CN103908309A - Linear joint-cutting device - Google Patents
Linear joint-cutting device Download PDFInfo
- Publication number
- CN103908309A CN103908309A CN201210597078.7A CN201210597078A CN103908309A CN 103908309 A CN103908309 A CN 103908309A CN 201210597078 A CN201210597078 A CN 201210597078A CN 103908309 A CN103908309 A CN 103908309A
- Authority
- CN
- China
- Prior art keywords
- cutting device
- nail bin
- spacing preiection
- nail
- cushion collar
- 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.)
- Pending
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
The invention discloses a linear joint-cutting device which comprises a nail anvil and a nail bin. The nail anvil is opposite to the nail bin, the nail bin is arranged in a nail bin frame, the nail bin frame is connected with a closing handle through a pivot, a limit projection is arranged on the nail bin frame and close to the closing handle, and a cushion collar is arranged outside the limit projection. The linear joint-cutting device mainly has the advantages that an arc-shaped groove is formed in the side edge of the closing handle corresponding to the limit projection and is in surface contact with the limit projection, and the cushion collar is additionally arranged outside the limit projection, so that use comfort of the linear joint-cutting device is improved.
Description
Technical field
The present invention relates to a kind of surgical operating instrument, be in particular a kind of Linear seam cutting device, belong to technical field of medical instruments.
Background technology
Linear seam cutting device is widely used in sewing up and cutting for wound suture, interior tissue in surgical operation, typical Linear seam cutting device discloses as US Patent No. 5129570, have and sew up and two functions of cutting, in carrying out wound suture, by unnecessary cutting tissue.Such Linear seam cutting device generally comprises upper and lower two clamps, and for the closed handle of the upper and lower clamp of closure, be oppositely arranged on nail anvil and the nail bin of upper and lower clamp far-end, be located in nail bin and percussion sheet and the cutting knife that can move relative to described nail bin simultaneously, and push button for driving described percussion sheet and cutting knife to move.In described nail bin, be disposed with suturing nail, described percussion sheet promotes in order successively pushing slice of nail and pushes suturing nail to nail anvil, and described cutting knife cuts off the tissue between nail bin and nail anvil.
Nail bin frame on existing Linear seam cutting device is provided with the spacing preiection of a metal material, and this spacing preiection contacts with closed handle, thereby closed handle is realized spacing.But on the Linear seam cutting device generally using at present, spacing preiection is line contact with contacting of closed handle, and is that metal contacts with the direct of metal.In the time that Linear seam cutting device is opened, contact gear ratio is more stiff, causes user feel bad.
Summary of the invention
The object of the invention is to propose a kind of Linear seam cutting device simple in structure, by the improvement to structure, improved comfort when apparatus is opened.
Object of the present invention, will be achieved by the following technical programs:
A kind of Linear seam cutting device, comprise the nail anvil and the nail bin that are oppositely arranged, described nail bin is located in a nail bin frame, and described nail bin frame and closed handle are pivotally connected, on described nail bin frame, be provided with spacing preiection near described closed handle place, described spacing preiection outside is provided with a cushion collar.
Preferably, described closed handle side corresponding position offers arcuate groove, and the gabarit of described arcuate groove and described spacing preiection matches, and the cushion collar of described spacing preiection outside contacts with described arc groove face.
Preferably, described cushion collar is rubber sleeve.
Preferably, between described rubber sleeve and spacing preiection, be tight fit or bonding.
Preferably, described cushion collar is the medical glue-line being coated on described spacing preiection.
Beneficial effect of the present invention is mainly reflected in: by offering arcuate groove in the position of the corresponding spacing preiection of closed handle side, this arcuate groove contacts with spacing preiection face, and cushion collar is set up in the outside at spacing preiection, improve the comfort of Linear seam cutting device.
Brief description of the drawings
Fig. 1 is the structural representation of Linear seam cutting device of the present invention.
Fig. 2 is the enlarged diagram of A part in Fig. 1.
Wherein: 1, nail anvil; 2, nail bin; 3, nail anvil shell; 4, nail bin frame; 5, closed handle; 51, arcuate groove; 6, spacing preiection; 7, rubber sleeve.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of Linear seam cutting device that the present invention discloses, comprises the nail anvil 1 and the nail bin 2 that are oppositely arranged, and described nail anvil 1 outer surface is provided with nail anvil shell 3, and described nail bin 2 is located in a nail bin frame 4, and described nail bin frame 4 is pivotally connected with closed handle 5.On described nail bin frame 4, nearly described closed handle 5 places are provided with spacing preiection 6, be engaged in described closed handle 5 side corresponding positions with the gabarit of described spacing preiection 6 and offer arcuate groove 51, described spacing preiection 6 contacts with 51 of described arcuate grooves, has improved the comfort level of instrumentation.
In a preferred embodiment of the invention, also set up a cushion collar in the outside of spacing preiection, this cushion collar can be rubber sleeve 7, and being connected between rubber sleeve 7 and spacing preiection 6 can be the modes such as bonding, injection moulding or spiral connection, can certainly be the simplest tight fit.Described cushion collar can also be for being coated on the medical glue-line on described spacing preiection, can play the impact when alleviating spacing preiection and contacting with closed handle, therefore, due to the existence of cushion collar, coordinating for flexible between spacing preiection and closed handle coordinated, make the use feel of Linear seam cutting device better.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (5)
1. a Linear seam cutting device, comprise the nail anvil (1) and the nail bin (2) that are oppositely arranged, described nail bin (2) is located in a nail bin frame (4), described nail bin frame (4) is pivotally connected with closed handle (5), it is characterized in that: described nail bin frame (4) is upper locates to be provided with spacing preiection (6) near described closed handle (5), and described spacing preiection (6) outside is provided with a cushion collar.
2. a kind of Linear seam cutting device according to claim 1, it is characterized in that: described closed handle (5) side corresponding position offers arcuate groove (51), described arcuate groove (51) matches with the gabarit of described spacing preiection (6), and the outside cushion collar of described spacing preiection (6) contacts with described arcuate groove (51) face.
3. a kind of Linear seam cutting device according to claim 1, is characterized in that: described cushion collar is rubber sleeve (7).
4. a kind of Linear seam cutting device according to claim 3, is characterized in that: between described rubber sleeve (7) and spacing preiection (6), be tight fit or bonding.
5. a kind of Linear seam cutting device according to claim 1, is characterized in that: described cushion collar is the medical glue-line being coated on described spacing preiection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210597078.7A CN103908309A (en) | 2012-12-29 | 2012-12-29 | Linear joint-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210597078.7A CN103908309A (en) | 2012-12-29 | 2012-12-29 | Linear joint-cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103908309A true CN103908309A (en) | 2014-07-09 |
Family
ID=51034531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210597078.7A Pending CN103908309A (en) | 2012-12-29 | 2012-12-29 | Linear joint-cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103908309A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065929A (en) * | 1991-04-01 | 1991-11-19 | Ethicon, Inc. | Surgical stapler with locking means |
| US5988479A (en) * | 1994-12-13 | 1999-11-23 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US6202914B1 (en) * | 1995-10-27 | 2001-03-20 | United States Surgical Corporation | Surgical stapler |
| CN101636114A (en) * | 2006-09-29 | 2010-01-27 | 伊西康内外科公司 | Connected surgical staples and stapling instruments for deploying the same |
| CN201617886U (en) * | 2009-12-23 | 2010-11-03 | 何育驹 | Mixed hemorrhoid linear cutting stapler bin |
| CN201710425U (en) * | 2010-07-12 | 2011-01-19 | 商建忠 | Disposable circumcision anastomat |
| CN101987029A (en) * | 2009-07-31 | 2011-03-23 | 苏州天臣国际医疗科技有限公司 | Cutting and suturing instrument having energy accumulating mechanism |
| CN101987028A (en) * | 2009-07-31 | 2011-03-23 | 苏州天臣国际医疗科技有限公司 | Novel cutting suturing clamp |
| CN102155130A (en) * | 2011-03-04 | 2011-08-17 | 重庆长安汽车股份有限公司 | Lock assembly for glove box of automobile |
| CN202982108U (en) * | 2012-12-29 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Straight stitching and cutting device |
-
2012
- 2012-12-29 CN CN201210597078.7A patent/CN103908309A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065929A (en) * | 1991-04-01 | 1991-11-19 | Ethicon, Inc. | Surgical stapler with locking means |
| US5988479A (en) * | 1994-12-13 | 1999-11-23 | United States Surgical Corporation | Apparatus for applying surgical fasteners |
| US6202914B1 (en) * | 1995-10-27 | 2001-03-20 | United States Surgical Corporation | Surgical stapler |
| CN101636114A (en) * | 2006-09-29 | 2010-01-27 | 伊西康内外科公司 | Connected surgical staples and stapling instruments for deploying the same |
| CN101987029A (en) * | 2009-07-31 | 2011-03-23 | 苏州天臣国际医疗科技有限公司 | Cutting and suturing instrument having energy accumulating mechanism |
| CN101987028A (en) * | 2009-07-31 | 2011-03-23 | 苏州天臣国际医疗科技有限公司 | Novel cutting suturing clamp |
| CN201617886U (en) * | 2009-12-23 | 2010-11-03 | 何育驹 | Mixed hemorrhoid linear cutting stapler bin |
| CN201710425U (en) * | 2010-07-12 | 2011-01-19 | 商建忠 | Disposable circumcision anastomat |
| CN102155130A (en) * | 2011-03-04 | 2011-08-17 | 重庆长安汽车股份有限公司 | Lock assembly for glove box of automobile |
| CN202982108U (en) * | 2012-12-29 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Straight stitching and cutting device |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |
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| WD01 | Invention patent application deemed withdrawn after publication |