CN103860229B - Disposable intracavity Endo-GIA rotary joint assembly - Google Patents
Disposable intracavity Endo-GIA rotary joint assembly Download PDFInfo
- Publication number
- CN103860229B CN103860229B CN201410101981.9A CN201410101981A CN103860229B CN 103860229 B CN103860229 B CN 103860229B CN 201410101981 A CN201410101981 A CN 201410101981A CN 103860229 B CN103860229 B CN 103860229B
- Authority
- CN
- China
- Prior art keywords
- adaptor
- brace
- adaptor body
- installed surface
- gia
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
Abstract
What the present invention relates to is a kind of disposable intracavity Endo-GIA rotary joint assembly, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind of on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.Comprise adaptor and lower switching; Described upper adaptor comprise adaptor body, cutting cutter track, brace pin, brace rotation platform, turn to pull hook connecting hole, lower adaptor is located by connecting hole and nail bin seat installing hole.Upper adaptor body front end is provided with cutter path, being provided with the anti-board slot that rises, being provided with nail bin seat mounting plane, needle chamber seat installing hole, for installing nail bin seat in both sides, upper adaptor body front end in the middle part of upper adaptor body; Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, up and down adaptor riveted holes and lower adaptor cutting blade turning path; Lower adaptor body upper part is provided with nail supporting base installed surface, brace installed surface.
Description
Technical field
What the present invention relates to is a kind of disposable intracavity Endo-GIA rotary joint assembly, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind of on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Background technology
Abdominal cavity formula and or in peep in operation process, operation process is implemented by the minimal incision * of patient or the narrow pipe that inserts wound.In tradition or open process, doctor directly contacts operative site.Due to the patient trauma that it reduces, shorten patient's convalescent period or significantly reduce overall cost, formula operating-table opposing open operation in abdominal cavity has advantage.In order to coordinate the real needs of inner peeping type and abdominal cavity formula, inner peeping type robotic suturing device has been developed and has made doctor can contact operative site with comparalive ease.Typically, these suture instrumentses comprise be supported on approach robotic suturing device end can be hinged tool component.This tool component can selectively be manipulated to make doctor can manipulate operation device in limited space.These instruments are peeped operation and are provided significant medical benefit in giving.However, still wish to reduce at cost and manufacture in complexity to improve to some extent.
Current Endo-GIA is open Endo-GIA, Endo-GIA and larger with its supporting rotary joint assembly apparatus volume, surgical patient otch is larger, recover unfavorable to patient, the time is long, increases patient suffering, current Endo-GIA nail bin is fixed-direction, can not regulate nail bin, nail supporting base angle on demand in cutting anastomosis procedures, coincide to adapt to angle cutting between intraluminal tissue, it is convenient not to use.
Existing Endo-GIA adopts and first carries out tissue cutting and carry out engaging tissue again, massive hemorrhage when patient can be caused to cut and organize, even can Massive Bleeding, and patient can be caused to occur stupor phenomenon.
Summary of the invention
The present invention seeks to provide a kind of disposable intracavity Endo-GIA rotary joint assembly for above-mentioned weak point, adopt cutting process after first coincideing, the present invention's disposable intracavity Endo-GIA rotary joint assembly, reasonable in design, volume is little, the nail bin nail supporting base anglec of rotation can be regulated easily, to adapt to angle between intraluminal tissue, be convenient to coincide, cut, tissue can not be caused to bleed profusely, can operating time be shortened like this, doctor is facilitated to operate, improve success rate of operation, patient's misery is few, and post-operative recovery is fast.
Disposable intracavity Endo-GIA rotary joint assembly realizes by the following technical solutions:
Disposable intracavity Endo-GIA rotary joint assembly comprises adaptor and lower switching.
Described upper adaptor comprises adaptor body, cutter path (lancinate cutter groove), brace pin, brace rotation platform, turns to pull hook connecting hole, lower adaptor is located by connecting hole and nail bin seat installing hole.Upper adaptor body front end is provided with cutter path (cutter groove), being provided with the anti-board slot that rises, being provided with nail bin seat mounting plane, needle chamber seat installing hole, for installing nail bin seat in both sides, upper adaptor body front end in the middle part of upper adaptor body.
