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CN-121987327-A - Novel bipolar electric coagulation forceps with pinch-off function

CN121987327ACN 121987327 ACN121987327 ACN 121987327ACN-121987327-A

Abstract

The invention relates to the technical field of medical equipment, in particular to novel bipolar coagulation forceps with a pinching off function, which comprise a first pinching arm, wherein the first pinching arm and a second pinching arm form a pair of forceps, the tail ends of the first pinching arm and the second pinching arm are connected with limiting frames, regulating components are arranged in the limiting frames, a conveying pipe is arranged on the side wall of each limiting frame, the other end of the conveying pipe penetrates through the inner side wall of the forceps and is positioned at the outer end of the forceps, each regulating component comprises a base, the base is fixedly connected in each limiting frame, and a first electromagnetic spring is fixedly connected on the base. According to the invention, by controlling the electrifying of the two groups of first electromagnetic springs on the electric coagulation forceps plates, the electric coagulation forceps plates can be driven to move up and down to adjust the positions, the processing area is maximum when the electric coagulation forceps plates are positioned on the same height plane, and the processing area is minimum when the electric coagulation forceps plates are positioned at the highest positions, so that a doctor can flexibly adjust the processing area of the electric coagulation forceps plates according to the size and the requirements of an operation part, and the accuracy and the adaptability of the operation are improved.

Inventors

  • LIU SHEN
  • WANG JIAYI
  • LI YANHAO
  • BAO RONG

Assignees

  • 上海市第六人民医院

Dates

Publication Date
20260508
Application Date
20260304

Claims (10)

  1. 1. A novel bipolar electric coagulation forceps with a pinching off function comprises a first clamping arm (1), wherein the first clamping arm (1) and a second clamping arm (2) form a pair of forceps; The tail ends of the first clamping arm (1) and the second clamping arm (2) are connected with a limiting frame (3), and an adjusting component (5) is arranged in the limiting frame (3); It is characterized in that the side wall of the limiting frame (3) is provided with a conveying pipe (4), and the other end of the conveying pipe (4) passes through the inner side wall of the tweezers and is positioned at the outer end of the tweezers; The adjusting component (5) comprises a base (51), the base (51) is fixedly connected in the limiting frame (3), a first electromagnetic spring (52) is fixedly connected to the base (51), a telescopic rod (53) is fixedly connected to the top of the base (51), a connecting seat (54) is fixedly connected to the top of the telescopic rod (53), and an electric coagulation forceps plate (55) is rotatably connected to the top of the connecting seat (54); The side wall of one end of the electric coagulation forceps plate (55) is sharp and forms a shearing area (551); When the electric coagulation forceps plate (55) is converted from a parallel state to an inclined state, the front and rear shearing areas (551) are matched with each other to shear the target area; The top of the base (51) is fixedly connected with a limiting frame (56), a first electromagnetic spring (52) is arranged in the limiting frame (56), the top of the first electromagnetic spring (52) is fixedly connected with a sliding plate (561), the sliding plate (561) is in sliding connection with the limiting frame (56), the top of the sliding plate (561) is rotationally connected with a pull rod (57), the upper end of the pull rod (57) is slidably inserted into a sliding groove (58), and the sliding groove (58) is embedded into the bottom of the electric coagulation forceps plate (55); the bottom of the electric coagulation forceps plate (55) is fixedly connected with a connecting component (59), and the connecting component (59) is used for adjusting the corresponding number of the spray heads (593) according to the use area of the electric coagulation forceps plate (55).
  2. 2. The novel bipolar coagulation forceps with the pinch-off function according to claim 1, wherein the connecting assembly (59) comprises a connecting pipe (591), the connecting pipe (591) is arranged at the bottom of the coagulation forceps plate (55), and one end of the connecting pipe (591) is connected with the connecting hose (592).
  3. 3. The novel bipolar coagulation forceps with the pinch-off function according to claim 2, wherein the connecting hose (592) is connected with the conveying pipe (4), a nozzle (593) is arranged on the connecting pipe (591), and the other end of the nozzle (593) penetrates through the surface of the coagulation forceps plate (55).
  4. 4. A novel bipolar coagulation forceps with pinch-off function as claimed in claim 2 or 3, wherein one end and/or both ends of the connecting tube (591) are provided with a connecting assembly.
  5. 5. The novel bipolar coagulation forceps with pinch-off function according to claim 4, wherein the connecting component comprises an embedded groove (594), the embedded groove (594) is embedded into the inner side wall of the connecting pipe (591), and a spring (595) is fixedly connected in the embedded groove (594).
  6. 6. The novel bipolar coagulation forceps with the pinch-off function according to claim 5, wherein the other end of the spring (595) is fixedly connected with the outer cylinder (596), the outer cylinder (596) is slidably connected with the embedded groove (594), an inner membrane (597) is fixedly connected to the inner side wall of the outer cylinder (596), and the other end of the inner membrane (597) is fixedly connected with the side wall of the connecting tube (591).
  7. 7. The novel bipolar coagulation forceps with the pinch-off function according to claim 6, wherein the other end of the outer cylinder (596) is fixedly connected with a magnetic suction plate (598), and the inner side wall of the outer cylinder (596) is fixedly connected with a blocking plate (599).
  8. 8. A novel bipolar coagulation forceps with pinch-off function according to claim 2 or 3, wherein an opening (5910) is arranged in the connecting tube (591), and the area of the opening (5910) is slidingly connected with the blocking plate (599).
  9. 9. The novel bipolar coagulation forceps with the pinch-off function according to claim 1, wherein the bottom of each group of the coagulation forceps plates (55) is connected with a connecting component, and when the coagulation forceps plates (55) are at the same height, the connecting components on the coagulation forceps plates (55) are mutually connected in a penetrating way.
  10. 10. The novel bipolar coagulation forceps with the pinch-off function according to claim 1, wherein the sliding groove (58) is L-shaped, and the pull rod (57) is 7-shaped.

