CN100542622C - A kind of medical multiple spray type spray gun - Google Patents
A kind of medical multiple spray type spray gun Download PDFInfo
- Publication number
- CN100542622C CN100542622C CNB2006100421985A CN200610042198A CN100542622C CN 100542622 C CN100542622 C CN 100542622C CN B2006100421985 A CNB2006100421985 A CN B2006100421985A CN 200610042198 A CN200610042198 A CN 200610042198A CN 100542622 C CN100542622 C CN 100542622C
- Authority
- CN
- China
- Prior art keywords
- change
- spray
- nozzle
- current
- diversion rod
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of medical spray gun, particularly a kind of medical multiple spray type spray gun.Medical multiple spray type spray gun of the present invention comprises the nozzle that has three spray orifices, the change of current handle that has three tap holes that can communicate with nozzle respectively, the diversion rod that communicates with tap hole.The present invention has thoroughly remedied the deficiency of spray gun in the past or nozzle arrangements, can cooperate with the medical disinfectant generating means, is used for the cleaning of various wounds, and the mode of free adjustment jet flow also can regulate flow according to the size of wound area.More than these shorten patient's treatment of wounds time greatly, reduce patient's the misery and possibility of infection, can compare treatment of wounds completely easily, reduced workload and labor intensity to the medical worker, very suitable this type of application.
Description
One. technical field
The present invention relates to a kind of medical spray gun, particularly a kind of medical multiple spray type spray gun.
Two. background technology
Traditional wound irrigation and disinfection way has simple and easy rinsing bottle flushing, the flushing of ball squash type, sterilization change drug bowl to pour flushing into, takes the photograph son folder cotton balls scouring etc.Because the flushing liquor flow velocity is low, causes flushing not thorough easily, to complicated wound or than gash the place that does not flush is arranged, add that crimson blood and disinfectant solution are difficult for recovery etc., cause and use inconvenience.Because disinfection is not thorough, causes wound infection easily, brings misery to the patient.
Therefore, adopt adjustable spray gun that wound is carried out the pressure type flushing, become a kind of reasonable selection mode.Require spray gun to have multiple spray regimes such as atomizing, fluid column stream and fan-shaped stream, different pressures and flow with spray regime also can be regulated, can adjust adaptation to spray regime, pressure and the flow of spray gun at the degree of adhesion of diverse location, area size, depth degree, crimson blood or the foreign body of wound, simple to operate, the efficient of cleaning improves greatly, and sterilization and sterilization effects are also better.
According to the drop size degree of spray gun (nozzle) ejection, spray regime mainly is divided into spraying, spray and fluid column and flows three kinds.Developed a variety of spray guns (nozzle) at present, characteristics have respectively been arranged.
The nozzle that has a class to develop, its cap of spraying nozzle and built-in cyclone are by thread connection, and the spacing that can come moving nozzle hole and cyclone by the swivel nozzle medicated cap makes the mode of spraying discharge opeing become the form that spraying or spray or fluid column are flowed.But its range of accommodation to fluid flow and pressure is smaller, and occurs the situation of leakage liquid easily in the process of regulating screw thread, and can only realize the spraying and the spray mode of conical hollow.
The nozzle that has a class to develop, its cap of spraying nozzle inwall has several (mostly being three) straight guiding gutter, be close to and be intervally distributed with the straight guiding gutter of same quantity and the oblique eddy flow groove of same quantity on the interior cyclone of cap of spraying nozzle in twos, angle by the swivel nozzle medicated cap, can make straight guiding gutter on the cap of spraying nozzle be aligned in the level and smooth place of the oblique eddy flow groove of cyclone, straight guiding gutter or slotless respectively, make the spout place can be in hollow spray cone, fluid column stream or closed condition respectively like this.This class nozzle can only be realized hollow taper and two kinds of atomizes of fluid column stream, and its flow can not be regulated and control.
Other a variety of nozzles exist or volume is too big, manually-operated is inconvenient, and perhaps spray regime can not be regulated, perhaps shortcoming such as expulsion pressure and flow inconvenience adjustment.
And above various nozzles all have only connecting of liquid line with its fluid pressure generation equipment, and do not have electric connection, are not easy to realize the automatic control and the adjusting of electromechanical integration.
The above-mentioned nozzle that these have developed all exists all inconvenience for medical applications.
