阅读说明：本技术 一种腹腔镜阑尾多功能钳 (Multifunctional peritoneoscope appendix forceps ) 是由 王春林 秦磊 梁青华 于 2020-03-31 设计创作，主要内容包括：本发明公开了一种腹腔镜阑尾多功能钳,转轴为两根,且分别置于钳体内部的左右两端,位于左侧的转轴的两端与钳体之间转动连接,位于右侧的转轴的后端与钳体之间转动连接,滑杆的前端与旋转圈固定连接,滑杆的另一端置于环形滑槽内,安装架为倒“U”形,安装架的两侧壁均与转轴转动连接,安装架的左侧壁设有凹槽,凹槽内设有夹持单元,摄像头、补光灯均置于安装架的左侧壁,显示器置于旋转圈的侧壁,显示器与旋转圈之间固定连接,钳爪具有旋转功能,能在患者体内进行旋转,准确夹取需要切除的部位,还可以准确观察钳爪附近患者的其他组织,避免对其他组织造成损伤,使用起来比较方便。(The invention discloses a pair of laparoscope appendicular multifunctional forceps, wherein two rotating shafts are arranged at the left end and the right end inside a forceps body respectively, the two ends of the rotating shaft at the left side are rotatably connected with the forceps body, the rear end of the rotating shaft at the right side is rotatably connected with the forceps body, the front end of a sliding rod is fixedly connected with a rotating ring, the other end of the sliding rod is arranged in an annular sliding groove, a mounting frame is in an inverted U shape, the two side walls of the mounting frame are rotatably connected with the rotating shaft, the left side wall of the mounting frame is provided with a groove, a clamping unit is arranged in the groove, a camera and a light filling lamp are arranged on the left side wall of the mounting frame, a display is arranged on the side wall of the rotating ring, the display is fixedly connected with the rotating ring, a forceps claw has a rotating function, can rotate in the body of a patient, accurately clamps a part to be, the use is more convenient.)

1. A multifunctional forceps for peritoneoscope appendix is characterized in that: comprises a clamp body (1), a rotating unit (2) and a visualization unit (3);

forceps body (1): the clamp body (1) is a cylinder, the interior of the clamp body (1) is hollow, and an annular sliding groove is formed in the side wall of the right end of the clamp body (1);

rotation unit (2): the rotary unit (2) comprises a mounting frame (21), chain wheels (22), chains (23), rotating shafts (24), sliding rods (25) and rotary rings (26), the number of the rotating shafts (24) is two, the rotating shafts are respectively arranged at the left end and the right end inside the pincer body (1), the two ends of the rotating shaft (24) on the left side are rotatably connected with the pincer body (1), the rear end of the rotating shaft (24) on the right side is rotatably connected with the pincer body (1), the front end of the rotating shaft (24) penetrates through the pincer body (1) and is arranged outside the pincer body (1), the number of the chain wheels (22) is two, the chain wheels are respectively arranged on the two rotating shafts (24), the chains (23) are arranged between the two chain wheels (22), the rotary rings (26) are stainless steel rings and are arranged at positions corresponding to the side walls of the pincer body (1) and the annular sliding grooves, six sliding rods (25) are arranged on the inner side walls of the rotary rings (26, the other end of the sliding rod (25) is arranged in the annular sliding groove, the sliding rod (25) and the annular sliding groove slide in an annular mode, the mounting frame (21) is in an inverted U shape, two side walls of the mounting frame (21) are rotatably connected with the rotating shaft (24), a groove is formed in the left side wall of the mounting frame (21), and the clamping unit (4) is arranged in the groove;

visualization unit (3): the visual unit (3) comprises a camera (31), a light supplement lamp (32) and a display (33), the camera (31) and the light supplement lamp (32) are arranged on the left side wall of the mounting frame (21), the display (33) is arranged on the side wall of the rotating ring (26), and the display (33) is fixedly connected with the rotating ring (26);

wherein: the LED lamp is characterized by further comprising a single chip microcomputer (10), wherein the single chip microcomputer (10) is arranged on the side wall of the rotating ring (26), the input end of the single chip microcomputer (10) is electrically connected with the output ends of the camera (31) and an external power supply, and the output end of the single chip microcomputer (10) is electrically connected with the input ends of the light supplementing lamp (32) and the display (33).

2. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: centre gripping unit (4) are including motor support (41), motor (42), two-way screw rod (43) and splint (44), in the recess was arranged in to two-way screw rod (43), the lateral wall of mounting bracket (21) is arranged in motor support (41), be equipped with motor (42) on motor support (41), the one end of two-way screw rod (43) is rotated with the lateral wall of recess and is connected, the other end of two-way screw rod (43) passes the lateral wall of recess and the output fixed connection of motor (42), the output of singlechip (10) is connected to the input electricity of motor (42), splint (44) are two, and all arrange in the recess, two splint (44) respectively with two-way screw rod (43) on positive screw rod and the anti-screw rod threaded connection.

3. The multifunctional laparoscopic appendiceal forceps of claim 2, further comprising: the anti-skid device is characterized by further comprising two anti-skid pads (5), wherein the two anti-skid pads (5) are respectively arranged on the inner side walls of the two clamping plates (44).

4. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: still include fastening bolt (6) and can dismantle blade (7), can dismantle blade (7) be two, and arrange the left end of two splint (44) respectively in, can dismantle and be equipped with the through-hole on blade (7), fastening bolt (6) pass through-hole and splint (44) threaded connection.

5. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: the rotary ring is characterized by further comprising a handheld handle (8), wherein the handheld handle (8) is arranged on the side wall of the rotary ring (26), and the handheld handle (8) is fixedly connected with the rotary ring (26).

6. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: still include first regulation handle (9), the front end of pivot (24) is arranged in to first regulation handle (9), fixed connection between first regulation handle (9) and pivot (24).

7. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: still include connecting rod (11) and second regulation handle (12), the lateral wall of pincers body (1) right-hand member is arranged in connecting rod (11), fixed connection between the one end of connecting rod (11) and pincers body (1), and the other end of connecting rod (11) is equipped with second regulation handle (12).

8. The multifunctional laparoscopic appendiceal forceps of claim 1, further comprising: still include electro-magnet (13) and magnet (14), magnet (14) are the ring form, and arrange annular spout in, and electro-magnet (13) are six, and arrange the tip of six slide bars (25) respectively in, and the output of singlechip (10) is connected to the input electricity of electro-magnet (13).

Technical Field

The invention relates to the technical field of medical forceps, in particular to a pair of multifunctional laparoscopic appendiceal forceps.

Background

Appendicitis is a common surgical disease and is the most common acute abdomen disease, and laparoscopic appendectomy and laparotomy appendectomy have the advantages of light pain, small wound, quick recovery, low incidence of postoperative complications, short hospitalization time and the like compared with the laparotomy appendectomy, are safe to apply to children and old patients, are an ideal operation mode for treating acute appendicitis, and need laparoscopic tissue forceps when being used for laparoscopic appendectomy.

The conventional application number is CN 201810417099.3 discloses a laparoscope appendix multifunctional forceps, patterns are arranged in forceps jaws, the friction force can be increased, the forceps have higher holding force and friction force compared with a common laparoscope tissue forceps, the appendix is easier to grasp under a laparoscope, the jaw teeth are connected with a high-frequency electrotome main machine through wiring harnesses in a connecting rod, the root part of the appendix can be electrically cut or electrically coagulated, the sealing performance is better after the forceps jaws are combined, after the appendix is separated from the appendix stump, the appendix and the laparoscope appendix multifunctional forceps are directly taken out together through a laparoscope sleeve, pollutants in the appendix can be prevented from leaking and polluting the abdominal cavity, the risk of infection of the abdominal cavity is reduced, the length of the jaw head is fixed, and the jaw head is made of a medical insulating material, so that the appendix stump is ensured to be proper in length, and the blind intestine wall of a; the jaw has two-layerly, and the skin is by medical insulating material, and the inlayer is conducting material, guarantees not accidentally injure other internal organs at the operation in-process of performing the operation, but sets up like this that the jaw does not have rotation function when using, can not rotate in the patient is internal, can not accurately press from both sides the position that needs the excision, and when using, can not accurately observe near jaw patient's other tissues moreover, can cause the damage to other tissues very easily, and it is not convenient enough to use.

Disclosure of Invention

The invention aims to overcome the technical problem of the prior art, and provides a pair of laparoscopic appendices multifunctional forceps, wherein the forceps jaws have a rotating function, can rotate in the body of a patient to accurately clamp a part to be excised, can accurately observe other tissues of the patient near the forceps jaws to avoid damaging other tissues, are convenient to use, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional laparoscopic appendix forceps comprises a forceps body, a rotating unit and a visualization unit;

a clamp body: the clamp body is a cylinder, the interior of the clamp body is hollow, and an annular sliding groove is formed in the side wall of the right end of the clamp body;

a rotation unit: the rotary unit comprises a mounting frame, chain wheels, chains, a rotary shaft, slide bars and rotary rings, wherein the rotary shafts are two and are respectively arranged at the left end and the right end inside the pincer body, the two ends of the rotary shaft at the left side are rotatably connected with the pincer body, the rear end of the rotary shaft at the right side is rotatably connected with the pincer body, the front end of the rotary shaft penetrates through the pincer body and is arranged outside the pincer body, the two chain wheels are respectively arranged on the two rotary shafts, the chains are arranged between the two chain wheels, the rotary rings are stainless steel rings and are arranged at positions corresponding to the side walls of the pincer body and the annular sliding grooves, six slide bars are arranged on the inner side walls of the rotary rings at equal angles, one ends of the slide bars are fixedly connected with the rotary rings, the other ends of the mounting frame are arranged in the annular sliding grooves, the slide bars and the annular sliding grooves, a clamping unit is arranged in the groove;

a visualization unit: the visual unit comprises a camera, a light supplement lamp and a display, the camera and the light supplement lamp are both arranged on the left side wall of the mounting frame, the display is arranged on the side wall of the rotating ring, and the display is fixedly connected with the rotating ring;

wherein: the single chip microcomputer is arranged on the side wall of the rotating ring, the input end of the single chip microcomputer is electrically connected with the camera and the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the light supplementing lamp and the input end of the display;

when the clamp is used, the clamp body extends into a patient, when the clamping unit needs to be rotated, the rotating shaft is rotated, the rotating shaft can drive the chain wheel to rotate, the chain wheel can drive the other rotating shaft to rotate through the chain, so that the mounting frame is driven to rotate, the rotating ring is also held by a hand, the sliding rod can slide along the annular sliding groove in an annular mode by rotating the clamp body, so that the clamp body can drive the mounting frame to rotate, the clamping unit can rotate in the patient, the part needing to be cut is accurately clamped, the camera and the light supplementing lamp are turned on when the clamp is used, the camera can shoot other tissues of the patient nearby the clamping unit, then the picture is transmitted to the single chip microcomputer, the single chip microcomputer can display the picture on the display after receiving and processing the picture, so that other tissues of the patient nearby the clamping unit can be accurately observed, and damage to other tissues is avoided, the use is more convenient.

Further, the centre gripping unit includes motor support, motor, two-way screw rod and splint, in the recess was arranged in to two-way screw rod, the lateral wall of mounting bracket was arranged in to motor support, the last motor that is equipped with of motor support, the one end of two-way screw rod rotated with the lateral wall of recess to be connected, the other end of two-way screw rod passed the lateral wall of recess and the output fixed connection of motor, the output of singlechip is connected to the input electricity of motor, splint are two, and all arrange in the recess, two splint respectively with two-way screw rod on the screw rod with anti-screw rod threaded connection, can press from both sides the pathological change position of.

Furthermore, the anti-slip mat comprises two anti-slip mats which are respectively arranged on the inner side walls of the two clamping plates and can be used for avoiding sliding.

Further, still include fastening bolt and can dismantle the blade, can dismantle the blade and be two, and arrange the left end of two splint respectively in, can dismantle and be equipped with the through-hole on the blade, fastening bolt passes through-hole and splint threaded connection, can use and can dismantle the blade and amputate patient's pathological change position.

Furthermore, the medical forceps further comprise a handheld handle, the handheld handle is arranged on the side wall of the rotating ring, and the handheld handle is fixedly connected with the rotating ring and can be used for enabling medical personnel to hold the forceps body.

Furthermore, the rotating shaft adjusting device further comprises a first adjusting handle, wherein the first adjusting handle is arranged at the front end of the rotating shaft, and the first adjusting handle is fixedly connected with the rotating shaft and can be used for rotating the rotating shaft.

The clamp further comprises a connecting rod and a second adjusting handle, wherein the connecting rod is arranged on the side wall of the right end of the clamp body, one end of the connecting rod is fixedly connected with the clamp body, and the second adjusting handle is arranged at the other end of the connecting rod and can be used for rotating the clamp body.

Furthermore, the clamp further comprises six electromagnets and magnets, wherein the magnets are annular and are arranged in the annular sliding groove, the six electromagnets are respectively arranged at the end parts of the six sliding rods, and the input ends of the electromagnets are electrically connected with the output end of the single chip microcomputer and can be used for fixing the position of the clamp body.

Compared with the prior art, the invention has the beneficial effects that: the multifunctional forceps for the peritoneoscope appendix has the following advantages:

1. the rotating unit is arranged, the chain wheel is driven to rotate through the rotating shaft, the chain wheel drives another rotating shaft to rotate through the chain, so that the mounting frame is driven to rotate, the rotating ring is held by a hand, the sliding rod slides in an annular sliding groove in an annular mode through rotating the clamp body, so that the clamp body can drive the mounting frame to rotate, the clamping unit can rotate in the body of a patient, and the part to be cut is accurately clamped;

2. the visual unit is also arranged, other tissues of the patient near the clamping unit can be shot through the camera, then the picture is transmitted to the single chip microcomputer, and the picture can be displayed on the display after the picture is received and processed by the single chip microcomputer, so that other tissues of the patient near the clamping unit can be accurately observed, the damage to other tissues is avoided, and the use is more convenient;

3. the clamping unit is also arranged, the motor drives the two-way screw rod to rotate, and the two-way screw rod can drive the two clamping plates to move relatively along the groove, so that the two clamping plates can approach each other to clamp the diseased part of the patient;

4. still set up fastening bolt and detachable blade, can excise patient's pathological change position through detachable blade when using, when need not excising, can tear detachable sword off to can make the pliers not only have the function of getting it gets, can also replace the scalpel to excise pathological change position, can realize multiple functions, the comparison has the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is an enlarged view of the portion A of the present invention;

FIG. 4 is a schematic view of the pliers body of the present invention.

In the figure: the pair of pliers comprises a pliers body 1, a rotating unit 2, a mounting frame 21, a chain wheel 22, a chain 23, a rotating shaft 24, a sliding rod 25, a rotating ring 26, a visual unit 3, a camera 31, a light supplement lamp 32, a display 33, a clamping unit 4, a motor support 41, a motor 42, a bidirectional screw 43, a clamping plate 44, a non-slip mat 5, a fastening bolt 6, a detachable blade 7, a handheld handle 8, a first adjusting handle 9, a single chip microcomputer 10, a connecting rod 11, a second adjusting handle 12, an electromagnet 13 and a magnet 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional laparoscopic appendix forceps comprises a forceps body 1, a rotating unit 2 and a visualization unit 3;

the clamp body 1: the clamp body 1 is a cylinder, the interior of the clamp body 1 is hollow, and an annular sliding groove is formed in the side wall of the right end of the clamp body 1;

the rotating unit 2: the rotating unit 2 comprises a mounting frame 21, chain wheels 22, chains 23, a rotating shaft 24, sliding rods 25 and rotating rings 26, the two rotating shafts 24 are respectively arranged at the left end and the right end inside the pincer body 1, the two ends of the rotating shaft 24 at the left side are rotatably connected with the pincer body 1, the rear end of the rotating shaft 24 at the right side is rotatably connected with the pincer body 1, the front end of the rotating shaft 24 penetrates through the pincer body 1 and is arranged outside the pincer body 1, the two chain wheels 22 are respectively arranged on the two rotating shafts 24, the chains 23 are arranged between the two chain wheels 22, the rotating rings 26 are stainless steel rings and are arranged at positions corresponding to the annular sliding grooves on the side walls of the pincer body 1, six sliding rods 25 are arranged at equal angles on the inner side walls of the rotating rings 26, one end of each sliding rod 25 is fixedly connected with the rotating ring 26, the other end of each sliding rod 25 is arranged in the annular sliding groove, the annular sliding between each sliding rod, the left side wall of the mounting frame 21 is provided with a groove, a clamping unit 4 is arranged in the groove, when the clamp is used, the clamp body 1 extends into a patient body, when the clamping unit 4 needs to rotate, the rotating shaft 24 is rotated, the rotating shaft 24 can drive the chain wheel 22 to rotate, the chain wheel 22 can drive the other rotating shaft 24 to rotate through the chain 23, so that the mounting frame 21 is driven to rotate, the slide rod 25 can annularly slide along the annular sliding groove by rotating the clamp body 1 through the handheld rotating ring 26, so that the clamp body 1 can drive the mounting frame 21 to rotate, the clamping unit 4 can rotate in the patient body, and a part needing to be cut is accurately clamped;

the visualization unit 3: the visualization unit 3 comprises a camera 31, a light supplement lamp 32 and a display 33, the camera 31 and the light supplement lamp 32 are arranged on the left side wall of the mounting frame 21, the display 33 is arranged on the side wall of the rotating ring 26, the display 33 is fixedly connected with the rotating ring 26, the camera 31 and the light supplement lamp 32 are turned on when the visualization unit is used, the camera 31 can shoot other tissues of a patient near the clamping unit 4, then the picture is transmitted to the single chip microcomputer 10, and the picture can be displayed on the display 33 after being received and processed by the single chip microcomputer 10, so that other tissues of the patient near the clamping unit 4 can be accurately observed, damage to other tissues is avoided, and the visualization unit is convenient to use;

wherein: the LED lamp further comprises a single chip microcomputer 10, the single chip microcomputer 10 is arranged on the side wall of the rotating ring 26, the input end of the single chip microcomputer 10 is electrically connected with the output ends of the camera 31 and an external power supply, and the output end of the single chip microcomputer 10 is electrically connected with the input ends of the light supplementing lamp 32 and the display 33.

Wherein, the centre gripping unit 4 includes motor support 41, motor 42, two-way screw rod 43 and splint 44, two-way screw rod 43 is arranged in the recess, motor support 41 arranges the lateral wall of mounting bracket 21 in, be equipped with motor 42 on motor support 41, the one end of two-way screw rod 43 rotates with the lateral wall of recess to be connected, the lateral wall that the other end of two-way screw rod 43 passed the recess and motor 42's output fixed connection, singlechip 10's output is connected to motor 42's input electricity, splint 44 is two, and all arrange in the recess, two splint 44 respectively with two-way screw rod 43 on positive screw rod and the anti-screw rod threaded connection, can press from both sides the pathological change position of patient.

The anti-slip mat comprises two anti-slip mats 5, wherein the two anti-slip mats 5 are respectively arranged on the inner side walls of the two clamping plates 44 and can be used for avoiding sliding.

Wherein, still include fastening bolt 6 and can dismantle blade 7, can dismantle blade 7 and be two, and arrange the left end of two splint 44 respectively in, can dismantle and be equipped with the through-hole on the blade 7, fastening bolt 6 passes through the through-hole and splint 44 threaded connection, can use and can dismantle blade 7 and excise patient's pathological change position.

The medical forceps further comprise a handheld handle 8, the handheld handle 8 is arranged on the side wall of the rotating ring 26, and the handheld handle 8 is fixedly connected with the rotating ring 26 and can be used for enabling medical staff to hold the forceps body 1.

The adjustable rotary shaft device further comprises a first adjusting handle 9, the first adjusting handle 9 is arranged at the front end of the rotary shaft 24, and the first adjusting handle 9 is fixedly connected with the rotary shaft 24 and can be used for rotating the rotary shaft 24.

The pliers comprise a pliers body 1 and a first adjusting handle 12, and are characterized by further comprising a connecting rod 11 and a second adjusting handle 12, wherein the connecting rod 11 is arranged on the side wall of the right end of the pliers body 1, one end of the connecting rod 11 is fixedly connected with the pliers body 1, and the second adjusting handle 12 is arranged at the other end of the connecting rod 11 and can be used for rotating the pliers body 1.

The clamp comprises six annular electromagnets 13 and six magnets 14, wherein the magnets 14 are arranged in an annular sliding groove, the six electromagnets 13 are respectively arranged at the end parts of six sliding rods 25, and the input end of each electromagnet 13 is electrically connected with the output end of the single chip microcomputer 10 and can be used for fixing the position of the clamp body 1.

When in use: the clamp body 1 is stretched into a patient body, when the clamping unit 4 needs to be rotated, the rotating shaft 24 is rotated, the rotating shaft 24 can drive the chain wheel 22 to rotate, the chain wheel 22 can drive the other rotating shaft 24 to rotate through the chain 23, the mounting frame 21 is driven to rotate, the rotating ring 26 is also held by a hand, by rotating the clamp body 1, the sliding rod 25 slides in an annular sliding way, the clamp body 1 can drive the mounting frame 21 to rotate, the clamping unit 4 can rotate in the patient body, the part needing to be cut is accurately clamped, the camera 31 and the light supplement lamp 32 are opened when the clamp is used, the camera 31 can shoot other tissues of the patient near the clamping unit 4, then the picture is transmitted to the single chip microcomputer 10, the single chip microcomputer is displayed on the display 33 after being received and processed by the single chip microcomputer 10, so that other tissues of the patient near the clamping unit 4 can be accurately observed, avoids the damage to other tissues and is more convenient to use.

It should be noted that the type of the electromagnet 13 disclosed in this embodiment may be XDA-80, the type of the motor 42 may be Y160M1-2, the type of the fill light 32 may be 5023A, the type of the display 33 may be V234HQ, the type of the single chip microcomputer 10 may be siemens S7-200, and the single chip microcomputer 10 controls the electromagnet 13, the motor 42, the fill light 32, and the display 33 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.