CN103860331B - Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof - Google Patents
Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof Download PDFInfo
- Publication number
- CN103860331B CN103860331B CN201410139386.4A CN201410139386A CN103860331B CN 103860331 B CN103860331 B CN 103860331B CN 201410139386 A CN201410139386 A CN 201410139386A CN 103860331 B CN103860331 B CN 103860331B
- Authority
- CN
- China
- Prior art keywords
- air bag
- wound around
- foot
- knee
- pressure
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
Abstract
The invention relates to medical instruments and medical methods, in particular to a step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and a bandaging method of the device. The device is composed of a foot winding and bandaging air bag, a crus winding and bandaging air bag, a knee winding and bandaging air bag, a thigh winding and bandaging air bag, a sealed opening, an air pump, a pressure gage, a check valve or an inflating valve and an arterial-venous foot pump. After the device is wound on and bandages the foot, the crus, the knee and the thigh, the sealed opening is sealed. The method comprises the steps that a clean and soft lining is adopted to bandage the lower limbs, the device is wound on and bandages the foot, the crus, the knee and the thigh, and the sealed opening is sealed; the air pump is started, and the winding and bandaging air bags are pressurized; when pulse pressurization is carried out on the feet, air in the foot winding and bandaging air bag is released out, the arterial-venous foot pump is started, and pulse pressurization is carried out on the feet; after the pressurization is completed, the air is released out, the sealed opening is unfastened, and the device is taken off and disinfected for standby application. The device is simple in structure and complete in function, the method is controllable in operation, bandaging pressure is even, blood circulation, incision union and function restoration are facilitated, thrombosis is avoided, and the probability of incision infection is lowered.
Description
One, technical field
The present invention relates to medical apparatus and instruments and therapy, especially a kind of limbs postoperative pressure binding device of pressurization, adjustable pressure step by step and wrapping method thereof.
Two, background technology:
Clinically, a lot of lower extremity surgery, as total knee arthroplasty, replacement of total hip, arthroscope and varicosis high-order complexity anal fistula etc., Post operation needs pressure dressing.Main purpose prevents venous thrombosis, reduces edge of a knife oozing of blood and edema, reduction incision infection rate, is conducive to wound healing and alleviates local pain and be conducive to functional rehabilitation etc.At present, the various pressurized bandage of main employing carries out postoperative limbs pressure dressing clinically.This method has a lot of drawback: bandaging pressure is difficult to accomplish that evenly the bad control of concrete compression levels, can only lean on the experience of doctor to judge.If pressure is inadequate, just do not reach the object of pressure dressing.If pressure is irregular or too high, just may occurs that local vein pressure increases, occur that vein blood stasis is stagnant, cause thrombosis, edge of a knife edema, affect wound healing, even increase infection chance.If hypertonia will affect local blood fortune, as pressure exceedes venous pressure, the edge of a knife can also be increased the weight of hemorrhage.Therefore, need a kind of device and method overcoming present pressure dressing mode defect clinically badly, explore the pressuring method of its science and the moulding pressure of the best, like this effect of the maximum performance Post operation pressure dressing of ability.
Three, summary of the invention
The object of the invention is, overcome on Present clinical, the defect that the postoperative pressure wrapping technique such as lower extremity surgery, total knee arthroplasty, arthroscope and varicosis exist, provides a kind of limbs postoperative pressure binding device and wrapping method thereof of pressurization, adjustable pressure step by step.
Apparatus of the present invention are wound around wrapping at human foot, shank, knee, thigh, and its technical scheme is: be wound around wrapping air bag by foot, shank is wound around wrapping air bag, knee is wound around wrapping air bag, thigh is wound around wrapping air bag, sealing, air pump, Pressure gauge, check valve or valve cock and arteriovenous foot pump is formed; Foot is wound around wrapping air bag, shank is wound around wrapping air bag, knee is wound around wrapping air bag, thigh is wound around wrapping air bag and is connected in turn, each be wound around wrapping air bag and be applied to the foot of human body, shank, knee, thigh position match, and is wound around wrapping at foot, shank, knee, thigh being sealed by sealing; Its sealing adopts slide fastener or magic tape structure;
Be wound around at foot and wrap up air bag, air bag is wrapped up in shank winding, knee is wound around wrapping air bag, thigh winding is wrapped up on air bag and installed check valve or valve cock respectively, foot winding wrapping air bag additional installation switch valve; It is isolate by gasbag isolation muscle the foot that forms to be wound around ballonet and vola air bag is formed that foot is wound around wrapping air bag, between foot winding ballonet and have airway conducting between the air bag of vola; Knee winding wrapping air bag is made up of the isolation of gasbag isolation muscle and uniform knee winding ballonet forms, and each knee is wound around between ballonet airway conducting;
Air pump gas outlet connects air pump appendix and side connects Pressure gauge, and gas outlet and the check valve interface of air pump appendix match; Arteriovenous foot pumps QI KOU and connects arteriovenous foot pump appendix, and the gas outlet of arteriovenous foot pump appendix and foot are wound around to be wrapped up the interface that air bag adds the switch valve of installation and match.
Foot is wound around and wraps up air bag, shank is wound around wrapping air bag, knee is wound around wrapping air bag, thigh winding wrapping air bag makes of TPU composite material.
Application is pressurizeed step by step, the limbs postoperative pressure binding device of adjustable pressure, and the pressure dressing method of enforcement is as follows: after lower extremity surgery sews up the edge of a knife aseptic dressing covering edge of a knife:
(1) whole lower limb are wrapped up with the clean soft liner of disposable stocking shape, by foot be wound around wrapping air bag, shank be wound around wrapping air bag, knee be wound around wrapping air bag, thigh be wound around wrapping air bag sealing slide fastener or magic tape open, be wound around wrapping at foot, shank, knee, thigh, and with slide fastener or magic tape, sealing sealed;
(2) booster air pump, respectively, be successively wound around with foot successively by air pump appendix and wrap up air bag, shank be wound around wrap up air bag, knee be wound around wrap up air bag, interface that thigh is wound around the suction nozzle or valve cock wrapping up the check valve that air bag is installed is connected and inflates, according to the pressure of Pressure gauge instruction, pressurize step by step in 0-60mmHg pressure control range, pull out air pump appendix after having pressurizeed, keep pressure by check valve pressure bladder;
(3), when needing to implement pulse-pressure to foot, foot can be rotated and be wound around the check valve suction nozzle of wrapping air bag or unplug valve inside gas is bled off, then screw check valve suction nozzle or valve inside is sealed; The gas outlet of arteriovenous foot pump appendix and foot are wound around and wrap up the switch valve interface that air bag adds installation and be connected, and open switch valve, start arteriovenous foot pump, its pressure is adjusted in 30-200mmHg span of control, inflation FREQUENCY CONTROL is carried out pulse-pressure at 1 beat/min-5 beats/min to foot;
(4) after pulse-pressure being implemented to foot, stop vein foot pump operation, pull out arteriovenous foot pump appendix, closing switch valve; Then by air pump appendix, the suction nozzle of check valve that foot bladder is installed or valve cock interface are connected air pump, booster air pump is wound around the pressurization of wrapping airbag aeration to foot, is restored to and starts pressure before arteriovenous pump function;
(5) after limbs wrapping pressurization being completed, rotate the check valve suction nozzle of each winding wrapping air bag or unplug inflating valve core, just can bleed off gas, unzip or untie connect thread gluing will be connected foot be wound around wrapping air bag, shank be wound around wrapping air bag, knee be wound around wrapping air bag, thigh be wound around wrapping air bag take off sterilize for subsequent use.
Because foot is wound around wrapping air bag and knee, to be wound around wrapping air bag be form structure as the corrugated tube by ballonet, and between ballonet, gas communicates, and when limb activity, the aeration quantity of ballonet adjusts at random, is convenient to limb activity, comfortable, flexible.
Effect of the present invention, this apparatus structure is simple, be skillfully constructed, multiple functional, pressure adjustable is controlled, scientific and reasonable, application is convenient.Apply this device and implement postoperative pressure wrapping method, operating data is intuitively controlled, bandaging pressure is even, can to limb operation laggard professional etiquette generalized, scientific wrapping, be conducive to blood circulation promoting, prevent venous thrombosis, reduce edge of a knife oozing of blood and edema, reduction incision infection rate, be conducive to wound healing and alleviate local pain being conducive to functional rehabilitation etc.; There is application value widely.
Four, accompanying drawing explanation
Fig. 1 is the front view of the entirety wrapping airbag structure schematic diagram of apparatus of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the overall structure schematic diagram of apparatus of the present invention;
Fig. 4 is the structural representation of check valve.
Reference numeral:
1, foot is wound around wrapping air bag 1-1, foot is wound around ballonet 1-2, vola air bag 1-3, gasbag isolation muscle 1-4, airway K, switch valve 1D, check valve 2, shank is wound around wrapping air bag 2D, check valve 3, knee is wound around wrapping air bag 3-1, knee is wound around ballonet 3-2, gasbag isolation muscle 3-3, airway 3D, check valve 4, thigh is wound around wrapping air bag 4D, check valve 5, sealing D-1, check valve pedestal D-2, check valve suction nozzle D-3, ball valve D-4, spring Q, air pump Q-1, Pressure gauge Q-2, air pump appendix M, arteriovenous foot pump M-1, arteriovenous foot pump appendix
Five, detailed description of the invention
Describe implementation process of the present invention by reference to the accompanying drawings in detail, as shown in Figure 1,2,3, 4.
Apparatus of the present invention are wound around wrapping at human foot, shank, knee, thigh.Be wound around wrapping air bag 1 by foot, shank is wound around wrapping air bag 2, knee is wound around wrapping air bag 3, thigh is wound around wrapping air bag 4, sealing 5, air pump Q, Pressure gauge Q-1, check valve 1D, check valve 2D, check valve 3D, check valve 4D or valve cock and arteriovenous foot pump M is formed; Foot is wound around wrapping air bag 1, shank is wound around wrapping air bag 2, knee is wound around wrapping air bag 3, thigh is wound around wrapping air bag 4 and is connected in turn, each be wound around wrapping air bag and be applied to the foot of human body, shank, knee, thigh position match, and is wound around wrapping at foot, shank, knee, thigh being sealed by sealing 5; Its sealing 5 adopts slide fasteners or magic tape (also known as VELCRO, when selecting also flexible VELCRO) structure.
Be wound around at foot and wrap up air bag 1, air bag 2 is wrapped up in shank winding, knee is wound around wrapping air bag 3, thigh winding is wrapped up on air bag 4 and installed check valve 1D, check valve 2D, check valve 3D, check valve 4D or valve cock respectively, the additional installation switch valve K of foot winding wrapping air bag 1; Check valve, valve cock, switch valve K according to the specification size being wound around wrapping air bag, can be installed by market apolegamy.It is isolate by the gasbag isolation muscle 1-3 of pressing or bonding the foot formed to be wound around ballonet 1-1 and vola air bag 1-2 and to form that foot is wound around wrapping air bag 1, between foot winding ballonet 1-1 and have airway 1-4 conducting between the air bag 1-2 of vola; Knee is wound around wrapping air bag 1 is isolated by the gasbag isolation muscle 3-2 of pressing or bonding and to form and uniform knee is wound around ballonet 3-1 forms, and each knee is wound around between ballonet airway 3-3 conducting;
Air pump Q gas outlet connects air pump appendix Q-2 and side connects Pressure gauge (the manometric air pump of application band just omits side and connects Pressure gauge), and gas outlet and the check valve interface of air pump appendix Q-2 match; Arteriovenous foot pump M gas outlet connects arteriovenous foot pump appendix M-1, and the gas outlet of arteriovenous foot pump appendix M-1 and foot are wound around the interface wrapping up the additional switch valve K installed of air bag 1 and match.
Foot is wound around and wraps up air bag 1, shank is wound around wrapping air bag 2, knee is wound around wrapping air bag 3, thigh winding wrapping air bag 4 makes of TPU composite material.
When this device carries out merchandized handling, according to crowd's build, size, all kinds of model metric system work can be formulated as making clothes, shoes.During application, select sizeable limbs postoperative pressure binding device according to the build of user, foot is wound around wrapping air bag 1, shank is wound around wrapping air bag 2, knee is wound around wrapping air bag 3, thigh is wound around wrapping air bag 4 and is wound around respectively and wraps up at foot, shank, knee, thigh being sealed with slide fastener or with magic tape by sealing 5.
The pressure dressing method that application is pressurizeed step by step, the limbs postoperative pressure binding device of adjustable pressure is implemented is as follows: after lower extremity surgery sews up the edge of a knife aseptic dressing covering edge of a knife:
(1) whole lower limb are wrapped up with the clean soft liner of disposable stocking shape, by foot be wound around wrapping air bag 1, shank be wound around wrapping air bag 2, knee be wound around wrapping air bag 3, thigh be wound around wrapping air bag 4 seal 5 slide fastener or magic tape open, be wound around wrapping at foot, shank, knee, thigh, and with slide fastener or magic tape, sealing sealed;
The pressure dressing method that application limbs postoperative pressure binding device is implemented is as follows: after lower extremity surgery, pass through after treatment of wounds:
(1) by foot be wound around wrapping air bag 1, shank be wound around wrapping air bag 2, knee be wound around wrapping air bag 3, thigh be wound around wrapping air bag 4 seal 5 slide fastener or magic tape open, be wound around wrapping at foot, shank, knee, thigh, and with slide fastener or magic tape, sealing sealed;
(2) booster air pump Q, respectively, be successively wound around with foot successively by air pump appendix Q-2 and wrap up air bag 1, shank be wound around wrap up air bag 2, knee be wound around wrap up air bag 3, thigh is wound around and wraps up check valve 1D, check valve 2D, check valve 3D, the suction nozzle D-2 of check valve 4D or the interface of valve cock that air bag 4 is installed and be connected and inflate, according to the pressure of Pressure gauge Q-1 instruction, pressurize step by step in 0-60mmHg pressure control range.Such as, when wrapping pressurization being carried out to a patient: foot pressure is 20mmHg, shank pressure is 16mmHg, knee pressure is 12mmHg, thigh pressure is 8mmHg.From foot to thigh, form staged pressurization step by step like this, different pattern of pressure step by step can be selected according to different operations and patient; Pull out air pump appendix Q-2 after having pressurizeed, keep pressure by check valve pressure bladder; Pressing time is determined according to therapeutic scheme.
(3), when needing to implement pulse-pressure to foot, foot can be rotated and be wound around the check valve 1D suction nozzle D-2 of wrapping air bag 1 or unplug valve inside gas is bled off, then screw check valve suction nozzle D-2 or valve inside is sealed; The gas outlet of arteriovenous foot pump appendix M-1 and foot are wound around and wrap ups air bag 1 and add the switch valve K interface installed and be connected, and open switch valve K, the sufficient pump M of startup arteriovenous, adjusts its pressure in 30-200mmHg span of control; Inflation FREQUENCY CONTROL is carried out pulse-pressure at 1 beat/min-5 beats/min to foot; Pressure applying moment and time are determined by therapeutic scheme.
(4) according to therapeutic scheme, after implementing pulse shock pressurization to foot, stop vein foot pump M to run, pull out arteriovenous foot pump appendix M-1, closing switch valve K; Then by air pump appendix Q-2, foot is wound around suction nozzle D-2 or the valve cock interface connection air pump Q of the check valve 1D that wrapping air bag 1 is installed, booster air pump Q is wound around wrapping air bag 1 inflating pressure to foot, is restored to and starts the prefunctional pressure of arteriovenous pump.
(5) after limbs wrapping pressurization being completed, rotate each be wound around wrapping check valve 1D, the check valve 2D of air bag, check valve 3D, check valve 4D suction nozzle D-2 or unplug inflating valve core, just can bleed off gas, unzip or untie connect thread gluing will be connected foot be wound around wrapping air bag 1, shank be wound around wrapping air bag 2, knee be wound around wrapping air bag 3, thigh be wound around wrapping air bag 4 take off sterilize for subsequent use.
Claims (2)
1. one kind pressurize step by step, the limbs postoperative pressure binding device of adjustable pressure, be wound around wrapping at human foot, shank, knee, thigh, it is characterized by and be wound around wrapping air bag by foot, shank is wound around wrapping air bag, knee is wound around wrapping air bag, thigh is wound around wrapping air bag, sealing, air pump, Pressure gauge, check valve or valve cock and arteriovenous foot pump is formed; Foot is wound around wrapping air bag, shank is wound around wrapping air bag, knee is wound around wrapping air bag, thigh is wound around wrapping air bag and is connected in turn, each foot, shank, knee, thigh position being wound around wrapping air bag and human body matches, and is wound around and wraps up at foot, shank, knee, thigh being sealed by sealing; Its sealing adopts slide fastener or magic tape structure;
Be wound around at foot and wrap up air bag, air bag is wrapped up in shank winding, knee is wound around wrapping air bag, thigh winding is wrapped up on air bag and installed check valve or valve cock respectively, foot winding wrapping air bag additional installation switch valve; It is isolate by gasbag isolation muscle the foot formed to be wound around ballonet and vola air bag is formed that described foot is wound around wrapping air bag, between foot winding ballonet and have airway conducting between the air bag of vola; Knee winding wrapping air bag is made up of the isolation of gasbag isolation muscle and uniform knee winding ballonet forms, and each knee is wound around between ballonet airway conducting;
Air pump gas outlet connects air pump appendix and side connects Pressure gauge, and gas outlet and the check valve interface of air pump appendix match; Arteriovenous foot pumps QI KOU and connects arteriovenous foot pump appendix, and the gas outlet of arteriovenous foot pump appendix and foot are wound around to be wrapped up the interface that air bag adds the switch valve of installation and match.
2. according to claim 1ly a kind ofly to pressurize step by step, the limbs postoperative pressure binding device of adjustable pressure, it is characterized by that described foot is wound around wrapping air bag, shank is wound around wrapping air bag, knee is wound around wrapping air bag, to be wound around wrapping air bag be make of TPU composite material to thigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139386.4A CN103860331B (en) | 2014-04-08 | 2014-04-08 | Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139386.4A CN103860331B (en) | 2014-04-08 | 2014-04-08 | Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103860331A CN103860331A (en) | 2014-06-18 |
| CN103860331B true CN103860331B (en) | 2015-04-15 |
Family
ID=50899734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139386.4A Active CN103860331B (en) | 2014-04-08 | 2014-04-08 | Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103860331B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ307756B6 (en) * | 2016-08-15 | 2019-04-17 | Fakultní nemocnice Hradec Králové | A device with dressing material with adjustable pressure |
| CN110227024B (en) * | 2018-03-05 | 2021-10-01 | 依奈德医疗技术（上海）有限公司 | Compression system for treating varicose veins of lower limbs |
| CN112741667A (en) * | 2020-12-28 | 2021-05-04 | 青岛大学附属医院 | Inflatable pressure wrapping device |
| CN113274267B (en) * | 2021-05-28 | 2023-06-02 | 汪勇波 | Multi-cavity air bag for support, multi-mode control system and method |
| CN116602728B (en) * | 2023-07-21 | 2024-02-27 | 首都医科大学宣武医院 | Pressure control system based on pressure adjustment model |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101099688A (en) * | 2007-07-30 | 2008-01-09 | 济南市第四人民医院 | Disposable femoral artery inflating pressure device |
| CN201067415Y (en) * | 2007-01-29 | 2008-06-04 | 蒋国良 | Wound pressurization bundling device |
| CN201743730U (en) * | 2010-08-30 | 2011-02-16 | 徐辉 | Pressure type postoperation hemostasis bandage |
-
2014
- 2014-04-08 CN CN201410139386.4A patent/CN103860331B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201067415Y (en) * | 2007-01-29 | 2008-06-04 | 蒋国良 | Wound pressurization bundling device |
| CN101099688A (en) * | 2007-07-30 | 2008-01-09 | 济南市第四人民医院 | Disposable femoral artery inflating pressure device |
| CN201743730U (en) * | 2010-08-30 | 2011-02-16 | 徐辉 | Pressure type postoperation hemostasis bandage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103860331A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103860331B (en) | Step-by-step pressurized and pressure-adjustable limb postoperation pressure bandaging device and bandaging method thereof | |
| US20140276294A1 (en) | Multiple Bladder Deep Vein Thrombosis Prevention Garment | |
| CN208435709U (en) | A kind of femoral artery pressurizing hemostasis device | |
| US20140276296A1 (en) | Deep Vein Thrombosis Prevention Garment Having Integrated Fill Tube | |
| CN108542730A (en) | A kind of extruding massage system for preventing venous thronbosis | |
| CN106618668A (en) | Arteria cruralis compression hemostasis device | |
| CN203873820U (en) | Fixing massage device for recovery after femoral artery paracentesis | |
| CN104274226A (en) | Novel postoperative interventional therapy puncture position hemostasis device | |
| CN201743730U (en) | Pressure type postoperation hemostasis bandage | |
| CN201067415Y (en) | Wound pressurization bundling device | |
| CN208160700U (en) | One kind wrapping up leg set for varix of lower limb postoperative pressure | |
| CN208525365U (en) | A kind of pneumatic type upper limb healing bracket | |
| CN202069844U (en) | Inflatable limb massaging pump | |
| CN206777502U (en) | Pulse of air wave pressure therapeutic equipment | |
| CN107049411B (en) | Pressure-controllable flexible self-adaptive tourniquet hemostasis device | |
| CN207445000U (en) | A kind of pressurizing hemostasis device of air-inflated hip replacement | |
| CN203252681U (en) | Airbag-type femoral blood vessel puncturing compressing trousers | |
| CN208081265U (en) | A kind of department of general surgery's compression tourniquet | |
| CN107669406A (en) | A kind of inflatable wound compressing application | |
| CN202859405U (en) | Inflatable bone injury nursing fixing cylinder | |
| CN107550613A (en) | A kind of postoperative fixed gloves of Inflatable medical and socks | |
| CN211066859U (en) | Radial artery compressor | |
| CN208958711U (en) | It is a kind of for preventing the extruding massage system of venous thronbosis | |
| CN213489823U (en) | Lower limb gradient pressurizing belt monitored by air bag type pressure sensor | |
| CN213821579U (en) | Hemostasis device for surgical nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 261505 No. 188, Gaoxin 1st Road, Gaomi high tech Industrial Development Zone, Weifang City, Shandong Province Patentee after: SHANDONG ZEPU MEDICAL TECHNOLOGY Co.,Ltd. Address before: 250014 No. 107 west Wenhua Road, Lixia District, Shandong, Ji'nan Patentee before: QILU HOSPITAL OF SHANDONG University |