CN217593048U - Bipolar electric excision electric coagulation forceps of laparoscope - Google Patents

Abstract

The utility model discloses a pair of celioscope bipolar electrotomy electrocoagulation pliers, which aims to provide a pair of celioscope bipolar electrotomy electrocoagulation pliers capable of eliminating smoke. The novel multifunctional pliers comprise pliers rods, handles and pliers heads, wherein one ends of the pliers rods are detachably connected with the handles and are provided with smoke exhaust ports, the other ends of the pliers rods are detachably connected with the pliers heads, the handles drive the pliers heads to generate cutting actions through the pliers rods, connectors are arranged on the handles and are electrically connected with the pliers heads through the pliers rods, and the smoke exhaust ports are communicated with the pliers heads through the insides of the pliers rods. The utility model has the advantages that: the smog generated by the forceps head in the working process of electric excision and electric coagulation can be eliminated, and the smooth operation of the operation is facilitated; the safety performance is high.

Description

Bipolar electric excision electric coagulation forceps of laparoscope

Technical Field

The utility model belongs to the technical field of the relevant technique of electrode pincers and specifically relates to indicate a peritoneoscope bipolar electrotomy electricity congeals pincers.

Background

Surgical electrode forceps are a common type of electrosurgical instrument that includes a pair of jaw members that are controllably opened and closed to grasp target tissue therebetween, the jaw members being brought into proximity to apply a mechanical clamping force to the tissue while electrosurgical energy is delivered to the tissue through one or more electrode surfaces of the jaw members to perform an electrosurgical, electrocoagulating procedure.

In the prior art, the following problems exist in the use process of the surgical electrode forceps: 1. the high-frequency electric knife is connected with an electrode clamp through two cables with the length of about 3 meters, the line capacitance is as high as 300KHZ, and the current is caused to generate a large amount of current loss when passing through the cables from the high-frequency electric knife, so that the resistance change of a clamped target tissue cannot be accurately measured by the high-frequency electric knife, on one hand, the cutting or coagulation effect cannot be accurately controlled, and on the other hand, sparks are easily generated when the tissue is cut by a clamp head; 2. the circuit conduction between the wire holder in the electrode clamp handle and the clamp rod is realized in a single-point contact mode, the electrically-conducted contact area is small, and the handle is easy to burn, so that medical accidents are caused; 3. when the existing upper binding clip performs cutting motion relative to the lower binding clip, the upper binding clip is mainly insulated from the lower binding clip through a plastic gasket, and the plastic gasket is easily deformed under the influence of extrusion and high temperature; 4. the forceps head can generate smoke in the process of electric excision and electric coagulation, and the smooth operation of the operation process is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laparoscope bipolar electrotomy electrocoagulation forceps which can eliminate smog in order to overcome the defect that the forceps head generates smog in the electrotomy and electrocoagulation working processes in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a peritoneoscope bipolar electrotomy electrocoagulation pincers, it includes tong pole, handle and binding clip, the one end of tong pole can be dismantled with the handle and be connected and be equipped with the exhaust port, the other end and the binding clip of tong pole can be dismantled and be connected, the handle passes through the tong pole and drives the binding clip and produce the cutting action, be equipped with the connector on the handle, the connector passes through the tong pole and is connected with the binding clip electricity, the exhaust port is linked together through the inside and the binding clip of tong pole.

The one end and the handle of tong pole can be dismantled and be connected and be equipped with the exhaust port, the other end and the binding clip of tong pole can be dismantled and be connected, the handle passes through the tong pole and drives the binding clip and produce the cutting action, be equipped with the connector on the handle, the connector passes through the tong pole and is connected with the binding clip electricity, the exhaust port is linked together through the inside and the binding clip of tong pole. The connector is convenient for the tong head to be electrically communicated with the high-frequency electrotome through the tong rod; an operator drives the forceps head to work through the operating handle, smoke generated by the forceps head in the electric excision and electric coagulation working processes is discharged through the interior of the forceps rod and the smoke outlet in time under the action of negative pressure, the purpose of eliminating the smoke is achieved, and smooth operation of an operation is facilitated.

As preferred, the tong pole includes outer pole and interior pole, the one end and the handle of outer pole can be dismantled and be connected, the other end and the binding clip of outer pole can be dismantled and be connected, the outside cladding of outer pole has the insulating layer, the insulating layer is located between binding clip and the handle, interior pole is located the outer pole and runs through the both ends of outer pole, the binding clip that the handle passed through the one end of interior pole and drove the interior pole other end produces the cutting action, the connector is connected with the binding clip electricity through interior pole and outer pole respectively, the mouth of discharging fume is linked together through clearance and the binding clip that outer pole and interior pole formed between the two, be equipped with on the mouth of discharging fume rather than assorted sealing plug. The smoke generated by the forceps head in the process of electrosection and electrocoagulation is discharged through the gap formed between the outer rod and the inner rod and the smoke outlet under the action of negative pressure, so that the smoke can be eliminated in time, and smooth operation of the operation is facilitated; when the electrode clamp does not work, the sealing plug seals the smoke outlet, so that the dustproof and waterproof effects are facilitated, and the service life of the electrode clamp is prolonged.

Preferably, one end of the outer rod is provided with a mounting seat, the mounting seat is located in the handle and fixedly connected with the handle, the mounting seat is provided with a first conductive groove and a second conductive groove, a first penetrating spring is detachably mounted in the first conductive groove, one end of the outer rod sequentially penetrates through one end of the mounting seat and is located in the mounting seat, the first penetrating spring is sleeved on the outer rod and is in contact with the outer rod, the outer rod is electrically connected with the connector through the first penetrating spring, an insulating connecting sleeve corresponding to the first penetrating spring is arranged in the outer rod, the insulating connecting sleeve is sleeved on the inner rod and is in contact with the inner rod, the outer rod is detachably connected with the inner rod through the insulating connecting sleeve, the insulating connecting sleeve is favorable for preventing short circuit between the outer rod and two poles of the inner rod, a second penetrating spring is detachably mounted in the second conductive groove, the second penetrating spring is sleeved on the inner rod and is in contact with the inner rod, one end of the inner rod sequentially penetrates through the insulating connecting sleeve, the second penetrating spring and the other end of the mounting seat to be connected with the handle, the inner rod is electrically connected with the connector through the second penetrating spring, and the penetrating head. The connector realizes the electricity through the multiple spot contact between the spring that runs through and the outer pole and connects, and realizes the electricity through the multiple spot contact between the spring that runs through two and the interior pole and connect, on the one hand, area of contact when having increased the circuit and switching on has increased the conductivity of circuit, reduces the risk that the handle burns out, has improved the security performance, on the other hand, realize the connector through running through the spring one and be connected with the outer pole electricity, the connector is through running through under the prerequisite that the spring two is connected with interior pole electricity, do benefit to the plug and the rotation operation of interior pole.

Preferably, the connector includes protective sheath and connection terminal, the one end and the handle fixed connection of protective sheath, the other end of protective sheath is equipped with connects the slot, the connection terminal is located and connects the slot, the one end of connection terminal is connected with the bottom center of inserting the slot, the other end of connection terminal is located and connects the slot, outer pole is connected with the connection terminal electricity through running through spring one, interior pole is connected with the connection terminal electricity through running through spring two. The high-frequency electric knife is electrically connected with the wire holder through the plug slot connection, and is electrically connected with the inner rod and the outer rod through the wire holder respectively.

Preferably, a current transformer is detachably mounted in one end of the protective sleeve, two conducting rings are fixed on the inner side wall of the connecting slot, and the current transformer is electrically connected with the two conducting rings respectively. Current transformer can gather the electric current accurately, and when high frequency current flowed through the coil on the current transformer, the coil sensed the electric current, transmitted for high frequency electric sword through two conducting rings for the high frequency electric sword can know the electric current volume of loss accurately, avoids causing the output inaccuracy of high frequency electric sword because of the current loss, thereby produces the violent degree of spark when reducing the binding clip cutting tissue, improves the security performance.

Preferably, the binding clip comprises an upper binding clip and a lower binding clip, the upper binding clip is electrically connected with the connection base through an inner rod and a through spring in sequence, the lower binding clip is electrically connected with the connection base through an outer rod and a through spring in sequence, the handle comprises a fixed handle and a movable handle, the movable handle is rotatably connected with the fixed handle, the mounting base is located in the fixed handle, the connector is located on the fixed handle, the inner rod and the upper binding clip form a connecting rod movement under the driving of the movable handle and drive the upper binding clip to generate a cutting action relative to the lower binding clip, one side of the upper binding clip is close to the lower binding clip, the other side corresponding to the upper binding clip is far away from the lower binding clip, one side of the upper binding clip, which is close to the lower binding clip, is provided with a cutting groove corresponding to the cutting edge, the bottom of the cutting groove is fixed with a ceramic chip, one side of the lower binding clip is close to the upper binding clip, the other side corresponding to the lower binding clip is far away from the upper binding clip, the ceramic chip is located on one side of the lower binding clip, and the edge of one side of the upper binding clip is close to the sawtooth structure. The ceramic chip mainly plays an insulating role between the upper tong head and the lower tong head, so that the phenomenon that when the upper tong head cuts tissues, two poles of the upper tong head and two poles of the lower tong head are short-circuited to generate electric sparks and integrate high-frequency current into low-frequency current to cause the stimulation of nerve and muscle of a human body to influence the operation effect is avoided; meanwhile, the ceramic sheet has the characteristic of high temperature resistance, and is not easy to deform and fall off relative to the plastic sheet.

