CN114425686B - Processing method of nail supporting seat for anastomat - Google Patents
Processing method of nail supporting seat for anastomat Download PDFInfo
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- CN114425686B CN114425686B CN202210101331.9A CN202210101331A CN114425686B CN 114425686 B CN114425686 B CN 114425686B CN 202210101331 A CN202210101331 A CN 202210101331A CN 114425686 B CN114425686 B CN 114425686B
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- nail
- upper cover
- seat
- propping seat
- forming
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- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000003754 machining Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 244000137852 Petrea volubilis Species 0.000 claims description 3
- 230000003872 anastomosis Effects 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a processing method of a nail propping seat for a stapler, which comprises the following steps: s10: preparing raw materials, and selecting stainless steel bar blocks with proper sizes; s20: CNC processes the upper cover mounting groove, shape of the nail base body of shaping; s30: stamping out a forming groove of the anastomotic nail; s40: forming an upper cover of the nail supporting seat and shaping a flank of the upper cover; s50: assembling an upper cover of the nail propping seat, and welding and fixing the upper cover and the nail propping seat body into a whole; s60: CNC machining a feed groove; s70: integrally grinding; s80: cleaning and removing oil stains on the surface; s90: and (5) inspecting the finished product and warehousing. The processing method of the nail propping seat for the anastomat makes the nail propping seat made of stainless steel, meets the forming requirement of the nail propping seat through various processes, improves the forming quality, ensures that the processed nail propping seat is more stable and adaptive, has high precision and good nail forming effect, and meets the use requirement of the medical industry.
Description
Technical Field
The invention relates to the technical field of anastomat, in particular to a processing method of a nail supporting seat for an anastomat.
Background
The anastomat is designed and used according to the principle of a stapler, a surgical instrument for replacing traditional manual cutting and suturing in a surgical operation is provided with a cutting assembly as a corresponding core component, the cutting assembly consists of a nail box base, a staple, a nail supporting seat, a cutting knife, a push piece outer sleeve, an assembly protecting cover, a transmission rod and the like, and the core component is the nail supporting seat and the nail box base. The quality of the nail propping seat and the quality of the nail box base directly influence the nail forming effect of the anastomat, and the processing method of the nail propping seat and the nail propping seat directly influence the quality of the final anastomat.
As shown in fig. 6, the nail propping seat comprises a nail propping seat body 1 'and a nail propping seat upper cover 2', wherein a feed groove 3 'for sliding a cutting knife is formed in the nail propping seat body 1', the two sides of the feed groove 3 'are distributed on the anastomotic surface of the nail propping seat body 1' and are provided with anastomotic forming grooves 4 ', an upper cover mounting groove is formed in the outer surface of the nail propping seat body 1', a flank 5 'rotationally connected with a nail box base is arranged on the tail end of the nail propping seat upper cover 2', and a mounting hole 6 'is formed in the flank 5'.
The existing nail propping seat processing process flow on the market is simpler, and a plurality of nail propping seats are integrated, so that the processed finished product profile is poor in quality, poor in adaptability and low in precision, the nail forming effect is poor after the nail propping seat is mounted on the anastomat, and the final use effect of the anastomat is affected.
Disclosure of Invention
Based on the above problems, the present invention aims to provide a method for processing a nail pushing seat for a stapler, which makes the processed nail pushing seat more stable and has better nail forming effect.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a processing method of a nail propping seat for a stapler comprises the following steps:
step S10: preparing raw materials, and selecting stainless steel bar blocks with proper sizes;
step S20: CNC processes the upper cover mounting groove, shape of the nail base body of shaping;
step S30: stamping out a forming groove of the anastomotic nail;
step S40: forming an upper cover of the nail supporting seat and shaping a flank of the upper cover;
step S50: assembling an upper cover of the nail propping seat, and welding and fixing the upper cover and the nail propping seat body into a whole;
step S60: CNC machining a feed groove;
step S70: integrally grinding;
step S80: cleaning and removing oil stains on the surface;
step S90: and (5) inspecting the finished product and warehousing.
In particular, in step S40, a mounting hole is formed in the upper cover of the nail supporting seat so as to be connected with the base of the nail box, and the side edge of the upper cover of the nail supporting seat is folded by 30-60 degrees to form a side wing.
In particular, the turnover angle of the side edges is 45 °.
In particular, in step S40, the side wings are formed into an arc shape having the same curvature as the arc surface of the magazine base, and then the end portions of the side wings are flattened to form a plane for facilitating the processing of the mounting holes.
In particular, before step S70, step S61 is further included: bending, namely bending the whole nail propping seat to the anastomosis side, so that the head end and the tail end form a set angle.
In particular, the setting angle is 0.5 ° to 1.5 °.
In step S70, the whole surface of the nail abutting seat is firstly ground by the gravel sand paper with a proper thickness coefficient, the processing flaws are eliminated, and then the surface of the workpiece is polished by the rough polishing grinding tool and the fine polishing grinding tool successively until the surface treatment is uniform, and no round and fine scratches are generated.
Specifically, in step S80, the whole ground nail-abutting seat is cleaned, then sequentially placed in an acetone solvent and an isopropyl alcohol solvent for ultrasonic cleaning, and finally sprayed and dried.
In particular, before step S20, step S11 is further included: and processing process holes, wherein the process holes are processed at two ends of the stainless steel strip block through CNC and serve as positioning references.
In particular, before step S40, step S31 is further included: size inspection; step S32: deburring; step S33: and (5) appearance inspection.
In summary, the processing method of the nail propping seat for the anastomat has the beneficial effects that the nail propping seat made of stainless steel is manufactured, the forming requirement of the nail propping seat is met through each process, the forming quality is improved, the processed nail propping seat is more stable and adaptive, the precision is high, the nail forming effect is good, and the use requirement of the medical industry is met.
Drawings
FIG. 1 is a flow chart of a method for processing a stapling seat for a stapler according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the formation of a process hole in a method for processing a stapling seat for a stapler according to an embodiment of the present invention;
fig. 3 is a schematic top view of a nail holder body in the method for processing a nail holder for a stapler according to an embodiment of the present invention;
FIG. 4 is a schematic view of an anastomotic side of a nail holder body in a method for manufacturing a nail holder for an anastomat according to an embodiment of the present invention;
FIG. 5 is an assembled side view of the nail holder body and the upper cover of the nail holder in the method for processing the nail holder for the stapler according to the embodiment of the invention;
fig. 6 is a schematic structural view of a conventional nail base product.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, the preferred embodiment provides a method for processing a nail pushing seat for a stapler, comprising the following steps:
s10: preparing raw materials, and selecting stainless steel bar blocks with proper sizes.
The stainless steel bar blocks are selected according to the product forming requirement, and raw material inspection is carried out to meet the subsequent processing requirement.
S11: processing a process hole 8', wherein the process hole is processed at two ends of the stainless steel strip block by CNC (computer digital control precision machining) and is used as a positioning reference, and two holes are respectively formed at the two ends, as shown in fig. 2.
S20: CNC processes out upper cover mounting groove 7 ', takes shape of nail base body 1 ', and the position of upper cover mounting groove 7 ' is shown in figure 3.
The portion of the process hole 8 'is removed when the outer contour and the dimension of the nail holder body 1' are corrected.
S30: the staple forming grooves 4 ' are punched out, and the staple forming grooves 4 ' are provided here in six rows, as required, and the positions of the staple forming grooves 4 ' are shown in fig. 4.
S31: and (5) size inspection.
S32: and (5) deburring.
S33: and (5) appearance inspection.
S40: forming the upper cover 2 'of the nail supporting seat and shaping the side wing 5'.
Wherein, the upper cover of the nail propping seat is provided with a mounting hole 6 'so as to be connected with the base of the nail box, the position of the mounting hole 6' is shown in figure 5, and the side edge of the upper cover 2 'of the nail propping seat is folded by 30-60 degrees to form a side wing 5', preferably, the folding angle of the side edge is 45 degrees, namely the C angle.
After the mounting holes 6 ' and the angles C are processed, the side wings 5 ' are molded into an arc shape with the same curvature as the arc-shaped surface of the nail box base, the end parts of the side wings are guaranteed to be parallel and beneficial to the mounting assembly, so that the suitability of the nail box base is improved, the end parts of the side wings 5 ' are flattened, a plane which is convenient for processing the mounting holes 6 ' is formed, and the end parts of the side wings 5 ' are guaranteed to be parallel and beneficial to the mounting.
S50: the upper cover 2 'of the nail propping seat is assembled and welded with the body 1' of the nail propping seat into a whole.
S60: CNC machining a feed slot 3 ', the position of the feed slot 3' is shown in FIG. 3.
S61: bending, namely bending the whole nail propping seat to the anastomosis side, so that the head end and the tail end form a set angle.
Preferably, the angle is set to be 0.5-1.5 degrees so as to ensure the biting force of the head end of the anastomat.
S70: and (5) integral grinding.
The method specifically comprises the steps of selecting gravel sand paper with a proper thickness coefficient to grind the whole surface of a nail abutting seat, eliminating processing flaws, grinding the surface of a workpiece through a graphite wheel in a rough polishing grinding tool, and polishing the surface of the workpiece through a wool felt in a fine polishing grinding tool in cooperation with polishing liquid until surface treatment is uniform, and no wheel flowers and fine scratches are generated.
S80: cleaning and removing greasy dirt on the surface.
The method comprises the steps of cleaning the whole ground nail propping seat, sequentially placing the whole ground nail propping seat in an acetone solvent and an isopropyl alcohol solvent for ultrasonic cleaning, and finally spraying and drying.
S90: and (5) inspecting the finished product and warehousing.
In sum, the processing method of the nail propping seat for the anastomat prepares the nail propping seat made of stainless steel, meets the forming requirement of the nail propping seat through various processes, improves the forming quality, ensures that the processed nail propping seat is more stable and adaptive, has high precision and good nail forming effect, and meets the use requirement of the medical industry.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The processing method of the stainless steel nail supporting seat for the anastomat is characterized by comprising the following steps of:
step S10: preparing raw materials, and selecting stainless steel bar blocks with proper sizes;
step S11: processing process holes, wherein the process holes are processed at two ends of a stainless steel strip block through CNC and serve as positioning references;
step S20: CNC processes the upper cover mounting groove, shape of the nail base body of shaping;
step S30: stamping out a forming groove of the anastomotic nail;
step S31: size inspection;
step S32: deburring;
step S33: appearance inspection;
step S40: forming an upper cover of the nail supporting seat and shaping a flank of the upper cover;
wherein, processing a mounting hole on the upper cover of the nail propping seat so as to be connected with the nail box base, and folding the side edge of the upper cover of the nail propping seat by 30-60 degrees to form a side wing; the side wings are molded into an arc shape with the same curvature as the arc surface of the nail box base, and then the end parts of the side wings are flattened to form a plane which is convenient for processing the mounting holes;
step S50: assembling an upper cover of the nail propping seat, and welding and fixing the upper cover and the nail propping seat body into a whole;
step S60: CNC machining a feed groove;
step S61: bending, namely bending the whole nail propping seat to the anastomosis side, so that the head end and the tail end form a set angle; the set angle is 0.5-1.5 degrees;
step S70: integrally grinding; the method comprises the steps of selecting gravel sand paper with a proper thickness coefficient, firstly grinding the whole surface of a nail abutting seat to eliminate processing flaws, and then polishing the surface of a workpiece by a rough polishing grinding tool and a fine polishing grinding tool successively until the surface is uniformly treated without wheel flowers and fine scratches;
step S80: cleaning and removing oil stains on the surface; the method comprises the steps of cleaning the whole ground nail propping seat, sequentially placing the whole ground nail propping seat in an acetone solvent and an isopropyl alcohol solvent for ultrasonic cleaning, and finally spraying and drying;
step S90: and (5) inspecting the finished product and warehousing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101331.9A CN114425686B (en) | 2022-01-27 | 2022-01-27 | Processing method of nail supporting seat for anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101331.9A CN114425686B (en) | 2022-01-27 | 2022-01-27 | Processing method of nail supporting seat for anastomat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114425686A CN114425686A (en) | 2022-05-03 |
| CN114425686B true CN114425686B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210101331.9A Active CN114425686B (en) | 2022-01-27 | 2022-01-27 | Processing method of nail supporting seat for anastomat |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921771A (en) * | 2015-07-01 | 2015-09-23 | 陈宗静 | Staple holder assembly of cutter stapler |
| CN206792445U (en) * | 2016-12-05 | 2017-12-26 | 江苏冠创医疗科技有限公司 | A kind of Medical stapler component push broach and Medical stapler component and Medical stapler |
| CN112587189A (en) * | 2020-11-16 | 2021-04-02 | 美科特医疗科技(苏州)有限公司 | Stapler nail abutting seat assembly and manufacturing method thereof |
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- 2022-01-27 CN CN202210101331.9A patent/CN114425686B/en active Active
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Denomination of invention: A processing method for the nail seat of a stapler Effective date of registration: 20231113 Granted publication date: 20230623 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: Baoma medical technology (Wuxi) Co.,Ltd. Registration number: Y2023980064935 |
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