At upper adaptor body, upper rear end is provided with brace rotation platform, is provided with brace pin in the middle part of brace rotation platform, connects, be convenient to turn to installation.Be provided with rear portion, cutter path in upper adaptor body rear end lower and be provided with adaptor cutting blade turning path (groove) in splayed, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface and turn to hook connecting hole, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane and lower adaptor to be located by connecting hole, lower adaptor mounting plane, higher than turning to pull hook steering surface, is convenient to freely swing when turning to hook to turn to.
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, up and down adaptor riveted holes, lower adaptor cutting blade turning path (groove).Lower adaptor body upper part is provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, rivet holder installed surface is provided with lower brace pin, lower adaptor body is provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor.
Lower adaptor body lower part is provided with lower adaptor cutting blade turning path, turns to for cutting blade.
Lower adaptor body front end is provided with positioning step, for upper and lower adaptor assembling location.
Lower adaptor body front end is provided with cutter spacing preiection, spacing for cutter withdrawing.
Operation principle:
When disposable intracavity Endo-GIA rotary joint assembly and disposable intracavity Endo-GIA support the use, nail bin groupware and nail supporting base are by nail bin base rear end locating hole, adopt connecting pin to be connected with upper adaptor, lower adaptor with turn to pull hook front end to be alignd with upper adaptor pin-and-hole by two pin holes to rivet.Rear drag hook front end is flexibly connected with turning to pull hook rear end.Rotate fixed block to be connected with rear pull hook rear end.
Rotate fixing upper handle and be arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained in and rotates fixing upper handle and rotate between fixing lower handle, rotate fixing upper handle top and be provided with rotation locating rod installing hole, rotation fixed block is arranged on insurance female connector top and rotates on fixed block installed surface.Pull bar of giving up the throne is arranged on and rotates fixing lower handle front end and be provided with rectangle pull bar of giving up the throne and install in sliding tray.
Rotating locating rod bottom is arranged in the rotation locating rod installing hole on the fixing upper handle top of rotation, on rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on successively and rotate locating rod top, and rotary handle is fixedly mounted on and rotates fixed pole top.
When disposable intracavity Endo-GIA uses, by rotating fixing upper handle, rotate fixing lower handle and insure female connector and be arranged on disposable intracavity Endo-GIA fixed handle front end, rotate rotary handle driven rotary locating rod, tabletting in rotation, rotate locating rod driven rotary fixed block, rotate fixed block and drive rear drag hook, post-tensioning hook strip is dynamic turns to pull hook, pull hook is turned to drive upper adaptor, lower adaptor, nail bin groupware, nail supporting base turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, nail bin groupware and nail supporting base steering angle can by being provided with a tapered protrusion and plane on rotating down pressing sheet being provided with some anglec of rotation locating slots and matching to turn an angle and regulate nail bin groupware and nail supporting base rotation direction and the anglec of rotation bottom the tabletting that rotates tabletting, coincide to adapt to intraluminal tissue different angles, cutting.
Disposable intracavity Endo-GIA rotary joint assembly is reasonable in design, compact conformation, and volume is little, adopt cutting process after first coincideing, the present invention's disposable intracavity Endo-GIA rotary joint assembly, can regulate nail bin nail supporting base easily, the anglec of rotation, to adapt to angle between intraluminal tissue, is convenient to coincide, cut, tissue can not be caused to bleed profusely, can operating time be shortened like this, facilitate doctor to operate, improve success rate of operation, patient's misery is few, and post-operative recovery is fast.Disposable intracavity Endo-GIA rotary joint assembly, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind ofly desirable on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is disposable intracavity Endo-GIA rotary joint assembly structure and using state assembling schematic diagram.
Fig. 2 is the upper adapter structure schematic diagram 1 of disposable intracavity Endo-GIA rotary joint assembly.
Fig. 3 is the upper adapter structure schematic diagram 2 of disposable intracavity Endo-GIA rotary joint assembly.
Fig. 4 is the lower adapter structure schematic diagram 1 of disposable intracavity Endo-GIA rotary joint assembly.
Fig. 5 is the lower adapter structure schematic diagram 2 of disposable intracavity Endo-GIA rotary joint assembly.
Fig. 6 is disposable intracavity Endo-GIA rotary joint assembly using state schematic diagram.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 6, disposable intracavity Endo-GIA rotary joint assembly comprises adaptor 3 and lower switching 4.
Described upper adaptor 3 comprises adaptor body 3-1, cutter path (lancinate cutter groove) 3-2, brace pin 3-3, brace rotation platform 3-4, turns to pull hook connecting hole 3-5, lower adaptor is located by connecting hole 3-6 and nail bin seat installing hole 3-7.Upper adaptor body 3-1 front end is provided with cutter path (cutter groove) 3-2, the anti-board slot 3-8 that rises is provided with in the middle part of upper adaptor body 3-1, nail bin seat mounting plane 3-9, needle chamber seat installing hole 3-7 is provided with, for installing nail bin seat 1-7 in both sides, upper adaptor body 3-1 front end.
At upper adaptor body 3-1, upper rear end is provided with brace rotation platform 3-4, is provided with brace pin 3-3 in the middle part of brace rotation platform 3-4, connects, be convenient to turn to installation.Be provided with rear portion, cutter path in upper adaptor body 3-1 rear end lower and be provided with adaptor cutting blade turning path (groove) 3-11 in splayed, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface 3-12 and turn to hook connecting hole 3-5, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane 3-10 and lower adaptor to be located by connecting hole 3-6, lower adaptor mounting plane 3-10, higher than turning to pull hook steering surface 3-12, is convenient to freely swing when turning to hook to turn to.
Described lower adaptor 4 comprises lower adaptor body 4-1, nail supporting base installed surface 4-2, brace installed surface 4-3, lower brace pin 4-4, up and down adaptor riveted holes 4-5, lower adaptor cutting blade turning path (groove) 4-6.Lower adaptor body 4-1 top is provided with nail supporting base installed surface 4-2, brace installed surface 4-3, nail supporting base installed surface is lower than brace installed surface, rivet holder installed surface 4-2 is provided with lower brace pin 4-4, lower adaptor body 4-1 is provided with upper and lower adaptor riveted holes 4-5, riveted joint after connecting for upper and lower adaptor.
Lower adaptor body 4-1 bottom is provided with lower adaptor cutting blade turning path 4-6, turns to for cutting blade.
Lower adaptor body 4-1 front end is provided with positioning step 4-7, for upper and lower adaptor assembling location.
Lower adaptor body 4-1 front end is provided with cutter spacing preiection 4-8, spacing for cutter withdrawing.
When disposable intracavity Endo-GIA rotary joint assembly and disposable intracavity Endo-GIA support the use, nail bin groupware 1 and nail supporting base 2 are by nail bin base rear end locating hole, adopt connecting pin to be connected with upper adaptor 3, lower adaptor 4 with turn to pull hook 5 front end to be alignd with upper adaptor pin-and-hole by two pin holes to rivet.Rear drag hook 6 front end is flexibly connected with turning to pull hook 5 rear end.Rotate fixed block 7 to be connected with rear pull hook 6 rear end.
Rotate fixing upper handle 11 and be arranged on fixed handle 18 front end with the fixing lower handle 9 of rotation, insurance female connector 8 is contained in and rotates fixing upper handle 11 and rotate between fixing lower handle 1, rotate fixing upper handle 11 top and be provided with rotation locating rod installing hole, rotation fixed block 7 is arranged on insurance female connector 8 top and rotates on fixed block installed surface.
Pull bar 10 of giving up the throne is arranged on and rotates fixing lower handle 9 front end and be provided with rectangle pull bar of giving up the throne and install in sliding tray.
Rotating locating rod 12 bottom is arranged in the rotation locating rod installing hole on fixing upper handle 11 top of rotation, on rotating down pressing sheet 13, rotation, tabletting 14, rotation stage clip 15, rotation fixed cap 16 are sleeved on successively and rotate locating rod 12 top, and rotary handle 17 is fixedly mounted on and rotates fixed pole 12 top.
