CN114081578A - Prostate operation is with organizing thing shredding equipment - Google Patents
Prostate operation is with organizing thing shredding equipment Download PDFInfo
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- CN114081578A CN114081578A CN202111397379.0A CN202111397379A CN114081578A CN 114081578 A CN114081578 A CN 114081578A CN 202111397379 A CN202111397379 A CN 202111397379A CN 114081578 A CN114081578 A CN 114081578A
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- 210000002307 prostate Anatomy 0.000 title claims abstract description 26
- 210000001519 tissue Anatomy 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 238000001356 surgical procedure Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 239000002504 physiological saline solution Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000012946 outsourcing Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007159 enucleation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention discloses a tissue crushing treatment device for prostate operation, which comprises a crushing handheld handle, wherein one end of a movable telescopic rod is connected with an inner sheath tube, the outer side of the inner sheath tube is wrapped with an outer sheath tube, the outer sheath tube is connected with the crushing handheld handle, the inner wall of the outer sheath tube is connected with a partition plate, the inner sheath tube penetrates through the partition plate, the outer sheath tube is connected with an ejector pin, the two sides of the top of the ejector pin are connected with a pulling piece, one end of the ejector pin extending out of the outer sheath tube is connected with a net bag component on the outer side of the outer sheath tube, the tissue crushing treatment device for prostate operation utilizes the movable telescopic rod to move the inner sheath tube back and forth in the outer sheath tube, meanwhile, a miniature negative pressure pump forms negative pressure at the inner sheath tube and the outer sheath tube, a negative pressure space is formed to eject the outer sheath tube through the pulling piece ejector pin, and then a net bag shape is formed on an open suction section bar, so that tissue is convenient to be stabilized at an suction opening, the tissue is conveniently sucked and crushed by the inner sheath, and the tissue floating in the bladder is prevented from shaking.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to tissue crushing treatment equipment for prostate operation.
Background
Surgery of the prostate typically involves open surgery, in addition to which a minimally invasive urethral procedure is now performed. The relevant operation type has prostate point excision, prostate laser ablation, prostate enucleation, prostate strip etc. to the inside abnormal tissue thing of prostate, looks over through the scope, and the interior abnormal tissue piece of prostate is peeled off in the operation, combines the mode of attracting through the cutting to carry out shredding to abnormal tissue thing.
To the inside unusual tissue thing of prostate, when current excise the crushing to unusual tissue thing, the bladder intussuseption is filled with normal saline, unusual tissue thing is amputated the back, mutually support by interior sheath pipe and outer sheath pipe, produce simultaneously and attract down, take out unusual tissue thing, nevertheless because the tissue piece can float to the bladder the inside, attract to the intraductal unusual tissue thing of inner sheath can be absorbed and take out, but the tissue thing that floats in the inside normal saline of bladder is floated easily, be unfavorable for the inner sheath pipe to absorb unusual tissue thing and smash, for this reason, we have proposed a prostate operation and have used tissue thing crushing treatment equipment.
Disclosure of Invention
The invention aims to provide a tissue crushing treatment device for prostate operation, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tissue crushing treatment device for prostate operation comprises a crushing handheld handle, wherein the crushing handheld handle provides power, one end of the crushing handheld handle is connected with a movable telescopic rod, the outer side of the movable telescopic rod is connected with a miniature negative pressure pump, one end of the movable telescopic rod is connected with an inner sheath tube, the outer side of the inner sheath tube is wrapped with an outer sheath tube, the outer sheath tube is connected with the crushing handheld handle, and suction openings are formed in the inner sheath tube and the outer sheath tube; the inner wall of the outer sheath tube is connected with a partition plate, the inner sheath tube penetrates through the partition plate, one end, close to an attraction opening, of the outer sheath tube is connected with an ejector needle, two sides of the top of the ejector needle are connected with pull pieces, one end of each pull piece is located at a negative pressure space formed by the inner sheath tube at the top of the partition plate, and the ejector needle is ejected out of the outer sheath tube by the pull pieces; the one end that the needle that pops out the outer sheath pipe is connected with the string bag subassembly, and the string bag subassembly both ends are connected respectively in the outer sheath outside of tubes, and string bag subassembly and negative pressure space intercommunication, ejecting state the needle that pops out is used for the pocket to live floating tissue thing with the string bag subassembly, is convenient for adsorb crushing in-process including the sheath pipe to the tissue, will float the tissue thing in the bladder and stabilize, and the suction of being convenient for is smashed.
Preferably, the pulling piece comprises a connecting ball body connected to the top of the ejector pin, and two mutually symmetrical cutting lines are connected to the outer side of the connecting ball body; the inner wall of the outer sheath tube is connected with two symmetrical guide hooks, the partition plate is connected with two symmetrical telescopic sleeves, and the cutting line penetrates through the guide hooks and is connected with the inner parts of the telescopic sleeves; the telescopic sleeve top is connected with the absorption piece, and the absorption piece is connected at the division board top, the telescopic sleeve is in division board bottom normal saline impact and absorption piece suction effect to negative pressure space department pull line of cut, and the knock-out needle is promoted out sheath pipe department, and the line of cut is favorable to drawing open tissue thing to cut the processing, is favorable to the absorption of interior sheath pipe.
Preferably, adsorb the piece including connecting the absorption casing at the division board top, and adsorb the inner wall connection of casing one side and sheath pipe, it is connected with the adsorption tube to adsorb the casing top, the adsorption tube both ends are equipped with the horn mouth respectively, are located adsorb the horn mouth in the casing outside for with negative pressure space department negative pressure contact, and be located the inside horn mouth of absorption casing and be used for adsorbing the telescope tube, through the design of horn mouth, be convenient for increase adsorption affinity and adsorption area.
Preferably, the tuck net component comprises an air bag body connected to one end of the ejector pin extending out of the outer sheath tube, two ends of the air bag body are respectively connected with an exhaust tube, and the exhaust tubes are obliquely distributed on the outer side of the outer sheath tube; the one end that the gasbag body was kept away from to the exhaust tube is connected in negative pressure space department, and takes out gasbag internal portion gas through the exhaust tube under the inside negative pressure effect in negative pressure space, sunken form the gasbag body forms pocket form with two exhaust tubes, the exhaust tube outside is equipped with the receiving part, and the outer wall connection of receiving part and outer sheath pipe, and the gasbag body of sunken form is convenient for increase and organizes lifting area of thing.
Preferably, the accommodating part comprises an accommodating shell connected to the outer wall of the outer sheath tube, one end of the exhaust tube penetrates through the accommodating shell to be connected with the negative pressure space, the inner wall of the accommodating shell is connected with a return spring, one end of the return spring is connected with a limiting piece, the limiting piece is connected to the outer side of the exhaust tube, and the exhaust tube is favorably accommodated into the accommodating shell under the extrusion effect of the return spring on the limiting piece.
Preferably, the liftout needle outside is connected with sealed gum cover, and sealed gum cover bottom is flexible colloid, the inner wall connection of sealed gum cover bottom and outer sheath pipe, the elasticity of the flexible colloid of sealed gum cover bottom is convenient for retrieve the liftout needle after the use to the inside of outer sheath pipe.
Preferably, the one end that the ejector pin stretches out the outer sheath pipe is the slope form, and inclination is 120, through the crooked slope design of ejector pin, is convenient for pull out corresponding slope form with the exhaust tube.
Preferably, the one end that the exhaust tube is close to the gasbag body is connected with the connecting wire, and the outer wall connection of connecting wire and outer sheath pipe, and the connecting wire has increased the area that forms pocket shape, and the unusual tissue thing of better pocket of being convenient for.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the inner sheath tube is moved back and forth in the outer sheath tube by using the movable telescopic rod, meanwhile, the micro negative pressure pump forms negative pressure at the inner sheath tube and the outer sheath tube, under the action of the negative pressure, an assembled object is conveniently adsorbed into the inner sheath tube to be crushed, meanwhile, a negative pressure space is formed in the suction opening, the outer sheath tube is ejected out through the ejector pin of the pulling part, the ejector pin is ejected out, the net bag component is pulled out for a corresponding distance, and then, a net bag shape is formed in the suction opening section bar, so that a tissue object is conveniently stabilized at the suction opening, the suction and crushing of the tissue in the inner sheath tube are facilitated, and the tissue object is prevented from floating in the bladder to shake.
According to the invention, after the cutting line of the drawing ejector pin contacts the tissue, the assembly is further cut, so that the inner sheath tube can adsorb and crush the tissue conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 3 is a schematic structural view of the present invention after the sheath tube is extracted;
FIG. 4 is a schematic view of the structure of the sheath according to the present invention;
FIG. 5 is a partial sectional view of the outer sheath according to the present invention;
FIG. 6 is a schematic structural view of a drawer and a net bag assembly according to the invention;
FIG. 7 is a schematic view of the structure of the divider plate of the present invention;
FIG. 8 is a partial bottom view of the structure of FIG. 7;
fig. 9 is an enlarged structural view of a region a in fig. 3.
In the figure: 1-crushing the hand-held handle; 2-inner sheath; 3-outer sheath; 4-suction open; 5-a partition plate; 6-ejecting the needle; 7-a drawer; 8-a string bag component; 11-moving the telescopic rod; 12-a micro negative pressure pump; 61-sealing rubber sleeve; 71-connecting spheres; 72-a cutting line; 73-a guide hook; 74-a telescopic sleeve; 75-an adsorption member; 76-an adsorption housing; 77-an adsorption tube; 78-bell mouth; 81-balloon body; 82-an extraction tube; 83-a receptacle; 84-a storage housing; 85-a return spring; 86-limiting piece; 87-connecting line.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a prostate operation is with organizing thing shredding device, has solved current prostate operation in-process in this scheme, when organizing the thing to unusual smashing, has adsorbed to organize the thing and smashes, organizes the thing and floats easily inside the bladder, and the design is including smashing handheld handle 1 in this scheme, and smashes handheld handle 1 and control display and be connected and provide power, and this is prior art, no longer gives unnecessary details. One end of the smashing handheld handle 1 is connected with a movable telescopic rod 11, the outer side of the movable telescopic rod 11 is connected with a miniature negative pressure pump 12, one end of the movable telescopic rod 11 is connected with an inner sheath tube 2, a plurality of hollowed-out connecting sleeves are designed at the fixed connection positions of the movable telescopic rod 11 and the inner sheath tube 2 and are used for ensuring that the movable telescopic rod 11 drives the inner sheath tube 2 to move back and forth in the outer sheath tube 3, meanwhile, the hollowed-out connecting sleeves are convenient for the miniature negative pressure pump 12 to pump the inner sheath tube 2 into a negative pressure shape, the outer side of the inner sheath tube 2 is wrapped with the outer sheath tube 3, the outer sheath tube 3 is connected with the smashing handheld handle 1, and suction openings 4 are formed in the inner sheath tube 2 and the outer sheath tube 3; the inner wall of the outer sheath tube 3 is connected with a partition plate 5, the inner sheath tube 2 penetrates through the partition plate 5, one end of the outer sheath tube 3 close to the suction opening 4 is connected with an ejector pin 6, the ejector pin 6 is accommodated in the outer sheath tube 3 when not in use, meanwhile, the outer part of the ejector pin 6 is bent and is attached to the outer part of the outer sheath tube 3, the highest point of the ejector pin 6 is far lower than that of the inner sheath tube 2, namely, when the inner sheath tube 2 is driven by a movable telescopic rod 11 to move back and forth, the inner sheath tube 2 cannot touch the highest point of the ejector pin 6, one end of the ejector pin 6 extending out of the outer sheath tube 3 is inclined, the inclination angle is 120 degrees, the outer side of the ejector pin 6 is connected with a sealing rubber sleeve 61, the bottom of the sealing rubber sleeve 61 is provided with a telescopic rubber body, the bottom of the sealing rubber sleeve 61 is connected with the inner wall of the outer sheath tube 3, two sides of the top of the ejector pin 6 are connected with a pulling piece 7, one end of the drawing piece 7 is positioned at the top of the partition plate 5 and is positioned in a negative pressure space formed by the inner sheath tube 2, and the drawing piece 7 pushes the ejector pin 6 out of the outer sheath tube 3; the one end that the 6 outsourcing of ejecting needle 3 was stretched out is connected with string bag subassembly 8, and 8 both ends of string bag subassembly are connected respectively in the 3 outsourcing outside of tubes, and string bag subassembly 8 pastes clothes in 3 outside departments of outsourcing outside of tubes in the not use, does not influence inside the 3 entering bladders of outsourcing outside of tubes 3, and in the use, string bag subassembly 8 rises in the uncovered 4 departments of attraction of outsourcing outside of tubes 3, and string bag subassembly 8 and negative pressure space intercommunication, ejecting 6 needles and string bag subassembly 8 of state are used for the pocket to live showy tissue thing.
