CN114931465A - Medical dressing and preparation method thereof - Google Patents
Medical dressing and preparation method thereof Download PDFInfo
- Publication number
- CN114931465A CN114931465A CN202210614510.2A CN202210614510A CN114931465A CN 114931465 A CN114931465 A CN 114931465A CN 202210614510 A CN202210614510 A CN 202210614510A CN 114931465 A CN114931465 A CN 114931465A
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- dressing
- sliding
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005056 compaction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009501 film coating Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 239000006071 cream Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 14
- 238000003466 welding Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000007888 film coating Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0283—Apparatus or processes for manufacturing adhesive dressings or bandages for making adhesive or cohesive tape or fabrics therefor, e.g. coating or mechanical treatments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/00906—Plasters containing means for transcutaneous or transdermal drugs application
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention belongs to the technical field of medical dressings, and particularly relates to a medical dressing capable of improving the retention amount of a medicament on a fabric and a preparation method thereof; the preparation method of the medical dressing comprises the following steps: the method comprises the following steps: filling the material paste between the forming extruder and the forming press plate on the circulating rotating frame through a filling bin to limit the amount of the material paste; step two: pressing the paste by using a forming pressing plate, and forming to limit the thickness of the formed paste; step three: cooling the extruded paste, and keeping the compaction state of the paste by a forming pressing plate so that the paste can be separated from the forming pressing plate after forming; step four: putting the prepared paste on a long strip-shaped coating film at intervals, slicing the coating film, and then processing a cutting mark on the sliced coating film again; the medical dressing prepared by the medical dressing preparation method comprises a dressing film and material pastes, wherein the material pastes are distributed on the dressing film at intervals in a sheet shape.
Description
Technical Field
The invention belongs to the technical field of medical dressings, and particularly relates to a medical dressing and a preparation method thereof.
Background
The medical dressing is used for covering wound articles of sores, wounds or other damaged positions, but most of the medical dressings are not convenient to further tear, cannot be matched with the size of an affected part of a patient in length, and are poor in effect; some medical dressings are prepared by separately preparing and combining fabric and medicine components, for example, a moisture-absorbing antibacterial 3D nanofiber medical dressing with patent number CN201710978882.2 and a preparation method thereof, in the patent document, the medicine state after the medicine preparation is liquid, and after the medicine liquid is absorbed by a nanofiber membrane, the coverage of the effective components is realized, but the medical dressing prepared in this way has limited medicine retention amount and needs to be frequently replaced after covering wounds.
Disclosure of Invention
In order to achieve the purpose of improving the remaining amount of the medicines on the fabric, the invention adopts the following technical scheme:
the invention provides a preparation method of a medical dressing, which comprises the following steps:
the method comprises the following steps: filling the material paste between the forming extruder and the forming press plate on the circulating rotating frame through a filling bin to limit the amount of the material paste;
step two: pressing the paste by using a forming pressing plate, and forming to limit the thickness of the formed paste;
step three: cooling the extruded paste, and keeping the compaction state of the paste by a forming pressing plate so that the paste can be separated from the forming pressing plate after forming;
step four: and putting the prepared paste on the strip-shaped dressing film at intervals, slicing the dressing film, and then processing the cut marks on the sliced dressing film again.
The plastic film coating machine is characterized in that a film coating is conveyed through a conveying belt, the conveying belt is sleeved on a plurality of rotating rollers on a conveying table, a sliding table is installed on the conveying table, a forming extruder is vertically and slidably connected onto the sliding table, a filling bin and a residual material discharging bin which correspond to each other in position are respectively arranged on the front side and the rear side of the forming extruder, a circulating rotating frame is rotatably connected into the forming extruder, and a forming pressing plate is slidably connected onto the circulating rotating frame.
The medical dressing prepared by the medical dressing preparation method comprises a dressing film and material pastes, wherein the material pastes are distributed on the dressing film at intervals in a sheet shape.
Drawings
The following drawings are only intended to illustrate and explain the invention schematically, wherein:
FIG. 1 is a flow chart of a method of making a medical dressing of the present invention;
FIG. 2 is a schematic view of the structure of the conveying table, the conveyor belt and the forming press of the present invention;
FIG. 3 is a schematic structural view of the sliding table, the lifting seat and the excess material discharge bin of the present invention;
FIG. 4 is a schematic view of a medical dressing of the present invention;
FIG. 5 is a schematic view of the structure of the partition board and the electric telescopic rod of the present invention;
FIG. 6 is a schematic structural view of a filling bin and an overmolding plate of the invention;
FIG. 7 is a schematic structural view of a slug extruded tube and a temperature conductive sheet of the present invention;
FIG. 8 is a schematic view of the present invention showing the construction of the turret and puck;
FIG. 9 is a schematic view of the construction of the recirculating turret, groove and gasket of the present invention;
FIG. 10 is a schematic view of the configuration of the circular hole and the gasket of the present invention;
FIG. 11 is a schematic view of the construction of the endless rotating frame, profiled platen and puck of the present invention;
FIG. 12 is a schematic view of the puck, invagination ramp, and invagination groove of the present invention;
FIG. 13 is a schematic view of the construction of the molding press plate, slide post and control frame of the present invention.
In the figure:
a dressing film 11; a material paste 12; a conveying table 21; a conveyor belt 22; a slide table 23; a molding press 31; a lifting base 32; a chute 33; a filling bin 34; a remainder discharge bin 35; a secondary forming plate 36; a residue extrusion pipe 37; a temperature conductive sheet 38; a positioning arm 39; a circulating turret 41; the groove 42; a circular hole 43; a reduction motor 44; a gasket 45; a molding press plate 51; a spool 52; a control frame 53; a positioning plate 61; an inwardly recessed ledge 62; an invagination groove 63; a partition plate 71; an electrically powered telescoping pole 72.
Detailed Description
Specific examples of the present invention will be described below.
A preparation method of a medical dressing comprises the following steps:
the method comprises the following steps: filling the paste 12 into the space between the forming extruder 31 and the forming press plate 51 on the circulating rotating frame 41 through the filling bin 34 to limit the amount of the paste 12;
step two: pressing the paste 12 by using a molding press plate 51, and performing molding treatment to limit the thickness of the molded paste 12;
step three: cooling the extruded paste 12, and keeping the compaction state of the paste 12 by the molding press plate 51, so that the paste 12 can be separated from the molding press plate 51 after molding;
step four: the prepared paste 12 is applied to the long-sized dressing 11 at intervals, the dressing 11 is cut into pieces, and then the cut pieces of the dressing 11 are processed again with cuts.
The strip-shaped dressing film 11 is sliced to form a single semi-finished medical dressing product, then the dressing product is cut with a cut mark again to obtain a finished medical dressing product, and finally the finished medical dressing product is subjected to independent plastic package;
the product is stored at low temperature, and when in use, the product is placed at normal temperature for a period of time or softened by an electric heating rod;
the arrangement of the cutting mark can enable the finished product of the medical dressing to be further torn, so that the length of the finished product of the medical dressing is adapted to the size of the affected part of a patient, and the using effect of the medical dressing is improved;
the positions of the slicing and the cutting mark are all left out of the position of the paste 12 on the dressing film 11, so that the paste 12 is prevented from being stripped from the dressing film 11, wherein the shape of the cutting mark is preferably a saw-tooth cutting mark;
the firmness of the paste 12 on the film 11 is increased by the pressing out of a plurality of depressions or the application of a binding material on the upper side of the film 11.
See FIGS. 2-3 and FIGS. 6-10 for an illustration:
the utility model discloses a plastic film coating machine, including plastic film coating 11, conveyer belt 22, shaping squeezer 31, circulation rotating turret 41, shaping clamp plate 51 sliding connection is on circulation rotating turret 41, the coating 11 carries through conveyer belt 22, and conveyer belt 22 suit is on carrying a plurality of commentaries on classics rollers on the platform 21, carries fixedly connected with slip table 23 of welding on the platform 21, the vertical sliding connection of shaping squeezer 31 is on slip table 23, and both sides communicate respectively around the shaping squeezer 31 has the position to correspond irritate material storehouse 34 and clout discharge bin 35, circulation rotating turret 41 rotates to be connected in shaping squeezer 31, shaping clamp plate 51 sliding connection is on circulation rotating turret 41.
A plurality of rotating rollers are rotatably connected to the conveying table 21, a rotating rod is fixedly connected to the end of one of the rotating rollers in a welding mode, a driving motor is installed on the conveying table 21 through a support, and an output shaft of the driving motor is connected with the rotating rod through a coupler;
starting a driving motor to drive the conveying belt 22 to intermittently convey the dressing film 11, so that the prepared paste 12 can be put on the strip-shaped dressing film 11 at intervals;
after the forming press plate 51 completes the forming treatment of the material paste 12, the forming extruder 31 is vertically moved on the sliding table 23, and the material paste 12 is shaken off onto the strip-shaped film coating 11 on the conveying belt 22;
the material paste 12 firstly enters between the forming extruder 31 and the forming press plate 51 on the circulating rotating frame 41 from the material filling bin 34, the material paste 12 is contained through a storage space formed by the side part of the forming press plate 51 being concave to the inner wall of the forming extruder 31, after the storage space is filled with the material paste 12, redundant materials are extruded from the fine holes on the excess material discharging bin 35, and preliminary quantitative processing operation of the material paste 12 is completed.
As shown in fig. 3:
the forming extruder 31 is fixedly connected with a lifting seat 32 and a sliding table 23 on the forming extruder 31 in a sliding manner through welding, and a spring is fixedly connected between the lifting seat 32 and the sliding table 23 in a welding manner.
Through controlling lift seat 32 to carry out vertical removal on slip table 23 to through the use of spring, manually push down lift seat 32 to shaping squeezer 31 lower extreme and conveyer belt 22 butt, later loose hand, drive lift seat 32 and carry out reciprocal shake on slip table 23, shake off the material cream 12 after the shaping.
See fig. 3, 5 and 10 for an illustration:
and a speed reducing motor 44 is mounted on one side of the forming extruder 31 close to the sliding table 23 through a bracket, and an output shaft of the speed reducing motor 44 is connected with a convex column of the circulating rotating frame 41.
The output shaft of the speed reducing motor 44 is connected with the convex column of the circulating rotating frame 41 through a coupler;
by starting the speed reducing motor 44, the circulating rotating frame 41 is driven to intermittently rotate in the forming extruder 31 by taking the axis of the circulating rotating frame as the axis, the position of the material paste 12 is switched, the material paste 12 after being filled is moved away from the positions of the filling bin 34 and the excess material discharging bin 35, the subsequent forming treatment is carried out, then the circulating rotating frame 41 is continuously rotated, and when the lower side surface of the forming pressing plate 51 is flush with the upper side of the conveying belt 22, the material paste 12 is shaken off.
See fig. 5-6, 8 and 11 for illustration:
the lower side of the forming extruder 31 is provided with a sliding chute 33, a partition plate 71 is connected in the sliding chute 33 in a sliding manner, and an electric telescopic rod 72 for driving the partition plate 71 to slide in the sliding chute 33 is installed on the side of the forming extruder 31.
The fixed end of the electric telescopic rod 72 is fixedly connected to the side part of the forming extruder 31 through a screw, and the movable end of the electric telescopic rod 72 is fixedly connected with the partition plate 71 through a screw;
through starting electric telescopic handle 72, enable baffle 71 and slide in spout 33, realize the processing of opening and shutting of port under shaping squeezer 31, drive shaping clamp plate 51 at circulation rotating turret 41 and rotate the in-process to port down, prevent to expect cream 12 before shaping clamp plate 51 downside and conveyer belt 22 upside parallel and level to drop to increase the integrality that cream 12 placed on coating 11.
See fig. 5, 8, 11 and 13 for illustration:
the forming press plate 51 is fixedly connected with a sliding column 52 and a control frame 53 in a welding mode, the sliding column 52 is inserted into a round hole 43 on the circulating rotating frame 41, the control frame 53 is located in a groove 42 on the circulating rotating frame 41, and the control frame 53 extends out of an opening on one side of the forming extruder 31.
The left side and the right side of the forming press plate 51 are respectively abutted against the inner side surface of the circulating rotating frame 41, and the forming squeezer 31 is abutted against the front side and the rear side of the forming press plate 51 to achieve the limiting purpose;
the groove 42 provides a space for the movement of the control frame 53, the movement mode of the control frame 53 can be controlled by an air cylinder, the fixed end of the air cylinder is fixed on the circulating rotating frame 41 through a screw, the telescopic end of the air cylinder is fixedly connected with the control frame 53 through a screw, and the extending states of the circulating rotating frames 41 are respectively controlled by using a plurality of air cylinders;
the use of the slide column 52 facilitates the installation and positioning of the circulating rotary frame 41.
See FIGS. 6-8 for an illustration:
a plurality of excess material extruding pipes 37 are communicated with the secondary forming plate 36 which is bonded and connected on the upper side of the forming extruder 31, and a temperature conducting sheet 38 which surrounds the outer side of the circumference of the secondary forming plate 36 is bonded and connected on the outer side of the forming extruder 31.
The temperature conduction piece 38 is connected with a refrigeration piece through a copper piece, and low temperature is conducted to the annular temperature conduction piece 38;
the residual material extrusion pipe 37 is used for discharging redundant materials from the middle position of the material paste 12 when the molding press plate 51 extrudes the material paste 12, reducing the retention of air holes in the material paste 12, and then starting the refrigerating sheet for refrigerating;
so that the paste 12 can be removed from the molding press plate 51 in a sheet-like integral manner;
teflon coatings are respectively sprayed on the inner walls of the forming press plate 51 and the forming squeezer 31, so that the anti-adhesion effect of the paste 12 is improved.
See FIGS. 9-10 for an illustration:
a plurality of gaskets 45 are adhesively connected to the side portions of the circulating rotary frame 41.
The use of the elastic material for the gasket 45 can improve the sealing effect of the paste 12 between the molding press 31, the circulating turret 41, and the molding press plate 51.
See FIGS. 5-6 for an illustration:
the other side of the forming squeezer 31 close to the sliding table 23 is fixedly connected with a positioning arm 39 through a screw, and the positioning arm 39 is buckled on a convex column at one side of the circulating rotating frame 41.
The positioning arm 39 is used for keeping the rotation of the circulating rotating frame 41 in the forming extruder 31 smooth, and the positioning arm 39 is used for buckling the convex columns extending out of the openings to realize positioning.
As shown in fig. 4:
the medical dressing prepared by the medical dressing preparation method comprises a dressing film 11 and material paste 12, wherein the material paste 12 is distributed on the dressing film 11 at intervals in a sheet shape.
The dressing film can be made of synthetic fiber or cotton pad;
the paste 12 can be prepared by adding several of rhizoma Ligustici Chuanxiong, radix Angelicae sinensis, radix Rubiae, pericarpium Citri Reticulatae viride, Carthami flos, herba Ephedrae and Borneolum Syntheticum as medicinal components into matrix composed of rubber and compounding agent such as one or more of Colophonium, vaseline and lanolin;
when in use, the redundant material paste 12 and the dressing 11 at the position are torn off together according to the size of the plaster to be applied, and then the plaster is applied to the affected part to play the roles of relieving pain and reducing swelling.
See FIGS. 11-12 for an illustration:
a tension spring is fixedly connected between the forming pressure plate 51 and the bottom of the round hole 43, the inner edge of the opening is fixedly connected with a positioning disc 61 in a welding mode, a round rod on the control frame 53 is tightly propped against the inner edge of the positioning disc 61 through the spring, and the inner side of the positioning disc 61 is further provided with an inward concave sliding edge 62 and an inward concave groove 63;
the inward concave sliding edge 62 keeps the compaction state of the forming press plate 51 to the material paste 12 under the state of keeping abutting with the round rod;
the recessed groove 63 pushes out the molded paste 12 from the lower side of the molding extruder 31 while keeping the contact with the round bar.
