CN205964572U - Visual attraction system of washing of percutaneous aspiration - Google Patents
Visual attraction system of washing of percutaneous aspiration Download PDFInfo
- Publication number
- CN205964572U CN205964572U CN201620491422.8U CN201620491422U CN205964572U CN 205964572 U CN205964572 U CN 205964572U CN 201620491422 U CN201620491422 U CN 201620491422U CN 205964572 U CN205964572 U CN 205964572U
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- sheath
- supervisor
- visually
- attraction system
- percutaneous puncture
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Abstract
The utility model relates to a medical treatment surgical instruments. A visual attraction system of washing of percutaneous aspiration, is responsible for including the connection, connects the one end of being responsible for and is equipped with the endoscope inlet port, is connected with the sheath tubular construction at the other end of connecting the person in charge, the sheath tubular construction is including the interior sheath that cup joints each other pipe and outer sheath pipe including, leaves the clearance between sheath pipe and the outer sheath pipe, wherein interior sheath pipe with is connected the passageway of being responsible for the confession endoscope discrepancy of formation of meeting. Utilize puncture system to realize the puncture then connect the back with being connected to be responsible for, channel into the endoscope system and observe and operate, the utility model provides a washing and attracting efficiency to improve, the operation field of vision is clear, realizes in succession controllable visual vacuum aspiration's visual attraction system of washing of percutaneous aspiration and application method, the problem of exist among the prior art to wash filling pressure little, the field of vision is poor, washes and attracts the passageway little, the operation is complicated, chooses the technique of different apparatuses, commonality difference for use to the operation of difference is solved.
Description
Technical field
The utility model is related to a kind of medical surgical instrument, and the visual flushing of more particularly, to a kind of percutaneous puncture attracts system
System.
Background technology
Traditional percutaneous puncture ESS, such as Mini-percutaneous Nephrolithotomy, generally require and lead to through endoscopic instrument
Road irrigates the flushing liquor of preset security duty pressure and flow into kidney, to reach：
1st, manually expand renal plevis, expose operative region；
2nd, rinse operative region, keep the clear visual field；
3rd, Sterile surgery region, discharges harmful toxins；
4th, utilize inside and outside differential pressure, move back mirror and go out calculus etc..
Traditional percutaneous puncture ESS, such as Mini-percutaneous Nephrolithotomy, regard the state of an illness first and set up mutually suitable mouth
The percutaneous puncture passage in footpath, selects the endoscope being adapted to percutaneous puncture passage sheath.In operation, because the change of the state of an illness,
Percutaneous puncture passage may be expanded to more greatly, or increases to 2 even more than percutaneous puncture passage.
Traditional percutaneous puncture ESS, such as Mini-percutaneous Nephrolithotomy, intraoperative compliaction is concentrated mainly on：
1st, septicopyemia although perfusion pressure and flow can on charge pump preset security value, rely primarily on percutaneous in operation
Puncture the gap of sheath and endoscope or exit during endoscope by percutaneous puncture sheath drainage pressure-reducing from inside to outside.But if
Perfusion pressure persistently occupy a preset security value high position, and when particularly suffering from kidney concurrent infection disease, the Probability of septicopyemia is big
Big increase.
2nd, residual stone, if perfusion pressure be less than intrarenal pressure, lead to perfusion exchange bad, the visual field is unintelligible, operation be difficult to into
OK, easy residual stone etc., even Repeated Operation chance increases again.
3rd, bleeding.
Content of the invention
It is good that the utility model provides a kind of versatility, and I ＆ A efficiency improves, and surgical field of view is clear, realizes continuous
Controllable visual vacuum suction, a kind of safe and reliable percutaneous puncture of chamber pressure visually rinses attraction system；Solve existing skill
Flushing filling pressure present in art is little, and the visual field is poor, and I ＆ A passage is little, complex operation, selects for different operations
Different apparatuses, the technical problem of poor universality.
Above-mentioned technical problem of the present utility model is solved by following technical proposals：A kind of percutaneous puncture visually rinses
Attraction system, including connecting supervisor, the one end connecting supervisor is provided with endoscope inlet port, in the described other end connecting supervisor
It is connected with sheath tubular construction, sheath tubular construction is connected with water inlet structure, on connecting supervisor, be provided with suction tube；Described sheath tubular construction
Interior sheath including mutual socket and outer sheath, leave gap between interior sheath and outer sheath, are provided with water outlet in outer sheath
Hole, the water inlet of water intake mechanism is flowed out by apopore by flowing in gap, interior sheath therein be connected supervisor and connect formation one
The passage coming in and going out for endoscope, forms a passage supplying washings to suction out in interior sheath simultaneously.By endoscope, puncture attraction
Structure and sheath tubular construction triplicity, it is possible to achieve multichannel multidirectional eddy current type irrigation, continuous controllable visual vacuum suction
Two major features.Sheath tubular construction is double-deck interior outer sheath integrated structure, is used as irrigation by the gap between interior outer sheath
Intake tunnel, make up original only by the deficiency of the instrument channel of endoscope water inlet.In operation, setting safe infusion pressure and
The perfusion liquid of q.s is treated internal organs inner chamber by the multidirectional injection of perfusion channel by the perfusion instrument installing irrigation flow.Meanwhile, irrigate
Can carry out with attraction, perfusion channel, between interior outer sheath, carries out, into water, inhaling by the water intake mechanism on sheath tubular construction simultaneously
Draw and carry out continuously controlled vacuum suction by connecting the suction tube external connecting negative pressure being responsible for, two-way is non-interference, is wearing simultaneously
The endoscope connecting in supervisor of thorn mechanism can improve operation safety and operating efficiency, inner chamber with auxiliary observation operative site
Pressure security is controlled.Perfusion channel and attraction channel are one-way fashion design, and the interior external series gap of sheath is exactly only to intake, and inhales
The gap drawn between the passage being by interior sheath, to connect supervisor's composition and endoscope completes.The instrument channel of endoscopic system
Operating theater instruments can be only used as pass through, it is to avoid the flushing liquor pouring into and the waste liquid suctioning out (or discharge) through interior sheath internal channel
(content producing after including intracavitary therapy) is opposite to be impacted, and reduces and attracts efficiency.Simultaneously endoscope wear be connected on connection supervisor and
In interior sheath, outer sheath can select Fr10-Fr30, and, in 50-200mm, endoscope can be according to different operations for active length
Need to select the endoscope of different model, may be selected to be combined as the difference of external diameter Fr7-Fr20, instrument channel Fr3.0-Fr10.5
The endoscope of specification.
Connecting supervisor with sheath tubular construction can be to be integrally formed it is also possible to as Split type structure.Preferably, described company
Meet supervisor coaxial with interior sheath, connect supervisor and be connected by sheath structure with sheath tubular construction, described water inlet structure is located at and connects
Supervisor and sheath tubular construction joint.Split type structure is readily cleaned and changes.Water inlet structure is located at the initiating terminal of sheath tubular construction, permissible
The convenient interior outer sheath gap to sheath tubular construction carries out water filling, forms unidirectional waterflood path.Water intake mechanism is to be connected to sheath
Liquid valve in structure, the external water inlet pipe of liquid valve provides water inlet for perfusion.
Preferably, described sheath structure includes sheath main body and sheath base, sheath base sleeve connects in outer sheath, sheath main body with
Connect supervisor to connect, be provided with the guiding conical surface in sheath base with being connected supervisor joint, connect supervisor and be installed on the guiding conical surface, sheath
Main body is fixed by locknut with sheath base.The design convenient connection supervisor of the guiding conical surface is docked between inner tube, using sheath
Main body and the threaded of sheath base are fixed connecting supervisor with sheath tubular construction, and structure is simple, conveniently dismantles and to each part
It is respectively washed sterilization.
As it is further preferred that the free end of described sheath tubular construction is provided with sheath pipe plug, the interlocking of sheath pipe plug in interior sheath and
Between outer sheath.Sheath front end apopore is offered on described sheath pipe plug.Ensure the unimpeded of unidirectional intake tunnel.?
Front end apopore on sheath pipe plug can increase the water yield of perfusion.
Preferably, described suction tube is connected with negative pressure valve, negative pressure control drilling is offered on suction tube.Outside suction tube
After continuing controllable negative pressure attraction system in succession, by adjusting negative pressure control drilling open/close, can facilitate and adjust negative-pressure sucking fastly
Size, negative pressure control drilling is completely open, and more than negative pressure control drilling the negative-pressure sucking to beyond suction tube is unaffected, but negative pressure
Control hole is substantially to weaken down to sheath plug section negative-pressure sucking, but still keeps vacuum suction.Vacuum cavitations bore portion opens,
Similarly, more than negative pressure control drilling the negative-pressure sucking to beyond suction tube is unaffected, but to sheath pipe plug below negative pressure control drilling
Head section negative-pressure sucking has weakened, but still keeps vacuum suction.Negative pressure control drilling is of completely closed, more than negative pressure control drilling to sheath
Pipe plug head section negative-pressure sucking is consistent, vacuum suction effect highest, now can will treat internal organs inner chamber waste liquid (bag the shortest time
The content producing after including intracavitary therapy) it is drawn in vitro.
Preferably, the described end connecting supervisor is provided with into mirror port, on entering mirror port, it is socketed with seal cap.Real
Now sealing is it is ensured that vacuum suction.
Preferably, described endoscope includes mirror body, mirror body is connected with telescope, is socketed with mirror sheath, mirror outside telescope
Sheath is scheduled in mirror body by sheath locking, is provided with instrument channel and optical channel, the device in instrument channel and mirror body in telescope
Tool entrance connects, and optical channel is connected with the eyepiece group in mirror body, is provided with liquid valve in mirror body.Instrument channel can be only used as device
Tool passage, perfusion liquid carries out intra-bladder instillation not via this passage, has no effect on enough perfusions of perfusion liquid.
Preferably, be externally provided with the liquid pipe parallel with telescope in described telescope, mirror body be provided with and be connected with liquid pipe
Liquid valve.In operation, if necessary to extra perfusion perfusion surgical field of view, can be with an additional road or two-way perfusion channel, that is,
Instrument channel is a road, is fixed on the liquid pipe group of the outer wall of telescope, is fixed on telescope outer wall, also can set up in telescope outer wall dorsal part
Another Zu Wei mono- tunnel, provides extra eddy current type irrigation to treatment internal organs inner chamber.By 2 groups of liquid pipe irrigation liquid, with
Obtain apparent image and more preferable surgical effect.
A kind of percutaneous puncture visually rinses the using method of attraction system, performs the operation the preparatory stage, according to the state of an illness, from suitable
The sheath tubular construction of caliber；The percutaneous puncture expansionary phase, first suitable obturator is socketed with sheath tubular construction, forms puncturing kit,
By B ultrasonic, or the other X-ray machine of bed, or portable C-arm X-ray machine is accurately positioned guiding, and selection≤18G lancet puncture is entered
Enter in internal organs chamber, insert guiding wire, after confirming through iconography, the withdraw of the needle, set up percutaneous puncture passage, exit obturator, indwelling
Seal wire, enters endoscopic system through connecting supervisor with the endoscope path way of sheath inner tube composition, checks that sheath is tied on a monitor
The sheath remote port of structure punctures and enters depth, and such as depth is inadequate, or excessively, can be adjusted by iconography；Assembling warp
Skin puncture rinses the attraction system stage, after completing the accurate percutaneous puncture expansionary phase, fixes connecting supervisor with sheath guard system, even
The liquid valve connecting is connect on supervisor be connected with the charge pump of preset security value perfusion pressure and flow, the external tissue of suction tube is received
Collection bottle, receiving flask suctions out end and connects negative pressure suction device；Endoscopic system working stage, by endoscopic system and pickup-light source system
System connects, and the instrument channel through endoscopic system installs laser fiber (or rubble pin, electrode), opens the liquid connecting on supervisor
Valve, starts charge pump, negative pressure suction device, pickup-light source system, therapeutic equipments.Endoscopic system enters mirror along what connection was responsible for
The inner tube of port → connection supervisor → sheath tubular construction enters in internal organs chamber；Timely adjustment connects the negative pressure control drilling on supervisor,
Implement in internal organs chamber to continue safe malleation perfusion simultaneously and continue controllable safety vacuum suction；Because internal organs intra-bladder instillation pressure with
Attract the pressure reduction between negative pressure, define the suction effect of multichannel eddy current type irrigation and Equidirectional type vacuum suction, can be by
The content producing after intracavitary therapy suctions out quickly, in large quantities with flushing liquor；Operation ending phase, through iconography real-time report no
After residual, move back mirror, drainage tube is inserted in seal wire guiding, exit percutaneous puncture suction system and seal wire, fixing drainage tube, performed the operation
Become.
Therefore, a kind of percutaneous puncture of the present utility model visually rinses attraction system and possesses following advantages：Tied by sheath
As perfusion channel, interior sheath, as endoscopic system turnover and attraction channel, forms and fills in gap between the interior outer sheath of structure
Note and attraction separately design and be all half-duplex channel, it is to avoid the flushing liquor pouring into and the waste liquid of sucking-off mutually impact, thus carrying
High attraction efficiency；Simultaneously utilize endoscope observation, enough perfusion liquid rinse well allow get a clear view so that perform the operation carry out suitable
Profit, improves operation safety；Connect and connect suction tube all the time on supervisor, realize continuous vacuum cavitations, rinse and attract efficiency to show
Write and improve；Can need to select various outer diameter and the suitable sheath tubular construction of active length according to the state of an illness simultaneously, improve the logical of system
The property used.
Brief description
Fig. 1 is the signal being fitted without endoscope that a kind of percutaneous puncture of the present utility model visually rinses attraction system
Figure.
Fig. 2 is the enlarged diagram of suction tube end in Fig. 1.
Fig. 3 is the sheath enlarged schematic partial view in Fig. 1.
Fig. 4 is the detached side schematic view of interior outer sheath in Fig. 3.
Fig. 5 is the decomposing schematic representation of endoscope.
Specific embodiment
Below by embodiment, and combine accompanying drawing, the technical scheme of utility model is described in further detail.
Embodiment：
As illustrated in fig. 1 and 2, a kind of percutaneous puncture visually rinses attraction system, including connecting supervisor 4, connects the one of supervisor 4
End is provided with endoscope inlet port, is provided with into mirror port 3, is socketed with entering mirror port 3 at the endoscopic port connecting supervisor
Seal cap 2.It is connected with suction tube 1 on connecting supervisor 4, suction tube 1 is obliquely installed, and suction tube 1 offers negative pressure control drilling
18, negative pressure control drilling 18 is long lumbar hole.It is connected with sheath tubular construction in the other end connecting supervisor, sheath tubular construction includes mutually being socketed
And coaxial interior sheath 19 and outer sheath 20.Connection supervisor 4 is coaxial with interior sheath 19 and the formation one that connects goes out for endoscope
The passage entering and the passage suctioning out for washings.Connect supervisor 4 to be connected by sheath structure with sheath tubular construction, connect be responsible for 4 and
Sheath tubular construction joint is connected with liquid valve 6.Sheath structure includes sheath main body 5 and sheath base 9, in sheath base 9 socket outer sheath 20,
Sheath main body 5 connects with being connected supervisor 4, is provided with the guiding conical surface 21 in sheath base 9 with being connected supervisor 4 joints, connects supervisor 4 installation
To on the guiding conical surface 21, sheath main body 5 and sheath base 9 first pass through shop bolt 8 and have good positioning, and then pass through locknut 7 fixing.As Fig. 3
With shown in 4, inlet opening 22 is offered on the sheath base above outer sheath 20, inlet opening 22 is connected with liquid valve 6, in outer sheath
The other end offer two apopores 23, gap between interior outer sheath forms perfusion channel 24, by going out below outer sheath
Water hole carries out luminal perfusion.It is filled with sheath pipe plug 12 in the gap of interior outer sheath, sheath pipe plug 12 is located at sheath tubular construction
Free end, offers a sheath front end apopore 25 on sheath pipe plug 12, improves perfusion water yield.
As shown in figure 5, endoscope includes mirror body 13, mirror body 13 is connected with telescope 14, is socketed with mirror sheath outside telescope 14
16, mirror sheath 16 is fixed in mirror body 13 by sheath lock 17, is provided with instrument channel 13.3 and optical channel, apparatus in telescope 14
Passage 13.3 is connected with the apparatus entrance in mirror body, and the front end of optical channel is provided with the optical components such as object lens, optical channel and mirror
Eyepiece group 13.4 on body connects, and is provided with the liquid valve 13.2 of endoscope in mirror body 13, in order to supplement filling amount, can be in telescope
One liquid pipe 15 parallel with telescope of external setting, is provided with the replenisher valve 13.1 being connected with liquid pipe in mirror body.In mirror body
It is also equipped with light guide bundles imports end 13.5, for importing to light guide bundles in endoscope simultaneously.The telescope of endoscope passes through and connects
Supervisor and interior sheath extend into operative site, are observed and operation technique.
The operation preparatory stage, according to the state of an illness, from suitable sheath tubular construction, wherein interior sheath 19 internal diameter selectable range is
Fr10-Fr20, outer sheath 20 external diameter selectable range is Fr12-Fr26, and active length 50-200mm is optional, and according in art
Need, instantaneously changing sheath tubular construction.
The percutaneous puncture expansionary phase, with a diameter of Fr14 of outer sheath, a diameter of Fr11 of interior sheath, the sheath of active length 60mm
As a example tubular construction, elder generation is by B ultrasonic, or the other X-ray machine of bed, or portable C-arm X-ray machine is accurately positioned guiding, selection≤18G
Lancet puncture enters treatment internal organs inner chamber, inserts guiding wire, after confirming through iconography, the withdraw of the needle, and seal wire guiding Fr14 punctures
Device, punctures expansion, exits Fr14 puncture outfit, and seal wire guides the sheath tubular construction of external diameter Fr14 × active length 60mm, placement in the treatment
Internal organs inner chamber, sets up percutaneous puncture passage.Enter endoscopic system through sheath arrangement works passage, check sheath on a monitor
Structure placed-depth, such as placed-depth not, or excessively, can be adjusted by iconography.
Assembling percutaneous puncture rinses the attraction system stage, and after completing the accurate percutaneous puncture expansionary phase, the utility model is special
Profit percutaneous puncture in one's power rinse the sheath main body of attraction system and the shop bolt on the sheath base of sheath tubular construction accurately chimeric after,
By the nut-locking base in sheath main body, safe infusion pressure is set and the perfusion instrument of safe infusion flow has passed through to irrigate pipeline
It is connected with liquid valve 6.The external continuous controllable negative pressure attraction system of suction tube 1 in sheath main body 5, can be in suction tube 1 and external company
One tissue collecting's bottle is installed between continuous controllable negative pressure attraction system.Enter mirror port 3 and load onto a seal cap 2.
Endoscopic system working stage, endoscopic system is connected with pickup-light source system, and the device through endoscopic system
Tool passage 13.3 installs laser fiber (or rubble pin, electrode), opens liquid valve 6, starts perfusion instrument, continuous controllable negative pressure attracts
System, pickup-light source system, therapeutic equipments.Endoscopic system → seal cap 2 → enter mirror port 3 → connect supervisor's 4 → sheath knot
Structure enters treatment internal organs inner chamber.Perfusion liquid through the injection of sheath decker sandwich perfusion channel is in multidirectional vortex to treatment internal organs inner chamber
Formula irrigation, provides clear visual area.In the presence of continuous controllable negative pressure attraction system, adjust negative pressure control drilling, through interior sheath
Pipe 10 → sheath main body 5 → suction tube 1 and its external suction rubber tube are high for waste liquid (including the content producing after intracavitary therapy)
Efficient unidirectional be pumped to external.Enough, continuous controllable negative pressure attracts operation whole perfusion liquid measure, and treatment internal organs inner chamber is whole
Keep safety low-pressure, visual area is clear, and safe and efficient, cost is relatively low.
Operation ending phase, after iconography real-time report noresidue, moves back mirror, inserts drainage tube, exits percutaneous puncture punching
Desorption system, fixing drainage tube, operation completes.If the treatment preoperative no concurrent infection of internal organs, no drive in the wrong direction microscopy, no substantially goes out in art
Blood, can not indwelling drainage tube or inner support.As no pipe (or entirely without pipe) ultra micro passage PNL.
The above, the only preferred embodiment of the utility model patent, certainly the utility model can not be limited with this
The interest field of patent, the equivalent variations therefore made according to the utility model Patent Applications scope, still belong to the utility model
The scope that patent is covered.
Claims (9)
1. a kind of percutaneous puncture visually rinses attraction system, and including connecting supervisor, the one end connecting supervisor is provided with endoscope entrance
Mouthful it is characterised in that：It is connected with sheath tubular construction in the described other end connecting supervisor, sheath tubular construction is connected with into water knot
Structure, is provided with suction tube on connecting supervisor；Described sheath tubular construction includes the interior sheath being mutually socketed and outer sheath, in interior sheath
Leave gap and outer sheath between, apopore is provided with outer sheath, the water inlet of water intake mechanism is flowed into by apopore by gap
Flow out, interior sheath therein is responsible for, with being connected, the passage that the formation one that connects supplies endoscope to come in and go out, and is formed in interior sheath simultaneously
One supplies the passage that washings suction out.
2. percutaneous puncture according to claim 1 visually rinse attraction system it is characterised in that：Described connection supervisor with
Interior sheath is coaxial, connects supervisor and is connected by sheath structure with sheath tubular construction, and described water inlet structure is located at and connects supervisor and sheath
Tubular construction joint.
3. percutaneous puncture according to claim 2 visually rinse attraction system it is characterised in that：Described sheath structure bag
Include sheath main body and sheath base, sheath base sleeve connects in outer sheath, and sheath main body connects with being connected supervisor, be responsible for phase in sheath base with being connected
The place of connecing is provided with the guiding conical surface, connects supervisor and is installed on the guiding conical surface, sheath main body is fixed by locknut with sheath base.
4. the percutaneous puncture according to claim 1 or 2 or 3 visually rinse attraction system it is characterised in that：Described sheath
The free end of structure is provided with sheath pipe plug, and sheath pipe plug is rabbeted between interior sheath and outer sheath.
5. percutaneous puncture according to claim 4 visually rinse attraction system it is characterised in that：In described sheath pipe plug
On offer sheath front end apopore.
6. the percutaneous puncture according to claim 1 or 2 or 3 visually rinse attraction system it is characterised in that：Described attraction
Pipe is connected with negative pressure valve, offers negative pressure control drilling on suction tube.
7. the percutaneous puncture according to claim 1 or 2 or 3 visually rinse attraction system it is characterised in that：Described connection
The end of supervisor is provided with into mirror port, is socketed with seal cap on entering mirror port.
8. the percutaneous puncture according to claim 1 or 2 or 3 visually rinse attraction system it is characterised in that：Peep in described
Mirror includes mirror body, and mirror body is connected with telescope, is socketed with mirror sheath outside telescope, and mirror sheath is scheduled in mirror body by sheath locking,
It is provided with instrument channel and optical channel, instrument channel is connected with the apparatus entrance in mirror body, on optical channel and mirror body in telescope
Eyepiece group connect, liquid valve is provided with mirror body.
9. percutaneous puncture according to claim 8 visually rinse attraction system it is characterised in that：In described telescope peripheral hardware
There is the liquid pipe parallel with telescope, the liquid valve being connected with liquid pipe is provided with mirror body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491422.8U CN205964572U (en) | 2016-05-26 | 2016-05-26 | Visual attraction system of washing of percutaneous aspiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491422.8U CN205964572U (en) | 2016-05-26 | 2016-05-26 | Visual attraction system of washing of percutaneous aspiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964572U true CN205964572U (en) | 2017-02-22 |
Family
ID=58019814
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620491422.8U Expired - Fee Related CN205964572U (en) | 2016-05-26 | 2016-05-26 | Visual attraction system of washing of percutaneous aspiration |
Country Status (1)
| Country | Link |
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| CN (1) | CN205964572U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963809A (en) * | 2016-05-26 | 2016-09-28 | 广州医科大学附属第医院 | Visible percutaneous puncture irrigation and aspiration system and using method thereof |
| WO2019205409A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉佑康科技有限公司 | Balloon device for visible puncture |
| WO2019205408A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉佑康科技有限公司 | Movable balloon device for executing visible puncture |
| WO2022183944A1 (en) * | 2021-03-03 | 2022-09-09 | 李广成 | Hematoma removal apparatus enabling observation |
-
2016
- 2016-05-26 CN CN201620491422.8U patent/CN205964572U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963809A (en) * | 2016-05-26 | 2016-09-28 | 广州医科大学附属第医院 | Visible percutaneous puncture irrigation and aspiration system and using method thereof |
| CN105963809B (en) * | 2016-05-26 | 2018-11-13 | 广州医科大学附属第一医院 | A kind of percutaneous puncture visually rinses attraction system and its application method |
| WO2019205409A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉佑康科技有限公司 | Balloon device for visible puncture |
| WO2019205408A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉佑康科技有限公司 | Movable balloon device for executing visible puncture |
| WO2022183944A1 (en) * | 2021-03-03 | 2022-09-09 | 李广成 | Hematoma removal apparatus enabling observation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190526 |