Three. summary of the invention
Purpose of the present invention overcomes the defective of existing nozzle and lance technology exactly, and a kind of modern medical applications that is suitable for is provided, and more is applicable to tissue or wound are cleaned, sterilization, debridement, the spray gun that the purposes aspect is used such as washed away.
The present invention realizes by following measure:
Medical multiple spray type spray gun of the present invention includes
Nozzle, described nozzle are divided into several straight spray orifices, and the fan-shaped spray apertures of nozzle periphery and the formation of change of current handle junction of circular array around the spray holes that is positioned at the center, the spray holes;
Change of current handle, the front end of described change of current handle is connected with nozzle by screw thread, three tap holes are arranged in the change of current handle, and the front end of three tap holes communicates with the spray holes of nozzle, straight spray orifice, spray apertures respectively, and the rear end of three tap holes communicates with the front end of pod apertures in the diversion rod respectively;
Diversion rod, have in the described diversion rod one can be respectively with change of current handle on three pod apertures that tap hole communicates.
Medical multiple spray type spray gun of the present invention can be realized the change of current by rotating in a circumferential direction of change of current handle, also has following technical characterictic:
The rear end of three tap holes of described change of current handle is distributed on the concentric circular; The front end of the pod apertures in the diversion rod is positioned on the concentric circular of same diameter; Also comprise
The cover T-Ring, its rear end is socketed on the front end of diversion rod, and front end is connected by the rear end of screw thread with change of current handle;
Change of current cover is fixed in the rear end of change of current handle, and is embedded with permanent magnet;
Circuit board has the hall position sensor that can carry out location sensitive with permanent magnet on the circuit board, and the microswitch that is connected with the control system of liquid generating means.Functions such as microswitch can be given expulsion pressure, Flow-rate adjustment or unlatching, closes, time-out.The PLC control system that the signal of telecommunication is given the liquid Pressure generator is sent in the position of the permanent magnet of inlaying in the boss that hall position sensor can the perception change of current puts, and produces functions such as sound and demonstration.
The spray gun of the invention described above, for convenience, realize that the change of current, diversion rod are with a switch cover exactly, the front end face of switch cover contacts with the rear end face that the change of current is overlapped; The front end face of switch cover has an elongated hole, and spring and ejector pin are housed in the hole; The rear end face of change of current cover is distributed with three spherical pits, and the diameter of pit is identical with the hemisphere diameter of ejector pin termination.
The spray gun of the invention described above for better sealing, is connected by sealing gasket with holes between nozzle and the change of current handle; Diversion rod is connected with a big O type circle by two little O type circles between the T-Ring with cover.
Medical multiple spray type spray gun of the present invention, also can by change of current arbor to mobilely carry out the change of current, also have following technical characterictic: the rear end of three tap holes on the change of current handle is axial distribution; Pod apertures on the diversion rod communicates with three tap holes by moving axially respectively.
The present invention has thoroughly remedied the deficiency of spray gun in the past or nozzle arrangements, can cooperate with the medical disinfectant generating means, is used for the cleaning of various wounds.Can free adjustment pressure and flow, during high-pressure high-flow wound is carried out pressure washing and massage, remove the clot and other dirt that attach at wound skin ulcer face, can as the manual wiping wound of things such as absorbent cotton, not cause patient's wound pain; The sterilization that can carry out disinfection apace during the low pressure low discharge is saved the operating time and is reduced the consumption of wound cleanout fluid, handled easily; In flow be used for the flushing and the sterilization of common wound under the relatively clean situation of wound surface, speed is faster, save time.Also can regulate flow according to the size of wound area.More than these shorten patient's treatment of wounds time greatly, reduce patient's the misery and possibility of infection, can compare treatment of wounds completely easily, reduced workload and labor intensity to the medical worker, very suitable this type of application.
Four. description of drawings
Fig. 1 is the perspective view of embodiment 1.
Fig. 2 is the perspective exploded view of embodiment 1, comprises following parts:
Fig. 3 is the cutaway view of embodiment 1 nozzle.The double-decker of nozzle 1 as can be seen among the figure, the spray holes 1-1 at its center are used for spraying; And the off-center annular spread, with spaced 3 the straight spray orifice 1-2 of center spray holes; Nozzle 1 forms spray apertures 1-3 with change of current handle 4 threaded connection places.
