening degree of the control valve 4, medical staff can adjust the speed and intensity of the aspiration according to the needs of the operation, thereby more accurately controlling the aspiration process. The control valve 4 can effectively prevent the backflow of liquid or tissue in the aspirator. By tightly closing the valve, it can be ensured that the material in the aspirator will not flow back into the patient's body, thereby protecting the patient's safety.

[0043] Further:

[0044] like Figure 1 It is shown that the body fluid collection tube body 201 is made of hard plastic, and the gourd-shaped connecting tube 206 is made of soft plastic.

[0045] The body 201 of the clinical body fluid collection tube is made of hard plastic, and the gourd-shaped connecting tube 206 is designed to be made of soft plastic material. The soft plastic material is selected based on the consideration that it is easier for the surgeon to quickly connect the two when manually connecting to the pressure control port 207 during surgery. The body 201 of the body fluid collection tube and the gourd-shaped connecting tube 206 are both made of medical grade plastic.

[0046] Further:

[0047] like Figure 1 It is given that the material of the laparoscopic aspirator body 1 is stainless steel.

[0048] The smooth surface of stainless steel does not easily collect dirt or microorganisms. This makes it easier to clean and disinfect the suction device after surgery, reducing the risk of infection.

[0049] Stainless steel has good corrosion resistance and can resist the fluids and chemicals commonly found in the surgical environment. This corrosion resistance helps maintain the long-term stability and service life of the aspirator.

[0050] Working principle: put the gourd-shaped connecting tube 206 onto the outside of the pressure control port 207, and then start the control valve 4. By moving the control valve 4 back and forth, the body fluid in the peritoneal cavity can be sucked out. The stamp-like tear 205 is partially ventilated, which makes the pressure control port 207 partially open and not completely sealed when the laparoscopic aspirator body 1 sucks the body fluid in the peritoneal cavity. Part of the peritoneal body fluid will be diverted and flow from the pressure control port 207 into the gourd-shaped connecting tube 206 and then into the interior of the body fluid collection tube body 201.

[0051] After collecting the peritoneal fluid, the surgeon needs to remove the connecting tube and keep only the body fluid collection tube body 201. At this time, the stamp-like tear 205 helps the surgeon to break off the body fluid collection tube body 201. At this time, the body fluid collection tube body 201 that has collected the peritoneal fluid has also been separated from the gourd-shaped connecting tube 206, and the body fluid collection tube body 201 only needs to be sealed with a cap. The nurses under the operating table can take over the body fluid collection tube body 201 that collects the peritoneal fluid, and then put the patient information label on it and send it for inspection. This process will be fast, convenient and simple.

[0052] Meanwhile, the collecting component 2 is a sterilized, disposable collecting tube that can directly collect body fluids during surgery.

[0053] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A disposable body fluid collection tube for laparoscopic surgery, comprising a laparoscopic aspirator body (1), characterized in that: A collecting assembly (2) is arranged on one side of the laparoscopic aspirator body (1), and the collecting assembly (2) comprises a body fluid collecting tube body (201). The body fluid collecting tube body (201) is arranged on one side of the laparoscopic aspirator body (1), and a connecting rod (202) is fixedly connected to the body fluid collecting tube body (201), one end of the connecting rod (202) is rotatably connected to a support rod (203), and one end of the support rod (203) away from the connecting rod (202) is rotatably connected to a sealing cover (204), and a gourd-shaped connecting tube (206) is arranged on one side of the body fluid collecting tube body (201), and a stamp-like tearing notch (205) is arranged between the body fluid collecting tube body (201) and the gourd-shaped connecting tube (206).

2. The disposable body fluid collection tube for laparoscopic surgery according to claim 1, characterized in that: The outer wall of the laparoscopic suction device body (1) is provided with a pressure control port (207) adapted to the gourd-shaped connecting tube (206); the shape of the pressure control port (207) is arranged to be gourd-shaped; and the sealing cover (204) is adapted to the stamp-like tearing notch (205).

3. The disposable body fluid collection tube for laparoscopic surgery according to claim 1, characterized in that: The outer wall of the laparoscopic suction device body (1) is provided with a suction port (3), and the suction port (3) is arranged in a gourd shape.

4. The disposable body fluid collection tube for laparoscopic surgery according to claim 1, characterized in that: A control valve (4) is installed on one side of the laparoscopic aspirator body (1).

5. The disposable body fluid collection tube for laparoscopic surgery according to claim 1, characterized in that: The body fluid collection tube body (201) is made of hard plastic, and the gourd-shaped connecting tube (206) is made of soft plastic.

6. The disposable body fluid collection tube for laparoscopic surgery according to claim 1, characterized in that: The material of the laparoscopic aspirator body (1) is stainless steel.

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