CN213963685U

CN213963685U - Equipment for reducing carbon dioxide emission in laparoscopic surgery

Info

Publication number: CN213963685U
Application number: CN202022691968.7U
Authority: CN
Inventors: 赵翠姣; 唐书艳; 向攀
Original assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-17
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an equipment that reduces carbon dioxide and discharge in laparoscopic surgery, including first siphunculus and second siphunculus, the bottom at first siphunculus is fixed to the second siphunculus, and the top of first siphunculus is provided with movable mechanism, and movable mechanism includes loose ring, solid fixed ring and sealing cap, and the bottom mounting of first siphunculus one side is pegged graft and is had the intake pipe from taking the valve, and the one end of intake pipe is provided with air entrainment mechanism, and air entrainment mechanism includes carbon dioxide gas holder, first pipe and the air duct from taking the valve. The utility model discloses the inside of collecting the bag with the carbon dioxide drainage after the cigarette that the electrolysis produced and use of performing the operation is stored to the normal saline that stores with the waste gas collection bag inside reacts, just so need not directly discharge away the cigarette that carbon dioxide after using and operation produced, but collect the inside of collecting the bag of waste gas and be stored, just so can not influence the doctor and watch the operation position, can not influence the effect of operation.

Description

Equipment for reducing carbon dioxide emission in laparoscopic surgery

Technical Field

The utility model relates to a laparoscopic surgery equipment, in particular to a device for reducing carbon dioxide emission in laparoscopic surgery.

Background

Today, telelaparoscopic surgery has become the mainstay, and CO2 gas is the most commonly used inflation medium. During the laparoscopic surgery, in order to increase the visibility of the surgery, CO2 gas is filled into the abdominal cavity continuously during the surgery, so that more and more CO2 gas is exhausted, and the content of CO2 gas in the surgery room is increased. Especially, malignant tumor operation is complicated and long in time course, involves separation of blood vessels and pipelines, has higher requirement on the operation visual field, and exhausts electrosurgery generated aerosol and tiny particles by replacing CO2 gas in the abdominal cavity in the operation, thereby increasing the gas consumption of CO 2. Meanwhile, the content of CO2 gas in the operation room is higher, and the air pollution is more serious. Bringing adverse effects to the physical and mental health of the medical staff in the operation. Therefore, we improve the above and provide a device for reducing carbon dioxide emission in laparoscopic surgery, and an effective, feasible and easy-to-operate intervention device for reducing the concentration of CO2 in a CO2 pneumoperitoneum surgical room, so as to reduce pollution of CO2 pneumoperitoneum to the surgical room and reduce occupational injury of CO2 pneumoperitoneum to surgical medical staff.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a device for reducing the emission of carbon dioxide in laparoscopic surgery.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an equipment that reduces carbon dioxide and discharge in laparoscopic surgery, including first siphunculus and second siphunculus, the bottom at first siphunculus is fixed to the second siphunculus, the top of first siphunculus is provided with movable mechanism, movable mechanism includes loose ring, solid fixed ring and sealed cap, the bottom mounting of first siphunculus one side is pegged graft and is had the intake pipe from taking the valve, the one end of intake pipe is provided with air entrainment mechanism, air entrainment mechanism includes carbon dioxide gas holder, first pipe and the air duct from taking the valve, the bottom mounting of first siphunculus opposite side is pegged graft and is had the blast pipe from taking the valve, the one end of blast pipe is provided with gas collection mechanism, gas collection mechanism includes waste gas collection bag, second pipe and the catheter from taking the valve.

As a preferred technical scheme of the utility model, the external screw thread has been seted up to the surface of activity ring one side bottom, the internal surface on first siphunculus inner chamber top is seted up there is the internal thread, activity ring and first siphunculus threaded connection, solid fixed ring fixes the bottom at the activity ring, sealed cap is located the inside of first siphunculus, sealed cap movable sleeve is established in the bottom of activity ring, the surface of sealed cap closely laminates with the internal surface of first siphunculus.

As a preferred technical scheme of the utility model, the carbon dioxide gas holder is located one side of second siphunculus, the fixed one end of pegging graft at carbon dioxide gas holder top of first pipe, first fixed establishment and intake pipe fixed connection are passed through to the one end of first pipe, first fixed establishment includes first nut, first sealing washer and first spacing ring, the fixed other end of pegging graft at carbon dioxide gas holder top of air duct.

As a preferred technical scheme of the utility model, first pipe activity is pegged graft in the inside of intake pipe, the fixed cover of first spacing ring is established on the surface of first pipe one end, first nut movable sleeve is established on the surface of first pipe, the internal thread has been seted up to first nut internal surface, the external screw thread has been seted up to the surface of intake pipe one end, first nut and intake pipe threaded connection, just one side and the first spacing ring one side of first nut inner chamber closely laminate, first sealing washer movable sleeve is established on the surface of first pipe one end, one side of first sealing washer closely laminates with the opposite side of first spacing ring, the opposite side of first sealing washer closely laminates with the one end of intake pipe.

As a preferred technical scheme of the utility model, the waste gas is collected the bag and is located the opposite side of second siphunculus, the fixed one end of pegging graft at waste gas collection bag top of second pipe, second fixed establishment and blast pipe fixed connection are passed through to the one end of second pipe, first fixed establishment includes second nut, second sealing washer and second spacing ring, the fixed other end of pegging graft at waste gas collection bag top of catheter.

As a preferred technical scheme of the utility model, the activity of second pipe is pegged graft in the inside of blast pipe, the fixed cover of second spacing ring is established on the surface of first pipe one end, the movable cover of second nut is established on the surface of first pipe, the internal thread has been seted up to the second nut internal surface, the external screw thread has been seted up to the surface of blast pipe one end, second nut and blast pipe threaded connection, just one side and the inseparable laminating of second spacing ring one side of second nut inner chamber, the movable cover of second sealing washer is established on the surface of blast pipe one end, one side of second sealing washer and the inseparable laminating of opposite side of second spacing ring, the opposite side of second sealing washer and the inseparable laminating of one end of blast pipe.

The utility model has the advantages that: this kind of reduce equipment of carbon dioxide emission in laparoscopic surgery, collect the bag through being equipped with waste gas, collect the fixed grafting of one end at bag top and second pipe at waste gas, through fixed connection between second nut with second pipe and blast pipe, later the inside of waste gas collection bag is collected with the carbon dioxide drainage after the cigarette that the electrolysis produced of performing the operation and use to the second pipe, and the normal saline that stores with waste gas collection bag inside takes place to react, just so need not directly discharge out the cigarette that carbon dioxide after using and operation produced, but collect the inside of waste gas collection bag and be stored, just so can not influence the doctor and watch the operation position, can not influence the effect of operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an apparatus for reducing carbon dioxide emissions during laparoscopic surgery according to the present invention;

FIG. 2 is a schematic cross-sectional view of a first tube of the device for reducing carbon dioxide emission in laparoscopic surgery of the present invention;

FIG. 3 is a schematic cross-sectional view of a movable mechanism of the apparatus for reducing carbon dioxide emission in laparoscopic surgery of the present invention;

fig. 4 is a schematic cross-sectional view illustrating a first fixing mechanism of the apparatus for reducing carbon dioxide emission in laparoscopic surgery of the present invention.

In the figure: 1. a first through pipe; 2. a second pipe; 3. a movable ring; 4. a fixing ring; 5. a sealing cap; 6. an air inlet pipe; 7. a carbon dioxide gas storage tank; 8. a first conduit; 9. an air duct; 10. a first nut; 11. a first seal ring; 12. a first limit ring; 13. an exhaust pipe; 14. an exhaust gas collection bag; 15. a second conduit; 16. a catheter; 17. a second nut; 18. a second seal ring; 19. and a second limit ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to an equipment that reduces carbon dioxide emission in laparoscopic surgery, including first siphunculus 1 and second siphunculus 2, second siphunculus 2 is fixed in the bottom of first siphunculus 1, the top of first siphunculus 1 is provided with the moving mechanism, the moving mechanism includes activity ring 3, solid fixed ring 4 and sealing cap 5, the bottom mounting of first siphunculus 1 one side is pegged graft and is had the intake pipe 6 of taking the valve certainly, the one end of intake pipe 6 is provided with air entrainment mechanism, air entrainment mechanism includes carbon dioxide gas holder 7, first pipe 8 and the air duct 9 of taking the valve certainly, the bottom mounting of first siphunculus 1 opposite side is pegged graft and is had the blast pipe 13 of taking the valve certainly, the one end of blast pipe 13 is provided with gas collection mechanism, gas collection mechanism includes waste gas collection bag 14, second pipe 15 and catheter 16 of taking the valve certainly.

Wherein, the external screw thread has been seted up to the surface of 3 one sides bottoms of activity ring, the internal surface on 1 inner chamber top of first siphunculus is seted up there is the internal thread,

activity ring

3 and 1 threaded connection of first siphunculus, gu fixed ring 4 fixes in the bottom of activity ring 3, sealed cap 5 is located the inside of first siphunculus 1, sealed cap 5 activity cover is established in the bottom of activity ring 3, the surface of sealed cap 5 and the internal surface of first siphunculus 1 closely laminate, through with

activity ring

3 and 1 threaded connection of first siphunculus, can conveniently install and dismantle activity ring 3 from first siphunculus 1 like this, through being equipped with solid fixed ring 4 in activity ring 3 bottom, can fix sealed cap 5 like this, can play sealed effect to first siphunculus 1 through being equipped with sealed cap 5.

Wherein, carbon dioxide gas holder 7 is located one side of second siphunculus 2, the fixed one end of pegging graft at carbon dioxide gas holder 7 top of first pipe 8, first fixed establishment and intake pipe 6 fixed connection are passed through to first pipe 8's one end, first fixed establishment includes first nut 10, first sealing washer 11 and first spacing ring 12, the other end at carbon dioxide gas holder 7 top is pegged graft to air duct 9 is fixed, can store the carbon dioxide that the operation needs through carbon dioxide gas holder 7, can carry the inside of first siphunculus 1 with the carbon dioxide of carbon dioxide gas holder 7 inside through first pipe 8, flow into the position that the patient operated through second siphunculus 2 after the internal anesthesia of second siphunculus 2 is flowed into through first siphunculus 1 again, conveniently add carbon dioxide to carbon dioxide gas holder 7 inside through the air duct 9 that are equipped with.

Wherein, the first conduit 8 is movably inserted in the air inlet pipe 6, the first spacing ring 12 is fixedly sleeved on the surface of one end of the first conduit 8, the first nut 10 is movably sleeved on the surface of the first conduit 8, the inner surface of the first nut 10 is provided with an internal thread, the outer surface of one end of the air inlet pipe 6 is provided with an external thread, the first nut 10 is in threaded connection with the air inlet pipe 6, one side of the inner cavity of the first nut 10 is tightly jointed with one side of the first spacing ring 12, the first seal ring 11 is movably sleeved on the surface of one end of the first conduit 8, one side of the first seal ring 11 is tightly jointed with the other side of the first spacing ring 12, the other side of the first seal ring 11 is tightly jointed with one end of the air inlet pipe 6, the first spacing ring 12 is fixedly sleeved on the surface of the first conduit 8, the first nut 10 is in threaded connection with the air inlet pipe 6, and one side of the inner cavity of the first nut 10 is tightly jointed with one side of the first spacing ring 12, just so can first pipe 8 fix, when using the device, first pipe 8 can not follow the inside of intake pipe 6 and drop like this, can increase the gas tightness between intake pipe 6 and the first pipe 8 through the first sealing washer 11 that is equipped with, prevents that carbon dioxide from exposing.

Wherein, the waste gas collecting bag 14 is positioned at the other side of the second through pipe 2, the second guide pipe 15 is fixedly inserted at one end of the top of the waste gas collecting bag 14, one end of the second guide pipe 15 is fixedly connected with the exhaust pipe 13 through a second fixing mechanism, the first fixing mechanism comprises a second nut 17, a second sealing ring 18 and a second spacing ring 19, the liquid guide pipe 16 is fixedly inserted at the other end of the top of the waste gas collecting bag 14, gases generated by the operation and used carbon dioxide and physiological saline can be stored through the waste gas collecting bag 14, the gases produced by the operation and the used carbon dioxide can be led from the inside of the first tube 1 to the inside of the exhaust gas collection bag 14 through the second conduit 15 to be stored, and reacts with the normal saline stored in the waste gas collecting bag 14, and the normal saline is conveniently added into the carbon dioxide gas storage tank 7 through the gas guide tube 9.

Wherein, the second conduit 15 is movably inserted in the exhaust pipe 13, the second limit ring 19 is fixedly sleeved on the surface of one end of the first conduit 8, the second nut 17 is movably sleeved on the surface of the first conduit 8, the inner surface of the second nut 17 is provided with internal threads, the outer surface of one end of the exhaust pipe 13 is provided with external threads, the second nut 17 is in threaded connection with the exhaust pipe 13, one side of the inner cavity of the second nut 17 is tightly jointed with one side of the second limit ring 19, the second seal ring 18 is movably sleeved on the surface of one end of the exhaust pipe 13, one side of the second seal ring 18 is tightly jointed with the other side of the second limit ring 19, the other side of the second seal ring 18 is tightly jointed with one end of the exhaust pipe 13, the second limit ring 19 is fixedly sleeved on the surface of the first conduit 8, the second nut 17 is in threaded connection with the exhaust pipe 13, and one side of the inner cavity of the second nut 17 is tightly jointed with one side of the second limit ring 19, thus, the second duct 15 can be fixed, so that the second duct 15 does not fall off from the inside of the exhaust pipe 13 when the device is used, and the second sealing ring 18 can increase the airtightness between the exhaust pipe 13 and the second duct 15, thereby preventing the outflow of gas, carbon dioxide and physiological saline generated in the operation.

When the device works, one end of the first conduit 8 is inserted into the air inlet pipe 6, then the first nut 10 is in threaded connection with the air inlet pipe 6, one side of the inner cavity of the first nut 10 is tightly attached to one side of the first limiting ring 12, one side of the first sealing ring 11 is tightly attached to the other side of the first limiting ring 12, and the other side of the first sealing ring 11 is tightly attached to one end of the air inlet pipe 6, so that the first conduit 8 and the air inlet pipe 6 can be fixed, meanwhile, the air tightness between the first conduit 8 and the air inlet pipe 6 can be increased, carbon dioxide is prevented from being exposed, then the valve of the air guide pipe 9 is opened, air in the air guide pipe 9 is pumped out, carbon dioxide is added into the air guide pipe 9, then the valve of the air guide pipe 9 is closed, the valve of the liquid guide pipe 16 is opened, and physiological saline is added into the waste gas collecting bag 14 through the liquid guide pipe 16, then the valve of the liquid guide tube 16 is closed, then the second nut 17 is connected with the exhaust pipe 13 by screw thread, and one side of the inner cavity of the second nut 17 is tightly jointed with one side of the second limiting ring 19, one side of the second sealing ring 18 is tightly jointed with the other side of the second limiting ring 19, and the other side of the second sealing ring 18 is tightly jointed with one end of the exhaust pipe 13, thus fixing the second conduit 15 and the exhaust pipe 13, simultaneously increasing the air tightness between the second conduit 15 and the exhaust pipe 13, preventing the carbon dioxide, smoke and physiological saline generated by the operation from being exposed, then the movable ring 3 is unscrewed, the sealing cap 5 is taken out, then the movable ring 3 is connected with the screw thread, the second through tube 2 is inserted into the operation part of the patient, the external operation electrolysis equipment penetrates into the second through tube 2, then the air inlet tube 6 and the valve of the exhaust pipe 13 are opened, the first pipe 8 can introduce the carbon dioxide in the carbon dioxide gas storage tank 7 to the surgical part of the patient, so that the surgical part of the patient is swollen, thereby facilitating the surgery, simultaneously, the smoke generated by electrolysis in the surgery and the carbon dioxide after being used can be introduced into the waste gas collecting bag 14 by the second pipe 15 and stored, and simultaneously, the smoke and the smoke generated by the surgery can not be discharged, but the inside of the waste gas collecting bag 14 is collected and stored, thereby the surgical part can not be watched by the doctor, and the surgical effect can not be influenced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The equipment for reducing carbon dioxide emission in laparoscopic surgery comprises a first through pipe (1) and a second through pipe (2), and is characterized in that the second through pipe (2) is fixed at the bottom end of the first through pipe (1), a movable mechanism is arranged at the top end of the first through pipe (1), the movable mechanism comprises a movable ring (3), a fixed ring (4) and a sealing cap (5), an air inlet pipe (6) with a valve is fixedly inserted at the bottom end of one side of the first through pipe (1), an air charging mechanism is arranged at one end of the air inlet pipe (6), the air charging mechanism comprises a carbon dioxide gas storage tank (7), a first conduit (8) and an air guide pipe (9) with a valve, an exhaust pipe (13) with a valve is fixedly inserted at the bottom end of the other side of the first through pipe (1), and a gas collecting mechanism is arranged at one end of the exhaust pipe (13), the gas collecting mechanism comprises an exhaust gas collecting bag (14), a second conduit (15) and a catheter (16) with a valve.

2. The device for reducing carbon dioxide emission in laparoscopic surgery according to claim 1, wherein the outer surface of the bottom end of one side of the movable ring (3) is provided with an external thread, the inner surface of the top end of the inner cavity of the first through pipe (1) is provided with an internal thread, the movable ring (3) is in threaded connection with the first through pipe (1), the fixing ring (4) is fixed at the bottom end of the movable ring (3), the sealing cap (5) is positioned inside the first through pipe (1), the sealing cap (5) is movably sleeved at the bottom end of the movable ring (3), and the outer surface of the sealing cap (5) is tightly attached to the inner surface of the first through pipe (1).

3. The device for reducing carbon dioxide emission in laparoscopic surgery according to claim 1, wherein the carbon dioxide gas storage tank (7) is located at one side of the second through pipe (2), the first guide pipe (8) is fixedly inserted into one end of the top of the carbon dioxide gas storage tank (7), one end of the first guide pipe (8) is fixedly connected with the air inlet pipe (6) through a first fixing mechanism, the first fixing mechanism comprises a first nut (10), a first sealing ring (11) and a first limiting ring (12), and the air guide pipe (9) is fixedly inserted into the other end of the top of the carbon dioxide gas storage tank (7).

4. The device for reducing carbon dioxide emission in laparoscopic surgery according to claim 3, wherein the first conduit (8) is movably inserted into the air inlet pipe (6), the first limiting ring (12) is fixedly sleeved on the surface of one end of the first conduit (8), the first nut (10) is movably sleeved on the surface of the first conduit (8), the inner surface of the first nut (10) is provided with internal threads, the outer surface of one end of the air inlet pipe (6) is provided with external threads, the first nut (10) is in threaded connection with the air inlet pipe (6), one side of the inner cavity of the first nut (10) is tightly attached to one side of the first limiting ring (12), the first sealing ring (11) is movably sleeved on the surface of one end of the first conduit (8), one side of the first sealing ring (11) is tightly attached to the other side of the first limiting ring (12), the other side of the first sealing ring (11) is tightly attached to one end of the air inlet pipe (6).

5. The apparatus for reducing carbon dioxide emission in laparoscopic surgery as claimed in claim 3, wherein said waste gas collecting bag (14) is located at the other side of the second pipe (2), said second pipe (15) is fixedly inserted into one end of the top of the waste gas collecting bag (14), one end of said second pipe (15) is fixedly connected with the exhaust pipe (13) by a second fixing mechanism, said first fixing mechanism comprises a second nut (17), a second sealing ring (18) and a second spacing ring (19), said catheter (16) is fixedly inserted into the other end of the top of the waste gas collecting bag (14).

6. The device for reducing carbon dioxide emission in laparoscopic surgery according to claim 5, wherein the second conduit (15) is movably inserted into the exhaust pipe (13), the second limit ring (19) is fixedly sleeved on the surface of one end of the first conduit (8), the second nut (17) is movably sleeved on the surface of the first conduit (8), the inner surface of the second nut (17) is provided with internal threads, the outer surface of one end of the exhaust pipe (13) is provided with external threads, the second nut (17) is in threaded connection with the exhaust pipe (13), one side of the inner cavity of the second nut (17) is tightly attached to one side of the second limit ring (19), the second sealing ring (18) is movably sleeved on the surface of one end of the exhaust pipe (13), one side of the second sealing ring (18) is tightly attached to the other side of the second limit ring (19), the other side of the second sealing ring (18) is tightly attached to one end of the exhaust pipe (13).