Fig. 4 is the perspective view (demonstration rear end face) of embodiment 1 change of current handle.Fig. 5 is the perspective view (demonstration front end face) of embodiment 1 change of current handle.Three of change of current handle 4 independent tap hole 4-1,4-2,4-3 as can be seen from Fig. 4 and Fig. 5.In the rear end of change of current handle 4, tap hole 4-1,4-2,4-3 off-centre are 90 degree and are spaced on a concentric circular, and are furnished with two little O type ring recess and a big O type ring recess (see figure 4) respectively.The front end of change of current handle 4, tap hole 4-1 is incorporated into the center of change of current handle 4 by a straight trough, and tap hole 4-2 and tap hole 4-3 invariant position.Like this, the spray holes 1-1 that will flow to nozzle 1 center by tap hole 4-1 liquid stream sprays with Sprayable, liquid stream by tap hole 4-2 will flow to nozzle 1 straight spray orifice 1-2 with the streamed ejection of powerful fluid column, and the liquid stream by tap hole 4-3 will flow to the form ejection of the spray apertures 1-3 of nozzle 1 and change of current handle 4 connection places with fan-shaped spray.
Fig. 6 is the perspective view of diversion rod.The eccentric pod apertures of diversion rod 10 front ends be positioned at change of current handle 4 on the circumference of three same diameters of tap hole on, the Mus tail joint of rear end is connected with liquid feed liquor pipeline.When diversion rod 12 relatively rotated with change of current handle 4 like this, pod apertures can order be alignd with three tap holes on the change of current handle 4, and liquid is imported different channel paths, realizes the variation of spray pattern.Two through holes of diversion rod square bar part are to be used for installing location microswitch 11.
Fig. 7 is the perspective view of cover T-Ring 7.The front end sleeve of diversion rod 10 is in the rear end of cover T-Ring 7, and after the rear end external screw thread of change of current handle 4 and the degree of tightness appropriateness that the female thread that overlaps T-Ring 7 front ends connects, change of current handle 4 just can be adjacent to diversion rod 10 and can slide relatively.
Fig. 8 is the perspective view of change of current cover 8.Change of current cover 8 blocks change of current handle 4 and is enclosed within the outside of T-Ring 7, can drive the rotation of change of current handle 4, and avoids its thread connection loosening again.The groove that 8 outer surfaces are overlapped in the change of current is the rotation of controlling for the ease of staff.The projection of change of current cover 8 can rise its direction of rotation and position and guide and position-limiting action, and embedded permanent magnet 9 be used for circuit board 12 on the hall position sensor induction.
Fig. 9 is the perspective view of switch cover 13.Switch cover 13 front ends also are enclosed within the rear end of T-Ring 7 and overlap 8 relatively with the change of current, and the step on the switch cover 13 can limit the position of rotation that 8 convex platforms are overlapped in the change of current.Hold spring 14 and ejector pin 15 in the hole of step bottom, will produce the feel of stagnation when making ejector pin 15 withstand in the respective dimple of change of current cover 8.Microswitch 11 and circuit board 12 also are placed in the switch cover 13.Button 16 places in the top-portion apertures of switch cover 13, can depress the plunger of two microswitch 11 and produce the signal of telecommunication, electrical signal conduction is given the PLC of liquid generating means (disinfectant generating apparatus), can invest adding, subtract and regulating or multiple functions such as switch of pressure, flow.
Figure 10 is the structural representation of the diversion rod of embodiment 2;
Figure 11 is the structural representation of the change of current handle of embodiment 2;
Figure 12 is the diversion rod of embodiment 2 and the structural representation of three kinds of fit systems of change of current handle.
Among the figure, 1, nozzle, 1-1, spray holes, 1-2, straight spray orifice, 1-3, spray apertures, 2, cyclone, 3, sealing gasket, 4, change of current handle, 4-1,4-2,4-3, tap hole, 5, little O type circle, 6, big O type circle, 7, the cover T-Ring, 8, change of current cover, 9, permanent magnet, 10, diversion rod, 11, microswitch, 12, circuit board, 13, switch cover, 14, spring, 15, ejector pin, 16, button, 17, handle, 18, pod apertures outlet, 19, seal groove.
Five. the specific embodiment
The structure of present embodiment such as Fig. 1-shown in Figure 9.
Characteristics of the present invention are: inside and outside two-layer spray orifice is arranged on nozzle body, at the liquid line of spray gun between the nozzle, set up three independently, can rotate the passages of the inside and outside layer of alignment respective nozzles and three ejections positions, the nozzle outside selectively, thereby realize any variation of three kinds of spray regimes; Simultaneously spray gun connects with the electric of fluid pressure generating means, can be from source that fluid pressure takes place the expulsion pressure of liquid and flow is carried out regulating the control of realization electromechanical integration from zero continuous stepless in the maximum range.
In order to realize function of the present invention and purpose, designed a kind of double-deck nozzle 1.At the center of nozzle 1 a fine spray holes 1-1 is arranged, be used to produce fine spray effect; Off-center and annular array, 3 straight spray orifice 1-2 of wall are arranged, be used to produce the powerful fluid column stream of boundling jeting effect with centre bore; The periphery of nozzle 1 and change of current handle 4 junctions produce spray apertures 1-3, are the 3rd and spray apocenosis passage, produce the effect of fan-shaped spray.
In order to realize function of the present invention and purpose, designed the change of current handle 4 that three independent tap hole 4-1,4-2,4-3 are arranged in a kind of.The front end of tap hole by sealing gasket 3 respectively with nozzle 1 on spray holes 1-1, straight spray orifice 1-2 and spray apertures 1-3 link.The rear end of tap hole fits tightly with diversion rod 10 front end faces by cover T-Ring 7, and the rear end of three tap holes is by two little O type circles 5 and big O type circle 6 sealed separation in twos.Change of current handle 4 is linked together by cover T-Ring 7 with diversion rod 10.When the change of current that manual operations is stuck on the change of current handle 4 overlaps 8, when driving change of current handle 4 with diversion rod 10 relative rotations, eccentric pod apertures on the diversion rod can be aimed at three tap hole rear ends respectively, thereby inserts the liquid into three different individual injection passages, thereby leads to the different eject positions of nozzle 1.
In order to realize function of the present invention and purpose, also in the space of diversion rod 10 and switch cover 13, two water proof type microswitch 11 and two hall position sensors have been installed, they are welded on the circuit board 12 jointly.Realize connecting by them with the electric of fluid pressure generator.Functions such as microswitch 11 can be given expulsion pressure, Flow-rate adjustment or unlatching, closes, time-out.The PLC control system that the signal of telecommunication is given the liquid Pressure generator is sent in the position of the permanent magnet 9 that hall position sensor can the perception change of current be inlayed in the boss on the cover 8, produces functions such as sound and demonstration.
Switch cover 13 overlaps 8 opposing end faces bottom with the change of current and is drilled with an elongated hole, and spring 14 and ejector pin 15 are housed in the hole, and the head of ejector pin 15 is hemispherical.When the change of current cover 8 arbitrary places that rotate on three eject positions, ejector pin 15 heads all can be absorbed in the corresponding spherical shrinkage pool of appropriate position on the change of current cover 8, and can produce the feel of moment stagnation this moment, and gear has been arrived in the adjusting that makes the operator perceive spray regime.
The material of parts such as nozzle 1 of the present invention, cyclone 2, change of current handle 3, diversion rod 10, all need select the corrosion that can tolerate disinfectant for use and, include but are not limited to polytetrafluoroethylene (PTFE), polyvinylidene fluoride engineering plastics such as (PVDF) or medical stainless steel etc. the nontoxic medical grade material of human body; The material of parts such as sealing gasket 3, little O type circle 5, big O type circle 6 also need select for use not only anti-disinfectant to corrode but also meet elastomeric material or other soft encapsulant of medical instructions for use, includes but are not limited to fluorubber or silicone rubber etc.
When spray gun used, the liquid that is sprayed entered into spray gun by the Mus tail joint on the diversion rod 10.
8 indications of change of current cover are in the centre position when the pod apertures on the diversion rod 10 is aimed at the tap hole 4-3 of change of current handle 4, at this moment tap hole 4-1,4-2 are stopped by little O type circle 5 sealings, liquid is by tap hole 4-3 flow nozzle 1 outside in the change of current handle 4, spray apertures 1-3 with the connection place of change of current handle 4 ejects by nozzle 1, forms the form of fan-shaped spray.
When the pod apertures that rotates to diversion rod 10 when change of current handle 4 communicated with the tap hole 4-2 of change of current handle 4, liquid had flowed in 3 tap holes that the outer annular of nozzle 1 distributes, with the form ejection of fluid column stream.
When the pod apertures that rotates to diversion rod 10 when change of current handle 4 communicated with the tap hole 4-1 of change of current handle 4, liquid had passed through in the spray holes at flow nozzles 1 centers, cyclone 2 back, then with the form ejection of spraying.
When change of current cover 8 rotates to a position at every turn, the Hall element of relevant position is just sensed the magnetic field of permanent magnet 9 on the circuit board 12, control system to liquid generating means (disinfectant generating apparatus) is sent signal, can produce sound, different functions such as demonstration.
The effect of microswitch 11 also is to send the signal of telecommunication to the control system of liquid generating means (disinfectant generating apparatus), and its function can above fluid flow or the adding, subtract or open and close, various signals such as stop of pressure, and is preestablished by control system.
Function of the present invention realizes and can also implement by another kind of mode:
The present embodiment embodiment is orthoscopic (direct-push), shown in Figure 10-12: after the liquid that spray enters into spray gun by the Mus tail joint on the diversion rod 10, also can produce different spray regimes by the two axial direction linear slide of change of current handle 4 and diversion rod 10.
Three axial hole 4-1,4-2 on the change of current handle 4,4-3 near the end of a side opening of diversion rod 10 by axially changing into radially, the end face center in three holes after turning to is on same axial straight line, diversion rod 10 parts stretch into change of current handle 4, the pod apertures outlet 18 of diversion rod 10 leading sections is by axially becoming radially, pod apertures outlet 18 has seal groove 19, like this, three hole 4-1,4-2 on the pod apertures of diversion rod outlet 18 and the change of current handle 4, can seal by the sealing ring in the seal groove 19 when 4-3 is anastomosing respectively.
Promote diversion rod 10 and axially move, pod apertures outlet 18 is connected with tap hole 4-3 at first, and liquid is by tap hole 4-3 flow nozzle 1 outside on the change of current handle 4, and the spray apertures 1-3 with the connection place of change of current handle 4 ejects by nozzle 1, forms the form of spray;
When promoting diversion rod 10 pod apertures and communicating with hole 4-2, liquid has flowed in 3 tap holes that the outer annular of nozzle 1 distributes, and sprays with the form of fluid column stream;
When straight line promotion diversion rod 10 pod apertures communicated with hole 4-1, in the spray holes of liquid through flow nozzle 1 center, cyclone 2 back, then the form with spraying sprayed.
By above-mentioned explanation, can understand the structure and the advantage of medical spray type spray gun of the present invention fully.Certainly, structure disclosed herein just in order to describe the present invention for embodiment.Form, structure or layout, connecting mode to some parts can be done some changes, but still do not deviate from spirit of the present invention, also should be within protection scope of the present invention.Scope of the present invention is limited by the accompanying claims.
Claims (5)
1. a medical multiple spray type spray gun is characterized in that: include
Nozzle (1), described nozzle are divided into several straight spray orifices (1-2), and the fan-shaped spray apertures (1-3) of nozzle (1) periphery and the formation of change of current handle (4) junction of circular array around the spray holes (1-1) that is positioned at the center, the spray holes;
Change of current handle (4), the front end of described change of current handle is connected with nozzle (1) by screw thread, three tap holes (4-1,4-2,4-3) are arranged in the change of current handle (4), the front end of three tap holes communicates with the spray holes of nozzle, straight spray orifice, spray apertures respectively, and the rear end of three tap holes communicates with the front end of pod apertures in the diversion rod (10) respectively;
Diversion rod (10), have in the described diversion rod one can be respectively with change of current handle (4) on three pod apertures that tap hole communicates.
2. spray gun according to claim 1 is characterized in that: the rear end of three tap holes of described change of current handle (4) is distributed on the concentric circular; The front end of the pod apertures in the diversion rod (10) is positioned on the concentric circular of same diameter; Also comprise
Cover T-Ring (7), its rear end is socketed on the front end of diversion rod (10), and front end is connected by the rear end of screw thread with change of current handle (4);
Change of current cover (8) is fixed in the rear end of change of current handle, and is embedded with permanent magnet (9);
Circuit board (12) has the hall position sensor that can carry out location sensitive with permanent magnet (9) on the circuit board (12), and the microswitch (11) that is connected with the control system of liquid generating means.
3. spray gun according to claim 2 is characterized in that: diversion rod (10) is with a switch cover (13), and the front end face of switch cover contacts with the rear end face of change of current cover (8); The front end face of switch cover (13) has an elongated hole, and spring (14) and ejector pin (15) are housed in the hole; The rear end face of change of current cover (8) is distributed with three spherical pits, and the diameter of pit is identical with the hemisphere diameter of ejector pin (15) termination.
4. spray gun according to claim 2 is characterized in that: be connected by sealing gasket with holes (3) between nozzle (1) and the change of current handle (4); Be connected with a big O type circle (6) by two little O type circles (5) between diversion rod (10) and cover T-Ring (7).
5. spray gun according to claim 1 is characterized in that: the rear end of three tap holes on the change of current handle (4) is axial distribution; Pod apertures on the diversion rod (10) communicates with three tap holes by moving axially respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100421985A CN100542622C (en) | 2006-01-10 | 2006-01-10 | A kind of medical multiple spray type spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100421985A CN100542622C (en) | 2006-01-10 | 2006-01-10 | A kind of medical multiple spray type spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792393A CN1792393A (en) | 2006-06-28 |
| CN100542622C true CN100542622C (en) | 2009-09-23 |
Family
ID=36804165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100421985A Expired - Fee Related CN100542622C (en) | 2006-01-10 | 2006-01-10 | A kind of medical multiple spray type spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100542622C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462878B (en) * | 2010-11-15 | 2014-06-11 | 中国人民解放军第三医院 | Narcotic sprayer |
| CN105413045A (en) * | 2016-01-14 | 2016-03-23 | 宋玥 | Spraying sterilization device used on anorectal parts |
| BR112019007599B1 (en) * | 2016-11-06 | 2023-02-14 | Microbase Technology Corp | MICROSTRUCTURED PASSAGE MODULE FOR AN AEROSOL GENERATOR |
| CN116688331B (en) * | 2023-05-29 | 2024-02-20 | 山东京卫制药有限公司 | Nasal aerosol administration device and method thereof |
-
2006
- 2006-01-10 CN CNB2006100421985A patent/CN100542622C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1792393A (en) | 2006-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100542622C (en) | A kind of medical multiple spray type spray gun | |
| US6607148B1 (en) | Shower head | |
| TWI635909B (en) | Shower device | |
| CN106949261A (en) | Multifunctional anti-sputtering jet | |
| KR200481301Y1 (en) | Nasal irrigation | |
| WO2016045021A1 (en) | Multifunctional bidet | |
| US7980489B2 (en) | Multiple configuration shower device | |
| US11712136B2 (en) | Showerhead assembly with integrated soap-shampoo reservoir | |
| CN106149837B (en) | A kind of washer and the intelligent water toilet pan equipped with the washer | |
| KR101643368B1 (en) | Nozzle of the bidet | |
| KR101983092B1 (en) | Liquid spraying module and spraying device using thereof | |
| CN2905047Y (en) | A medical spray gun with a plurality of spray modes | |
| KR20120024160A (en) | Exclusive jack of gargling water | |
| US6918517B2 (en) | Nozzle for a sanitary cleansing device | |
| JP2005287994A (en) | Washing device | |
| CN213553661U (en) | Nasal cavity washs shower nozzle and nasal cavity purger | |
| KR100874183B1 (en) | Wide-angle injection bidet nozzle tip and bidet including the same | |
| KR200445783Y1 (en) | A Shower Flag | |
| CN210450148U (en) | Perfusion cleaning basin for medical instruments of pipe fittings | |
| CN108578810B (en) | Gynecological cleaning device | |
| JPH1043641A (en) | Joint for shower head and shower apparatus | |
| US20040006818A1 (en) | Pulsating-spray shower head | |
| KR101923985B1 (en) | Shower head device | |
| CN111940152A (en) | Nozzle for cleaning tobacco roller and combined nozzle | |
| JP3097269U (en) | Fountain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081212 Address after: 703, Sau Ying Road, Ji'nan hi tech Development Zone, Shandong, China: 250101 Applicant after: Lanfu Medical Science (Shandong) Co., Ltd. Address before: Innovation building, 509 Hualong Road, Licheng District, Shandong, Ji'nan Province, China: 250100 Applicant before: Lanfu Medical Sci. & Tech. (Shandong) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: LANFU BIOMEDICAL ENGINEERING TECH (SHANDONG) CO LT Free format text: FORMER OWNER: LANFU MEDICAL TREATMENT SCIENCE ( SHANDONG ) CO., LTD. Effective date: 20081212 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |