CN106725763A - Sealing shroud and the puncture outfit with it - Google Patents
Sealing shroud and the puncture outfit with it Download PDFInfo
- Publication number
- CN106725763A CN106725763A CN201611270766.7A CN201611270766A CN106725763A CN 106725763 A CN106725763 A CN 106725763A CN 201611270766 A CN201611270766 A CN 201611270766A CN 106725763 A CN106725763 A CN 106725763A
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- CN
- China
- Prior art keywords
- sealing
- sealing shroud
- sealed cylinder
- flap
- flaps
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention discloses a kind of sealing shroud and the puncture outfit with it, wherein, sealing shroud includes：Sealed cylinder and some sealing flaps, sealed cylinder has upper end open and lower ending opening, the upper end open that chimb is located at sealed cylinder is installed, the upper end of some sealing flaps is connected with the edge of the lower ending opening of sealed cylinder, the lower edge of some sealing flaps is abutted or separated so that the lower ending opening of sealed cylinder is selectively opened or closes；Any sealing flap has top surface and bottom surface, and bottom surface offers auxiliary closed slots, and the upper end of auxiliary closed slots self sealss valve extends to the lower end of sealing flap.Sealing shroud of the invention opens up auxiliary closed slots by the bottom surface of sealing flap, is conducive to puncturing the closure of sealing flap after core bar, stapler or other operating theater instruments are extracted.Additionally, sealing shroud of the invention on the medial surface of sealed cylinder by setting isolation channel, in this way, overcoming the problem that chimb limitation sealing flap is freely closed of installing, the sealing of sealing shroud is improve.
Description
Technical field
The present invention relates to technical field of medical instruments, in particular to a kind of sealing shroud and wearing with the sealing shroud
Thorn device.
Background technology
In abdominal cavity inspection, abdominal operation and other minimally invasive or surgical operations, puncture outfit is essential operating theater instruments.
Puncture outfit can be set up in the stomach wall of human body and enter passage, so as to for stapler or other operating theater instruments (such as endoscope, cut
Knife, seal wire, conduit, filter, support etc.) enter intraperitoneal, and the passage of gas turnover is provided, to control the gas needed for operation
Abdomen, to be checked or operation technique.The puncture outfit includes puncturing core bar and puncture cannula, and the puncture cannula forms institute
State and enter passage.Seal assembly is provided with the puncture cannula, the seal assembly can avoid operating theater instruments from entering patient's abdomen
Chamber and there is gas leakage during to abdominal cavity of patients's aeration, the seal assembly includes sealing shroud and sealing gasket.
When invasive anastomat medical operating starts, doctor is general first to scratch a small otch in patient's belly, then will wear
Moved down while the small otch that the summit alignment of barbed end is scratched or so reciprocating rotation, puncture outfit makes puncture cannula pass through patient
Belly cortex.After the completion of puncture, the puncture core bar of puncture outfit is extracted, so that puncture cannula turns into operating theater instruments enters patient's abdomen
Chamber and the passage to abdominal cavity of patients's aeration.
As shown in figure 1, the sealing shroud 1 ' in the sealing device of existing puncture outfit includes：Seal body 10 ' and installation are convex
Side 20 '.Wherein, the seal body 10 ' includes playing the potted component 11 ' of sealing function, and the potted component 11 ' may be selected
Property open or close.The sealing shroud 1 ' is installed in the puncture cannula by the installation chimb 20 ', the puncture cannula
The installation chimb 20 ' is compressed, so as to the fastening for realizing the sealing shroud 1 ' is installed.
However, when being extracted in puncturing core bar, the passage that stapler or other operating theater instruments are set up from puncture outfit, by institute
State installation chimb 20 ' to be compacted, in this way, based on the related effect between the seal body 10 ' and installation chimb 20 ', institute
Installation chimb 20 ' is stated while be compacted, the closing motion of the potted component 11 ' of the seal body 10 ' will also be limited, such as
This causes the potted component 11 ' cannot to recover to original state, and then tight closure.Further, since the sealing shroud 1 '
The elastic restoring force of potted component 11 ' is relatively small, is built from puncture outfit when core bar, stapler or other operating theater instruments are punctured
When being extracted in vertical passage, further such that the potted component 11 ' cannot tight closure.
Therefore, regarding to the issue above, it is necessary to propose further solution.