Preferably, the width of the cutting groove is larger than that of the upper binding clip. When the upper binding clip does cutting motion relative to the lower binding clip, the upper binding clip is always contacted with the ceramic chip, and the phenomenon that the upper binding clip is contacted with the lower binding clip to generate two-pole short circuit is avoided.

Preferably, a nut seat is arranged at one end of the outer rod, the nut seat is sleeved on the outer rod and is fixedly connected with the outer rod, the mounting seat is located at one end of the nut seat, one end of the nut seat is in threaded connection with the fixed handle, an adjusting knob is arranged at the other end of the nut seat and is located outside the fixed handle, and the adjusting knob is sleeved on the nut seat and is fixedly connected with the nut seat. The operator can rotate the adjusting knob to adjust the position of the outer rod, which is beneficial to preventing the outer rod from contacting with the through spring.

The beneficial effects of the utility model are that: the smog generated by the forceps head in the working process of electric excision and electric coagulation can be eliminated, and the smooth operation of the operation is facilitated; the sealing plug seals the smoke outlet, which is beneficial to dust prevention and water prevention and improves the service life of the electrode clamp; the use of the first through spring and the second through spring increases the contact area when the circuit is conducted, increases the conductivity of the circuit, reduces the risk of handle burnout, and improves the safety performance, and on the other hand, the use of the first through spring and the second through spring is beneficial to the insertion and the rotation operation of the inner rod on the premise that the connector is electrically connected with the outer rod through the first through spring and the inner rod through the second through spring; the inaccuracy of the output power of the high-frequency electrotome caused by current loss is avoided, so that the intensity of sparks generated when the forceps head cuts tissues is reduced, and the safety performance is improved; the ceramic chip mainly plays an insulating role between the upper tong head and the lower tong head, so that the phenomenon that when the upper tong head cuts tissues, two poles of the upper tong head and the lower tong head are short-circuited to generate electric sparks, high-frequency current is converted into low-frequency current, and the nerve and muscle stimulation of a human body is caused to influence the operation effect is avoided; meanwhile, the ceramic sheet has the characteristic of high temperature resistance, and is not easy to deform and fall off relative to the plastic sheet; the operator can adjust the position of the outer rod by rotating the adjusting knob, which is beneficial to preventing the outer rod from contacting with the through spring.

Drawings

Fig. 1 and fig. 2 are schematic structural views of the present invention;

FIG. 3 is a bottom view of FIG. 2;

FIG. 4 is a cross-sectional view F-F of FIG. 3;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

fig. 7 is an enlarged view of the structure at C in fig. 1.

In the figure: 1. the clamp comprises a clamp rod, a handle, a clamp head, a smoke outlet, a connector, an outer rod, an inner rod, an insulating layer, a sealing plug, a mounting seat, a conductive groove I, a conductive groove II, a through spring I, a conductive groove II, a protective sleeve, a wiring seat, a wiring slot 18, a current transformer 19, a conductive ring 20, an upper clamp head 21, a lower clamp head 22, a fixed handle 23, a movable handle 24, a cutting edge 25, a cutting groove 26, a ceramic plate 27, a nut seat 28 and an adjusting knob 29.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, 2 and 3, the celioscope bipolar electrotomy electrocoagulation clamp comprises a clamp rod 1, a handle 2 and a clamp head 3, wherein one end of the clamp rod 1 is detachably connected with the handle 2 and is provided with a smoke outlet 4, the other end of the clamp rod 1 is detachably connected with the clamp head 3, the handle 2 drives the clamp head 3 to generate cutting action through the clamp rod 1, a connector 5 is arranged on the handle 2, the connector 5 is electrically connected with the clamp head 3 through the clamp rod 1, and the smoke outlet 4 is communicated with the clamp head 3 through the inside of the clamp rod 1.

