CN211325388U

CN211325388U - Multifunctional laparoscopic surgical instrument

Info

Publication number: CN211325388U
Application number: CN201822113053.0U
Authority: CN
Inventors: 张建立
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2020-08-25
Anticipated expiration: 2028-12-17

Abstract

The utility model discloses a multi-functional laparoscopic surgery apparatus, including supporting body, liquid suction pipe, pincers body one and pincers body two, it is provided with the body connector link to support body one end, body connector link one side is provided with the hand (hold) and supports, the hand (hold) supports one side and is provided with the fluid-discharge tube, the hand (hold) supports the below and is provided with fixed hand (hold), fixed hand (hold) one side is provided with the guide and moves the hand (hold), the guide move the hand (hold) with be provided with hand (hold) dowel between the fixed hand (hold). Has the advantages that: the utility model discloses a set up liquid suction pipe, catheter and fluid-discharge tube, can be when carrying out the laparoscopic surgery with the peripheral liquid discharge outside of the pincers body one and the pincers body two, be convenient for carry out follow-up operation, through setting up pincers body locking buckle, the pincers body lock is female, the female and the wire drawing lock nail of wire drawing lock can support the pincers body and take off, be convenient for carry out real-time change to the operation apparatus, enlarge application scope, improve operation efficiency.

Description

Multifunctional laparoscopic surgical instrument

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to multi-functional laparoscopic surgery apparatus.

Background

With the progress of medical technology, the use of endoscopic surgery in surgery is more and more common, which belongs to a minimally invasive surgery and has the advantages of obviously reducing the wound of patients, quickly recovering and the like, and mainly comprises laparoscopes, thoracoscopes and the like. In the laparoscopic surgery, the abdomen or the chest wall of a patient is provided with a hole, a through pipe is erected on the hole, the laparoscopic surgery is placed into the body of the patient for operation by adopting special surgical instruments, including blood suction, smoking, electrocoagulation, cutting and stripping tissues, flushing, scraping and raking the tissues and the like, but when peripheral fluid influences the surgical progress in the use process of the traditional laparoscopic surgery instrument, an independent fluid suction device needs to be inserted, the laparoscopic surgery instrument is inconvenient, meanwhile, a forceps body and a supporting pipe body are mostly fixedly connected, the forceps body cannot be replaced, and the application range is greatly limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the multifunctional laparoscopic surgical instrument is provided, and the problems that an independent liquid pumping device needs to be inserted in the using process of the traditional laparoscopic surgical instrument, the forceps body is inconvenient to replace, and the application range is limited greatly are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a multifunctional laparoscopic surgery instrument, which comprises a supporting pipe body, a liquid suction pipe, a first clamp body and a second clamp body, wherein one end of the supporting pipe body is provided with a pipe body connecting buckle, one side of the pipe body connecting buckle is provided with a handle support, one side of the handle support is provided with a liquid discharge pipe, a fixed handle is arranged below the handle support, one side of the fixed handle is provided with a guide handle, a handle support pin is arranged between the guide handle and the fixed handle, a wire drawing guide support is arranged in the supporting pipe body, a wire drawing second is arranged in the wire drawing guide support, one end of the wire drawing second is provided with a wire drawing locking nut, one side of the wire drawing guide support is provided with a liquid guide pipe, one end of the liquid guide pipe is provided with the liquid suction pipe, the other end of the supporting pipe body is formed with a clamp body, the improved wire drawing clamp is characterized in that a clamp body support is arranged on a clamp body lock nut, a first clamp body is arranged on the clamp body support, one side of the first clamp body is provided with a second clamp body, a groove is formed in the first clamp body and the second clamp body, a guide rod II is arranged at one end of the first clamp body, a guide rod I is arranged at one end of the second clamp body, tension springs are arranged between the first clamp body and the guide rod I, handle support pins are arranged between the first clamp body and the second clamp body and between the first guide rod and the second guide rod, a traction support buckle is arranged on one side of each handle support pin, a first wire drawing is arranged on the traction support buckle, and a wire drawing lock pin is arranged on the first wire drawing.

Furthermore, the supporting pipe body is connected with the handle through the pipe body connecting buckle, the fixed handle is connected with the guiding handle through the handle supporting pin, and the guiding handle is connected with the wire drawing channel through the screw.

Furthermore, the clamp body locking buckle is in threaded connection with the clamp body locking nut, and the wire drawing locking nut is in threaded connection with the wire drawing locking nail.

Furthermore, the second drawing wire is connected with the second drawing wire guide support in a sliding mode, and the liquid discharge pipe is connected with the liquid suction pipe through the liquid guide pipe.

Furthermore, the first clamp body is connected with the second clamp body through the clamp body supporting pin, the first guide rod is connected with the second guide rod through the clamp body supporting pin, and the traction supporting buckle is rotationally connected with the clamp body supporting pin.

Furthermore, the tension spring is connected with the first caliper body and the first guide rod through screws.

