CN201179084Y - Manual automatic positioning needle apparatus for surgery straight line anastomat - Google Patents
Manual automatic positioning needle apparatus for surgery straight line anastomat Download PDFInfo
- Publication number
- CN201179084Y CN201179084Y CNU2008200028312U CN200820002831U CN201179084Y CN 201179084 Y CN201179084 Y CN 201179084Y CN U2008200028312 U CNU2008200028312 U CN U2008200028312U CN 200820002831 U CN200820002831 U CN 200820002831U CN 201179084 Y CN201179084 Y CN 201179084Y
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- CN
- China
- Prior art keywords
- positioning needle
- nail
- connecting bar
- nail casket
- swing connecting
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a manual and automatic positioning needle device used for a surgical straight line inosculating device, which comprises a nail supporting seat (1) which is positioned at the front part of a frame arm (11) and a nail box (2), a nail box guiding piece (13) which is connected with a trigger (9) arranged at the rear part of the frame in a driving mode is arranged at the frame arm, the nail box is arranged at the front end of the nail box guiding piece, a positioning needle (5) is arranged in the nail box, a positioning needle guiding frame (12) which can push the positioning needle (5) forwards is arranged on the frame arm (11), and the positioning needle guiding frame and a pushing button (7) are connected in a driving mode. The manual and automatic positioning needle device is characterized in that a swinging and connecting rod (10) is included, and the lower end of the swinging and connecting rod is hinged with a fixing frame, the middle of the swinging and connecting rod is hinged with the nail box guiding piece (13) and the upper end acts on the positioning needle guiding frame forwards, a hook (12a) is arranged at the positioning needle guiding frame, the upper part of the swinging and connecting rod(10) is elastically hooked by an elastic hook body which is arranged at the upper part of the hook, and the opening of the elastic hook body is opened backwards. The manual and automatic positioning needle device not only can manually enable the positioning needle to complete a sealing action, but also can automatically enable the positioning needle to complete the sealing action, and the manual and automatic positioning needle device has the advantage of simple operation.
Description
Technical field
This utility model belongs to a kind of medical apparatus and instruments, is specifically related to a kind of straight line anastomat that surgical operation is used that is used for.
Background technology
The straight line anastomat primary structure that is used to sew up tissue in the surgical operation is (referring to Fig. 1): be provided with bending body 8 upwards at frame arm 11 front ends, bending body rear wall is provided with rectilinear nail supporting base 1, the frame arm front portion is provided with corresponding with nail supporting base 1, be contained in the nail casket 2 of nail casket guide card 13 front ends, be provided with the positioning needle 5 of band back-moving spring in the nail casket, nail pushing device 3, and titanium nail is housed, the nail casket is in transmission connection by following closely casket guide card 13 and being contained in the post-brachial trigger 9 of frame, also be provided with the nail pushing device guide card 16 that can pull the trigger titanium nail in the nail casket forward on the frame arm, nail pushing device guide card 16 is in transmission connection with described trigger 9.The operation of this straight line anastomat comprises sealing, compresses, pulls the trigger three actions: 1, sealing: make the tissue that will sew up between forward bending body 8 of anastomat and nail casket 2, make the positioning needle 5 in the nail casket arrive nail supporting base 1 earlier, tissue is enclosed between the nail supporting base 1 and nail casket 2 that bends in the body 8 to sinciput; 2, compress: drive nail casket guide card 13 by trigger subsequently nail casket 2 is travelled forward, tissue is compressed to nail supporting base; 3, percussion: drive nail pushing device guide cards 16 nail pushing device 3 in the percussion nail casket forward by trigger 9, make the titanium nail pass tissue, and act on nail supporting base, tissue is stitched together as the stapler of common usefulness.
Above-mentioned sealing action is main to be finished by positioning needle 5, requirement to positioning needle 5 is to arrive nail supporting base to sinciput than nail casket 2 in advance, finish (referring to Fig. 4) after the sealing to suture tissue, make nail casket 2 compress the tissue (Fig. 5) that to sew up forward again, existing positioning needle 5 majorities are first by it is travelled forward, and pull trigger again and by nail casket guide card 13 nail casket 2 are travelled forward.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of both can be manual, the surgical linear anastomat that can finish sealing action automatically by trigger is with manual positioning needle device automatically again
The technical scheme that addresses the above problem is (referring to implementing illustration): be provided with and be positioned at the forward nail supporting base of frame arm (11) (1), nail casket (2), the nail casket guide card (13) that is in transmission connection with frame rear portion trigger (9) is housed on the frame arm, described nail casket is contained in nail casket guide card front end, be provided with the positioning needle (5) of band positioning needle stage clip (15) in the nail casket, the positioning needle saddle (12) that can push ahead positioning needle (5) is housed on the frame arm (11), positioning needle saddle and push button (7) are in transmission connection, it is characterized in that: be provided with the hinged swing connecting bar of lower end and fixed frame (10), swing connecting bar (10) middle part is hinged with described nail casket guide card (13), the upper end forward action is in the positioning needle saddle, the positioning needle saddle is provided with hook (12a), and the opening elastic hook body elasticity backward that hook top is provided with hooks swing connecting bar (10) top.
Operation principle of the present utility model is: generally, hook on the positioning needle saddle (15a) elasticity is hooked swing connecting bar (10) top, when needs are manually finished the sealing action, promote push button (7), positioning needle saddle (12) is travelled forward, the aft-opening elastic hook body deformability in the hook on it (15a) top, break away from swing connecting bar (10) top, the positioning needle saddle travels forward, and the positioning needle (5) that promotes in the nail casket (2) is withstood nail supporting base (1) forward, finishes the sealing action; When needs are finished the sealing action automatically, driving nail casket guide card (13) by trigger (9) travels forward, the middle part swing connecting bar (10) hinged with following closely casket guide card (13) driven swing forward, its upper end forward action is in positioning needle saddle (12), promoting the positioning needle saddle travels forward, because swing connecting bar (10) acts on the pendulum radius of positioning needle saddle (12) is led (13) sheet application point greater than swing connecting bar and nail casket radius, so positioning needle saddle (12) is to advance greater than the speed of nail casket guide card (13), act on the positioning needle (5) in the nail casket, the elastic force that makes positioning needle overcome positioning needle stage clip (15) travels forward fast and contacts nail supporting base (1) top, finish sealing action in advance, follow closely casket guide card (13) subsequently and just drive nail casket (2) and finish forward and compress action to be slower than the progressive speed of positioning needle.
This utility model both can manually make positioning needle finish the sealing action, can make positioning needle finish the sealing action automatically by trigger again, and when needs are realized sealing action automatically, can make the sealing action and compress action and in the operating process of once pulling trigger, successively finish automatically, simple to operate.
Description of drawings
The whole straight line anastomat structural representation of Fig. 1, employing this utility model embodiment positioning needle device
The A of Fig. 2, Fig. 1 is to structural representation
Structural representation when Fig. 3, this utility model embodiment seal action prelocalization pin and do not stretch out state forward
Fig. 4, this utility model embodiment positioning needle are stretched out the sketch map of finishing after sealing is moved forward
Sketch map after Fig. 5, this utility model embodiment finish sealing and finish compressed action
1-nail supporting base 2-nail casket 3-nail pushing device 5-positioning needle 6-positioning needle base 7-push button
8-bending body 9-trigger 10-swing connecting bar 11-frame arm 12-positioning needle saddle
13-nail casket guide card 15-positioning needle stage clip 16-nail pushing device guide card
Specific embodiments
Referring to Fig. 1,2, bending body 8 rear walls that these routine frame arm 11 front ends make progress are provided with linear nail supporting base 1, are equipped with and are located at the nail casket guide card 13 that the post-brachial trigger 9 of frame is in transmission connection between two prerotation vanes about on the frame arm 11, and are relative with nail supporting base
Be positioned on to the 2 removable imperial assemblings of staple casket nail casket guide card 13 front ends, the positioning needle saddle 12 of front end facing to positioning needle 5 in the nail casket also be housed between two prerotation vanes about on the frame arm 11.
Be contained in fin 12c and the positioning needle saddle of manual push button 7 by positioning needle saddle 12 both sides on two side bodies of frame arm rear portion be in transmission connection (Fig. 2, Fig. 4).
Referring to Fig. 3, swing connecting bar 10 lower ends and fixed frame are hinged, the middle part is hinged with nail casket guide card 13, and concrete structure is: the pin 10a of swing connecting bar central protrusion embeds in the guide groove 13a that is provided with on the nail casket guide card 13 movingly, guide groove be upper and lower to and the upper end turn backward
Shape when travelling forward under the drive of nail casket guide card 13 at trigger, can be swung forward by the pin 10a band swing connecting bar 10 that is embedded in its guide groove, and in swing process, pin 10a guide groove 13a along the vertical direction slides.
Positioning needle saddle 12 top edges are provided with the coupler body to the hook 12a of upper process, swing connecting bar 10 tops are provided with laterally projecting cylinder 10b, this cylinder forward action is in hook 12a coupler body bottom, and the opening elastic hook body elasticity backward that the hook upper end is provided with hooks this cylinder 10b on swing connecting bar 10 tops.
Described swing connecting bar 10 is made up of the parallel swing sheet that is positioned at hook 12a both sides, and the laterally projecting cylinder 10b that described swing connecting bar top is provided with is connected as a single entity with parallel with the two respectively swing sheet in pin 10a two ends that the middle part is provided with.
The distance of hinge point to the upper end forward action in the application point of positioning needle saddle 12 of these routine swing connecting bar 10 lower ends and frame is two times of pin 10a distance that embed nail casket guide card guide groove to the middle part.
Positioning needle saddle 12 is provided with pin 12b, embed with being slidingly matched the level that is provided with on the nail casket guide card 13 to gathering sill 13b in.
When the manual push button 7 of pinning the casing both sides is pushed ahead, positioning needle saddle 12 is subjected to power forward, the opening elastic hook body backward that hook 12a top is provided with promptly can be out of shape the cylinder of throwing off swing connecting bar 10 tops and travel forward, positioning needle 5 in the nail casket is released forward, finish sealing action (referring to Fig. 4), and then pull trigger and push ahead the nail casket by nail casket guide card 13 and implement to compress operation.
When needs are finished the sealing action automatically, pulling trigger drive nail casket guide card 13 travels forward, swing connecting bar 10 middle parts are embedded in pin 10a in the nail casket guide card guide groove 13a and promptly can be with and travel forward, swing connecting bar 10 tops are swung forward, by the thrust that applies forward to hook 12a coupler body positioning needle saddle 12 is travelled forward, because it is two times of the middle part pendulum radius that acts on nail casket guide card that swing connecting bar upper end acts on the pendulum radius of positioning needle saddle, so the pace of positioning needle saddle 12 is two times of nail casket guide card 13 paces, the positioning needle saddle advances fast earlier the positioning needle in the nail casket released forward and finishes sealing action (Fig. 4), nail casket guide card 13 travels forward to finish with slower speed subsequently again and compresses action (Fig. 5), after positioning needle saddle 12 makes the positioning needle top put in place forward, push ahead in the process of nail casket at follow-up nail casket guide card 13,10a on the swing connecting bar 10 promptly can no longer promote the positioning needle guide card and travel forward along sliding in the level trough on dead slot 13a top on the nail casket guide card.
The above; it only is preferred embodiment of the present utility model; be not that this utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1, the surgical linear anastomat is used manually positioning needle device automatically, be provided with and be positioned at the forward nail supporting base of frame arm (11) (1), nail casket (2), the nail casket guide card (13) that is in transmission connection with frame rear portion trigger (9) is housed on the frame arm, described nail casket is contained in nail casket guide card front end, be provided with the positioning needle (5) of band positioning needle stage clip (15) in the nail casket, the positioning needle saddle (12) that can push ahead positioning needle (5) is housed on the frame arm (11), positioning needle saddle and push button (7) are in transmission connection, it is characterized in that: be provided with the hinged swing connecting bar of lower end and fixed frame (10), swing connecting bar (10) middle part is hinged with described nail casket guide card (13), the upper end forward action is in the positioning needle saddle, the positioning needle saddle is provided with hook (12a), and the opening elastic hook body elasticity backward that hook top is provided with hooks swing connecting bar (10) top.
2, the manually automatic positioning needle device of surgical linear anastomat according to claim 1, it is characterized in that: described swing connecting bar (10) with the articulated structure of nail casket guide card (13) is: the pin of swing connecting bar central protrusion (10a) embeds movingly follows closely guide groove (13a) lining that casket guide card (13) is gone up setting.
3, surgical linear anastomat according to claim 2 is characterized in that with manual positioning needle device automatically: described nail casket guide card (13) go up the guide groove (13a) that is provided be upper and lower to and the shape that turns backward of upper end.
4, use manually positioning needle device automatically according to claim 1,2 or 3 described surgical linear anastomats, it is characterized in that: described positioning needle saddle (12) top edge is provided with described hook (12a) coupler body to upper process, swing connecting bar (10) top is provided with laterally projecting cylinder (10b), this cylinder forward action is in hook (12a) coupler body bottom, and the opening described elastic hook body elasticity backward that the hook upper end is provided with hooks the described laterally projecting cylinder (10b) on swing connecting bar (10) top.
5, surgical linear anastomat according to claim 4 is used manually positioning needle device automatically, it is characterized in that: described swing connecting bar (10) is made up of the parallel swing sheet that is positioned at hook (12a) both sides, and the laterally projecting cylinder (10b) that described swing connecting bar top is provided with is connected as a single entity with parallel with the two respectively swing sheet in pin (10a) two ends that the middle part is provided with.
6, use manually positioning needle device automatically according to claim 1,2 or 3 described surgical linear anastomats, it is characterized in that: described positioning needle saddle (12) is provided with pin (12b), pin (12b) embed with being slidingly matched the level that is provided with on the nail casket guide card to gathering sill (13b) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200028312U CN201179084Y (en) | 2008-02-25 | 2008-02-25 | Manual automatic positioning needle apparatus for surgery straight line anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200028312U CN201179084Y (en) | 2008-02-25 | 2008-02-25 | Manual automatic positioning needle apparatus for surgery straight line anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179084Y true CN201179084Y (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200028312U Expired - Lifetime CN201179084Y (en) | 2008-02-25 | 2008-02-25 | Manual automatic positioning needle apparatus for surgery straight line anastomat |
Country Status (1)
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| CN (1) | CN201179084Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125450A (en) * | 2011-04-29 | 2011-07-20 | 常州市康迪医用吻合器有限公司 | Cutter stapler for surgery |
| CN102727272A (en) * | 2012-08-02 | 2012-10-17 | 常州中村自动化工程有限公司 | Automatic binding device used for stapler nail cartridge |
| CN105228533A (en) * | 2013-02-01 | 2016-01-06 | 欧伯伦医疗创新公司 | Pin positioner |
| CN111588431A (en) * | 2020-06-18 | 2020-08-28 | 苏州贝诺医疗器械有限公司 | Intracavity transverse stitching instrument with stable structure |
| CN111700668A (en) * | 2020-06-18 | 2020-09-25 | 苏州贝诺医疗器械有限公司 | Transverse intracavity stitching instrument with compact structure |
| US11253293B2 (en) | 2011-03-09 | 2022-02-22 | Olberon Limited | Fluid vessel communication device |
-
2008
- 2008-02-25 CN CNU2008200028312U patent/CN201179084Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11253293B2 (en) | 2011-03-09 | 2022-02-22 | Olberon Limited | Fluid vessel communication device |
| CN102125450A (en) * | 2011-04-29 | 2011-07-20 | 常州市康迪医用吻合器有限公司 | Cutter stapler for surgery |
| CN102125450B (en) * | 2011-04-29 | 2012-07-25 | 常州市康迪医用吻合器有限公司 | Cutter stapler for surgery |
| CN102727272A (en) * | 2012-08-02 | 2012-10-17 | 常州中村自动化工程有限公司 | Automatic binding device used for stapler nail cartridge |
| CN102727272B (en) * | 2012-08-02 | 2014-08-27 | 常州中村自动化工程有限公司 | Automatic binding device used for stapler nail cartridge |
| CN105228533A (en) * | 2013-02-01 | 2016-01-06 | 欧伯伦医疗创新公司 | Pin positioner |
| US10993738B2 (en) | 2013-02-01 | 2021-05-04 | Olberon Limited | Needle location device |
| CN111588431A (en) * | 2020-06-18 | 2020-08-28 | 苏州贝诺医疗器械有限公司 | Intracavity transverse stitching instrument with stable structure |
| CN111700668A (en) * | 2020-06-18 | 2020-09-25 | 苏州贝诺医疗器械有限公司 | Transverse intracavity stitching instrument with compact structure |
| CN111588431B (en) * | 2020-06-18 | 2020-12-29 | 苏州贝诺医疗器械有限公司 | Intracavity transverse stitching instrument with stable structure |
| WO2021253649A1 (en) * | 2020-06-18 | 2021-12-23 | 苏州贝诺医疗器械有限公司 | Transverse intraluminal stapler having compact structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RICKY SURGICAL INSTRUMENTS (CHINA) CO., LTD. Free format text: FORMER OWNER: RICKY SURGICAL INSTRUMENTS (BEIJING) CO., LTD. Effective date: 20100413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102206 211, TOWER B, SHENGCHAN BUILDING, NO.29, SHENGMINGYUAN ROAD, CHANGPING DISTRICT, BEIJING CITY TO: 300457 4/F, TOWER B, NO.5, 4RD AVENUE, ECONOMIC DEVELOPMENT ZONE,TIANJIN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: 300457, Tianjin Economic Development Zone, No. fourth, 5 Avenue, block B, four Patentee after: Reach Surgical Instrument (China) Co.,Ltd. Address before: 102206 B, Building 29, No. 211, life road, Beijing, Changping District Patentee before: Reach Surgical Instrument (Beijing) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |