CN103549984A - Nail cabin of anastomat and anastomat - Google Patents
Nail cabin of anastomat and anastomatDownload PDFInfo
- Publication number
- CN103549984A CN103549984ACN201310526914.7ACN201310526914ACN103549984ACN 103549984 ACN103549984 ACN 103549984ACN 201310526914 ACN201310526914 ACN 201310526914ACN 103549984 ACN103549984 ACN 103549984A
- Authority
- CN
- China
- Prior art keywords
- nail
- nail bin
- hole
- anastomat
- projection
- 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
- 230000000694effectsEffects0.000abstractdescription4
- 230000023597hemostasisEffects0.000abstractdescription2
- 230000000149penetrating effectEffects0.000abstract1
- 238000009958sewingMethods0.000description3
- 210000004204blood vesselAnatomy0.000description2
- 230000003247decreasing effectEffects0.000description2
- 230000000025haemostatic effectEffects0.000description2
- 210000003141lower extremityAnatomy0.000description2
- 230000008520organizationEffects0.000description2
- 230000009286beneficial effectEffects0.000description1
- 230000007812deficiencyEffects0.000description1
- 210000001035gastrointestinal tractAnatomy0.000description1
- 230000035876healingEffects0.000description1
- 238000001356surgical procedureMethods0.000description1
Images
Classifications
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis, e.g. in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
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
Description
Technical field
The present invention relates to technical field of medical instruments, specifically be a kind of nail bin of anastomat.
Background technology
Tube type anastomat is conventional surgical instruments in operation, and many surgery reconstruction of digestive tracts all must have this apparatus just can complete.Research finds that the arrangement mode of the suturing nail in nail bin has a great impact tissue hemostasis and healing.The arrangement mode that in the cast using at present or its nail bin of anorectal anastomat, suturing nail mainly adopts is double symmetrical stagger arrangement, (arrangement mode of linear anastomat as shown in Figure 2) as shown in Figure 1, there is following problem in this arrangement mode: the spacing of (1) front nail and rear nail nail lower limb is little of excessive tissue puncture, and occurs the phenomenon that local organization strength decreased is easily torn; Space between (2) two staples is large, can not effectively block the interstitial walking blood vessel of staple; (3) in order to distribute and to reach the staple quantity of sewing effect on limited circumference, its lip limit is narrow, easily occurs organizing run-bake-needle fault phenomenon.
Summary of the invention
The technical problem to be solved in the present invention is, overcome above-mentioned the deficiencies in the prior art, provide a kind of and avoid excessive tissue puncture, and haemostatic effect is good, can be at the anastomat that guarantees to obtain the anastomat nail storehouse of larger cutting internal diameter under safe lip limit prerequisite and apply this nail bin structure.
Technical scheme of the present invention is, a kind of nail bin of anastomat, comprise the nail bin hole through nail bin surface, described nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, another is the second nail angle away from cutter, and the projection at the second nail angle drops on adjacent nail bin hole, and this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole.
Another object of the present invention is to provide a kind of anastomat, the nail bin of anastomat comprises the nail bin hole through nail bin surface, described nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, another is the second nail angle away from cutter, the projection at the second nail angle drops on adjacent nail bin hole, and this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole.
Further, preferred structure as linear anastomat, there are two rows in the nail bin hole on nail bin surface, first row nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, and another is the second nail angle away from cutter, and the projection at the second nail angle drops on adjacent nail bin hole, this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole, and outside the second nail angle in nail bin hole transversely arranged second row nail bin hole.Can further improve sewing effect.
The invention has the beneficial effects as follows, the nail bin hole of nail bin adopts above-mentioned arrangement mode, more traditional symmetrical double symmetrical stagger arrangement mode has the following advantages: (1) provides more staple quantity on identical circumference, guarantee to greatest extent to be all held before and after the blood vessel in tissue, to obtain better haemostatic effect.(2) avoid due in conventional spread, front and back nail nail lower limb spacing is little of excessive tissue puncture, and occurs the phenomenon that local organization strength decreased is easily torn.(3) guaranteeing, under safe lip limit prerequisite, can to obtain larger cutting internal diameter, so that obtain larger anastomotic stoma internal diameter.The present invention is applicable to the anastomat of circular nail bin, is also applicable to linear anastomat.
Accompanying drawing explanation
The nail bin structural representation of the tube type anastomat of Fig. 1 prior art;
The nail bin structural representation of the linear anastomat of Fig. 2 prior art;
The structural representation of the nail bin of Fig. 3 tube type anastomat of the present invention;
The structural representation of the nail bin of Fig. 4 linear anastomat of the present invention;
The structural representation of the nail bin of Fig. 5 linear anastomat of the present invention;
1 nail bin in figure, 2 cutter, 3 nail bin holes, 31 first nail angles, 32 second nail angles, 3 ' adjacent nail bin hole, the 31 ' first nail angle, 4 first row nail bin holes, 5 second row nail bin holes.
The specific embodiment
As shown in Figure 3 and Figure 4, thenail bin 1 of anastomat of the present invention, comprise thenail bin hole 3 through nail bin surface, describednail bin hole 3 alternative arrangements, two one, nail angles innail bin hole 3 are thefirst nail angle 31 nearcutter 2, it is upper that another projection that is 32, thesecond nail angles 32, the second nail angle away fromcutter 2 drops on adjacent nail bin hole 3 ', and this projection is 1/4-1/2 nail hole length apart from the first nail angle 31 ' distance in adjacent nail bin hole 3 '.
As shown in Figure 5, linear anastomat can adopt mixed type nail bin structure, and arrange according to nail bin of the present invention hole arrangement mode in a hole,nail storehouse 4, thesecond nail 32 transversely arranged second row nail bin holes, outside 5, angle in nail bin hole.The nail bin structure that adopts mixed type to arrange can further improve sewing effect.
Claims (3)
1. the nail bin of an anastomat, comprise the nail bin hole through nail bin surface, it is characterized in that, described nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, another is the second nail angle away from cutter, and the projection at the second nail angle drops on adjacent nail bin hole, and this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole.
2. an anastomat, it is characterized in that, the nail bin of anastomat comprises the nail bin hole through nail bin surface, described nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, another is the second nail angle away from cutter, and the projection at the second nail angle drops on adjacent nail bin hole, and this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole.
3. anastomat according to claim 2, it is characterized in that, there are two rows in the nail bin hole on nail bin surface, first row nail bin hole alternative arrangement, two one, nail angles in nail bin hole are the first nail angle near cutter, and another is the second nail angle away from cutter, and the projection at the second nail angle drops on adjacent nail bin hole, this projection is 1/4-1/2 nail hole length apart from the first nail angular distance in adjacent nail bin hole, and outside the second nail angle in nail bin hole transversely arranged second row nail bin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526914.7ACN103549984A (en) | 2013-10-31 | 2013-10-31 | Nail cabin of anastomat and anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526914.7ACN103549984A (en) | 2013-10-31 | 2013-10-31 | Nail cabin of anastomat and anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103549984Atrue CN103549984A (en) | 2014-02-05 |
Family
ID=50004479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310526914.7APendingCN103549984A (en) | 2013-10-31 | 2013-10-31 | Nail cabin of anastomat and anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103549984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420010A (en)* | 2016-07-31 | 2017-02-22 | 温州冠美医疗科技有限公司 | Nail board provided with nail pushing grooves in hybridized distribution for foreskin shaping and incising stitching instrument |
| CN109310431A (en)* | 2016-06-24 | 2019-02-05 | 伊西康有限责任公司 | Cartridges including wire staples and punched staples |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078807A1 (en)* | 2006-09-29 | 2008-04-03 | Hess Christopher J | Connected surgical staples and stapling instruments for deploying the same |
| CN101449998A (en)* | 2007-12-05 | 2009-06-10 | 苏州天臣国际医疗科技有限公司 | Surgery bookbinding apparatus bookbinding head for medical use |
| CN101596121A (en)* | 2008-06-03 | 2009-12-09 | 苏州天臣国际医疗科技有限公司 | Binding instrument binding head |
| CN103083052A (en)* | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Cartridge assembly of linear stapler |
| CN203597997U (en)* | 2013-10-31 | 2014-05-21 | 山东威瑞外科医用制品有限公司 | Nail bin of anastomat and anastomat |
- 2013
- 2013-10-31CNCN201310526914.7Apatent/CN103549984A/enactivePending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080078807A1 (en)* | 2006-09-29 | 2008-04-03 | Hess Christopher J | Connected surgical staples and stapling instruments for deploying the same |
| CN101449998A (en)* | 2007-12-05 | 2009-06-10 | 苏州天臣国际医疗科技有限公司 | Surgery bookbinding apparatus bookbinding head for medical use |
| CN101596121A (en)* | 2008-06-03 | 2009-12-09 | 苏州天臣国际医疗科技有限公司 | Binding instrument binding head |
| CN103083052A (en)* | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Cartridge assembly of linear stapler |
| CN203597997U (en)* | 2013-10-31 | 2014-05-21 | 山东威瑞外科医用制品有限公司 | Nail bin of anastomat and anastomat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310431A (en)* | 2016-06-24 | 2019-02-05 | 伊西康有限责任公司 | Cartridges including wire staples and punched staples |
| CN106420010A (en)* | 2016-07-31 | 2017-02-22 | 温州冠美医疗科技有限公司 | Nail board provided with nail pushing grooves in hybridized distribution for foreskin shaping and incising stitching instrument |
| CN106420010B (en)* | 2016-07-31 | 2019-02-15 | 温州冠美医疗科技有限公司 | A kind of nail-plate that nail slot is supported with mixing that foreskin shaping stapler uses |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20140205 |