CN1237943C - Recovering and treatment apparatus for endosomatic bio-tissue - Google Patents
Recovering and treatment apparatus for endosomatic bio-tissue Download PDFInfo
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- CN1237943C CN1237943C CN 03146816 CN03146816A CN1237943C CN 1237943 C CN1237943 C CN 1237943C CN 03146816 CN03146816 CN 03146816 CN 03146816 A CN03146816 A CN 03146816A CN 1237943 C CN1237943 C CN 1237943C
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- protective cover
- reclaiming bag
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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
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Abstract
The present invention relates to a recovery and treatment device of a biotic tissue in a human body. Because an inosculated seal structure of a protective cover and a recovery bag, a closed container isolated from surrounding tissues can be formed in the human body; a biotic tissue introduced into the recovery bag is crushed, flushed and sucked out of the human body in the closed container by a surgical operating instrument; the possibility of evoking complication or causing cancer tissue diffusion by the infection caused by residues of crushed nub biotic tissues or the tissue fluid in the human body is completely avoided; simultaneously, the damage of normal organs caused by drawing the recovery bag in the human body is avoided. The present invention has the advantages of simple structure, safety and efficiency.
Description
Technical field
The present invention relates to a kind of surgical operating instrument of using when reclaiming biological tissue, the recycling and processing device when particularly under endoscope, reclaiming the biological tissue of excision.
Background technology
Endo-surgical is the Minimally Invasive Surgery of finishing by little otch, this modus operandi has reduced or eliminated big otch, make that being similar to great opening surgical operations such as gallbladder removal, resection of uterine leiomyoma has become simple outpatient operation, patient's convalescent period from several weeks shorten to several days, thereby have obtained application more and more widely.
But when implementing this type of operation,, can't take out, must enlarge otch, these biological tissues are taken out, so just reduce the superiority of endo-surgical greatly by little otch if the biological tissue of excision is too big; Another kind method is, pass through surgical operating instrument in vivo, the bulk biological tissue of excision is divided into the little block organization that some are adapted to pass through little otch taking-up, but when adopting this method, may residual in vivo fragment tissue or overflowing liquid, particularly when excision is organized as the topping ups such as vermiform appendix of gallbladder, cyst, inflammation or during malignant tumor tissue, cause easily infecting, lead to complications or cause cancerous tissue diffusion, jeopardize other health tissues, even patient's life security.
In order to solve by little otch this restriction endo-surgical Development Technology difficult problem of taking out the bulk biological tissue of excision safely, the various apparatuses that are used to reclaim excision biological tissue have been developed both at home and abroad.Mainly contain two classes, a class is biological tissue's destroyer, and another kind of is biological tissue's reclaiming bag.The destroyer of prior art, cutter head by rotation, bulk biological tissue is broken for can be external or external by the suction pipe sucking-off by the fritter biological tissue taking-up of little otch, but this class apparatus is to use at open state, organize fragment or tissue fluid meeting in vivo residual, cause easily infecting, lead to complications or cause the cancerous tissue diffusion, as the technology of Chinese patent ZL97233972.8 bulletin.The reclaiming bag of prior art is that an end is open, the flexible bag-like structure of other end sealing, in vivo the open end of reclaiming bag is opened by surgery speculum, and the biological tissue of excision is included in the bag, remove the spring that opens of speculum then, reclaiming bag is separated with speculum, tension reclaiming bag open end seal lasso trick, with the sealing of reclaiming bag open end, take out biological tissue external then or move near the otch external with taking out after the surgical instruments fragmentation, as Chinese patent ZL0215153.3, ZL01245792.2, ZL01232360.8, U.S. Patent No. 5,465,731, No.5,480,404, No.5,647,372, No.5,971,995.Owing to by sealing the opening that lasso trick can't the complete closed reclaiming bag, cause the seepage of tissue fluid, cause infection; Perhaps, the biological tissue after the excision is too big, can't take out by little otch and take out near maybe can't moving to little otch, or in pulling process normal structure be caused damage.At this moment, need in reclaiming bag, biological tissue to be carried out fragmentation earlier, and then move to little otch and take out, because destroyer is worked in open reclaiming bag, may cause broken fritter biological tissue or tissue fluid to be overflowed from the open end of reclaiming bag, cause infection, lead to complications or cause cancerous tissue diffusion.
In order to overcome the above-mentioned shortcoming of prior art, need improve prior art, the biological tissue's recovery system after the excision in the more safe and reliable body is provided, at present, still do not have a kind of known biological tissue recovery system and can reach this requirement.
Summary of the invention
The invention provides a kind of recovery system that reclaims the biological tissue of excision in patient's body, the core technology of this system is after the biological tissue with excision includes biological tissue's reclaiming bag or the biological tissue's reclaiming bag after the improvement of prior art in, utilize the flared end 2 of protective cover and the identical sealing of the open end 102 of reclaiming bag, form one and the isolated closed container 27 of interior other biological tissue of body in vivo, then by allowing the through hole 5 of surgical operating instrument turnover enter surgical instruments, the biological tissue that includes in is broken in this closed container 27, flushing, sucking-off, after the biological tissue of fragmentation and the complete sucking-off of tissue fluid were external, protective cover and the reclaiming bag with the present invention took out external respectively.
Novelty of the present invention is:
Biological tissue's recycling and processing device comprises protective cover 1 and reclaiming bag 101 in the body, the reclaiming bag 101 that it is characterized in that receivability biological tissue and protective cover 1 by the sealing that coincide form in vivo one with the isolated closed container 27 of biological tissue on every side; Can allow the through hole 5 of surgical operating instrument turnover be connected with described closed container 27.
---the protective cover 1 of biological tissue's recycling and processing device in the above-mentioned body comprises flexible wall 4, flared end 2, closing in end 3, through hole 5; Described reclaiming bag 101 comprises flexible wall 104, open end 102, blind end 103, it is characterized in that the flared end 2 of described protective cover and the identical sealing of open end 102 formation of reclaiming bag; Surgical operating instrument can enter in the reclaiming bag 101 by the through hole on the protective cover 5.
---the flared end 2 of above-mentioned protective cover and the open end 102 of reclaiming bag contain magnetic material, and the flared end 2 of protective cover and the open end of reclaiming bag 102 form the identical sealing that magnetic is connected.
---the flared end 2 of above-mentioned protective cover has the open end 102 mutual matched shape with reclaiming bag, and the flared end 2 of protective cover forms the sealing that coincide with the open end 102 of reclaiming bag by form fit.
---the flared end 2 of above-mentioned protective cover can be sealed the identical sealing of open end 102 formation of biological tissue's reclaiming bag of lasso trick 106 or resilient seal rubber reinforcement 107 with band.
---the flared end 2 of above-mentioned protective cover can form the sealing that coincide by chemical adhesive with the open end 102 of reclaiming bag.
---above-mentioned protective cover 1 or biological tissue's reclaiming bag 101 can adopt airbag structure, and the flared end 2 of the protective cover of the airbag structure after the inflation forms the sealing that coincide with the open end of biological tissue's reclaiming bag 102; Or the flared end 2 of the open end 102 of biological tissue's reclaiming bag of the airbag structure after the inflation and protective cover forms the sealing that coincide; Or the open end 102 of biological tissue's reclaiming bag of the flared end 2 of the protective cover of the airbag structure after the inflation and the airbag structure after the inflation forms the sealing that coincide.
---biological tissue's recycling and processing device in the above-mentioned body is characterized in that: the flexible wall 4 of protective cover is by opening spring 6 and flexible material 7 is formed, and formation is that skeleton, flexible material 7 are the composite construction of matrix to open spring 6; The open end 102 of reclaiming bag or the flexible wall 104 of reclaiming bag are by opening spring 105 and flexible material 7 is formed, and forming to open spring 105 is that skeleton, flexible material 7 are the composite construction of matrix.
---above-mentioned protective cover open opening spring 105 and can adopting shape-memory alloy wire or silk screen manufacturing of spring 6 or reclaiming bag, also can adopt alloy spring steel, or other can store the shape after the distortion, when unclamping, just can get back to any material manufacture of primary or approaching primary shape.
---biological tissue's recycling and processing device in the above-mentioned body is characterized in that:
The closing in end 3 of described protective cover can be fixed on the far-end 8-1 of the interior sheath of protective cover, the interior sheath 8 of protective cover has at least the through hole 5 on more than one through hole and the protective cover to connect, and protective cover 1 can be removed for 8 times in the epitheca 10 of protective cover by the interior sheath of protective cover;
The open end 102 of described reclaiming bag can be fixed on the interior sheath 108 of reclaiming bag, and reclaiming bag 2 can be removed for 108 times in the epitheca 109 of reclaiming bag by the interior sheath of reclaiming bag.
---biological tissue's recycling and processing device in the above-mentioned body is characterized in that:
The closing in end 3 of described protective cover can install back take-up 19, protective cover can be removed for 1 time in the epitheca 10 of protective cover by exhausting line 19 or is taken out external;
The open end 102 of described reclaiming bag can be installed and be sealed lasso trick 106, seals lasso trick 106 by pulling and reclaiming bag can be removed for 2 times in the epitheca 109 of reclaiming bag or taken out external.
---biological tissue's recycling and processing device in the above-mentioned body is characterized in that:
The opening spring 6 and can from flexible material 7, extract out of the flexible wall 4 of described protective cover;
The spring 105 that opens of described reclaiming bag can be from open end 102 extractions of reclaiming bag.
The present invention is owing to adopted protective cover and the identical hermetically-sealed construction of reclaiming bag, form a closed container isolated in vivo with normal surrounding tissue, the biological tissue of excision is carried out fragmentation, flushing in this closed container, and sucking-off is external, avoided fully that broken fritter biological tissue or tissue fluid are residual to cause infection in vivo, the probability that leads to complications or cause cancerous tissue to spread, avoided simultaneously because of reclaiming bag pulls the damage that causes normal organ in vivo, simple in structure, safe and effective.
Description of drawings
Fig. 1 is that the present invention's protective cover and reclaiming bag is connected structural representation when coincideing sealing by magnetic.
To be the present invention's protective cover and reclaiming bag form structural representation when coincideing sealing by form fit to Fig. 2.
Fig. 3 is the present invention's protective cover and the reclaiming bag structural representation when coincideing sealing by lasso trick.
Fig. 4 is the present invention's protective cover and the reclaiming bag structural representation when coincideing sealing by rubber reinforcement.
To be the present invention's protective cover and reclaiming bag form structural representation when coincideing sealing by chemical adhesive to Fig. 5.
Fig. 6 is the structural representation of the reclaiming bag of the present invention's bladder-type protective cover and prior art when coincideing sealing by air bag.
Fig. 7 is the structural representation when forming air bag and coincide sealing with reclaiming bag behind the present invention's the through hole of the interior sheath of bladder-type protective cover by reclaiming bag.
Fig. 8 is that the present invention's bladder-type protective cover and bladder-type reclaiming bag forms the structural representation that coincide when sealing.
To be the flared end of the present invention's the protective cover open end that has small through hole and a protecting band form structural representation when coincideing sealing by negative pressure to Fig. 9.
To be the present invention's protective cover and reclaiming bag enter back protective cover and reclaiming bag in the body by same otch to Figure 10 forms the structural representation that coincide when sealing.
Figure 11 is the structural representation of the present invention's protective cover when discharging fully in vivo.
Figure 12 is that the spring that opens of the present invention's protective cover is the memorial alloy silk screen, the structural representation the when open end of the flexible wall of protective cover contains magnetic material.
The structural representation of the protective cover when Figure 13 is the present invention's the opening spring and can extract out from the slotted eye of the flexible wall of protective cover of protective cover.
Figure 14 is the structural representation after the present invention's reclaiming bag opens in vivo fully.
Figure 15 is the B-B cutaway view that the whole flexible wall of Figure 14 contains the reclaiming bag of magnetic material.
Figure 16 is that the present invention's protective cover is installed in the structural representation in the epitheca.
Figure 17 is that the present invention's reclaiming bag is installed in the structural representation in the epitheca.
Figure 18 to Figure 21 is the fundamental diagram of biological tissue's recovery system of the present invention.
Among the above-mentioned figure,
1 is protective cover; 2 is the flared end of protective cover; 3 is the closing in end of protective cover; 4 is the flexible wall of protective cover; 5 is the through hole of protective cover; 6 the springs that open for protective cover; 7 is flexible material; 8 is the interior sheath of protective cover; 8-1 is the far-end of the epitheca of protective cover; 8-2 is the near-end of the interior sheath of protective cover; 9 is magnetic material; 10 is the epitheca of protective cover; 10-1 is the far-end of the epitheca of protective cover; 11 for installing back the slotted eye of take-up on the protective cover; 12 is CO
2Gas tube; 13 is the hands handle; 14 is navigation button; 14-1 is the slide block on the navigation button; 14-2 is the hold-down screw of navigation button top shoe; 15 is destroyer; 16 is scope; 17 is towards suction pipe; 18 is biological tissue; 19 exhausting lines of the closing in end of protective cover for it; 20 is the bonding groove of chemical adhesive of the flared end of protective cover; 21 is chemical adhesive hand-hole; 22 for opening the slip slotted eye of spring in the flexible wall of protective cover; 23 is the air bag of bladder-type protective cover; The gas tube of 24 bladder-type protective cover air bags; 25 is the valve of airbag inflation pipe; 26 is the small through hole on the open end on the protecting band; 27 are and the isolated closed container of biological tissue on every side.
101 is reclaiming bag; 102 is the open end of reclaiming bag; 103 is the blind end of reclaiming bag; 104 is the flexible wall of reclaiming bag; 105 the springs that open for reclaiming bag; 106 the lasso tricks that seal for reclaiming bag; 107 is the rubber reinforcement on the open end of reclaiming bag; 108 is the interior sheath of reclaiming bag; 108-1 is the far-end of the interior sheath of reclaiming bag; 108-2 is the near-end of the interior sheath of reclaiming bag; 109 is the epitheca of reclaiming bag; 109-1 is the far-end of the epitheca of reclaiming bag; 109-2 is the near-end of the epitheca of reclaiming bag; 110 is the slotted eye that reclaims lasso trick on the reclaiming bag; 111 is the slip-knot of the lasso trick of reclaiming bag; 112 is the recovering hook on the sheath in the reclaiming bag; 113 is the hands handle of sheath in the reclaiming bag; 114 is the hands handle of epitheca; 115 is navigation button; 116 is the reclaiming bag air bag; 117 is the gas tube of bladder-type reclaiming bag.
201 is biological tissue's reclaiming bag of prior art; 202 is the open end of prior art reclaiming bag; 203 is the blind end of prior art reclaiming bag; 204 is the prior art flexible wall; 205 the springs that open for the prior art reclaiming bag; 206 the lasso tricks that seal for the prior art reclaiming bag; The installation slotted eye that opens spring on the open end of biological tissue's reclaiming bag of 207 prior aries.
The specific embodiment
Fig. 1:
In the present embodiment, biological tissue 18 with excision includes in the reclaiming bag 101 earlier, stretch into protective cover 1 then, the flared end 2 of protective cover and the open end 102 of reclaiming bag are sealed by magnetic is identical, form and the isolated closed container 27 of biological tissue on every side, by the through hole on the protective cover 5, stretch into CO earlier
2Gas tube 12 is heaved the closed container that protective cover and reclaiming bag form, and stretches into subsequently towards suction pipe 17 and destroyer 15, and it is external in this closed container biological tissue 18 to be carried out fragmentation, flushing, sucking-off.When carrying out surgical procedures, CO
2The flow of gas tube 12 is greater than the flow towards suction pipe 17 gas bleedings.
The flexible wall 4 of reclaiming bag 101 and protective cover adopts the transparent material manufacturing, because flexible wall 4 expansions are heaved, the transparency is good, can carry out surgical procedures under the direct-view of scope simultaneously.Behind the complete operation, withdraw from destroyer 15, CO respectively
2 Gas tube 12, towards suction pipe 17, withdraw from protective cover 1 then, withdraw from reclaiming bag 101 at last.
Fig. 2:
In the present embodiment, the spring 6 that opens of protective cover adopts the shape-memory alloy wire net, and little two big special shape in the middle of being fixed to, and the supporting with it shape that contains the enhanced reclaiming bag of shape-memory alloy wire net also is fixed to the shape that the shape of opening spring 6 with protective cover is complementary.When clinical use, earlier with in biological tissue's 18 reclaiming bags, then protective cover 1 is discharged in the open end 102 of reclaiming bag, the flared end 2 of the protective cover that two shapes are mated mutually and the open end of reclaiming bag 102 compressings flexible wall have separately formed mechanical elastic packing.Through hole 5 by protective cover can be put into surgical operating instrument, and the biological tissue in the reclaiming bag 18 is carried out fragmentation and sucking-off.The arrow direction is the direction towards suction pipe 17 sucking-off biological tissues 18 among this figure, and the front end of the rotating shaft shown in the rotation arrow is connected with the cutter head of destroyer 15.
Fig. 3:
In the present embodiment, external form after the release of protective cover 1 is open gradually dolioform, the open end 102 of reclaiming bag can be moved to the eel-like figure portion of the flared end 2 of protective cover, pulling lasso trick 106, lasso trick 106 reclaims on reclaiming bag in the slotted eye 110 of lasso trick and moves, the open end 102 of reclaiming bag can be fixed on the eel-like figure portion of the flared end 2 of protective cover by slip-knot 111,, form and the isolated closed container 27 of biological tissue on every side by mechanical identical sealing.
Fig. 4:
In the present embodiment, protective cover 1 adopts dolioform, and the open end 102 of reclaiming bag has the rubber reinforcement 107 of closing in, when launching in the open end 102 of flared end 2 at reclaiming bag of protective cover, the eel-like figure portion of the elastic force that rubber reinforcement 107 produces and the flared end 2 of protective cover forms mechanical identical sealing.After handling biological tissue 18, by the recovering hook on the sheath in the reclaiming bag 108 112, hook lasso trick 106, reclaiming bag can be removed for 101 times in the epitheca 109, take out external.
Fig. 5:
In the present embodiment, fluted 20 link to each other with chemical adhesive hand-hole 21 in the flexible wall 4 on the flared end 2 of the flexible wall 4 of protective cover, when the open end 102 of the flared end 2 of protective cover and reclaiming bag matches, can inject chemical adhesive to the place, flared end 2 joint portions of protective cover groove 20 by chemical adhesive hand-hole 21, form the identical sealing of chemical viscose glue.After handling biological tissue 18, the bonding protective cover 1 of reclaiming bag 101 can be recovered to epitheca 10 by the interior sheath 8 of protective cover, takes out external.
Fig. 6:
In the present embodiment, adopted the present invention's the bladder-type protective cover and the reclaiming bag of prior art to seal by the air bag of protective cover is identical.Inflate in the air bag 23 of protective cover by airbag inflation pipe 24, make the flared end 2 of protective cover and the open end 202 of prior art reclaiming bag form the sealing that coincide.
Fig. 7:
In the present embodiment, the present invention's bladder-type protective cover 1 enters in the open end 102 of reclaiming bag 101 by the interior sheath 108 of reclaiming bag 101, utilize gas tube 24 in air bag 23, to inflate then, make the flared end 2 of protective cover and the open end 102 of reclaiming bag form the sealing that coincide.
Fig. 8:
In the present embodiment, adopted the present invention's bladder-type protective cover and the identical sealing of bladder-type reclaiming bag, formed the closed container isolated of a receivability excision artifact tissue in vivo with other normal biological tissue.Present embodiment opens spring 6 with what air bag 23 structures had replaced protective cover, during clinical use, inflates in air bag by the gas tube 24 of air bag, and the open end 102 of the reclaiming bag after the flared end 2 that makes inflation back protective cover and the inflation forms the sealing that coincide.
Fig. 9:
In the present embodiment, be distributed with small through hole 26 on the flexible wall 4 of the open end 2 of the present invention's protective cover, reclaiming bag and protective cover adopt memorial alloy to open spring to open automatically in vivo, insert scope 16 respectively, destroyer 15 and towards suction pipe 17; Under the suction function of suction pipe 17, because memorial alloy opens the subsiding of closed container wall that spring has prevented between protective cover 1 and the reclaiming bag 101 formation, the existence of small through hole 26 on the open end 2 of protective cover makes the flexible wall 104 of flexible wall 4 and the open end 102 of reclaiming bag of flared end 2 of protective cover form the sealing that coincide.
Figure 10:
In the present embodiment, protective cover and reclaiming bag formed the sealing that coincide after the present invention's protective cover and reclaiming bag entered in the body by same otch.Earlier reclaiming bag 101 is discharged in vivo, the centre bore of the interior sheath 108 by reclaiming bag is passed into the epitheca 10 that protective cover 1 is installed then, insert in the opening 102 of reclaiming bag, return the epitheca 8 of the protecting cover 1 of withdrawing a garrison to handle orientations, protective cover 1 is opened in the open end 102 of reclaiming bag, sealing that the flared end 2 of protective cover 1 is connected by magnetic with the open end 102 of reclaiming bag 101 or form fit causes coincideing forms and the isolated closed container 27 of biological tissue on every side.
Figure 11:
Be the structural representation of protective cover 1 when discharging fully in vivo, present embodiment adopted the niti-shaped memorial alloy silk screen as protective cover open spring 6, open spring 6 and coated fully by flexible high molecular material 7, form flexible wall 4.Flexible material 7 adopts the manufacturings of medical flexible macromolecular material or synthetic fibers enhancement mode flexible high molecular material usually, as silicone rubber, polyurethane, polyethylene, polypropylene, silicones, vinyl or politef etc., perhaps polyster fibre net, nylon fiber net, PTFE web, the enhanced silicone rubber of metal web, polyurethane, polyethylene, polypropylene, silicones, vinyl or politef etc.The flared end 2 of protective cover is bigger than the end 3 that closes up usually.The relative position of sheath 8 and epitheca 10 had multiple design in navigation button 14 fixedly was used for, and the type that axially fastens of concavo-convex cooperation such as ratchet structure etc. are arranged usually, also can adopt radially fastening type such as eccentric wheel structure, slide block structure etc.; Navigation button 14 in the present embodiment has adopted eccentric wheel structure, when navigation button 14 turns clockwise, drives slide block 14-1, sheath 8 in can pinning; When being rotated counterclockwise, pressure that can loose slide block 14-1, interior sheath 8 can carry out axially-movable in epitheca 10.
During clinical use, in vivo epitheca 8 is returned backward when removing, protective cover 1 exposes in vivo, because the effect of body temperature, marmem recovers the shape of its setting, opens at memorial alloy under the effect of spring 6 and launches rapidly, the flexible wall 4 that drives the whole protection lid opens, and forms a protection umbrella shape.
Figure 12:
The spring 6 that opens of present embodiment adopts the niti-shaped memorial alloy silk screen, the open end 2 that spring is opened in the medical grade silicon rubber coating of adopting the disperse of neodymium iron boron microgranule to distribute transparent, formation contains the open end 2 of magnetic material, the reuse transparency better polypropylene film coats whole memorial alloy silk screen, forms the flexible wall 4 of protective cover 1.The protective cover 1 of this structure, the permanent magnet material neodymium iron boron is contained in its open end 2, can be connected automatically by magnetic with the open end 102 of the reclaiming bag that contains ferrimagnet to coincide; The middle part of its protective cover 1 and the end 3 that closes up have adopted high transparent polypropylene film, can see biological tissue and surgical operating instrument in the protective cover 1 under endoscope, are convenient under the direct-view situation biological tissue be carried out break process.
Magnetic material in the present embodiment can also be selected other permanent magnet material, ferrimagnet, electro permanent magnetic material for use, as ferrite microgranule, rustless steel microgranule, iron powder microgranule and other particle type, fibrous type or filament type magnetic material.As long as have the characteristics of magnetic material, and can be in opening the process that spring 6 opens automatically, do not retrain and open spring 6 or flexible wall 4 unfolded any magnetic materials can use with flexible material 7.
A special embodiment is: can be by the electromagnetic material of Current Control, can reach same purpose, at this moment electromagnetic material can link to each other with external power supply by conductor, personage in this professional range can make multiple design, but its feature all is to make the open end 2 of protective cover and the open end 102 of reclaiming bag to carry out the identical sealing of magnetic.
Figure 13:
In the present embodiment, protective cover open spring 6 be fixed on the far-end 8-1 of sheath, opening spring 6 can be in 22 motion of the slotted eye on the flexible wall of protective cover.When protective cover 1 will be withdrawn from, can extract out earlier and open spring 6, clamp the exhausting line 19 of the end that closes up on the protective cover then, protective cover has been removed for 1 time in the epitheca 10, take out external; Perhaps the little otch by endo-surgical takes out external.
Figure 14:
In the present embodiment, the far-end of sheath 108 in the recovery lasso trick 106 of reclaiming bag 101 is connected, epitheca 109 is enclosed within outside the interior sheath 108, epitheca 109 handles 114 are installed in the near-end of epitheca 109, the near-end of sheath 108 in interior sheath handle 113 is installed in, navigation button 115 is installed on the epitheca handle 114, and navigation button 115 is the relative position of epitheca 109 and interior sheath 108 fixedly.Unscrew navigation button 115, return backward and remove interior sheath 108, reclaiming bag 101 can be recovered in the epitheca 109; Epitheca 109 is removed to returning, reclaiming bag 101 can be exposed to outside the epitheca 109 fully again, allow reclaiming bag 101 launch.
Figure 15:
Be the B-B cutaway view that the whole flexible wall of Figure 14 contains the reclaiming bag of magnetic material, in the present embodiment, flexible wall 104 contains magnetic material 9.The flexible wall 104 of reclaiming bag 101 can also adopt medical flexible macromolecular material or the manufacturing of synthetic fibers enhancement mode flexible high molecular material, as silicone rubber, polyurethane, polyethylene, polypropylene, silicones, vinyl or politef etc., perhaps manufacturings such as polyster fibre net, nylon fiber net, PTFE web, the enhanced silicone rubber of metal web, polyurethane, polyethylene, polypropylene, silicones, vinyl or politef.
Figure 16:
In the present embodiment, before the far-end 8-1 of sheath, in the far-end 10-1 of epitheca, the closing in end 3 of protective cover was connected with the far-end 8-1 of interior sheath in protective cover 1 was installed in; On the near-end 8-2 of sheath, the centre bore of the centre bore of handle 13 and interior sheath 8 and the through hole 5 of protective cover connected in handle 13 was installed; Interior sheath 8 can move vertically at epitheca 10, and navigation button 14 is installed on the near-end 10-2 of epitheca, the interior sheath 8 and the relative position of epitheca 10 can be fixed; Unscrew navigation button 14, inwardly handle 13 ends of sheath pulling epitheca 10 can discharge protective cover 1 fully; Epitheca 10 travels forward, or fixing epitheca 10, and interior sheath 8 returns to handle 13 ends and removes, and protective cover 1 can be fully retrieved in the epitheca 10.
Figure 17, Figure 18, Figure 19, Figure 20, Figure 21:
The operation principle of the present invention's protective cover 1:
Before reclaiming bag 101 is installed in the far-end 108-1 of interior sheath, in the far-end 109-1 of epitheca, handle 113 is installed on the near-end 108-2 of interior sheath, interior sheath 108 can move in epitheca 109 vertically, epitheca handle 114 is installed on the near-end 109-2 of epitheca, and navigation button 115 can be fixed the interior sheath 108 and the relative position of epitheca 109; Unscrew navigation button 115, inwardly handle 113 ends of sheath pulling epitheca 109 can discharge reclaiming bag 101 fully; Epitheca 109 travels forward, or fixing epitheca 109, and interior sheath 108 returns to handle 113 ends and removes, and reclaiming bag 101 can be fully retrieved in the epitheca 109.Figure 17.
During clinical use, the elongated epitheca 109 of reclaiming bag 101 will be installed earlier, and enter in the body by little otch, and discharge reclaiming bags 101 to the moving epitheca 109 of pulling back, the biological tissue 18 after will excising then includes in the reclaiming bag 101.Figure 18.
To the elongated epitheca 10 of the present invention's protective cover 1 be installed, stretch into by little otch and to open and be equipped with in the open end 102 of reclaiming bag of biological tissue 18, to handle orientations pulling epitheca 10, protective cover 1 is opened under the effect of opening spring 6 automatically, the flared end 2 that makes protective cover forms the sealing that coincide with the open end 102 of reclaiming bag, formed one fill in it after excision biological tissue 18 and with the isolated closed container of normal biological tissue on every side.Figure 16, Figure 19, Figure 20.
Stretch into surgical operating instrument from the through hole 5 of protective cover, as the surgical instruments of broken biological tissues such as destroyer, clipper for surgical use, electric knife, ultrasound knife with towards suction pipe, scope etc.In broken biological tissue, the biological tissue and the tissue fluid sucking-off of fragmentation is external, and can pass through the endoscopic observation operating process.Figure 21.
At last, after biological tissue's fragment and the complete sucking-off of tissue fluid are external, withdraw from surgical operating instrument such as destroyer, surgery shears, electric knife, ultrasound knife respectively,, withdraw from protective cover 1 and reclaiming bag 101 at last towards suction pipe, scope etc.
Should note, openly can replace with the identical structure of other effect herein with the structure of explanation, the embodiment that the present invention introduced simultaneously realizes unique structure of the present invention, as: the identical sealing of the flared end of protective cover and the open end of reclaiming bag can be adopted electromagnetism to coincide and seal, and controls by external power supply; When opening spring employing marmem, control the shape recovery that marmem opens spring by external power supply; In addition, the centre bore of the interior sheath that protective cover can be by reclaiming bag discharges and reclaims, thereby by discharging successively in the otch or reclaiming protective cover and reclaiming bag, reduces surgical incision; In addition, a plurality of surgical instruments through holes can be arranged on the protective cover, make things convenient for operation technique.Though preferential embodiment of the present invention is introduced in this article and is illustrated; but those skilled in the art know and know that these embodiment illustrate; those skilled in the art can make countless variations, improvement and replacement; and can not break away from the present invention; therefore, should be according to the next qualification protection scope of the present invention of the spirit and scope of appending claims of the present invention.
Claims (15)
1, biological tissue's recycling and processing device in the body, comprise protective cover (1) and reclaiming bag (101), it is characterized in that: the reclaiming bag of receivability biological tissue (101) and protective cover (1) by the sealing that coincide form in vivo one with the isolated closed container (27) of biological tissue on every side; Can allow the through hole (5) on the protective cover of surgical operating instrument turnover be connected with described closed container (27).
2, biological tissue's recycling and processing device in the body according to claim 1 is characterized in that: also comprise sheath (8), protective cover epitheca (10) in the protective cover; Described protective cover (1) comprises protective cover flexible wall (4), flared end (2), end (3), through hole (5) close up; Described reclaiming bag (101) comprises reclaiming bag flexible wall (104), open end (102), blind end (103); The flared end of described protective cover (2) forms the sealing that coincide with the open end (102) of reclaiming bag; Surgical operating instrument can enter in the reclaiming bag (101) by the through hole on the protective cover (5).
3, biological tissue's recycling and processing device in the body according to claim 2, it is characterized in that: the open end (102) of flared end of described protective cover (2) and reclaiming bag contains magnetic material, and the open end (102) of flared end of protective cover (2) and reclaiming bag forms the identical sealing that magnetic is connected.
4, biological tissue's recycling and processing device in the body according to claim 2, it is characterized in that: the flared end of described protective cover (2) has and the mutual matched shape in the open end (102) of reclaiming bag, and the flared end of protective cover (2) forms the sealing that coincide with the open end (102) of reclaiming bag by form fit.
5, biological tissue's recycling and processing device in the body according to claim 2 is characterized in that: the flared end of described protective cover (2) forms the sealing that coincide with the open end (102) that band seals biological tissue's reclaiming bag of lasso trick (106) or resilient seal rubber reinforcement (107).
6, biological tissue's recycling and processing device in the body according to claim 2 is characterized in that: the flared end of described protective cover (2) forms the sealing that coincide with the open end (102) of reclaiming bag by chemical adhesive.
7, biological tissue's recycling and processing device in the body according to claim 2, it is characterized in that: described protective cover (1) adopts airbag structure, and the flared end of the protective cover of the airbag structure after the inflation (2) forms the sealing that coincide with the open end (102) of biological tissue's reclaiming bag.
8, biological tissue's recycling and processing device in the body according to claim 2, it is characterized in that: described biological tissue reclaiming bag (101) adopts airbag structure, and the open end (102) of biological tissue's reclaiming bag of the airbag structure after the inflation forms the sealing that coincide with the flared end (2) of protective cover.
9, biological tissue's recycling and processing device in the body according to claim 2, it is characterized in that: described protective cover (1) adopts airbag structure, biological tissue's reclaiming bag (101) adopts airbag structure, and the open end (102) of biological tissue's reclaiming bag of the airbag structure after flared end of the protective cover of the airbag structure after the inflation (2) and the inflation forms the sealing that coincide.
10, biological tissue's recycling and processing device in the body according to claim 2 is characterized in that:
Protective cover flexible wall (4) opens spring (6) by protective cover and flexible material (7) is formed, and it is that skeleton, flexible material (7) are the composite construction of matrix that formation is opened spring (6) with protective cover;
The open end of reclaiming bag (102) opens spring (105) by reclaiming bag and flexible material (7) is formed, and it is that skeleton, flexible material (7) are the composite construction of matrix that formation is opened spring (105) with reclaiming bag;
Reclaiming bag flexible wall (104) opens spring (105) by reclaiming bag and flexible material (7) is formed, and it is that skeleton, flexible material (7) are the composite construction of matrix that formation is opened spring (105) with reclaiming bag.
11, biological tissue's recycling and processing device in the body according to claim 10 is characterized in that: described protective cover opens spring (6) or reclaiming bag, and to open spring (105) be shape-memory alloy wire or silk screen.
12, biological tissue's recycling and processing device in the body according to claim 10 is characterized in that: described protective cover opens spring (6) or reclaiming bag, and to open spring (105) be alloy spring steel.
13, biological tissue's recycling and processing device in the body according to claim 2 is characterized in that:
The closing in end (2) of described protective cover is fixed on the far-end (8-1) of the interior sheath of protective cover, sheath (8) has the through hole (5) at least one through hole and the protective cover to connect in the protective cover, and protective cover (1) returns by sheath (8) in the protective cover and removes in the protective cover epitheca (10);
This device also comprises sheath (108) and reclaiming bag epitheca (109) in the reclaiming bag;
The open end of described reclaiming bag (102) is fixed on the interior sheath (108) of reclaiming bag, and reclaiming bag (101) returns by sheath (108) in the reclaiming bag and removes in the reclaiming bag epitheca (109).
14, biological tissue's recycling and processing device in the body according to claim 2 is characterized in that:
The closing in end (3) of described protective cover installs back take-up (19), by exhausting line (19) protective cover (1) is returned and removes in the protective cover epitheca (10) or take out external;
The open end of described reclaiming bag (102) is installed and to be sealed lasso trick (106), seals lasso trick (106) by pulling and reclaiming bag (2) is returned removes in the reclaiming bag epitheca (109) or take out external.
15, biological tissue's recycling and processing device in the body according to claim 10 is characterized in that:
The protective cover of described protective cover flexible wall (4) opens spring (6) and extracts out from the matrix of flexible material (7); Described reclaiming bag opens spring (105) and extracts out from the open end (102) of reclaiming bag.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03146816 CN1237943C (en) | 2003-09-16 | 2003-09-16 | Recovering and treatment apparatus for endosomatic bio-tissue |
| PCT/CN2004/001040 WO2005030059A1 (en) | 2003-09-16 | 2004-09-13 | An apparatus for removing and processing bio-tissue in a patient’s body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03146816 CN1237943C (en) | 2003-09-16 | 2003-09-16 | Recovering and treatment apparatus for endosomatic bio-tissue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1524504A CN1524504A (en) | 2004-09-01 |
| CN1237943C true CN1237943C (en) | 2006-01-25 |
Family
ID=34286635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03146816 Expired - Fee Related CN1237943C (en) | 2003-09-16 | 2003-09-16 | Recovering and treatment apparatus for endosomatic bio-tissue |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1237943C (en) |
| WO (1) | WO2005030059A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI549874B (en) * | 2015-09-07 | 2016-09-21 | Beverage containers | |
| JP6827777B2 (en) * | 2016-11-16 | 2021-02-10 | 株式会社トライメド | Medical tissue collection bag |
| CN108703794B (en) * | 2018-06-22 | 2023-09-05 | 广东弘和医疗器械制造有限公司 | Abdominal cavity tumor crushing and sucking device and method |
| CN111297437B (en) * | 2020-03-04 | 2021-04-30 | 杭州市第三人民医院 | Lithotripsy and lithotomy device for urinary calculus cavity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5037379A (en) * | 1990-06-22 | 1991-08-06 | Vance Products Incorporated | Surgical tissue bag and method for percutaneously debulking tissue |
| CA2098896C (en) * | 1992-06-30 | 2005-03-29 | H. Jonathan Tovey | Specimen retrieval pouch and method for use |
| JP3417727B2 (en) * | 1995-06-19 | 2003-06-16 | ペンタックス株式会社 | Basket-type gripper for endoscope |
| US5971995A (en) * | 1998-03-30 | 1999-10-26 | Ethicon, Inc. | Surgical pouch instrument |
| CN2489726Y (en) * | 2001-06-07 | 2002-05-08 | 金海明 | Aerated abdominoscope cavity tissue extraction bag |
| US6409733B1 (en) * | 2001-06-29 | 2002-06-25 | Ethicon Endo-Surgery, Inc. | Specimen retrieval bag |
-
2003
- 2003-09-16 CN CN 03146816 patent/CN1237943C/en not_active Expired - Fee Related
-
2004
- 2004-09-13 WO PCT/CN2004/001040 patent/WO2005030059A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005030059A1 (en) | 2005-04-07 |
| CN1524504A (en) | 2004-09-01 |
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Effective date of registration: 20090306 Address after: Guangzhou economic and Technological Development Zone Guangdong Science City Guangzhou international business incubator A District A601 Patentee after: GUANGZHOU T. K MEDICAL INSTRUMENT Co.,Ltd. Address before: Room 12, building 19, 601 martyrs South Road, Dongshan District, Guangdong, Guangzhou Patentee before: Zhou Xing |
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Owner name: GUANGDONG DICK MEDICAL DEVICES CO., LTD. Free format text: FORMER OWNER: ZHOU XING Effective date: 20090306 |
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