As shown in fig. 4, 5 and 6, the clamping bar 1 comprises an outer bar 6 and an inner bar 7, one end of the outer bar 6 is detachably connected with the handle 2, the other end of the outer bar 6 is detachably connected with the clamping head 3, the outer part of the outer bar 6 is coated with an insulating layer 8, the insulating layer 8 is positioned between the clamping head 3 and the handle 2, the inner bar 7 is positioned in the outer bar 6 and penetrates through two ends of the outer bar 6, the handle 2 drives the clamping head 3 at the other end of the inner bar 7 to generate cutting action through one end of the inner bar 7, the connector 5 is electrically connected with the clamping head 3 through the inner bar 7 and the outer bar 6 respectively, the smoke exhaust port 4 is communicated with the clamping head 3 through a gap formed between the outer bar 6 and the inner bar 7, and as shown in fig. 1 and 3, and the smoke exhaust port 4 is provided with a sealing plug 9 matched with the smoke exhaust port.

As shown in fig. 6, one end of the outer rod 6 is provided with a mounting seat 10, the mounting seat 10 is located in the handle 2 and fixedly connected with the handle 2, the mounting seat 10 is provided with a first conductive groove 11 and a second conductive groove 12, a first through spring 13 is detachably mounted in the first conductive groove 11, one end of the outer rod 6 sequentially penetrates through one end of the mounting seat 10 and the first through spring 13 is located in the mounting seat 10, the first through spring 13 is sleeved on the outer rod 6 and contacts with the outer rod 6, the outer rod 6 is electrically connected with the connector 5 through the first through spring 13, an insulating connecting sleeve 14 corresponding to the first through spring 13 is arranged in the outer rod 6, the insulating connecting sleeve 14 is sleeved on the inner rod 7 and contacts with the inner rod 7, the outer rod 6 is detachably connected with the inner rod 7 through the insulating connecting sleeve 14, a second through spring 15 is detachably mounted in the second conductive groove 12, the second through spring 15 is sleeved on the inner rod 7 and contacts with the inner rod 7, one end of the inner rod 7 sequentially penetrates through the insulating connecting sleeve 14, the other end of the insulating connecting sleeve 15, the other end of the through spring 15 is connected with the connector 3.

As shown in fig. 1, 2 and 6, the connector 5 includes a protecting sleeve 16 and a wire holder 17, one end of the protecting sleeve 16 is fixedly connected with the handle 2, the other end of the protecting sleeve 16 is provided with a connecting slot 18, the wire holder 17 is located in the connecting slot 18, one end of the wire holder 17 is connected with the bottom center of the connecting slot 18, the other end of the wire holder 17 is located in the connecting slot 18, the outer rod 6 is electrically connected with the wire holder 17 through a first through spring 13, and the inner rod 7 is electrically connected with the wire holder 17 through a second through spring 15.

As shown in fig. 6, a current transformer 19 is detachably mounted in one end of the protective sleeve 16, two conductive rings 20 are fixed on the inner side wall of the insertion slot 18, and the current transformer 19 is electrically connected to the two conductive rings 20 respectively.

As shown in fig. 7, the binding clip 3 includes an upper binding clip 21 and a lower binding clip 22, the upper binding clip 21 is electrically connected to the wire holder 17 sequentially through the inner rod 7 and the through spring two 15, the lower binding clip 22 is electrically connected to the wire holder 17 sequentially through the outer rod 6 and the through spring one 13, the handle 2 includes a fixed handle 23 and a movable handle 24, the movable handle 24 is rotatably connected to the fixed handle 23, the mounting base 10 is located in the fixed handle 23, the connector 5 is located on the fixed handle 23, the inner rod 7 forms a link motion with the upper binding clip 21 under the driving of the movable handle 24 and drives the upper binding clip 21 to generate a cutting motion relative to the lower binding clip 22, one side of the upper binding clip 21 is close to the lower binding clip 22, the other side corresponding to the upper binding clip 21 is far away from the lower binding clip 22, one side of the upper binding clip 21 close to the lower binding clip 22 is provided with a cutting edge 25, the lower binding clip 22 is provided with a cutting groove 26 corresponding to the cutting edge 25, the bottom of the cutting groove 26 is fixed with a ceramic chip 27, one side of the lower binding clip 22 is close to the upper binding clip 21, the other side of the lower binding clip 22, the lower binding clip is close to the upper binding clip 21, the saw-toothed ceramic chip 21, the other side of the lower binding clip 21, the lower binding clip is far away from the upper binding clip 21, the lower binding clip 21, the saw-toothed ceramic chip is located on the ceramic chip 21, and the ceramic chip is close to the ceramic chip 21. The width of the cutting groove 26 is larger than the width of the upper jaw 21.

As shown in fig. 6, a nut seat 28 is provided at one end of the outer rod 6, the nut seat 28 is sleeved on the outer rod 6 and is fixedly connected with the outer rod 6, the mounting seat 10 is located at one end of the nut seat 28, one end of the nut seat 28 is in threaded connection with the fixed handle 23, the other end of the nut seat 28 is provided with an adjusting knob 29, the adjusting knob 29 is located outside the fixed handle 23, and the adjusting knob 29 is sleeved on the nut seat 28 and is fixedly connected with the nut seat 28.

The high-frequency electric knife is electrically connected with the wire holder 17 through 18 connection, the wire holder 17 conducts a circuit with the lower binding clip 22 through multi-point contact between the first through spring 13 and the outer rod 6, and conducts a circuit with the upper binding clip 21 through multi-point contact between the second through spring 15 and the inner rod 7. Through the mode of multiple spot contact, on the one hand, increased the area of contact when the circuit switches on, increased the conductivity of circuit, reduced the risk that handle 2 burns out, improved the security performance, on the other hand, realize that connector 5 is connected with outer pole 6 electricity through passing through spring one 13, connector 5 is connected with interior pole 7 electricity through passing through spring two 15 under the prerequisite, do benefit to the plug and the rotation operation of interior pole 7.

When the high-frequency electrotome is connected with the wire holder 17 through the 18, high-frequency current flows through the coil on the current transformer 19, the coil senses the current and transmits the current to the high-frequency electrotome through the two conducting rings 20, so that the high-frequency electrotome can accurately know the consumed current amount, the output power inaccuracy of the high-frequency electrotome caused by current loss is avoided, the intensity of sparks generated when the forceps head 3 cuts tissues is reduced, and the safety performance is improved.

The ceramic plate 27 mainly plays an insulating role between the upper tong head 21 and the lower tong head 22, so that the phenomenon that when the upper tong head 21 cuts tissues, two poles between the upper tong head 21 and the lower tong head 22 are short-circuited to generate electric sparks, and high-frequency current is integrated into low-frequency current to cause nerve and muscle stimulation of a human body to influence the operation effect is avoided; meanwhile, the ceramic sheet 27 has a high temperature resistance, and is not easy to deform and fall off relative to the plastic sheet.

Claims (8)

1. The utility model provides a peritoneoscope bipolar electrotomy electrocoagulation pincers, characterized by, includes tong bar (1), handle (2) and binding clip (3), the one end of tong bar (1) can be dismantled with handle (2) and be connected and be equipped with exhaust port (4), the other end and the binding clip (3) of tong bar (1) can be dismantled and be connected, handle (2) drive binding clip (3) through tong bar (1) and produce the cutting action, be equipped with connector (5) on handle (2), connector (5) are connected with binding clip (3) electricity through tong bar (1), exhaust port (4) are linked together through inside and binding clip (3) of tong bar (1).

2. The laparoscopic bipolar electrotomy electrocoagulation forceps are characterized in that the forceps rods (1) comprise outer rods (6) and inner rods (7), one ends of the outer rods (6) are detachably connected with the handles (2), the other ends of the outer rods (6) are detachably connected with the forceps heads (3), insulating layers (8) are wrapped outside the outer rods (6), the insulating layers (8) are located between the forceps heads (3) and the handles (2), the inner rods (7) are located in the outer rods (6) and penetrate through two ends of the outer rods (6), the handles (2) drive the forceps heads (3) at the other ends of the inner rods (7) to generate cutting actions through one ends of the inner rods (7), the connectors (5) are electrically connected with the forceps heads (3) through the inner rods (7) and the outer rods (6) respectively, the smoke exhaust ports (4) are communicated with the forceps heads (3) through gaps formed between the outer rods (6) and the inner rods (7), and smoke exhaust ports (4) are provided with sealing plugs (9) matched with the smoke exhaust ports (4).

3. The laparoscopic bipolar electrotomy electrocoagulation forceps as claimed in claim 2, characterized in that a mounting seat (10) is arranged at one end of the outer rod (6), the mounting seat (10) is located in the handle (2) and fixedly connected with the handle (2), a first conductive groove (11) and a second conductive groove (12) are arranged on the mounting seat (10), a first through spring (13) is detachably mounted in the first conductive groove (11), one end of the outer rod (6) sequentially penetrates through one end of the mounting seat (10) and the first through spring (13) is located in the mounting seat (10), the first through spring (13) is sleeved on the outer rod (6) and is contacted with the outer rod (6), the outer rod (6) is electrically connected with the connector (5) through the first through spring (13), an insulation connecting sleeve (14) corresponding to the first through spring (13) is arranged in the outer rod (6), the insulation connecting sleeve (14) is sleeved on the inner rod (7) and is contacted with the inner rod (7), the outer rod (6) is electrically connected with the connector (5) through the insulation connecting sleeve (14), the insulation connecting sleeve (15) is sequentially connected with the inner rod (7), and the two insulation springs (12) are sleeved on the inner rod (7), and the insulation connecting sleeve (15) and the insulation connecting sleeve (7) is sequentially sleeved on the inner rod (7), and the insulation spring (15) and the insulation connecting sleeve (7) is provided with the two insulation spring (7) The other ends of the through spring II (15) and the mounting seat (10) are connected with the handle (2), the inner rod (7) is electrically connected with the connector (5) through the through spring II (15), and the other end of the inner rod (7) is connected with the clamp head (3).

4. The pair of laparoscopic bipolar electrotomy electrocoagulation forceps as claimed in claim 3, wherein the connector (5) comprises a protective sleeve (16) and a wire holder (17), one end of the protective sleeve (16) is fixedly connected with the handle (2), the other end of the protective sleeve (16) is provided with a connecting slot (18), the wire holder (17) is located in the connecting slot (18), one end of the wire holder (17) is connected with the center of the bottom of the connecting slot (18), the other end of the wire holder (17) is located in the connecting slot (18), the outer rod (6) is electrically connected with the wire holder (17) through a first through spring (13), and the inner rod (7) is electrically connected with the wire holder (17) through a second through spring (15).

5. A pair of laparoscopic bipolar electrotomy forceps as claimed in claim 4, wherein a current transformer (19) is detachably mounted in one end of said protective sleeve (16), two conductive rings (20) are fixed on the inner side wall of said inserting slot (18), and said current transformer (19) is electrically connected to said two conductive rings (20) respectively.

6. The bipolar electrotomy electrocoagulation forceps for the laparoscope according to claim 4, characterized in that the forceps head (3) comprises an upper forceps head (21) and a lower forceps head (22), the upper forceps head (21) is electrically connected with the wire holder (17) through an inner rod (7) and a through spring II (15) in sequence, the lower forceps head (22) is electrically connected with the wire holder (17) through an outer rod (6) and a through spring I (13) in sequence, the handle (2) comprises a fixed handle (23) and a movable handle (24), the movable handle (24) is rotatably connected with the fixed handle (23), the mounting seat (10) is positioned in the fixed handle (23), the connector (5) is positioned on the fixed handle (23), the inner rod (7) forms a connecting rod motion with the upper forceps head (21) under the driving of the movable handle (24) and drives the upper forceps head (21) to generate a cutting action relative to the lower forceps head (22), one side of the upper forceps head (21) is close to the lower forceps head (22), the cutting edge (21) of the upper forceps head is close to the lower forceps head (21), a cutting groove (26) is formed on the other side of the cutting groove (26), and the cutting groove (26) is formed on the lower cutting groove (25) on the side of the lower cutting edge of the upper forceps head (22), one side of the lower binding clip (22) is close to the upper binding clip (21), the other side corresponding to the lower binding clip (22) is far away from the upper binding clip (21), the ceramic plate (27) is positioned on one side of the lower binding clip (22) close to the upper binding clip (21), and the edge of one side of the lower binding clip (22) close to the upper binding clip (21) is of a sawtooth-shaped structure.

7. A laparoscopic bipolar electrotomy electrocoagulation forceps as claimed in claim 6, wherein the cutting slot (26) has a width greater than the width of the upper forceps head (21).

8. A laparoscope bipolar electrotomy electrocoagulation forceps as claimed in claim 6, characterized in that a nut seat (28) is provided at one end of the outer rod (6), the nut seat (28) is sleeved on the outer rod (6) and fixedly connected with the outer rod (6), the mounting seat (10) is located at one end of the nut seat (28), one end of the nut seat (28) is in threaded connection with the fixed handle (23), an adjusting knob (29) is provided at the other end of the nut seat (28), the adjusting knob (29) is located outside the fixed handle (23), and the adjusting knob (29) is sleeved on the nut seat (28) and fixedly connected with the nut seat (28).

Images