CN201642172U - Linear cutting anastomat - Google Patents
Linear cutting anastomat Download PDFInfo
- Publication number
- CN201642172U CN201642172U CN 201020119284 CN201020119284U CN201642172U CN 201642172 U CN201642172 U CN 201642172U CN 201020119284 CN201020119284 CN 201020119284 CN 201020119284 U CN201020119284 U CN 201020119284U CN 201642172 U CN201642172 U CN 201642172U
- Authority
- CN
- China
- Prior art keywords
- nail
- nail bin
- contained
- pin
- anvil
- 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
Images
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to a linear cutting anastomat, which relates to an appliance applicable to separation, excision and anastomosis for digestive tracts and organs and belongs to a surgical appliance. The linear cutting anastomat consists of a nail anvil mechanism, a nail bin mechanism, a percussion mechanism, a nail bin support mechanism and a closed handle mechanism, the percussion mechanism is mounted in the nail bin support mechanism through a movable handle groove in the nail bin support mechanism, the closed handle mechanism is mounted outside the nail bin support mechanism, the nail bin support mechanism is connected with a movable handle pin hole in the closed handle mechanism through a movable handle pin, the nail bin mechanism is arranged in the nail bin support mechanism, and the nail anvil mechanism is connected with a positioning pin mounting U-shaped groove in a nail bin support in the nail bin support mechanism through a positioning pin. The linear cutting anastomat is reasonable in design and compact in structure, realizes separation, excision and anastomosis at one step as four rows of integral nail anvils of nail forming grooves and four rows of nail bins of nail holes are adopted and the nail bins hold disposable operation cutting scalpels inside, simplifies operation steps, reduces operation time, and ensures anastomosis, separation and excision quality.
Description
Technical field
This utility model linear cutting anastomat relates to be a kind of digestive tract and organ of being applicable to from disconnected, excision and the apparatus that coincide, belong to a kind of surgical operating instrument.
Background technology
At present carry out from disconnected, excision and the operating theater instruments used of coincideing need adopt two to overlap or two the linear suture devices of double fastening more than overlapping, coincide respectively at digestive tract tissue and organ; Re-using scalpel or electric knife carries out from disconnected, excision distribution.The operation technique complexity, service time is long, abrades tissue in the operation easily, prolongs operating time and brings unnecessary painful and infringement to patient.
Summary of the invention
This utility model purpose is to provide a kind of linear cutting anastomat at above-mentioned weak point, adopt the integral nail anvil of four row's nail forming tank and the nail bin of four dog holeses, the disposable surgical cutter are housed in the nail bin, realization is from breaking, excise and coincideing and once finish, simplify operating procedure, reduce operating time, guarantee to coincide, from disconnected, excision quality.
Linear cutting anastomat takes following technical scheme to realize: linear cutting anastomat is made up of nail anvil mechanism, nail bin mechanism, firing lock, nail bin bracket institution, close handles mechanism.
Firing lock is contained in the nail bin bracket institution by the flexible handle groove in the nail bin bracket institution, and close handles mechanism is contained in outside the nail bin bracket institution, and the nail bin bracket institution is connected with flexible handle pin-and-hole in the close handles mechanism by the flexible handle pin; In the binding bin bracket mechanism of nail bin mechanism; Nail anvil mechanism installs the U groove by alignment pin in the nail bin support in alignment pin and the nail bin bracket institution and is connected.
Described nail anvil mechanism comprises guide head, integral nail anvil, spacer pin, alignment pin fixed block, alignment pin, nail anvil support, closed fixing head, tightens up pin and gripping handle.Guide head, integral nail anvil, spacer pin are contained in respectively on the nail anvil support, two are tightened up pin and are contained on the closed fixing head, again with its by the laser weld mode together mount on the nail anvil support, the alignment pin fixed block is installed on the nail anvil support by alignment pin, gripping handle by snap fit wherein on the nail anvil support.Be provided with four row's nail forming tank on integral nail anvil top, four row's nail forming tank be arranged in parallel.