The content of the invention
In view of the shortcomings of the prior art, the present invention is intended to provide a kind of sealing shroud and the puncture outfit with the sealing shroud, with
Overcome the deficiencies in the prior art.
For achieving the above object, the present invention provides a kind of sealing shroud, including：Seal body and installation chimb；
The seal body includes：Sealed cylinder and some sealing flaps, the sealed cylinder have upper end open with
End opening, the installation chimb is located at the upper end open of the sealed cylinder, upper end and the sealing of some sealing flaps
The edge of the lower ending opening of cylinder is connected, and the lower edge of some sealing flaps is abutted or separated so that described close
The lower ending opening of sealed tube body is selectively opened or closes；Any sealing flap has top surface and bottom surface, and the bottom surface offers
Auxiliary closed slots, the auxiliary closed slots extends to the lower end of the sealing flap from the upper end of the sealing flap.
Used as the improvement of sealing shroud of the invention, in any sealing flap, the auxiliary closed slots is located at the sealing
The centre position of valve.
Used as the improvement of sealing shroud of the invention, the auxiliary closed slots is V-shaped groove.
As the improvement of sealing shroud of the invention, be additionally provided with isolation channel on the medial surface of the sealed cylinder, it is described every
It is circumferentially disposed along the medial surface from groove.
Used as the improvement of sealing shroud of the invention, the isolation channel sets along the circumferentially continuous of the medial surface or interval
Put.
Used as the improvement of sealing shroud of the invention, the isolation channel is set near the upper end open of the sealed cylinder.
As the improvement of sealing shroud of the invention, some bulge-structures are additionally provided with the lateral surface of the sealed cylinder.
Used as the improvement of sealing shroud of the invention, the quantity of the sealing flap is two, and two sealing flaps are symmetrical arranged.
Used as the improvement of sealing shroud of the invention, the quantity of the sealing flap is three, three lower edges of sealing flap
Can abut, and in Y-shaped；Or the quantity of the sealing flap is four, four lower edges of sealing flap cooperate,
And in cross.
For achieving the above object, the present invention provides a kind of puncture outfit including sealing shroud as described above, described to wear
Thorn device includes puncturing core bar and puncture cannula, and seal assembly is provided with the puncture cannula, and the seal assembly includes described
Sealing shroud.
Compared with prior art, the beneficial effects of the invention are as follows：Sealing shroud of the invention is by the bottom of the sealing flap
Face opens up auxiliary closed slots, is conducive to puncturing the closure of the sealing flap after core bar, stapler or other operating theater instruments are extracted.This
Outward, sealing shroud of the invention on the medial surface of sealed cylinder by setting isolation channel, in this way, it is close to overcome installation chimb limitation
The problem that sphragis is freely closed, improves the sealing of sealing shroud.
Brief description of the drawings
Fig. 1 is the schematic perspective view of existing sealing shroud；
Fig. 2 is the schematic perspective view of a specific embodiment of sealing shroud of the invention；
Fig. 3 is the schematic perspective view of another angle of a specific embodiment of sealing shroud of the invention；
Fig. 4 is the perspective exploded view of existing puncture cannula.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axle
To ", " radial direction ", " circumference ", the orientation of the instruction such as " reciprocal " or position relationship be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description, must has rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
Embodiment below with reference to Description of Drawings is exemplary, it is intended to for explaining the present invention, without being understood that
It is limitation of the present invention.Each technical scheme of the invention is described in detail with reference to specific embodiment.
As shown in Fig. 2 sealing shroud of the invention 1 includes：Seal body 10 and installation chimb 20.Wherein, the installation
Chimb 20 is used to realize that installation of the sealing shroud 1 in puncture outfit is fixed.Specifically, the installation chimb 20 is located at the sealing drum
On the medial surface 112 of body 11, some mounting holes 21 are further opened with the installation chimb 20.Preferably, the installation chimb 20
It is the loop configuration along the circumferentially continuous setting of the medial surface 112.The seal body 10 and the one of installation chimb 20
Shaping, i.e. the sealing shroud is integral type structure, the mode that is integrally formed can be injection etc..In another embodiment, institute
State seal body 10 to be connected with the installation chimb 20, the concrete mode of the connection is common mode in the art, such as
Bonding, melting and engaging etc..
The seal body 10 includes：Sealed cylinder 11 and some sealing flaps 12.Wherein, the insertion of the sealed cylinder 11
Set, and the sealed cylinder 11 has upper end open and lower ending opening, upper end and the sealing of some sealing flaps 12
The lower ending opening of cylinder 11 is connected, and the lower ending opening realizes selectively opened or closure by some sealing flaps 12.
It should be noted that " upper end " referred to herein and " lower end " be with puncture outfit puncture core bar puncture direction as reference direction
, i.e. the direction by " upper end " sensing " lower end " is the puncture direction for puncturing core bar.Similarly, it is following " on ", D score is with described
The puncture direction for puncturing core bar is reference direction.Additionally, the puncture direction of the puncture core bar refers to, the point for puncturing core bar
The pointed direction in end.
Specifically, core bar, stapler are punctured or during other operating theater instruments when insertion, puncture core bar, stapler or other
Under the active force that operating theater instruments applies, some sealing flaps 12 are separated from each other, so that lower ending opening is opened, puncture cannula is internally formed
Can supplied gas circulation passage.Now, some sealing flaps 12 puncture core bar, stapler or other operating theater instruments and connect with insertion
Touch, sealed.When puncture core bar, stapler or other operating theater instruments are extracted, core bar, stapler or other surgical devices are punctured
The active force that tool applies is disappeared, and some sealing flaps 12 are closed automatically under natural resiliency restoring force and the effect of gas shock power,
So as to the lower ending opening respective closed of the sealed cylinder 11.Now, the lower edge of some sealing flaps 12 cooperates,
Lower ending opening is closed by some sealing flaps 12, and the air-flow of the top and bottom of some sealing flaps 12 cannot circulate, so as to realize human abdominal cavity
Sealing between external environment condition.
Further, in above-mentioned implementation method, for the ease of the automatic closure of some sealing flaps 12, and form good close
Envelope.Isolation channel 110 is additionally provided with the medial surface 112 of the sealed cylinder 11, the isolation channel 110 is along the medial surface 112
It is circumferentially disposed.The isolation channel 110 along the medial surface 112 circumferentially continuous or interval setting, it is preferable that the isolation
Groove 110 along the medial surface 112 circumferentially continuous setting.
Due to the related effect between the sealed cylinder 11 and installation chimb 20, so that, pacified chimb 20 is installed
While dress is compressed, the motion of the sealing flap 12 being connected with the sealed cylinder 11 will also be limited.So as to by setting
The isolation channel 110 is put, is conducive to releasing 20 pairs of limitations of the motion of the sealing flap 12 of the installation chimb, if so as to be conducive to
The automatic closure of dry seal valve 12, improves the sealing of sealing shroud.In order that obtaining the isolation channel 110 has preferably isolation
Effect, the isolation channel 110 is set near the upper end open of the sealed cylinder 11.
The shape of the isolation channel 110 can as needed carry out adaptability design, for example, the section of the isolation channel 110
Shape can be U-lag, V-shaped groove, rectangular channel etc., as long as described installation 20 pairs of sealing flaps 12 of chimb can be released moving
The isolation moat structure of limitation, belong to inventive concept of the invention enlightenment under obtain technical scheme, belong to the present invention every
From the alternate embodiments of groove.
As shown in figure 3, further, some bulge-structures are additionally provided with the medial surface 112 of the sealed cylinder 11
111, some bulge-structures 111 are located at the lower section of the isolation channel 110.When sealing shroud of the invention is installed on puncture cannula
When middle, some bulge-structures 111 lean with the puncture cannula, by the two against the puncture cannula can be right
Some bulge-structures 111 act power, and the active force that some bulge-structures 111 can be subject to is transferred to described
On sealed cylinder 11.So as under the drive of the active force being subject to, the sealed cylinder 11 can be further driven to described some close
Sphragis 12 is closed.
As shown in figure 4, used as a kind of implementation method, the puncture cannula 2 includes socket case 201 and is connected to described
Pipe sheath 202 in socket case 201, wherein, end cap 203, described sleeve pipe housing 201 are additionally provided with described sleeve pipe housing 201
It is connected by the convex tendon 211 inside described sleeve pipe housing 201 with the end cap 203.The hollow setting of the pipe sheath 202,
The pipe sheath 202 is connected with described sleeve pipe housing 201.Sealing shroud of the invention 1 is installed on inside described sleeve pipe housing 201,
In order that the bulge-structure 111 for obtaining the sealing shroud 1 can be adapted with the interior shape of described sleeve pipe housing 201, it is described any
The side profile of the bulge-structure 111 is M shapes, and M shapes bulge-structure 111 leans with the convex tendon 211, the convex tendon
211 are partially housed in the depression of the M shapes bulge-structure 111.
As shown in figure 3, additionally, for the ease of the sealing after the extraction of core bar, stapler or other operating theater instruments is punctured
The closure of valve 12, is further opened with aiding in closed slots 121 in the sealing flap 12 of sealing shroud of the invention.Specifically, it is any described close
Sphragis 12 has top surface and bottom surface, and the bottom surface offers the auxiliary closed slots 121, described to aid in closed slots 121 from place
The upper end of sealing flap 12 extends to the lower end of the sealing flap.By setting the auxiliary closed slots 121, the sealing is increased
The area of the bottom surface of valve 12, in this way, when the extraction of core bar, stapler or other operating theater instruments is punctured, the gas of perfusion in abdominal cavity of patients
Body can fully be acted on the bottom surface of the sealing flap 12 so that sealing flap 12 can be closed automatically, and form good sealing,
The sealing of the passage of puncture cannula formation is effectively ensured, it is to avoid the generation of leakage problem.
Further, it is described close because the auxiliary closed slots 121 is hollowly arranged on the bottom surface of the sealing flap 12
When recovering to closure state, the auxiliary closed slots 121 can produce the elastic restoring force of indent to sphragis 12, so that auxiliary
Help the closure of the sealing flap 12.In order that obtaining the sealing flap 12 that the auxiliary closed slots 121 can be place provide uniform right
The elastic restoring force of title, the auxiliary closed slots 121 is located at the centre position of the sealing flap 12, and preferably, it is described
Auxiliary closed slots 12 is V-shaped groove.
The quantity of the sealing flap 12 can be two, three, four, and greater number of sealing is may also set up as needed
Valve 12.When sealing flap 12 is two, two sealing flaps 12 are symmetrical arranged.Alternately, the quantity of the sealing flap 12 is three
When individual, three lower edges of sealing flap 12 cooperate, and three lower edges of sealing flap 12 are in Y-shaped.Alternately,
When the quantity of the sealing flap 12 is four, four lower edges of sealing flap 12 cooperate, and under four sealing flaps 12
End margin is in cross.It should be noted that in other embodiments, the quantity of sealing flap 12 can be set to as needed
More than four, the quantity and interconnection mode of sealing flap 12 can also be varied as desired in, and can meet active force when puncturing
And sealing, it is not illustrated herein.
Based on sealing shroud as described above 1, the present invention also provides a kind of puncture outfit, the puncture outfit include puncturing core bar and
Puncture cannula, the puncture core bar is pluggable in puncture cannula.The puncture cannula is formed between human abdominal cavity and outside
Passage, the puncture core bar may be guided the puncture cannula from the otch insertion human abdominal cavity of human abdomen.It is described to puncture set
Seal assembly is provided with pipe, the seal assembly includes sealing shroud as described above 1.
In sum, sealing shroud of the invention opens up auxiliary closed slots by the bottom surface of the sealing flap, is conducive to wearing
Pierce the closure of the sealing flap after core bar, stapler or other operating theater instruments are extracted.Additionally, sealing shroud of the invention is by close
Isolation channel is set on the medial surface of sealed tube body, in this way, overcoming the problem that chimb limitation sealing flap is freely closed of installing, is improve
The sealing of sealing shroud.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element, unless otherwise clearly restriction.For one of ordinary skill in the art
For, can as the case may be understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of sealing shroud, including：Seal body and installation chimb；It is characterized in that：
The seal body includes：There is sealed cylinder and some sealing flaps, the sealed cylinder upper end open and lower end to open
Mouthful, it is described that the upper end open that chimb is located at the sealed cylinder, upper end and the sealed cylinder of some sealing flaps are installed
The edge of lower ending opening be connected, the lower edge of some sealing flaps is abutted or separated so that the sealing drum
The lower ending opening of body is selectively opened or closes；Any sealing flap has top surface and bottom surface, and the bottom surface offers auxiliary
Closed slots, the auxiliary closed slots extends to the lower end of the sealing flap from the upper end of the sealing flap.
2. sealing shroud according to claim 1, it is characterised in that in any sealing flap, the auxiliary closed slots position
In the centre position of the sealing flap.
3. sealing shroud according to claim 1 and 2, it is characterised in that the auxiliary closed slots is V-shaped groove.
