CN106859714B - kinds of laparoscope organ lifting bags capable of being released and recovered - Google Patents
kinds of laparoscope organ lifting bags capable of being released and recovered Download PDFInfo
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- CN106859714B CN106859714B CN201710239083.3A CN201710239083A CN106859714B CN 106859714 B CN106859714 B CN 106859714B CN 201710239083 A CN201710239083 A CN 201710239083A CN 106859714 B CN106859714 B CN 106859714B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0212—Cushions or pads, without holding arms, as tissue retainers, e.g. for retracting viscera
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Abstract
The invention discloses laparoscope organ lifting bags capable of being released and recovered, which comprise a sheath tube and a piston rod, wherein the piston rod is inserted into the inner side of the sheath tube, a handle seat is arranged at the end of the piston rod, a connector is arranged at the end of the handle seat far away from the piston rod, a valve is arranged at the side of the connector, a connecting pipe is communicated with the end of the connector far away from the handle seat, an inner cavity is arranged inside the piston rod, a discharge pipeline is connected to the side of the lower end of the inner cavity, a rubber plug is arranged on the outer wall of the end of the piston rod in a surrounding mode, an annular fixing block is fixedly connected to the upper end of the piston rod, an annular fixing block is sleeved on the inner wall of the annular fixing block, a lifting bag is arranged between the annular fixing block and the annular fixing block, and a protective sleeve is arranged outside the lifting bag.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to kinds of laparoscopic organ lifting capsules capable of being released and recovered.
Background
In the liver surgery endoscope operation, a patient is in a flat lying position, a doctor needs to fully free a liver and rotate the liver leftwards and upwards by taking a vena cava as an axis to expose parenchyma of the posterior lobe of the right liver and the vena cava of the inferior liver, and perform an operation on pathological changes in the region.
Disclosure of Invention
In order to solve the problems mentioned in the background art, the invention provides kinds of organ lifting bags under a laparoscope capable of being released and recovered.
In order to achieve the purpose, the invention adopts the following technical scheme:
viscera lift bag under peritoneoscope that can release recovery, including sheath pipe and piston rod, the inboard grafting of sheath pipe has the piston rod, the end of piston rod is equipped with the handle seat, the end that the piston rod was kept away from to the handle seat is equipped with the connector, the side of connector is equipped with valve , end intercommunication that the handle seat was kept away from to the connector has the connecting pipe, the inside of piston rod is equipped with the inner chamber, and the inner chamber passes the handle seat and extends to the inboard of connector, the lower extreme side of inner chamber is connected with the discharge pipe, and the discharge pipe runs through the handle seat and outwards extends, the outer wall that piston rod held encircles and is equipped with the plug, the upper end fixedly connected with annular fixed block of piston rod, the inner wall threaded connection of annular fixed block has annular fastening block, the inner wall of annular fastening block has cup jointed annular fixture block, be equipped with the lift bag between annular fixture block and the annular fastening block, the lower extreme of lift bag is equipped with the joint, and the inside of joint is equipped with the through-hole, the outside of lift bag is equipped with the protective sheath bottom end and the roof of protective sheath, the inner fixed connection of protective sheath, the.
Preferably, the inside side of plug is equipped with annular bottom block, the outer wall side of annular bottom block encircles and is equipped with the rubber sleeve of two symmetries, two all be equipped with a plurality of spring in the rubber sleeve, two the end that the annular bottom block was kept away from to the rubber sleeve all is equipped with annular rubber block, every the both ends of spring respectively with annular bottom block and annular rubber block fixed connection.
Preferably, a gas or a liquid is introduced into the nozzle of the connecting pipe.
Preferably, the upper end of the connector is located inside the inner cavity and is provided with a flowmeter.
Preferably, a sealing plug is arranged at the discharge port of the discharge pipeline.
Preferably, the shape of the lifting bag after being expanded is oval or olive-shaped, and the lifting bag is made of soft transparent material.
Preferably, the upper end of the piston rod is provided with an annular groove corresponding to the protective sleeve, and the inner diameter of the annular bump is larger than that of the annular groove.
Preferably, the lifting bag is provided with a sponge gasket at the joint of the annular fixture block and the annular fastening block.
Preferably, the upper end of the sheath tube is provided with a slot, and a plug is arranged in the slot.
According to the invention, a piston rod is inserted into a sheath tube, a handle seat is arranged at the bottom end of the piston rod, a connector is arranged at the end of the handle seat far away from the piston rod, a connecting tube is communicated with the end of the connector, gas or liquid is connected to the tube opening of the connecting tube, the gas and the liquid can play a supporting role and simultaneously have a buffering effect, a valve is arranged on the side of a connector and can control the flow and the speed of the gas or the liquid to avoid excessive gas or liquid from being flushed, an inner cavity is arranged on the inner side of the piston rod, a discharge pipeline is connected to the side of the end of the inner cavity, a discharge port of the discharge pipeline is provided with a plug to prevent gas leakage or liquid leakage, when an operation is completed, the gas or the liquid is discharged outwards from the discharge pipeline by pulling out, a flowmeter is arranged on the bottom side of the inner cavity, the quantity of the gas and the liquid filled can be accurately judged through the flowmeter, so that regulation is carried out by combining the valve , meanwhile, an inner wall of the outer wall of the end of the plug is provided with an annular bottom end of a rubber plug, an annular bottom end of the plug is provided with an annular bottom end of a rubber capsule, an annular supporting capsule, an annular bottom plug is provided with a plug for preventing the plug of a.
In addition, the lifting capsule is made of soft transparent materials and can also be used for lifting an ultrasonic probe in an operation, the ultrasonic probe can be clear only when imaging with a fixed focal length of , in an endoscopic surgery, when the ultrasonic probe is used for carrying out ultrasonic operation on the surface of an organ, the operation space is narrow, the distance between the ultrasonic probe and the surface of the organ is not ideal, clear imaging cannot be obtained, at the moment, the lifting capsule is placed between the ultrasonic probe and the surface of the organ, the size of the lifting capsule is adjusted to enable the surface of the organ to be located on the focal length of the ultrasonic probe, and the ultrasonic imaging effect in the operation can be obviously improved.
Drawings
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;
fig. 3 is an enlarged schematic view of the structure B of the present invention.
In the figure, 1 sheath tube, 2 piston rod, 3 handle seat, 4 inner cavities, 5 rubber plugs, 51 annular bottom block, 52 springs, 53 rubber sleeves, 54 annular rubber blocks, 6 lifting bags, 7 annular fixing blocks, 8 protective sleeves, 9 connectors, 10 connecting pipes, 11 valves , 12 flow meters, 13, discharge pipelines, 14 sealing plugs, 15 annular clamping blocks, 16 annular fastening blocks, 17 connectors, 18 accommodating grooves and 19 annular convex blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention .
Referring to fig. 1-3, kinds of peritoneoscope internal organs supporting and lifting capsules capable of being released and recovered comprise a sheath tube 1 and a piston rod 2, the piston rod 2 is inserted into the inner side of the sheath tube 1, a handle base 3 is arranged at the end of the piston rod 2, a connector 9 is arranged at the end of the handle base 3 far away from the piston rod 2, a valve 11 is arranged at the side of the connector 9, a connecting pipe 10 is communicated with the end of the connector 9 far away from the handle base 3, an inner cavity 4 is arranged inside the piston rod 2, the inner cavity 4 penetrates through the handle base 3 and extends towards the inner side of the connector 9, a discharge pipeline 13 is connected to the side of the lower end of the inner cavity 4, the discharge pipeline 13 penetrates through the handle base 3 and extends outwards, a rubber plug 5 is arranged around the outer wall of the 2 end of the piston rod 2, an annular fixing block 7 is fixedly connected to the upper end of the piston rod 2, an annular fastening block 16 is in threaded connection with the inner wall of the annular fastening block 16, an annular fastening block 15 is arranged between the annular fastening block 16, a supporting and lifting capsule 6 is arranged with a through hole arranged at the inner wall of the protecting sleeve 18, a protecting sleeve 18 arranged at the bottom end of the protecting sleeve 18, and a protecting sleeve 8 arranged in.
Specifically, the inside side of plug 5 is equipped with annular bottom piece 51, the outer wall side of annular bottom piece 51 is encircleed and is equipped with the rubber sleeve 53 of two symmetries, all be equipped with a plurality of spring 52 in two rubber sleeves 53, two rubber sleeves 53 keep away from the end of annular bottom piece 51 and all are equipped with annular rubber piece 54, the both ends of every spring 52 respectively with annular bottom piece 51 and annular rubber piece 54 fixed connection, elastic performance and the buffering effect that decided have, prevent to lift bag 6 and retrieve too fast, cause patient's discomfort.
Specifically, the pipe orifice of the connecting pipe 10 is connected with gas or liquid, and both the gas and the liquid can play a supporting role and have a buffering effect.
Specifically, the upper end of the connector 9 is located inside the inner cavity 4 and is provided with a flow meter 12, and the amount of the filled gas and liquid can be accurately judged through the flow meter 12, so that the adjustment is performed by combining the valve 11.
Specifically, a sealing plug 14 is provided at the discharge port of the discharge duct 13 to prevent air leakage or liquid leakage, and when the operation is completed, the sealing plug 14 is pulled out to discharge air or liquid from the discharge duct 13.
Specifically, the shape of the expanded lifting bag 6 is oval or olive-shaped, and the lifting bag 6 is made of soft transparent material, so that the lifting bag has good elastic performance and plays a role in supporting and buffering .
Specifically, the upper end of the piston rod 2 is provided with an annular groove corresponding to the protective sleeve 8, and the inner diameter of the annular bump 19 is larger than that of the annular groove, so that the protective sleeve 8 is prevented from falling off in the moving process, and a limiting effect is achieved.
Specifically, lift bag 6 and be located annular fixture block 15 and annular fastening block 16's junction and be equipped with the sponge packing ring, because frictional force is great between annular fixture block 15 and the annular fastening block 16, make easily to lift bag 6 damaged, the sponge packing ring can effectively protect lifting bag 6's damage.
Specifically, the upper end of sheath pipe 1 is equipped with the fluting, and is equipped with the stopper in the fluting, and after the operation was accomplished, will lift in the bag 6 withdraws protective sheath 8 to cover the stopper and play definite guard action, avoid lifting the bag 6 and receive the pollution.
In the invention, a piston rod 2 is inserted into a sheath tube 1, a handle base 3 is arranged at the bottom end of the piston rod 2, a connector 9 is arranged at a end of the handle base 3 far away from the piston rod 2, a connecting tube 10 is communicated with a end of the connector 9, a gas or a liquid is connected to a tube orifice of the connecting tube 10, the gas and the liquid can play a supporting role and simultaneously have a buffering effect, a valve is arranged at a side of the connector 9, the flow and the speed of the gas or the liquid can be controlled, the gas or the liquid is prevented from being excessively filled, an inner cavity 4 is arranged at the inner side of the piston rod 2, a discharge pipeline 13 is connected to an end side of the inner cavity 4, a sealing plug 14 is arranged at a discharge port of the discharge pipeline 13 to prevent gas leakage or liquid, when an operation is completed, the gas or the gas is discharged from the discharge pipeline 13 by pulling off the sealing plug 14, a flowmeter 12 is arranged at a bottom 5 side of the inner cavity 4, the flowmeter 12 is arranged at the bottom 5 side of the bottom of the inner cavity 4, the flowmeter 12 can accurately judge the amount of the filled gas and further combine with a valve 4611 to adjust the valve , meanwhile, a fastening capsule 2 is arranged around an outer wall of an annular rubber plug 5, a fastening capsule, a flexible rubber plug 16 is arranged on an inner wall of a supporting capsule, a supporting capsule 16, a supporting capsule 16 is arranged on a supporting capsule, a supporting capsule 16, a supporting capsule is arranged on a supporting capsule, a supporting capsule, a supporting capsule 16 is arranged on a supporting capsule, a supporting capsule, a supporting capsule.
Meanwhile, friction force between the annular clamping block 15 and the annular fastening block 16 is large, the lifting bag 6 is easy to damage, the sponge washer can effectively protect the lifting bag 6 from being damaged, the service life is prolonged, the protective sleeve 8 is arranged outside the lifting bag 6, the end of the protective sleeve 8 is fixedly connected with the inner top wall of the sheath tube 1, the inner wall of the piston rod 2 is provided with a containing groove 18 corresponding to the protective sleeve 8 in a surrounding mode, the bottom end of the protective sleeve 8 is located in the containing groove 18 and is provided with an annular bump 19, the protective sleeve 8 is prevented from falling off in the moving process, the limiting effect is achieved, the plug is arranged at the upper end of the sheath tube 1 through the opening, after the operation is completed, the lifting bag 6 is collected into the protective sleeve 8, the plug is covered to achieve the protection effect determined by , and the lifting bag 6 is prevented from being polluted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1, kinds of peritoneoscope viscera that can release and retrieve lift the bag under, including sheath pipe (1) and piston rod (2), the inboard grafting of sheath pipe (1) has piston rod (2), its characterized in that, the end of piston rod (2) is equipped with handle seat (3), end that piston rod (2) were kept away from in handle seat (3) is equipped with connector (9), side of connector (9) is equipped with valve (11), end intercommunication that handle seat (3) were kept away from in connector (9) has connecting pipe (10), the inside of piston rod (2) is equipped with inner chamber (4), and inner chamber (4) pass handle seat (3) and extend to the inboard of connector (9), the lower extreme side of inner chamber (4) is connected with discharge pipe (13), and discharge pipe (13) run through handle seat (3) and extend outwards, the outer wall of piston rod (2) 64 end encircles and is equipped with 395), the upper end fixedly connected with annular fixed block (7) of annular fixed connection block, the annular fixed connection block (7) of annular, the bag inner wall of handle seat (6) and the inner wall of lift the bag (6) and the inner wall of annular protection cover (6) and the inner wall of lifting bag (6) is equipped with annular protection cover ring 15, the inner wall of handle ring 15, lift the inner wall of annular protection cover ring (6) and the inner wall of the bag, the inner wall of lifting of the inner wall of the bag (6) is equipped with annular protection cover ring of annular protection cover (6, the inner wall of lifting of the inner wall of the annular protection cover (6) is equipped with the inner wall of the bag (6) is equipped with the handle (6) and the inner wall of the inner wall.
2. The laparoscope organ lifting bag capable of being released and recovered according to claim 1, wherein an annular bottom block (51) is arranged on the inner side of the rubber plug (5), two symmetrical rubber sleeves (53) are arranged on the outer wall side of the annular bottom block (51) in a surrounding manner, a plurality of springs (52) are arranged in each of the two rubber sleeves (53), an annular rubber block (54) is arranged at the end of each of the two rubber sleeves (53) far away from the annular bottom block (51), and two ends of each spring (52) are respectively fixedly connected with the annular bottom block (51) and the annular rubber block (54).
3. The kinds of releasable and recoverable laparoscopic organ lifting capsule according to claim 1, wherein a gas or a liquid is introduced into the mouth of the connecting tube (10).
4. The kinds of releasable and recoverable laparoscopic organ lifting capsule according to claim 1, wherein the upper end of the connector (9) is located inside the inner cavity (4) and is provided with a flow meter (12).
5. The kinds of releasable and recoverable laparoscopic organ lifting capsule according to claim 1, wherein a sealing plug (14) is provided at a discharge port of the discharge duct (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239083.3A CN106859714B (en) | 2017-04-13 | 2017-04-13 | kinds of laparoscope organ lifting bags capable of being released and recovered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239083.3A CN106859714B (en) | 2017-04-13 | 2017-04-13 | kinds of laparoscope organ lifting bags capable of being released and recovered |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106859714A CN106859714A (en) | 2017-06-20 |
| CN106859714B true CN106859714B (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710239083.3A Active CN106859714B (en) | 2017-04-13 | 2017-04-13 | kinds of laparoscope organ lifting bags capable of being released and recovered |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108325A1 (en) * | 2022-11-21 | 2024-05-30 | 深圳先进技术研究院 | Animal viscera fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203873843U (en) * | 2014-05-26 | 2014-10-15 | 四川大学华西第二医院 | Assist device for cervical cerclage |
| CN204318829U (en) * | 2014-12-08 | 2015-05-13 | 常立敏 | A kind of obstetrics and gynecology department hemostasis device |
| CN204395092U (en) * | 2014-12-30 | 2015-06-17 | 上海派拉纶生物技术有限公司 | A kind of artificial heart pressure buffer support member |
| CN207429129U (en) * | 2017-04-13 | 2018-06-01 | 中国人民解放军总医院 | Internal organs lift capsule under a kind of laparoscope releasably recycled |
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| CN106859714A (en) | 2017-06-20 |
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