CN214678960U

CN214678960U - Laparoscopic gastric cancer surgery suction hemostasis device

Info

Publication number: CN214678960U
Application number: CN202022651492.4U
Authority: CN
Inventors: 吴霁高; 赵雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-11-12
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a peritoneoscope stomach cancer operation attraction hemostasis device, including the installation pole, the mounting groove has been seted up to the inside of installation pole, the inside sliding connection of mounting groove has the slide bar, the one end of slide bar is rotated and is connected with first connecting rod and third connecting rod, the one end that the slide bar was kept away from to first connecting rod and third connecting rod is rotated and is connected with second connecting rod and fourth connecting rod, the one end fixed mounting that the third connecting rod was kept away from to the fourth connecting rod has the lower clamp, the one end fixed mounting that first connecting rod was kept away from to the second connecting rod has the upper clamp, the one end fixed mounting of installation pole has the installing frame, set up the opening that supplies the slide bar to pass on the diapire of installing frame. The utility model relates to the technical field of medical equipment, simple structure, convenient operation can realize the effect of quick forceps holder, has improved hemostasis efficiency, has improved the stability at the blood in-process of attracting simultaneously, is favorable to user's use.

Description

Laparoscopic gastric cancer surgery suction hemostasis device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a peritoneoscope stomach cancer operation attracts hemostasis device.

Background

At present, in the process of laparoscopic gastric cancer surgery, tissue separation and cutting and lymph node cleaning in laparoscopic radical gastric cancer surgery can be performed through an ultrasonic knife, and tissue oozing and oozing liquid in the separation process and smoke generated by ultrasonic cutting are sucked through a suction apparatus, so that the visual field is kept clear. Usually, when there is more oozing blood and oozing fluid in the tissue separation and cutting, the negative pressure suction device needs to be replaced for suction, and the operation is repeated until the operation is finished; if the medium-sized artery and vein are accidentally injured in the operation, massive bleeding can be caused in a short time, bleeding cannot be timely sucked out when surgical instruments are replaced, bleeding cannot be rapidly controlled, the operation is difficult and the bleeding amount in the operation is increased due to unclear operation visual field exposure, and even the open hemostasis is caused in the laparoscopic operation failure.

The prior patent (publication number: CN 211300210U) provides a suction hemostasis device for laparoscopic gastric cancer surgery, which solves the problem that operation is complicated and time-consuming in the process of surgery, and the use convenience of an ultrasonic cutter is poor due to the fact that the operation is possibly affected by much peritoneal oozing and oozing fluid for many times in the laparoscopic gastric cancer surgery process, and the suction device needs to be stretched into and sucked for many times and then pulled out.

However, the apparatus still has the following problems: the hemostatic in-process of jaw has the problem that the operation is more loaded down with trivial details and consuming time, can't realize the effect of quick jaw, has reduced hemostasis efficiency, adopts the plectrum to control the distance between first pipeline and the second pipeline and has the relatively poor problem of fixed stability, leads to attracting the easy production offset of in-process second pipeline of blood, is unfavorable for user's use.

Therefore, we propose a suction hemostatic device for laparoscopic gastric cancer surgery to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a suction hemostasis device for laparoscopic gastric cancer surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suction hemostasis device for laparoscopic gastric cancer surgery comprises an installation rod, wherein an installation groove is formed in the installation rod, a slide rod is connected in the installation groove in a sliding manner, one end of the slide rod is rotatably connected with a first connecting rod and a third connecting rod, one ends, far away from the slide rod, of the first connecting rod and the third connecting rod are rotatably connected with a second connecting rod and a fourth connecting rod, one end, far away from the third connecting rod, of the fourth connecting rod is fixedly provided with a lower clamp, one end, far away from the first connecting rod, of the second connecting rod is fixedly provided with an upper clamp, one end of the installation rod is fixedly provided with an installation frame, the bottom wall of the installation frame is provided with an opening through which the slide rod passes, one end, extending to the inside of the installation frame, of the slide rod is fixedly connected with a handle, the outside of the installation rod is fixedly sleeved with a first pipeline, the outside of the installation rod is sleeved with a telescopic pipeline and a second pipeline in a sliding manner, one end of the telescopic pipeline is fixedly connected with the first pipeline, one end that first pipeline was kept away from to flexible pipeline and one side fixed connection of second pipeline, the bottom fixed mounting of first pipeline has pipeline, the bottom fixed mounting of installing frame has the installation shell, the inside fixed mounting of installation shell has the negative pressure pump, negative pressure pump and pipeline fixed connection, the top fixed mounting of installing frame has the fixed block, it is connected with the threaded rod to rotate on the fixed block, threaded connection has the regulation pole on the threaded rod, the one end fixed mounting who adjusts the pole has the locating piece, the outer wall fixed connection of locating piece and second pipeline, one side fixed mounting of fixed block has two gag lever posts, the inside of adjusting the pole is seted up and is supplied the gliding spout of gag lever post.

Preferably, a liquid storage box is fixedly mounted on one side of the mounting shell, one end, far away from the first pipeline, of the conveying pipeline is fixedly connected with the inside of the liquid storage box, a liquid discharge pipe is fixedly mounted at the bottom of the liquid storage box, and a liquid discharge valve is fixedly mounted on the liquid discharge pipe.

Preferably, the flexible pipeline is the bellows, and the material of flexible pipeline is silica gel.

Preferably, the adjusting rod is cylindrical, and a threaded blind hole matched with the threaded rod is formed in the adjusting rod.

Preferably, one end of the threaded rod is fixedly provided with a rotating hand wheel, and the rotating hand wheel is positioned on one side of the fixed block.

Preferably, the handle is sleeved with an anti-slip leather sheath, and anti-slip grains are integrally formed on the outer surface of the anti-slip leather sheath.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mounting frame is held in hand, aim at patient's bleeding point with last clamp and lower clamp, then pulling handle, make the slide bar outwards slide, cooperation through slide bar and first connecting rod, second connecting rod, last clamp and third connecting rod makes last clamp and lower clamp relative movement, the cooperation through last clamp and lower clamp carries out the clamp to patient's bleeding point, reach hemostatic effect, moreover, the steam generator is simple in structure, and convenient for operation can realize the effect of quick clamp, and hemostatic efficiency is improved.

2. Make the threaded rod rotate through rotating the rotation hand wheel, can make the regulation pole move forward to regulation pole pivoted spacing through the gag lever post, the removal through adjusting the pole drives the locating piece and removes, the removal through the locating piece promotes the second pipeline and moves forward, flexible pipeline is in the state of extension simultaneously, after the end cover of second pipeline goes up clamp and lower clamp, control negative pressure pump opens, connect through pipeline makes first pipeline, the inside formation negative pressure of flexible pipeline and second pipeline, attract blood, make blood attract to deposit the inside of liquid case and collect, the stability at attraction blood in-process has been improved, be favorable to user's use.

Drawings

Fig. 1 is a schematic front view of the suction hemostatic device for laparoscopic gastric cancer surgery according to the present invention;

fig. 2 is a schematic sectional view of the suction hemostatic device for laparoscopic gastric cancer surgery in the front view direction;

fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: 1. mounting a rod; 2. a slide bar; 3. a first link; 4. a second link; 5. an upper clamp; 6. a third link; 7. a fourth link; 8. a lower clamp; 9. installing a frame; 10. a handle; 11. a first conduit; 12. a telescopic pipeline; 13. a second conduit; 14. a delivery conduit; 15. mounting a shell; 16. a negative pressure pump; 17. a liquid storage tank; 18. a liquid discharge pipe; 19. a drain valve; 20. positioning blocks; 21. adjusting a rod; 22. a threaded rod; 23. a fixed block; 24. rotating a hand wheel; 25. a limiting rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a suction hemostasis device for laparoscopic gastric cancer surgery comprises an installation rod 1, wherein an installation groove is formed in the installation rod 1, a slide rod 2 is slidably connected in the installation groove, one end of the slide rod 2 is rotatably connected with a first connecting rod 3 and a third connecting rod 6, one ends of the first connecting rod 3 and the third connecting rod 6, which are far away from the slide rod 2, are rotatably connected with a second connecting rod 4 and a fourth connecting rod 7, one end of the fourth connecting rod 7, which is far away from the third connecting rod 6, is fixedly provided with a lower clamp 8, one end of the second connecting rod 4, which is far away from the first connecting rod 3, is fixedly provided with an upper clamp 5, one end of the installation rod 1 is fixedly provided with an installation frame 9, a through hole for the slide rod 2 to pass through is formed in the bottom wall of the installation frame 9, one end of the slide rod 2, which extends to the inside of the installation frame 9, is fixedly connected with a handle 10, a first pipeline 11 is fixedly sleeved on the outside of the installation rod 1, a telescopic pipeline 12 and a second pipeline 13 are slidably sleeved on the outside of the installation rod 1, one end and first pipeline 11 fixed connection of flexible pipeline 12, flexible pipeline 12 keeps away from one side fixed connection of one end of first pipeline 11 and second pipeline 13, the bottom fixed mounting of first pipeline 11 has pipeline 14, the bottom fixed mounting of installing frame 9 has installation shell 15, the inside fixed mounting of installing shell 15 has negative pressure pump 16, negative pressure pump 16 and pipeline 14 fixed connection, the top fixed mounting of installing frame 9 has fixed block 23, it has threaded rod 22 to rotate on the fixed block 23, threaded connection has regulation pole 21 on the threaded rod 22, the one end fixed mounting of adjusting pole 21 has locating piece 20, the outer wall fixed connection of locating piece 20 and second pipeline 13, one side fixed mounting of fixed block 23 has two gag lever posts 25, adjust the inside of pole 21 and set up the gliding spout of confession gag lever post 25.

Wherein, one side fixed mounting of installation shell 15 has liquid storage box 17, and the one end that pipeline 14 kept away from first pipeline 11 and liquid storage box 17's inside fixed connection, and liquid storage box 17's bottom fixed mounting has fluid-discharge tube 18, and fixed mounting has flowing back valve 19 on the fluid-discharge tube 18, is convenient for collect the blood of drawing through liquid storage box 17, is convenient for discharge the blood of collecting inside liquid storage box 17 through the cooperation of fluid-discharge tube 18 and flowing back valve 19.

Wherein, flexible pipeline 12 is the bellows, and flexible pipeline 12's material is silica gel, adopts the silica gel material to have safe, nontoxic, harmless advantage, and the bellows has fine elasticity performance simultaneously.

Wherein, adjusting pole 21 and being the cylinder shape, the screw thread blind hole with threaded rod 22 looks adaptation is seted up to the inside of adjusting pole 21, and the mode through threaded connection conveniently adjusts the removal of pole 21, and has the stability height, the advantage of the operation of being convenient for.

Wherein, the one end fixed mounting of threaded rod 22 has the rotation hand wheel 24, rotates the hand wheel 24 and is located one side of fixed block 23, has increased the stress point of threaded rod 22 through rotating hand wheel 24, makes the rotation of threaded rod 22 more convenient.

Wherein, the cover is equipped with anti-skidding leather sheath on the handle 10, and anti-skidding line has been had in the surface integrated into one piece of anti-skidding leather sheath, has improved the frictional force between palm and the handle 10, avoids the handle 10 too smooth and causes to take insecurely, influences the treatment.

The working principle is as follows: in the utility model, when in use, the mounting frame 9 is held by hand, the upper clamp 5 and the lower clamp 8 are aligned with the bleeding point of the patient, then the handle 10 is pulled to make the slide bar 2 slide outwards, the upper clamp 5 and the lower clamp 8 move relatively through the cooperation of the slide bar 2 and the first connecting bar 3, the second connecting bar 4, the upper clamp 5 and the third connecting bar 6, the bleeding point of the patient is clamped through the cooperation of the upper clamp 5 and the lower clamp 8, the hemostatic effect is achieved, the structure is simple, the operation is convenient, the effect of fast clamping is realized, the hemostatic efficiency is improved, the threaded rod 22 is rotated through rotating the rotating hand wheel 24, the adjusting rod 21 can be moved forwards through the limiting of the limiting rod 25 to the limiting position of the rotating adjusting rod 21, the positioning block 20 is driven to move through the moving of the adjusting rod 21, the second pipeline 13 is pushed to move forwards through the moving of the positioning block 20, and the telescopic pipeline 12 is in the extended state, after the tail end of the second pipeline 13 covers the upper clamp 5 and the lower clamp 8, the negative pressure pump 16 is controlled to be started, negative pressure is formed inside the first pipeline 11, the telescopic pipeline 12 and the second pipeline 13 through the connection of the conveying pipeline 14, blood is sucked, the blood is sucked into the liquid storage tank 17 to be collected, the stability in the blood sucking process is improved, and the use of a user is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a peritoneoscope stomach cancer operation attraction hemostasis device, including installation pole (1), a serial communication port, the mounting groove has been seted up to the inside of installation pole (1), the inside sliding connection of mounting groove has slide bar (2), the one end of slide bar (2) is rotated and is connected with first connecting rod (3) and third connecting rod (6), the one end that slide bar (2) were kept away from to first connecting rod (3) and third connecting rod (6) is rotated and is connected with second connecting rod (4) and fourth connecting rod (7), the one end fixed mounting that third connecting rod (6) were kept away from to fourth connecting rod (7) has lower clamp (8), the one end fixed mounting that first connecting rod (3) were kept away from to second connecting rod (4) has upper clamp (5), the one end fixed mounting of installation pole (1) has installing frame (9), set up the opening that supplies slide bar (2) to pass on the diapire of installing frame (9), slide bar (2) pass the one end fixed connection that the opening extends to the inside of installing frame (9) and have handle (10), a first pipeline (11) is fixedly sleeved outside the mounting rod (1), a telescopic pipeline (12) and a second pipeline (13) are sleeved outside the mounting rod (1) in a sliding mode, one end of the telescopic pipeline (12) is fixedly connected with the first pipeline (11), one end, far away from the first pipeline (11), of the telescopic pipeline (12) is fixedly connected with one side of the second pipeline (13), a conveying pipeline (14) is fixedly mounted at the bottom of the first pipeline (11), a mounting shell (15) is fixedly mounted at the bottom of the mounting frame (9), a negative pressure pump (16) is fixedly mounted inside the mounting shell (15), the negative pressure pump (16) is fixedly connected with the conveying pipeline (14), a fixing block (23) is fixedly mounted at the top of the mounting frame (9), a threaded rod (22) is rotatably connected onto the fixing block (23), a regulating rod (21) is connected onto the threaded rod (22), and a positioning block (20) is fixedly mounted at one end of the regulating rod (21), the positioning block (20) is fixedly connected with the outer wall of the second pipeline (13), two limiting rods (25) are fixedly mounted on one side of the fixing block (23), and sliding chutes for the limiting rods (25) to slide are formed in the adjusting rod (21).

2. The suction hemostasis device for the laparoscopic gastric cancer surgery as claimed in claim 1, wherein a liquid storage tank (17) is fixedly installed at one side of the installation shell (15), one end of the delivery pipe (14) far away from the first pipe (11) is fixedly connected with the inside of the liquid storage tank (17), a liquid discharge pipe (18) is fixedly installed at the bottom of the liquid storage tank (17), and a liquid discharge valve (19) is fixedly installed on the liquid discharge pipe (18).

3. The suction hemostasis device for laparoscopic gastric cancer surgery as claimed in claim 1, wherein the flexible conduit (12) is a corrugated tube, and the flexible conduit (12) is made of silica gel.

4. The suction hemostasis device for the laparoscopic gastric cancer surgery as claimed in claim 1, wherein the adjusting rod (21) is cylindrical, and a threaded blind hole matched with the threaded rod (22) is formed inside the adjusting rod (21).

5. The suction hemostasis device for the laparoscopic gastric cancer surgery as claimed in claim 1, wherein one end of the threaded rod (22) is fixedly installed with a rotating hand wheel (24), and the rotating hand wheel (24) is located at one side of the fixed block (23).

6. The suction hemostasis device for the laparoscopic gastric cancer surgery as claimed in claim 1, wherein an anti-slip leather sheath is sleeved on the handle (10), and anti-slip lines are integrally formed on the outer surface of the anti-slip leather sheath.