CN201920788U - Spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries - Google Patents
Spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries Download PDFInfo
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- CN201920788U CN201920788U CN2010206209412U CN201020620941U CN201920788U CN 201920788 U CN201920788 U CN 201920788U CN 2010206209412 U CN2010206209412 U CN 2010206209412U CN 201020620941 U CN201020620941 U CN 201020620941U CN 201920788 U CN201920788 U CN 201920788U
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Abstract
The utility model relates to a spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries, which comprises an extracorporeal composing platform and an intracorporal expansion shield. The spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries is characterized in that the extracorporeal composing platform consists of a multihole platform (21), a pair of composite outside races (16) and inside races (17) arranged in the outside races; the multihole platform (21) is inserted in the inside races; a plurality of tubular channels (18) are arranged on the multihole platform (21); the intracorporal expansion shield comprises a tubular channel component and a spirally involute shield, wherein the tubular channel component consists of an abdominal cavity channel tube (13), an aerating tube (14) and an annular saccule (12); the annular saccule (12) is arranged at the bottom part of the outside race of the abdominal cavity channel tube, and is communicated with an outside air source through the aerating tube arranged in the abdominal cavity channel tube and communicated with the inner cavity of the annular saccule (12); and the spirally involute shield (20) is an annular involute shield and is fixedly combined together with the annular saccule (12).
Description
Technical field
This utility model relates to the gradually stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery of a kind of abdominal operation assistive device, especially spiral.
Background technology
Along with the development of Medical Technology, the micro-wound surgical operation of utilization laparoscopic technique is also promoted the use of at home day by day.The 2-4 hole operation methods that adopt in laparoscopic surgery more, one of them is opened on the navel (perhaps other positions of abdominal part) at human body, avoid staying the scar of strip at position, patient abdominal cavity, after the recovery, only leave 1-3 0.5-1 centimetre wire cicatrix at the position, abdominal cavity, it is little to can be described as wound surface, the operation that pain is little, and therefore also the someone is referred to as " keyhole " operation.Carrying out of laparoscopic surgery alleviated the pain that patient operates on, and patient recovery is shortened, and reduced patient's disbursement relatively, be development in recent years operation project rapidly.
When hospitals more both domestic and external have just begun, use single hole or porous laparoscopic technique to implement through umbilicus single hole mirror cholecystectomy, appendectomy, stones in intrahepatic bile duct cystadenoma excision, or the like.In operation process, these are opened on the little otch of doing 5～12 millimeters of diameters at the different parts of abdominal part must settle an abdominal cavity passage, be convenient to insert pick-up lens and various special operating theater instruments, the image that inserts the captured various internal organs of intraperitoneal of Intraabdominal photographic head is transferred on the telescreen, the surgeon finishes operation with various operating theater instruments external the operation by observing image.
Because the abdominal cavity passage has some significant disadvantages, for example: under crowded situation, operating theater instruments accident the damage tissue of no pathological changes and organ or the like.Can solve this class problem so have the abdominal cavity passage of through focus behind the protective cover.
In operation process, these are opened on the little otch of doing 5～12 millimeters of diameters at the different parts of abdominal part must settle an abdominal cavity passage, be convenient to insert pick-up lens and various special operating theater instruments, the image that inserts the captured various internal organs of intraperitoneal of Intraabdominal photographic head is transferred on the telescreen, the surgeon finishes operation with various operating theater instruments external the operation by observing image.But because at present the abdominal cavity passage that uses is too simple, not only under the effect of human abdomen's muscle, can't be positioned at more securely in the little otch, and can't adapt to the requirement that porous road, many apparatuses are operated simultaneously.
Therefore, how to solve the expansion of the little otch of abdominal part stable, can adapt to the demand of many apparatuses again simultaneously from entering with a kerf, having become needs the problem that solves in the clinical Minimally Invasive Surgery.
Summary of the invention
The purpose of this utility model is intended to: a kind of with the spiral abdominal cavity passage of open form guard shield gradually by using; after patient's umbilical part or little otch of nearly umbilical part incision; in advance the spiral of Shou Suoing gradually the open form guard shield be pushed in the abdominal part body through abdominal cavity otch passage; then behind inflation or the topping up; protective cover expands and struts; last trombone slide shape passage has just been set up the tubular conduit of the through lesions position of a myopia circle to correct position.Because protective cover restriction operating theater instruments is only operated at lesions position, so can eliminate the thunder bolt that some cause because of maloperation.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
This spiral gradually stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery comprises external combined platform and body intramedullary expansion cover body two parts, it is characterized in that:
A, described external combined platform is by porous platform, a pair of combination type outer collar and be located at overcoat
Inside race in the circle is formed, and described porous platform is plugged in the inside race, and the porous platform is provided with a plurality of tubular conduits;
B, described body intramedullary expansion cover body comprise gradually open form cover body of tubular conduit assembly and spiral, wherein
The tubular conduit assembly constitute by abdominal cavity channel, gas tube and ring-type sacculus, described ring-type sacculus is located at bottom, channel outer ring, abdominal cavity, and be communicated with extraneous source of the gas by being located at the gas tube that communicates with the ring-type balloon lumen in the abdominal cavity channel, described spiral gradually open form cover body is a gradually open form cover body of a ring-type, and it and ring-type sacculus are consolidated into one.
Described spiral gradually open form cover body is a gradually open form cover body of the spiral that surrounds of hollow sebific duct typing, and its top is communicated with the ring-type sacculus, constitutes integrated inflatable utricule.
Described spiral gradually open form cover body is a gradually open form cover body of the spiral that surrounds of solid sebific duct typing, and its top and ring-type sacculus are affixed, constitute integrated capsule cover body.
Described ring-type sacculus and spiral gradually open form cover body are thin film or fabric or non-woven fabrics or their complex.
The described spiral gradually cutting plane of open form cover body can be circular, oval, spindle.
This spiral that proposes according to above technical scheme is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, it is small and exquisite not only to have structure, convenience operation, shrink in advance spiral gradually the open form cover body after the little otch of abdominal part enters in the human body, the operation path of a through focal zone is set up in the inflation or the expansion of upspringing certainly.After can preventing that effectively abdominal incision from forming, because the intrinsic pressure squeezing action that causes in abdominal cavity, provide technical support for the accidental injury of eliminating no focus organ in preventing to perform the operation to incision.Can be widely used in through umbilicus single-hole laparoscopic cholecystectomy, appendectomy, stomach fistulation, splenectomy, sticking patch implantation, prostatectomy, adrenalectomy, orchiopexy, orchiectomy, ureterolithotomy, the nephrectomy, pyeloplasty or the like outside peritoneum fully.
Description of drawings
Fig. 1. spiral is the overall structure figure of the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually
Fig. 2. spiral is the decomposing schematic representation of the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually;
Fig. 3. spiral is the cutaway view of open form cover body gradually.
Among the figure: the body 21-porous platform that 12-ring-type sacculus 13-abdominal cavity channel 14-gas tube 15-female Luer 16-outer collar 17-inside race 18-tubular conduit 19-cover body cavity 20-spiral is gradually opened.
The specific embodiment
Further describe this utility model below in conjunction with accompanying drawing, and give embodiment of the present utility model.
This spiral gradually stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery comprises external combined platform and body intramedullary expansion cover body two parts, it is characterized in that:
Described external combined platform is made up of porous platform 21, a pair of combination type outer collar 16 and the inside race 17 be located in the outer collar, and described porous platform 21 is plugged in the inside race, and porous platform 21 is provided with a plurality of tubular conduits 18;
Described body intramedullary expansion cover body comprises gradually open form cover body of tubular conduit pipe assembly and spiral, tubular conduit assembly wherein is made of abdominal cavity channel 13, gas tube 14 and ring-type sacculus 12, described ring-type sacculus 12 is located at abdominal cavity channel 13 outer rings bottoms, and by be located in the abdominal cavity channel 13 with gas tube 14 that ring-type sacculus 12 inner chambers communicate on female Luer 15 be communicated with extraneous source of the gas.
Simultaneously, the upper surface of ring-type sacculus 12 is designed to have the structure (as surface design being become to be furnished with the prominent convex shape of point-like etc.) of certain matsurface, utilize these point-like projectioies to make this abdominal cavity channel 13 when the insertion abdominal incision stretches into the abdominal cavity, utilize this crude the left-hand thread of the ring-type sacculus after the inflation to take off tightly, prevent contraction close incisions because of otch muscle at abdominal cavity otch inner peripheral edge.
Described spiral gradually open form cover body 20 is a ring-type open form cover body gradually from top to bottom, and it and ring-type sacculus 12 are consolidated into one.This spiral gradually concrete structure of open form cover body 20 can be taked two kinds of forms:
One, with this spiral gradually open form cover body 20 make the cavity type structure that is communicated with ring-type sacculus 12, form the cover body structure.
Its two, with this spiral gradually open form cover body 20 make the independent cover body of making by solid rubber, then utilize adhesive technology with spiral gradually open form cover body 20 be consolidated into one with annular channel 13, form the cover body structure.
During practical application: the cover body surface that described spiral is gradually opened protective cover scribbles hydrophilic coating, and hydrophilic coating can reduce abdominal cavity passage running resistance in operative incision.This utility model structure is small and exquisite, and is easy to operate, and a treatment passage is set up in the cover body of the Shou Suoing inflation or expansion of upspringing certainly after little otch enters in the human body in advance, and it has the characteristics of through focus.
Described spiral is gradually opened protective cover and can be shunk in advance during use, and is expansion-molded after the underwent operative mini-incision enters the abdominal part of human body, struts into a tubulose service aisle, this passage lesions position that goes directly.The doctor inserts medical apparatus and instruments by the tubular conduit on the porous platform 18, and for example: peritoneoscope, nipper, separation are cut or the like, carry out abdominal surgery.
Described spiral gradually open form cover body 20 outer surfaces is coated with hydrophilic coating, and described hydrophilic coating is a kind of in polyvinylpyrrolidone, polyethylene glycol oxide, Polyethylene Glycol, polypropylene glycol, polyacrylamide, the polyacrylic acid or their complex.
Described ring-type sacculus 12 be thin film or fabric or non-woven fabrics or their complex.
Described spiral gradually open form cover body 20 materials is silica gel, Polyurethane, poly-ternary rubber, or two or more compound of elasticity medical metal silk and above-mentioned material is formed.
The described spiral gradually profile of open form cover body 20 also can be: frustum cone structure, beveled structure, irregular toroidal.
Described spiral is open form cover body 20 gradually, and its internal diameter size scope is 30 ~ 100mm, and altitude range is 10 ~ 100mm.
This being used for through umbilicus single-hole laparoscopic cholecystectomy, appendectomy, stomach fistulation, splenectomy, sticking patch implantation, prostatectomy, adrenalectomy, orchiopexy, orchiectomy, ureterolithotomy, the nephrectomy, pyeloplasty or the like outside peritoneum fully.
Claims (9)
1. a spiral stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually comprises external group
Close platform and body intramedullary expansion cover body two parts, it is characterized in that:
A, described external combined platform are made up of porous platform (21), a pair of combination type outer collar (16) and the inside race (17) be located in the outer collar, described porous platform (21) is plugged in the inside race, and porous platform (21) is provided with a plurality of tubular conduits (18);
B, described body intramedullary expansion cover body comprise gradually open form cover body of tubular conduit assembly and spiral, wherein
The tubular conduit assembly constitute by abdominal cavity channel (13), gas tube (14) and ring-type sacculus (12), described ring-type sacculus (12) is located at bottom, abdominal cavity channel (13) outer ring, and be communicated with extraneous source of the gas by being located at the gas tube that communicates with ring-type sacculus (12) inner chamber in the abdominal cavity channel (13), described spiral gradually open form cover body (20) is a gradually open form cover body of a ring-type, and it and ring-type sacculus (12) are consolidated into one.
2. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, it is characterized in that: described spiral gradually open form cover body (20) is a gradually open form cover body of the spiral that surrounds of hollow sebific duct typing, its top is communicated with the ring-type sacculus, constitutes integrated inflatable utricule.
3. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, it is characterized in that: described spiral gradually open form cover body (20) is a gradually open form cover body of the spiral that surrounds of solid sebific duct typing, its top and ring-type sacculus are affixed, constitute integrated capsule cover body.
4. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, and it is characterized in that: described spiral gradually open form cover body (20) outer surface is coated with hydrophilic coating.
5. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, and it is characterized in that: described ring-type sacculus (12) and spiral gradually open form cover body (20) are thin film or fabric or non-woven fabrics.
6. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, it is characterized in that: described spiral gradually open form cover body (20) material is silica gel, Polyurethane, poly-ternary rubber, or elasticity medical metal silk.
7. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, and it is characterized in that: the described spiral gradually profile of open form cover body (20) also can be: frustum cone structure, beveled structure, toroidal.
8. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, and it is characterized in that: described spiral is open form cover body (20) gradually, and its internal diameter size scope is 30 ~ 100mm, and altitude range is 10 ~ 100mm.
9. spiral as claimed in claim 1 is the stealthy scope passage of open form safety cover type locker abdominal cavity Minimally Invasive Surgery gradually, it is characterized in that: the described spiral gradually cutting plane of open form cover body (20) can be circular, oval, spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206209412U CN201920788U (en) | 2010-11-24 | 2010-11-24 | Spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206209412U CN201920788U (en) | 2010-11-24 | 2010-11-24 | Spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201920788U true CN201920788U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206209412U Expired - Lifetime CN201920788U (en) | 2010-11-24 | 2010-11-24 | Spirally involute shield type concealed inner mirror channel for enterocoelia minimally invasive surgeries |
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| CN (1) | CN201920788U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102038525A (en) * | 2010-11-24 | 2011-05-04 | 上海英诺伟微创医疗器械有限公司 | Spiral gradually opening protective cover type invisible endoscopic channel for celiac minimally invasive surgery |
| CN103654887A (en) * | 2013-12-18 | 2014-03-26 | 上海市东方医院 | Hollow enterocoelia minimally invasive surgery endoscope channel |
| CN105173121A (en) * | 2015-09-22 | 2015-12-23 | 哈尔滨工业大学 | Double-helix inflatable deployment type spinning-stability reduction aircraft |
| CN106725776A (en) * | 2017-02-09 | 2017-05-31 | 华中科技大学同济医学院附属协和医院 | Laparoscope fast takes spleen device and its takes spleen method |
-
2010
- 2010-11-24 CN CN2010206209412U patent/CN201920788U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102038525A (en) * | 2010-11-24 | 2011-05-04 | 上海英诺伟微创医疗器械有限公司 | Spiral gradually opening protective cover type invisible endoscopic channel for celiac minimally invasive surgery |
| CN103654887A (en) * | 2013-12-18 | 2014-03-26 | 上海市东方医院 | Hollow enterocoelia minimally invasive surgery endoscope channel |
| CN103654887B (en) * | 2013-12-18 | 2016-03-23 | 上海市东方医院 | Hollow type abdominal-cavity minimal-invasion surgery endoscope passage |
| CN105173121A (en) * | 2015-09-22 | 2015-12-23 | 哈尔滨工业大学 | Double-helix inflatable deployment type spinning-stability reduction aircraft |
| CN105173121B (en) * | 2015-09-22 | 2017-01-25 | 哈尔滨工业大学 | Double-helix inflatable deployment type spinning-stability reduction aircraft |
| CN106725776A (en) * | 2017-02-09 | 2017-05-31 | 华中科技大学同济医学院附属协和医院 | Laparoscope fast takes spleen device and its takes spleen method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180209 Address after: 201210 Shanghai city Pudong New Area No. 150 7 Cailun Road, building 1 floor and the 2 floor of the East Patentee after: Shanghai Yingnuowei Medical Apparatus Co., Ltd. Address before: 201203, room 330, 101-1 Edison Road, Zhangjiang hi tech garden, Shanghai, Pudong New Area Patentee before: Shanghai Innovex Medical Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |