CN106236210A - A kind of novel multi-channel single hole chamber mirror perforator - Google Patents
A kind of novel multi-channel single hole chamber mirror perforator Download PDFInfo
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- CN106236210A CN106236210A CN201610790370.9A CN201610790370A CN106236210A CN 106236210 A CN106236210 A CN 106236210A CN 201610790370 A CN201610790370 A CN 201610790370A CN 106236210 A CN106236210 A CN 106236210A
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- operating platform
- flange dish
- flexible flange
- porous operating
- porous
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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
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
Abstract
nullThe present invention relates to a kind of novel multi-channel single hole chamber mirror perforator，It includes porous operating platform and the channel being connected with porous operating platform，Described channel includes the fexible film passage of tubulose and is located at the lower ring of fexible film passage lower end，The upper end of described fexible film passage is connected with porous operating platform，Described porous operating platform is connected by a sealing connecting component with fexible film passage，Described sealing connecting component includes the flexible flange dish being sheathed on fexible film passage upper end，The card of flexible flange dish is connected with the lower surface of porous operating platform，Porous operating platform is connected with fexible film passage and porous operating platform is rotated with its central shaft by described flexible flange dish，Present configuration is simple、Simple operation，When doctor is in actual operation operating process，If desired for change an angle operate time，Only need rotating porous operating platform can complete the adjustment of work angle.
Description
Technical field
The present invention relates to a kind of novel multi-channel single hole chamber mirror perforator.
Background technology
Along with the development of Medical Technology, use the micro-wound surgical operation of laparoscopic technique to be the most day by day promoted and make
With.In laparoscopic surgery using 2-4 hole operation methods, one of them is opened in navel (or other portions of abdominal part of human body more
Position) on, it is to avoid leave the scar of strip at position, patient abdominal cavity, after recovery, only leave 1-3 0.5-1 li at position, abdominal cavity
The wire cicatrix of rice, it may be said that be that wound surface is little, the operation that pain is little, the most also there is people's referred to as " keyhole " operation.Peritoneoscope
Carrying out of operation, alleviates the pain that patient operates on, make simultaneously patient=shorten, and the expenditure of relative reduction patient is taken
With, it is the rapid operation project of development in recent years.
Wicresoft's laparoscopic surgery carries out cholecystectomy, appendectomy, Hepatobiliary cystadenoma Tomography excision etc., conventional
To multichannel single hole chamber mirror perforator, conventional many apparatuses are imported by 3-4 hole and are modified to a hole by multichannel single hole chamber mirror perforator
Many apparatuses import, and have both alleviated patient trauma, and can produce again the effect of incision scar-free, deeply be welcome by doctors and patients.Multichannel single hole chamber
The channel (incision protective sleeve) that mirror perforator is mainly connected by porous operating platform and porous operating platform is constituted, and porous is grasped
Make to be connected by sealing structure between platform with channel.The sealing structure of multichannel single hole chamber mirror perforator in the market
Majority is complex or the most relatively complicated, and most structure that seals is all that plastic cement coordinates to reach to seal mesh with silica gel
, but in this case, because the matter of plastic cement own is hard, inevitably affect the pliability that product is overall when operation, the most right
Apparatus range of activity affects；It addition, the type of the most existing multichannel single hole chamber mirror perforator is relatively
Few and the most single, product entirety is in addition to channel (incision protective sleeve) is removable, and other structures of product are integrated, and porous is grasped
Make platform to rotate according to needed for actual operation, therefore inevitably cause: if in operation process doctor according to
It is actually needed when wanting to change an operating angle or adjust the visual field, it is necessary to rely on doctor self to adjust body angle and reach to want
Ask, cause great inconvenience to operation technique.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, good sealing effect, simple to operate and porous operating platform can
The multichannel single hole chamber mirror perforator rotated.
The purpose of the present invention is achieved through the following technical solutions: a kind of novel multi-channel single hole chamber mirror perforator, it includes
Porous operating platform and the channel being connected with porous operating platform, described channel include the fexible film passage of tubulose with
And it is located at the lower ring of fexible film passage lower end, the upper end of described fexible film passage is connected with porous operating platform, described many
Hole operation platform is connected by a sealing connecting component with fexible film passage, and described sealing connecting component includes being sheathed on flexibility
The flexible flange dish of thin film channel upper end, the card of flexible flange dish is connected with the lower surface of porous operating platform, described flexibility
Porous operating platform is connected with fexible film passage and porous operating platform is rotated with its central shaft by ring flange.
For prior art, it is an advantage of the current invention that:
1. present configuration is simple；
Porous operating platform is connected by a sealing connecting component by 2 present invention with fexible film passage so that porous is grasped
Make platform to rotate with its central shaft, when doctor is in actual operation operating process, operate if desired for changing an angle
Time, it is not necessary to rely on doctor self to adjust body angle and reach requirement, only need rotating porous operating platform can complete operation angle
The adjustment of degree；
The setting of annular sealing plate A the most of the present invention or annular sealing plate B makes whole multichannel single hole chamber mirror perforator have
Good airtight effect, simultaneously facilitates the rotation of porous operating platform；
4. the porous operating platform of this multichannel single hole chamber mirror perforator is simple and many with the relation that is tightly connected of channel
Hole operation platform is convenient with the attended operation of channel；Only need first by turned-out for flexible flange dish, the upper ring of fexible film passage
Stretching in flexible flange dish, then flexible flange dish being resetted and being wrapped into by the upper ring of fexible film passage in flexible flange dish is
Can；
5., by the connection of flexible flange dish between porous operating platform and channel, can not only realize sealing, and
The quick fractionation between porous operating platform and channel can be realized, make the multichannel single hole chamber mirror perforator of the present invention become one
Plant detachable multichannel single hole chamber mirror perforator, when the taking-up biopsy sample required more than once or the tissue excised
During organ, it is simple to doctor operates, save operating time；
6. the multichannel single hole chamber mirror perforator of the present invention can be widely applied to through umbilicus single-hole laparoscopic cholecystectomy, door screen
Caudectomy, stomach fistulation, splenectomy, completely outer through total Extraperitoneal Repair, can be additionally used on prostatectomy, kidney
Adenectomy, orchiopexy, orchiectomy, ureterolithotomy, the nephrectomy, pyeloplasty etc.；
7. flexible flange dish and the upper ring of the present invention is soft material, improves the defect that tradition plastic colloid is hard, simultaneously
Also because of both be soft material, as tradition matter hard platform, apparatus will not be interfered during instrumentation, provide one for apparatus
Individual bigger movable scope.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the enlarged drawing of I in Fig. 2.
Fig. 4 is the sectional view of the embodiment of the present invention two.
Fig. 5 is the enlarged drawing of II in Fig. 4.
Label declaration: 1 porous operating platform, 2 channels, 3 fexible film passages, 4 times rings, 5 flexible flange dishes, ring on 6,
7 snap rings, 8 cyclic convex edges, 9 annular sealing plate A, 10 annular recess A, 11 annular projection B, 12 annular sealing plate B, 13 annular recess
C, 14 annular projection D, 15 annular projection G, 16 annular recess G, 17 ring packing pressing plates, 18 protruding A, 19 fixing hole A, 20 projections
B, 21 fixing hole B, 22 instrument channel, 23 air inlet pipe, 24 escape pipes.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, present invention is described in detail:
Embodiment one:
As Figure 1-3: a kind of novel multi-channel single hole chamber mirror perforator, it includes porous operating platform 1 and with many
The channel 2 that hole operation platform 1 is connected, described channel 2 includes the fexible film passage 3 of tubulose and is located at fexible film and leads to
The lower ring 4 of lower end, road 3, the upper end of described fexible film passage 3 is connected with porous operating platform 1, described porous operating platform 1 with
Fexible film passage 3 is connected by a sealing connecting component, and described sealing connecting component includes being sheathed on fexible film passage 3
The flexible flange dish 5 of end, the card of flexible flange dish 5 is connected with the lower surface of porous operating platform 1, described flexible flange dish 5
Porous operating platform 1 is connected with fexible film passage 3 and porous operating platform 1 is rotated with its central shaft.By flexibility
Ring flange 5 makes porous operating platform 1 be attached with fexible film passage 3, makes porous operating platform 1 with its central shaft simultaneously
Rotate, when doctor is in actual operation operating process, if desired for change an angle carry out operating or adjusting the visual field time, it is not necessary to rely on
Doctor self adjusts body angle and reaches requirement, only needs rotating porous operating platform can complete the adjustment of work angle, side
Operation technique.
