CN205729419U - One exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system - Google Patents

Abstract

The utility model discloses one and exempt from pneumoperitoneum single hole invasive surgery wild one-tenth system, including internal expansion cover body and some channels, the two ends of described internal expansion cover body are respectively arranged with the first opening and the second opening, and described some channels are extended in described internal expansion cover body by the first described opening.This utility model, by extending in described internal expansion cover body by several described instrument channel pipes, solves the problem that operating theater instruments is difficult to enter operative site when operation；This utility model also includes that an endoscope replaces bar, it is located in described endoscope path way pipe, capture the locus of endoscope at described internal expansion cover body in advance, under the conditions of real-time endoscope, accurately described internal expansion cover body can be delivered to operative site.

Description

One exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system

Technical field

This utility model relates to medical instruments field, exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system particularly to one.

Background technology

Along with the development of medical skill, electrosurgery equipment, because of its superior function safe efficient, reliable, becomes existing For facility indispensable in operation technique, wherein, the micro-wound surgical operation of laparoscopic technique is at home and abroad widely used. Laparoscopic surgery is i.e. the little otch doing 2-4 diameter 5～12mm at the different parts of abdominal part, is inserted by these little otch and takes the photograph As camera lens and various special operating theater instruments, the image of the various internal organs of intraperitoneal inserted captured by Intraabdominal photographic head is passed Being passed on electronic curtain, surgeon, by observing image, has been operable to operation, tool in vitro by various operating theater instruments Have that operation wound is little, patient's post-operative recovery is fast, the hospital stays is short, patient's postoperative pain is light, abdominal incision cicatrix is little, attractive in appearance, control Therapeutic effect and abdominal phase same advantages, be the rapid operation project of development in recent years.

A kind of hollow type abdominal-cavity minimal-invasion surgery endoscope passage, this article is described in Chinese patent literature CN103654887A A kind of Novel hollow type abdominal-cavity minimal-invasion surgery endoscope passage of offer is provided, abdominal cavity can be entered through surface, abdominal cavity aperture easily, There is after entering abdominal cavity certain critical external compressive resistance function, dirty internal organ gap can be utilized again simultaneously to be firmly positioned operation Position, specifically, when performing the operation, one intramedullary expansion cover body is first delivered to operative site by surgeon, then by external If gas is passed through by the dry passage of combined platform, sets up a treatment passage and operating theater instruments is sent into lesions position, completing hands Art process.But it is during actual operation, owing to there being the longest segment distance in the middle of otch to operative site, middle without effectively propping up The passage of support, internal expansion cover body is frequently not stretchs out expansion state, and is in rolling up case of bending, therefore, operating theater instruments Because obstruction is difficult to enter into lesions position and completes operation；It addition, internal expansion cover body is to enter under not having endoscope monitoring Enter human body, belong to blind pierce into into, enter during there is great risk, easily cause dislocation and damage；This patent is also There is following defect, three corners of internal expansion cover body can produce damage to other organs of intraperitoneal；In actual application In, external combined platform is also and impracticable；And there is no to provide the aerating device of a simple and convenient.

Summary of the invention

This utility model provides one to exempt from pneumoperitoneum single hole invasive surgery wild one-tenth system, to solve above-mentioned in prior art lacking Fall into, this utility model by several channels being extended in described internal expansion cover body, several described channels At least include air pipe passway pipe, endoscope path way pipe, negative pressure discharge flue pipe and several instrument channel pipes, if by described Dry instrument channel pipe solves the problem that operating theater instruments is difficult to enter lesions position；This utility model also includes an endoscope simultaneously Replace bar, for capturing certain locus in advance at described internal expansion cover body, and then by real-time endoscopic technique Accurately described internal expansion cover body is delivered to operative site.

The technical solution of the utility model is as follows:

One exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, including internal expansion cover body and some channels, described body The two ends of intramedullary expansion cover body are respectively arranged with the first opening and the second opening, and described some channels are opened by described first Mouth extends in described internal expansion cover body.

Being preferably, the medial surface of described internal expansion cover body is provided with some fixed strips, and described some channels pass through Described some fixed strips are fixed on described internal expansion cover body.

Being preferably, described some channels at least include air pipe passway pipe, endoscope path way pipe, negative pressure discharge flue pipe With several instrument channel pipes.

Being preferably, the mouth of pipe of described endoscope path way pipe and several described instrument channel pipes is horn mouth.

Being preferably, described endoscope path way pipe and described negative pressure discharge flue pipe extend to described internal expansion cover The bottom of body is near the position of described second opening.

Being preferably, described pneumoperitoneum single hole invasive surgery wild one-tenth system of exempting from also includes that endoscope replaces bar, described in peep Mirror is replaced bar and is worn and be filled in described endoscope path way pipe.

Being preferably, the first described opening is circumferentially provided with supporter along it, specifically can be provided with plastic ring, flexible glue mouth Or the one of which of aeration ring.

Being preferably, the second described opening is polygon, triangle fillet or circle.

Being preferably, described internal expansion cover body includes taper platform portion, cylindricality transition region and polygon-prism portion, described Polygon-prism portion is double-decker, and described air pipe passway pipe is communicated to described double-decker and forms filling, exitting of entirety Structure, is provided with partition welding rod between the inside and outside two-layer in described polygon-prism portion.

Being preferably, several described instrument channel pipes extend to described taper platform portion or described cylindricality transition region In internal cavity region.

Compared with prior art, the beneficial effects of the utility model are as follows:

Oneth, a kind of pneumoperitoneum single hole invasive surgery wild one-tenth system of exempting from of the present utility model is by by several described apparatuses Channel extends in described internal expansion cover body, constitutes various apparatus and enters the passage of operative site, solves at hands The problem that during art, operating theater instruments is difficult to enter operative site；

2nd, one of the present utility model is exempted from pneumoperitoneum single hole invasive surgery wild one-tenth system and is also included that an endoscope replaces bar, Described endoscope replaces bar and is located in described endoscope path way pipe, and this endoscope replaces bar can be in described internal expansion Open after cover body folds and capture certain locus, this endoscope is replaced after bar is extracted out and can easily endoscope be inserted Enter, thus accurately described internal expansion cover body can be delivered to operative site by real-time endoscopic technique, it is to avoid at present Blind wear the various risks and repeatable operation that may cause.

Certainly, implement arbitrary product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation exempting from pneumoperitoneum single hole invasive surgery wild one-tenth system of the present utility model.

Detailed description of the invention

Below in conjunction with specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate This utility model, rather than limit protection domain of the present utility model.Those skilled in the art are according to this in actual applications Improvement that utility model is made and adjustment, still fall within protection domain of the present utility model.

In order to better illustrate this utility model, below with accompanying drawing, this utility model is described in detail.

Embodiment

One as shown in Figure 1 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, if including internal expansion cover body 1 and dry passage Pipe, the two ends of described internal expansion cover body 1 are provided with the first opening 2 and the second opening 3, and described some channels pass through institute The first opening 2 stated extends in described internal expansion cover body 1.

The first described opening 2 is circular, and the first described opening 2 is set to its of plastic ring, flexible glue mouth or aeration ring Middle one, is set to the shape with certain degree of hardness and support degree, it is simple to open described first by the first described opening 2 Mouth 2 goes out the some channels described in inserting, and makes the first opening keep shape after being inflated, it is simple to inserting of operating theater instruments Enter.

The second described opening 3 is polygon, triangle fillet or circle, is set to polygon by the second described opening 3 Shape, triangle fillet or circle, it is to avoid the damage to other organs of intraperitoneal of the sharp corners of original triangle.

The medial surface of described internal expansion cover body 1 is provided with some fixed strips 4, and described some channels are by described Some fixed strips 4 are fixed on described internal expansion cover body 1.

If described some channels at least include air pipe passway pipe 5, endoscope path way pipe 6, negative pressure discharge flue pipe 7 and Dry instrument channel pipe 8.

The mouth of pipe 9 of described endoscope path way pipe 6 and several described instrument channel pipes 8 is horn mouth, it is simple to interior Bar 10 replaced by sight glass and operating theater instruments enters in pipe.

Described endoscope path way pipe 6 and described negative pressure discharge flue pipe 7 extend to described internal expansion cover body Laparoscopic surgery, near the position of described second opening, can effectively be got rid of by arranging described negative pressure discharge flue pipe 7 in bottom The smog of middle generation and waste gas, improve the definition of surgical field of view, ensures operation safety.

Described pneumoperitoneum single hole invasive surgery wild one-tenth system of exempting from also includes that endoscope replaces bar 10, and described endoscope replaces Bar 10 is located in described endoscope path way pipe 6, arranges endoscope's replacement bar 10 and it can be made at described internal expansion cover Body 1 captures certain locus after folding, thus can peep in described in endoscope's insertion easily after realizing drawing it out In mirror channel 6, making internal expansion cover body 1 send into internal process has real-time endoscope to monitor, can be accurately by described body Intramedullary expansion cover body 1 is delivered to lesions position, it is to avoid blind wear.

Described internal expansion cover body 1 includes taper platform portion 11, cylindricality transition region 12 and polygon-prism portion 13, described Polygon-prism portion 13 is double-decker, and described air pipe passway pipe 5 is communicated to described double-decker and forms filling, putting of entirety Depressed structure, is provided with the horizontal welding rod of partition 14 of horizontal distribution with vertical between the inside and outside two-layer in described polygon-prism portion 13 The vertical welding rod 16 of shape distribution.The advantage arranging cylindricality transition region is, those skilled in the art can be according to different patients' Height and different Surgery grade and are actually needed, by the length of described cylindricality transition region 12 is increased or decreased, in order to described Internal expansion cover body 1 reach exactly to operative site and set up a preferably surgical environments.

Several described instrument channel pipes extend to the interior of the cylindricality transition region 12 in described taper platform portion 11 or described In cavity area, portion, so that operating theater instruments can arrive surgery location smoothly.

The outer surface of described internal expansion cover body 1 has hydrophilic coating, described hydrophilic coating to be polyethylene Ketopyrrolidine, polyethylene glycol oxide, Polyethylene Glycol, polypropylene glycol, poly-(acrylic amide-acrylic sodium) copolymer, hyaluronate sodium Or the one of which of poly sodium, coat hydrophilic coating at described internal expansion cover body 1 and can effectively reduce described body Intramedullary expansion cover body 1 enters and exits the resistance of operative site.

Below by specifically to a kind of specifically used method exempting from pneumoperitoneum single hole invasive surgery wild one-tenth system of the present utility model Simply describe.

First described endoscope is replaced bar 10 during use and be inserted into described internal expansion along described endoscope path way pipe 6 Open the bottom of cover body 1, thus in described internal expansion cover body 1, capture certain locus, then by described internal expansion Cover body 1 carries out folding in advance makes its volume contraction, and by described internal expansion cover body 1 in addition to the first described opening 2 Other parts be fully recessed in described carrier 17, extract described endoscope and replace bar 1, and by endoscope along described Endoscope path way pipe 6 is inserted into described endoscope and replaces the space that bar 10 captures in advance, then under the supervision of endoscope, and will Described internal expansion cover body 1 delivers to operative site, then is inflated to described internal expansion cover body 1 by aerating device 15, makes Polygon-prism portion 13 is expansion-molded, struts into the surgical environments of a hollow, and last operating theater instruments passes through described several Instrument channel pipe enters operative site and completes operation.

Therefore, a kind of pneumoperitoneum single hole invasive surgery wild one-tenth system of exempting from of the present utility model is by by several described apparatuses Channel 8 extends in described internal expansion cover body 1, solves the operating theater instruments when operation and is difficult to enter asking of lesions position Topic；This utility model also includes that an endoscope replaces bar 10, by described endoscope path way pipe 6 at described internal expansion cover Body 1 captures certain locus, accurately described internal expansion cover body 1 can be delivered to lesions position.

This utility model preferred embodiment disclosed above is only intended to help to illustrate this utility model.Preferred embodiment is also There is no all of details of detailed descriptionthe, be not intended to the detailed description of the invention that this utility model is only described yet.Obviously, according to this theory The content of bright book, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably Explain principle of the present utility model and actual application, so that skilled artisan can be best understood by and utilize this Utility model.This utility model is only limited by claims and four corner thereof and equivalent.

Claims (10)

1. exempt from pneumoperitoneum single hole invasive surgery wild one-tenth system for one kind, it is characterised in that include internal expansion cover body and some channels, The two ends of described internal expansion cover body are provided with the first opening and the second opening, and described some channels are by described the One opening extends in described internal expansion cover body.

One the most according to claim 1 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that described is internal The medial surface of expansion cover body is provided with some fixed strips, and described some channels are separately fixed at by described some fixed strips On described internal expansion cover body.

One the most according to claim 1 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that described is some Channel at least includes air pipe passway pipe, endoscope path way pipe, negative pressure discharge flue pipe and several instrument channel pipes.

One the most according to claim 3 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that peep in described The mouth of pipe of mirror channel and several described instrument channel pipes is horn mouth.

One the most according to claim 3 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that peep in described Mirror channel and described negative pressure discharge flue pipe extend to the bottom of described internal expansion cover body near described second opening Position.

6. exempt from pneumoperitoneum single hole invasive surgery wild one-tenth system according to the one described in claim 3 or 4 or 5, it is characterised in that described Pneumoperitoneum single hole invasive surgery wild one-tenth system of exempting from also include that endoscope replaces bar, described endoscope replaces bar and wears and be filled in In described endoscope path way pipe.

One the most according to claim 1 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that described first Opening is circumferentially provided with supporter along it.

One the most according to claim 1 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that described second Opening is polygon, triangle fillet or circle.

One the most according to claim 3 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that described is internal Expansion cover body includes that taper platform portion, cylindricality transition region and polygon-prism portion, described polygon-prism portion are double-decker, institute The air pipe passway pipe stated be communicated to described double-decker formed entirety fill, deflation structure, described polygon-prism portion It is provided with partition welding rod between inside and outside two-layer.

One the most according to claim 9 exempts from pneumoperitoneum single hole invasive surgery wild one-tenth system, it is characterised in that if described Dry instrument channel pipe extends in the internal cavity region of described taper platform portion or described cylindricality transition region.