During operation, the bladder of a patient is filled with physiological saline all the time, the outer sheath tube 3 extends into the bladder, the telescopic moving frequency of the movable telescopic rod 11 at the crushing handle is adjusted by adjusting external control equipment, the miniature negative pressure pump 12 is adjusted, the movable telescopic rod 11 drives the inner sheath tube 2 to move back and forth in the outer sheath tube 3, the miniature negative pressure pump 12 pumps the outer sheath tube 3 and the inner sheath tube 2 into a negative pressure state, in the negative pressure pumping process, the negative pressure environment pushes the ejector pin 6 out of the outer sheath tube 3 for a certain distance through the pulling part 7, meanwhile, the net bag component 8 is fixedly connected with the ejector pin 6 and the net bag component 8, so that the net bag component 8 is pulled into a net bag shape from the outer wall of the outer sheath tube 3 and distributed at the suction opening 4 of the outer sheath tube 3, the net bag shape holds floating abnormal tissue, under the negative pressure pulling action of the inner sheath tube 2, the assembled object is conveniently absorbed from the suction opening 4 of the inner sheath tube 2, in the back-and-forth movement process of the inner sheath tube 2, the assembly is gradually crushed and attracted to the inner part of the inner sheath tube 2 in the attraction opening 4, and the tissue is held in the tuck-net-shaped space, so that the tissue is effectively prevented from floating and moving in the bladder.
In the scheme, the drawing piece 7 comprises a connecting ball 71 connected to the top of the ejector pin 6, and two symmetrical cutting lines 72 are connected to the outer side of the connecting ball 71; the cutting line 72 in the scheme is made of stainless steel materials, so that the fabric can be conveniently cut, the inner wall of the outer sheath tube 3 is connected with two symmetrical guide hooks 73, the partition plate 5 is connected with two symmetrical telescopic sleeves 74, and the cutting line 72 penetrates through the guide hooks 73 and is connected with the insides of the telescopic sleeves 74; the top of the telescopic sleeve 74 is connected with an adsorption part 75, the adsorption part 75 is connected with the top of the partition plate 5, the telescopic sleeve 74 pulls the cutting wire 72 towards the negative pressure space under the water impact and the suction action of the adsorption part 75 at the bottom of the partition plate 5, and the ejector pin 6 is pushed out of the outer sheath tube 3, during the negative pressure pumping process of the micro negative pressure pump 12, because the diameter of the inner sheath tube 2 is smaller than that of the outer sheath tube 3, a gap of a negative pressure space exists at the gap between the inner sheath tube 2 and the outer sheath tube 3, when the outer sheath tube 3 is in a bladder environment with physiological saline, the physiological saline enters the inner part of the outer sheath tube 3 from the suction opening 4 of the outer sheath tube 3, the telescopic sleeve 74 in the scheme protrudes at the bottom of the partition plate 5, and under the suction pressure action of the negative pressure space at the top position on the suction pipe 77, the negative pressure space forms a negative pressure space with a smaller space inside the adsorption shell 76, thereby drawing the telescopic sleeve 74 towards the inside of the adsorption shell 76 until the bending bulge of the telescopic sleeve 74 is at the top position of the separation plate 5, and the top of the telescopic sleeve 74 is adsorbed at the bottom position of the bell mouth 78, meanwhile, because the bottom of the telescopic sleeve 74 is fixedly connected with the cutting line 72, thereby drawing the cutting line 72 to the inside position of the adsorption shell 76, in the scheme, the cutting line 72 and the connection ball 71 are fixedly connected through two mutually symmetrical distribution cutting lines 72, the whole cutting line 72 is distributed in a V shape, one end fixedly connected with the bottom of the telescopic sleeve 74 is drawn upwards, one end of the cutting line 72 connected with the connection ball 71 moves downwards at the guide hook 73, thereby being convenient for ejecting the ejector pin 6 out of the outer sheath tube 3 for a distance through the two cutting lines 72, until the bottom of the sealing rubber sleeve 61 fixedly connected with the outer side of the ejector pin 6 is compressed, the top part of the ejector pin 6 is completely extended, and simultaneously, because one end of the ejector pin 6 is fixedly connected with the net bag component 8, thereby make 6 will paste clothes and be the pocket net form in the pocket net subassembly 8 pull in the outer sheath pipe 3 outside of ejector pin, organize the thing pocket and live in pocket net subassembly 8 department this moment, the appeal of interior sheath pipe 2 adsorbs the group fabric, organize the thing and get into the contact of outer sheath pipe 3 inside and line of cut 72, be convenient for further cut the processing with organizing the thing, the interior sheath pipe 2 of being convenient for absorbs the smashing to the tissue thing after cutting.
The tuck net component 8 further comprises an air bag body 81 connected to one end, extending out of the outer sheath tube 3, of the ejection needle 6, two ends of the air bag body 81 are respectively connected with an exhaust tube 82, and the exhaust tubes 82 are obliquely distributed on the outer side of the outer sheath tube 3; one end of the exhaust tube 82 far away from the air bag body 81 is connected to the negative pressure space, the air inside the air bag body 81 is exhausted through the exhaust tube 82 under the action of negative pressure inside the negative pressure space, the recessed air bag body 81 and the two exhaust tubes 82 form a tuck net shape, a storage part 83 is arranged on the outer side of the exhaust tube 82, the storage part 83 is connected with the outer wall of the outer sheath tube 3, one end of the exhaust tube 82 close to the air bag body 81 is connected with a connecting line 87, the connecting line 87 is connected with the outer wall of the outer sheath tube 3, because the air bag body 81 is fixedly connected with one end of the ejecting needle 6, after the ejecting needle 6 is ejected, the air bag body 81 is pulled away from one end of the bottom of the outer sheath tube 3, meanwhile, because the protruding end of the ejecting needle 6 is distributed at 120 degrees, two ends of the air bag body 81 are respectively fixedly connected with the exhaust tube 82, and the inside of the exhaust tube 82 and the air bag body 81 are mutually communicated, and then the two exhaust tubes 82 are pulled into an inclined tuck net shape, and exhaust tube 82 is connected through having elastic connecting wire 87 with the gasbag body 81 junction, connecting wire 87 has increased the pocket that the string bag formed and has lived the area, be convenient for stably float and organize the thing, the preferred fibrous tissue of connecting wire 87 in this scheme, avoid causing the damage to the human body, stainless steel material is chooseed for use to knock out needle 6 simultaneously, and storage housing 84 chooses for use nontoxic soft rubber or fibrous tissue, take out the negative pressure in-process, under the left and right sides in negative pressure space, take out the inside gas that has of exhaust tube 82 and the gasbag body 81, lead to the gasbag body 81 indent, nevertheless gasbag body 81 structure itself has certain hardness, gasbag body 81 after the indent of being convenient for holds in the tissue thing outside.
The accommodating part 83 comprises an accommodating shell 84 connected to the outer wall of the sheath tube 3, one end of the air exhaust tube 82 penetrates through the accommodating shell 84 to be connected with the negative pressure space, the inner wall of the accommodating shell 84 is connected with a return spring 85, one end of the return spring 85 is connected with a limiting piece 86, the limiting piece 86 is connected to the outer side of the air exhaust tube 82, after the use is finished, the ejection needle 6 is accommodated in the sheath tube 3 again under the recovery effect of the sealing rubber sleeve 61, and meanwhile, under the effect of the return spring 85, the air exhaust tube 82 is accommodated in the accommodating shell 84.
The specific use in this scheme: when an operation is performed, the bladder of a patient is filled with physiological saline all the time, the outer sheath tube 3 goes deep into the bladder, the telescopic moving frequency of the movable telescopic rod 11 at the crushing handle is adjusted by adjusting an external control device, the miniature negative pressure pump 12 is adjusted, the movable telescopic rod 11 drives the inner sheath tube 2 to move back and forth in the outer sheath tube 3, the miniature negative pressure pump 12 pumps the outer sheath tube 3 and the inner sheath tube 2 into a negative pressure state, in the process of pumping the negative pressure by the miniature negative pressure pump 12, because the diameter of the inner sheath tube 2 is smaller than that of the outer sheath tube 3, a gap of a negative pressure space exists in the gap between the inner sheath tube 2 and the outer sheath tube 3, the physiological saline enters the inner part of the outer sheath tube 3 from the suction opening 4 of the outer sheath tube 3 under the bladder environment with the physiological saline, the telescopic sleeve 74 in the scheme protrudes at the bottom position of the partition plate 5, and the physiological saline is sucked to impact, and the negative pressure space at the top position forms a negative pressure space with a smaller space inside the adsorption shell 76 under the pressure suction effect of the adsorption tube 77, so that the telescopic sleeve 74 is pulled towards the inside of the adsorption shell 76 until the bending bulge of the telescopic sleeve 74 is at the top position of the partition plate 5, and the top of the telescopic sleeve 74 is adsorbed at the bottom position of the bell mouth 78, meanwhile, the bottom of the telescopic sleeve 74 is fixedly connected with the cutting line 72, so that the cutting line 72 is pulled to the inside position of the adsorption shell 76, in the scheme, the whole cutting line 72 is distributed in a V shape through the two cutting lines 72 which are symmetrically distributed mutually and fixedly connected with the connecting ball 71, one end fixedly connected with the bottom of the telescopic sleeve 74 is pulled upwards, one end of the cutting line 72 connected with the connecting ball 71 moves downwards at the guide hook 73, so that the ejector pin 6 is ejected out of the outer sheath tube 3 for a distance through the two cutting lines 72, until the bottom of the sealing rubber sleeve 61 fixedly connected with the outer side of the ejector pin 6 is compressed, the top part of the ejector pin 6 is completely extended, after the ejector pin 6 is ejected, the air bag body 81 is pulled away from one end of the bottom of the outer sheath tube 3, meanwhile, because the extended end of the ejector pin 6 is distributed in 120 degrees, two ends of the air bag body 81 are respectively and fixedly connected with the air exhaust tube 82, the inside of the air exhaust tube 82 is communicated with the inside of the air bag body 81, so that the two air exhaust tubes 82 are pulled into an inclined net bag shape, the connection part of the air exhaust tube 82 and the air bag body 81 is connected through an elastic connecting wire 87, the connecting wire 87 increases the bag holding area formed by the net bag, so as to be convenient for stabilizing floating tissues, the connecting wire 87 in the scheme preferably selects fiber tissues, thereby avoiding damages to human bodies, meanwhile, the ejector pin 6 selects a rest steel lining material, and the storage shell 84 selects non-toxic soft rubber or fiber tissues, in taking out the negative pressure in-process, about the negative pressure space down, take out the inside gas of having of exhaust tube 82 and the gasbag body 81, lead to the gasbag body 81 indent, nevertheless the structure of the gasbag body 81 itself has certain hardness, the gasbag body 81 after the indent of being convenient for holds the tissue thing outside, the appeal of interior sheath pipe 2 adsorbs the group fabric, it gets into the inside and line of cut 72 contact of outer sheath pipe 3 to organize the thing, be convenient for further cut the processing with organizing the thing, it absorbs the smashing to the tissue thing after cutting to be convenient for interior sheath pipe 2.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a prostate operation is with organizing thing crushing treatment equipment, includes crushing handheld handle (1), and smashes handheld handle (1) and provide power, its characterized in that: one end of the smashing handheld handle (1) is connected with a movable telescopic rod (11), the outer side of the movable telescopic rod (11) is connected with a miniature negative pressure pump (12), one end of the movable telescopic rod (11) is connected with an inner sheath tube (2), the outer side of the inner sheath tube (2) is wrapped with an outer sheath tube (3), the outer sheath tube (3) is connected with the smashing handheld handle (1), and suction openings (4) are formed in the inner sheath tube (2) and the outer sheath tube (3);
the inner wall of the outer sheath tube (3) is connected with a partition plate (5), the inner sheath tube (2) penetrates through the partition plate (5), one end, close to the suction opening (4), of the outer sheath tube (3) is connected with an ejector pin (6), two sides of the top of the ejector pin (6) are connected with a pulling piece (7), one end of the pulling piece (7) is located at a negative pressure space formed by the inner sheath tube (2) at the top of the partition plate (5), and the ejector pin (6) is ejected out of the outer sheath tube (3) by the pulling piece (7);
the one end that outer sheath pipe (3) were stretched out in liftout needle (6) is connected with string bag subassembly (8), and the string bag subassembly (8) both ends are connected respectively in the outer sheath pipe (3) outside, and string bag subassembly (8) and negative pressure space intercommunication, ejecting state liftout needle (6) and string bag subassembly (8) are used for the pocket to live showy tissue thing.
2. The tissue mass crushing treatment device for prostate surgery according to claim 1, characterized in that: the drawing piece (7) comprises a connecting ball body (71) connected to the top of the ejector pin (6), and two mutually symmetrical cutting lines (72) are connected to the outer side of the connecting ball body (71);
the inner wall of the outer sheath tube (3) is connected with two symmetrical guide hooks (73), the partition plate (5) is connected with two symmetrical telescopic sleeves (74), and the cutting line (72) penetrates through the guide hooks (73) and is connected with the insides of the telescopic sleeves (74);
flexible cover (74) top is connected with adsorbs piece (75), and adsorbs piece (75) and connect at division board (5) top, flexible cover (74) are in division board (5) bottom normal saline impact and adsorb piece (75) suction effect to negative pressure space department pull cutting line (72), and ejector pin (6) are promoted out sheath pipe (3) department.
3. The tissue mass crushing treatment device for prostate surgery according to claim 2, characterized in that: adsorb piece (75) including connecting absorption casing (76) at division board (5) top, and adsorb casing (76) one side and the interior wall connection of sheath pipe (3), it is connected with adsorption tube (77) to adsorb casing (76) top, adsorption tube (77) both ends are equipped with horn mouth (78) respectively, are located adsorb horn mouth (78) in casing (76) outside for locate the negative pressure contact with the negative pressure space, and be located and adsorb horn mouth (78) of casing (76) inside and be used for adsorbing telescopic sleeve (74).
4. The tissue mass crushing treatment device for prostate surgery according to claim 2, characterized in that: the tuck net component (8) comprises an air bag body (81) connected to one end, extending out of the outer sheath tube (3), of the ejector pin (6), two ends of the air bag body (81) are respectively connected with an air exhaust tube (82), and the air exhaust tubes (82) are obliquely distributed on the outer side of the outer sheath tube (3);
one end that gasbag body (81) were kept away from in exhaust tube (82) is connected in negative pressure space department, and takes out gasbag body (81) inside gas through exhaust tube (82) under the inside negative pressure effect in negative pressure space, sunken form gasbag body (81) and two exhaust tubes (82) form the pocket form, the exhaust tube (82) outside is equipped with storage part (83), and storage part (83) and the outer wall connection of outer sheath pipe (3).
5. The tissue mass crushing treatment device for prostate surgery according to claim 4, wherein: the accommodating part (83) comprises an accommodating shell (84) connected to the outer wall of the outer sheath pipe (3), one end of the exhaust pipe (82) penetrates through the accommodating shell (84) to be connected with the negative pressure space, the inner wall of the accommodating shell (84) is connected with a return spring (85), one end of the return spring (85) is connected with a limiting piece (86), and the limiting piece (86) is connected to the outer side of the exhaust pipe (82).
6. The tissue mass crushing treatment device for prostate surgery according to claim 1, characterized in that: the ejection needle (6) outside is connected with sealed gum cover (61), and sealed gum cover (61) bottom is flexible colloid, sealed gum cover (61) bottom and the inner wall connection of sheath pipe (3).
7. The tissue mass crushing treatment device for prostate surgery according to claim 6, wherein: one end of the ejector pin (6) extending out of the outer sheath tube (3) is inclined, and the inclination angle is 120 degrees.
8. The tissue mass crushing treatment device for prostate surgery according to claim 4, wherein: one end of the air exhaust pipe (82) close to the air bag body (81) is connected with a connecting wire (87), and the connecting wire (87) is connected with the outer wall of the outer sheath pipe (3).
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| CN202111397379.0A CN114081578B (en) | 2021-11-23 | 2021-11-23 | Tissue smashing treatment equipment for prostate operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111397379.0A CN114081578B (en) | 2021-11-23 | 2021-11-23 | Tissue smashing treatment equipment for prostate operation |
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| CN114081578A true CN114081578A (en) | 2022-02-25 |
| CN114081578B CN114081578B (en) | 2023-07-14 |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257419A (en) * | 1978-12-14 | 1981-03-24 | Mo Och Domsjo Aktiebolag | Suction-assisted hemorrhoid ligator |
| US20050004594A1 (en) * | 2003-07-02 | 2005-01-06 | Jeffrey Nool | Devices and methods for aspirating from filters |
| CN101530353A (en) * | 2008-04-11 | 2009-09-16 | 北京天助畅运医疗技术有限公司 | Anti-adhesion hernia repair patch |
| CN102151163A (en) * | 2011-04-29 | 2011-08-17 | 江苏省人民医院 | Biliary tract stone extractor |
| CN102362813A (en) * | 2011-11-09 | 2012-02-29 | 江苏省人民医院 | Device for taking foreign body out of alimentary canal |
| US20120179181A1 (en) * | 2009-08-27 | 2012-07-12 | Straub Medical Ag | Catheter comprising a protection system for aspirating, fragmenting and extracting removable material from hollow bodies or vessels of a human or animal body |
| CN103385770A (en) * | 2012-05-07 | 2013-11-13 | 王涛 | Temporary filter with thrombus collector |
| CN104666077A (en) * | 2013-11-27 | 2015-06-03 | 天津宏盛昌贸易有限公司 | Scale infusion bag |
| CN204581411U (en) * | 2015-05-02 | 2015-08-26 | 张玉娇 | A kind of stone extraction basket |
| CN105147372A (en) * | 2015-10-20 | 2015-12-16 | 江苏省人民医院 | Removing device for double-J pipe in body of woman |
| CN105534567A (en) * | 2016-03-02 | 2016-05-04 | 王军 | Tissue morcellating protecting basket and using method thereof |
| KR20160059200A (en) * | 2014-11-18 | 2016-05-26 | 이영애 | Apparatus of laparoscopic surgical specimen retrieval bag |
| CN206183338U (en) * | 2016-08-11 | 2017-05-24 | 湖南灵康医疗科技有限公司 | Ejection type elastic thread ligation device |
| US20170150981A1 (en) * | 2014-07-15 | 2017-06-01 | Second Military Medical University Of The People's Liberation Army | Film-type ureter stone blockage extractor |
| CN107126253A (en) * | 2017-05-05 | 2017-09-05 | 中国人民解放军第二军医大学 | A kind of tumor of bladder cutting device |
| CN108498134A (en) * | 2018-06-04 | 2018-09-07 | 张建军 | Sustainable perfusion and the combined type Flexible ureteroscope sheath external member attracted |
| CN111227908A (en) * | 2020-01-22 | 2020-06-05 | 北京立德微创科技有限公司 | Thrombus taking device |
| CN113598946A (en) * | 2021-08-30 | 2021-11-05 | 宁波市第一医院 | Take visual puncture of super microchannel of negative pressure suction's percutaneous kidney and expand integrative external member |
| CN214761333U (en) * | 2021-03-05 | 2021-11-19 | 贵州航天医院 | Hepatobiliary surgery is with getting stone device |
-
2021
- 2021-11-23 CN CN202111397379.0A patent/CN114081578B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257419A (en) * | 1978-12-14 | 1981-03-24 | Mo Och Domsjo Aktiebolag | Suction-assisted hemorrhoid ligator |
| US20050004594A1 (en) * | 2003-07-02 | 2005-01-06 | Jeffrey Nool | Devices and methods for aspirating from filters |
| CN101530353A (en) * | 2008-04-11 | 2009-09-16 | 北京天助畅运医疗技术有限公司 | Anti-adhesion hernia repair patch |
| US20120179181A1 (en) * | 2009-08-27 | 2012-07-12 | Straub Medical Ag | Catheter comprising a protection system for aspirating, fragmenting and extracting removable material from hollow bodies or vessels of a human or animal body |
| CN102151163A (en) * | 2011-04-29 | 2011-08-17 | 江苏省人民医院 | Biliary tract stone extractor |
| CN102362813A (en) * | 2011-11-09 | 2012-02-29 | 江苏省人民医院 | Device for taking foreign body out of alimentary canal |
| CN103385770A (en) * | 2012-05-07 | 2013-11-13 | 王涛 | Temporary filter with thrombus collector |
| CN104666077A (en) * | 2013-11-27 | 2015-06-03 | 天津宏盛昌贸易有限公司 | Scale infusion bag |
| US20170150981A1 (en) * | 2014-07-15 | 2017-06-01 | Second Military Medical University Of The People's Liberation Army | Film-type ureter stone blockage extractor |
| KR20160059200A (en) * | 2014-11-18 | 2016-05-26 | 이영애 | Apparatus of laparoscopic surgical specimen retrieval bag |
| CN204581411U (en) * | 2015-05-02 | 2015-08-26 | 张玉娇 | A kind of stone extraction basket |
| CN105147372A (en) * | 2015-10-20 | 2015-12-16 | 江苏省人民医院 | Removing device for double-J pipe in body of woman |
| CN105534567A (en) * | 2016-03-02 | 2016-05-04 | 王军 | Tissue morcellating protecting basket and using method thereof |
| CN206183338U (en) * | 2016-08-11 | 2017-05-24 | 湖南灵康医疗科技有限公司 | Ejection type elastic thread ligation device |
| CN107126253A (en) * | 2017-05-05 | 2017-09-05 | 中国人民解放军第二军医大学 | A kind of tumor of bladder cutting device |
| CN108498134A (en) * | 2018-06-04 | 2018-09-07 | 张建军 | Sustainable perfusion and the combined type Flexible ureteroscope sheath external member attracted |
| CN111227908A (en) * | 2020-01-22 | 2020-06-05 | 北京立德微创科技有限公司 | Thrombus taking device |
| CN214761333U (en) * | 2021-03-05 | 2021-11-19 | 贵州航天医院 | Hepatobiliary surgery is with getting stone device |
| CN113598946A (en) * | 2021-08-30 | 2021-11-05 | 宁波市第一医院 | Take visual puncture of super microchannel of negative pressure suction's percutaneous kidney and expand integrative external member |
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