CN208274824U - Expander external member in a kind of Minimally Invasive Surgery body - Google Patents
Expander external member in a kind of Minimally Invasive Surgery body Download PDFInfo
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- CN208274824U CN208274824U CN201721100511.6U CN201721100511U CN208274824U CN 208274824 U CN208274824 U CN 208274824U CN 201721100511 U CN201721100511 U CN 201721100511U CN 208274824 U CN208274824 U CN 208274824U
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- expander
- push
- pipeline
- minimally invasive
- external member
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Abstract
The utility model provides expander external member in a kind of Minimally Invasive Surgery body, including expander, propeller, expander are made of both wings and supporting element.Supporting element is the strip being angled, and both ends are respectively fixed with the both wings of long plate shape.Propeller is made of push pipeline, piston, push rod etc..Pushing pipe it is open at one end, the other end be equipped with pipeline handle, surface is provided with window.Push rod has push handle far from one end of window.Pipeline handle and the more convenient grasping of push handle.In use, expander is put into push pipeline from window, expander is compressed to about 10 ° by 90~120 ° at this time, and expander is re-expanded to 90~120 ° after pushing push rod that expander is sent to specified position, sufficiently struts surgical field of view.The utility model can reduce patients surgery channel to reducing patient's postoperative pain, while reducing operating difficulty and being easy to perform the operation development, have the advantages that structure is simple and convenient to operate, is low in cost, is practical.
Description
Technical field
The utility model relates to dilator devices in a kind of deep tissue Minimally Invasive Surgery body, more particularly, to a kind of laparoscope
It performs the operation internal expander external member.
Background technique
Laparoscopic minimally invasive surgery is the mainstream of modern surgery operation, but because its surgical field of view is not easy to expose, operating difficulty
It is larger, it is difficult to carry out in basic hospital.At present during exposure surgical field of view, increase operation path is mainly taken, increases hand
Art assistant is on platform with the help of hysteroscope drag hook or operating doctor one-handed performance another hand voluntarily drag hook.But both methods
It requires to increase patients surgery channel, increases patient's postoperative wound pain, while curing in the base of the laparoscopic technique shortage of professionals
Institute also increases operating difficulty, seriously hinders the development of laparoscopic technique.Therefore, it is badly in need of a kind of easy to operate, reduction patient
Postoperative wound pain, while mitigating the surgical field of view exposing device of doctor's burden.
Utility model content
To solve problems of the prior art, the utility model provides expander external member in a kind of Minimally Invasive Surgery body,
Have the characteristics that structure is simple and convenient to operate, is at low cost, expander fills in vivo made of disposable high molecular material being placed in
Divide exposure patient to want the surgical field of view seen, and then reduce patients surgery channel to reduce patient's postoperative pain, drops simultaneously
Low operating difficulty is easy to perform the operation development.
The technical scheme adopted by the utility model to solve the technical problem is as follows: expander set in a kind of Minimally Invasive Surgery body
Part, including expander, propeller, the expander include supporting element, and supporting element is the strip that can be angled, described
Propeller includes push pipeline, push rod, pushes the both ends open of pipeline, and push rod is able to enter in push pipeline.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the both ends of the supporting element are respectively fixed with the two of long plate shape
The wing, both wings have certain flexibility, can be filled in push pipeline after bending.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the both wings outwardly-facing surface are equipped with tooth.
One end of expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the push pipeline is equipped with pipeline handle.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the pipeline handle cover one end of push pipeline, pipe
The centre of road handle is equipped with Kong Nengrong push rod and passes through, and the surface of the push pipeline is provided with window, and it is logical that window can hold expander
It crosses.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the push rod are fixed with piston close to one end of window,
Piston can move reciprocatingly in push pipeline.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the push rod are fixed with push hand far from one end of window
Handle.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the length and width of the both wings, thick respectively 100mm × 10mm
×1mm。
The diameter of expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the push pipeline is 10mm, and overall length is
400mm, total length and width of the supporting element, thick respectively 210mm × 3mm × 3mm, normal condition is in 90~120 °, when being extruded
It is compressible to 10 °.
Expander external member in a kind of above-mentioned Minimally Invasive Surgery body, the window edge are equipped with lid, can cover conjunction window.
The beneficial effects of the utility model are: the propeller in the utility model Minimally Invasive Surgery body in expander external member can
The expander of extruding is put into specified place, while can be avoided the tissue of expander damage patient during push, in vivo
Expander sufficiently exposes patient and wants the surgical field of view seen, and then reduces patients surgery channel to reduce the postoperative pain of patient
Bitterly, it while reducing operating difficulty and is easy to perform the operation development.The utility model structure is simple and convenient to operate, is low in cost, effect is aobvious
It writes, is practical.
Detailed description of the invention
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is the expander structural schematic diagram of the utility model;
Fig. 2 is the overall structure diagram of the utility model.
1. expander in figure, 101. supporting elements, 102. both wings, 2. windows, 3. pistons, 4. pipeline handles, 5. push handles,
6. push rod, 7. openings, 8. teeth, 9. lids.
Specific embodiment
[embodiment 1]
Expander external member in a kind of Minimally Invasive Surgery body, including expander 1, propeller, expander 1 include supporting element 101, branch
Support member 101 is the strip that can be angled, and the propeller includes push pipeline, push rod 6, pushes the both ends of pipeline
With opening 7, push rod 6 is able to enter in push pipeline.In use, by the plug of expander 1 to push pipeline, then with push
Expander 1 is sent to specified position by bar 6.After use, expander 1 is cut from bending place by tool, is pressed from both sides out.
[embodiment 2]
Expander external member in a kind of Minimally Invasive Surgery body, including expander 1, propeller.The expander 1 includes supporting element
101, both wings 102, supporting element 101 are the strip that can be angled, and the both ends of supporting element 101 are respectively fixed with long plate shape
Both wings 102, both wings 102 have certain flexibility, can be filled in after bending push pipeline in, both wings outwardly-facing surface is equipped with
Multiple teeth 8 are used to anti-skidding.The propeller includes push pipeline, push rod 6.The one end for pushing pipeline is equipped with pipeline handle 4, separately
Open at one end, surface is provided with window 2, and window 2 can hold expander 1 and pass through, and pipeline handle 4 covers one end of push pipeline, pipe
The centre of road handle 4 is equipped with Kong Nengrong push rod 6 and passes through, and push rod 6 is able to enter in push pipeline.Window 2 described in push rod 6
Edge is equipped with lid 9, can cover and close window 2, and the pattern and fixing means of lid 9 can refer to well-known technique.Push rod 6 is close to window
One end of mouth 2 is fixed with piston 3, and piston 3 can move reciprocatingly in push pipeline.One end far from window 2, which is fixed with, to push away
Send handle 5.The length and width of both wings, thick respectively 100mm × 10mm × 1mm.The diameter for pushing pipeline is 10mm, and overall length is
400mm, total length and width of the supporting element 101, thick respectively 210mm × 3mm × 3mm, normal condition is in 90~120 °, is squeezed
10 ° are compressible to when pressure, both wings are in 90~120 ° of angles by supporting element 101.Window 2 is 100mm long, is located at away from opening 7
At 60mm.The expander 1 is macromolecule polymer material manufacture, and 1 lateral surface of expander contains multiple teeth 8, and tooth 8 is 1mm long.
In use, opening window 2, expander 1 is bent into cylinder and is put into from window 2, expander 1 is squeezed after being put into and closed
Upper cover 9 closes window 2, is placed in by the laparoscope channel 10mm trocal, and alignment needs the tissue of exposure, pipeline hand of holding with a firm grip
Handle 4 and push handle 5, push rod 6 and piston 3 can push 1 tail end of expander to release expander 1 by propeller opening 7.Terminate
After use, expander 1 can be cut by tool from bending place, then be pressed from both sides out with laparoscope grasping forceps.
The protection scope of the utility model is not limited to fixed-size expander, can be expired by changing corresponding size
The more demands of foot.Obviously, those skilled in the art can carry out the size and structure of certain parts to the utility model
Deformation without departing from the scope of the utility model and spirit.If these change and deformation belong to utility model claims and
In the range of its equivalent technologies, then including the intention of utility model also includes these changes and deforms.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. expander external member in a kind of Minimally Invasive Surgery body, which is characterized in that including expander, propeller, the expander includes
Supporting element, supporting element are the strip that can be angled, and the propeller includes push pipeline, push rod, push pipeline
Both ends open, push rod be able to enter push pipeline in.
2. expander external member in a kind of Minimally Invasive Surgery body according to claim 1, which is characterized in that the two of the supporting element
End is respectively fixed with the both wings of long plate shape, and both wings have certain flexibility, can be filled in push pipeline after bending.
3. expander external member in a kind of Minimally Invasive Surgery body according to claim 2, which is characterized in that the both wings are outwardly
Surface is equipped with tooth.
4. expander external member in a kind of Minimally Invasive Surgery body according to claim 3, which is characterized in that the push pipeline
One end is equipped with pipeline handle.
5. expander external member in a kind of Minimally Invasive Surgery body according to claim 4, which is characterized in that the pipeline handle covers
One end of push pipeline is covered, the centre of pipeline handle is equipped with Kong Nengrong push rod and passes through, and the surface of the push pipeline is provided with
Window, window can hold expander and pass through.
6. expander external member in a kind of Minimally Invasive Surgery body according to claim 5, which is characterized in that the push rod is close
One end of window is fixed with piston, and piston can move reciprocatingly in push pipeline.
7. expander external member in a kind of Minimally Invasive Surgery body according to claim 6, which is characterized in that the push rod is separate
One end of window is fixed with push handle.
8. expander external member in a kind of Minimally Invasive Surgery body according to claim 7, which is characterized in that the length of the both wings,
Wide, thick is respectively 100mm × 10mm × 1mm.
9. expander external member in a kind of Minimally Invasive Surgery body according to claim 8, which is characterized in that the push pipeline
Diameter is 10mm, overall length 400mm, and total length and width of the supporting element, thick respectively 210mm × 3mm × 3mm, normal condition are in
90~120 °, 10 ° are compressible to when being extruded.
10. expander external member in a kind of Minimally Invasive Surgery body according to claim 9, which is characterized in that the window edge
Equipped with lid, conjunction window can be covered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721100511.6U CN208274824U (en) | 2017-08-30 | 2017-08-30 | Expander external member in a kind of Minimally Invasive Surgery body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721100511.6U CN208274824U (en) | 2017-08-30 | 2017-08-30 | Expander external member in a kind of Minimally Invasive Surgery body |
Publications (1)
Publication Number | Publication Date |
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CN208274824U true CN208274824U (en) | 2018-12-25 |
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ID=64748235
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CN201721100511.6U Active CN208274824U (en) | 2017-08-30 | 2017-08-30 | Expander external member in a kind of Minimally Invasive Surgery body |
Country Status (1)
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CN (1) | CN208274824U (en) |
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2017
- 2017-08-30 CN CN201721100511.6U patent/CN208274824U/en active Active
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