CN206473655U - Nasal spray special purpose device - Google Patents
Nasal spray special purpose device Download PDFInfo
- Publication number
- CN206473655U CN206473655U CN201621235700.XU CN201621235700U CN206473655U CN 206473655 U CN206473655 U CN 206473655U CN 201621235700 U CN201621235700 U CN 201621235700U CN 206473655 U CN206473655 U CN 206473655U
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- piston rod
- valve plate
- hollow piston
- piston
- special purpose
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Abstract
The utility model is related to a kind of nasal spray special purpose device, including a liquid storage bottle, the whorl of bottleneck of liquid storage bottle is with unification connection cover, piston pump in one insertion liquid storage bottle is arranged in connection cover, the inlet opening of pump chamber lower end is provided with feed liquor check valve, one piston bush is on a hollow piston rod, the upper end of the hollow piston rod passes the axle center hole that locking cap is provided with and is connected with the hydrojet passage that a pressing nozzle is provided with, hollow piston rod coordinates with locking cap gap, the lower end of hollow piston rod is provided with valve plate, the upper surface of valve plate is provided with positioning core bar, hole wall of the positioning core bar provided with fin and hollow piston rod is connected and fixed, piston upper end is provided with a preloading spring, valve plate lower end is used for the back-moving spring that valve plate resets provided with one, the pressing nozzle left and right sides be provided with extend by pressure arm, the hydrojet outlet of hydrojet passage is positioned at the front end side of pressing nozzle, with being located at the same side provided with the pressure arm of pressing for touching mark, the axis of the hydrojet outlet and the axis of pressing nozzle are in 45o angles.
Description
Technical field
The utility model is related to a kind of medical treatment device, and in particular to a kind of nasal spray special purpose device.
Background technology
At present, the local application of nasal disease, typically sprays nose device using positive middle position nozzle.Middle position nozzle sprays the nozzle of nose device
Single hole direct design mostly, during spray medicine in dispersion shape spray, although can by jet power by medicine send into nasal cavity farther out
Place, but for needing to act on the patient of the lateral wall of nasal cavity important feature such as concha nasalis media, middle nasal meatus, sprinkling medicament can not side
To sprinkling, the sprinkling direction of decoction can not be controlled, it is impossible to carried out sufficient dispenser to disease sites, and can be sprayed to medicament
In nasal septum and nasal cavity remotely, effect of spraying pesticide is not good, and the utilization rate of decoction is low.Allergic rhinitis and allergic rhinitis,
Acute rhinitis, rhinitis chronic, nasosinusitis etc. is all disease in common nasal cavity, one of the important means for the treatment of be must use it is sharp
Plain class nasal spray.The method correctness that nasal spray is used not only directly influences curative effect, and also close for reducing side effect
Cut is closed, and such as long-term spray hormone medicine is not if noted avoiding nasal septum have and cause mucous membrane of nasal septum erosion, bleeding, ulcer very
To the possibility of local perforations.
The content of the invention
The purpose of this utility model is that it can be carried in view of the shortcomings of the prior art there is provided a kind of nasal spray special purpose device
The decoction utilization rate of high Spraying nasal cavity and the control for spraying direction to decoction, facilitate patient voluntarily to spray decoction, improve and suffer from
Person's comfort level.
What the purpose of this utility model was realized in：A kind of nasal spray special purpose device, including a liquid storage bottle, the liquid storage
The whorl of bottleneck of bottle is with unification connection cover, and the caping of the connection cover is provided with the piston pump in central through hole, an insertion liquid storage bottle
In connection cover, the upper end of the piston pump is fixedly connected by locking cap with the central through hole of connection cover, piston pump
Pump chamber upper end is connected with locking cap, and the inlet opening of pump chamber lower end is provided with feed liquor check valve, a pipette and the feed liquor of pump chamber lower end
Hole is connected, and piston is provided with pump chamber, and the piston bush is on a hollow piston rod, and the piston is slided with hollow piston rod matches somebody with somebody
Close, the upper end of the hollow piston rod passes the axle center hole that locking cap is provided with and is connected with the hydrojet passage that a pressing nozzle is provided with, institute
State hollow piston rod with locking cap gap to coordinate, the lower end of the hollow piston rod is provided with valve plate, and the upper surface of the valve plate is set
There is positioning core bar, hole wall of the circumference provided with least two fins and hollow piston rod of positioning core bar is connected and fixed, and adjacent two is convex
Space between rib is to be provided with liquid gap, piston between fluid passage, the lower surface valve plate upper surface of the hollow piston rod
Upper end is provided with a preloading spring, and the piston lower surface forms ring packing in the presence of preloading spring with valve plate upper surface,
The valve plate lower end is used for the back-moving spring that valve plate resets provided with one, and the pressing nozzle coordinates with connection cover gap, described to press
The pressure nozzle left and right sides is provided with extending by pressure arm, and wherein the upper surface by pressure arm of side, which is provided with, is used to distinguish touching for direction
Touch mark, the hydrojet outlet of the hydrojet passage is positioned at the front end side of pressing nozzle, and provided with the touch for distinguishing direction
The axis exported by pressure arm positioned at the same side, the hydrojet of mark and the axis of pressing nozzle are in 45o angles.
The valve plate lower surface is provided with the guide pillar of a fixed reset spring.
Valve plate upper surface is provided with an annular groove, and the annular groove shape of cross section is taper, and the piston lower surface is provided with
The piston O-ring seal of one protrusion piston bottom surface coincide with annular groove shape.
It is used for preloading spring axial limiting flange provided with one in the middle part of the hollow piston rod, the flange is to the end on flange
Lid axial limiting, the preloading spring is nested with hollow piston rod bottom, preloading spring axial direction of the flange to flange lower end
It is spacing.
The inwall of the pump chamber is provided with the axial limited step of valve plate.
The circumference for positioning core bar is provided with around equally distributed three longitudinal fins of positioning core bar, the fin and hollow piston
The hole wall of bar is connected and fixed
The feed liquor check valve is steel-ball type check valve, and the check valve includes a steel ball and a conical valve seat, the steel
Ball is pressed on conical valve seat under self gravitation effect.
The touch is masked as raised triangle, or raised arrowhead form, or raised spherical arc.
The pressing nozzle is provided with sheath.
Using such scheme, the whorl of bottleneck of the liquid storage bottle is with unification connection cover, during the caping of the connection cover is provided with
Piston pump in heart through hole, an insertion liquid storage bottle is arranged in connection cover, the upper end of the piston pump by including locking cap with
The central through hole of connection cover is fixedly connected, and the pump chamber upper end of piston pump is connected with locking cap, the inlet opening of pump chamber lower end be provided with into
Liquid check valve a, pipette is connected with the inlet opening of pump chamber lower end, piston is provided with pump chamber, the piston bush is in a hollow piston
On bar, the piston is slidably matched with hollow piston rod, the upper end of the hollow piston rod pass axle center hole that locking cap is provided with
The hydrojet passage that one pressing nozzle is provided with is connected, and the hollow piston rod coordinates with locking cap gap, the hollow piston rod
Lower end is provided with valve plate, and the upper surface of the valve plate is provided with positioning core bar, and the circumference of positioning core bar is provided with least two fins and sky
The hole wall of stopper rod of being indecisive and changeable is connected and fixed, and the space between adjacent two fin is fluid passage, the lower surface of the hollow piston rod
Liquid gap was provided between valve plate upper surface, piston upper end is provided with a preloading spring, and the piston lower surface is in preloading spring
Effect is lower and valve plate upper surface forms ring packing, and the valve plate lower end is used for the back-moving spring that valve plate resets provided with one, described
Pressing nozzle and connection cover gap coordinate, the pressing nozzle left and right sides be provided with extend by pressure arm, wherein side is pressed
The upper surface of pressure arm is provided with the touch mark for being used for distinguishing direction, and the hydrojet outlet of the hydrojet passage is located at before pressing nozzle
Hold side, with being located at the same side by pressure arm provided with the touch mark for distinguishing direction, the axis of hydrojet outlet with
The axis of pressing nozzle is in 45o angles.The piston is slidably matched with hollow piston rod, positioning core bar top by fin with
The axis through-hole set in hollow piston rod is in clamping connection, and gap constitutes the liquid outlet channel of piston pump upper end between fin, empty
Be indecisive and changeable stopper rod lower surface and position core bar valve plate upper surface between leave gap formed piston pump upper end liquid outlet channel and with
Decoction is pumped into pump chamber by the axis through-hole connection in hollow piston rod, piston pump from liquid storage bottle, and pump chamber base valve door is beaten
Open, when piston pump drawing liquid, pressure is low in pump chamber, the piston lower surface in the presence of preloading spring with valve plate upper surface shape
Sealing is circularized, decoction enters pump chamber, during compression piston pump, pump chamber base valve door is closed, and pump chamber pressure is high, piston
Be pressurized, overcome the elastic force upward sliding of preloading spring, the piston lower surface in the presence of preloading spring with valve plate upper surface
Form ring packing to open, decoction gap and sky between the lower surface of hollow piston rod and the valve plate upper surface of positioning core bar
The axis through-hole outflow being indecisive and changeable in stopper rod.The epimere of the piston hollow stem is cased with a preloading spring, and decoction is through in piston rod
Axis through-hole, into hydrojet passage, eventually passes hydrojet outlet ejection, because hydrojet outlet is arranged on the front of pressing nozzle
Wall, the axis of the hydrojet outlet and the axis of pressing nozzle are in 45o angles, and decoction is laterally sprayed, can made with specific aim
Used in the lateral wall of nasal cavity important feature such as concha nasalis media, middle nasal meatus, sufficient dispenser is carried out to disease sites, the utilization rate of decoction is carried
Height, and the lateral wall of nasal cavity oblique upper region that pressing nozzle front end can not be reached can also be ejected into.And it is less for decoction
The healthy position sprayed to, reduces side effect of the decoction to nasal cavity.The lower section of piston is provided with the back-moving spring of piston reset, only needs
Operating personnel press once, can just complete operation, it is not necessary to carry out independent suction operation, because medicine hydrojet outlet bore is generally set
Put less than normal, when hydrojet, pressing nozzle is in the blind area of patient oneself, it is impossible to convenient, its spray outlet court of accurate observation
To the upper surface by pressure arm of side is provided with the touch mark for being used for distinguishing direction wherein, and hydrojet outlet is used for being provided with
The same side for being located at pressing nozzle by pressure arm of the touch mark in direction is distinguished, when hydrojet, mark, Neng Goushi are touched with hand
Divide convenient, exact operations, it is especially suitable for the poor patient that eyesight is poor.
Valve plate upper surface is provided with an annular groove, and the annular groove shape of cross section is taper, and the piston lower surface is provided with
The piston O-ring seal of one protrusion coincide with annular groove shape, and this structure ensure that the piston lower surface in pretension
It is taper ring packing to form cross section with valve plate upper surface in the presence of spring, and cross section is pyramidal structure, be ensure that
Higher sealing property can be realized under less pretension elastic force.The inwall of the pump chamber is provided with valve shaft axial limiting step,
In pump chamber drawing liquid, when descent of piston, axial limiting can be carried out to valve plate.
The valve rod upper part cylinder is provided with three longitudinal fins for dividing equally cylinder, the fin and hollow piston rod axle center
Through hole is in clamping connection, three fins carry out clamping when can self-centering, and can hollow piston rod axle center lead to
Bigger liquid gap excessively is left between hole and valve rod.
The feed liquor check valve is steel-ball type check valve, and the check valve includes a steel ball and a conical valve seat, the steel
Ball is pressed on conical valve seat under self gravitation effect, and this simple in construction, cost is relatively low.
The touch is masked as raised triangle, or raised arrowhead form, or raised spherical arc, during human hand touch recognition
Wait, sense of touch is obvious.
The pressing nozzle is provided with sheath, can prevent pressing nozzle maloperation when not in use.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is enlarged drawing at I in Fig. 1；
Fig. 3 is hollow piston rod and positioning core bar fit structure schematic diagram in Fig. 1；
Fig. 4 is A-A sectional views in Fig. 3；
Fig. 5 is enlarged drawing at II in 2.
In accompanying drawing, 1 is liquid storage bottle, and 1a is bottleneck, and 2 be connection cover, and 3 be annular groove, and 4 be piston pump, and 4a is piston, and 4b is
Valve plate, 4c is hollow piston rod, and 4d is preloading spring, and 4e is pump chamber, and 4f is positioning core bar, and 5 be locking cap, and 6 be pipette, 7
For feed liquor check valve, 7a is steel ball, and 7b is conical valve seat, and 8 be axis through-hole, and 9 be fluid passage, and 10 be guide pillar, and 11 be feed liquor
Hole, 12 be back-moving spring, and 13 be limited step, and 14 be fin, and 15 be piston O-ring seal, and 16 be liquid gap, and 17 be shield
Set, 18 be flange, and 19 be pressing nozzle, and 20 be hydrojet passage, and 21 be hydrojet outlet, and 22 is touch mark, and 23 be by pressure arm, 24
For fan-shaped atomized shower nozzle.
Embodiment
Referring to the drawings, it will be described in specific embodiment of the present utility model.
Referring to Fig. 1 to Fig. 5, a kind of embodiment of nasal spray special purpose device, nasal spray special purpose device includes a liquid storage bottle 1,
The bottleneck 1a screw threads of the liquid storage bottle 1 are with unification connection cover 2, and the connection cover 2 is in appearance provided with vertical anti-skidding lines, Neng Goufang
Just assembly and disassembly, prevent from skidding.The caping of the connection cover 2 is provided with the piston pump 4 in central through hole, an insertion liquid storage bottle 1
In connection cover 2, the upper end of the piston pump 4 is fixedly connected by locking cap 5 with the central through hole of connection cover 2, piston
The pump chamber 4e upper ends of pump 4 are snapped connection by annular to be connected with locking cap 5, and the pump chamber 4e upper end sides wall is provided with some lateral
Passage, when ensure that imbibition, air can enter in liquid storage bottle 1 from lateral passage, and the inlet opening 11 of pump chamber 4e lower ends is set
There is feed liquor check valve 7, the feed liquor check valve 7 is steel-ball type check valve, and the feed liquor check valve 7 includes the cones of a steel ball 7a and one
Shape valve seat 7b, the steel ball 7a are pressed under self gravitation effect on conical valve seat 7b.The feed liquor check valve 7 is steel ball 7a
Formula check valve, this simple in construction, cost is relatively low.One pipette 6 is connected with the inlet opening 11 of pump chamber 4e lower ends, is set in pump chamber 4e
There are piston 4a, the piston 4a to be enclosed on a hollow piston rod 4c, the piston 4a and hollow piston rod 4c is slidably matched, the sky
Be indecisive and changeable stopper rod 4c upper end passes hydrojet passage 20 that the axle center hole and a pressing nozzle 19 that locking cap 5 is provided be provided with by circular cone
Joint is attached, and the hollow piston rod 4c coordinates with the gap of locking cap 5.It is used in the middle part of the hollow piston rod 4c provided with one
The axial limiting flange 18 of locking cap 5.The preloading spring 4d is nested with hollow piston rod 4c bottoms, and the flange 18 is simultaneously also right
Preloading spring 4d axial limitings.Inwall of the lower end of the hollow piston rod 4c provided with valve plate 4b, the pump chamber 4e, which is provided with, to be used for
The limited block 13 of valve plate 4b axial limitings.In pump chamber 4e drawing liquids, when piston 4a is descending, valve plate 4b can be carried out axially
It is spacing.The upper surface of the valve plate 4b is provided with least two fins 14 and empty provided with positioning core bar 4f, positioning core bar 4f circumference
The stopper rod 4c hole wall of being indecisive and changeable is connected and fixed, and the space between adjacent two fin 14 is fluid passage 9, it is preferable that positioning core bar 4f
Circumference be provided with around equally distributed three longitudinal fins 14 of positioning core bar 4f, the hole wall of the fin 14 and hollow piston rod 4c
Connect and fix, three fins 14 carry out clamping when can self-centering, and can hollow piston rod 4c axle center lead to
Bigger fluid passage 9 is left between hole 8 and positioning core bar 4f.The lower surface of the hollow piston rod 4c and valve plate 4b upper surfaces
Between be provided with liquid gap 16.The piston 4a lower surfaces form annular in the presence of preloading spring 4d with valve plate 4b upper surfaces
Sealing.The valve plate 4b lower ends are used for the back-moving spring 12 that valve plate 4b resets provided with one, and the valve plate 4b lower surfaces are provided with one
Guide pillar 10 for fixed reset spring 12.The pressing nozzle 19 coordinates with the gap of connection cover 2, the pressing nozzle 19 or so
Both sides be provided with extend by pressure arm 23.Wherein the upper surface by pressure arm 23 of side is provided with the touch mark for being used for distinguishing direction
22, the touch mark 22 can be raised triangle, or raised arrowhead form, or raised spherical arc, during human hand touch recognition
Wait, sense of touch is obvious.The hydrojet passage 20 hydrojet outlet 21 set positioned at pressing nozzle 19 front end side, with provided with for
The pressure arm 23 of pressing for distinguishing the touch mark 22 in direction is located at the same side, the axis of the hydrojet outlet 21 and pressing nozzle 19
Axis is in 45o angles.A fan-shaped atomized shower nozzle 24 can be also installed in the hydrojet outlet 21, the decoction mist for making ejection fan-shaped
Change, can further improve decoction utilization rate.The pressing nozzle 19 is provided with sheath 17, and pressing nozzle 19 can be prevented not
Maloperation when using, while can also play dustproof effect.
The utility model is not limited solely to above-described embodiment, and valve plate 4b upper surfaces are provided with an annular groove 3, the annular groove
3 shape of cross sections be taper, the piston 4a lower surfaces provided with one protrusion piston 4a bottom surfaces piston O-ring seal 15 with
The shape of annular groove 3 coincide, this structure ensure that the piston 4a lower surfaces in the presence of preloading spring 4d with valve plate 4b
It is taper ring packing that upper surface, which forms cross section, and cross section is pyramidal structure, ensure that the energy under less pretension elastic force
Enough realize better seal performance.
When carrying out the medicine liquid spray of nasal disease using such scheme, finger is placed on by pressure arm 23, is touched by pressure arm
Touch mark 22 on 23, touches the direction for being oriented to hydrojet outlet 21 on pressing nozzle 19 of mark 22, by pressing nozzle 19
Nasal cavity is stretched into, by hydrojet spout towards the lateral wall of nasal cavity for needing to spray, pressure arm 23 is pressed in then pressing, and decoction is through piston pump
4 are pumped into pump chamber 4e, then by hydrojet passage 20, are sprayed from hydrojet outlet 21 through fan-shaped atomized shower nozzle 24, completion once sprays,
When need to repeatedly spray, it is only necessary to which repeatedly pressure arm 23 is pressed in pressing, you can complete nasal cavity spray.
Claims (10)
1. a kind of nasal spray special purpose device, including a liquid storage bottle (1), it is characterised in that：Bottleneck (1a) spiral shell of the liquid storage bottle (1)
Line is with unification connection cover (2), and the caping of the connection cover (2) is provided with the piston pump in central through hole, an insertion liquid storage bottle (1)
(4) it is arranged in connection cover (2), the upper end of the piston pump (4) is consolidated by locking cap (5) and the central through hole of connection cover (2)
Fixed connection, pump chamber (4e) upper end of piston pump (4) is connected with locking cap (5), the inlet opening (11) of pump chamber (4e) lower end be provided with into
Liquid check valve (7) a, pipette (6) is connected with the inlet opening (11) of pump chamber (4e) lower end, and piston (4a) is provided with pump chamber (4e),
The piston (4a) is enclosed on a hollow piston rod (4c), and the piston (4a) is slidably matched with hollow piston rod (4c), the sky
The be indecisive and changeable upper end of stopper rod (4c) passes the hydrojet passage (20) that the axle center hole and a pressing nozzle (19) that locking cap (5) is provided with are provided with
It is connected, the hollow piston rod (4c) coordinates with locking cap (5) gap, the lower end of the hollow piston rod (4c) is provided with valve plate
(4b), the upper surface of the valve plate (4b) is provided with positioning core bar (4f), and the circumference of positioning core bar (4f) is provided with least two fins
(14) hole wall with hollow piston rod (4c) is connected and fixed, and the space between adjacent two fin (14) is fluid passage (9), described
Liquid gap (16) was provided between the lower surface and valve plate (4b) upper surface of hollow piston rod (4c), piston (4a) upper end is provided with one
Preloading spring (4d), piston (4a) lower surface forms annular in the presence of preloading spring (4d) with valve plate (4b) upper surface
Sealing, valve plate (4b) lower end provided with one be used for valve plate (4b) reset back-moving spring (12), the pressing nozzle (19) with
Connection cover (2) gap coordinates, pressing nozzle (19) left and right sides be provided with extend by pressure arm (23), wherein side is pressed
The upper surface of pressure arm (23) is provided with the touch mark (22) for being used for distinguishing direction, the hydrojet outlet (21) of the hydrojet passage (20)
It is same with being located at provided with the touch mark (22) for distinguishing direction by pressure arm (23) positioned at the front end side of pressing nozzle (19)
Side, the axis of the hydrojet outlet (21) is with the axis of pressing nozzle (19) in 45 ° of angles.
2. nasal spray special purpose device according to claim 1, it is characterised in that：Valve plate (4b) lower surface is provided with one
The guide pillar (10) of fixed reset spring (12).
3. nasal spray special purpose device according to claim 1, it is characterised in that：Valve plate (4b) upper surface is provided with an annular groove
(3), annular groove (3) shape of cross section is taper, and piston (4a) lower surface is provided with protrusion piston (4a) bottom surface
Piston O-ring seal (15), the piston O-ring seal (15) and annular groove (3) shape are coincide.
4. nasal spray special purpose device according to claim 1, it is characterised in that：It is provided with the middle part of the hollow piston rod (4c)
One is used for preloading spring (4d) axial limiting flange (18), and the flange (18) is to locking cap (5) axial limiting, the pretension bullet
Spring (4d) is nested with hollow piston rod (4c) bottom, and the flange (18) is also to preloading spring (4d) axial limiting.
5. nasal spray special purpose device according to claim 1, it is characterised in that：The inwall of the pump chamber (4e) is provided with valve plate
(4b) axial limiting step (13).
6. nasal spray special purpose device according to claim 1, it is characterised in that：The circumference for positioning core bar (4f) is provided with around fixed
The longitudinal fin (14) of equally distributed three of position core bar (4f), the fin (14) and the hole wall clamping of hollow piston rod (4c) are consolidated
It is fixed.
7. nasal spray special purpose device according to claim 1, it is characterised in that：The feed liquor check valve (7) is steel-ball type
Check valve, the check valve includes a steel ball (7a) and a conical valve seat (7b), and the steel ball (7a) is under self gravitation effect
It is pressed on conical valve seat (7b).
8. nasal spray special purpose device according to claim 1, it is characterised in that：One is installed in the hydrojet outlet (21) to fan
Shape atomizer (24).
9. nasal spray special purpose device according to claim 1, it is characterised in that：The mark (22) that touches is raised triangle
Shape, or raised arrowhead form, or raised spherical arc.
10. nasal spray special purpose device according to claim 1, it is characterised in that：The pressing nozzle (19) is provided with shield
Cover (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235700.XU CN206473655U (en) | 2016-11-18 | 2016-11-18 | Nasal spray special purpose device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235700.XU CN206473655U (en) | 2016-11-18 | 2016-11-18 | Nasal spray special purpose device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473655U true CN206473655U (en) | 2017-09-08 |
Family
ID=59756014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235700.XU Expired - Fee Related CN206473655U (en) | 2016-11-18 | 2016-11-18 | Nasal spray special purpose device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052173A1 (en) * | 2019-09-19 | 2021-03-25 | 苏州天健云康信息科技有限公司 | Atomizer |
| CN113245090A (en) * | 2021-04-01 | 2021-08-13 | 余姚市杰明喷雾器有限公司 | Sprayer capable of being used in inverted mode |
| WO2022126626A1 (en) * | 2020-12-18 | 2022-06-23 | 江苏奇力康皮肤药业有限公司 | Two-hole nasal cavity spray bottle capable of independent spraying |
| CN117298426A (en) * | 2023-11-29 | 2023-12-29 | 四川省医学科学院·四川省人民医院 | Multifunctional rhinitis medicine spray bottle |
-
2016
- 2016-11-18 CN CN201621235700.XU patent/CN206473655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052173A1 (en) * | 2019-09-19 | 2021-03-25 | 苏州天健云康信息科技有限公司 | Atomizer |
| WO2022126626A1 (en) * | 2020-12-18 | 2022-06-23 | 江苏奇力康皮肤药业有限公司 | Two-hole nasal cavity spray bottle capable of independent spraying |
| CN113245090A (en) * | 2021-04-01 | 2021-08-13 | 余姚市杰明喷雾器有限公司 | Sprayer capable of being used in inverted mode |
| CN117298426A (en) * | 2023-11-29 | 2023-12-29 | 四川省医学科学院·四川省人民医院 | Multifunctional rhinitis medicine spray bottle |
| CN117298426B (en) * | 2023-11-29 | 2024-02-27 | 四川省医学科学院·四川省人民医院 | Multifunctional rhinitis medicine spray bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170908 Termination date: 20181118 |