CN208553386U - Operation cigarette smoking system filter and operation cigarette smoking system - Google Patents
Operation cigarette smoking system filter and operation cigarette smoking system Download PDFInfo
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- CN208553386U CN208553386U CN201820857377.2U CN201820857377U CN208553386U CN 208553386 U CN208553386 U CN 208553386U CN 201820857377 U CN201820857377 U CN 201820857377U CN 208553386 U CN208553386 U CN 208553386U
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- air inlet
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Abstract
The utility model provides a kind of operation cigarette smoking system filter and cigarette smoking system of performing the operation, it includes shell and filter layer, interior of shell is provided with chamber, air inlet and exhaust outlet are provided on shell, air inlet and the equal connecting chamber of exhaust outlet, form gas flow channel between air inlet and exhaust outlet.Filter layer includes the bacteriolyze enzyme layer for stacking gradually arrangement, ULPA film layer, active carbon layer, cold catalyst layer and anion layer, bacteriolyze enzyme layer, ULPA film layer, active carbon layer, cold catalyst layer and anion layer are mounted in gas flow channel, bacteriolyze enzyme layer is arranged close to air inlet, and anion layer is arranged close to exhaust outlet.The operation cigarette smoking system filter has the function of the harmful substance in filter smoke and handles harmful substance, so that filter itself will not become a pollution sources, will not influence operating room environment, purified smog can be directly discharged in operating room.
Description
Technical field
The utility model relates to medical instruments fields, in particular to a kind of operation cigarette smoking system filter and hand
Art cigarette smoking system.
Background technique
In laparoscopic procedures, needs to be purged the laparoscope smog generated during operation, guarantee operation
It goes on smoothly.Currently, there are mainly two types of laparoscope smoke treated modes.
The first processing mode: it is sent into abdominal cavity again after handling the carbon dioxide containing smog using disposable filter
Face, is recycled the carbon dioxide of pneumoperitoneum, not will cause excessive CO2 emission；
Second of processing mode: system directly is removed being discharged into after the carbon dioxide filtration, purification containing smog using smog
Operating room is intended or is discharged into operating room in such a way that patient's manual control switch's trochar exhaust valve is deflated.
In smoking process, need to purify the harmful substance in smog first with filter element.
Inventor has found that the filter device of smog at least has following lack in traditional fume absorbent system under study for action
Point:
Operating room at present, is mostly ten thousand grades of laminar flow operation room, and the filter of the cigarette smoking system used all goes out without increasing
The device or material of bacterium.And the minimum gas filtration amount of cigarette smoking system generally acknowledges and be not less than 81.17M3/H (i.e. 35CFM), institute
With filter after a longer time of use, filter can be collected into a large amount of bacterium.(according to ten thousand level microbe maximum allowable numbers
100 flcating germ/cubic meters, if that suction suction big so is theoretically likely to be breached the receipts of 8117 flcating germs per hour
Collection).Without sterilizing ability, filter works after a certain period of time filter used at present, a large amount of bacterium of filter collection, and this
Bacteriums are living entirely again a bit, and undoubtedly this when of filter is just at a pollution sources very serious.
Utility model content
The purpose of this utility model is to provide a kind of operation cigarette smoking system filters, to improve traditional filter cost
Height has a single function the problem of causing filter to become pollution sources.
The purpose of this utility model is to provide a kind of operation cigarette smoking systems, to improve mistake in traditional operation cigarette smoking system
The problem of function that filter is at high cost, does not sterilize.
The embodiments of the present invention are achieved in that
Based on above-mentioned first purpose, the utility model provides a kind of operation cigarette smoking system filter comprising has:
Shell, the interior of shell are provided with chamber, and air inlet and exhaust outlet, the air inlet are provided on the shell
It is connected to the chamber with the exhaust outlet, forms gas flow channel between the air inlet and the exhaust outlet,
And filter layer, the filter layer includes the bacteriolyze enzyme layer for stacking gradually arrangement, ULPA film layer, active carbon layer, cold
Catalyst layer and anion layer, the bacteriolyze enzyme layer, ULPA film layer, active carbon layer, cold catalyst layer and anion layer are mounted on
In the gas flow channel, the bacteriolyze enzyme layer is arranged close to the air inlet, and the anion layer is close to the exhaust outlet
Setting.
In the utility model preferred embodiment, the inner wall at the air inlet of the shell is provided with guiding surface.
In the utility model preferred embodiment, the guiding surface surrounds circular conical surface, and the guiding surface, which has, to be leaned on
The second edge of the first edge of the nearly air inlet and the separate air inlet, the internal diameter of the guiding surface is along its central axes
Direction is gradually increased from the first edge to the second edge.
In the utility model preferred embodiment, there are four the guiding surface settings, and each guiding surface is
Isosceles trapezoid, four guiding surfaces are sequentially connected end to end, and the upper bottom of four guiding surfaces surrounds the first opening, and four
The bottom of the guiding surface surrounds the second opening, air inlet described in first open communication, the bore of first opening
Less than the bore of second opening.
In the utility model preferred embodiment, clamping protrusion, the adjacent card are provided on the inner wall of the shell
It connects and forms clamping groove between protrusion, the filter layer is connected in the clamping groove.
In the utility model preferred embodiment, the section perpendicular to wherein axis direction of the gas flow channel
Shape is circle, corresponding, and the filter layer is cylindrical structure.
In the utility model preferred embodiment, the section perpendicular to wherein axis direction of the gas flow channel
Shape be it is rectangular, it is corresponding, the filter layer be cube shape structure.
In the utility model preferred embodiment, air inlet pipe fitting, the exhaust ports are installed at the air inlet
Exhaust fitting is installed.
In the utility model preferred embodiment, observation window is provided on the shell.
Based on above-mentioned second purpose, the utility model provides a kind of operation cigarette smoking system, including blower and described
Operation cigarette smoking system filter, the inlet end of the blower are connected to the gas outlet of the filter.
The beneficial effect of the utility model embodiment is:
In conclusion the utility model embodiment provides a kind of operation cigarette smoking system filter, it is simple and reasonable,
Convenient for manufacture processing, installation with it is easy to use, meanwhile, the operation cigarette smoking system filter is with the harmful substance in filter smoke
And operating room ring will not influence so that filter itself will not become a pollution sources to the effect that harmful substance is handled
Border, purified smog can be directly discharged in operating room.It is specific as follows:
Operation cigarette smoking system filter provided in this embodiment comprising have shell and filter layer, interior of shell setting
There is chamber, for installing filter layer, is provided with air inlet and exhaust outlet, air inlet and exhaust outlet connecting chamber, air inlet on shell
Gas flow channel is formd between exhaust outlet.Filter layer includes the bacteriolyze enzyme layer set gradually, ULPA film layer, active carbon
Layer, cold catalyst layer and anion layer, filter layer are mounted in flow channel, and bacteriolyze enzyme layer is arranged close to air inlet one end, are born
Sheath is arranged close to exhaust outlet one end.Filter layer obstructs in gas flow channel, and the gas entered from air inlet successively leads to
Bacteriolyze enzyme layer, ULPA film layer, active carbon layer, cold catalyst layer and anion layer are crossed, is then discharged from exhaust outlet.Surgical procedure
In, smog enters from air inlet, is absorbed by the harmful substance in smog when filter layer, and smog is after purification from exhaust outlet
During discharge, good purification, the gas of discharge are not easy to influence operating room environment, and smog passes through filter layer, in smog
Harmful substance pass through multiple filtration, contact of the harmful substance in smog with filter layer is abundant, and the clarification time is long, harmful substance
Remaining bacteria can be not easy in filter by quick inactivating, be not easy to become pollution sources.
Operation cigarette smoking system provided in this embodiment includes above-mentioned operation cigarette smoking system filter, has operation smoking system
All advantages of system filter.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram at a visual angle of the operation cigarette smoking system filter of the utility model embodiment；
Fig. 2 is the schematic diagram at another visual angle of the operation cigarette smoking system filter of the utility model embodiment；
Fig. 3 is the schematic cross-sectional view of the operation cigarette smoking system filter of the utility model embodiment；
Fig. 4 is the schematic diagram of the first end of the operation cigarette smoking system filter of the utility model embodiment.
Icon: 100- shell；The first end 110-；111- air inlet；112- guiding surface；120- middle housing；
The second end 130-；131- exhaust outlet；140- air inlet pipe fitting；150- exhaust fitting；200- bacteriolyze enzyme layer；300-
ULPA film layer；400- active carbon layer；500- cold catalyst layer；600- anion layer.
Specific embodiment
Operating room at present, is mostly ten thousand grades of laminar flow operation room, and the filter of the cigarette smoking system used all goes out without increasing
The device or material of bacterium.And the minimum gas filtration amount of cigarette smoking system generally acknowledges and be not less than 81.17M3/H (i.e. 35CFM), institute
With filter after a longer time of use, filter can be collected into a large amount of bacterium.(according to ten thousand level microbe maximum allowable numbers
100 flcating germ/cubic meters, if that suction suction big so is theoretically likely to be breached the receipts of 8117 flcating germs per hour
Collection).Without sterilizing ability, filter works after a certain period of time filter used at present, a large amount of bacterium of filter collection, and this
Bacteriums are living entirely again a bit, and undoubtedly this when of filter is just at a pollution sources very serious.
In consideration of it, inventor devises a kind of operation cigarette smoking system filter and cigarette smoking system of performing the operation, operation smoking
System filters have the function of the harmful substance in filter smoke and handle harmful substance, so that filter itself is no
A pollution sources can be become, will not influence operating room environment, purified smog can be directly discharged in operating room.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment
In traditional laparoscopic procedures, the laparoscope smog of generation is located again after needing to filter by filter device
Reason, in filter filter process, in the filter layer that harmful substance is filtered and is adsorbed on filter, and conventional filter is not killed
Bacterium function causes to remain a large amount of bacterium on filter layer, and filter becomes pollution sources, and air easy to pollute influences operating room ring
Border.
Fig. 1-Fig. 4 is please referred to, operation cigarette smoking system filter provided in this embodiment can not only filter adsorbing smoke
In harmful substance, additionally it is possible to bacterium is inactivated, use is more safe and reliable.
Operation cigarette smoking system filter provided in this embodiment comprising have shell 100 and filter layer, filter layer installation
In shell 100, filter layer for adsorb, inactivation of bacterial.
In the present embodiment, shell 100 includes the first end 110, middle housing 120 and the second end 130, middle section shell
Body 120 is hollow and both ends open column construction, and when actual processing, the cylindrical cavity that middle housing 120 surrounds can be circle
Cylindrical cavity or square column type cavity, when the cylindrical cavity that middle housing 120 surrounds is cylindrical cavity, middle housing 120
The section Internal periphery shape perpendicular to wherein axis direction be circle, manufacture easy to process.When the column that middle housing 120 surrounds
When shape cavity is square column type cavity, the section Internal periphery shape perpendicular to wherein axis direction of middle housing 120 is rectangular, knot
Structure rule is placed more stable convenient for placing.First end 110 and the second end 130 are separately mounted to middle housing 120
At two ports, air inlet 111 is provided on the first end 110, air inlet 111 can be circular port, be easily installed pipeline, just
In sealing；Exhaust outlet 131 is provided on second end 130, exhaust outlet 131 can be circular port, be easily installed pipeline, convenient for close
Envelope, smog enter from air inlet 111, and are discharged from exhaust outlet 131, and gas flowing is formed between air inlet 111 and exhaust outlet 131
Channel.
In the present embodiment, optionally, the medial surface of the first end 110 is provided with guiding surface 112, at air inlet 111 into
The gas entered is flowed along guiding surface 112, can Rapid contact to filter layer, purification efficiency is higher.Guiding surface 112 can be with
It is continuous cambered surface, further, guiding surface 112 defines circular conical surface, and guiding surface 112 has close to air inlet 111
First edge, guiding surface 112 have the second edge far from air inlet 111, and first edge surrounds circle, and second edge surrounds
The internal diameter of circle, guiding surface 112 is gradually increased along wherein axis direction from first edge to second edge, from air inlet 111
The smog of entrance is flowed along guiding surface 112, can quickly be spread and be flowed at filter layer, and purification efficiency is improved.
In other embodiments, guiding surface 112 can be isosceles trapezoid face, and there are four the settings of guiding surface 112, and four
Guiding surface 112 is sequentially connected end to end, and the upper bottom of four guiding surfaces 112 surrounds the first opening, under four guiding surfaces 112
Bottom surrounds the second opening, the first open communication air inlet 111, the bore that the bore of the first opening is open less than second.Guiding is oblique
The structure in face 112 designs, and the smog that equally may be implemented to enter in shell 100 is diffused rapidly on filter layer, fills with filter layer
Tap touching, enhances clean-up effect.
It should be appreciated that the structure of the second end 130 can be similar with the structure of the first end 110, the second end 130 is used for
Filtered gas is put together and is discharged from exhaust outlet 131, the efficiency of gas discharge is improved.
It should be noted that filter layer is mounted in middle housing 120, for the ease of the installation of filter layer, in middle section shell
Clamping protrusion is provided on the inner wall of body 120, adjacent clamping has convexed to form clamping groove, and filter layer is connected in clamping groove.
In the present embodiment, filter layer includes the bacteriolyze enzyme layer 200 for stacking gradually arrangement, ULPA film layer 300, active carbon layer
400, cold catalyst layer 500 and anion layer 600, bacteriolyze enzyme layer 200, ULPA film layer 300, active carbon layer 400, cold catalyst layer
500 and anion layer 600 be mounted in gas flow channel, bacteriolyze enzyme layer 200 close to air inlet 111 be arranged, anion layer
600 are arranged close to exhaust outlet 131.
It should be appreciated that filter layer is cylindrical structure when the chamber that middle housing 120 surrounds is cylindrical cavity；When
When the chamber that middle housing 120 surrounds is square column type cavity, filter layer is square body structure.Filter layer and middle housing 120
Close structure, the good airproof performance between filter layer and the inner wall of middle housing 120.
In other embodiments, air inlet pipe fitting 140 is installed at air inlet 111, exhaust pipe is installed at exhaust outlet 131
Connector 150.
It is spread since filter will cause bacterium and be enriched in filter, it is provided with bacteriolyze enzyme layer 200 in the filter
(lysozyme is a kind of hydrolase for being acting exclusively on microorganism wall, claims packet muramidase or the hydrolysis of N acetyl murein glycan
Enzyme, it exclusively acts on β 1,4 keys in peptide polysaccharide molecule between N acetylmuramic acid and N acetylglucosamine, thus broken
The cell wall of bad bacterium, is allowed to loose and loses the protective effect to cell, finally makes bacterolysis dead), and have changed
Adsorption layer of the original based on active carbon is adsorbed using the stronger material of adsorption capacity.Bacteriolyze enzyme layer 200 is located at the first floor, band
Encounter first of the filter that germy smog has arrived cigarette smoking system is exactly bacteriolyze enzyme layer 200, after so that bacterium is come in just
Activity is lost, filter is made not become a pollution sources again in the long-term use.
ULPA film layer 300 is provided with after bacteriolyze enzyme layer 200, the full name in English of ULPA film layer 300 is
UltraLowPenetrationAirFilter, Chinese are ultra high efficiency air filter or ultralow penetrance air filtration
Device reaches 99.999% or more to the filter efficiency of the dust particles such as 0.1-0.2 μm of particle, smog and microorganism.ULPA film
Layer 300 i.e. ultra high efficiency air filtration film layer or ultralow penetrance air filtration film layer, can not only adsorb a variety of particles, may be used also
To remove the peculiar smell in smoke removing, then poisonous and hazardous polar molecule in adsorbing smoke again purifies air with solid base,
Virion is killed, pollute the ingredient in smog will not to equipment inside.
Activated carbon layer adsorbs polar molecule or nonpolar molecule.It is stupid such as NH3, formaldehyde.
Cold catalyst layer 500 mainly carries out oxidation reaction to inorganic harmful substance, generates harmless carbon dioxide and water.
Anion layer 600 can occur electrically to neutralize and settle absorption with the macromolecular in smog, while Electrostatic Absorption arrives
Flue dust, bacterium, virus surface settle it and make bacteria inactivation.
Operation cigarette smoking system filter provided in this embodiment comprising have shell 100 and a filter layer, in shell 100
Portion is provided with chamber, and for installing filter layer, air inlet 111 and exhaust outlet 131, air inlet 111 and exhaust are provided on shell 100
131 connecting chambers of mouth, form gas flow channel between air inlet 111 and exhaust outlet 131.Filter layer includes setting gradually
Bacteriolyze enzyme layer 200, ULPA film layer 300, active carbon layer 400, cold catalyst layer 500 and anion layer 600, filter layer are mounted on stream
In dynamic channel, bacteriolyze enzyme layer 200 is arranged close to 111 one end of air inlet, and anion layer 600 is arranged close to 131 one end of exhaust outlet.It crosses
Filtering layer obstructs in gas flow channel, and the gas entered from air inlet 111 passes sequentially through bacteriolyze enzyme layer 200, ULPA film layer
300, then active carbon layer 400, cold catalyst layer 500 and anion layer 600 are discharged from exhaust outlet 131.In surgical procedure, cigarette
Mist enters from air inlet 111, is absorbed by the harmful substance in smog when filter layer, and smog is after purification from exhaust outlet
During 131 discharges, good purification, the gas of discharge are not easy to influence operating room environment, and smog passes through filter layer, smog
In harmful substance pass through multiple filtration, contact of the harmful substance in smog with filter layer is abundant, and the clarification time is long, nuisance
Matter can be not easy remaining bacteria in filter by quick inactivating, be not easy to become pollution sources.
Embodiment
Present embodiments provide a kind of operation cigarette smoking system, including blower and operation provided by the above embodiment smoking system
System filter, the gas outlet of the inlet end connection filter of blower, is used for smoke inhalation into filter.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of operation cigarette smoking system filter, which is characterized in that it includes:
Shell, the interior of shell are provided with chamber, and air inlet and exhaust outlet, the air inlet and institute are provided on the shell
It states exhaust outlet and is connected to the chamber, form gas flow channel between the air inlet and the exhaust outlet,
And filter layer, the filter layer include the bacteriolyze enzyme layer, ULPA film layer, active carbon layer, cold catalyst for stacking gradually arrangement
Layer and anion layer, the bacteriolyze enzyme layer, ULPA film layer, active carbon layer, cold catalyst layer and anion layer are mounted on described
In gas flow channel, the bacteriolyze enzyme layer is arranged close to the air inlet, and the anion layer is arranged close to the exhaust outlet.
2. operation cigarette smoking system filter according to claim 1, which is characterized in that interior at the air inlet of the shell
Wall is provided with guiding surface.
3. operation cigarette smoking system filter according to claim 2, which is characterized in that the guiding surface surrounds circular cone
Face, the guiding surface has the first edge close to the air inlet and the second edge far from the air inlet, described to lead
It is gradually increased to the internal diameter on inclined-plane along wherein axis direction from the first edge to the second edge.
4. operation cigarette smoking system filter according to claim 2, which is characterized in that the guiding surface is provided with four
A, each guiding surface is isosceles trapezoid, and four guiding surfaces are sequentially connected end to end, four guiding surfaces
Upper bottom surrounds the first opening, and the bottom of four guiding surfaces surrounds the second opening, air inlet described in first open communication
Mouthful, the bore of first opening is less than the bore of second opening.
5. operation cigarette smoking system filter according to claim 1, which is characterized in that be provided on the inner wall of the shell
Clamping is raised, forms clamping groove between the adjacent clamping protrusion, the filter layer is connected in the clamping groove.
6. operation cigarette smoking system filter according to claim 1, which is characterized in that the gas flow channel it is vertical
It is circle in the cross sectional shape of wherein axis direction, corresponding, the filter layer is cylindrical structure.
7. operation cigarette smoking system filter according to claim 1, which is characterized in that the gas flow channel it is vertical
In wherein axis direction cross sectional shape be it is rectangular, it is corresponding, the filter layer be cube shape structure.
8. operation cigarette smoking system filter according to claim 1, which is characterized in that be equipped with air inlet at the air inlet
Pipe fitting, the exhaust ports are equipped with exhaust fitting.
9. operation cigarette smoking system filter according to claim 1 to 8, which is characterized in that on the shell
It is provided with observation window.
10. a kind of operation cigarette smoking system, which is characterized in that including blower and according to claim 1-9 described in any item hands
Art cigarette smoking system filter, the inlet end of the blower are connected to the gas outlet of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857377.2U CN208553386U (en) | 2018-06-04 | 2018-06-04 | Operation cigarette smoking system filter and operation cigarette smoking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857377.2U CN208553386U (en) | 2018-06-04 | 2018-06-04 | Operation cigarette smoking system filter and operation cigarette smoking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208553386U true CN208553386U (en) | 2019-03-01 |
Family
ID=65484592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857377.2U Active CN208553386U (en) | 2018-06-04 | 2018-06-04 | Operation cigarette smoking system filter and operation cigarette smoking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208553386U (en) |
-
2018
- 2018-06-04 CN CN201820857377.2U patent/CN208553386U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 610000 Chengdu High-tech Zone, Sichuan Province, China (Sichuan) Free Trade Pilot Zone, Chengdu High-tech Zone, North Tianfu Avenue, 1700, 8 buildings, 1 unit, 20 floors, 2021 Patentee after: SICHUAN JESHINE MEDICAL DEVICES Co.,Ltd. Address before: 610000 Chengdu High-tech Zone, Sichuan Province, China (Sichuan) Free Trade Pilot Zone Patentee before: SICHUAN ZHENXIANG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 610000 North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, Sichuan Province, 269 Gangbei Third Road Patentee after: Chengdu Anjichang Medical Technology Co.,Ltd. Address before: 610000 Chengdu High-tech Zone, Sichuan Province, China (Sichuan) Free Trade Pilot Zone, Chengdu High-tech Zone, North Tianfu Avenue, 1700, 8 buildings, 1 unit, 20 floors, 2021 Patentee before: SICHUAN JESHINE MEDICAL DEVICES Co.,Ltd. |