CN111938921A - Utilize electrostatic effect's first aid branch of academic or vocational study to use gauze wind - Google Patents
Utilize electrostatic effect's first aid branch of academic or vocational study to use gauze wind Download PDFInfo
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- CN111938921A CN111938921A CN202010923031.XA CN202010923031A CN111938921A CN 111938921 A CN111938921 A CN 111938921A CN 202010923031 A CN202010923031 A CN 202010923031A CN 111938921 A CN111938921 A CN 111938921A
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- gauze
- fixedly connected
- side wall
- medicament
- air bag
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- 230000000694 effects Effects 0.000 title claims abstract description 21
- 230000001755 vocal effect Effects 0.000 title description 2
- 239000003814 drug Substances 0.000 claims abstract description 49
- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
- A61F15/007—Bandage winders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/10—Arrangements for supplying power, e.g. charging power
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention relates to the technical field of emergency department instruments and discloses a gauze winding device for an emergency department, which utilizes an electrostatic effect and comprises a winding shell, wherein the inner side wall of the winding shell is fixedly connected with a support frame, the inside of the support frame is hinged with a hinged rod, one end of the hinged rod is rotatably connected with a rotating shaft, the other end of the hinged rod is slidably connected with an arc-shaped sliding rail, the outer side wall of the support frame is fixedly connected with a support sleeve, and the inner side wall of the support sleeve is slidably connected with a top block; make gasbag backup pad and stripper plate combined action extrude the medicament gasbag, make the medicament gasbag spray the medicament through the atomizing shower nozzle to the surface of gauze, and then reach the purpose of automatic spraying, because certain static has on the gauze, make static adsorb atomizing medicament, reach the even degree that promotes the adsorption efficiency of gauze to the medicament and spraying, whole spraying process all goes on in inclosed winding shell simultaneously, can also avoid the external world to cause the pollution to gauze and medicament.
Description
Technical Field
The invention relates to the technical field of emergency department instruments, in particular to a gauze winding device for an emergency department, which utilizes an electrostatic effect.
Background
The emergency medical department or the emergency medical center is a department with the most centralized severe patients, the most disease types and the most important rescue and management tasks in hospitals, and is a necessary way for all emergency patients to be admitted to the hospital for treatment.
At present, to some special wounds, need scribble the medicament and disinfect or alleviate pain at the gauze, among the prior art, the medicament of gauze is scribbled and is needed manually to carry out the spraying, wastes time and energy, and the spraying is not enough even, and the medicament of spraying can not effectually be attached to on the gauze, and in addition, current wind-up unit does not possess the function of heating the gauze, and under cold environment, wet cold gauze easily makes the patient feel uncomfortable.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a gauze winding device for an emergency department, which utilizes an electrostatic effect, has the advantages of automatically spraying a medicament, simultaneously utilizes the electrostatic effect, improves the adhesive capacity of the medicament, and simultaneously heats gauze, solves the problems that the medicament of the gauze needs to be manually sprayed, the spraying is time-consuming and labor-consuming, the spraying is not uniform enough, the sprayed medicament cannot be effectively adhered to the gauze, in addition, the existing winding device does not have the function of heating the gauze, and the wet and cold gauze is easy to cause discomfort to patients in a cold environment.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a gauze winding device for emergency department utilizing electrostatic effect comprises a winding shell, wherein the inner side wall of the winding shell is fixedly connected with a support frame, the inside of the support frame is hinged with a hinged rod, one end of the hinged rod is rotatably connected with a rotating shaft, the other end of the hinged rod is slidably connected with an arc-shaped sliding rail, the outer side wall of the support frame is fixedly connected with a support sleeve, the inner side wall of the support sleeve is slidably connected with an ejector block, one end of the ejector block is fixedly connected with a pressure spring, one end of the pressure spring is fixedly connected with a lower press plate, the outer side wall of the lower press plate is rotatably connected with a friction roller, the outer side wall of the friction roller is fixedly connected with a chemical fiber hairbrush, the inner side wall of the winding shell is fixedly connected with a medicine spraying box, the inside of, one side of the air bag supporting plate is fixedly connected with a pull rod, one end of the pull rod is hinged with the outer side wall of the hinge rod, the inner side wall of the medicine spraying box is fixedly connected with an extrusion plate, and the top of the medicine spraying box is fixedly connected with an atomizing nozzle;
the inside central point of winding shell puts the department and rotates and is connected with the gauze fixed roll, the axis of rotation fixedly connected with coil of gauze fixed roll, the inside of gauze fixed roll is close to the outside fixedly connected with permanent magnet of coil, the lateral wall fixedly connected with heating ring of gauze fixed roll, the inside fixedly connected with heater strip of heating ring.
Preferably, an opening is formed in the outer side wall of the winding shell, and a cutting knife and a guide roller are fixedly connected to the opening of the winding shell.
Preferably, the support frame is an oval structure with a hollow interior, and the two hinge rods are symmetrically distributed in the support frame.
Preferably, the outer side wall of the rotating shaft is fixedly connected with a torsion spring.
Preferably, one surface of the lower pressing plate is of a circular arc structure, and the lower pressing plate is provided with two symmetrical friction rollers.
Preferably, the balloon support plate has an L-shaped configuration, and the medicament balloon is fixed to an upper surface of the balloon support plate.
Preferably, one end of the atomizing spray head is communicated with the outlet of the medicament air bag.
(III) advantageous effects
Compared with the prior art, the invention provides a gauze winding device for emergency department by utilizing electrostatic effect, which has the following beneficial effects:
1. the gauze placing device for the emergency department utilizing the electrostatic effect utilizes the electrostatic effect, the support frame is arranged in the winding shell and supports the lower pressing plate below through the support frame, the lower pressing plate inwards supports the gauze through the pressure spring in the support sleeve, meanwhile, two symmetrical friction rollers are arranged on the lower pressing plate, a circle of chemical fiber hairbrush is arranged outside the friction rollers, the chemical fiber hairbrush is directly contacted with the gauze, when the gauze is pulled, the gauze is rubbed with the chemical fiber hairbrush to generate static electricity, the surface of the gauze is provided with the static electricity, meanwhile, when the gauze is pulled out, the diameter of a gauze roll is reduced, the pressure of the pressure spring which upwards applies pressure to the jacking block is reduced, the hinged rod on the support frame inwards rotates under the action of the torsional spring, the pull rod connected with the hinged rod moves along with the hinged rod, the pull rod drives the air bag support plate to outwards move, and the air bag support plate and the extrusion plate jointly act to extrude a medicament air bag, make the medicament gasbag spray the medicament through the atomizing shower nozzle to the surface of gauze, and then reach automatic spraying's purpose, because certain static has on the gauze, make static adsorb the medicament of atomizing, reach the even degree that promotes the adsorption effect of gauze to the medicament and spraying, whole spraying process all goes on in inclosed winding shell simultaneously, can also avoid the external world to cause the pollution to gauze and medicament.
2. This utilize electrostatic effect's gauze placer for emergency department, through setting up coil and permanent magnet, fix the coil to the roller on, make when the pulling gauze, the roller drives the coil and rotates, make the magnetic induction line that the coil cutting permanent magnet produced, form the electromotive force, generate current, simultaneously, through setting up the heating ring, be equipped with the multiunit heater strip in the heating ring, the heater strip passes through the wire and is connected with the coil, the electric current that makes the production supplies power to the heater strip, make the roller produce the heat, and then reach the mesh that heats to the gauze on the gauze fixed roll, make the gauze just have certain temperature before carrying out the spraying medicament, and then effectively avoid wet cold gauze to cause uncomfortable experience to the patient.
Drawings
FIG. 1 is a cross-sectional view of a winding shell in accordance with the present invention;
FIG. 2 is a schematic view of the structure of the support frame of the present invention with less gauze;
FIG. 3 is a schematic view of the structure of the support frame of the present invention, wherein there is a lot of gauze;
FIG. 4 is a cross-sectional view of the spray cartridge of the present invention;
fig. 5 is a sectional view of the gauze holding roll in the present invention.
In the figure: 1. winding the shell; 11. a cutting knife; 12. a guide roller; 2. a support frame; 21. a hinged lever; 22. a rotating shaft; 23. a torsion spring; 24. an arc-shaped slide rail; 3. a support sleeve; 31. a top block; 32. a pressure applying spring; 33. a lower pressing plate; 34. a rubbing roller; 35. chemical fiber hairbrush; 4. spraying a medicine box; 41. a medicament balloon; 42. an airbag support plate; 43. a pull rod; 44. a pressing plate; 45. an atomizing spray head; 5. a gauze fixing roller; 51. a coil; 52. a permanent magnet; 53. a heating ring; 54. a heating wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a gauze winding device for emergency department using electrostatic effect comprises a winding shell 1, an opening is opened on the outer side wall of the winding shell 1, a cutting knife 11 and a guide roller 12 are fixedly connected to the opening of the winding shell 1, the cutting knife 11 is used for cutting gauze, the guide roller 12 guides the surface of the gauze to facilitate the gauze to slide out of the winding shell 1, a support frame 2 is fixedly connected to the inner side wall of the winding shell 1, the support frame 2 is in an oval structure with a hollow interior, two symmetrically distributed hinge rods 21 are hinged to the interior of the support frame 2, the support frame 2 supports the two symmetrical hinge rods 21, a hinge rod 21 is hinged to the interior of the support frame 2, one end of the hinge rod 21 is rotatably connected with a rotating shaft 22, a torsion spring 23 is fixedly connected to the outer side wall of the rotating shaft 22, the torsion spring 23 applies steering force, the other end of the hinged rod 21 is connected with an arc-shaped sliding rail 24 in a sliding manner, the outer side wall of the support frame 2 is fixedly connected with a support sleeve 3, the inner side wall of the support sleeve 3 is connected with an ejector block 31 in a sliding manner, one end of the ejector block 31 is fixedly connected with a pressure spring 32, one end of the pressure spring 32 is fixedly connected with a lower pressing plate 33, one surface of the lower pressing plate 33 is of an arc-shaped structure, two symmetrical friction rollers 34 are arranged on the lower pressing plate 33, the lower pressing plate 33 of the arc-shaped structure can be better attached to a gauze roll, the contact area between the gauze roll and the lower pressing plate 33 is increased, the outer side wall of the lower pressing plate 33 is rotatably connected with the friction rollers 34, the outer side wall of the friction rollers 34 is fixedly connected with a chemical fiber brush 35, the inner side wall of the winding shell 1 is fixedly connected with a medicine spraying box 4, the medicament air bag 41 is fixed on the upper surface of the air bag supporting plate 42, the L-shaped air bag supporting plate 42 is matched with the extrusion plate 44, the medicament air bag 41 on the air bag supporting plate 42 is extruded by the two plate bodies, so that the medicament in the medicament air bag 41 is extruded and sprayed, one side of the air bag supporting plate 42 is fixedly connected with the pull rod 43, one end of the pull rod 43 is hinged with the outer side wall of the hinged rod 21, the inner side wall of the medicine spraying box 4 is fixedly connected with the extrusion plate 44, the top of the medicine spraying box 4 is fixedly connected with the atomizing nozzle 45, one end of the atomizing nozzle 45 is communicated with the outlet of the medicament air bag 41, and the medicament in the medicament air bag 41;
the inside central point department of putting of winding shell 1 rotates and is connected with gauze fixed roll 5, the axis of rotation fixedly connected with coil 51 of gauze fixed roll 5, and the outside fixedly connected with permanent magnet 52 of coil 51 is close to in the inside of gauze fixed roll 5, and the lateral wall fixedly connected with heating ring 53 of gauze fixed roll 5, the inside fixedly connected with heater strip 54 of heating ring 53.
The working principle is as follows: when the gauze spraying device is used, firstly, one end of the gauze is pulled out of the winding shell 1, the gauze drives the gauze fixing roller 5 inside to rotate while being pulled, the coil 51 connected with the gauze fixing roller 5 rotates along with the rotation, the coil 51 cuts magnetic induction lines generated by the permanent magnet 52 to form electromotive force and generate current, the generated current supplies power to the heating wires 54 in the heating ring 53, the multiple groups of heating wires 54 emit heat, the roller shaft is heated by the heating wires 54, the gauze on the gauze fixing roller 5 is heated, and the gauze has a certain temperature before being sprayed with a medicament.
Please refer to fig. 1 and 5 for the above structure and process.
When the gauze is pulled, the lower pressing plate 33 applies pressure to the outer surface of the gauze, so that the outer surface of the gauze is in contact friction with the chemical fiber hairbrush 35 on the outer side of the friction roller 34 on the lower pressing plate 33, static electricity is generated, the surface of the gauze has static electricity, meanwhile, in the process of pulling out the gauze, along with the reduction of the diameter of a gauze roll, the pressure applied upwards by the pressure applying spring 32 in the supporting sleeve 3 to the ejector block 31 is reduced, the torsion force generated by the torsion spring 23 on the outer side of the hinged rod 21 on the supporting frame 2 is larger than the pressure applied by the ejector block 31, the torsion spring 23 drives the hinged rod 21 to move inwards, the pull rod 43 connected with the hinged rod 21 moves along with the same, the pull rod 43 drives the air bag supporting plate 42 to move outwards, the air bag supporting plate 42 and the extrusion plate 44 jointly act to extrude the medicine air bag 41, and the medicine air bag 41 sprays the medicine on, and further, the purpose of automatic spraying is achieved, and meanwhile, certain static electricity is arranged on the gauze, so that the atomized medicament is adsorbed by the static electricity.
The structure and process are shown in fig. 1 to 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A gauze winding device for emergency department using electrostatic effect, comprising a winding shell (1), characterized in that: the inner side wall of the winding shell (1) is fixedly connected with a support frame (2), the inside of the support frame (2) is hinged with a hinged rod (21), one end of the hinged rod (21) is rotatably connected with a rotating shaft (22), the other end of the hinged rod (21) is slidably connected with an arc-shaped sliding rail (24), the outer side wall of the support frame (2) is fixedly connected with a support sleeve (3), the inner side wall of the support sleeve (3) is slidably connected with an ejector block (31), one end of the ejector block (31) is fixedly connected with a pressure spring (32), one end of the pressure spring (32) is fixedly connected with a lower pressure plate (33), the outer side wall of the lower pressure plate (33) is rotatably connected with a friction roller (34), the outer side wall of the friction roller (34) is fixedly connected with a chemical fiber hairbrush (35), and the inner side, a medicament air bag (41) is fixedly connected inside the medicament spraying box (4), an air bag supporting plate (42) is fixedly connected to the outer side wall of the medicament air bag (41), a pull rod (43) is fixedly connected to one side of the air bag supporting plate (42), one end of the pull rod (43) is hinged to the outer side wall of the hinged rod (21), an extrusion plate (44) is fixedly connected to the inner side wall of the medicament spraying box (4), and an atomizing nozzle (45) is fixedly connected to the top of the medicament spraying box (4);
the inside central point of winding shell (1) puts the department of rotation and is connected with gauze fixed roll (5), the axis of rotation fixedly connected with coil (51) of gauze fixed roll (5), the inside of gauze fixed roll (5) is close to the outside fixedly connected with permanent magnet (52) of coil (51), the lateral wall fixedly connected with heating ring (53) of gauze fixed roll (5), the inside fixedly connected with heater strip (54) of heating ring (53).
2. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: the outer side wall of the winding shell (1) is provided with an opening, and the opening of the winding shell (1) is fixedly connected with a cutting knife (11) and a guide roller (12).
3. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: the support frame (2) is a hollow oval structure, and the inside of the support frame (2) is hinged with two symmetrically distributed hinge rods (21).
4. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: and the outer side wall of the rotating shaft (22) is fixedly connected with a torsion spring (23).
5. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: one surface of the lower pressing plate (33) is of an arc-shaped structure, and two symmetrical friction rollers (34) are arranged on the lower pressing plate (33).
6. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: the air bag support plate (42) has an L-shaped structure, and the medicine air bag (41) is fixed to an upper surface of the air bag support plate (42).
7. The gauze wrapping apparatus for emergency department using electrostatic effect as claimed in claim 1, wherein: one end of the atomizing spray head (45) is communicated with the outlet of the medicament air bag (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923031.XA CN111938921B (en) | 2020-09-04 | 2020-09-04 | Utilize electrostatic effect's first aid branch of academic or vocational study to use gauze wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923031.XA CN111938921B (en) | 2020-09-04 | 2020-09-04 | Utilize electrostatic effect's first aid branch of academic or vocational study to use gauze wind |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111938921A true CN111938921A (en) | 2020-11-17 |
| CN111938921B CN111938921B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010923031.XA Active CN111938921B (en) | 2020-09-04 | 2020-09-04 | Utilize electrostatic effect's first aid branch of academic or vocational study to use gauze wind |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE426236C (en) * | 1924-05-21 | 1926-03-09 | Albert Ashworth Bailey | Container for bandage gauze u. like |
| DE3000513A1 (en) * | 1980-01-09 | 1981-07-16 | Krallmann GmbH & Co KG Kunststoffverarbeitung und Formen-Service, 4901 Hiddenhausen | Winding reel for medical bandage - has cylindrical housing with axial slot and cranked central winding core, carried in end covers |
| CN106323736A (en) * | 2015-06-23 | 2017-01-11 | 北京瑞达宇辰仪器有限公司 | Long-strip hairbrush scrap-removing mechanism for novel roller abrasion machine |
| CN107297017A (en) * | 2017-06-14 | 2017-10-27 | 成都润泰智通科技有限公司 | A kind of sterilizing equipment decontaminating apparatus for burns unit |
| CN109602546A (en) * | 2019-02-13 | 2019-04-12 | 靳文鹃 | Surgical nursing binding device |
| CN210728031U (en) * | 2019-07-29 | 2020-06-12 | 简阳市贾家中心卫生院(简阳市第二人民医院) | Surgical nursing bandaging device |
-
2020
- 2020-09-04 CN CN202010923031.XA patent/CN111938921B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE426236C (en) * | 1924-05-21 | 1926-03-09 | Albert Ashworth Bailey | Container for bandage gauze u. like |
| DE3000513A1 (en) * | 1980-01-09 | 1981-07-16 | Krallmann GmbH & Co KG Kunststoffverarbeitung und Formen-Service, 4901 Hiddenhausen | Winding reel for medical bandage - has cylindrical housing with axial slot and cranked central winding core, carried in end covers |
| CN106323736A (en) * | 2015-06-23 | 2017-01-11 | 北京瑞达宇辰仪器有限公司 | Long-strip hairbrush scrap-removing mechanism for novel roller abrasion machine |
| CN107297017A (en) * | 2017-06-14 | 2017-10-27 | 成都润泰智通科技有限公司 | A kind of sterilizing equipment decontaminating apparatus for burns unit |
| CN109602546A (en) * | 2019-02-13 | 2019-04-12 | 靳文鹃 | Surgical nursing binding device |
| CN210728031U (en) * | 2019-07-29 | 2020-06-12 | 简阳市贾家中心卫生院(简阳市第二人民医院) | Surgical nursing bandaging device |
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| CN111938921B (en) | 2022-02-25 |
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Effective date of registration: 20240104 Address after: Room 502, Building 2, Impression City, No. 33 Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province, 710016 Patentee after: Shaanxi Hangtu Zhiyu Technology Co.,Ltd. Address before: Room 108, Wenchuang building, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Li Chaoxia |