Furthermore, the first guide rod is connected with the second clamp body through the clamp body support pin, and the second guide rod is connected with the first clamp body through the clamp body support pin.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problem that when the peripheral fluid influences the operation progress in the using process of the traditional laparoscopic surgery instrument, a separate fluid pumping device needs to be inserted, so that the laparoscopic surgery instrument is inconvenient to use, the utility model can discharge the peripheral fluid of the first forceps body and the second forceps body to the outside when the laparoscopic surgery is performed by arranging the fluid pumping pipe, the catheter and the fluid discharge pipe, so as to facilitate the subsequent operation;

2. for solving the traditional peritoneoscope surgical instruments in the pincers body and supporting the body mostly be fixed connection, can not carry out the change of the pincers body, application scope receives the problem of very big restriction, the utility model discloses a set up pincers body locking buckle, pincers body lock mother, the female and the wire drawing lock nail of wire drawing lock can support the pincers body and take off, be convenient for carry out real-time change to the surgical instruments, enlarge application scope, improve operation efficiency.

Drawings

FIG. 1 is a front view of a multifunctional laparoscopic surgical instrument of the present invention;

FIG. 2 is a sectional view of a support tube of the multifunctional laparoscopic surgical instrument of the present invention;

fig. 3 is a front sectional view of a forceps body support of the multifunctional laparoscopic surgical instrument of the present invention.

The reference numerals are explained below:

1. supporting the pipe body; 2. the pipe body is connected with the buckle; 3. a handle support; 4. fixing a handle; 5. a handle support pin; 6. a liquid discharge pipe; 7. guiding the handle; 8. supporting the clamp body; 9. a first clamp body; 10. a second clamp body; 11. a groove; 12. a liquid pumping pipe; 13. the clamp body supports the pin; 14. a first guide rod; 15. a second guide rod; 16. a tension spring; 17. a traction support buckle; 18. drawing a wire I; 19. wire drawing lock pins; 20. the clamp body is locked; 21. drawing a wire II; 22. drawing a wire and guiding to support; 23. a catheter; 24. drawing a wire and locking a nut; 25. the clamp body locks and detains.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a multifunctional laparoscopic surgery instrument comprises a support tube 1, a liquid suction pipe 12, a first forceps body 9 and a second forceps body 10, wherein a tube connector 2 is arranged at one end of the support tube 1, a handle support 3 is arranged at one side of the tube connector 2, a liquid discharge pipe 6 is arranged at one side of the handle support 3, the liquid discharge pipe 6 is used for discharging liquid in the surgery process, a fixed handle 4 is arranged below the handle support 3, a guide handle 7 is arranged at one side of the fixed handle 4, a handle support pin 5 is arranged between the guide handle 7 and the fixed handle 4, a wire drawing guide support 22 is arranged inside the support tube 1, the wire drawing guide support 22 provides guide for the work of the wire drawing support 21, a wire drawing lock 24 is arranged inside the wire drawing guide support 22, a liquid guide pipe 23 is arranged at one end of the wire drawing lock 24, a liquid guide pipe 23 is arranged at one side of the liquid, a clamp body locking buckle 25 is formed at the other end of the supporting pipe body 1, a clamp body locking nut 20 is arranged on the clamp body locking buckle 25, a clamp body support 8 is arranged on the clamp body locking nut 20, a clamp body I9 is arranged on the clamp body support 8, a clamp body II 10 is arranged on one side of the clamp body I9, grooves 11 are formed on the clamp body I9 and the clamp body II 10 respectively, the grooves 11 play a role of skid resistance, a guide rod II 15 is arranged at one end of the clamp body I9, a guide rod I14 is arranged at one end of the clamp body II 10, a tension spring 16 is arranged between the clamp body I9 and the guide rod I14, the acting force of wire drawing can ensure that the clamp body I9 and the clamp body II 10 are in a normally open state so as to facilitate surgical operation, a handle supporting pin 5 is arranged between the clamp body I9 and the clamp body II 10 and between the guide rod I14 and the guide rod II 15, a traction supporting pin 17 is arranged on one side of the handle supporting, the rotating guide handle 7 can control the first drawn wire 18 and the second drawn wire 21 to pull the traction support buckle 17, so as to control the combination of the first forceps body 9 and the second forceps body 10, thereby realizing the operation of taking out the object in the operation process, and the first drawn wire 18 is provided with a drawn wire locking nail 19.

The supporting pipe body 1 is connected with the handle support 3 through a pipe body connecting buckle 2, the fixed handle 4 is connected with the guide handle 7 through a handle support pin 5, the guide handle 7 is connected with the wire drawing II 21 through a screw, the clamp body locking buckle 25 is connected with the clamp body locking nut 20 through a screw, the wire drawing locking nut 24 is connected with the wire drawing locking nail 19 through a screw, the wire drawing II 21 is connected with the wire drawing guide support 22 in a sliding mode, the liquid drainage pipe 6 is connected with the liquid drainage pipe 12 through a liquid drainage pipe 23, the clamp body I9 is connected with the clamp body II 10 through a clamp body support 8 pin, the guide rod I14 is connected with the guide rod II 15 through a clamp body support 8 pin, the traction support buckle 17 is connected with the clamp body support 8 pin in a rotating mode, the tension spring 16 is connected with the clamp body I9 and the guide rod I14 through screws, the guide rod I14 is connected with the clamp body II 10 through a clamp body support 8 pin, and the guide rod II 15 is connected with.

The utility model provides a multi-functional laparoscopic surgery apparatus's theory of operation: when the multifunctional laparoscopic surgical instrument is used, the liquid discharge pipe 6 is connected with an external liquid suction pipeline, then the fixed handle 4 and the guide handle 7 are respectively held by a thumb and a forefinger of a hand, the first forceps body 9 and the second forceps body 10 are controlled to move to a position in an abdominal cavity where an object to be taken out needs to be removed, the first forceps body 9 and the second forceps body 10 are normally open under the action of the tension spring 16, the use for surgery is convenient, when the first forceps body 9 and the second forceps body 10 aim at taking out the object, the guide handle 7 is controlled to rotate by the thumb, the first forceps body 9 and the second forceps body 10 are controlled to be combined by pulling the first wire drawing 18 and the second wire drawing 21, the object to be taken out can be taken out smoothly, when the object to be taken out is provided with liquid, the liquid can be drawn out through the liquid suction pipe 12, the taking-out operation of the object is convenient, and the forceps body support 8 can be taken out through the forceps body locking buckle 25, the forceps body, other surgical tools are replaced, the replacement is convenient, other surgical operations are convenient to carry out, and multiple purposes are realized.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A multifunctional laparoscopic surgical instrument, comprising: comprises a supporting pipe body (1), a liquid pumping pipe (12), a first plier body (9) and a second plier body (10), wherein one end of the supporting pipe body (1) is provided with a pipe body connecting buckle (2), one side of the pipe body connecting buckle (2) is provided with a handle support (3), one side of the handle support (3) is provided with a liquid discharge pipe (6), a fixed handle (4) is arranged below the handle support (3), one side of the fixed handle (4) is provided with a guide handle (7), a handle support pin (5) is arranged between the guide handle (7) and the fixed handle (4), a wire drawing guide support (22) is arranged inside the supporting pipe body (1), a wire drawing second (21) is arranged inside the wire drawing guide support (22), one end of the wire drawing second (21) is provided with a wire drawing lock nut (24), one side of the wire drawing guide support (22) is provided with a, the liquid suction pipe (12) is arranged at one end of the liquid guide pipe (23), a clamp body locking buckle (25) is formed at the other end of the support pipe body (1), a clamp body locking nut (20) is arranged on the clamp body locking buckle (25), a clamp body support (8) is arranged on the clamp body locking nut (20), the clamp body support (8) is provided with the clamp body I (9), the clamp body II (10) is arranged on one side of the clamp body I (9), grooves (11) are formed in the clamp body I (9) and the clamp body II (10), a guide rod II (15) is arranged at one end of the clamp body I (9), a guide rod I (14) is arranged at one end of the clamp body II (10), a tension spring (16) is arranged between the clamp body I (9) and the clamp body II (10) and between the guide rod I (14) and a guide rod II (15) are respectively provided with a handle support pin (5), the handle support pin (5) is provided with on one side and pulls support knot (17), pull and be provided with wire drawing (18) on support knot (17), be provided with wire drawing staple (19) on wire drawing (18).

2. The multifunctional laparoscopic surgical instrument of claim 1, wherein: support body (1) with hand (hold) support (3) and pass through body connector link (2) are connected, fixed hand (hold) (4) with lead and move hand (hold) (7) and pass through hand (hold) support pin (5) are connected, lead move hand (hold) (7) with wire drawing two (21) pass through the screw connection.

3. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the clamp body locking buckle (25) is in threaded connection with the clamp body locking nut (20), and the wire drawing locking nut (24) is in threaded connection with the wire drawing locking nail (19).

4. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the second wire drawing (21) is connected with the wire drawing guide support (22) in a sliding mode, and the liquid discharge pipe (6) is connected with the liquid suction pipe (12) through the liquid guide pipe (23).

5. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the first pliers body (9) is connected with the second pliers body (10) through the pliers body support (8) through a pin, the first guide rod (14) is connected with the second guide rod (15) through the pliers body support (8) through a pin, and the traction support buckle (17) is connected with the pliers body support (8) through a pin in a rotating mode.

6. The multifunctional laparoscopic surgical instrument of claim 1, wherein: and the tension spring (16) is connected with the first caliper body (9) and the first guide rod (14) through screws.

7. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the first guide rod (14) is connected with the second clamp body (10) through the clamp body support (8) in a pin mode, and the second guide rod (15) is connected with the first clamp body (9) through the clamp body support (8) in a pin mode.