CN209529776U - A kind of Portable negative-pressure liquid absorption device - Google Patents
A kind of Portable negative-pressure liquid absorption device Download PDFInfo
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- CN209529776U CN209529776U CN201822012967.8U CN201822012967U CN209529776U CN 209529776 U CN209529776 U CN 209529776U CN 201822012967 U CN201822012967 U CN 201822012967U CN 209529776 U CN209529776 U CN 209529776U
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- liquid storage
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- 239000007788 liquid Substances 0.000 title claims abstract description 80
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000001179 sorption measurement Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 239000002274 desiccant Substances 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229960001866 silicon dioxide Drugs 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of Portable negative-pressure liquid absorption device, negative pressure host can be used with liquid storage slave or the combination of cleaning slave or three's common combination.Liquid storage slave is disposable product, and having used can drop, and negative pressure host and cleaning slave can be used for multiple times.The Portable negative-pressure liquid absorption device of the utility model is easy to use, easy to carry, can be applied in combination, flexible；It is cheap, convenient for promoting the use of.
Description
Technical field
The invention belongs to machinery equipment field, in particular to a kind of Portable negative-pressure liquid absorption device.
Background technique
Negative-pressure sealed drainage technology (VSD) is the surface of a wound for being covered or being filled skin, soft tissue defects using VSD dressing,
It is closed again with biological semi-permeable film, forms a confined space, connected negative pressure source, the surface of a wound is promoted by controllable negative pressure
The completely new treatment method of one kind of healing.It is mainly used at present in large hospital wound stoma outpatient service and ward, it is negative-pressure sealed to draw
Stream device largely uses import VSD, and by VSD dressing, built-in hard drainage catheter, semi permeability pastes film composition, negative pressure source
Mostly hospital center's negative pressure or electric suction apparatus, this drainage device is expensive, increases patient's expense, limits to a certain extent
Clinical popularization and application.On the other hand, negative pressure source is special, is not easy to family or convalescence organ uses, it is round-trip to increase patient
Hospital's number, while being not easy to the outgoing consultation of doctors of medical care and carrying.Central negative pressure or electric suction apparatus are to manually adjust negative pressure, for
When pressure sore etc. needs intermittent negative pressure to attract treatment, cumbersome, vacuum cavitations are inflexible, are not easy to clinical manipulation.
Chinese patent CN201710225508.5 discloses a kind of Portable negative pressure suction device, including drainage bottle, described
Drainage bottle includes attracting interface, further includes negative pressure pump, to power supply, converting interface and the hose of negative pressure pump power supply；The switching
Mouth includes first interface and second interface, and the first interface connects the negative pressure pump, and the second interface connects the hose,
The hose connects the attraction interface.
But existing Portable negative pressure suction device exists or volume is excessive, it is not readily portable；Or it can only be primary
Property use, expense is high, and patient is unbearable, needs to improve.
Summary of the invention
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of Portable negative-pressure liquid absorption device.
To achieve the goals above, the invention adopts the following technical scheme: a kind of Portable negative-pressure liquid absorption device, comprising:
Negative pressure host and liquid storage slave；
Wherein the negative pressure host includes main case and is arranged in main case through the air-breathing motor of circuit connection, control
Molding block, control button and battery pack；The air intake duct nozzle of the air-breathing motor is provided with drip trough, and drip trough passes through negative
Pressure pipe connection is positioned close to one jiao of main case of negative pressure mouth, and negative pressure mouth is provided with sealing ring；The control module is for controlling
The revolving speed of negative pressure motor and working time；The outer surface of main case is arranged in the control button, negative for switching on and shutting down and setting
The revolving speed of pressure motor and working time；The battery pack is used to provide electric energy for entire host；The host is located at negative pressure mouth one
The coverboard outer wall of side is provided with the slave card slot connecting with liquid storage slave；
The liquid storage slave includes liquid storage slave shell and the interface area being arranged in slave shell, adsorption zone and Wai Lianqu,
Slave buckle, and coverboard position corresponding with host negative pressure mouth are provided with outside the side coverboard that the slave shell is connect with host
Install the liquid storage machine interface for being equipped with and stretching out casing；One jiao of slave where the interface is interface area, and interface area is sequentially communicated suction
Attached area and Wai Lianqu are provided with absorption resin in the adsorption zone, and Wai Lianqu is provided with the connecting pipe that can be connected to extension tube attached.Into
One step, it is provided with absorption partition between interface area and adsorption zone, is evenly arranged with adsorption hole on the absorption partition.
Further, it is provided with first partition between interface area and adsorption zone, is arranged between the adsorption zone and the area Wai Lian
There is second partition, adsorption hole is provided on the first, second partition, it is in that two sides are big that the adsorption hole is distributed on partition, and it is intermediate small,
Two sides are close, and centre is dredged.
Further, it is in arc-shaped that the first, second partition is all raised to adsorption zone.
Further, drip trough semicircular in shape, air intake duct nozzle stretch out drip trough bottom；Drip trough side is provided with
Side opening, is provided with negative pressure of vacuum detection device in side opening, the negative pressure of vacuum detection device by circuit connection control module and
Battery pack, negative pressure of vacuum detection device are used to detect the negative pressure value in drip trough, provide electric energy by battery pack, and will test
Negative pressure data are sent to control module.
Further, liquid storage auxiliary machine case is made in interface area of transparent material, and water suction is provided in the interface area
Develop the color silica-gel desiccant, and desiccant is blue in the dry state, takes on a red color after adsorption saturation moisture.
Further, the nozzle of connecting pipe is provided with the connection pipe close that can be taken off.
Further, positive pressure motor is additionally provided in main case, the positive pressure motor passes through circuit connection control module, control
Button processed and battery pack, control module are used to control revolving speed and the working time of positive pressure motor, and control button sets positive pressure motor
Revolving speed and working time, positive pressure motor provide electric energy by battery pack；The inflatable mouth of the gas blow pipe connection main case of positive pressure motor,
The inflatable mouth is provided with sealing ring.
Further, device further includes cleaning slave, and the cleaning slave includes cleaning slave shell and is arranged in casing
Interior liquid storage chamber；The inflatable mouth side main case outer wall is provided with cleaning machine card slot, cleaning slave side casing outer wall
It is provided with corresponding cleaning machine buckle, and is provided with to stretch out casing and connect the cleaning machine of liquid storage chamber in inflatable mouth corresponding position and connect
Mouthful, liquid storage chamber is provided in the other side and is communicated to external flushing pipe.
Further, sliding reticle is provided in liquid storage chamber, the air extrusion of positive pressure motor blowout is slided reticle, pushed away
The liquid of the dynamic other side is discharged by flushing pipe.
Further, the bottom of liquid storage chamber is provided with the chemical feed pipe for stretching out cleaning slave, and nozzle is provided with dosing pipe close.
The Portable negative-pressure liquid absorption device of the application, negative pressure host can be with liquid storage slave or cleaning slave combinations or three
Person's common combination uses.Liquid storage slave is disposable product, and having used can drop, and negative pressure host and cleaning slave can be multiple
It uses.
Portable negative-pressure liquid absorption device of the invention is easy to use, easy to carry, can be applied in combination, flexible；It makes
Valence is cheap, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 negative pressure host of embodiment.
Fig. 2 is the structural schematic diagram of 2 negative pressure host of embodiment.
Fig. 3 is the structural schematic diagram of embodiment liquid storage slave.
Fig. 4 is the structural schematic diagram of embodiment cleaning slave.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that term " includes " and " tool in the description and claims of this application and above-mentioned attached drawing
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
Embodiment 1
A kind of Portable negative-pressure liquid absorption device, comprising: negative pressure host 1 and liquid storage slave 2.
Wherein negative pressure host is as shown in Figure 1, include main case and the air-breathing motor 3 being arranged in main case, control mould
Block 4, control button 5 and battery pack 6.
7 nozzle of air intake duct of air-breathing motor is provided with sealing drip trough 8, seals drip trough semicircular in shape, air intake duct
Nozzle stretches out sealing drip trough bottom.Sealing drip trough is connected by negative tube 9 is positioned close to one jiao of main case negative
Mouth 10 is pressed, negative pressure mouth is provided with sealing ring.The air intake duct of negative tube and air-breathing motor is in 90 ° of angles.
Drip trough side is provided with side opening, and negative pressure of vacuum detection device 11, negative pressure of vacuum detection device are provided in side opening
For detecting the negative pressure value in drip trough (namely pressure value).
Control module and air-breathing motor, negative pressure of vacuum detection device, control button and battery pack pass through circuit connection.Air-breathing
Motor starting is closed afterwards for a period of time, and the negative pressure value at negative pressure of vacuum detection device detection drip trough reaches the critical of setting
When value, the restarting of air-breathing motor.Control module is used to control revolving speed and the working time of air-breathing motor, and the working time includes every
Secondary starting time and total working duration.The outer surface of main case is arranged in control button, for switching on and shutting down and turn of setting motor
Speed and working time.Battery pack is used to provide electric energy for entire host.
The coverboard outer wall that host is located at negative pressure mouth side is provided with the slave card slot 12 connecting with liquid storage slave.
Liquid storage slave is as shown in figure 3, including liquid storage slave shell and the interface area 13, the adsorption zone 14 that are arranged in slave shell
With the area Wai Lian 15.
Slave buckle 16 is provided with outside the side coverboard that slave shell is connect with host, and coverboard is opposite with host negative pressure mouth
The position answered is provided with the liquid storage machine interface 17 for stretching out casing.
One jiao of slave where interface is interface area, and casing is made in interface area of transparent material, setting in interface area
There is water suction colour developing silica-gel desiccant, desiccant is blue in the dry state, takes on a red color after adsorption saturation moisture.
Interface area is sequentially communicated adsorption zone and Wai Lianqu, and first partition 18 is provided between interface area and adsorption zone, absorption
It is provided with second partition 19 between area and the area Wai Lian, adsorption hole 20 is provided on the first, second partition, the adsorption hole is in partition
Upper distribution is big in two sides, and intermediate small, two sides are close, and centre is dredged, and this set is conducive to liquid and is dispersed into adsorption zone, rather than collects
In at the middle part of adsorption zone so that adsorption zone is adequately used.Absorption resin is provided in adsorption zone, Wai Lianqu is provided with
It can be connected to the connecting pipe 21 of extension tube attached, the nozzle of connecting pipe is provided with the connection pipe close 22 that can be taken off, and connection pipe close guarantees
Absorption resin inside liquid storage slave is using preceding holding drying.
When in use, negative pressure host is connected with the card slot of liquid storage slave, buckle, so that negative pressure mouth and liquid storage machine interface
The connection pipe close taking-up of the connecting pipe of liquid storage slave is connected to connecting pipe with external pipe, external pipe by sealing connection
For being communicated to the wound of patient.Revolving speed and the working time of air-breathing motor is arranged in button, and booting is carried out by air-breathing motor
Lasting imbibition.Drip trough is used to that sucked liquid to be avoided to carry out the damage that air-breathing motor causes motor, connects in liquid collecting slave
The water suction colour developing silica-gel desiccant of the setting of mouth region changes colour completely shows that liquid collecting slave has been filled moisture, can shut down and be replaced
Slave.
Embodiment 2
A kind of Portable negative-pressure liquid absorption device, comprising: negative pressure host, liquid storage slave and cleaning slave.
Negative pressure host wherein negative pressure host as shown in Fig. 2, include main case and the negative pressure motor being arranged in main case,
Positive pressure motor 23, control module, control button and battery pack.
The air intake duct nozzle of air-breathing motor is provided with sealing drip trough, seals drip trough semicircular in shape, air intake duct pipe
Mouth stretches out sealing drip trough bottom.Sealing drip trough is positioned close to one jiao of main case of negative pressure by negative tube connection
Mouthful, negative pressure mouth is provided with sealing ring.The air intake duct of negative tube and air-breathing motor is in 90 ° of angles.
Drip trough side is provided with side opening, and negative pressure of vacuum detection device is provided in side opening, and negative pressure of vacuum detection device is used
Negative pressure value in detection drip trough.
The gas blow pipe 24 of positive pressure motor is connected to outside host, the air entry 25 of the gas blow pipe connection main case of positive pressure motor,
Inflatable mouth is provided with sealing ring.Inflatable mouth is located at two sides being connected of main case with negative pressure mouth.
Control module and air-breathing motor, positive pressure motor, negative pressure of vacuum detection device, control button and battery pack pass through circuit
Connection.Air-breathing motor starting is closed afterwards for a period of time, and the negative pressure value at negative pressure of vacuum detection device detection drip trough reaches
When the critical value of setting, the restarting of air-breathing motor.Control module is used to control the revolving speed and work of air-breathing motor and positive pressure motor
Make the time.Working time includes every time starting time and total working duration.The outer surface of main case is arranged in control button, is used for
Switching on and shutting down and revolving speed and the working time for setting air-breathing motor and positive pressure motor.Electricity group is for providing electric energy for entire host.
The coverboard outer wall that host is located at negative pressure mouth side is provided with the slave card slot connecting with liquid storage slave.In inflatable mouth one
Side main case outer wall is provided with the cleaning machine card slot 26 connecting with cleaning slave.
Liquid storage slave is the same as embodiment 1.
Cleaning slave 27 is as shown in figure 4, include the liquid storage chamber cleaning slave shell and being arranged in casing.
Cleaning slave side casing outer wall is provided with corresponding cleaning machine buckle 28, and is provided in inflatable mouth corresponding position
It stretches out casing and connects the cleaning machine interface 29 of liquid storage chamber.It is provided in the other side and is communicated to external flushing pipe 30.Liquid storage chamber
It is inside provided with sliding reticle 31, the air extrusion of positive pressure motor blowout slides reticle, the liquid of the other side is pushed to pass through punching
Wash pipe discharge.
The bottom of liquid storage chamber is provided with the chemical feed pipe 32 for stretching out cleaning slave, and nozzle is provided with dosing pipe close 33.
When in use, when needing to carry out imbibition to patient wound, negative pressure host is connected with the card slot of liquid storage slave, buckle
It connects, so that negative pressure mouth is connected to liquid storage machine sealing joint, the connection pipe close taking-up of the connecting pipe of liquid storage slave is made into connecting tube
Road is connected to external pipe, and external pipe is used to be communicated to the wound of patient.Revolving speed and the work of air-breathing motor is arranged in button
Time, booting carry out lasting imbibition by air-breathing motor.Drip trough is made for avoiding sucked liquid from carrying out air-breathing motor
At the damage of motor, changes colour completely in the water suction colour developing silica-gel desiccant of the setting of liquid collecting slave interface area and show liquid collecting slave
It has been filled moisture, can shut down and carry out replacement slave.
When needing to clean patient wound, negative pressure host is connected with the card slot of cleaning slave, buckle, so that
Inflatable mouth is connected to the cleaning machine sealing joint of cleaning slave, and the cleaning pipe of the other side and external flushing pipeline are connected
It connects.Physiological saline is filled into liquid storage chamber by chemical feed pipe.Revolving speed and the working time of positive pressure motor is arranged in button, and booting passes through
Positive pressure motor carries out lasting air blowing, and air-flow pushes sliding reticle, pushes physiological saline to spray from flushing pipeline, to patient
Wound carry out lasting flushing, when necessary, can by the chemical feed pipe of the bottom of liquid storage chamber in physiological saline plus
Enter a certain amount of drug, such as antibiotic.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Portable negative-pressure liquid absorption device, characterized by comprising: negative pressure host and liquid storage slave；
Wherein the negative pressure host includes main case and is arranged in main case through the air-breathing motor of circuit connection, control mould
Block, control button and battery pack；The air intake duct nozzle of the air-breathing motor is provided with drip trough, and drip trough passes through negative tube
Connection is positioned close to one jiao of main case of negative pressure mouth, and negative pressure mouth is provided with sealing ring；The control module is for controlling negative pressure
The revolving speed of motor and working time；The outer surface of main case is arranged in the control button, for switching on and shutting down and setting negative pressure horse
The revolving speed reached and working time；The battery pack is used to provide electric energy for entire host；The host is located at negative pressure mouth side
Coverboard outer wall is provided with the slave card slot connecting with liquid storage slave；
The liquid storage slave includes liquid storage slave shell and the interface area being arranged in slave shell, adsorption zone and Wai Lianqu, described
Slave buckle is provided with outside the side coverboard that slave shell is connect with host, and coverboard position corresponding with host negative pressure mouth is set
It is equipped with the liquid storage machine interface for stretching out casing；One jiao of slave where the interface is interface area, and interface area is sequentially communicated adsorption zone
With the area Wai Lian, absorption resin is provided in the adsorption zone, Wai Lianqu is provided with the connecting pipe that can be connected to extension tube attached.
2. Portable negative-pressure liquid absorption device according to claim 1, it is characterised in that: between the interface area and adsorption zone
It is provided with first partition, second partition is provided between the adsorption zone and the area Wai Lian, absorption is provided on the first, second partition
Hole, it is in that two sides are big that the adsorption hole is distributed on partition, and intermediate small, two sides are close, and centre is dredged.
3. with according to Portable negative-pressure liquid absorption device as claimed in claim 2, it is characterised in that: first, second partition all to
Adsorption zone protrusion is in arc-shaped.
4. Portable negative-pressure liquid absorption device according to claim 1, it is characterised in that: the drip trough semicircular in shape,
Air intake duct nozzle stretches out drip trough bottom；Drip trough side is provided with side opening, and negative pressure of vacuum detection device is provided in side opening,
The negative pressure of vacuum detection device is by circuit connection control module and battery pack, and negative pressure of vacuum detection device is for detecting liquid collecting
Negative pressure value in groove provides electric energy by battery pack, and the negative pressure data that will test are sent to control module.
5. Portable negative-pressure liquid absorption device according to claim 1, it is characterised in that: the liquid storage auxiliary machine case is in interface
Area is made of transparent material, and water suction colour developing silica-gel desiccant is provided in the interface area, and desiccant is in the dry state
Blue takes on a red color after adsorption saturation moisture.
6. Portable negative-pressure liquid absorption device according to claim 1, it is characterised in that: the nozzle of the connecting pipe is arranged
There is the connection pipe close that can be taken off.
7. Portable negative-pressure liquid absorption device according to claim 1, it is characterised in that: be additionally provided with just in the main case
Pressure motor, the positive pressure motor is by circuit connection control module, control button and battery pack, and control module is for controlling positive pressure
The revolving speed of motor and working time, control button set revolving speed and the working time of positive pressure motor, and positive pressure motor is mentioned by battery pack
For electric energy；The inflatable mouth of the gas blow pipe connection main case of positive pressure motor, the inflatable mouth are provided with sealing ring.
8. Portable negative-pressure liquid absorption device according to claim 7, it is characterised in that: described device further includes that cleaning is secondary
Machine, the cleaning slave includes the liquid storage chamber cleaning slave shell and being arranged in casing；Outside the main case of the inflatable mouth side
Wall is provided with cleaning machine card slot, and cleaning slave side casing outer wall is provided with corresponding cleaning machine buckle, and in inflatable mouth
Corresponding position is provided with the cleaning machine interface for stretching out casing and connecting liquid storage chamber, and liquid storage chamber is provided in the other side and is communicated to outside
Flushing pipe.
9. Portable negative-pressure liquid absorption device according to claim 8, it is characterised in that: be provided with sliding in the liquid storage chamber
The air extrusion of reticle, positive pressure motor blowout slides reticle, and the liquid of the other side is pushed to be discharged by flushing pipe.
10. Portable negative-pressure liquid absorption device according to claim 9, it is characterised in that: the bottom of the liquid storage chamber is arranged
There is the chemical feed pipe for stretching out cleaning slave, nozzle is provided with dosing pipe close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012967.8U CN209529776U (en) | 2018-12-03 | 2018-12-03 | A kind of Portable negative-pressure liquid absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012967.8U CN209529776U (en) | 2018-12-03 | 2018-12-03 | A kind of Portable negative-pressure liquid absorption device |
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| Publication Number | Publication Date |
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| CN209529776U true CN209529776U (en) | 2019-10-25 |
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ID=68263013
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| CN201822012967.8U Active CN209529776U (en) | 2018-12-03 | 2018-12-03 | A kind of Portable negative-pressure liquid absorption device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432517A (en) * | 2018-12-03 | 2019-03-08 | 江苏省人民医院（南京医科大学第附属医院） | Portable negative pressure imbibition device |
-
2018
- 2018-12-03 CN CN201822012967.8U patent/CN209529776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432517A (en) * | 2018-12-03 | 2019-03-08 | 江苏省人民医院（南京医科大学第附属医院） | Portable negative pressure imbibition device |
| CN109432517B (en) * | 2018-12-03 | 2024-03-08 | 江苏省人民医院（南京医科大学第一附属医院） | Portable negative pressure imbibition device |
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Effective date of registration: 20200731 Address after: 211106 No.106 Shangyuan street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Jiangning health park outpatient department Address before: 210029 No. 12, Lhasa Road, Gulou District, Nanjing City, Jiangsu Province, 603 Patentee before: Wang Ming |