A bipolar electrocoagulation aspirator

Abstract

This utility model discloses a bipolar electrocoagulation aspirator, specifically relating to the field of medical electrocoagulation technology. It includes two electrocoagulation forceps handles arranged side-by-side, each with an upwardly bent electrocoagulation head fixed to one end. A suction tube for aspirating the smoke and blood generated during electrocoagulation is embedded between the two forceps handles. The suction tube includes a rigid tube body, one end of which is connected to a tube connector. The tube connector is connected to a rubber tube that connects to a negative pressure suction machine. A groove is formed on the adjacent side of each of the two forceps handles, and the rigid tube body, tube connector, and rubber tube are located inside the groove. This utility model, by detachably installing the suction tube between the two forceps handles, retains two electrocoagulation heads while allowing medical personnel to control the forceps handles and suction tube with one hand, greatly improving the ease of operation.

Description

Technical Field

[0001] This utility model relates to the field of medical electrocoagulation technology, and more specifically to a bipolar electrocoagulation suction device. Background Technology

[0002] A medical electrocoagulator is a commonly used medical device in surgical procedures, primarily for operations such as electrocautery and electrocoagulation for hemostasis. It uses the heat energy generated by a high-frequency current to cut and coagulate tissue, thereby achieving hemostasis and removal of diseased tissue. Because electrocoagulators produce fumes and blood during use, which can obstruct the surgeon's view, they are often used in conjunction with a suction tube. The suction tube removes the fumes, blood, or removed tissue from the surgical area, maintaining a clear view of the surgical area, preventing fumes from affecting the surgical procedure, and also reducing blood accumulation in the surgical area, thus improving the safety and efficiency of the surgery.

[0003] Traditional suction tubes require separate intervention and control by the physician, which can easily cause discomfort to the patient. Furthermore, operating the suction tube alone increases the physician's difficulty when controlling the electrocoagulator. Therefore, the bipolar electrocoagulator with a suction tube, as disclosed in prior art publication CN213217579U, combines the suction tube and the electrocoagulator, giving the electrocoagulator both suction and electrocoagulation functions. However, this modified electrocoagulator only retains one electrocoagulation head, requiring the use of electrode plates attached to the patient, similar to monopolar electrocoagulators. This makes it less convenient than a bipolar electrocoagulator with two electrocoagulation heads, and its electrocoagulation effect is also inferior. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a bipolar electrocoagulation aspirator. By detachably installing the aspiration tube between the two electrocoagulation forceps handles, it retains two electrocoagulation heads and enables medical staff to control the electrocoagulation forceps handles and the aspiration tube with one hand, which greatly improves the convenience of operation of the present invention and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a bipolar electrocoagulation aspirator, comprising two electrocoagulation tweezers handles arranged side by side, each of which has an upwardly bent electrocoagulation head fixed at one end;

[0006] A suction tube is embedded between the two electrocoagulation forceps handles to draw out the smoke and blood produced by electrocoagulation;

[0007] The suction tube includes a rigid tube body, one end of which is connected to a tube connector. The other end of the tube connector is connected to a rubber tube that is connected to a negative pressure suction machine. The bottom end of the rubber tube extends from the bottom of two electrocautery forceps handles. A tube groove is provided on the side of the two electrocautery forceps handles that are close to each other. The rigid tube body, the tube connector, and the rubber tube are located inside the tube groove, and when the two electrocautery forceps handles are closed, the rigid tube body, the tube connector, and the rubber tube are completely embedded in the tube groove between the two electrocautery forceps handles.

[0008] In a preferred embodiment, the pipe groove includes a pipe body groove, a connector groove, and a rubber tube groove, wherein the connector groove is located between the pipe body groove and the rubber tube groove, and both ends of the pipe body groove are respectively connected to the pipe body groove and the rubber tube groove;

[0009] The inner wall of the connector groove is provided with multiple limiting holes, and the outer wall of the tube connector is fixed with multiple limiting protrusions that are adapted to the limiting holes. After the limiting protrusions are inserted into the limiting holes, the tube connector is fixed inside the electrocoagulation tweezers handle.

