CN202313535U - Guiding accessory - Google Patents
Guiding accessory Download PDFInfo
- Publication number
- CN202313535U CN202313535U CN 201120309331 CN201120309331U CN202313535U CN 202313535 U CN202313535 U CN 202313535U CN 201120309331 CN201120309331 CN 201120309331 CN 201120309331 U CN201120309331 U CN 201120309331U CN 202313535 U CN202313535 U CN 202313535U
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- China
- Prior art keywords
- nail
- guide
- guide portion
- type binding
- sleeved part
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a guiding accessory, which is connected onto a circular tube type binding device in matching mode. The circular tube type binding device comprises a nail anvil assembly and a nail cabin assembly. The nail cabin assembly comprises a nail drum and a nail cabin which are mutually fixed, at least one line hole is arranged at a near end of the nail drum, and the guiding accessory at least comprises a sleeve part used for being sleeved at a far end of the circular tube type binding device and a guiding part sleeved at a far end of the sleeve part. The maximum outer diameter of the guiding part is identical to the minimum outer diameter of the sleeve part, the guiding part is a spiral member, a thread line end of the spiral member is connected with a drag member, and the other end of the spiral member is connected with the sleeve part. The guiding accessory has the advantages that a part of the guiding accessory can be drawn out of the circular tube type binding device in strip mode in one step, is convenient to operate, and can be used by being directly sleeved on the outer side of the circular tube type binding device in operation. Therefore, for the circular tube type binding device, no additional parts need to be assembled.
Description
Technical field
This utility model relates to a kind of surgical attachment of tubular type binding appearance, relates in particular to a kind of guide appendages of tubular type binding appearance.
Background technology
The tubular type binding appearance is a kind of surgical instruments that tubular type is organized the seaming and cutting operation that is widely used in, and is made up of the nail-head component and the percussion assembly of circle; The tubular type tissue that two sections needs are coupled together is placed between the nail anvil and nail bin of nail-head component, and the distance of adjustment nail anvil and nail bin is come grip tissue gradually, and operation percussion assembly is shaped nail then, accomplishes the connection of two sections tissues.
In the operation technique of reality, there is the tubular type binding appearance of two kinds of operations to get into relatively difficulty of pipeline, be respectively low rectal operation and gastric bypass operation.The operation of first kind of low rectal, employing be that diameter is 33 millimeters a tubular type binding appearance, need per anum to undergo surgery because anus is a flesh property opening, its diameter of normal condition is less, and 33 millimeters apparatuses are inserted into relatively difficulty of anus.Second kind of gastric bypass operation; What adopt is that diameter is 25 millimeters a tubular type binding appearance, needs to get into small intestinal and undergos surgery, and small intestinal is the digester tube of human body; Inwall has a lot of mucosas; And the tubular type binding appearance is because end face is bigger, and because the reasons in structure surface is not sufficiently oily, in small intestinal, walks and be prone to mucosa is caused damage.
A kind of assistive device that is set in tubular type binding appearance nail bin groupware periphery that the prior art that addresses the above problem at present discloses for U.S. Patent application US2009020410; Nail bin groupware that can the tubular Binding Instrument of aimming circle gets into human body and passes intestinal; And after it arrives the operation precalculated position, can lay down this assistive device from nail bin groupware, do not influence the subsequent operation of tubular type binding appearance.This assistive device can help the doctor that nail bin groupware is successfully put into preposition, but this assistive device is relatively more expensive at present, can't be offered Chinese market widely.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, and a kind of simple in structure, easy to operate guide appendages is provided.
The purpose of this utility model realizes through following technical scheme:
A kind of guide appendages is coupled on the tubular type binding appearance, and said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes; The near-end of said nail tube is provided with at least one line hole, and said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least, and the guide portion of being located at said sleeved part far-end; The maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part; Said guide portion is a helical member, and an end of the threaded line of said helical member is connected with a traction piece, and the other end is connected with said sleeved part.
Preferably, the outline of said guide portion is conical, and said conical inner chamber is the hollow setting.
Preferably, said sleeved part is cylindrical shape or semi-cylindrical shaped, and the internal diameter of said sleeved part is greater than the external diameter of said nail tube.
Preferably, said guide appendages also comprises the chimb that is used to grip of outwards dispersing setting of being located at said sleeved part near-end.
Preferably, all vertically be provided with one group of reinforcement between the adjacent threaded line of said helical member.
Preferably, an end of said traction piece is connected in the distal-most end center of threaded line.
Preferably, said traction piece passes from the line hole of said nail tube, and the other end of said traction piece is provided with a draw ring.
Preferably, said helical member is two threaded line that the interval centers on, and an end of these two threaded line interconnects, and the other end all is connected with said sleeved part.
Preferably, said traction piece is hooked on the end that links together of said two threaded line.
This utility model has disclosed another kind of guide appendages, is coupled on the tubular type binding appearance, and said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes, and the near-end of said nail tube is provided with at least one line hole; Said nail bin groupware comprises nail tube and the nail bin that interfixes; Said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least; And the guide portion of being located at said sleeved part far-end; The maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part, and said guide portion is flexible U type that an integral molded plastic the forms part that circles round, and the circle round center cross-sectional of part of said U type is the U type; Said guide portion comprises a near-end and a far-end, and the external diameter of said far-end is less than the external diameter of near-end.
Preferably, said guide portion and sleeved part are flexible U type that an integral molded plastic the forms part that circles round, and the said flexible U type part that circles round disintegrates when receiving the external force tractive, finally forms the shoestring that can break away from the tubular type binding appearance.
Preferably, said sleeved part is the thin-walled that is sheathed on said nail bin periphery.
Preferably, said thin-walled is provided with the clip that is fixed on the nail bin.
This utility model has also disclosed a kind of guide appendages, is coupled on the tubular type binding appearance, and said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes and is located at the anvil pull rod in the nail bin that the near-end of said nail tube is provided with at least one line hole; Said nail bin groupware comprises nail tube and the nail bin that interfixes; Said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least; And the guide portion of being located at said sleeved part far-end, the maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part, and said guide portion is that an integral body is the flexible plastic parts of conical cavity; Said guide portion comprises a near-end and a far-end; Said distal-to-proximal external diameter increases gradually, and said plastic parts disintegrates by the order that draws near when receiving the external force tractive in the shape of a spiral, finally forms the shoestring that can break away from the tubular type binding appearance.
Preferably, said sleeved part is the thin-walled that is sheathed on said nail bin periphery.
Preferably, said guide portion and sleeved part are the flexible plastic parts of spiral type that an integral molded plastic forms, and the flexible plastic parts of said spiral type disintegrates when receiving the external force tractive, finally forms the shoestring that can break away from the tubular type binding appearance.
Preferably, the distal-to-proximal outline of said guide portion is conical, and said conical inner chamber is the hollow setting.
Preferably, the far-end of the hollow cavity of said guide portion bottom inwardly convexes with a central tube, and the internal diameter of said central tube equals the far-end external diameter of said anvil pull rod.
Offer a towing pad on the proximal end wall of said central tube, the near-end of said central tube is an end of whole flexible plastic parts.
Preferably, said tubular type binding appearance nail tube is provided with at least 1 bullport, and the described guide portion that is shoestring breaks away from said tubular type binding appearance from said bullport.
The beneficial effect of this utility model is mainly reflected in: the part of guide appendages can be strip and be drawn out of once in the tubular type binding appearance, and is easy to operate; This guide appendages can directly be set in the outside of tubular type binding appearance and use when operation, therefore for the tubular type binding appearance, do not have additional parts to need assembling.
Description of drawings
Below in conjunction with accompanying drawing this utility model technical scheme is described further:
Fig. 1: the structural representation of this utility model first embodiment.
Fig. 2: the vertical view of this utility model first embodiment.
Fig. 3: this utility model first embodiment is assembled to the sketch map on the tubular type binding appearance.
Fig. 4: the cutaway view of this utility model first embodiment.
Fig. 5: the structural representation of this utility model second embodiment.
Fig. 6: the cutaway view of this utility model second embodiment.
Fig. 7: the structural representation of this utility model the 3rd embodiment.
Fig. 8: the front view of this utility model the 3rd embodiment.
Fig. 9: among Fig. 8 along the cutaway view of A-A.
Figure 10: the structural representation of this utility model the 4th embodiment.
Figure 11: the cutaway view of this utility model the 4th embodiment.
Wherein.
| 1 | The | 2 | Nail bin | 3 | The |
| 4 | Sleeved | 5 | | 6 | |
| 61 | | 62 | | 7 | |
| 8 | | 15 | Far- | 17 | Near- |
| 21 | | 23 | | 25 | The |
| 39 | Clip |
The specific embodiment
This utility model has disclosed a kind of assistive device of tubular type binding appearance, and especially a kind of aimming circle cast Binding Instrument that is used for gets into intravital guide appendages.
The tubular type binding appearance of prior art comprises nail-anvil assembly, nail bin groupware, is fixed in the pipe of said nail bin groupware near-end; Said nail bin groupware comprises the nail tube 1 and nail bin 2 that interfixes, and the near-end of said nail tube 1 is provided with at least one line hole 3.
Like Fig. 1 to first embodiment shown in Figure 4; Said guide appendages comprises: the sleeved part 4 that is used to be sheathed on the far-end of said tubular type binding appearance; Be located at the guide portion 6 of said sleeved part 4 far-ends, and the chimb that is used to grip 5 of outwards dispersing setting of being located at said sleeved part 4 near-ends.
Said sleeved part 4 is a cylindrical shape, and its internal diameter is greater than the external diameter of said nail tube, and whole like this guide appendages can be set in the outside of nail tube at an easy rate.
The outline of said guide portion 6 is a taper shape, and said conical inner chamber is the hollow setting.The maximum outside diameter of said guide portion 6 equals the minimum outer diameter of said sleeved part, and said guide portion 6 is a helical member, and an end of the threaded line 61 of said helical member is connected with a traction piece 7, and the other end is connected with said sleeved part 4.All vertically be provided with one group of reinforcement 62 between the adjacent threaded line 61 of said helical member, being connected between said guide portion 6 and the sleeved part 4 also is to rely on this reinforcement 62.Said reinforcement 62 is the narrow and little plastic parts of an end, is similar to beverage bottle cap, is easy to be torn.After the reinforcement 62 between guide portion 6 and the sleeved part 4 is torn, just lose between said guide portion 6 and the sleeved part 4 and be connected, break away from each other.
In this example, an end of said traction piece 7 is connected in the distal-most end center of threaded line 61.Said traction piece 7 passes from the line hole 3 of said nail tube, and the other end of said traction piece 7 is provided with a draw ring 8.
First embodiment is enclosed within guide appendages the outside of nail bin groupware earlier when operation, get into the intravital surgery location of people through its conical structure aimming circle cast Binding Instrument; Pull traction piece through draw ring then, make the helix 61 that is connected in traction piece stressed and pull apart reinforcement 62, the helix 61 of whole like this guide portion is strip and from line hole 3, is drawn out of outside the tubular type binding appearance once.Then, hand-held chimb 5 will be enclosed within the outer sleeved part 4 of nail tube and draw to the near-end of tubular type binding appearance, and it is withdrawed from human body.Like this, the tubular type binding appearance can undergo surgery.
Fig. 5, Fig. 6 have disclosed second embodiment of this utility model, and its sleeved part is a semi-cylindrical shaped.Characteristics maximum in this example are: said helical member is the threaded line 61 that two intervals center on, and is similar to existing mosquito incense.One end of these two threaded line 61 interconnects, and the other end all is connected through reinforcement 62 with said sleeved part.Said traction piece 7 is hooked on the end that links together of said two threaded line.
Second embodiment is enclosed within guide appendages the outside of nail bin groupware earlier when operation, get into the intravital surgery location of people through its conical structure aimming circle cast Binding Instrument; Pull traction piece then, the link of two threaded line is stressed and pull apart reinforcement 62, and the helix 61 of whole like this guide portion is strip and from line hole 3, is drawn out of outside the tubular type binding appearance once.Because two helixes 61 are out of shape simultaneously and pull out outside the tubular type binding appearance, so its operating time is fast than first embodiment.Then, hand-held chimb 5 will be enclosed within the outer sleeved part 4 of nail tube and withdraw from human body to the near-end pulling of tubular type binding appearance.Like this, the tubular type binding appearance can undergo surgery.
Fig. 7 to Fig. 9 has disclosed the 3rd embodiment of this utility model.The characteristics of this embodiment are: said guide portion 6 is flexible U type that an integral molded plastic the forms part that circles round; The circle round center cross-sectional of part of said U type is the U type; Said guide portion 6 comprises a near-end 17 and a far-end 15; The external diameter of said far-end 15 is less than the external diameter of near-end 17, and the external diameter of said near-end 17 equals the external diameter of nail bin 3 or nail tube 1.The maximum difference of this example and previous embodiment be guide portion " helix " around shape.
Therefore show; The shape of " helix " of the guide appendages of this utility model is not an emphasis; Helical form, U type convoluted except the present invention's announcement; Can also be other shape, so long as getting final product of enclosing of complete plastic strip, promptly the U type convoluted plastic parts of the 3rd embodiment also can be used for first embodiment.
In this example, the near-end 17 of said guide portion is a plane 25 of fitting with the nail bin face, and sleeved part 4 is for being sheathed on the thin-walled of said nail bin periphery, and said thin-walled and guide portion 6 are flexible U type that an integral molded plastic the forms part that circles round.Said thin-walled is provided with the clip 39 that is fixed on the nail bin.
Because the operational approach and first embodiment are roughly the same, therefore repeat no more at this.
Figure 10 and Figure 11 have disclosed the 4th embodiment of this utility model.The present embodiment and first embodiment are similar, and said guide portion 6 is an overall loop around the flexible plastic parts of the spiral type that forms, promptly this guide portion 6 be by a flexible plastic parts overall loop around the spiral type object that surrounds, be similar to spring.Described guide portion 6 is one section " spring wire ".
In the present embodiment, the bottom of the far-end 15 of the hollow cavity of said guide portion 6 inwardly convexes with a central tube 21, and the internal diameter of said central tube 21 equals the far-end external diameter of said anvil pull rod.When original state, said guide appendages can be set on the anvil pull rod through central tube 21 like this, and said guide appendages is coupled on the said tubular type binding appearance.
Offer a towing pad 23 on the proximal end wall of said central tube 21, the near-end of said central tube is an end of whole flexible plastic parts, is an end of " spring wire ".
The near-end of said guide portion 6 is a plane 25 of fitting with nail bin face 5.Sleeved part 4 is for being sheathed on the thin-walled of said nail bin periphery, and said thin-walled and guide portion 6 are the flexible plastic parts of spiral type that an integral molded plastic forms.
This embodiment is when operation; Earlier guide appendages is socketed in the far-end of nail bin groupware; Aimming circle cast Binding Instrument gets in the human body then; Then pull the draught line that is connected in towing pad, make said guide appendages integral body be strip and be drawn out of once, be similar to " spring wire " pulled into a straight line in the tubular type binding appearance.
The guide portion of the above embodiments all can be extracted guide out from Binding Instrument inside, and promptly tubular type binding appearance nail tube is provided with at least 1 bullport, and the described guide portion that is shoestring breaks away from said tubular type binding appearance from said bullport.Certainly the above embodiments also can be extracted out from the Binding Instrument outside, are positioned at the link position on the guide as long as change traction piece.
This utility model still has multiple concrete embodiment, is equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of this utility model requirement protection.
Claims (18)
1. a guide appendages is coupled on the tubular type binding appearance, and said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes, and the near-end of said nail tube is provided with at least one line hole, it is characterized in that:
Said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least; And the guide portion of being located at said sleeved part far-end; The maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part; Said guide portion is a helical member, and an end of the threaded line of said helical member is connected with a traction piece, and the other end is connected with said sleeved part.
2. guide appendages according to claim 1 is characterized in that: the outline of said guide portion is for conical, and said conical inner chamber is the hollow setting.
3. guide appendages according to claim 1 is characterized in that: said sleeved part is cylindrical shape or semi-cylindrical shaped, and the internal diameter of said sleeved part is greater than the external diameter of said nail tube.
4. guide appendages according to claim 1 is characterized in that: said guide appendages also comprises the chimb that is used to grip of outwards dispersing setting of being located at said sleeved part near-end.
5. guide appendages according to claim 1 is characterized in that: all vertically be provided with one group of reinforcement between the adjacent threaded line of said helical member.
6. guide appendages according to claim 1 is characterized in that: an end of said traction piece is connected in the distal-most end center of threaded line.
7. guide appendages according to claim 6 is characterized in that: said traction piece passes from the line hole of said nail tube, and the other end of said traction piece is provided with a draw ring.
8. guide appendages according to claim 1 is characterized in that: said helical member is two threaded line that the interval centers on, and an end of these two threaded line interconnects, and the other end all is connected with said sleeved part.
9. guide appendages according to claim 8 is characterized in that: said traction piece is hooked on the end that links together of said two threaded line.
10. a guide appendages is coupled on the tubular type binding appearance, and said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes, and the near-end of said nail tube is provided with at least one line hole; It is characterized in that:
Said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least, and the guide portion of being located at said sleeved part far-end, and the maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part,
Said guide portion is flexible U type that an integral molded plastic the forms part that circles round, and the circle round center cross-sectional of part of said U type is the U type, and said guide portion comprises a near-end and a far-end, and the external diameter of said far-end is less than the external diameter of near-end.
11. guide appendages according to claim 10; It is characterized in that: said guide portion and sleeved part are flexible U type that an integral molded plastic the forms part that circles round; The said flexible U type part that circles round disintegrates when receiving the external force tractive, finally forms the shoestring that can break away from the tubular type binding appearance.
12. according to claim 10 or 11 described arbitrary guide appendages, it is characterized in that: said sleeved part is the thin-walled that is sheathed on said nail bin periphery.
13. guide appendages according to claim 12 is characterized in that: said thin-walled is provided with the clip that is fixed on the nail bin.
14. a guide appendages is coupled on the tubular type binding appearance, said tubular type binding appearance comprises nail-anvil assembly, nail bin groupware; Said nail bin groupware comprises nail tube and the nail bin that interfixes and is located at the anvil pull rod in the nail bin that the near-end of said nail tube is provided with at least one line hole; It is characterized in that:
Said guide appendages comprises the sleeved part of the far-end that is used to be sheathed on said tubular type binding appearance at least, and the guide portion of being located at said sleeved part far-end, and the maximum outside diameter of said guide portion equals the minimum outer diameter of said sleeved part,
Said guide portion is that an integral body is the flexible plastic parts of conical cavity; Said guide portion comprises a near-end and a far-end; Said distal-to-proximal external diameter increases gradually; Said plastic parts disintegrates by the order that draws near when receiving the external force tractive in the shape of a spiral, finally forms the shoestring that can break away from the tubular type binding appearance.
15. guide appendages according to claim 14 is characterized in that: said sleeved part is the thin-walled that is sheathed on said nail bin periphery, and said guide portion and sleeved part are the flexible plastic parts of spiral type that an integral molded plastic forms.
16. guide appendages according to claim 15 is characterized in that: the far-end bottom of the hollow cavity of said guide portion inwardly convexes with a central tube, and the internal diameter of said central tube equals the far-end external diameter of said anvil pull rod.
17. guide appendages according to claim 16 is characterized in that: offer a towing pad on the proximal end wall of said central tube, the near-end of said central tube is an end of whole flexible plastic parts.
18. guide appendages according to claim 17 is characterized in that: said tubular type binding appearance nail tube is provided with at least 1 bullport, and the described guide portion that is shoestring breaks away from said tubular type binding appearance from said bullport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120309331 CN202313535U (en) | 2011-08-24 | 2011-08-24 | Guiding accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120309331 CN202313535U (en) | 2011-08-24 | 2011-08-24 | Guiding accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313535U true CN202313535U (en) | 2012-07-11 |
Family
ID=46425545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120309331 Expired - Lifetime CN202313535U (en) | 2011-08-24 | 2011-08-24 | Guiding accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313535U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026400A1 (en) * | 2011-08-24 | 2013-02-28 | 苏州天臣国际医疗科技有限公司 | Guide appendage |
| CN102949221A (en) * | 2011-08-24 | 2013-03-06 | 苏州天臣国际医疗科技有限公司 | Guide accessory |
| CN103142277A (en) * | 2012-12-28 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Circular tube-type binding instrument and guiding device thereof |
| CN103584896A (en) * | 2012-08-16 | 2014-02-19 | 苏州天臣国际医疗科技有限公司 | Guiding piece |
| US9826979B2 (en) | 2011-08-24 | 2017-11-28 | Suzhou Touchstone International Medical Science Co., Ltd. | Introducer and circular stapler |
-
2011
- 2011-08-24 CN CN 201120309331 patent/CN202313535U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026400A1 (en) * | 2011-08-24 | 2013-02-28 | 苏州天臣国际医疗科技有限公司 | Guide appendage |
| CN102949221A (en) * | 2011-08-24 | 2013-03-06 | 苏州天臣国际医疗科技有限公司 | Guide accessory |
| CN102949221B (en) * | 2011-08-24 | 2015-09-02 | 苏州天臣国际医疗科技有限公司 | guide appendages |
| US9629634B2 (en) | 2011-08-24 | 2017-04-25 | Suzhou Touchstone International Medical Science Co., Ltd. | Introducer accessory |
| US9826979B2 (en) | 2011-08-24 | 2017-11-28 | Suzhou Touchstone International Medical Science Co., Ltd. | Introducer and circular stapler |
| CN103584896A (en) * | 2012-08-16 | 2014-02-19 | 苏州天臣国际医疗科技有限公司 | Guiding piece |
| CN103142277A (en) * | 2012-12-28 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Circular tube-type binding instrument and guiding device thereof |
| CN103142277B (en) * | 2012-12-28 | 2015-06-10 | 苏州天臣国际医疗科技有限公司 | Circular tube-type binding instrument and guiding device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20150902 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20150902 |
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| RGAV | Abandon patent right to avoid regrant |