Description

Novel bipolar electric coagulation forceps with pinch-off function Technical Field The invention relates to the technical field of medical equipment, in particular to novel bipolar electric coagulation forceps with a pinch-off function. Background The patent with publication number CN209285712U discloses a novel bipolar coagulation forceps. The pair of double-petal forceps comprises a pair of forceps body and an electrode holder, wherein the tail ends of the pair of forceps body are respectively connected with the electrode holder, a high-frequency input plug is arranged on the electrode holder, an insulating sleeve is sleeved on the pair of forceps body, a water channel arranged along the length direction is arranged in the pair of forceps body, a water outlet at the front end of the water channel is positioned at the conductive working tip of the end head of the pair of forceps body, a water pipe is connected to a water inlet at the rear end of the water channel, and an electromagnetic valve is arranged on the water pipe. The patent with the publication number of CN208274615U discloses a novel bipolar electric coagulation forceps with the function of a minimally invasive monopolar electric knife, which comprises two electric coagulation forceps blades and an insulating combination body connected with the two electric coagulation forceps blades, wherein one blade is provided with the minimally invasive monopolar electric knife, so that the hemostatic forceps can safely and effectively stop bleeding, safely cut off blood vessels and tissues, and avoid frequent and alternate use of hemostatic instruments and scissors in operation. When the electric coagulation forceps in the prior art are used, the electric coagulation hemostasis is carried out on the treatment area through the electric coagulation forceps plates at the two ends, and the area of the electric coagulation forceps for electric coagulation hemostasis is fixed, so that the hemostasis area is difficult to adjust according to actual conditions. Therefore, a novel bipolar coagulation forceps with a pinch-off function is provided to solve the problems set forth in the above. Disclosure of Invention The electric coagulation forceps comprise a first clamping arm, a limiting frame, a conveying pipe, a base, a sliding plate, a connecting seat and an electric coagulation forceps plate, wherein the limiting frame is formed by the first clamping arm and the second clamping arm, the limiting frame is internally provided with an adjusting component, the side wall of the limiting frame is provided with the conveying pipe, the other end of the conveying pipe penetrates through the inner side wall of the forceps and is positioned at the outer end of the forceps, the base is fixedly connected in the limiting frame, a first electromagnetic spring is fixedly connected to the base, the top of the base is fixedly connected with the telescopic rod, the top of the telescopic rod is fixedly connected with the connecting seat, the top of the connecting seat is rotatably connected with the electric coagulation forceps plate, one end side wall of the electric coagulation forceps plate is sharp and forms a shearing area, when the electric coagulation forceps plate is converted from a parallel state to an inclined state, the front shearing area and the rear shearing area are mutually matched, the limiting frame is fixedly connected with the limiting frame, the first electromagnetic spring is arranged in the limiting frame, the top of the sliding plate is fixedly connected with the sliding plate, the upper end of the sliding plate is fixedly inserted into the sliding plate, and the sliding plate is inserted into the sliding chute, and the corresponding electric coagulation plate assembly is fixedly connected with the bottom of the electric coagulation plate. Preferably, the connecting component comprises a connecting pipe, the connecting pipe is arranged at the bottom of the electric coagulation forceps plate, and one end of the connecting pipe is connected with the connecting hose. Preferably, the connecting hose is connected with the conveying pipe, a nozzle is arranged on the connecting pipe, and the other end of the nozzle penetrates through the surface of the electric coagulation forceps plate. Preferably, one end and/or both ends of the adapter tube are provided with an adapter assembly. Preferably, the connecting component comprises an embedded groove, the embedded groove is embedded into the inner side wall of the connecting pipe, and a spring is fixedly connected in the embedded groove. Preferably, the other end of the spring is fixedly connected with the outer cylinder, the outer cylinder is in sliding connection with the embedded groove, the inner wall of the outer cylinder is fixedly connected with an inner membrane, and the other end of the inner membrane is fixedly connected with the side wall of the connecting pipe. Preferably, the other end of the outer cylind