[0010] In a preferred embodiment, the top of the tube connector has two slots for inserting a doctor's fingers, and the inner side of the electrocoagulation forceps handle where the limiting hole is located has two slots for inserting a doctor's fingers. The slots are connected to the slots so that the doctor can use his fingers to pry the tube connector out of the connector slots.

[0011] In a preferred embodiment, the angle between the electrocoagulation head at one end of the electrocoagulation tweezers handle and the horizontal line is 60°.

[0012] In a preferred embodiment, the bottom end of the rubber tube is provided with a connector for connecting to the negative pressure suction machine pipe.

[0013] In a preferred embodiment, the inner diameter of the rigid tube gradually increases from left to right.

[0014] In a preferred embodiment, the ends of the two electrocautery forceps handles furthest from the electrocautery head are fitted with the same electrocautery forceps base. A connecting wire is connected to one side of the electrocautery forceps base, and a connecting plug for connecting to a power source is connected to the end of the connecting wire furthest from the electrocautery forceps base.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. By embedding the suction tube used to draw out smoke and blood between the two electrocoagulation forceps handles, two electrocoagulation heads can be retained simultaneously to ensure the electrocoagulation effect. On the other hand, the suction tube and the electrocoagulation forceps handles can be inserted into the human body at the same time, avoiding secondary intervention that may cause discomfort to the patient. This reduces the interventional operation space and improves the comfort of the procedure. Moreover, the doctor can control the electrocoagulation forceps handles and the suction tube with one hand, further improving the convenience of the operation.

[0017] 2. By using the limiting protrusion and limiting hole to fix the rigid tube body and tube body connector in the tube groove, the detachable connection between the electrocoagulation forceps handle and the suction tube is realized. This allows the electrocoagulation forceps handle and the suction tube in this utility model to be used simultaneously or separately, thus making them suitable for different operating environments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the two electrocoagulation forceps handles of this utility model after they are opened and in relation to the suction tube;

[0019] Figure 2 This is a schematic diagram of the two electrocoagulation tweezers handles of this utility model when they are put together;

[0020] Figure 3 This is a schematic diagram of the suction tube and electrocoagulation forceps handle of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the tube groove and the electrocoagulation tweezers handle of this utility model;

[0022] Figure 5 This is a structural diagram of the suction tube of this utility model;

[0023] Figure 6 This is a schematic diagram of the suction tube of this utility model after it has been removed from between the two electrocoagulation forceps handles.

[0024] The attached figures are labeled as follows:

[0025] 1. Electrocautery forceps handle; 2. Suction tube; 3. Electrocautery forceps base; 4. Connecting cable; 5. Connecting plug;

[0026] 21. Rigid tube body; 22. Tube body connector; 23. Rubber tube; 24. Tube groove; 25. Limiting protrusion; 26. Limiting locking hole; 27. Clip groove; 28. Slot;

[0027] 241. Pipe groove; 242. Connector groove; 243. Rubber hose groove. Detailed Implementation

[0028] 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.

[0029] Refer to the instruction manual appendix Figure 1-4 6. This utility model provides a bipolar electrocoagulation aspirator, including two electrocoagulation forceps handles 1 arranged side by side. Each of the two electrocoagulation forceps handles 1 has an upwardly bent electrocoagulation head fixed at one end. The angle between the electrocoagulation head and the horizontal line is 60°. The same electrocoagulation forceps base 3 is installed at the end of the two electrocoagulation forceps handles 1 away from the electrocoagulation head. A connecting wire 4 is connected to one side of the electrocoagulation forceps base 3. A connecting plug 5 for connecting to a power source is connected to the end of the connecting wire 4 away from the electrocoagulation forceps base 3. By inserting the connecting plug 5 into the socket, the two electrocoagulation forceps handles 1 can provide high-frequency electrical energy to the patient tissue through the electrocoagulation head at one end to perform electrocoagulation hemostasis, electrocoagulation cutting and other operations to ensure the bipolar head electrocoagulation effect.

[0030] It is known that fumes and blood are easily generated during electrocoagulation. This invention aims to remove these fumes and blood promptly during the electrocoagulation process, such as... Figure 1 As shown, a suction tube 2 for absorbing the smoke and blood generated by electrocoagulation is embedded between the two electrocoagulation forceps handles 1;

[0031] The specific structure of suction tube 2 is as follows: Figure 2-6 As shown, the suction tube 2 includes a rigid tube body 21, the inner diameter of which gradually increases from left to right. One end of the rigid tube body 21 is connected to a tube connector 22, and the other end of the tube connector 22 is connected to a rubber tube 23 that communicates with the negative pressure suction machine. The bottom end of the rubber tube 23 extends from the bottom of the two electrocautery forceps handles 1, and a connector for connecting the suction device tube is provided at the bottom end of the rubber tube 23. The rubber tube 23 is connected to the negative pressure suction machine that provides negative pressure through the connector and the tube. A tube groove 24 is opened on the side of the two electrocautery forceps handles 1 that are close to each other. The rigid tube body 21 and the tube connector 2... The suction tube 2 and rubber tube 23 are located inside the groove 24. This invention, by embedding a rigid tube 21, a tube connector 22, and a rubber tube 23 for suctioning smoke and blood between the two electrocoagulation forceps handles 1, allows the suction tube 2 to enter the human body with only one interventional procedure. This avoids the discomfort and tissue damage caused by a second interventional procedure, thus protecting the patient's health. Furthermore, when the two electrocoagulation forceps handles 1 are closed, the rigid tube 21, tube connector 22, and rubber tube 23 can be completely embedded in the groove 24 between the two handles. Figure 2 As shown, this also reduces the space required for interventional procedures and further reduces the impact of interventional procedures on patients, achieving two goals at once;

[0032] To facilitate doctors' simultaneous one-handed operation of the electrocoagulation forceps handle 1 and the rigid tube 21, such as... Figure 4 and 5 As shown, the pipe groove 24 includes a pipe body groove 241, a connector groove 242, and a rubber tube groove 243. The connector groove 242 is located between the pipe body groove 241 and the rubber tube groove 243. Both ends of the pipe body groove 241 are connected to the pipe body groove 241 and the rubber tube groove 243, respectively. Multiple limiting holes 26 are provided on the inner wall of the connector groove 242. Multiple limiting protrusions 25 adapted to the limiting holes 26 are fixed on the outer wall of the pipe body connector 22 (the structure of the limiting holes 26 and the limiting protrusions 25 is set with reference to the male and female snap fasteners in a concealed fastener). After being inserted into the limiting hole 26, the tube connector 22 is fixed inside the electrocoagulation forceps handle 1. This utility model uses the mutually interlocking limiting protrusions 25 and limiting holes 26 to fix the tube connector 22 inside the connector groove 242, so that the rigid tube 21 can also be fixed inside the tube groove 241 under the restriction of the tube connector 22. In this way, the doctor can control the rigid tube 21 and the electrocoagulation forceps handle 1 with one hand during the electrocoagulation operation, and can absorb the generated smoke and blood at the same time as electrocoagulation, further improving the convenience of the doctor's operation.

[0033] Furthermore, it is worth noting that the electrocoagulation forceps handle 1 and suction tube 2 in this utility model provide two usage modes, one of which is as follows: Figure 1 and 2 The electrocautery forceps handle 1 and suction tube 2 shown are used together; another type is as follows: Figure 6 The electrocoagulation forceps handle 1 and suction tube 2 shown can be used separately after disassembly. This invention features two slots 27 at the top of the tube connector 22 for inserting a doctor's finger. Two slots 28 for inserting a doctor's finger are located inside the electrocoagulation forceps handle 1, where the limiting hole 26 is located. The slots 27 and 28 communicate. When the suction tube 2 needs to be removed from the electrocoagulation forceps handle 1, the doctor can insert their finger into the slot 28, then hold the slot 27, and then pull the tube connector 22 outwards to remove it from the connector slot 242. This allows the rigid tube 21, tube connector 22, and rubber tube 23 to be removed from the electrocoagulation forceps handle 1. The removed electrocoagulation forceps handle 1 and suction tube 2 can be used independently, making this invention suitable for different usage environments. They can also be easily cleaned and disinfected separately, avoiding cleaning dead spots and ensuring cleaning effectiveness, thus allowing this invention to be reused.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bipolar coagulation suction unit comprising two coagulation forceps handles (1) arranged side by side, characterized in that: Each of the two electrocoagulation tweezer handles (1) has an upwardly bent electrocoagulation head fixed at one end; A suction tube (2) for absorbing the smoke and blood generated by electrocoagulation is embedded between the two electrocoagulation forceps handles (1); The suction tube (2) includes a rigid tube body (21), one end of which is connected to a tube body connector (22), and the other end of which is connected to a rubber tube (23) connected to a negative pressure suction machine. The bottom end of the rubber tube (23) extends out from the bottom of two electrocoagulation forceps handles (1). A tube groove (24) is provided on the side of the two electrocoagulation forceps handles (1) that are close to each other. The rigid tube body (21), the tube body connector (22) and the rubber tube (23) are located inside the tube groove (24), and when the two electrocoagulation forceps handles (1) are closed, the rigid tube body (21), the tube body connector (22) and the rubber tube (23) are completely embedded in the tube groove (24) between the two electrocoagulation forceps handles (1).

2. The bipolar electrocoagulation aspirator according to claim 1, characterized in that: The pipe groove (24) includes a pipe body groove (241), a connector groove (242) and a rubber tube groove (243). The connector groove (242) is located between the pipe body groove (241) and the rubber tube groove (243). The two ends of the pipe body groove (241) are respectively connected to the pipe body groove (241) and the rubber tube groove (243). The inner wall of the connector groove (242) is provided with multiple limiting holes (26), and the outer wall of the tube connector (22) is fixed with multiple limiting protrusions (25) that are adapted to the limiting holes (26). After the limiting protrusions (25) are inserted into the limiting holes (26), the tube connector (22) is fixed inside the electrocoagulation tweezers handle (1).

3. The bipolar electrocoagulation aspirator according to claim 2, characterized in that: The tube connector (22) has two slots (27) at its top for doctors to insert their fingers. The electrocoagulation forceps handle (1) where the limiting hole (26) is located has two slots (28) for doctors to insert their fingers. The slots (27) and slots (28) are connected so that doctors can use their fingers to pull the tube connector (22) out of the connector slot (242).

4. The bipolar electrocoagulation aspirator according to claim 1, characterized in that: The angle between the electrocoagulation head located at one end of the electrocoagulation tweezers handle (1) and the horizontal line is 60°.

5. A bipolar electrocoagulation aspirator according to claim 1, characterized in that: The bottom end of the rubber tube (23) is provided with a connector for connecting the negative pressure suction machine pipe.

6. A bipolar electrocoagulation aspirator according to claim 1, characterized in that: The inner diameter of the rigid tube (21) gradually increases from left to right.

7. A bipolar electrocoagulation aspirator according to claim 1, characterized in that: Two electrocoagulation forceps handles (1) are mounted with the same electrocoagulation forceps base (3) at the end away from the electrocoagulation head. A connecting wire (4) is connected to one side of the electrocoagulation forceps base (3), and a connecting plug (5) for connecting to a power source is connected to the end of the connecting wire (4) away from the electrocoagulation forceps base (3).

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