CN114425686A - Processing method of nail pushing seat for anastomat - Google Patents
Processing method of nail pushing seat for anastomat Download PDFInfo
- Publication number
- CN114425686A CN114425686A CN202210101331.9A CN202210101331A CN114425686A CN 114425686 A CN114425686 A CN 114425686A CN 202210101331 A CN202210101331 A CN 202210101331A CN 114425686 A CN114425686 A CN 114425686A
- Authority
- CN
- China
- Prior art keywords
- nail
- processing
- seat
- upper cover
- abutting seat
- 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.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 230000003872 anastomosis Effects 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000005498 polishing Methods 0.000 claims description 8
- 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
- 238000009434 installation Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 3
- 244000137852 Petrea volubilis Species 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
- 230000008569 process Effects 0.000 abstract description 7
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 239000000306 component Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000010586 diagram 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
- 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
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect 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
-
- 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 method for processing a nail abutting seat for a anastomat, which comprises the following steps: s10: preparing raw materials, namely selecting stainless steel blocks with proper sizes; s20: CNC machining an upper cover mounting groove to form the shape of the nail abutting seat body; s30: punching an anastomosis nail forming groove; s40: forming an upper cover of the nail abutting seat and shaping the side wings of the upper cover; s50: assembling an upper cover of the nail abutting seat, and welding and fixing the upper cover and the nail abutting seat body into a whole; s60: CNC machining a tool-passing groove; s70: integral grinding; s80: cleaning and removing oil stains on the surface; s90: and (5) inspecting and warehousing finished products. The processing method of the nail abutting seat for the anastomat is used for manufacturing the nail abutting seat made of stainless steel, meets the forming requirement of the nail abutting seat through various processes, improves the forming quality, enables the processed nail abutting seat to be more stable and adaptive, is high in precision and good in nail forming effect, and meets the use requirement of the medical industry.
Description
Technical Field
The invention relates to the technical field of anastomats, in particular to a processing method of a nail abutting seat for an anastomat.
Background
The stapler is designed and used according to the stapler principle, replaces the traditional surgical instrument for manual cutting and suturing in the surgical operation, and the corresponding core component is a cutting assembly which comprises a nail box base, an anastomosis nail, a nail pushing seat, a cutting knife, a push sheet outer sleeve, a component protective cover, a transmission rod and the like, and the core components are the nail pushing seat and the nail box base. The quality of the nail abutting seat and the nail box base directly influences the nail forming effect of the anastomat, and the quality of the final anastomat is directly influenced by the processing method of the nail abutting seat and the nail abutting seat.
As shown in fig. 6, the structure of the nail pushing seat is schematically illustrated, wherein the nail pushing seat comprises a nail pushing seat body 1 'and a nail pushing seat upper cover 2', a cutter slot 3 'for sliding of the cutting knife is provided on the nail pushing seat body 1', anastomotic surfaces of the nail pushing seat body 1 'are provided with anastomotic nail forming grooves 4' distributed on two sides of the cutter slot 3 ', an upper cover mounting groove is provided on an outer surface of the nail pushing seat body 1', a side wing 5 'rotatably connected with the nail box base is provided on a tail end of the nail pushing seat upper cover 2', and a mounting hole 6 'is provided on the side wing 5'.
The nail pushing seat processing process flow on the market is simple, the nail pushing seat is an integrated part, the processed finished product molded surface is poor in quality, poor in adaptability and low in precision, the nail forming effect is poor after the nail pushing seat is installed on the anastomat, and the final using 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, so that the processed nail pushing seat is more stable and has better nail forming effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing method of a nail pushing seat for a anastomat comprises the following steps:
step S10: preparing raw materials, namely selecting stainless steel blocks with proper sizes;
step S20: CNC machining an upper cover mounting groove to form the shape of the nail abutting seat body;
step S30: punching an anastomosis nail forming groove;
step S40: forming an upper cover of the nail abutting seat and shaping the side wings of the upper cover;
step S50: assembling an upper cover of the nail abutting seat, and welding and fixing the upper cover and the nail abutting seat body into a whole;
step S60: CNC machining a tool running groove;
step S70: integral grinding;
step S80: cleaning and removing oil stains on the surface;
step S90: and (5) inspecting and warehousing finished products.
In particular, in step S40, a mounting hole is formed on the nail seat upper cover to connect with the nail box base, and the side edge of the nail seat upper cover is folded by 30-60 ° to form a side wing.
In particular, the folding angle of the side edges is 45 °.
Specifically, 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.
Specifically, before the step S70, the method further includes a step S61: and bending, namely bending the nail abutting seat to the inosculating side integrally to enable the head end and the tail end of the nail abutting seat to form a set angle.
Specifically, the set angle is 0.5 ° to 1.5 °.
Particularly, in step S70, a grit sand paper with a suitable thickness coefficient is selected to grind the entire surface of the nail abutting seat to eliminate processing flaws, and then the workpiece surface is polished by a rough polishing grinding tool and a finish polishing grinding tool in sequence until the surface is uniformly processed and has no wheel marks or fine scratches.
Particularly, in step S80, the whole ground nail abutting seat is cleaned, then sequentially placed in acetone solvent and isopropyl acetone solvent for ultrasonic cleaning, and finally sprayed and dried.
Specifically, before the step S20, the method further includes a step S11: and processing the fabrication holes, wherein the fabrication holes are processed at the two ends of the stainless steel block through CNC and are used as positioning references.
Specifically, before step S40, step S31 is further included: checking the size; step S32: deburring; step S33: and (5) appearance inspection.
In conclusion, the processing method of the nail abutting seat for the anastomat has the advantages that the nail abutting seat made of stainless steel materials is manufactured, the forming requirement of the nail abutting seat is met through various processes, the forming quality is improved, the processed nail abutting seat is more stable and adaptive, the precision is high, the nail forming effect is good, and the using requirements of the medical industry are met.
Drawings
FIG. 1 is a flow chart of a method for processing a staple cartridge for a stapler according to an embodiment of the present invention;
FIG. 2 is a schematic view illustrating the formation of a fabrication hole in the method for processing the nail pushing seat for the stapler according to the embodiment of the invention;
fig. 3 is a schematic side view of an upper cover of a nail abutting seat body in the processing method of the nail abutting seat for the anastomat provided by the embodiment of the invention;
fig. 4 is a schematic diagram of an anastomosis side of the nail anvil body in the processing method of the nail anvil for the anastomat according to the embodiment of the invention;
fig. 5 is an assembly side view of the nail anvil body and the upper cover of the nail anvil in the processing method of the nail anvil for the stapler according to the embodiment of the invention;
fig. 6 is a schematic structural diagram of a conventional nail holder product.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the 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 being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1, the preferred embodiment provides a method for processing a nail pushing seat for a stapler, including the following steps:
s10: preparing raw materials, and selecting stainless steel bars with proper sizes.
The stainless steel blocks are selected according to the product forming requirement, and raw material inspection is carried out to meet the subsequent processing requirement.
S11: a process hole 8' is processed, the process hole is processed at the two ends of the stainless steel bar block by CNC (computer numerical control precision machining) and is used as a positioning reference, and two holes are arranged at the two ends respectively, as shown in figure 2.
S20: CNC processes the upper cover mounting groove 7 ' to form the shape of the nail seat body 1 ', and the position of the upper cover mounting groove 7 ' is shown in figure 3.
It should be noted that the part of the fabrication hole 8 'is removed when the outer contour and dimension of the nail seat body 1' are corrected.
S30: and punching out the anastomosis nail forming grooves 4 ', wherein six rows of the anastomosis nail forming grooves 4 ' are arranged according to requirements, and the positions of the anastomosis nail forming grooves 4 ' are shown in fig. 4.
S31: and (5) checking the size.
S32: and (4) deburring.
S33: and (5) appearance inspection.
S40: forming the upper cover 2 'of the nail abutting seat and shaping the side wing 5'.
Wherein, a mounting hole 6 'is processed on the nail abutting seat upper cover so as to be connected with the nail box base, the position of the mounting hole 6' is shown in figure 5, and the side edge of the nail abutting seat upper cover 2 '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 angle C.
After the installation holes 6 ' and the C angles are processed, the side wings 5 ' are formed into arc shapes with the same curvature as the arc surfaces of the nail box base, the end parts of the side wings are parallel to facilitate installation of the components, adaptability of the side wings to the nail box base is improved, the end parts of the side wings 5 ' are flattened to form planes convenient for processing the installation holes 6 ', and the end parts of the side wings 5 ' are parallel to facilitate installation.
S50: the upper cover 2 'of the nail abutting seat is assembled and welded and fixed with the body 1' of the nail abutting seat into a whole.
S60: the CNC machine is provided with a cutter walking groove 3 ', and the position of the cutter walking groove 3' is shown in figure 3.
S61: and bending, namely bending the nail abutting seat to the inosculating side integrally to enable the head end and the tail end of the nail abutting seat to form a set angle.
Preferably, the set angle is 0.5-1.5 degrees to ensure the biting force of the head end of the anastomat.
S70: and (4) integral grinding.
The method specifically comprises the steps of selecting gravel sand paper with a proper thickness coefficient to grind the whole surface of the nail abutting seat firstly, 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 wool felt matching polishing liquid in a fine polishing grinding tool until the surface is uniformly treated and has no wheel marks and fine scratches.
S80: and cleaning and removing oil stains on the surface.
The method specifically comprises the steps of cleaning a ground nail abutting seat, sequentially placing the nail abutting seat in an acetone solvent and an isopropyl acetone solvent for ultrasonic cleaning, and finally spraying and drying.
S90: and (5) inspecting and warehousing finished products.
In summary, the processing method of the nail abutting seat for the anastomat manufactures the nail abutting seat made of stainless steel, meets the forming requirement of the nail abutting seat through various processes, improves the forming quality, enables the processed nail abutting seat to be more stable and adaptive, has high precision and good nail forming effect, and meets the use requirement of the medical industry.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not to be limited except as by the examples described above, and various changes and modifications can be made to the invention without departing from the spirit and scope of the invention, which is to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A processing method of a nail pushing seat for a anastomat is characterized by comprising the following steps:
step S10: preparing raw materials, namely selecting stainless steel blocks with proper sizes;
step S20: CNC machining an upper cover mounting groove to form the shape of the nail abutting seat body;
step S30: punching an anastomosis nail forming groove;
step S40: forming an upper cover of the nail abutting seat and shaping a side wing of the upper cover;
step S50: assembling an upper cover of the nail abutting seat, and welding and fixing the upper cover and the nail abutting seat body into a whole;
step S60: CNC machining a tool-passing groove;
step S70: integral grinding;
step S80: cleaning and removing oil stains on the surface;
step S90: and (5) inspecting and warehousing finished products.
2. The method for processing the nail-supporting seat for the stapler according to claim 1, wherein in step S40, a mounting hole is formed on the upper cover of the nail-supporting seat so as to connect with the nail box base, and the side edge of the upper cover of the nail-supporting seat is folded by 30 ° to 60 ° to form a side wing.
3. The method for processing the nail pushing seat for the anastomat as claimed in claim 2, wherein the folding angle of the side edge is 45 degrees.
4. The method for processing the nail pushing seat for the anastomat according to the claim 1, wherein in the step S40, the side wing is formed into an arc shape with the same curvature as the arc surface of the nail box base, and then the end of the side wing is flattened to form a plane for processing the installation hole.
5. The method for processing the nail abutment for the stapler according to claim 1, wherein before the step S70, the method further comprises the step S61: and bending, namely bending the nail abutting seat to the inosculating side integrally to enable the head end and the tail end of the nail abutting seat to form a set angle.
6. The method for processing the nail pushing seat for the anastomat according to claim 5, wherein the set angle is 0.5-1.5 degrees.
7. The method for processing the nail pushing seat for the anastomat according to the claim 1, wherein in the step S70, a grit sand paper with a proper thickness coefficient is selected to grind the whole surface of the nail pushing seat to eliminate processing flaws, and then the surface of the workpiece is polished by a rough polishing grinding tool and a finish polishing grinding tool in sequence until the surface is processed uniformly and has no wheel flower and fine scratches.
8. The method for processing the nail pushing seat for the anastomat according to claim 1, wherein in step S80, the whole ground nail pushing seat is cleaned, then the nail pushing seat is sequentially placed in an acetone solvent and an isopropyl acetone solvent for ultrasonic cleaning, and finally spraying and drying are performed.
9. The method for processing the nail abutment for the stapler according to claim 1, wherein before the step S20, the method further comprises the step S11: and processing the fabrication holes, wherein the fabrication holes are processed at the two ends of the stainless steel block through CNC and are used as positioning references.
10. The method for processing the nail abutting seat for the anastomat according to claim 1, wherein before the step S40, the method further comprises the step S31: checking the size; step S32: deburring; step S33: and (5) appearance inspection.
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 true CN114425686A (en) | 2022-05-03 |
| CN114425686B 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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| Country | Link |
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Citations (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 |
-
2022
- 2022-01-27 CN CN202210101331.9A patent/CN114425686B/en active Active
Patent Citations (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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| Publication number | Publication date |
|---|---|
| CN114425686B (en) | 2023-06-23 |
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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 |