When disposable intracavity Endo-GIA uses, by rotating fixing upper handle 11, rotate fixing lower handle 9 and insure female connector 8 and be arranged on disposable intracavity Endo-GIA fixed handle 18 front end, rotate rotary handle 17 driven rotary locating rod 12, tabletting 14 in rotation, rotate locating rod 12 driven rotary fixed block 7, rotate fixed block 7 and drive rear drag hook 6, rear drag hook 6 drives and turns to pull hook 5, pull hook 5 is turned to drive upper adaptor 3, lower adaptor 4, nail bin groupware 1, nail supporting base 2 turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, coincide, determine handle 19 by living during cutting intraluminal tissue and operate realization.Nail bin groupware 1 and nail supporting base 2 steering angle can to coincide to adapt to intraluminal tissue different angles by being provided with a tapered protrusion bottom the tabletting that rotates tabletting 14 and plane on rotating down pressing sheet being provided with some anglec of rotation locating slots and matching to turn an angle and regulate nail bin groupware 1 and nail supporting base 2 rotation direction and the anglec of rotation, cutting.
Claims (3)
1. a disposable intracavity Endo-GIA rotary joint assembly, is characterized in that: comprise adaptor and lower adaptor; Described upper adaptor comprise adaptor body, cutting cutter track, brace pin, brace rotation platform, turn to pull hook connecting hole, lower adaptor is located by connecting hole and nail bin seat installing hole; Upper adaptor body front end is provided with cutter path, being provided with the anti-board slot that rises, being provided with nail bin seat mounting plane, needle chamber seat installing hole, for installing nail bin seat in both sides, upper adaptor body front end in the middle part of upper adaptor body;
At upper adaptor body, upper rear end is provided with brace rotation platform, brace pin is provided with in the middle part of brace rotation platform, for installing connection, be convenient to turn to, upper adaptor body rear end lower is provided with cutter path, upper adaptor rear body is provided with adaptor cutting blade turning path, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface and turn to hook connecting hole, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane and lower adaptor to be located by connecting hole, lower adaptor mounting plane is higher than turning to pull hook steering surface, be convenient to freely swing when turning to hook to turn to,
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, up and down adaptor riveted holes, lower adaptor cutting blade turning path; Lower adaptor body upper part is provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, nail supporting base installed surface is provided with lower brace pin, lower adaptor body is provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor;
Lower adaptor body lower part is provided with lower adaptor cutting blade turning path, turns to for cutting blade.
2. disposable intracavity Endo-GIA rotary joint assembly according to claim 1, is characterized in that: lower adaptor body front end is provided with positioning step, for upper and lower adaptor assembling location.
3. disposable intracavity Endo-GIA rotary joint assembly according to claim 1, is characterized in that: lower adaptor body front end is provided with cutter spacing preiection, spacing for cutter withdrawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101981.9A CN103860229B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA rotary joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101981.9A CN103860229B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA rotary joint assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103860229A CN103860229A (en) | 2014-06-18 |
| CN103860229B true CN103860229B (en) | 2015-12-30 |
Family
ID=50899647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101981.9A Active CN103860229B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA rotary joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103860229B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232103A (en) * | 2015-11-13 | 2016-01-13 | 无锡贝恩外科器械有限公司 | Disposable cavity mirror linear cutting anastomat |
| CN105596048B (en) * | 2016-02-25 | 2018-01-23 | 常州市康迪医用吻合器有限公司 | A kind of jaw direction adjustment organization of hysteroscope Endo-GIA |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7828808B2 (en) * | 2004-06-07 | 2010-11-09 | Novare Surgical Systems, Inc. | Link systems and articulation mechanisms for remote manipulation of surgical or diagnostic tools |
| CN102178552A (en) * | 2011-06-10 | 2011-09-14 | 常州威克医疗器械有限公司 | Replaceable stapling and cutting devices of disposable endo-GIA (gastrointestinal anastomosis) stapler |
| CN102204834A (en) * | 2011-06-10 | 2011-10-05 | 常州威克医疗器械有限公司 | Device for regulating nail cabin direction of disposable intra-cavity cutting coinciding instrument |
| EP2389875A2 (en) * | 2007-10-05 | 2011-11-30 | Tyco Healthcare Group LP | Powered surgical stapling device |
| CN103445816A (en) * | 2012-06-01 | 2013-12-18 | 柯惠Lp公司 | Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical loading units and methods of use |
| CN203861292U (en) * | 2014-03-19 | 2014-10-08 | 常州威克医疗器械有限公司 | One-time intra-cavity incision anastomat rotary joint assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8241322B2 (en) * | 2005-07-27 | 2012-08-14 | Tyco Healthcare Group Lp | Surgical device |
| US7213736B2 (en) * | 2003-07-09 | 2007-05-08 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating an electroactive polymer actuated firing bar track through an articulation joint |
| US20070106317A1 (en) * | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
| US7278563B1 (en) * | 2006-04-25 | 2007-10-09 | Green David T | Surgical instrument for progressively stapling and incising tissue |
| US7703653B2 (en) * | 2007-09-28 | 2010-04-27 | Tyco Healthcare Group Lp | Articulation mechanism for surgical instrument |
-
2014
- 2014-03-19 CN CN201410101981.9A patent/CN103860229B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7828808B2 (en) * | 2004-06-07 | 2010-11-09 | Novare Surgical Systems, Inc. | Link systems and articulation mechanisms for remote manipulation of surgical or diagnostic tools |
| EP2389875A2 (en) * | 2007-10-05 | 2011-11-30 | Tyco Healthcare Group LP | Powered surgical stapling device |
| CN102178552A (en) * | 2011-06-10 | 2011-09-14 | 常州威克医疗器械有限公司 | Replaceable stapling and cutting devices of disposable endo-GIA (gastrointestinal anastomosis) stapler |
| CN102204834A (en) * | 2011-06-10 | 2011-10-05 | 常州威克医疗器械有限公司 | Device for regulating nail cabin direction of disposable intra-cavity cutting coinciding instrument |
| CN103445816A (en) * | 2012-06-01 | 2013-12-18 | 柯惠Lp公司 | Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical loading units and methods of use |
| CN203861292U (en) * | 2014-03-19 | 2014-10-08 | 常州威克医疗器械有限公司 | One-time intra-cavity incision anastomat rotary joint assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103860229A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103948408B (en) | Disposable intracavity Endo-GIA nail bin revolving joint | |
| CN203861292U (en) | One-time intra-cavity incision anastomat rotary joint assembly | |
| CN102204834B (en) | Device for regulating nail cabin direction of disposable intra-cavity cutting coinciding instrument | |
| JP4489239B2 (en) | Tissue sampling control device using biopsy device | |
| CN203841747U (en) | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler | |
| CN202740059U (en) | Linear incising stiching instrument by adopting novel jaw occlusion mechanism | |
| JP2018518281A (en) | Control Method for Robotic Surgical Equipment with Bidirectional Linkage | |
| CN203379193U (en) | Disposable prepuce cutting anastomat | |
| CN110916766A (en) | Ultrasonic knife for hepatectomy and using method thereof | |
| CN204890126U (en) | Circumcision anastomat | |
| CN103860229B (en) | Disposable intracavity Endo-GIA rotary joint assembly | |
| CN202113112U (en) | Changeable osculating device of disposable intracavity cutting stapler | |
| CN204542256U (en) | A kind of meniscus stiching instrument | |
| CN202446160U (en) | Staple cartridge component capable of embedding cutting knife in staple cartridge and linear cutting stapler | |
| CN204379342U (en) | Nail bin groupware and apply the Medical stapler of this nail bin groupware | |
| CN203468662U (en) | Tumour cutting device | |
| US10327770B2 (en) | Linear cutting stapler | |
| CN205083577U (en) | Department of general surgery that can assist wound to support uses multiple -cutting -edge scalpel | |
| CN114748763A (en) | Interventional operation sheath fixing device | |
| EP2789307A1 (en) | Surgical device for pediatric surgery | |
| CN213098143U (en) | Multifunctional rongeur for nasal endoscope operation | |
| CN104490437A (en) | Staple bin assembly and medical stapler using staple bin assembly | |
| CN105411640B (en) | Nail bin groupware and the Medical stapler using the nail bin groupware | |
| CN208799287U (en) | A kind of multifunctional peritoneoscope operation resectoscope | |
| CN209004184U (en) | A set of minimally invasive removal equipment of internal fixation hollow screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |