CN105920685A - Negative-pressure oxygen-carrying wound treatment device - Google Patents
Negative-pressure oxygen-carrying wound treatment device Download PDFInfo
- Publication number
- CN105920685A CN105920685A CN201610238246.1A CN201610238246A CN105920685A CN 105920685 A CN105920685 A CN 105920685A CN 201610238246 A CN201610238246 A CN 201610238246A CN 105920685 A CN105920685 A CN 105920685A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- negative pressure
- negative
- control module
- wound
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/14—Devices for gas baths with ozone, hydrogen, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/14—Devices for gas baths with ozone, hydrogen, or the like
- A61H2033/143—Devices for gas baths with ozone, hydrogen, or the like with oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention provides a negative-pressure oxygen-carrying wound treatment device, and belongs to the field of medical apparatus. The wound treatment device disclosed by the invention is provided with a control module, as well as oxygen production equipment and an oxygen delivery pipe which are sequentially connected, and negative-pressure equipment, a negative-pressure tube, a liquid collection bottle and a drainage tube which are sequentially connected. An oxygen production control end is arranged on the control module for controlling the oxygen production equipment and a negative-pressure control end is arranged on the control module for controlling the negative-pressure equipment; and an oxygen bottle, which is provided with an oxygen concentration sensor, is arranged for regulating and controlling an oxygen concentration supplied to a wound and an air pressure sensor is arranged for regulating and controlling a negative-pressure vacuum degree supplied to the wound. The wound treatment device disclosed by the invention has a function of alternately supplying negative pressure and oxygen to the wound, so that a clinical working efficiency is improved and the disease recovery of a patient is promoted; and the wound treatment device has the characteristics of simple structure, good using effect and broad application scope to occasions.
Description
Technical field
The present invention relates to medical instruments field, belong to a kind of negative pressure oxygen carrier Wound treating device.
Background technology
Negative pressure wound therapy technology is a kind of novel method accelerating wound healing risen in recent years, by wound portion
Position is placed specialty medical dressing and applies negative pressure (vacuum), thus helps to draw over to one's side edge of wound, removes local infection thing, and from carefully
Born of the same parents' level actively promotes that granulation tissue is formed.Negative pressure wound therapy technology has been widely used in controlling of a series of Hard agglut wound
Treat, including acute, chronic, infected wound.Promote cell to granulate for the wound surface certain density oxygen of supply and recover this on the other hand
Section is also widely used.For ease of the fast quick-recovery of wound surface, clinic often supplies oxygen supply to wound surface after negative pressure treatment
Gas is to obtain preferably effect.But lack suggestion for operation on existing market, the negative pressure being easy to control and use, fill for oxygen therapy
Put.Even if having, its price the most costly, and uses with the Zhi Yang center of hospital or the binding of negative pressure center, not readily portable.
The patent of Application No. 201420152395.2 provides a kind of negative pressure and the device of oxygen supply combination, wherein for oxygen supply
Gas is the oxygen center of hospital, during use, it is necessary to binding with the Zhi Yang center of hospital and use, inconvenience is carried around and uses.
And the concentration inaccuracy of the oxygen of this unit feeding, has a certain impact to the recovery tool of wound surface and wound.
Based on this, make subject application.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of negative pressure oxygen carrier Wound treating device, can negative pressure, oxygen carrier be alternately
Wound treating, and the binding such as Bu Yuzhiyang center uses, and has simple in construction, the feature being easy to use and carrying.
For achieving the above object, the technical solution used in the present invention includes control module, oxygen generating plant, negative pressure equipment, collection
Liquid bottle, negative tube, drainage tube, oxygen catheter.Negative pressure equipment is connected with liquid-collecting bottle by negative tube, and liquid-collecting bottle is stretched in drainage tube one end
In, the other end contacts with wound surface, and oxygen generating plant is connected with wound surface by oxygen catheter.Control module is provided with oxygen processed and controls end and bear
Voltage-controlled end processed, oxygen generating plant, negative pressure equipment control end by oxygen processed respectively and vacuum cavitations end is connected and by it with control module
Control.
Further, for accurately controlling to be input to the oxygen concentration of wounds, between described oxygen generating plant and oxygen catheter
It is provided with oxygen cylinder, oxygen concentration sensor and leads oxygen pipe.Leading oxygen pipe one end to be connected with oxygen generating plant, the other end stretches in oxygen cylinder；
The two ends of oxygen catheter connect with oxygen cylinder respectively and wound surface contacts.Described oxygen concentration sensor is located in oxygen cylinder, with control mould
Block connects and detection data is passed to control module.
Further, for making the air pressure being input to wounds remain stable, in described liquid-collecting bottle, it is provided with baroceptor.
Baroceptor is arranged on liquid-collecting bottle upper end, and is connected with control module.
Further, strictly control each step of negative pressure treatment, oxygen therapy for ease of control module, described in lead oxygen
Pipe, negative tube, oxygen catheter are provided with electromagnetic valve, and described electromagnetic valve is by control module control.
Further, for ease of the easy to use and automaticity of raising machine, described control system includes microcontroller
Device, electromagnetic relay one, display screen, button.Described microcontroller and described electromagnetic relay one control end, display screen, button
Being respectively connected with, two common ends of described electromagnetic relay one power supply with power supply, negative pressure equipment or oxygen generating plant respectively is connected.
Further, described negative pressure equipment is Miniature negative pressure pump or medical center.
Further, described oxygen generating plant is oxygen tank, or oxygenerator, or medical center.Described medical center includes system
Oxygen center and negative pressure center.
The operation principle of the present invention and having the beneficial effect that: the present invention is provided with oxygen generating plant, negative pressure equipment and control module,
Negative pressure equipment produces negative pressure feeding Wound treating, and oxygen generating plant produces oxygen supply Wound treating, and control module controls negative pressure and sets
Standby and oxygen generating plant timing alternation, supply Wound-surface negative pressure or oxygen, be both provided that work efficiency, moreover it is possible to cellular water in turn
Flat actively promotion granulation tissue is formed, and promotes that wound recovers.
For ease of controlling negative pressure equipment and the negative pressure of oxygen generating plant generation and oxygen concentration, the present invention is in oxygen cylinder and liquid collecting
It is respectively provided with oxygen concentration sensor and baroceptor, oxygen concentration sensor and baroceptor in Ping will detect
Oxygen concentration data and pressure data pass to control module.Control module controls negative pressure equipment and system by electromagnetic relay one
Whether the work of oxygen equipment, regulates the oxygen concentration in oxygen cylinder and the negative pressure pressure in liquid-collecting bottle.When oxygen concentration meets
During setting value, control module opens the electromagnetic valve on oxygen catheter, supplies wound surface oxygen.
Oxygen generating plant in the present invention is oxygen tank, and negative pressure equipment is negative pressure Micropump, and oxygen tank is equal with negative pressure Micropump volume
Less, it is to avoid device and Zhi Yang center or the situation of negative pressure center binding, it is simple to carry or shift.If desired system is used
Oxygen center or oxygenerator oxygen supply, negative pressure center provides negative pressure, as long as power end or the controlled terminal at Zhi Yang center being controlled with oxygen processed
End connects, and power end or the controlled terminal at negative pressure center are connected with vacuum cavitations end, can realize control module and control Zhi Yang center
Oxygen situation processed with negative pressure center.The present invention is applicable to family, hospital and the occasion of the multiple negative pressure oxygen carrier such as go out.
And the present invention is provided with display screen and button, the confession of real-time oxygen and negative pressure can be paid close attention in real time by display screen
To situation, the set-point of oxygen and negative pressure also can be regulated in real time by button, quite convenient for operation.
In brief, the invention provides a kind of there is negative pressure, oxygen carrier is bifunctional, it is mobile to be easy to and the negative pressure that uses carries
Oxygen Wound treating device, has and alternately supplies negative pressure and the function of oxygen for wound surface, can improve clinical position efficiency, promotes patient
The state of an illness is recovered, and has simple in construction, the feature that using effect is good and applicable situation scope is wide.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of specific embodiment；
Fig. 2 is occupation mode one schematic diagram of specific embodiment；
Fig. 3 is occupation mode two schematic diagram of specific embodiment.
Shown in figure: control module 1, button 1a, display screen 1b, microcontroller 1c, electromagnetic relay one 1d, electromagnetism relay
Device two 1e, lead oxygen pipe 2, oxygen tank 3, electromagnetic valve 1, oxygen cylinder 5, oxygen catheter 6, electromagnetic valve 27, oxygen concentration sensor 8, liquid collecting
Bottle 9, drainage tube 10, electromagnetic valve 3 11, baroceptor 12, negative tube 13, Miniature negative pressure pump 14；Vacuum cavitations end 15；Oxygen processed
Control end 16；Oxygenerator 17.
Detailed description of the invention
As it is shown in figure 1, control module 1 includes button 1a, display screen 1b, microcontroller 1c, electromagnetic relay one 1d and electricity
Magnetic relay two 1e.Microcontroller 1c controls display and the display content of display screen 1b, receives button 1a information and content.Micro-control
Device 1c processed is also by the duty of the on/off controlling electromagnetic relay one 1d, electromagnetic relay two 1e, and then controls micro-respectively
Type negative pressure pump 14, the duty of oxygenerator.
Microcontroller 1c is real by controlling electromagnetic valve 1, electromagnetic valve 27, electromagnetic valve 3 11 and Miniature negative pressure pump 14
Existing negative pressure treatment and oxygen therapy purpose alternately.During negative pressure treatment, microcontroller 1c controls electromagnetic valve 1, electromagnetic valve
27, electromagnetic valve 3 11 cuts out, and makes electromagnetic relay one 1d turn on, and makes Miniature negative pressure pump 14 work, is extracted by negative tube 13
Air in liquid-collecting bottle 9.Baroceptor 12 detects the air pressure in liquid-collecting bottle 9, and detection data are passed to microcontroller 1c.
When the air pressure in liquid-collecting bottle 9 is higher than when setting negative pressure value, and microcontroller 1c controls electromagnetic valve 3 11 and opens, drainage tube
10 turn on liquid-collecting bottle 9, are respectively formed negative pressure in drainage tube 10, collector tube, and the mouth of pipe that drainage tube 10 is arranged on wound surface is in negative pressure
Effect is lower sucks the pus on wound surface, draws edge of wound over to one's side simultaneously.If the air pressure in liquid-collecting bottle 9 is too low, microcontroller 1c passes through
Vacuum cavitations end 15 controls Miniature negative pressure pump 14 and quits work, to improve the atmospheric pressure in liquid-collecting bottle 9.
During oxygen therapy, microcontroller 1c controls electromagnetic valve 27, electromagnetic valve 3 11, electromagnetic relay one 1d closedown, controls
Electromagnetic valve 1 is opened, and makes oxygen tank 3 turn on oxygen cylinder 5 by leading oxygen pipe 2.Oxygen concentration sensor 8 detects in oxygen cylinder 5
Oxygen concentration, and detection data are passed to microcontroller 1c.
When the oxygen concentration in oxygen cylinder 5 is less than when setting oxygen concentration value, and microcontroller 1c controls electromagnetic valve 27 and opens,
Oxygen catheter 6 turns on oxygen cylinder 5, one end supply wound surface oxygen that oxygen catheter 6 is arranged on wound surface, promotes that cell meat blastogenesis is long.
Or being connected with oxygenerator or medical center by oxygen processed control end 16, microcontroller 1c is controlled by controlling electromagnetic relay two 1e
Oxygenerator processed or the duty of medical center, control the oxygen concentration in oxygen cylinder 5 with this.When oxygen concentration is higher than setting oxygen
During concentration value, microcontroller 1c controls electromagnetic valve 27 and closes, and oxygen catheter 6 disconnects with oxygen cylinder 5, the oxygen concentration in oxygen cylinder 5
Decline.
Shown in Fig. 2, electromagnetic relay one 1d, electromagnetic relay two 1e show as bearing in integrated control module 1
Voltage-controlled end processed 15 and oxygen processed control end 16.The occupation mode one of the present embodiment is provided with control module 1, lead oxygen pipe 2, oxygen catheter 6,
Oxygen tank 3, oxygen cylinder 5, oxygen concentration sensor 8, negative tube 13, liquid-collecting bottle 9, drainage tube 10, baroceptor 12, Minitype negative pressure
Pump 14 and electromagnetic valve 1, electromagnetic valve 27, electromagnetic valve 3 11.Wherein, electromagnetic valve 1, electromagnetic valve 27, electromagnetic valve 3 11 and
The most controlled module of Miniature negative pressure pump 14 1 controls.The data detected are passed to by oxygen concentration sensor 8 and baroceptor 12
Control module 1.
Oxygen tank 3, lead oxygen pipe 2, oxygen cylinder 5, oxygen catheter 6 are sequentially arranged, lead oxygen pipe 2 one end and be connected with oxygen tank 3, lead oxygen
In pipe 2 other end extend into oxygen cylinder 5, top connects with oxygen cylinder 5.Oxygen catheter 6 one end connects with oxygen cylinder 5 in stretching into oxygen cylinder 5
Logical, other end supply wound surface oxygen.Leading oxygen pipe 2 and be provided with electromagnetic valve 1, oxygen catheter 6 is provided with electromagnetic valve 27, and oxygen cylinder 5 pushes up
End is provided with oxygen concentration sensor 8.
Miniature negative pressure pump 14, negative tube 13, liquid-collecting bottle 9, drainage tube 10 are sequentially arranged, negative tube 13 one end and Minitype negative pressure
The bleeding point of pump 14 connects, and in the other end extend into liquid-collecting bottle 9, top connects with liquid-collecting bottle 9.Liquid collecting is stretched in drainage tube 10 one end
In 9 bottles of bottle, top connects with liquid-collecting bottle 9, and the other end is arranged on wound surface offer negative pressure.Drainage tube 10 be provided with electromagnetic valve 3 11,
Liquid-collecting bottle 9 top is provided with baroceptor 12.Baroceptor 12 is connected with microcontroller 1c and by the liquid-collecting bottle 9 of detection
Barometric information passes to microcontroller 1c.Miniature negative pressure pump 14 is connected and by micro-control with microcontroller 1c by vacuum cavitations end 15
Device 1c processed controls.
Shown in Figure 3, if use oxygenerator as the oxygen generating plant of oxygen therapy, the power end or controlled of oxygenerator
Hold and be connected with microcontroller 1c by oxygen processed control end 16 and controlled by microcontroller 1c.Electromagnetic valve 1 is constantly in unimpeded
State, oxygenerator turns on oxygen cylinder 5 by leading oxygen pipe 2, is delivered in oxygen cylinder 5 by the oxygen of manufacture.Oxygen concentration passes simultaneously
Sensor 8 detects the oxygen concentration in oxygen cylinder 5, and detection data are passed to microcontroller 1c.Oxygen concentration in oxygen cylinder 5
When being increased to set oxygen concentration value, microcontroller 1c controls electromagnetic valve 27 and opens, and oxygen catheter 6 turns on oxygen cylinder 5, oxygen catheter 6
One end supply wound surface oxygen being arranged on wound surface.When the oxygen concentration in oxygen cylinder 5 is too high, microcontroller 1c is by controlling
Oxygen oxygen concentration processed or the stopping oxygenerator work of oxygenerator reduce the oxygen concentration in oxygen cylinder 5.
In the present embodiment, for ease of liquid-collecting bottle 9 and oxygen cylinder 5 aerofluxus, can being provided above at liquid-collecting bottle 9 and oxygen cylinder 5
Tiny steam vent.The most also can arrange Valve controlling discharging tube bottom liquid-collecting bottle 9 to be easy to discharge the pus in liquid-collecting bottle 9.
In the present embodiment, the negative pressure value in liquid-collecting bottle 9, the oxygen concentration value negative pressure in oxygen cylinder 5 can be set by button 1a
Treatment time, oxygen therapy time, and can be on display screen 1b in the negative pressure value in the current liquid-collecting bottle of real-time monitored 9, oxygen cylinder 5
Oxygen concentration value, the negative pressure treatment time, the associated treatment information such as oxygen therapy time.
Claims (7)
1. a negative pressure oxygen carrier Wound treating device, including control module, oxygen generating plant, negative pressure equipment, liquid-collecting bottle, negative tube,
Drainage tube, oxygen catheter, negative pressure equipment is connected with liquid-collecting bottle by negative tube, and drainage tube one end is stretched in liquid-collecting bottle, the other end and
Wound surface contacts, and oxygen generating plant is connected with wound surface by oxygen catheter, it is characterised in that: control module is provided with oxygen processed and controls end and bear
Voltage-controlled end processed, oxygen generating plant, negative pressure equipment control end by oxygen processed respectively and vacuum cavitations end is connected and by it with control module
Control.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that: described oxygen generating plant is with defeated
It is provided with oxygen cylinder, oxygen concentration sensor between oxygen pipe and leads oxygen pipe；Leading oxygen pipe one end to be connected with oxygen generating plant, the other end stretches into oxygen
In gas cylinder；The two ends of oxygen catheter contact with oxygen cylinder connection and wound surface respectively；Described oxygen concentration sensor is located in oxygen cylinder, with
Control module connects.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that: it is provided with in described liquid-collecting bottle
Baroceptor；Baroceptor is arranged on liquid-collecting bottle upper end, and is connected with control module.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that lead oxygen pipe, negative pressure described in:
Pipe, oxygen catheter are provided with electromagnetic valve, and electromagnetic valve is by control module control.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that: described control system includes
Microcontroller, electromagnetic relay one, display screen, button, microcontroller and electromagnetic relay one control end, display screen, button divide
The most connected；Two common ends of electromagnetic relay one power supply with power supply, negative pressure equipment or oxygen generating plant respectively is connected.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that: described negative pressure equipment is micro-
Type negative pressure pump or medical center.
A kind of negative pressure oxygen carrier Wound treating device the most according to claim 1, it is characterised in that: described oxygen generating plant is oxygen
Gas tank, or oxygenerator, or medical center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238246.1A CN105920685A (en) | 2016-04-18 | 2016-04-18 | Negative-pressure oxygen-carrying wound treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238246.1A CN105920685A (en) | 2016-04-18 | 2016-04-18 | Negative-pressure oxygen-carrying wound treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105920685A true CN105920685A (en) | 2016-09-07 |
Family
ID=56839324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238246.1A Pending CN105920685A (en) | 2016-04-18 | 2016-04-18 | Negative-pressure oxygen-carrying wound treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105920685A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692076A (en) * | 2017-10-24 | 2019-04-30 | 天津蓝蛇伟业医疗器械有限公司 | Utilize patient's wound bed fluid timing absorption plant of negative pressure of vacuum pipeline |
| CN112245676A (en) * | 2020-11-05 | 2021-01-22 | 武汉维斯第医用科技股份有限公司 | Negative pressure drainage equipment capable of controlling oxygen concentration of wound surface |
| CN115227887A (en) * | 2022-08-22 | 2022-10-25 | 武汉盛大康成医药科技有限公司 | Wound surface oxygenation negative pressure treatment system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020082566A1 (en) * | 2000-12-26 | 2002-06-27 | Sensormedics Corporation | Device and method for treatment of surface infections with nitric oxide |
| WO2009141820A1 (en) * | 2008-05-21 | 2009-11-26 | Morris Topaz | Wound healing device |
| CN202028029U (en) * | 2011-01-31 | 2011-11-09 | 中国人民解放军第三军医大学第一附属医院 | Wound surface therapeutic apparatus using hospital center suction and oxygen supply system |
| CN202223535U (en) * | 2011-07-26 | 2012-05-23 | 惠州市华阳医疗电子有限公司 | High-pressure oxygen supply device and negative pressure wound treatment system |
| CN204170279U (en) * | 2014-10-17 | 2015-02-25 | 中国人民解放军第四军医大学 | A kind of local oxygen therapy associating closed negative pressure therapeutic instrument |
-
2016
- 2016-04-18 CN CN201610238246.1A patent/CN105920685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020082566A1 (en) * | 2000-12-26 | 2002-06-27 | Sensormedics Corporation | Device and method for treatment of surface infections with nitric oxide |
| WO2009141820A1 (en) * | 2008-05-21 | 2009-11-26 | Morris Topaz | Wound healing device |
| CN102083478A (en) * | 2008-05-21 | 2011-06-01 | 莫利斯·托帕斯 | Wound healing device |
| CN202028029U (en) * | 2011-01-31 | 2011-11-09 | 中国人民解放军第三军医大学第一附属医院 | Wound surface therapeutic apparatus using hospital center suction and oxygen supply system |
| CN202223535U (en) * | 2011-07-26 | 2012-05-23 | 惠州市华阳医疗电子有限公司 | High-pressure oxygen supply device and negative pressure wound treatment system |
| CN204170279U (en) * | 2014-10-17 | 2015-02-25 | 中国人民解放军第四军医大学 | A kind of local oxygen therapy associating closed negative pressure therapeutic instrument |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692076A (en) * | 2017-10-24 | 2019-04-30 | 天津蓝蛇伟业医疗器械有限公司 | Utilize patient's wound bed fluid timing absorption plant of negative pressure of vacuum pipeline |
| CN112245676A (en) * | 2020-11-05 | 2021-01-22 | 武汉维斯第医用科技股份有限公司 | Negative pressure drainage equipment capable of controlling oxygen concentration of wound surface |
| CN115227887A (en) * | 2022-08-22 | 2022-10-25 | 武汉盛大康成医药科技有限公司 | Wound surface oxygenation negative pressure treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201664463U (en) | Hand-held negative pressure wound therapeutic apparatus of low power consumption | |
| CN105920685A (en) | Negative-pressure oxygen-carrying wound treatment device | |
| US8785059B2 (en) | Power generation | |
| CN201533924U (en) | Hospital central negative pressure system micro computer multipurpose controller | |
| CN205698654U (en) | A kind of Portable wound surface therapy equipment | |
| CN204972434U (en) | Surgical nursing effusion drainage accomodates ware | |
| CN104174111A (en) | Negative pressure wound treatment device and control method thereof | |
| CN201790874U (en) | Simple skin segregation device | |
| CN205698443U (en) | A kind of medical oxygen carrier Wound treating device | |
| CN107050538A (en) | A kind of Thyroid Surgery drainage system | |
| CN105597166B (en) | A kind of gradual change type vacuum suction method and the therapeutic system based on this method | |
| CN205698653U (en) | A kind of negative pressure wound surface therapy equipment | |
| CN209204216U (en) | Negative pressure wound therapy instrument | |
| CN203303434U (en) | Portable air pressure transfusion device | |
| CN206261888U (en) | A kind of automatic enteroclysm device | |
| CN107617138A (en) | A kind of department of anesthesia's anestetic needle | |
| CN209092330U (en) | Acupuncture point bloodletting Air exhausting cups for traditional Chinese medicine instrument | |
| CN207237007U (en) | Medical negative pressure aspiration drainage device | |
| CN221866810U (en) | Intelligent negative pressure suction device capable of identifying thrombus and changing flow | |
| CN208958342U (en) | Operating room collects care device | |
| CN108096651A (en) | A kind of therapeutic device with positioning function | |
| CN220090249U (en) | Oxygen outlet control device of medical device for micro-flow oxygen delivery | |
| CN215900501U (en) | Sputum aspirator | |
| CN103315892B (en) | The closed circuit of a kind of Gynecoiatry apparatus reclaims ozone equipment completely | |
| CN219878639U (en) | Oxygen supply device of medical equipment for micro-flow oxygen delivery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |