CN2780101Y - Circumcision stapler - Google Patents
Circumcision stapler Download PDFInfo
- Publication number
- CN2780101Y CN2780101Y CN 200520115418 CN200520115418U CN2780101Y CN 2780101 Y CN2780101 Y CN 2780101Y CN 200520115418 CN200520115418 CN 200520115418 CN 200520115418 U CN200520115418 U CN 200520115418U CN 2780101 Y CN2780101 Y CN 2780101Y
- Authority
- CN
- China
- Prior art keywords
- nail
- slide bar
- seat
- sleeve
- sliding rod
- 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
Links
- 210000002435 tendon Anatomy 0.000 claims description 15
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a circular cutting anastomat, which comprises a sleeve of a nail seat and a nail butting seat, wherein a sleeve of a sliding rod is arranged in the sleeve of the nail seat and the sleeve of the nail seat is connected with the sliding rod which is inserted in the sleeve of the sliding rod. The sliding rod is provided with a first rotation stopping plane, the inner wall of the sleeve of the sliding rod is provided with a second rotation stopping plane and two rotation stopping planes are stuck. The sliding rod and one member in the sleeve of the sliding rod are provided with guiding convex ribs along the axial direction of the sliding rod, the other member of the sleeve of the sliding rod is provided with a guiding groove along the axial direction of the sliding rod and the guiding convex ribs are inserted in the guiding groove. Through the fit of the guiding convex ribs and the guiding groove, positioning between the sliding rod and the sleeve of the nail seat is accurate, namely, the positioning of the sleeve of the nail seat and the nail butting seat is accurate, thereby, the correct molding of a seam nail can be ensured.
Description
Technical field
This utility model relates to the ring cutting anastomat in a kind of surgical operating instrument.
Background technology
In the prior art, be provided with jack rod sleeve in the nail cover for seat of ring cutting anastomat, then be connected with slide bar on the nail supporting base, slide bar is inserted in the jack rod sleeve slidably, respectively has a spline plane on slide bar and location loop bar, sees shown in the accompanying drawing 5, match by two spline planes, make slide bar only can move axially and can't rotate, but only depend on two accurately para-positions of spline plane between nail cover for seat and the nail supporting base, easily cause the molding of seam nail to make mistakes relative to jack rod sleeve.
Summary of the invention
This utility model purpose provides a kind of ring cutting anastomat, the accurate positioning between its slide bar and the nail cover for seat.
For achieving the above object, the technical solution adopted in the utility model is: a kind of ring cutting anastomat, comprise handle body, be arranged at described handle body forward nail cover for seat, be positioned at the nail supporting base of the front side of described nail cover for seat, have a plurality of nail bins hole on the described nail cover for seat with on the nail supporting base opposing end faces.Be provided with jack rod sleeve in the inner chamber of described nail cover for seat, be connected with slide bar on the described nail supporting base, described slide bar is inserted in the jack rod sleeve slidably.Have the first spline plane on the outer surface of described slide bar, have the second spline plane on the inwall of described jack rod sleeve, the described first spline plane and the second spline plane fit.A parts upper edge slide bar in described slide bar and the jack rod sleeve axially be provided with the guiding convex tendon, its another parts upper edge slide bar axially have a direction recess, described guiding convex tendon is inserted in the direction recess slidably.
Because technique scheme utilization, this utility model compared with prior art has following advantage: be provided with the guiding convex tendon on the parts in slide bar and jack rod sleeve, then have direction recess on another parts, by cooperating of guiding convex tendon and direction recess, make slide bar and the accurate positioning of nail between the cover for seat, promptly follow closely the accurate positioning of cover for seat and nail supporting base, thereby can guarantee the correct molding of seam nail.
Description of drawings
Accompanying drawing 1 is a main cutaway view of the present utility model;
Accompanying drawing 2 is slide bar of the present utility model and the syndeton axonometric chart of following closely cover for seat;
Accompanying drawing 3 is the front view of slide bar of the present utility model;
Accompanying drawing 4 is the sectional exploded view of slide bar of the present utility model and jack rod sleeve;
Accompanying drawing 5 is the sectional exploded view of existing slide bar and jack rod sleeve;
Wherein: 1, handle body; 2, adapter sleeve; 3, nail cover for seat; 4, nail supporting base; 5, nail bin hole; 6, slide bar; 7, jack rod sleeve; 8, the first spline plane; 9, guiding convex tendon; 10, direction recess; 11, the second spline plane;
The specific embodiment
Referring to accompanying drawing 1-accompanying drawing 4, a kind of ring cutting anastomat, comprise handle body 1, be arranged at described handle body 1 forward nail cover for seat 3, be positioned at the nail supporting base 4 of the front side of described nail cover for seat 3, have a plurality of nail bins hole 5 on the described nail cover for seat 3 with on nail supporting base 4 opposing end faces.Be provided with jack rod sleeve 7 in the inner chamber of described nail cover for seat 3, be connected with slide bar 6 on the described nail supporting base 4, described slide bar 6 is inserted in the jack rod sleeve 7 slidably.Have the first spline plane 8 on the outer surface of described slide bar 6, have the second spline plane 11 on the inwall of described jack rod sleeve 7, the described first spline plane 8 and the second spline plane 11 fit.
Referring to accompanying drawing 2-accompanying drawing 4, a parts upper edge slide bar 6 in described slide bar 6 and the jack rod sleeve 7 axially be provided with guiding convex tendon 9, its another parts upper edge slide bar 6 axially have a direction recess 10, described guiding convex tendon 9 is inserted in the direction recess 10 slidably.Among the embodiment shown in each, described guiding convex tendon 9 is arranged on the first spline plane 8 of slide bar 6, described direction recess 10 is arranged on the second spline plane 11 of jack rod sleeve 7, and, described guiding convex tendon 9 is positioned at the front portion on the first spline plane 8, and described direction recess 10 is positioned at the front portion on the second spline plane 11.
During operation, hold handle body 1, post-tensioning slide bar 6 makes nail supporting base 4 near nail cover for seat 3, and nail supporting base 4 is provided with and the nail bin hole 5 corresponding nail grooves that support, and sends suturing nail in the nail bin hole 5, and suturing nail is followed closely groove and matched and tissue is carried out sew application with supporting.Match with the second spline plane 11 by the first spline plane 8, can limit slide bar 6 relative jack rod sleeves 7 can only endwisely slip, and nail cover for seat 3 only can endwisely slipping along slide bar 6 relatively thereby can limit nail supporting base 4.Location between nail cover for seat 3 and the nail supporting base 4 is then by the incompatible assurance that matches of guiding convex tendon 9 and direction recess 10, guiding convex tendon 9 matches along direction recess 10, both can prevent that sliding sleeve 6 from rotating relative to jack rod sleeve 7, the distance between the nail bin hole 5 on nail groove and the nail cover for seat 3 in the time of can determining sew application again on the nail supporting base 4, thus accurate location of seam nail and correct molding can be guaranteed.
Claims (3)
1, a kind of ring cutting anastomat, comprise handle body [1], be arranged at the forward nail cover for seat [3] of described handle body [1], be positioned at the nail supporting base [4] of the front side of described nail cover for seat [3], described nail cover for seat [3] upward and on nail supporting base [4] opposing end faces has a plurality of nail bins hole [5], be provided with jack rod sleeve [7] in the inner chamber of described nail cover for seat [3], be connected with slide bar [6] on the described nail supporting base [4], described slide bar [6] is inserted in the jack rod sleeve [7] slidably, has the first spline plane [8] on the outer surface of described slide bar [6], has the second spline plane [11] on the inwall of described jack rod sleeve [7], the described first spline plane [8] fits with the second spline plane [11], it is characterized in that: the parts upper edge slide bar [6] in described slide bar [6] and the jack rod sleeve [7] axially be provided with guiding convex tendon [9], its another parts upper edge slide bar [6] axially have a direction recess [10], described guiding convex tendon [9] is inserted in the direction recess [10] slidably.
2, a kind of ring cutting anastomat according to claim 1 is characterized in that: described guiding convex tendon [9] is arranged on the first spline plane [8] of slide bar [6], and described direction recess [10] is arranged on the second spline plane [11] of jack rod sleeve [7].
3, a kind of ring cutting anastomat according to claim 2, it is characterized in that: described guiding convex tendon [9] is positioned at the front portion on the first spline plane [8], and described direction recess [10] is positioned at the front portion on the second spline plane [11].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115418 CN2780101Y (en) | 2005-01-19 | 2005-07-15 | Circumcision stapler |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520068487 | 2005-01-19 | ||
| CN200520068487.3 | 2005-01-19 | ||
| CN 200520115418 CN2780101Y (en) | 2005-01-19 | 2005-07-15 | Circumcision stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780101Y true CN2780101Y (en) | 2006-05-17 |
Family
ID=36761299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115418 Expired - Lifetime CN2780101Y (en) | 2005-01-19 | 2005-07-15 | Circumcision stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780101Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319100A (en) * | 2011-07-27 | 2012-01-18 | 陈创奇 | Circumcision anastomat |
| CN102440816A (en) * | 2010-10-01 | 2012-05-09 | Tyco医疗健康集团 | Surgical stapling device for performing circular anastomosis and surgical staples for use therewith |
| CN102440815A (en) * | 2010-09-30 | 2012-05-09 | 江苏瑞安贝医疗器械有限公司 | Hemorrhoid stapler |
| CN103181798A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Straight stitching instrument |
| CN106308864A (en) * | 2016-08-31 | 2017-01-11 | 江苏钱璟医疗器械有限公司 | Asymmetric annular cutting stapler of toothed portion |
| CN111012428A (en) * | 2019-12-26 | 2020-04-17 | 江苏康赛医疗器械科技有限公司 | Disposable prepuce cutting anastomat |
-
2005
- 2005-07-15 CN CN 200520115418 patent/CN2780101Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440815A (en) * | 2010-09-30 | 2012-05-09 | 江苏瑞安贝医疗器械有限公司 | Hemorrhoid stapler |
| CN102440816A (en) * | 2010-10-01 | 2012-05-09 | Tyco医疗健康集团 | Surgical stapling device for performing circular anastomosis and surgical staples for use therewith |
| CN102440816B (en) * | 2010-10-01 | 2016-08-31 | 柯惠Lp公司 | For performing surgical stapling apparatus and the surgical stapling used nail thereof of circular anastomosis art |
| CN102319100A (en) * | 2011-07-27 | 2012-01-18 | 陈创奇 | Circumcision anastomat |
| CN103181798A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Straight stitching instrument |
| CN103181798B (en) * | 2011-12-30 | 2015-04-29 | 苏州天臣国际医疗科技有限公司 | Linear stitching instrument |
| CN106308864A (en) * | 2016-08-31 | 2017-01-11 | 江苏钱璟医疗器械有限公司 | Asymmetric annular cutting stapler of toothed portion |
| CN106308864B (en) * | 2016-08-31 | 2018-12-18 | 江苏钱璟医疗器械有限公司 | The asymmetric annular cutting anastomat of tooth trace |
| CN111012428A (en) * | 2019-12-26 | 2020-04-17 | 江苏康赛医疗器械科技有限公司 | Disposable prepuce cutting anastomat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Frankenman Medical Equipment Co., Ltd. Assignor: Weng Zhiqiang Contract record no.: 2010320000109 Denomination of utility model: Circumcision stapler Granted publication date: 20060517 License type: Exclusive License Record date: 20100223 |
|
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU FRANKENMAN MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WENG ZHIQIANG Effective date: 20111117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111117 Address after: High tech Zone in Suzhou city of Jiangsu province Jinfeng Road 215011 No. 88 Patentee after: Suzhou Frankenman Medical Equipment Co., Ltd. Address before: Suzhou City Jinfeng Road, district 215011 Jiangsu province No. 88 frankenman medical equipment company Patentee before: Weng Zhiqiang |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150715 Granted publication date: 20060517 |
|
| EXPY | Termination of patent right or utility model |