4. sealing shroud according to claim 1, it is characterised in that isolation is additionally provided with the medial surface of the sealed cylinder
Groove, the isolation channel is circumferentially disposed along the medial surface.
5. sealing shroud according to claim 4, it is characterised in that the isolation channel along the circumferentially continuous of the medial surface or
Person's interval setting.
6. sealing shroud according to claim 4, it is characterised in that the isolation channel is opened near the upper end of the sealed cylinder
Mouth is set.
7. sealing shroud according to claim 1, it is characterised in that be additionally provided with the lateral surface of the sealed cylinder some
Bulge-structure.
8. sealing shroud according to claim 1, it is characterised in that the quantity of the sealing flap is two, two sealing flaps
It is symmetrical arranged.
9. sealing shroud according to claim 1, it is characterised in that the quantity of the sealing flap is three, three sealing flaps
Lower edge can abut, and in Y-shaped；Or the quantity of the sealing flap is four, four lower end edges of sealing flap
Edge cooperates, and in cross.
10. it is a kind of including power 1 to 9 any one as described in sealing shroud puncture outfit, it is characterised in that the puncture outfit include wear
Thorn core bar and puncture cannula, are provided with seal assembly in the puncture cannula, the seal assembly includes the sealing shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270766.7A CN106725763A (en) | 2016-12-30 | 2016-12-30 | Sealing shroud and the puncture outfit with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270766.7A CN106725763A (en) | 2016-12-30 | 2016-12-30 | Sealing shroud and the puncture outfit with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106725763A true CN106725763A (en) | 2017-05-31 |
Family
ID=58952625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611270766.7A Pending CN106725763A (en) | 2016-12-30 | 2016-12-30 | Sealing shroud and the puncture outfit with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106725763A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725764A (en) * | 2016-12-30 | 2017-05-31 | 江苏风和医疗器材股份有限公司 | Sealing shroud and the puncture outfit with it |
| CN109124737A (en) * | 2018-08-17 | 2019-01-04 | 联合微创医疗器械（深圳）有限公司 | A kind of sealing structure and puncture outfit |
| CN109480920A (en) * | 2017-09-12 | 2019-03-19 | 镱钛科技股份有限公司 | Tool punctures the multiholed catheter device and its application method of supplementary structure |
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| CN200970257Y (en) * | 2006-11-22 | 2007-11-07 | 申屠裕华 | Disposable puncture device with protection |
| CN105209106A (en) * | 2013-03-15 | 2015-12-30 | 直观外科手术操作公司 | Sealing multiple surgical instruments |
| CN105982704A (en) * | 2016-07-05 | 2016-10-05 | 江苏风和医疗器材有限公司 | Seal cartridge and puncture outfit with same |
| CN106725764A (en) * | 2016-12-30 | 2017-05-31 | 江苏风和医疗器材股份有限公司 | Sealing shroud and the puncture outfit with it |
| CN107334492A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
| CN107334516A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
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2016
- 2016-12-30 CN CN201611270766.7A patent/CN106725763A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970257Y (en) * | 2006-11-22 | 2007-11-07 | 申屠裕华 | Disposable puncture device with protection |
| CN105209106A (en) * | 2013-03-15 | 2015-12-30 | 直观外科手术操作公司 | Sealing multiple surgical instruments |
| CN105982704A (en) * | 2016-07-05 | 2016-10-05 | 江苏风和医疗器材有限公司 | Seal cartridge and puncture outfit with same |
| CN106725764A (en) * | 2016-12-30 | 2017-05-31 | 江苏风和医疗器材股份有限公司 | Sealing shroud and the puncture outfit with it |
| CN107334492A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
| CN107334516A (en) * | 2016-12-30 | 2017-11-10 | 江苏风和医疗器材股份有限公司 | Sealing shroud and there is its puncture outfit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725764A (en) * | 2016-12-30 | 2017-05-31 | 江苏风和医疗器材股份有限公司 | Sealing shroud and the puncture outfit with it |
| CN109480920A (en) * | 2017-09-12 | 2019-03-19 | 镱钛科技股份有限公司 | Tool punctures the multiholed catheter device and its application method of supplementary structure |
| CN109124737A (en) * | 2018-08-17 | 2019-01-04 | 联合微创医疗器械（深圳）有限公司 | A kind of sealing structure and puncture outfit |
| CN109124737B (en) * | 2018-08-17 | 2024-06-04 | 联合微创医疗器械（深圳）有限公司 | Sealing structure and puncture outfit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170531 |