The positioning disc 61 can always shield the molding press plate 51 to prevent the leakage of the paste 12;
and controlling the circulating rotating frame 41 to rotate anticlockwise continuously according to the position shown in the figure 8, so that the round rod can be sequentially abutted against the inward sunken sliding edge 62 and the inward sunken groove 63, and the operations of pressing, keeping and discharging are realized.
Claims (10)
1. A preparation method of a medical dressing is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: filling the paste into a space between a forming extruder (31) and a forming pressing plate (51) on a circulating rotating frame (41) through a filling bin (34) to limit the amount of the paste;
step two: pressing the paste by using a forming pressing plate (51) to perform forming treatment, and limiting the thickness of the formed paste;
step three: cooling the extruded paste, and keeping the compaction state of the paste by a forming pressing plate (51) so that the paste can be separated from the forming pressing plate (51) after forming;
step four: and putting the prepared paste on the strip-shaped dressing film at intervals, slicing the dressing film, and then processing the cut marks on the sliced dressing film again.
2. The method of making a medical dressing of claim 1, wherein: the utility model discloses a plastic film coating machine, including plastic film coating machine, conveyer belt (22) suit carry on the platform (21) a plurality of roller that change, carry platform (21) lateral part to install slip table (23), the vertical sliding connection of shaping squeezer (31) is on slip table (23), and both sides are equipped with filling storehouse (34) and clout discharge bin (35) that the position corresponds respectively around shaping squeezer (31), circulation rotating turret (41) rotates to be connected in shaping squeezer (31), shaping clamp plate (51) sliding connection is on circulation rotating turret (41), and the material cream is at shaping clamp plate (51) lateral part concave in the inner wall of shaping squeezer (31) and the storage space who forms in shaping, later from the lower port department of shaping squeezer (31) fall on the plastic film coating machine.
3. The method of making a medical dressing of claim 2, wherein: the forming extruder (31) is connected with the sliding table (23) in a sliding manner through a lifting seat (32) arranged on the forming extruder (31), and a spring is further arranged between the lifting seat (32) and the sliding table (23).
4. The method of making a medical dressing of claim 2, wherein: and a speed reducing motor (44) is arranged on one side of the forming extruder (31) close to the sliding table (23) through a support, and an output shaft of the speed reducing motor (44) is connected with a convex column of the circulating rotating frame (41).
5. The method of making a medical dressing of claim 2, wherein: the lower side of the forming extruder (31) is provided with a sliding groove (33), a partition plate (71) is connected in the sliding groove (33) in a sliding mode, and an electric telescopic rod (72) used for driving the partition plate (71) to slide in the sliding groove (33) is installed on the side portion of the forming extruder (31).
6. The method of making a medical dressing of claim 2, wherein: the forming press plate (51) is provided with a sliding column (52) and a control frame (53), the sliding column (52) is inserted into a round hole (43) on the circulating rotating frame (41), the control frame (53) is positioned in a groove (42) on the circulating rotating frame (41), and the control frame (53) extends out of an opening on one side of the forming extruder (31).
7. The method of making a medical dressing of claim 2, wherein: a plurality of excess material extrusion pipes (37) are communicated with the secondary forming plate (36) arranged on the upper side of the forming extruder (31), and a temperature conduction sheet (38) surrounding the periphery of the secondary forming plate (36) is also arranged on the outer side of the forming extruder (31).
8. The method of manufacturing a medical dressing according to any one of claims 2-6, wherein: and a plurality of sealing gaskets (45) are arranged on the side part of the circulating rotating frame (41).
9. The method of making a medical dressing of claim 6, wherein: and a positioning arm (39) is arranged on the other side of the forming squeezer (31) close to the sliding table (23), and the positioning arm (39) is buckled on a convex column on one side of the circulating rotating frame (41).
10. The medical dressing prepared by the method for preparing the medical dressing as claimed in claim 8 or 9, wherein the medical dressing comprises a dressing film (11) and material paste (12), and the material paste (12) is distributed on the dressing film (11) at intervals in a sheet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210614510.2A CN114931465B (en) | 2022-05-27 | 2022-05-27 | Medical dressing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210614510.2A CN114931465B (en) | 2022-05-27 | 2022-05-27 | Medical dressing and preparation method thereof |
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| Publication Number | Publication Date |
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| CN114931465A true CN114931465A (en) | 2022-08-23 |
| CN114931465B CN114931465B (en) | 2023-05-26 |
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| CN202210614510.2A Active CN114931465B (en) | 2022-05-27 | 2022-05-27 | Medical dressing and preparation method thereof |
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| JPH0549680A (en) * | 1991-08-23 | 1993-03-02 | Sekisui Chem Co Ltd | Production of patch material for medical purpose |
| CN106032263A (en) * | 2015-12-01 | 2016-10-19 | 西木（天津）化工科技有限公司 | Efficient filling equipment |
| CN107777644A (en) * | 2017-11-02 | 2018-03-09 | 温州市赢创新材料技术有限公司 | A kind of cosmetics cream bottle placer |
| CN210364475U (en) * | 2019-08-08 | 2020-04-21 | 江西佰康药业有限责任公司 | Paste small-dosage quantitative filling machine |
| CN213263012U (en) * | 2020-07-03 | 2021-05-25 | 广州市博卡利生物科技研究所 | Filling device is used in processing of dressing is restoreed to skin |
| CN215972233U (en) * | 2021-10-21 | 2022-03-08 | 吉林泰域医药科技有限公司 | Semi-automatic lotion liquid filling machine is used in production of medical skin dressing |
| CN114272310A (en) * | 2022-01-04 | 2022-04-05 | 淄博市妇幼保健院 | Preparation method and device of medicine for treating psoriasis and external ointment |
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2022
- 2022-05-27 CN CN202210614510.2A patent/CN114931465B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549680A (en) * | 1991-08-23 | 1993-03-02 | Sekisui Chem Co Ltd | Production of patch material for medical purpose |
| CN106032263A (en) * | 2015-12-01 | 2016-10-19 | 西木（天津）化工科技有限公司 | Efficient filling equipment |
| CN107777644A (en) * | 2017-11-02 | 2018-03-09 | 温州市赢创新材料技术有限公司 | A kind of cosmetics cream bottle placer |
| CN210364475U (en) * | 2019-08-08 | 2020-04-21 | 江西佰康药业有限责任公司 | Paste small-dosage quantitative filling machine |
| CN213263012U (en) * | 2020-07-03 | 2021-05-25 | 广州市博卡利生物科技研究所 | Filling device is used in processing of dressing is restoreed to skin |
| CN215972233U (en) * | 2021-10-21 | 2022-03-08 | 吉林泰域医药科技有限公司 | Semi-automatic lotion liquid filling machine is used in production of medical skin dressing |
| CN114272310A (en) * | 2022-01-04 | 2022-04-05 | 淄博市妇幼保健院 | Preparation method and device of medicine for treating psoriasis and external ointment |
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|---|---|
| CN114931465B (en) | 2023-05-26 |
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Inventor after: Zhu Kunfu Inventor after: Jin Ge Inventor after: Zhu Xiaoman Inventor after: Zeng Biao Inventor before: Zeng Biao |
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Effective date of registration: 20230202 Address after: No. 6, Dande Road, Food and Drug Industrial Park, Dongcheng District, Shan County, Heze City, Shandong Province, 274399 Applicant after: SHANDONG ZHUSHI PHARMACEUTICAL GROUP Co.,Ltd. Address before: Zhongke. German Industrial Park, Chuangxin 2nd Street, Louxing District, Loudi City, Hunan Province 417000 Applicant before: Zeng Biao |
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