CN211409331U

CN211409331U - Endoscopic surgical instrument

Info

Publication number: CN211409331U
Application number: CN201921290411.3U
Authority: CN
Inventors: 王晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-09-04
Anticipated expiration: 2029-08-10

Abstract

The utility model relates to an laparoscopic surgery technical field just discloses an laparoscopic surgery surgical instrument, including the mobile jib, the bottom fixedly connected with connecting block of mobile jib, first logical groove has been seted up to the inside of connecting block, the inside swing joint in first logical groove has the auxiliary rod, the one end fixedly connected with movable block of mobile jib is kept away from to the auxiliary rod, the top fixed mounting of movable block has the kicking block. This laparoscopic surgery surgical instrument, when this surgical instrument's use operation is carried out to needs, cut patient's wound with the cutting knife of connector one side, and stretch into patient with connector one side internal, observe the internal condition of patient through the endoscope, when the operation of taking out of the internal tissue of patient is carried out to needs, the user pulls the second handle backward, make the connector and the deputy bar separation of mobile jib one end, make the endoscope aim at the tissue that will take out, and press from both sides it through the one end of connector and deputy bar, and take out the necrotic tissue of patient.

Description

Endoscopic surgical instrument

Technical Field

The utility model relates to an laparoscopic surgery technical field specifically is an endoscopic surgery surgical instruments.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. The traditional method of the retroperitoneal laparoscopic surgery is to make three small 1 cm incisions on the waist of a patient, insert a pipeline-shaped working channel respectively, and perform all the following operations through the three pipelines; the same steps as the open surgery are completed by a special lengthened surgical instrument under the monitoring of a television, the same surgical effect is achieved, the advantages of the two-hole laparotomy are very obvious, firstly, the wound is very small, only 2 small holes are needed, and the scar is very small, which is more remarkable for young people and beauty-loving women. Secondly, the operation is a single-knife straight-in entry, the damage to surrounding tissues is reduced to the minimum, and the chance of postoperative adhesion is reduced.

The existing endoscopic surgery generally uses instruments such as a scalpel and the like to open a small opening on the body of a patient, and then inserts a laparoscope to perform observation operation on the inside of the human body, but the existing incision and the observation on the inside of the patient body need different instruments, and in addition, in the process of observing the internal structure of the patient body, a clamp needs to be used for cutting and adjusting the internal structure of the patient body, and the existing laparoscope cannot meet the requirements, so the endoscopic surgery instrument is provided for solving the problems.

Disclosure of Invention

The utility model provides a to prior art not enough, the utility model provides an endoscopic surgery surgical instrument possesses the endoscopic integrative and be convenient for of cutting and carries out advantages such as medical operation at endoscopic in-process of being convenient for, has solved the problem that separation and endoscopic in-process can't carry out other medical operations in the current cutting.

The utility model provides a technical scheme that its technical problem adopted is: an endoscopic surgical instrument comprises a main rod, wherein the bottom of the main rod is fixedly connected with a connecting block, a first through groove is formed in the connecting block, an auxiliary rod is movably connected in the first through groove, a moving block is fixedly connected at one end, far away from the main rod, of the auxiliary rod, the top of the moving block is fixedly provided with a top block, a magnet block is fixedly arranged on the outer wall of one side, close to the auxiliary rod, of the moving block, a connecting rod is fixedly arranged at one side of the top block, a tension spring is movably connected at one side, far away from the top block, of the connecting rod, a first handle is fixedly arranged at the bottom of the connecting block, a second handle is fixedly connected at the bottom of the moving block, an inserting rod is fixedly connected at one side, close to the first handle, of the second handle, a clamping block is fixedly arranged on the surface of the inserting rod, a clamping groove, the motor is close to positive one side movable mounting and has the carousel, the carousel is close to positive one side fixed mounting and has the lug, one side swing joint of lug has the stay cord, the one end fixedly connected with connector of mobile jib, the fluting has been seted up to the inside of connector, the inside of connector just is located the fluting top and has seted up the second and leads to the groove, one side fixed mounting of mobile jib has the endoscope that is located connector one side, the spout has been seted up on the fluting is close to one side inner wall at the back, set up flutedly on the grooved right side inner wall, one side sliding connection of spout has the fixed block, one side fixedly connected with cutting knife of fixed block, movable mounting has the telescopic link that is located cutting.

Furthermore, an opening is formed in the fixing block, and the opening is movably connected with one end of the pull rope.

Furthermore, the endoscope is located on the outer wall of the bottom of the main rod, and the endoscope is located on one side of the connector.

Further, the height of the connecting head is larger than the sum of the heights of the main rod and the auxiliary rod.

Furthermore, one side of the moving block close to the main rod and one side of the main rod close to the moving block are both provided with magnet blocks, and the magnetic poles of the two magnet blocks are opposite.

Furthermore, the clamping groove is the same as the clamping block in size, and a stop block is arranged at one end of the inserted rod penetrating through the first handle.

The utility model has the advantages that:

1. this laparoscopic surgery surgical instruments, through the mobile jib, the connecting block, first logical groove, the auxiliary rod, the movable block, the magnet piece, the kicking block, the connecting rod, the extension spring, first handle, the second handle, the inserted bar, the fixture block, the draw-in groove, the joint setting of connector and endoscope, when this surgical instruments's use operation needs to carry out, cut patient's wound with the cutting knife of connector one side, and stretch into patient on one side of the connector in vivo, observe the internal condition of patient through the endoscope, when needing to carry out the operation of taking out of the internal tissue of patient, the user pulls the second handle backward, make the connector and the auxiliary rod separation of mobile jib one end, make the endoscope aim at the tissue that will take out, and press from both sides it through the one end of connector and auxiliary rod and get it, and take out the necrotic tissue of patient, make the efficiency of peep.

2. This laparoscopic surgery surgical instruments, through the motor, the carousel, the lug, the stay cord, the second leads to the groove, the fluting, the connector, the endoscope, a groove, the spout, the telescopic link, the joint setting of fixed block and cutting knife, when the cutting operation of the cutting of patient's wound or internal tissue is carried out to needs, the motor drives the stay cord and removes, and the cutting knife stretches out under the effect of one side telescopic link inside the fluting, can carry out the cutting operation to patient's wound or tissue, the back rethread motor drive stay cord after the cutting finishes, make inside the cutting knife income fluting, prevent that the cutting knife from destroying other useful tissues, the device's practicality has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

fig. 2 is an enlarged view of the structure a of the present invention.

Description of reference numerals: the multifunctional endoscope comprises a main rod 1, a connecting block 2, a first through groove 3, an auxiliary rod 4, a moving block 5, a magnet block 6, a top block 7, a connecting rod 8, a tension spring 9, a first handle 10, a second handle 11, an inserted rod 12, a clamping block 13, a clamping groove 14, a motor 15, a rotary table 16, a convex block 17, a pull rope 18, a second through groove 19, a groove 20, a connector 21, an endoscope 22, a groove 23, a sliding groove 24, a telescopic rod 25, a fixed block 26 and a cutting knife 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, an endoscopic surgical instrument comprises a main rod 1, a connecting block 2 is fixedly connected to the bottom of the main rod 1, a first through groove 3 is formed in the connecting block 2, a secondary rod 4 is movably connected to the inside of the first through groove 3, a moving block 5 is fixedly connected to one end of the secondary rod 4 far away from the main rod 1, a top block 7 is fixedly installed at the top of the moving block 5, a magnet block 6 is fixedly installed on the outer wall of one side of the moving block 5 close to the secondary rod 4, magnet blocks 6 are respectively arranged on one side of the moving block 5 close to the main rod 1 and one side of the main rod 1 close to the moving block 5, the magnetic poles of the two magnet blocks 6 are opposite, a connecting rod 8 is fixedly installed on one side of the top block 7, a tension spring 9 is movably connected to one side of the connecting rod 8 far away from the top block 7, a first handle 10 is fixedly installed at the bottom of the connecting block 2, a clamping block 13 is fixedly arranged on the surface of the inserted rod 12, a clamping groove 14 is formed in one side of the first handle 10, the clamping groove 14 is the same as the clamping block 13 in size, a stop block is arranged at one end of the inserted rod 12 penetrating through the first handle 10, a motor 15 positioned on one side of the top block 7 is fixedly arranged on the surface of the top of the main rod 1, a turntable 16 is movably arranged on one side of the motor 15 close to the front, a convex block 17 is fixedly arranged on one side of the turntable 16 close to the front, a pull rope 18 is movably connected to one side of the convex block 17, a connector 21 is fixedly connected to one end of the main rod 1, the height of the connector 21 is larger than the sum of the heights of the main rod 1 and the auxiliary rod 4, a slot 20 is formed in the connector 21, a second through slot 19 is formed in the connector 21 and above the slot 20, an endoscope 22, and endoscope 22 is located one side of connector 21, has seted up spout 24 on the side inner wall that slot 20 is close to the back, has seted up recess 23 on the right side inner wall of slot 20, and one side sliding connection of spout 24 has fixed block 26, and the trompil has been seted up to the inside of fixed block 26, and this trompil and the one end swing joint of stay cord 18, one side fixedly connected with cutting knife 27 of fixed block 26, movable mounting has the telescopic link 25 that is located cutting knife 27 one side on the right side inner wall of slot 20.

When the surgical instrument is used, when the surgical instrument needs to be used and operated, a wound of a patient is cut by the cutting knife 27 on one side of the connector 21, one side of the connector 21 is inserted into the body of the patient, the condition in the body of the patient is observed through the endoscope 22, when the tissue in the body of the patient needs to be taken out, a user pulls the second handle 11 backwards to separate the connector 21 and the auxiliary rod 4 on one end of the main rod 1, the endoscope 22 is aligned with the tissue to be taken out and clamps the tissue through the connector 21 and one end of the auxiliary rod 4, the necrotic tissue of the patient is taken out, when the wound of the patient or the cutting operation of the internal tissue needs to be carried out, the motor 15 drives the pull rope 18 to move, the cutting knife 27 extends out of the groove 20 under the action of the telescopic rod 25 on one side, the cutting operation of the wound or the tissue of the patient can be carried out, the pull rope 18, the cutting knife 27 is retracted into the slot 20 to prevent the cutting knife 27 from damaging other beneficial tissues.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An endoscopic surgical instrument comprising a main rod (1), characterized in that: the bottom of the main rod (1) is fixedly connected with a connecting block (2), a first through groove (3) is formed in the connecting block (2), an auxiliary rod (4) is movably connected in the first through groove (3), a moving block (5) is fixedly connected to one end, far away from the main rod (1), of the auxiliary rod (4), a top block (7) is fixedly installed at the top of the moving block (5), a magnet block (6) is fixedly installed on the outer wall of one side, close to the auxiliary rod (4), of the moving block (5), a connecting rod (8) is fixedly installed on one side of the top block (7), a tension spring (9) is movably connected to one side, far away from the top block (7), of the connecting rod (8), a first handle (10) is fixedly installed at the bottom of the connecting block (2), a second handle (11) is fixedly connected to the bottom of the moving block (5), and an inserting rod (12) is fixedly connected to one side, close to the, the surface fixing of inserted bar (12) installs fixture block (13), draw-in groove (14) have been seted up to one side of first handle (10), the top fixed surface of mobile jib (1) installs motor (15) that is located kicking block (7) one side, motor (15) are close to positive one side movable mounting has carousel (16), carousel (16) are close to positive one side fixed mounting has lug (17), one side swing joint of lug (17) has stay cord (18), the one end fixedly connected with connector (21) of mobile jib (1), fluting (20) have been seted up to the inside of connector (21), the second logical groove (19) have been seted up just to be located the top of fluting (20) in the inside of connector (21), one side fixed mounting of mobile jib (1) has endoscope (22) that is located connector (21) one side, spout (24) have been seted up on one side inner wall that fluting (20) are close to the back, a groove (23) is formed in the inner wall of the right side of the groove (20), a fixing block (26) is connected to one side of the sliding groove (24) in a sliding mode, a cutting knife (27) is fixedly connected to one side of the fixing block (26), and a telescopic rod (25) located on one side of the cutting knife (27) is movably mounted on the inner wall of the right side of the groove (20).

2. The laparoscopic surgical instrument of claim 1, wherein: an opening is formed in the fixed block (26), and the opening is movably connected with one end of the pull rope (18).

3. The laparoscopic surgical instrument of claim 1, wherein: the endoscope (22) is positioned on the outer wall of the bottom of the main rod (1), and the endoscope (22) is positioned on one side of the connecting head (21).

4. The laparoscopic surgical instrument of claim 1, wherein: the height of the connecting head (21) is larger than the sum of the heights of the main rod (1) and the auxiliary rod (4).

5. The laparoscopic surgical instrument of claim 1, wherein: and magnet blocks (6) are arranged on one side of the moving block (5) close to the main rod (1) and one side of the main rod (1) close to the moving block (5), and the magnetic poles of the two magnet blocks (6) are opposite.

6. The laparoscopic surgical instrument of claim 1, wherein: the clamping groove (14) and the clamping block (13) are the same in size, and the clamping block is arranged at one end, penetrating through the first handle (10), of the inserted rod (12).