Described nail bin mechanism comprises that anastomosis staple, left pushing slice of nail, right pushing slice of nail, cutter, cutter protect knife rest, protect knife rest return spring, nail bin and nail bin cover plate.A plurality of left pushing slice of nail and right pushing slice of nail are contained in the nail bin in the pushing slice of nail mounting groove, cutter are contained in the nail bin in the cutter mounting groove, protect the knife rest return spring and be sleeved on cutter and protect on the knife rest, together by protecting knife rest installing hole location in the nail bin, the nail bin alignment pin is contained on the nail bin with it; Described nail bin is provided with four dog holeses, and a plurality of anastomosis staples of packing into cover nail bin cover plate.
Described firing lock comprises push button, forward block, safety block spring, percussion insurance, cutting tool rest and percussion push jack.The safety block spring housing on the safety block spring axis of guide, is contained in the forward block in the percussion insurance, and the cutting tool rest is contained in the forward block, and the percussion push jack is contained in the forward block, loads onto push button.
Described nail bin bracket institution comprises push pedal guide block, push pedal guide block spring, nail bin support, flexible handle key seat and flexible handle pin.Push pedal guide block spring housing is contained in the nail bin support on the push pedal guide block; Adopt the laser weld mode that the flexible handle key seat is fixed on the nail bin support, the flexible handle pin is contained in the flexible handle key seat.
Described close handles mechanism comprises the multiple spring of close handles cover, button spring, button spring, button, close handles and close handles.The multiple spring of close handles is contained on the close handles, and button spring is installed on the close handles after being contained in the button, and the close handles cover is stamped in the outside.
Reasonable in design, the compact conformation of linear cutting anastomat, owing to adopt the integral nail anvil of four row's nail forming tank and the nail bin of four dog holeses, the disposable surgical cutter are housed in the nail bin, realization is from breaking, excise and coincideing and once finish, simplify operating procedure, reduce operating time, guarantee to coincide, from disconnected, excision quality.Linear cutting anastomat be a kind of digestive tract and organ of being applicable to from disconnected, excision and the apparatus that coincide,
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is linear cutting anastomat structure and assembling sketch map.
Fig. 2 is the nail anvil mechanism structure and the assembling sketch map of linear cutting anastomat.
Fig. 3 is the nail bin mechanism structure and the assembling sketch map of linear cutting anastomat.
Fig. 4 is the structure and the assembling sketch map of the firing lock of linear cutting anastomat.
Fig. 5 is the nail bin bracket institution structure and the assembling sketch map of linear cutting anastomat.
Fig. 6 is the close handles mechanism structure and the assembling sketch map of linear cutting anastomat.
The specific embodiment
With reference to accompanying drawing 1~6, linear cutting anastomat is made up of nail anvil mechanism 1, nail bin mechanism 2, firing lock 3, nail bin bracket institution 4, close handles mechanism 5.
Described nail anvil mechanism 1 comprises guide head 1-1, integral nail anvil 1-2, spacer pin 1-3, alignment pin fixed block 1-4, alignment pin 1-5, nail anvil support 1-6, closed fixing head 1-7, tightens up pin 1-8 and gripping handle 1-9.
Guide head 1-1, integral nail anvil 1-2, spacer pin 1-3 are contained in respectively on the nail anvil support 1-6, two 1-8 tighten up pin 1-8 and are contained on the closed fixing head 1-7, again with its by the laser weld mode together mount on nail anvil support 1-6, alignment pin fixed block 1-4 is installed on the nail anvil support 1-6 by alignment pin 1-5, gripping handle 1-9 by snap fit wherein on nail anvil support 1-6.Be provided with four row's nail forming tank on integral nail anvil 1-2 top, four row's nail forming tank be arranged in parallel.
Described nail bin mechanism 2 comprises that anastomosis staple 2-1, left pushing slice of nail 2-2, right pushing slice of nail 2-3, cutter 2-4, cutter protect knife rest 2-5, protect knife rest return spring 2-6, nail bin 2-7 and nail bin cover plate 2-8.The right pushing slice of nail 2-3 of a plurality of left pushing slice of nail 2-2 and 2-3 is contained in pushing slice of nail mounting groove 2-7-1 among the nail bin 2-7, cutter 2-4 is contained in cutter mounting groove 2-7-3 among the nail bin 2-7, protecting knife rest return spring 2-6 is sleeved on cutter and protects on the knife rest 2-5, together by protecting knife rest installing hole 2-7-2 location among the nail bin 2-7, nail bin alignment pin 2-10 is contained on the 2-7 nail bin with it; Described nail bin is provided with four dog holeses, and a plurality of 2-1 anastomosis staples of packing into cover nail bin cover plate 2-8.
Described firing lock 3 comprises push button 3-1, forward block 3-2, safety block spring 3-3, percussion insurance 3-4, cutting tool rest 3-5 and percussion push jack 3-6.Safety block spring 3-3 is enclosed among the percussion insurance 3-4 on the safety block spring axis of guide 3-4-1, is contained among the forward block 3-2, and cutting tool rest 3-5 is contained among the forward block 3-2, and percussion push jack 3-6 is contained in the 3-2 forward block, loads onto push button 3-1.
Described nail bin bracket institution 4 comprises push pedal guide block 4-1, push pedal guide block spring 4-2, nail bin support 4-3, flexible handle key seat 4-4 and flexible handle pin 4-5.Push pedal guide block spring 4-2 is enclosed within on the push pedal guide block 4-1, is contained among the nail bin support 4-3; Adopt the laser weld mode that flexible handle key seat 4-4 is fixed on the nail bin support 4-3, flexible handle pin 4-5 is contained among the flexible handle key seat 4-4.
Described close handles mechanism 5 comprises the multiple spring 5-5 of close handles cover 5-1, button spring 5-2, button spring 5-2, button 5-3, close handles 5-4 and close handles.The multiple spring 5-5 of close handles is contained on the close handles 5-4, and button spring 5-2 is contained in the button 5-3, after be installed on the close handles 5-4, close handles cover 5-1 is stamped in the outside.
Operation principle:
By the close handles pin-and-hole 5-4-1 on the close handles 5-4 in the close handles mechanism 5, pin in the nail anvil mechanism 1 and tighten up pin 1-8, will treat from disconnected, excision and identical tissue positioned, close at 2 in nail anvil mechanism 1 and nail bin mechanism; Nail bin support button clamp 4-3-2 by the nail bin support 4-3 lower end in the nail bin support 4 blocks in the close mechanism 5 button 5-3 and finishes and pin action.Promote push button 3-1 drive percussion push jack 3-6 in the firing lock 3 towards device body the place ahead, promote in the nail bin mechanism 2 left push jack 2-2, right push jack 2-3 a plurality of anastomosis staple 2-1 are advanced in the nail anvil mechanism 1 among the integral nail anvil 1-2 among the integral nail anvil forming tank 1-2-1, it is identical to finish tissue; Simultaneously push button 3-1 drives cutting tool rest 3-5 and promotes in the nail bin mechanism 2 cutter 2-4 and finish among the integral nail anvil cutter gathering sill 1-2-2 in integral nail anvil 1-2 tissue is carried out from disconnected, excision in the firing lock 3.Just spur push button 3-1 after one's death towards device firing lock 3, cutter 2-4 resetted, press the button 5-3 and remove locking nail anvil mechanism 1, from disconnected, excision and the tissue after coincideing separate execution automatically from device body both sides.
Claims (6)
1. a linear cutting anastomat is characterized in that being made up of nail anvil mechanism, nail bin mechanism, firing lock, nail bin bracket institution, close handles mechanism;
Firing lock is contained in the nail bin bracket institution by the flexible handle groove in the nail bin bracket institution, and close handles mechanism is contained in outside the nail bin bracket institution, and the nail bin bracket institution is connected with closed flexible handle pin-and-hole by the flexible handle pin; In the binding bin bracket mechanism of nail bin mechanism; Nail anvil mechanism installs the U groove by alignment pin in the nail bin support in alignment pin and the nail bin bracket institution and is connected.
2. linear cutting anastomat according to claim 1 is characterized in that described nail anvil mechanism comprises guide head, integral nail anvil, spacer pin, alignment pin fixed block, alignment pin, nail anvil support, closed fixing head, tightens up pin and gripping handle; Guide head, integral nail anvil, spacer pin are contained in respectively on the nail anvil support, two are tightened up pin and are contained on the closed fixing head, again with its by the laser weld mode together mount on the nail anvil support, the alignment pin fixed block is installed on the nail anvil support by alignment pin, gripping handle by snap fit wherein on the nail anvil support; Be provided with four row's nail forming tank on integral nail anvil top, four row's nail forming tank be arranged in parallel.
3. linear cutting anastomat according to claim 1 is characterized in that described nail bin mechanism comprises that anastomosis staple, left pushing slice of nail, right pushing slice of nail, cutter, cutter protect knife rest, protect knife rest return spring, nail bin and nail bin cover plate; A plurality of left pushing slice of nail and right pushing slice of nail are contained in the nail bin pushing slice of nail mounting groove, cutter are contained in the nail bin in the cutter mounting groove, protect the knife rest return spring and be sleeved on cutter and protect on the knife rest, together by protecting knife rest installing hole location in the nail bin, the nail bin alignment pin is contained on the nail bin with it; Described nail bin is provided with four dog holeses, and a plurality of anastomosis staples of packing into cover nail bin cover plate.
4. linear cutting anastomat according to claim 1 is characterized in that described firing lock comprises push button, forward block, safety block spring, percussion insurance, cutting tool rest and percussion push jack; The safety block spring housing on the safety block spring axis of guide, is contained in the forward block in the percussion insurance, and the cutting tool rest is contained in the forward block, and the percussion push jack is contained in the forward block, loads onto push button.
5. linear cutting anastomat according to claim 1 is characterized in that described nail bin bracket institution comprises push pedal guide block, push pedal guide block spring, nail bin support, flexible handle key seat and flexible handle pin; Push pedal guide block spring housing is contained in the nail bin support on the push pedal guide block; Adopt the laser weld mode that the flexible handle key seat is fixed on the nail bin support, the flexible handle pin is contained in the flexible handle key seat.
6. linear cutting anastomat according to claim 1 is characterized in that described close handles mechanism comprises the multiple spring of close handles cover, button spring, button spring, button, close handles and close handles; The multiple spring of close handles is contained on the close handles, and button spring is installed on the close handles after being contained in the button regulating the spleen and stomach, and the close handles cover is stamped in the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020119284 CN201642172U (en) | 2010-02-26 | 2010-02-26 | Linear cutting anastomat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020119284 CN201642172U (en) | 2010-02-26 | 2010-02-26 | Linear cutting anastomat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201642172U true CN201642172U (en) | 2010-11-24 |
Family
ID=43107354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020119284 Expired - Lifetime CN201642172U (en) | 2010-02-26 | 2010-02-26 | Linear cutting anastomat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201642172U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103169516A (en) * | 2011-12-22 | 2013-06-26 | 苏州天臣国际医疗科技有限公司 | Linear type suturing and cutting instrument used for surgery |
CN103181800A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Medical straight stitching and cutting instrument |
CN103263282A (en) * | 2013-05-02 | 2013-08-28 | 苏州天臣国际医疗科技有限公司 | Straight cutting stapler |
WO2013123666A1 (en) * | 2012-02-24 | 2013-08-29 | 广州医学院第二附属医院 | Surgical stapler and stapling method using stapler |
CN103393467A (en) * | 2013-08-06 | 2013-11-20 | 中国科学院深圳先进技术研究院 | Laser cutting stitching instrument |
CN103732156A (en) * | 2011-08-08 | 2014-04-16 | 柯惠Lp公司 | Surgical fastener applying apparatus |
CN104921771A (en) * | 2015-07-01 | 2015-09-23 | 陈宗静 | Staple holder assembly of cutter stapler |
CN111466981A (en) * | 2019-01-24 | 2020-07-31 | 苏州英途康医疗科技有限公司 | Nail bin assembly and surgical operation instrument |
CN112603407A (en) * | 2020-12-18 | 2021-04-06 | 常州安康医疗器械有限公司 | Arc-shaped cutting anastomat with locking mechanism |
-
2010
- 2010-02-26 CN CN 201020119284 patent/CN201642172U/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103732156B (en) * | 2011-08-08 | 2017-04-26 | 柯惠Lp公司 | surgical fastener applying apparatus |
CN103732156A (en) * | 2011-08-08 | 2014-04-16 | 柯惠Lp公司 | Surgical fastener applying apparatus |
CN103169516B (en) * | 2011-12-22 | 2015-07-01 | 苏州天臣国际医疗科技有限公司 | Linear type suturing and cutting instrument used for surgery |
CN103169516A (en) * | 2011-12-22 | 2013-06-26 | 苏州天臣国际医疗科技有限公司 | Linear type suturing and cutting instrument used for surgery |
CN103181800A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Medical straight stitching and cutting instrument |
WO2013123666A1 (en) * | 2012-02-24 | 2013-08-29 | 广州医学院第二附属医院 | Surgical stapler and stapling method using stapler |
CN103263282B (en) * | 2013-05-02 | 2016-02-17 | 苏州天臣国际医疗科技有限公司 | Linear cutting anastomat |
CN103263282A (en) * | 2013-05-02 | 2013-08-28 | 苏州天臣国际医疗科技有限公司 | Straight cutting stapler |
CN103393467B (en) * | 2013-08-06 | 2015-04-15 | 中国科学院深圳先进技术研究院 | Laser cutting stitching instrument |
CN103393467A (en) * | 2013-08-06 | 2013-11-20 | 中国科学院深圳先进技术研究院 | Laser cutting stitching instrument |
CN104921771A (en) * | 2015-07-01 | 2015-09-23 | 陈宗静 | Staple holder assembly of cutter stapler |
CN111466981A (en) * | 2019-01-24 | 2020-07-31 | 苏州英途康医疗科技有限公司 | Nail bin assembly and surgical operation instrument |
CN111466981B (en) * | 2019-01-24 | 2021-05-28 | 苏州英途康医疗科技有限公司 | Nail bin assembly and surgical operation instrument |
CN112603407A (en) * | 2020-12-18 | 2021-04-06 | 常州安康医疗器械有限公司 | Arc-shaped cutting anastomat with locking mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201642172U (en) | Linear cutting anastomat | |
CN105708519B (en) | Surgical forceps | |
JP5398951B2 (en) | Electrosurgical stapling apparatus with disposable cutting / stapling unit | |
CN105764431B (en) | Surgical instrument having a clamp with a transecting blade | |
EP2762090B1 (en) | Circular stapling device including buttress material | |
EP2165653B1 (en) | Surgical stapling instrument with device for indcating when the instrument has cut through tissue | |
US9782173B2 (en) | Circular stapling device including buttress release mechanism | |
US8083120B2 (en) | End effector for use with a surgical cutting and stapling instrument | |
US20070208359A1 (en) | Method for stapling tissue | |
US7431190B2 (en) | Linear stapler with improved firing mechanism | |
US20130153632A1 (en) | Surgical Instrument Including Firing Indicator | |
CN104224284B (en) | Positioning device, actuating device and circumcision device | |
MX2007001603A (en) | Apparatus for performing trans-anal resection. | |
KR20160124214A (en) | Barbed surgical staple | |
CA2710101A1 (en) | Surgical stapler with visual positional indicator | |
EP2452630A2 (en) | Surgical instrument including accessory powering feature | |
CA2947279C (en) | Ultrasonic surgical instrument assembly and related accessory | |
CN102133125B (en) | Circumcision device | |
JP2020530803A5 (en) | ||
RU2663487C2 (en) | Multiple processor motor control for modular surgical instruments | |
CN219439235U (en) | Medical endoscope supporting structure and surgical medical instrument | |
CN202096229U (en) | Combined surgical scissors for muscle biopsy | |
CN118000807A (en) | Surgical instrument | |
US20180153614A1 (en) | Surgical instrument including a wire guide | |
TW200635558A (en) | Circumcision apparatus and method using the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213023, Ziwei Road, economic development zone, Changzhou, Jiangsu, 10 Patentee after: SINOLINKS MEDICAL INNOVATOIN, INC. Address before: 213023, Ziwei Road, economic development zone, Changzhou, Jiangsu, 10 Patentee before: Changzhou Sanlian Xinghai Medical Instrument Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
CX01 | Expiry of patent term |