CN112793180A - Production process of medical silica gel sleeve - Google Patents
Production process of medical silica gel sleeve Download PDFInfo
- Publication number
- CN112793180A CN112793180A CN202011482927.5A CN202011482927A CN112793180A CN 112793180 A CN112793180 A CN 112793180A CN 202011482927 A CN202011482927 A CN 202011482927A CN 112793180 A CN112793180 A CN 112793180A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- medical silica
- gel sleeve
- production process
- medical
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000000741 silica gel Substances 0.000 title claims abstract description 64
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229920002261 Corn starch Polymers 0.000 claims abstract description 10
- 239000008120 corn starch Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000001215 vagina Anatomy 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 229920002529 medical grade silicone Polymers 0.000 description 4
- 210000004392 genitalia Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/0409—Specification of type of protection measures
- A61B2090/0427—Prevention of contact
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/0409—Specification of type of protection measures
- A61B2090/0436—Shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
Abstract
The invention relates to a production process of a medical silica gel sleeve, which comprises the following steps of S1, die cleaning and mounting; s2, mixing the liquid silica gel material, and performing injection molding on the liquid silica gel; s3, forming and cooling; s4, blowing and demolding; s5, placing the medical silica gel grasping sleeve on the fixing clamp; s6, spraying powder to the medical silica gel sleeve; s7, cutting the medical silica gel sleeve; s8, inspecting the medical silica gel sleeve; and S9, packaging the qualified medical silica gel sleeve. The medical silica gel sleeve manufactured by the process is sleeved on the vaginal dilator to enter the vagina, the vaginal dilator does not directly contact the vagina, the corn starch on the surface of the medical silica gel sleeve enables the vaginal dilator to enter smoothly, the vaginal dilator is opened smoothly and comfortably, tissues are folded without clamping, the medical silica gel sleeve is disposable, convenient and sanitary, and meanwhile, the silica gel material resists electric knife breakdown, and the tissues are protected from being burned by the electric knife when the vaginal dilator is matched with the electric knife for operation.
Description
Technical Field
The invention relates to the field of medical examination tools, in particular to a production process of a medical silica gel sleeve.
Background
The vaginal dilator is also called vaginal dilator in clinic, and is mainly used for routine gynecological examination or operation in clinic.
When in use, the vaginal dilator directly contacts with the vagina, and has the sanitary problems of uncomfortable vagina entering, unsmooth and comfortable opening, tissue folding and repeated use. When the vaginal dilator is matched with the electric knife to perform an operation, the electric knife is easy to hurt tissues.
Therefore, there is a need for a manufacturing process to manufacture a medical silicone sleeve suitable for use over a vaginal dilator.
Disclosure of Invention
The invention aims to provide a production process of a medical silica gel sleeve.
The invention realizes the purpose through the following technical scheme: a production process of a medical silica gel sleeve comprises the following steps:
s1, cleaning and installing a die;
s2, mixing the liquid silica gel material, and performing injection molding on the liquid silica gel;
s3, forming and cooling;
s4, blowing and demolding;
s5, placing the medical silica gel grasping sleeve on the fixing clamp;
s6, spraying powder to the medical silica gel sleeve;
s7, cutting the medical silica gel sleeve;
s8, inspecting the medical silica gel sleeve;
and S9, packaging the qualified medical silica gel sleeve.
Further, the step S2 specifically includes step S21, automatic grouting; s22, removing bubbles in the die; and S23, sealing the bottom of the mold, and automatically injecting hard glue.
Further, the step S30 of baking the mold is further included between the steps S2 and S3.
Further, the baking temperature of S30 is 230 ℃ and 250 ℃, and the baking time is 10-15 minutes.
Further, the cooling temperature of S3 is normal temperature air cooling, and the cooling time is 5-8 minutes.
Further, the S6 is sprayed with corn starch, and the spraying amount is 2-5 g; the inner surface and the outer surface of the medical silica gel sleeve are coated with corn starch except the tail end of the inner surface of the small end.
Further, the S8 inspection items include thickness, size, bubbles, black spots, burrs, shortages, uniformity of powder, and the like.
Compared with the prior art, the production process of the medical silica gel sleeve has the beneficial effects that: the medical silica gel sleeve manufactured by the process is sleeved on the vaginal dilator to enter the vagina, the vaginal dilator does not directly contact the vagina, the corn starch on the surface of the medical silica gel sleeve enables the vaginal dilator to enter smoothly, the vaginal dilator is opened smoothly and comfortably, tissues are folded without clamping, the medical silica gel sleeve is disposable, convenient and sanitary, and meanwhile, the silica gel material resists electric knife breakdown, and the tissues are protected from being burned by the electric knife when the vaginal dilator is matched with the electric knife for operation.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a schematic structural view of the medical silicone sleeve.
Fig. 3 is another angle structure diagram of the medical silica gel sleeve.
Fig. 4 is a front view of the medical silicone sleeve.
Fig. 5 is a schematic sectional structure of the medical silicone sleeve.
Fig. 6 is a partially enlarged schematic view of fig. 5.
Detailed Description
Referring to fig. 1 to 6, a production process of a medical silica gel cover includes the following steps:
s1, cleaning and installing a die;
s2, mixing the liquid silica gel material, and performing injection molding on the liquid silica gel; the method specifically comprises the steps of S21, automatic grouting; s22, removing bubbles in the die; s23, sealing the bottom of the mold, and automatically injecting hard glue;
s30, baking the die; the baking temperature is 230 ℃ and 250 ℃, and the baking time is 10-15 minutes;
s3, forming and cooling; cooling at normal temperature for 5-8 min;
s4, blowing and demolding;
s5, placing the medical silica gel grasping sleeve on the fixing clamp;
s6, spraying powder to the medical silica gel sleeve; spraying corn starch in an amount of 2-5 g; the inner surface and the outer surface of the medical silica gel sleeve are coated with corn starch except the tail end of the inner surface of the small end;
s7, cutting the medical silica gel sleeve;
s8, inspecting the medical silica gel sleeve; the inspection items include thickness, size, bubbles, black spots, burrs, missing materials, uniformity of powder and the like;
and S9, packaging the qualified medical silica gel sleeve.
Medical silica gel cover 1 wholly is annular hollow loudspeaker form, and it includes big head end 3 and little head end 4, and big head end 3 and little head end 4 all are equipped with annular opening, and big head end 3 and little head end 4 intercommunication reduce from the diameter of big head end 3 to little head end 4 gradually. The diameter of the large head end 3 is more than three times the diameter of the small head end 4. Preferably, the diameter of the large end 3 is 65.8 + -0.5 mm, and the diameter of the small end 4 is 21.03 + -0.05 mm. The length of the medical silica gel sleeve is 101.6 mm. The wall thickness of the small end 4 is 0.25 plus or minus 0.03mm, and the wall thickness of the large end 3 is 2 plus or minus 0.5 mm.
The inner surface and the outer surface of the medical silica gel sleeve are coated with corn starch except the tail end of the inner surface of the small end.
The material of medical silica gel cover 1 is medical grade liquid silica gel, and during the use, the cover is used on expanding the external genitals, expands external genitals and inserts to little head end 4 from major part end 3 gradually, and the annular groove portion 2 of little head end 4 can carry out the chucking to expanding external genitals, plays the effect of location.
The medical silica gel sleeve manufactured by the process is sleeved on the vaginal dilator to enter the vagina, the vaginal dilator does not directly contact the vagina, the corn starch on the surface of the medical silica gel sleeve enables the vaginal dilator to enter smoothly, the vaginal dilator is opened smoothly and comfortably, tissues are folded without clamping, the medical silica gel sleeve is disposable, convenient and sanitary, and meanwhile, the silica gel material resists electric knife breakdown, and the tissues are protected from being burned by the electric knife when the vaginal dilator is matched with the electric knife for operation.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The production process of the medical silica gel sleeve is characterized by comprising the following steps:
s1, cleaning and installing a die;
s2, mixing the liquid silica gel material, and performing injection molding on the liquid silica gel;
s3, forming and cooling;
s4, blowing and demolding;
s5, placing the medical silica gel grasping sleeve on the fixing clamp;
s6, spraying powder to the medical silica gel sleeve;
s7, cutting the medical silica gel sleeve;
s8, inspecting the medical silica gel sleeve;
and S9, packaging the qualified medical silica gel sleeve.
2. The production process of the medical silica gel sleeve according to claim 1, which is characterized in that: the S2 specifically comprises S21 and automatic grouting; s22, removing bubbles in the die; and S23, sealing the bottom of the mold, and automatically injecting hard glue.
3. The production process of the medical silica gel sleeve according to claim 1, which is characterized in that: the steps S2 and S3 also include a step S30 of baking the die.
4. The production process of the medical silica gel sleeve according to claim 3, wherein the production process comprises the following steps: the baking temperature of S30 is 230 ℃ and 250 ℃, and the baking time is 10-15 minutes.
5. The production process of the medical silica gel sleeve according to claim 1, which is characterized in that: and cooling the S3 at normal temperature for 5-8 minutes.
6. The production process of the medical silica gel sleeve according to claim 1, which is characterized in that: the S6 is sprayed with corn starch, and the spraying amount is 2-5 g; the inner surface and the outer surface of the medical silica gel sleeve are coated with corn starch except the tail end of the inner surface of the small end.
7. The production process of the medical silica gel sleeve according to claim 1, which is characterized in that: the S8 inspection items include thickness, size, bubbles, black spots, burrs, shortages, uniformity of powder, and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482927.5A CN112793180A (en) | 2020-12-16 | 2020-12-16 | Production process of medical silica gel sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482927.5A CN112793180A (en) | 2020-12-16 | 2020-12-16 | Production process of medical silica gel sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112793180A true CN112793180A (en) | 2021-05-14 |
Family
ID=75806838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011482927.5A Pending CN112793180A (en) | 2020-12-16 | 2020-12-16 | Production process of medical silica gel sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112793180A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793527A (en) * | 2012-08-22 | 2012-11-28 | 沈阳尚贤科技股份有限公司 | Transparent mucous membrane suction sleeve for endoscope |
| CN103921380A (en) * | 2014-04-14 | 2014-07-16 | 瑞声声学科技(常州)有限公司 | Silica gel forming method |
| CN203885525U (en) * | 2014-05-20 | 2014-10-22 | 温德惠 | Medical ultrasonic convex array probe protecting jacket |
| CN109228074A (en) * | 2018-09-13 | 2019-01-18 | 东莞星海丰电子有限公司 | The forming method and molding equipment of silica gel product |
-
2020
- 2020-12-16 CN CN202011482927.5A patent/CN112793180A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793527A (en) * | 2012-08-22 | 2012-11-28 | 沈阳尚贤科技股份有限公司 | Transparent mucous membrane suction sleeve for endoscope |
| CN103921380A (en) * | 2014-04-14 | 2014-07-16 | 瑞声声学科技(常州)有限公司 | Silica gel forming method |
| CN203885525U (en) * | 2014-05-20 | 2014-10-22 | 温德惠 | Medical ultrasonic convex array probe protecting jacket |
| CN109228074A (en) * | 2018-09-13 | 2019-01-18 | 东莞星海丰电子有限公司 | The forming method and molding equipment of silica gel product |
Non-Patent Citations (1)
| Title |
|---|
| 罗明生、高天惠: "《药剂辅料大全》", 31 January 2006, 四川科学技术出版社 * |
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| 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: 20210514 |