CN217186324U - Arc bending surgical forceps for laparoscopic surgery - Google Patents
Arc bending surgical forceps for laparoscopic surgery Download PDFInfo
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- CN217186324U CN217186324U CN202220345745.1U CN202220345745U CN217186324U CN 217186324 U CN217186324 U CN 217186324U CN 202220345745 U CN202220345745 U CN 202220345745U CN 217186324 U CN217186324 U CN 217186324U
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Abstract
The curved surgical forceps for laparoscopic surgery comprise a fixed handle and a movable handle, wherein the fixed handle and the movable handle are connected through a rotating pin, the fixed handle and the movable handle are connected with a forceps rod, the other end of the forceps rod is connected with a forceps head, the forceps rod comprises a first section of connecting rod and a second section of connecting rod, the first section of connecting rod is a straight rod, one end of the first section of connecting rod is connected with the fixed handle, the other end of the first section of connecting rod is connected with the second section of connecting rod, the second section of connecting rod is an arc-shaped rod, the radian of the second section of connecting rod is 25-35 degrees, the bending angle between the second section of connecting rod and the first section of connecting rod is 15-30 degrees, and the other end of the second section of connecting rod is connected with the forceps head.
Description
Technical Field
The utility model relates to a laparoscope operation forceps, in particular to a laparoscope operation arc-shaped bending operation forceps.
Background
In laparoscopic surgery, tissues and organs in the abdominal cavity of a human body need to be searched, separated, contrasted, cut, subjected to electric coagulation hemostasis and the like, and the tissues and the organs are connected with each other in the surgical process, so that various instruments and forceps are needed to be matched for surgical treatment. The forceps rod of the existing laparoscopic surgical forceps is usually a straight rod, the handles, the forceps rod, the forceps heads and the like are all on the same straight line, when two surgical forceps and a laparoscopic camera system cold light source extend into the abdominal cavity of a human body from the same incision together to perform operation, if two straight operating forceps are used for performing fine operation on a certain surgical part, the handles of the two operating forceps are closed through the same small operating hole, so that good separation, knotting, sewing and other operations are difficult to perform, and a serious chopstick effect occurs (in a single-hole laparoscopic surgery, as a laparoscopic lens and various surgical instruments enter the abdominal cavity through a single incision at the umbilical part, mutual interference between the instruments inside and outside the abdominal cavity is easily caused, the laparoscopic lens and the surgical instruments cannot be fully unfolded to form the chopstick effect, so that the operation is influenced, and the operation safety is reduced). Therefore, the inventor of the present invention has applied for the chinese utility model patent 201721674924.5, entitled "multi-angle bending forceps for laparoscopic surgery", which is formed by bending a forceps rod four times to form five sections of integrated connecting rods, wherein the bending angle between each section of connecting rod is 15 to 30 degrees, so that each section of connecting rod can be bent towards different three-dimensional angles, and the final forceps head, the fixed handle and the movable handle are on different straight lines and different planes, thereby preventing two forceps from being mutually bound. However, since the surgical site of the single-port laparoscopic surgery is different and the incision is in the same position, the distance between the surgical site and the incision is changed, and when the surgical site is closer to the incision, the turning point of the multi-angle bending forceps of the laparoscopic surgery just passes through the incision, which hinders the operation of the multi-angle bending forceps of the laparoscopic surgery. Therefore, the different-plane operating forceps without turning points are required to meet the operating requirements of different operating distances, and the chopstick effect is reduced by ensuring the enough operating distance between two hands.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing the laparoscope operation arc-shaped bending operation forceps which have the advantages that the handles, the forceps rods and the forceps heads are arranged on different straight lines and different planes, the operation forceps are prevented from being tied up mutually, and the operation of an operator is facilitated.
The utility model discloses crooked operation pincers of laparoscopic surgery arc's technical scheme is: the clamp comprises a fixed handle and a movable handle, wherein the fixed handle and the movable handle are connected through a rotating pin, the fixed handle and the movable handle are connected with a clamp rod, the other end of the clamp rod is connected with a clamp head, the clamp rod comprises a first section of connecting rod and a second section of connecting rod, the first section of connecting rod is a straight rod, one end of the first section of connecting rod is connected with the fixed handle, the other end of the first section of connecting rod is connected with the second section of connecting rod, the second section of connecting rod is an arc-shaped rod, the radian of the second section of connecting rod is 25-35 degrees, the bending angle between the second section of connecting rod and the first section of connecting rod is 15-30 degrees, and the other end of the second section of connecting rod is connected with the clamp head.
The utility model discloses a laparoscopic surgery arc bending surgical forceps, which mainly comprises a forceps rod which is bent once to form two sections of connecting rods, wherein, the first section of connecting rod is a straight rod, the second section of connecting rod is an arc rod, the radian of the connecting rod is 25-35 degrees, the connecting part of the second section of connecting rod and the first section of connecting rod is bent, the bending angle is 15-30 degrees, the other end of the second section of connecting rod is connected with a forceps head, so that the final forceps head, a fixed handle and a movable handle are on different straight lines and different planes, when two surgical forceps are extended into the abdominal cavity of a human body from the same incision together for operation, the two surgical forceps can be operated by changing the angle at will, the surgical forceps can effectively avoid the mutual trip between the surgical forceps, the surgical person can operate more favorably, when the surgical site is closer to the incision, even if only the forceps head is extended into the incision, the second section of connecting rod and the forceps head which are bent in an arc shape can not trip with another surgical forceps mutually, the operation of the operator can be ensured no matter the operation position is far away from or close to the incision.
The utility model discloses crooked operation pincers of peritoneoscope operation arc, one end of first section connecting rod connect and rotate the seat, rotate seat and fixed handle swivelling joint. The angle of the clamp rod and the clamp head can be adjusted by rotating the rotating seat.
Drawings
FIG. 1 is a perspective view of a curved surgical clamp for laparoscopic surgery of the present invention;
FIG. 2 is a schematic top view of the laparoscopic surgical forceps of the present invention and a conventional straight rod in a state of operating at a close distance from the incision of the abdominal cavity of a human body;
FIG. 3 is a schematic side view of the laparoscopic forceps of the present invention and the laparoscopic forceps of a conventional straight rod in a state of being operated close to the abdominal incision of the human body.
Detailed Description
The utility model relates to a crooked operation pincers of peritoneoscope operation arc, as shown in fig. 1-3, including fixed handle 1 and movable handle 2, fixed handle and movable handle are connected through changeing round pin 3, and fixed handle and movable handle connect tong bar 4, and tong head 5 is connected to another of tong bar, tong bar 4 include first section connecting rod 6 and second section connecting rod 7, first section connecting rod 6 is the straight-bar, and one end of first section connecting rod is connected with fixed handle 1, and second section connecting rod 7 is connected to another of first section connecting rod, and second section connecting rod is the arc pole, and its radian is 25-35, and the bend angle between second section connecting rod and the first section connecting rod 6 is 15-30, and tong head 5 is connected to another of second section connecting rod. The forceps rod 4 is bent once to form two sections of connecting rods, wherein the first section of connecting rod 6 is a straight rod, the second section of connecting rod 7 is an arc-shaped rod, the radian of the connecting rod is 25-35 degrees, the joint of the second section of connecting rod and the first section of connecting rod is bent, the bending angle is 15-30 degrees, the other end of the second section of connecting rod is connected with the forceps head 5, and the final forceps head, the fixed handle 1 and the movable handle 2 are positioned on different straight lines and different planes, so that when the two surgical forceps are extended into the abdominal cavity of a human body from the same incision together, the two surgical forceps can be operated by changing the angle at will, mutual tripping between the surgical forceps can be effectively avoided, the operation of an operator is facilitated, when the operation part is close to the incision, even if only the forceps head 5 is extended into the incision, the arc-shaped bent second section of connecting rod 7 and the forceps head cannot be tripped together with the other surgical forceps, the operation of the operator can be ensured no matter the operation position is far away from or close to the incision. One end of the first section of connecting rod 6 is connected with a rotating seat 8, and the rotating seat is rotationally connected with the fixed handle 1. The angle of the clamp rod 4 and the clamp head 5 can be adjusted by rotating the rotating seat 8.
Claims (2)
1. Crooked operation pincers of laparoscopic surgery arc, including fixed handle (1) and movable handle (2), fixed handle and movable handle are connected through commentaries on classics round pin (3), and fixed handle and movable handle connect tong pole (4), binding clip (5), its characterized in that are connected to another of tong pole: the pliers rod (4) comprises a first section of connecting rod (6) and a second section of connecting rod (7), the first section of connecting rod (6) is a straight rod, one end of the first section of connecting rod is connected with the fixed handle (1), the other end of the first section of connecting rod is connected with the second section of connecting rod (7), the second section of connecting rod is an arc-shaped rod, the radian of the second section of connecting rod is 25-35 degrees, the bending angle between the second section of connecting rod and the first section of connecting rod (6) is 15-30 degrees, and the other end of the second section of connecting rod is connected with the pliers head (5).
2. The laparoscopic curved surgical forceps of claim 1, further comprising: one end of the first section of connecting rod (6) is connected with a rotating seat (8), and the rotating seat is rotationally connected with the fixed handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220345745.1U CN217186324U (en) | 2022-02-21 | 2022-02-21 | Arc bending surgical forceps for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220345745.1U CN217186324U (en) | 2022-02-21 | 2022-02-21 | Arc bending surgical forceps for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217186324U true CN217186324U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220345745.1U Active CN217186324U (en) | 2022-02-21 | 2022-02-21 | Arc bending surgical forceps for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217186324U (en) |
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2022
- 2022-02-21 CN CN202220345745.1U patent/CN217186324U/en active Active
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