CN107763048A - A kind of medical equipment spare and accessory parts - Google Patents
A kind of medical equipment spare and accessory parts Download PDFInfo
- Publication number
- CN107763048A CN107763048A CN201710993964.4A CN201710993964A CN107763048A CN 107763048 A CN107763048 A CN 107763048A CN 201710993964 A CN201710993964 A CN 201710993964A CN 107763048 A CN107763048 A CN 107763048A
- Authority
- CN
- China
- Prior art keywords
- parts
- medical equipment
- screw thread
- equipment spare
- accessory parts
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims description 11
- 239000005871 repellent Substances 0.000 claims description 11
- 229920003043 Cellulose fiber Polymers 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000006004 Quartz sand Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention discloses a kind of medical equipment spare and accessory parts, described medical equipment spare and accessory parts include main body and screw thread, the main body is stainless steel cylinder, surface uses polishing, the inside of the main body is cylindrical bore, inner surface is handled using frosted, and the cylinder bur hole surface is provided with screw thread, and the screw thread is triangle fine thread.The present invention provides a kind of medical equipment spare and accessory parts, has the advantages of safety and reliability for improving Clinical practice.
Description
Technical field
The present invention relates to a kind of medical equipment spare and accessory parts.
Background technology
It is mostly at present the Non-return air valve with stainless steel spring in the Non-return air valve accessory of medicine equipment, in Clinical practice
Have and easily reacted with part decoction and physiological saline.In addition, metal parts can generate heat under radiofrequency field, so as to influence to carry such list
MR (magnetic resonance) scannings and Clinical practice safety and reliability are carried out to the patient of the medicine equipment of air valve.
The content of the invention
The present invention provides a kind of medical equipment spare and accessory parts for the safety and reliability advantage for having and improving Clinical practice.
The technical scheme is that：A kind of medical equipment spare and accessory parts, described medical equipment spare and accessory parts include main body and
Screw thread, the main body are stainless steel cylinder, and surface uses polishing, and the inside of the main body is cylindrical bore, interior table
Face is handled using frosted, and the cylinder bur hole surface is provided with screw thread, and the screw thread is triangle fine thread, the depth of the screw thread
Degree from left to right successively decreases in ratio successively, and the thread form angle of the screw thread is 60 degree, the surface covering one of the stainless steel cylinder
Layer water-repellent paint, the water-repellent paint include polyurethane, quartz sand, cellulose fibre, nano-graphene and pitch, the waterproof
Polyurethane 10-20 parts are made using the raw material of following parts by weight in coating, quartz sand 30-50 parts, cellulose fibre 10-20 parts,
Nano-graphene 5-10 parts, pitch 30-55 parts.
In a preferred embodiment of the present invention, the thickness of the water-repellent paint is 1-2CM.
In a preferred embodiment of the present invention, described triangle fine thread is made up of magnetic material.
A kind of medical equipment spare and accessory parts of the present invention, there is the advantages of safety and reliability for improving Clinical practice.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
Wherein, described medical equipment spare and accessory parts include main body and screw thread, and the main body is stainless steel cylinder, and surface is adopted
With polishing, the inside of the main body is cylindrical bore, and inner surface is handled using frosted, and the cylinder bur hole surface is set
There is screw thread, the screw thread is triangle fine thread, and the depth of the screw thread is from left to right successively decreased in ratio successively, the screw thread
Thread form angle is 60 degree, and the surface of the stainless steel cylinder covers one layer of water-repellent paint, and the water-repellent paint includes polyurethane, stone
Polyurethane is made using the raw material of following parts by weight in sand, cellulose fibre, nano-graphene and pitch, the water-repellent paint
10-20 parts, quartz sand 30-50 parts, cellulose fibre 10-20 parts, nano-graphene 5-10 parts, pitch 30-55 parts.
Further illustrate, the thickness of the water-repellent paint is 1-2CM, and described triangle fine thread is by magnetic material system
Into.
Further illustrate, the processing of medical equipment spare and accessory parts dominant plane, in, smallclothes, typically in shaping machine or
Carried out on plain-milling machine.For big part, typically carried out on metal-planing machine or planer-type milling machine.The cutter structure of planing is simple, machine
Bed cost is low, easy to adjust, but productivity ratio is low；It is large quantities of, largely produce when, more using milling；When the of large quantities and precision of production
Grinding can be used when again higher.During the higher plane of jobbing work precision, except some high-precision medical equipment spare and accessory parts
Still need to outside manual scraping, typically using wide sword adjustable cast iron planes., can when producing relative-position error larger in batches or for guarantee interplanar
It is ground using gang cutter milling and combination, the processing of medical equipment spare and accessory parts support holes, φ 50mm hole is less than for diameter, typically
Do not cast out, the scheme of brill-expansion (or half right boring)-hinge (or right boring) can be used.For the hole cast out, heavy boring-half can be used
The scheme of right boring-right boring (using floating boring tool piece).Because main shaft bearing hole precision and surface quality requirements are higher than remaining axis hole,
So after right boring, also fine boring is carried out with floating boring tool piece.For the high accurate hole on medical equipment spare and accessory parts, finally
Finishing step can also use the processes such as honing, rolling, and medical equipment spare and accessory parts are mainly made up of plane and hole, this
It is its major surfaces.Plane is first processed, post-processing hole, is the universal law that medical equipment spare and accessory parts are processed.It is because main flat
Face is medical equipment spare and accessory parts toward the reference for assembling on machine, first processes dominant plane post-processing support holes, make positioning datum with
Design basis and reference for assembling overlap, so as to eliminate the error because of caused by Reference misalignment.In addition, first add by roughing standard of hole
Work plane, then hole is processed by smart benchmark of plane, so, reliable and stable positioning datum can be provided for the processing in hole, and add
The sclerderm of casting and uneven is cut during work plane, the processing to postorder hole is favourable, can reduce drill bit and draws and shows partially with tipping
As being adjusted to knife also more convenient.The present invention provides a kind of medical equipment spare and accessory parts, has the security for improving Clinical practice
And the advantages of reliability.
The embodiment of the present invention, but protection scope of the present invention is not limited thereto, any to be familiar with this area
Technical staff disclosed herein technical scope in, the change or replacement that can expect without creative work should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be with protection model that claims are limited
Enclose and be defined.
Claims (3)
- A kind of 1. medical equipment spare and accessory parts, it is characterised in that：Described medical equipment spare and accessory parts include main body and screw thread, the master Body is stainless steel cylinder, and surface uses polishing, and the inside of the main body is cylindrical bore, and inner surface is using at frosted Reason, the cylinder bur hole surface are provided with screw thread, and the screw thread is triangle fine thread, the depth of the screw thread from left to right according to Secondary to successively decrease in ratio, the thread form angle of the screw thread is 60 degree, and the surface of the stainless steel cylinder covers one layer of water-repellent paint, institute Stating water-repellent paint includes polyurethane, quartz sand, cellulose fibre, nano-graphene and pitch, and the water-repellent paint is using following Polyurethane 10-20 parts, quartz sand 30-50 parts, cellulose fibre 10-20 parts, nano-graphene 5- is made in the raw material of parts by weight 10 parts, pitch 30-55 parts.
- 2. medical equipment spare and accessory parts according to claim 1, it is characterised in that：The thickness of the water-repellent paint is 1-2CM.
- 3. medical equipment spare and accessory parts according to claim 1, it is characterised in that：Described triangle fine thread is by magnetic material Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993964.4A CN107763048A (en) | 2017-10-23 | 2017-10-23 | A kind of medical equipment spare and accessory parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993964.4A CN107763048A (en) | 2017-10-23 | 2017-10-23 | A kind of medical equipment spare and accessory parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107763048A true CN107763048A (en) | 2018-03-06 |
Family
ID=61269158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993964.4A Pending CN107763048A (en) | 2017-10-23 | 2017-10-23 | A kind of medical equipment spare and accessory parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107763048A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203272889U (en) * | 2013-05-28 | 2013-11-06 | 天津市水利工程有限公司 | Lubrication thick liquid check valve for culvert jacking |
| CN103398101A (en) * | 2013-08-12 | 2013-11-20 | 太仓斯普宁精密机械有限公司 | Mechanical part |
| BR202012007403U2 (en) * | 2012-04-02 | 2015-10-13 | Univ Estadual De Maringá | horizontal soil drill tip |
| US20160214783A1 (en) * | 2015-01-24 | 2016-07-28 | Xianping Xie | Vacuum Insulation Lid |
| CN106189296A (en) * | 2016-08-15 | 2016-12-07 | 安庆越球建筑防水材料有限公司 | A kind of waterproof material |
| CN106630840A (en) * | 2016-12-24 | 2017-05-10 | 叶宗瑞 | Waterproof paint and preparation method thereof |
-
2017
- 2017-10-23 CN CN201710993964.4A patent/CN107763048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR202012007403U2 (en) * | 2012-04-02 | 2015-10-13 | Univ Estadual De Maringá | horizontal soil drill tip |
| CN203272889U (en) * | 2013-05-28 | 2013-11-06 | 天津市水利工程有限公司 | Lubrication thick liquid check valve for culvert jacking |
| CN103398101A (en) * | 2013-08-12 | 2013-11-20 | 太仓斯普宁精密机械有限公司 | Mechanical part |
| US20160214783A1 (en) * | 2015-01-24 | 2016-07-28 | Xianping Xie | Vacuum Insulation Lid |
| CN106189296A (en) * | 2016-08-15 | 2016-12-07 | 安庆越球建筑防水材料有限公司 | A kind of waterproof material |
| CN106630840A (en) * | 2016-12-24 | 2017-05-10 | 叶宗瑞 | Waterproof paint and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |