CN210931580U

CN210931580U - Liver suspension device in laparoscopic surgery

Info

Publication number: CN210931580U
Application number: CN201921626120.7U
Authority: CN
Inventors: 蔡贤磊; 虞伟明
Original assignee: Ningbo Medical Treatment Center Lihuili Hospital
Current assignee: Ningbo Medical Treatment Center Lihuili Hospital
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-07
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a liver suspension device in laparoscopic surgery, which belongs to the field of medical instruments, a through hole is arranged in a suspension tube, the inner wall of the through hole is provided with a thread, the lower end of the suspension tube is fixedly sleeved with a connector, a groove is arranged in the connector, the groove is communicated with an open slot, the open slot is connected with a connecting rod through a short rod in a rotating way, the left end of the connecting rod is fixedly connected with a suspension piece, the suspension piece is shaped like a sheet, the material of the suspension piece is medical silica gel, the left side of the suspension piece is fixedly connected with a storage tube, a traction needle is sleeved in the storage tube, a limit plate arranged by the suspension piece has a limiting function, the excessive length of the suspension tube inserted into the abdominal cavity of a patient can be avoided, the use safety of the suspension device is greatly improved, the labor intensity of medical personnel is reduced, the suspension piece is provided, the working efficiency of the suspension device is improved.

Description

Liver suspension device in laparoscopic surgery

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to a liver suspends equipment in midair among laparoscopic surgery.

Background

In laparoscopic surgery of human body, sometimes the liver will block the surgical field and interfere with the surgical operation, and at this time, the liver needs to be dragged, pulled and suspended, and the liver suspension device is an auxiliary surgical device for dragging, pulling and suspending the liver.

At present, the liver suspends equipment in midair in current laparoscopic surgery mostly fixes the liver through soft suspender, because the material is softer, need consume more time in the operation and carry out the liver fixed, great reduction suspends the work efficiency of equipment in midair, and the liver suspends equipment in midair in current laparoscopic surgery mostly does not have spacing setting, need medical personnel to consume more energy to control the depth of insertion that suspends equipment in midair when the operation, medical personnel's intensity of labour has not only been increased, and certain potential safety hazard also exists.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a liver suspends equipment in midair among laparoscopic surgery, the limiting plate that it set up has spacing effect, can avoid the length that the suspension tube inserted the patient abdominal cavity too much, great improvement suspend the safety in utilization of equipment in midair, and reduced medical personnel's intensity of labour to the piece that suspends in midair that sets up has the function that the rotation receive and releases, convenient to use person is quick suspends the liver in midair fixedly, has improved the work efficiency who suspends the equipment in midair.

In order to solve the above problems, the utility model adopts the following technical proposal.

A liver suspension device in laparoscopic surgery comprises a suspension pipe, wherein a through hole is arranged in the suspension pipe, threads are arranged on the inner wall of the through hole, a connector is fixedly sleeved at the lower end of the suspension pipe, a groove is formed in the connector, the groove is communicated with an open groove, the open groove is rotatably connected with a connecting rod through a short rod, a suspension piece is fixedly connected at the left end of the connecting rod, the suspension piece is sheet-shaped, the suspension piece is made of medical silica gel, a storage pipe is fixedly connected at the left side of the suspension piece, a traction needle is sleeved in the storage pipe, a traction wire is fixedly connected at the tail part of the traction needle, a control rod is connected at the upper end of the suspension pipe through threads, a limiting plate is sleeved on the surface of the suspension pipe in a sliding manner, the limiting plate is provided with a limiting effect, and the suspension pipe can be prevented from being inserted, great improvement suspend in midair the safety in utilization of equipment, reduced medical personnel's intensity of labour moreover to the piece that suspends in midair that sets up has the function that the rotation was receive and releases, and convenient to use person is quick suspends in midair fixedly to the liver, has improved the work efficiency who suspends in midair equipment.

Furthermore, the length of the control rod is smaller than that of the suspension pipe, threads are arranged on the surface of the control rod, the control rod is connected with a through hole through the threads, and the control rod is provided with a function of moving up and down, so that the connecting line has a function of moving up and down.

Further, the lower extreme fixedly connected with connecting wire of control lever, the surperficial sliding connection of connecting wire has the through-hole, the lower extreme fixedly connected with connecting rod of connecting wire, the connecting wire that sets up makes the piece of hanging in midair have the function of adjusting angle of rotation from top to bottom through reciprocating.

Further, the upper end fixedly connected with stopper of control lever, the shape of stopper is circular, the side of stopper is equipped with anti-skidding line, and the stopper convenient to use person who sets up controls the shift position of control lever, and the stopper still has spacing skid-proof effect moreover.

Further, the shape of limiting plate is circular, the limiting plate is equipped with the round hole, the suspension tube has been slided to the cover in the round hole, and the limiting plate of setting can effectual control suspension tube insert the degree of depth in patient's abdominal cavity, has improved the safety in utilization of hanging in midair equipment.

Further, the lower extreme fixedly connected with protection pad of limiting plate, be equipped with the connecting hole in the protection pad, sliding sleeve has the suspension tube in the connecting hole, and the protection pad of setting can avoid limiting plate and patient's skin contact to cause to scrape and bump patient's wound.

Further, the upper end fixedly connected with of limiting plate adjusts the cap, it is equipped with the screw hole to adjust the cap, the screw hole has the suspension tube through threaded connection, and the regulation cap that sets up is used for fixing the limiting plate in the position on suspension tube surface, and the surface of adjusting the cap is equipped with anti-skidding line moreover, has skid-proof effect.

Compared with the prior art, the utility model has the advantages of:

(1) the limiting plate that this scheme set up has spacing effect, can avoid the length that the suspension tube inserted the patient abdominal cavity too much, great improvement suspend in midair the safety in utilization of equipment, reduced medical personnel's intensity of labour moreover to the piece that suspends in midair that sets up has the function that the rotation was receive and release, and convenient to use person is quick suspends in midair fixedly to the liver, has improved the work efficiency who suspends the equipment in midair.

(2) The length of control lever is less than the length of pipe in midair, and the surface of control lever is equipped with the screw thread, and the control lever has the through-hole through threaded connection, and the control lever that sets up has the function that reciprocates for the connecting wire has the function that reciprocates.

(3) The lower extreme fixedly connected with connecting wire of control lever, the surperficial sliding connection of connecting wire has the through-hole, and the lower extreme fixedly connected with connecting rod of connecting wire makes the piece of suspending in midair to have the function of adjusting upper and lower turned angle through reciprocating the connecting wire that sets up.

(4) The upper end fixedly connected with stopper of control lever, the shape of stopper is circular, and the side of stopper is equipped with anti-skidding line, and the stopper convenient to use person who sets up controls the shift position of control lever, and the stopper still has spacing skid-proof effect moreover.

(5) The limiting plate is circular in shape, the limiting plate is provided with a round hole, the suspension tube is sleeved in the round hole in a sliding mode, the depth of the suspension tube inserted into the abdominal cavity of a patient can be effectively controlled through the limiting plate, and the use safety of the suspension device is improved.

(6) The lower extreme fixedly connected with protection pad of limiting plate is equipped with the connecting hole in the protection pad, and the pipe in suspension has been cup jointed in the connecting hole slides, and the protection pad of setting can avoid limiting plate and patient's skin contact to cause to scrape and bump patient's wound.

(7) The upper end fixedly connected with of limiting plate adjusts the cap, adjusts the cap and is equipped with the screw hole, and threaded connection has the suspension pipe through threaded connection, and the regulation cap that sets up is used for fixing the limiting plate in the position on suspension pipe surface, and the surface of adjusting the cap is equipped with anti-skidding line moreover, has skid-proof effect.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the mounting structure of the suspension plate and the connector of the present invention;

fig. 3 is a top view of the suspension plate structure of the present invention;

fig. 4 is a sectional view of the mounting structure of the suspension pipe and the control rod of the present invention;

fig. 5 is the utility model discloses a limiting plate structure cross-sectional view.

The reference numbers in the figures illustrate:

the device comprises a 1 suspension pipe, 11 through holes, 2 connectors, 21 grooves, 22 open grooves, 3 suspension pieces, 31 storage pipes, 32 traction needles, 33 connecting rods, 4 control rods, 41 connecting lines, 42 limiting blocks, 5 limiting plates, 51 round holes, 52 protection pads, 53 connecting holes, 54 adjusting caps and 55 threaded holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a liver suspension device in laparoscopic surgery comprises a suspension tube 1, referring to fig. 1-5, a through hole 11 is arranged in the suspension tube 1, the inner wall of the through hole 11 is provided with threads, the lower end of the suspension tube 1 is fixedly sleeved with a connector 2, the connector 2 is used for fixing the position of a suspension sheet 3, a groove 21 is arranged in the connector 2, the groove 21 is communicated with an open slot 22, the open slot 22 is convenient for the suspension sheet 3 to move upwards, the open slot 22 is rotatably connected with a connecting rod 33 through a short rod, the suspension sheet 3 is fixedly connected with the left end of the connecting rod 33, the suspension sheet 3 is in a sheet shape, the suspension sheet 3 is made of medical silica gel, the suspension sheet 3 is used for supporting the liver, the stressed area of the liver is increased, the liver is prevented from being damaged in the suspension process, the safety of the suspension of the liver is improved, the, a traction needle 32 is sleeved in the accommodating tube 31, the traction needle 32 is used for driving a traction wire to pierce the abdominal wall of the patient and lead out of the abdominal cavity, a user fixes the other end position of the suspension piece 3 through the traction wire so as to suspend the liver of the patient, the tail part of the traction needle 32 is fixedly connected with the traction wire, the traction wire is fixed in the accommodating tube 31, the upper end of the suspension tube 1 is connected with a control rod 4 through threads, and the surface of the suspension tube 1 is sleeved with a limiting plate 5 in a sliding mode.

Referring to fig. 2 and 4, the length of the control rod 4 is smaller than that of the suspension tube 1, threads are arranged on the surface of the control rod 4, the control rod 4 is connected with a through hole 11 through the threads, the control rod 4 is arranged to have a function of moving up and down, so that the connecting line 41 has a function of moving up and down, the lower end of the control rod 4 is fixedly connected with the connecting line 41, the surface of the connecting line 41 is slidably connected with the through hole 11, the lower end of the connecting line 41 is fixedly connected with the connecting rod 33, and the connecting line 41 is arranged to enable the suspension sheet 3 to have a function of.

Please refer to fig. 4 and 5, the upper end fixedly connected with stopper 42 of control lever 4, the shape of stopper 42 is circular, the side of stopper 42 is equipped with anti-skidding line, the stopper 42 convenient to use person who sets up controls the shift position of control lever 4, and stopper 42 still has spacing skid-proof effect, the shape of limiting plate 5 is circular, limiting plate 5 is equipped with round hole 51, suspension tube 1 has been cup jointed in the round hole 51 is slided, the degree of depth that suspension tube 1 inserted in the patient abdominal cavity can be suspended in midair in the effectual control of limiting plate 5 of setting, the safety in utilization of suspending equipment has been improved.

Please refer to fig. 5, a lower end fixedly connected with protection pad 52 of the limiting plate 5, a connection hole 53 is arranged in the protection pad 52, the hanging tube 1 is slidably sleeved in the connection hole 53, the protection pad 52 can avoid the limiting plate 5 from contacting with the skin of the patient, and scrape and touch the wound of the patient, an upper end fixedly connected with adjusting cap 54 of the limiting plate 5, the adjusting cap 54 is provided with a threaded hole 55, the threaded hole 55 is connected with the hanging tube 1 through a thread, the adjusting cap 54 is used for fixing the position of the limiting plate 5 on the surface of the hanging tube 1, and the surface of the adjusting cap 54 is provided with anti-skid lines, so as to have the anti-skid.

When the liver suspension device in the laparoscopic surgery is used, the suspension device is inserted into the abdominal cavity of a patient through a puncture hole, because the suspension piece 3 is of an agnail structure, when the suspension piece 3 is inserted, the suspension piece 3 rotates upwards to be parallel to the suspension tube 1, the suspension piece 3 restores to the original position after entering the abdominal cavity and is in a vertical state with the suspension tube 1, then an operator passes a traction needle 32 through the liver and pierces the abdominal wall upwards to draw a traction wire, then medical personnel bind and tie the traction wire, at the moment, the suspension piece 3 supports the liver and drives the liver to move, so that the liver can not shield the surgical part, then the adjusting cap 54 rotates clockwise, the adjusting cap 54 rotates clockwise to drive the limiting plate 5 to move downwards to be attached to the surface of the skin of the patient, so as to limit the insertion depth of the suspension tube 1, the limiting plate 5 is arranged to have a limiting function, and can avoid the suspension tube 1 from being inserted into the abdominal cavity of, great improvement suspend in midair the safety in utilization of equipment, and medical personnel's intensity of labour has been reduced, withdraw traction needle 32 earlier after accomplishing the operation, then wear out traction needle 32 through the puncture hole, anticlockwise rotation control lever 4 after that, 4 anticlockwise rotations of control lever drive connecting wire 41 rebound, connecting wire 41 rebound drive suspend in midair piece 3 upwards rotatory and suspend in midair pipe 1 in parallel position in, then rebound suspends pipe 1 and pull wire in midair, make and suspend piece 3 and suspend in midair that pipe 1 is smooth and easy to break away from the patient abdominal cavity, the piece 3 that suspends in midair that sets up has rotatory function of receiving and releasing, convenient to use person is quick suspends in midair fixedly to the liver, the work efficiency of suspending in midair the equipment has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A liver suspension device in laparoscopic surgery, including a suspension tube (1), characterized in that: a through hole (11) is arranged in the suspension pipe (1), the inner wall of the through hole (11) is provided with a thread, the lower end of the suspension pipe (1) is fixedly sleeved with a connector (2), a groove (21) is arranged in the connector (2), the groove (21) is communicated with an open slot (22), the open slot (22) is rotatably connected with a connecting rod (33) through a short rod, the left end of the connecting rod (33) is fixedly connected with a suspension sheet (3), the suspension sheet (3) is sheet-shaped, the suspension piece (3) is made of medical silica gel, the left side of the suspension piece (3) is fixedly connected with a containing pipe (31), a traction needle (32) is sleeved in the containing pipe (31), the tail part of the traction needle (32) is fixedly connected with a traction wire, the upper end of the suspension pipe (1) is connected with a control rod (4) through threads, and the surface of the suspension pipe (1) is sleeved with a limiting plate (5) in a sliding mode.

2. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the length of control lever (4) is less than the length of hanging pipe (1), the surface of control lever (4) is equipped with the screw thread, there is through-hole (11) control lever (4) through threaded connection.

3. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the lower extreme fixedly connected with connecting wire (41) of control lever (4), the surperficial sliding connection of connecting wire (41) has through-hole (11), the lower extreme fixedly connected with connecting rod (33) of connecting wire (41).

4. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the upper end fixedly connected with stopper (42) of control lever (4), the shape of stopper (42) is circular, the side of stopper (42) is equipped with anti-skidding line.

5. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the limiting plate (5) is circular, the limiting plate (5) is provided with a round hole (51), and the hanging pipe (1) is sleeved in the round hole (51) in a sliding mode.

6. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the lower extreme fixedly connected with protection pad (52) of limiting plate (5), be equipped with connecting hole (53) in protection pad (52), hanging tube (1) has slided to cup joint in connecting hole (53).

7. The liver suspension apparatus for laparoscopic surgery according to claim 1, wherein: the upper end of the limiting plate (5) is fixedly connected with an adjusting cap (54), the adjusting cap (54) is provided with a threaded hole (55), and the threaded hole (55) is connected with the hanging pipe (1) through threads.