As shown in Figure 2,3: described channel 2 also includes the upper ring 6 being located on fexible film passage 3 upper end, flexible flange
The Internal periphery of dish 5 sidewall matches with the outline of upper ring 6, and upper ring 6 embeds in flexible flange dish 5, by porous operating platform 1 with
Channel 2 connects as one.
Flexible flange dish 5 is simple with the mode that is tightly connected of upper ring 6, only need to be directly embedded in flexible flange dish 5 by upper ring 6
, simple operation；
The internal diameter of described flexible flange dish 5 sidewall is less than the external diameter of upper ring 6 so that flexible flange dish 5 is joined with the interference of upper ring 6
Close.Flexible flange dish 5 and upper ring 6 interference fit so that flexible flange dish 5 is tightly connected with upper ring 6.
Because the internal diameter of flexible flange dish 5 is less than the external diameter of upper ring 6, thus porous operating platform 1 be provided with the soft of upper ring 6
The annexation of property thin film channel 3 is: first by turned-out for flexible flange dish 5, upper ring 6 stretches in flexible flange dish 5, flexible flange
Dish 5 resets and wraps in flexible flange dish 5 by upper ring 6, and upper ring 6, outwardly against flexible flange dish 5 inwall, makes ring 6 with flexible
Ring flange 5 is tightly connected.
Because the external diameter of upper ring 6 is slightly larger compared with the internal diameter of flexible flange dish 5, when upper ring 6 embeds in flexible flange dish 5, on
Ring can be outwardly against flexible flange dish 5 inwall so that upper ring 6 and flexible flange dish 5 compact siro spinning technology, reaches sealing effectiveness.
It addition, by the connection of flexible flange dish between porous operating platform and channel, can not only realize sealing, and
And the quick fractionation between porous operating platform and channel can be realized, make the multichannel single hole chamber mirror perforator of the present invention become
A kind of detachable multichannel single hole chamber mirror perforator, when the taking-up biopsy sample required more than once or the group excised
When knitting organ, it is simple to doctor operates, save operating time, as taken out biopsy sample or the human body excised in human body
During histoorgan, if need the human tissue organ that secondary takes out biopsy sample or excision, doctor is without by whole many
After passage single hole chamber mirror perforator is withdrawn from, the most again channel is filled in wound, only need to be by turned-out for flexible flange dish, just can be complete
Pore-forming operating platform separates with channel, just can carry out secondary and take out biopsy sample or the human tissue organ of excision.
As shown in Figure 2,3: described sealing connecting component also includes that snap ring 7, the edge of porous operating platform 1 upper surface set
Having the cyclic convex edge 8 downwardly extended, form gap between the sidewall of cyclic convex edge 8 and flexible flange dish 5, described snap ring 7 is sheathed
In the top of flexible flange dish 5 and be embedded between cyclic convex edge 8 and flexible flange dish 5 sidewall in the gap formed.
The internal face of described snap ring 7 is provided with an annular projection G15 extended internally, the sidewall on flexible flange dish 5 top
It is provided with the annular recess G16 matched with annular projection G15.
Described cyclic convex edge 8 may be formed so that: is installed with an annular on the edge of porous operating platform 1 upper surface
Sealing clamp 17, the outward flange of ring packing pressing plate 17 downwardly extends out a convex edge and forms described cyclic convex edge 8.The present invention's
The material of porous operating platform 1 can be soft material, and when the material of porous operating platform 1 is soft material, software is many
Hole operation platform 1 rotates inconvenience more, is susceptible to deformation, now arranges one on porous operating platform 1 and has one
The ring packing pressing plate 17 of fixed rigidity, it is simple to the rotation of porous operating platform 1, only need to rotate annular sealing clamp 17 and just can carry
The rotation of dynamic porous operating platform 1.
It addition, although snap ring 7 is embedded between cyclic convex edge 8 and flexible flange dish 5 sidewall in the gap formed, but card
Existence activity gap between ring 7 and cyclic convex edge 8, has no effect on the rotation of ring packing pressing plate 17.
As shown in Figure 4: ring packing pressing plate 17 with the fixed form of porous operating platform 1 can be: ring packing pressing plate
With the center of ring packing pressing plate 17 as the center of circle on the lower surface of 17, it is equipped with several protruding A18 downwardly extended, and porous
With the center of porous operating platform upper surface as the center of circle on the upper surface of operating platform 1, it is equipped with several fixing holes A19, convex
Play A18 to be fixedly arranged in fixing hole A19, ring packing pressing plate 17 is fixedly connected with porous operating platform 1.Certainly annular is close
The method that the fixed form of envelope pressing plate 17 and porous operating platform 1 can also have other, as directly pasted the two.
Described sealing connecting component also includes being located between flexible flange dish 5 card and porous operating platform 1 lower surface
Annular sealing plate A9, the lower surface of the upper surface of annular sealing plate A9 and porous operating platform 1 is fixing to be connected, annular sealing plate
The lower surface of A9 is provided with annular recess A10 and/or annular projection A, and the card of flexible flange dish 5 is provided with and annular recess
The annular projection B11 of A10 interference fit and/or the annular recess B with annular projection A interference fit.
As shown in Figure 2,3: in the present embodiment, the lower surface of annular sealing plate A9 is provided with annular recess A10, flexible flange
The card of dish 5 is provided with and the annular projection B11 of annular recess A10 interference fit.On the one hand, because annular recess A10 and ring
Shape projection B11 interference fit, annular projection B11 clamp-ons in annular recess A10, and after being squeezed, annular projection B11 deforms with ring-type
Groove A10 fits tightly, and reaches the effect sealed.
Another fermentation, because annular recess A10 and annular projection B11 interference fit, and between snap ring 7 and cyclic convex edge 8
There is free gap, when artificial rotary annular sealing clamp 17, ring packing pressing plate 17 drives porous operating platform 1 and ring
Shape sealing plate A9 rotates in flexible flange dish card, it is possible to reach to adjust the purpose of porous operating platform 1 angle.In these feelings
Under condition, during surgical, when during instrumentation, doctor wants to change an operating angle, it is not necessary to rely on doctor self to adjust health
Angle reaches requirement, only need to can be completed the spinning movement of porous operating platform 1 by rotary annular sealing clamp 17, adjusts
Work angle.
It addition, annular recess A10 and annular projection B11 interference fit so that annular recess A10 and annular projection B11 it
Between there is certain extruding force, therefore, it is desirable to rotating porous operating platform 1 can only be artificially deliberately to remove rotating porous operating platform
1, if when the porous operating platform 1 that simply doctor's imprudence has touched or ring packing pressing plate 17, porous operating platform 1
Will not rotate easily, avoiding problems the non-artificial rotation of porous operating platform 1, to such an extent as to bring to operation technique unnecessary
Trouble.
Annular sealing plate A9 upper surface can use as shown in Figure 3 with the fixed form of porous operating platform 1 lower surface
Structure: be equipped with several on the upper surface of annular sealing plate A9 with the center of annular sealing plate A9 for the center of circle upwardly extending convex
Playing B20, on the lower surface of porous operating platform 1, the central point with porous operating platform 1 lower surface is equipped with several for the center of circle
Fixing hole B21, protruding B20 is fixedly arranged in fixing hole B21, is fixedly connected with porous operating platform 1 by annular sealing plate A9.
Certainly, the fixed form between annular sealing plate A9 and porous operating platform 1 can also have additive method, the most directly incite somebody to action the two
Paste.
Certainly, the lower surface of annular sealing plate A9 is also provided with annular projection A, the card of flexible flange dish 5 sets
Have and the annular recess B of annular projection A interference fit.Due to annular projection A and annular recess B matching relationship can from Fig. 2,
Derive in 3, so the present invention does not provides the relevant drawings that annular projection A matches with annular recess B.
On the one hand arranging of annular sealing plate A9 serve good airtight effect；On the other hand, when flexible flange dish with
And the material of porous operating platform is soft material, if flexible flange dish card is direct with the lower surface of porous operating platform
Contact, the frictional force between the card of flexible flange dish with porous operating platform lower surface likely can be bigger, can be unfavorable for
The rotation of porous operating platform, and the setting of annular sealing plate, it is possible to reduce frictional force, make porous operating platform rotate and more save
Power；
As shown in Figure 2,3: the cross section of described upper ring 6 is 8-shaped, the cross section of upper ring 6 can also be oval or mute
Bell-shaped.
Described flexible flange dish 5 is made up of soft material, and described soft material is silica gel, Polyurethane, poly-ternary rubber, gathers
The mixing of one or more in vinyl chloride, medical grade rubber.
The material of described upper ring 6 is PE or TPE.
Flexible flange dish and upper ring are soft material, improve the defect that tradition plastic colloid is hard, it addition, the present invention is many
Hole operation platform 1 can also be made up of soft material so that will not cause apparatus as the platform that tradition matter is hard during instrumentation
Interference, provides a bigger movable scope for apparatus.
As shown in Figure 1: described porous operating platform 1 is provided with multiple single instrument channel 22 and at least one air inlet pipe
23 and an escape pipe 24.
Porous operating platform 1 of the present invention, ring packing pressing plate 17 and annular sealing plate A9 can form one
Overall structure, but, this integrally-built structure is complex, one-shot forming of having no way, add porous operating platform 1,
The material of ring packing pressing plate 17 and annular sealing plate A9 is different, it is desirable to more they are directly prepared into one has and be not easy, because of
They are become mould by this present invention respectively, then this three are connected as one by corresponding attachment structure, and this three connects into
Integrative-structure can rotate on flexible flange dish 5.
Embodiment two:
Embodiments of the invention two are substantially the same with the structure of embodiment one, and it differs primarily in that embodiment two will be implemented
Annular sealing plate A9 in example one has changed annular sealing plate B12 into.
In embodiment two, described sealing connecting component includes being located at flexible flange dish 5 card and porous operating platform 1
Annular sealing plate B12 between lower surface, the lower surface of annular sealing plate B12 is fixing with the card of flexible flange dish 5 to be connected, ring
The upper surface of shape sealing plate B12 is provided with annular recess C13 and/or annular projection C, and the lower surface of porous operating platform 1 sets
There is the annular projection D14 with annular recess C13 interference fit and/or the annular recess D with annular projection C interference fit.
As shown in Figure 4,5: in this embodiment, the upper surface of annular sealing plate B12 is provided with annular recess C13, porous
The lower surface of operating platform 1 is provided with and the annular projection D14 of annular recess C13 interference fit.Annular sealing plate B12, flexibility
Ring flange 5 and snap ring 7 connect as one, and porous operating platform 1 is integrated with ring packing pressing plate 17, when rotary annular seals
During pressing plate 17, ring packing pressing plate 17 drives porous operating platform 1 to rotate on the upper surface of annular sealing plate B12.
Embodiment three: embodiments of the invention three are substantially the same with the structure of embodiment one, two, and it differs primarily in that reality
Execute and example three is not provided with annular sealing plate B and annular sealing plate A, but the lower surface of porous operating platform 1 and flexible flange dish 5
Upper surface directly contact, in embodiment three: be provided with annular projection E and/or ring on the lower surface of described porous operating platform 1
Shape groove E, the upper surface of flexible flange dish 5 be provided with the annular recess F matched with annular projection E and/or with annular recess E
The annular projection F matched.
Because when porous operating platform 1 is flexible material with flexible flange dish 5, they directly contact, contact surface
Frictional force can be more relatively large compared with for embodiment one, two, and sealing effectiveness also can be the poorest, but this has no effect on use, real
The structure executing example three also can reach to seal and the using effect of porous operating platform 1 rotation.
It addition, because the fit structure of annular projection E and annular recess F and coordinating of annular recess E and annular projection F
Structure can be derived from Fig. 2,3,4,5, so the present invention does not provides annular projection E relevant to what annular recess F matched
The relevant drawings that accompanying drawing and annular recess E match with annular projection F.
Claims (10)
1. a novel multi-channel single hole chamber mirror perforator, it include porous operating platform (1) and with porous operating platform (1)
The channel (2) being connected, described channel (2) includes the fexible film passage (3) of tubulose and is located at fexible film passage (3)
The lower ring (4) of lower end, the upper end of described fexible film passage (3) is connected with porous operating platform (1), it is characterised in that: described
Porous operating platform (1) is connected by a sealing connecting component with fexible film passage (3), and described sealing connecting component includes set
It is located at the flexible flange dish (5) of fexible film passage (3) upper end, the card of flexible flange dish (5) and porous operating platform (1)
Lower surface connects, and porous operating platform (1) is connected with fexible film passage (3) and makes porous by described flexible flange dish (5)
Operating platform (1) rotates with its central shaft.
Novel multi-channel single hole chamber the most according to claim 1 mirror perforator, it is characterised in that: described channel (2) is also
Including being located on the upper ring (6) of fexible film passage (3) upper end, outside the Internal periphery of flexible flange dish (5) sidewall is with upper ring (6)
Profile matches, and upper ring (6) embeds in flexible flange dish (5), is connected as one with channel (2) by porous operating platform (1).
Novel multi-channel single hole chamber the most according to claim 2 mirror perforator, it is characterised in that: described flexible flange dish
(5) internal diameter of sidewall is less than the external diameter of upper ring (6) so that flexible flange dish (5) and upper ring (6) interference fit.
4. according to the novel multi-channel single hole chamber mirror perforator described in claim 1-3 any one, it is characterised in that: described
Sealing connecting component also includes that snap ring (7), the edge of porous operating platform (1) upper surface are provided with the cyclic convex edge downwardly extended
(8), forming gap between the sidewall of cyclic convex edge (8) and flexible flange dish (5), described snap ring (7) is sheathed on flexible flange dish
(5) top is also embedded between cyclic convex edge (8) and flexible flange dish (5) sidewall in the gap formed.
Novel multi-channel single hole chamber the most according to claim 4 mirror perforator, it is characterised in that: described is tightly connected group
Part also includes the annular sealing plate A (9) being located between flexible flange dish (5) card and porous operating platform (1) lower surface, ring-type
The upper surface of sealing plate A (9) is fixing with the lower surface of porous operating platform (1) to be connected, on the lower surface of annular sealing plate A (9)
Being provided with annular recess A (10) and/or annular projection A, the card of flexible flange dish (5) is provided with and annular recess A (10) interference
The annular projection B (11) that coordinates and/or with the annular recess B of annular projection A interference fit.
Novel multi-channel single hole chamber the most according to claim 4 mirror perforator, it is characterised in that: described is tightly connected group
Part also includes the annular sealing plate B (12) being located between flexible flange dish (5) card and porous operating platform (1) lower surface, ring
The lower surface of shape sealing plate B (12) is fixing with the card of flexible flange dish (5) to be connected, on the upper surface of annular sealing plate B (12)
Being provided with annular recess C (13) and/or annular projection C, the lower surface of porous operating platform (1) is provided with and annular recess C (13)
The annular projection D (14) of interference fit and/or the annular recess D with annular projection C interference fit.
Novel multi-channel single hole chamber the most according to claim 4 mirror perforator, it is characterised in that: described porous operating platform
(1) lower surface is provided with annular projection E and/or annular recess E, and the upper surface of flexible flange dish (5) is provided with convex with ring-type
Play the annular recess F that E matches and/or the annular projection F matched with annular recess E.
Novel multi-channel single hole chamber the most according to claim 2 mirror perforator, it is characterised in that: cutting of described upper ring (6)
Face is dumb-bell shape, 8-shaped or ellipse.
Novel multi-channel single hole chamber the most according to claim 1 mirror perforator, it is characterised in that: described flexible flange dish
(5) being made up of soft material, described soft material is in silica gel, Polyurethane, poly-ternary rubber, polrvinyl chloride, medical grade rubber
The mixing of one or more.
Novel multi-channel single hole chamber the most according to claim 2 mirror perforator, it is characterised in that: the material of described upper ring (6)
Matter is PE or TPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790370.9A CN106236210B (en) | 2016-08-31 | 2016-08-31 | Multi-channel single-hole endoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790370.9A CN106236210B (en) | 2016-08-31 | 2016-08-31 | Multi-channel single-hole endoscope puncture outfit |
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| Publication Number | Publication Date |
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| CN106236210A true CN106236210A (en) | 2016-12-21 |
| CN106236210B CN106236210B (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610790370.9A Active CN106236210B (en) | 2016-08-31 | 2016-08-31 | Multi-channel single-hole endoscope puncture outfit |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108523946A (en) * | 2018-05-10 | 2018-09-14 | 苏州法兰克曼医疗器械有限公司 | A kind of lane device that can adjust angle for Minimally Invasive Surgery |
| CN108577944A (en) * | 2018-04-10 | 2018-09-28 | 中国人民解放军陆军军医大学第二附属医院 | Multichannel single hole hysteroscope puncture outfit |
| CN108852436A (en) * | 2018-05-10 | 2018-11-23 | 苏州法兰克曼医疗器械有限公司 | A kind of lane device for per anum Minimally Invasive Surgery |
| CN109009271A (en) * | 2018-10-08 | 2018-12-18 | 欣瑞德（江苏）医疗科技有限公司 | Multi-passage puncture outfit |
| CN109124742A (en) * | 2018-10-08 | 2019-01-04 | 欣瑞德（江苏）医疗科技有限公司 | Multi-passage puncture outfit connection structure |
| CN109303594A (en) * | 2018-10-25 | 2019-02-05 | 平湖嘉宝模具制造有限公司 | A kind of combined single hole puncture outfit |
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| CN114533215A (en) * | 2022-02-08 | 2022-05-27 | 浙江天松医疗器械股份有限公司 | Multi-channel single-hole puncture outfit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107693057A (en) * | 2017-09-21 | 2018-02-16 | 杭州康基医疗器械股份有限公司 | Endoscope-assistant surgery single-hole multi-channel road enters system |
| CN111511261A (en) * | 2017-12-22 | 2020-08-07 | 奥林巴斯株式会社 | Insertion device |
| CN111511261B (en) * | 2017-12-22 | 2023-07-04 | 奥林巴斯株式会社 | Insertion device |
| CN108577944A (en) * | 2018-04-10 | 2018-09-28 | 中国人民解放军陆军军医大学第二附属医院 | Multichannel single hole hysteroscope puncture outfit |
| CN108577944B (en) * | 2018-04-10 | 2020-04-21 | 中国人民解放军陆军军医大学第二附属医院 | Multi-channel single-hole endoscope puncture outfit |
| CN108523946A (en) * | 2018-05-10 | 2018-09-14 | 苏州法兰克曼医疗器械有限公司 | A kind of lane device that can adjust angle for Minimally Invasive Surgery |
| CN108852436A (en) * | 2018-05-10 | 2018-11-23 | 苏州法兰克曼医疗器械有限公司 | A kind of lane device for per anum Minimally Invasive Surgery |
| CN108852436B (en) * | 2018-05-10 | 2023-10-13 | 苏州法兰克曼医疗器械有限公司 | Channel device for transanal minimally invasive surgery |
| CN108523946B (en) * | 2018-05-10 | 2023-10-13 | 苏州法兰克曼医疗器械有限公司 | Angle-adjustable channel device for minimally invasive surgery |
| WO2020047687A1 (en) * | 2018-09-05 | 2020-03-12 | 山东冠龙医疗用品有限公司 | Multi-channel working cannula |
| CN109009271A (en) * | 2018-10-08 | 2018-12-18 | 欣瑞德（江苏）医疗科技有限公司 | Multi-passage puncture outfit |
| CN109124742A (en) * | 2018-10-08 | 2019-01-04 | 欣瑞德（江苏）医疗科技有限公司 | Multi-passage puncture outfit connection structure |
| CN109431604B (en) * | 2018-10-09 | 2021-03-26 | 北京术锐技术有限公司 | Flexible surgical robot for single-hole minimally invasive surgery and use method thereof |
| CN109431604A (en) * | 2018-10-09 | 2019-03-08 | 北京术锐技术有限公司 | A kind of flexible operating robot and its application method for single hole invasive surgery formula |
| CN109303594A (en) * | 2018-10-25 | 2019-02-05 | 平湖嘉宝模具制造有限公司 | A kind of combined single hole puncture outfit |
| CN114533215A (en) * | 2022-02-08 | 2022-05-27 | 浙江天松医疗器械股份有限公司 | Multi-channel single-hole puncture outfit |
| CN114533215B (en) * | 2022-02-08 | 2024-04-09 | 浙江天松医疗器械股份有限公司 | Multichannel single-hole puncture outfit |
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