CN213941549U - Non-woven fabrics sterilization equipment is used in facial mask production - Google Patents

Non-woven fabrics sterilization equipment is used in facial mask production Download PDF

Info

Publication number
CN213941549U
CN213941549U CN202022907584.4U CN202022907584U CN213941549U CN 213941549 U CN213941549 U CN 213941549U CN 202022907584 U CN202022907584 U CN 202022907584U CN 213941549 U CN213941549 U CN 213941549U
Authority
CN
China
Prior art keywords
wall
sterilization
motor
air suction
box
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.)
Expired - Fee Related
Application number
CN202022907584.4U
Other languages
Chinese (zh)
Inventor
王丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Colin Medical Products Technology Co ltd
Original Assignee
Anhui Colin Medical Products Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Colin Medical Products Technology Co ltd filed Critical Anhui Colin Medical Products Technology Co ltd
Priority to CN202022907584.4U priority Critical patent/CN213941549U/en
Application granted granted Critical
Publication of CN213941549U publication Critical patent/CN213941549U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The utility model discloses a non-woven fabrics sterilization equipment is used in facial mask production, all install the base of universal wheel including bottom four corners position, the top outer wall of base has welded in proper order two first mounting panels, inside has deposited the sterilization case and two second mounting panels of pure water, and is located the back outer wall of the first mounting panel at the back and installs through the bolt and put the cloth motor, it has cup jointed the surface around the cloth roller of putting that has the non-woven fabrics on the output shaft of cloth motor to put, the back outer wall that is located the second mounting panel at the back is installed through the bolt and is received the cloth motor. The utility model discloses a transparent observation window and the scale mark that set up make things convenient for the staff to observe the change of disinfecting incasement liquid level to make things convenient for the staff in time to supply the pure water, can inhale the steam treatment incasement through the rotation of breathing in the flabellum and carry out drying and heat treatment with the steam that the case top of disinfecting was disinfected and is accomplished, can reduce the probability that moist non-woven fabrics surface easily nourishes the bacterial phenomenon and take place.

Description

Non-woven fabrics sterilization equipment is used in facial mask production
Technical Field
The utility model relates to a facial mask production technical field especially relates to a non-woven fabrics sterilization equipment is used in facial mask production.
Background
Through retrieval, a Chinese patent with publication number CN212016215U discloses a sterilization device for mask non-woven fabric production, which comprises a base, wherein a sterilization box is arranged at the upper end of the base, the top end of the sterilization box is arranged in a through manner, a plurality of heating components are arranged at the bottom of the sterilization box, purified water is arranged in the sterilization box, a protection mechanism is arranged in the middle of the inner wall of the sterilization box, a conveying mechanism is arranged at the upper end of the protection mechanism, and a concave cover plate is arranged at the top end of the sterilization box; the bottom of spill apron and the coincidence of the top edge of the case that disinfects, through being provided with heating element, pure water, spill apron and drainage groove, heating element heats the pure water during use, produces steam, and steam is by supreme steam sterilization to the facial mask non-woven fabrics down to collect the storage through spill apron and drainage groove with unnecessary steam, this patent can be more the efficient operation of disinfecting to the facial mask non-woven fabrics, and can avoid remaining antiseptic solution to cause the influence to the user, has improved the practicality of device greatly.
The above patents suffer from the following disadvantages: on one hand, purified water in the patent is heated unevenly, so that steam is uneven, and the steam circulation rate is slow, so that the steam sterilization quality and the sterilization rate are influenced; on the other hand, in the patent, after sterilization is finished, the non-woven fabric is processed in a wet state, if the non-woven fabric is directly rolled, bacteria are easily bred on the surface of the sterilized non-woven fabric in a wet environment, so that sterilization failure is caused, and later-stage sale is influenced; in addition, the liquid level is inconvenient to observe, so that the workers cannot supplement purified water timely. Therefore, we propose a non-woven fabric sterilization device for mask production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a non-woven fabric sterilization device for mask production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a non-woven fabric sterilization device for facial mask production comprises a base with universal wheels installed at the positions of four corners at the bottom, wherein two first installation plates, a sterilization box with purified water and two second installation plates are sequentially welded on the outer wall of the top of the base, a cloth releasing motor is installed on the outer wall of the back face of the first installation plate on the back face through bolts, a cloth releasing roller with a surface wound by non-woven fabrics is sleeved on the output shaft of the cloth releasing motor, a cloth receiving motor is installed on the outer wall of the back face of the second installation plate on the back face through bolts, a cloth receiving roller is sleeved on the output shaft of the cloth receiving motor, electric heating rods distributed equidistantly are installed on the inner wall of the bottom of the sterilization box, a double-shaft motor is installed on the outer wall of the top of the sterilization box through bolts, stirring rods distributed equidistantly are welded on the outer wall of the lower portion of the first output shaft of the double-shaft motor, and blowing fan blades are sleeved on the first output shaft of the double-shaft motor, the outer wall welding of the top of the sterilization box is provided with an air suction cover, an installation shaft is inserted into the air suction cover, a second output shaft of the double-shaft motor is sleeved with a driving bevel gear, a driven bevel gear meshed with the driving bevel gear is sleeved on the installation shaft, air suction fan blades are sleeved on the installation shaft, one side of the air suction cover is communicated with a steam treatment box welded on the outer wall of the top of the sterilization box through a pipeline, heating wires distributed at equal intervals are welded on the inner wall of the steam treatment box, the inner walls of two sides of the steam treatment box are provided with the same drying plate through bolts, the drying plate is filled with an active carbon drying agent, the other side of the air suction cover is communicated with an air equalizing pipe through an air outlet pipe, the outer wall of one side of the sterilization box is provided with two ultraviolet sterilization lamps which are symmetrically distributed up and down based on a non-woven fabric as a center through bolts, and one side of the sterilization box is communicated with an inclined water injection pipe, and a transparent observation window is arranged below the back surface of the sterilization box, and scale marks distributed at equal intervals are arranged on the transparent observation window.
Preferably, the output shaft of the cloth releasing motor is respectively connected with the inner walls of the two first mounting plates through two bearings, and the output shaft of the cloth collecting motor is respectively connected with the inner walls of the two second mounting plates through two bearings.
Preferably, the first output shaft of the double-shaft motor is respectively connected with the inner wall of the top and the inner wall of the bottom of the sterilization box through two bearings, the second output shaft of the double-shaft motor is connected with the inner wall of the top of the air suction cover through a bearing, and the mounting shaft is connected with the inner wall of the other side of the air suction cover through a bearing.
Preferably, the bottom of the steam treatment box is communicated with the inside of the sterilization box through an air suction pipe, check valves are arranged on the air suction pipe and a pipeline in a butt-clamping manner, and the outer wall of the back of the steam treatment box is hinged with the same box door through hinges distributed at equal intervals.
Preferably, the convection hole is opened to the opposite side inner wall of cover of breathing in, and a plurality of heating wires all are located the top of drying plate, and a plurality of heating wires all are located the below of pipeline.
Preferably, the top spiro union of oblique water injection pipe has sealed lid, and feed channel and discharging channel have been seted up respectively to the both sides inner wall of case that disinfects, and the one end of non-woven fabrics runs through feed channel and discharging channel in proper order and the duplex winding is on receiving the cloth roller.
The utility model has the advantages that:
1. through the matching use of the double-shaft motor, the stirring rod and the blowing fan blades are driven to rotate by the double-shaft motor, so that the purified water in the sterilization box can be fully stirred, the purified water can be uniformly heated under the heating of a plurality of electric heating rods, the evaporated steam is uniform, the steam sterilization quality can be improved, the circulation rate of the steam in the sterilization box can be increased through the rotation of the blowing fan blades, and the sterilization rate can be increased;
2. the steam sterilized above the sterilization box can be sucked into the steam treatment box for drying and heating treatment through the rotation of the air suction fan blades, and finally, the hot air is uniformly dried from the air equalizing pipe to the sterilized non-woven fabric, so that the probability of the occurrence of the phenomenon of easy bacteria on the surface of the wet non-woven fabric can be reduced, the sterilization quality is further improved, and the later-stage sale is facilitated;
3. through the cooperation use of initiative bevel gear and driven bevel gear, only need can drive simultaneously through a biax motor and breathe in the flabellum and blow the flabellum rotation, can practice thrift electric power resource like this, reduce use cost to make things convenient for the staff to observe the change of disinfecting incasement liquid level through the transparent observation window and the scale mark that set up, thereby make things convenient for the staff in time to supply the pure water.
Drawings
Fig. 1 is a schematic structural view of a non-woven fabric sterilization device for producing facial masks according to the present invention;
fig. 2 is the utility model provides a back structure sketch map of non-woven fabrics sterilizing installation for facial mask production.
In the figure: the device comprises a base 1, a first mounting plate 2, a cloth releasing motor 3, a cloth releasing roller 4, a second mounting plate 5, a cloth receiving motor 6, a cloth receiving roller 7, a sterilizing box 8, an electric heating rod 9, a double-shaft motor 10, a stirring rod 11, an air blowing fan blade 12, an air suction cover 13, a driving bevel gear 14, a mounting shaft 15, a driven bevel gear 16, an air suction fan blade 17, a steam treatment box 18, an electric heating wire 19, a drying plate 20, a gas equalizing pipe 21, an inclined water injection pipe 22, an ultraviolet sterilizing lamp 23, a box door 24, a transparent observation window 25 and a scale mark 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a non-woven fabric sterilization device for facial mask production comprises a base 1 with universal wheels mounted at four corners of the bottom, two first mounting plates 2, a sterilization box 8 with purified water stored therein and two second mounting plates 5 are welded on the outer wall of the top of the base 1 in sequence, a cloth placing motor 3 is mounted on the outer wall of the back of the first mounting plate 2 on the back through bolts, a cloth placing roller 4 with non-woven fabric wound on the surface is sleeved on the output shaft of the cloth placing motor 3, a cloth receiving motor 6 is mounted on the outer wall of the back of the second mounting plate 5 on the back through bolts, a cloth receiving roller 7 is sleeved on the output shaft of the cloth receiving motor 6, the output shaft of the cloth placing motor 3 is connected with the inner walls of the two first mounting plates 2 through two bearings respectively, and the output shaft of the cloth receiving motor 6 is connected with the inner walls of the two second mounting plates, the inner wall of the bottom of the sterilization box 8 is provided with electric heating rods 9 which are distributed equidistantly, the outer wall of the top of the sterilization box 8 is provided with a double-shaft motor 10 through bolts, the outer wall of the lower part of a first output shaft of the double-shaft motor 10 is welded with stirring rods 11 which are distributed equidistantly, and the first output shaft of the double-shaft motor 10 is sleeved with air blowing fan blades 12, the double-shaft motor 10, the stirring rod 11 and the blowing fan blade 12 are matched for use, the stirring rod 11 and the blowing fan blade 12 are driven to rotate by the double-shaft motor 10, so that the purified water in the sterilization box 8 can be fully stirred, so that the purified water can be heated uniformly under the heating of the plurality of electric heating rods 9, the evaporated steam is uniform, therefore, the quality of steam sterilization can be improved, and the circulation rate of steam in the sterilization box 8 can be increased through the rotation of the air blowing fan blades 12, so that the sterilization rate can be improved;
an air suction cover 13 is welded on the outer wall of the top of the sterilization box 8, an installation shaft 15 is inserted into the air suction cover 13, a first output shaft of a double-shaft motor 10 is respectively connected with the inner wall of the top and the inner wall of the bottom of the sterilization box 8 through two bearings, a second output shaft of the double-shaft motor 10 is connected with the inner wall of the top of the air suction cover 13 through a bearing, the installation shaft 15 is connected with the inner wall of the other side of the air suction cover 13 through a bearing, a driving bevel gear 14 is sleeved on the second output shaft of the double-shaft motor 10, a driven bevel gear 16 meshed with the driving bevel gear 14 is sleeved on the installation shaft 15, an air suction fan blade 17 is sleeved on the installation shaft 15, one side of the air suction cover 13 is communicated with a steam treatment box 18 welded on the outer wall of the top of the sterilization box 8 through a pipeline, electric heating wires 19 distributed equidistantly are welded on the inner wall of the steam treatment box 18, and the same drying plate 20 is installed on the inner walls of the two sides of the steam treatment box 18 through bolts, and the drying plate 20 is filled with active carbon drying agent, the other side of the air suction cover 13 is communicated with an air equalizing pipe 21 through an air outlet pipe, the outer wall of one side of the sterilizing box 8 is provided with two ultraviolet sterilizing lamps 23 which are symmetrically distributed up and down by taking non-woven fabrics as the center through bolts, one side of the sterilizing box 8 is communicated with an inclined water injection pipe 22, a transparent observation window 25 is arranged below the back surface of the sterilizing box 8, the transparent observation window 25 is provided with scale marks 26 which are distributed equidistantly, the bottom of the steam treatment box 18 is communicated with the inside of the sterilizing box 8 through an air suction pipe, the air suction pipe and the pipeline are oppositely clamped and provided with a check valve, the outer wall of the back surface of the steam treatment box 18 is hinged with a box door 24 through hinges which are distributed equidistantly, the inner wall of the other side of the air suction cover 13 is provided with an convection hole, a plurality of, the top of the inclined water injection pipe 22 is screwed with a sealing cover, the inner walls of two sides of the sterilization box 8 are respectively provided with a feeding channel and a discharging channel, one end of the non-woven fabric sequentially penetrates through the feeding channel and the discharging channel and is wound on the cloth receiving roller 7, the steam sterilized above the sterilization box 8 can be sucked into the steam treatment box 18 for drying and heating treatment through the rotation of the air suction fan blade 17, finally, the hot air uniformly dries the sterilized non-woven fabric from the air equalizing pipe 21, thus the probability of the occurrence of the easy-to-nourish bacteria phenomenon on the surface of the moist non-woven fabric can be reduced, the sterilization quality is further improved, the later-stage sale is facilitated, the air suction fan blade 17 and the air blowing fan blade 12 can be simultaneously driven to rotate only through the matching use of the driving bevel gear 14 and the driven bevel gear 16, the electric power resource can be saved, and the use cost can be reduced, and the change of liquid level in the sterilization box 8 is conveniently observed by the staff through the arranged transparent observation window 25 and the scale marks 26, so that the staff can conveniently and timely supplement the purified water.
The working principle is as follows: when in use, the sterilization equipment is conveniently moved by four universal wheels, the stirring rod 11 and the blowing fan blade 12 are driven to rotate by the double-shaft motor 10, thus the purified water in the sterilization box 8 can be fully stirred, the purified water can be uniformly heated under the heating of the electric heating rods 9, the steam evaporated is uniform, the quality of steam sterilization can be improved, the circulation rate of the steam in the sterilization box 8 can be accelerated through the rotation of the blowing fan blade 12, the sterilization rate can be improved, the steam sterilized above the sterilization box 8 can be sucked into the steam treatment box 18 under the drying and odor removal of the active carbon drying agent through the rotation of the suction fan blade 17, and finally, the hot air is uniformly dried on the sterilized non-woven fabric from the air equalizing pipe 21, thus reducing the probability of the occurrence of the phenomenon of easy bacteria on the surface of the moist non-woven fabric, further improving the sterilization quality, being beneficial to the later sale, through the matching use of the driving bevel gear 14 and the driven bevel gear 16, the air suction fan blade 17 and the air blowing fan blade 12 can be driven to rotate simultaneously only through one double-shaft motor 10, so that the electric power resource can be saved, the use cost can be reduced, and the change of the liquid level in the sterilization box 8 can be conveniently observed by the staff through the arranged transparent observation window 25 and the scale marks 26, thereby facilitating the workers to supplement the purified water into the sterilization box 8 from the inclined water injection pipe 22 in time, performing secondary sterilization through the two ultraviolet sterilization lamps 23, thereby improve the quality of disinfecting, rotate through putting cloth roller 4 and carry the non-woven fabrics, the rotation of rethread cloth roller 7 will disinfect the non-woven fabrics after accomplishing and carry out the rolling arrangement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The non-woven fabric sterilization equipment for producing the facial mask comprises a base (1) with universal wheels installed at the four corners of the bottom, and is characterized in that two first mounting plates (2), a sterilization box (8) with pure water stored inside and two second mounting plates (5) are welded on the outer wall of the top of the base (1) in sequence, a cloth releasing motor (3) is installed on the outer wall of the back of the first mounting plate (2) at the back through bolts, a cloth releasing roller (4) with non-woven fabric wound on the surface is sleeved on the output shaft of the cloth releasing motor (3), a cloth receiving motor (6) is installed on the outer wall of the back of the second mounting plate (5) at the back through bolts, a cloth receiving roller (7) is sleeved on the output shaft of the cloth receiving motor (6), electric heating rods (9) distributed at equal intervals are installed on the inner wall of the bottom of the sterilization box (8), and a double-shaft motor (10) is installed on the outer wall of the top of the sterilization box (8) through bolts, the outer wall of the lower portion of a first output shaft of the double-shaft motor (10) is welded with stirring rods (11) which are distributed equidistantly, an air blowing fan blade (12) is sleeved on the first output shaft of the double-shaft motor (10), an air suction cover (13) is welded on the outer wall of the top of the sterilization box (8), an installation shaft (15) is inserted into the air suction cover (13), a driving bevel gear (14) is sleeved on a second output shaft of the double-shaft motor (10), a driven bevel gear (16) meshed with the driving bevel gear (14) is sleeved on the installation shaft (15), an air suction fan blade (17) is sleeved on the installation shaft (15), one side of the air suction cover (13) is communicated with a steam treatment box (18) welded on the outer wall of the top of the sterilization box (8) through a pipeline, electric heating wires (19) which are distributed equidistantly are welded on the inner wall of the steam treatment box (18), and the same drying plate (20) is installed on the inner walls of two sides of the steam treatment box (18) through bolts, and drying plate (20) intussuseption is filled with the active carbon drier, the opposite side of cover (13) of breathing in has equal trachea (21) through the outlet duct intercommunication, disinfect one side outer wall of case (8) and install two ultraviolet germicidal lamp (23) that are upper and lower symmetric distribution for the center based on the non-woven fabrics through the bolt, and disinfect one side intercommunication of case (8) has oblique water injection pipe (22), the back below of case (8) that disinfects is equipped with transparent observation window (25), and is equipped with scale mark (26) that the equidistance distributes on transparent observation window (25).
2. The non-woven fabric sterilization equipment for facial mask production according to claim 1, wherein the output shaft of the cloth releasing motor (3) is connected with the inner walls of the two first mounting plates (2) through two bearings, respectively, and the output shaft of the cloth collecting motor (6) is connected with the inner walls of the two second mounting plates (5) through two bearings, respectively.
3. The non-woven fabric sterilization equipment for facial mask production according to claim 1, wherein a first output shaft of the double-shaft motor (10) is connected with the top inner wall and the bottom inner wall of the sterilization box (8) through two bearings, a second output shaft of the double-shaft motor (10) is connected with the top inner wall of the air suction cover (13) through a bearing, and the mounting shaft (15) is connected with the other side inner wall of the air suction cover (13) through a bearing.
4. The non-woven fabric sterilization equipment for facial mask production according to claim 1, wherein the bottom of the steam treatment box (18) is communicated with the inside of the sterilization box (8) through an air suction pipe, check valves are installed on the air suction pipe and the pipeline in a butt-clamping manner, and the outer wall of the back surface of the steam treatment box (18) is hinged with the same box door (24) through hinges distributed at equal intervals.
5. The non-woven fabric sterilization equipment for facial mask production according to claim 1, wherein the inner wall of the other side of the air suction hood (13) is provided with convection holes, the plurality of heating wires (19) are all located above the drying plate (20), and the plurality of heating wires (19) are all located below the pipeline.
6. The non-woven fabric sterilization equipment for facial mask production according to claim 1, wherein the top of the inclined water injection pipe (22) is screwed with a sealing cover, the inner walls of two sides of the sterilization box (8) are respectively provided with a feeding channel and a discharging channel, and one end of the non-woven fabric sequentially penetrates through the feeding channel and the discharging channel and is wound on the fabric collecting roller (7).
CN202022907584.4U 2020-12-07 2020-12-07 Non-woven fabrics sterilization equipment is used in facial mask production Expired - Fee Related CN213941549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022907584.4U CN213941549U (en) 2020-12-07 2020-12-07 Non-woven fabrics sterilization equipment is used in facial mask production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022907584.4U CN213941549U (en) 2020-12-07 2020-12-07 Non-woven fabrics sterilization equipment is used in facial mask production

Publications (1)

Publication Number Publication Date
CN213941549U true CN213941549U (en) 2021-08-13

Family

ID=77214142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022907584.4U Expired - Fee Related CN213941549U (en) 2020-12-07 2020-12-07 Non-woven fabrics sterilization equipment is used in facial mask production

Country Status (1)

Country Link
CN (1) CN213941549U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113908298A (en) * 2021-10-24 2022-01-11 陈祚桂 Sterilization equipment is used in antibiotic non-woven fabrics production and processing
CN115597314A (en) * 2022-09-30 2023-01-13 江苏沙英喜实业有限公司(Cn) Flash evaporation drying equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113908298A (en) * 2021-10-24 2022-01-11 陈祚桂 Sterilization equipment is used in antibiotic non-woven fabrics production and processing
CN115597314A (en) * 2022-09-30 2023-01-13 江苏沙英喜实业有限公司(Cn) Flash evaporation drying equipment

Similar Documents

Publication Publication Date Title
CN213941549U (en) Non-woven fabrics sterilization equipment is used in facial mask production
CN205698582U (en) A kind of mobile medical disinfection cabinet with functions/drying
CN206026743U (en) Ozone sterilizer
CN210583168U (en) Degassing unit is used in chemical fiber cloth production
CN205536958U (en) Hospital is with chinese -medicinal material dry disinfection case
CN107385832A (en) A kind of medical dress ornament cabinet type clothes dryer that can be sterilized
CN107812215A (en) A kind of environmentally friendly ozone disinfection cabinet
CN209702736U (en) A kind of liquid bacterial culture device
CN214620488U (en) Multifunctional drying equipment for textile fabric
CN111804646A (en) Medical apparatus is with degassing unit
CN218187344U (en) Wet piece of cloth disinfecting equipment during wet piece of cloth production
CN213147357U (en) Fertilizer drying device with deodorization function disinfects
CN213778465U (en) Portable electric heat stoving case is used in traditional chinese medicine processing
CN212213071U (en) Automatic intelligent wardrobe that dries and disinfects
CN212388192U (en) Quick analytic system of medical gauze mask
CN210873147U (en) Medical bedding and clothing sterilizer
CN210750417U (en) Disinfection cabinet for infectious department
CN211610899U (en) A disinfection and sterilization device for plant staff safety protection
CN112587689A (en) Degassing unit is used in production of medical science cotton yarn
CN209884814U (en) Sterilizing equipment is used in eiderdown production
CN214803345U (en) Shoe drying equipment
CN214352348U (en) Tool for cleaning coil pipe of refrigeration equipment and repairing leakage
CN213949382U (en) Disinfection powder strorage device
CN111519371A (en) Quick analytic system of medical gauze mask
CN219967952U (en) Medical instrument maintenance box capable of being disinfected

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210813