CN109908439A - A kind of gynecological nursing spraying device being switched fast medical fluid - Google Patents
A kind of gynecological nursing spraying device being switched fast medical fluid Download PDFInfo
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- CN109908439A CN109908439A CN201910258904.7A CN201910258904A CN109908439A CN 109908439 A CN109908439 A CN 109908439A CN 201910258904 A CN201910258904 A CN 201910258904A CN 109908439 A CN109908439 A CN 109908439A
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- medicine
- main body
- protective frame
- medical fluid
- feeding main
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Abstract
The invention discloses the gynecological nursing spraying devices that one kind can be switched fast medical fluid, including fog-spray nozzle, connector, first bearing, it traps, upper set and guide rail sleeve, handle is provided on the downside of the fog-spray nozzle, and the lower end of handle is connected by connector with protective frame, the lower end of the liquid medicine box is connected with medicine-feeding main body, and the lower end outside for main body of adding medicine to is equipped with link block, fixture block is provided on the outside of the medicine-feeding main body, and protective frame is connected on the outside of fixture block, the medicine-feeding main body is internally provided with guide rail sleeve, and it is equipped with and traps and upper set on the inside of guide rail sleeve, the inside of the stationary body is equipped with reset spring and positioning sleeve.The gynecological nursing spraying device that medical fluid can be switched fast can carry multiple-medicinal-liquid, it enables devices to carry out different types of spray operations, the triviality for effectively avoiding gynecological nursing application work, improves the working efficiency that device uses, to highlight the use value of device.
Description
Technical field
The present invention relates to gynecological nursing technical field, the spraying dress of specially a kind of gynecological nursing that can be switched fast medical fluid
It sets.
Background technique
Gynaecology is a diagnosis and treatment subject of medical institutions, and it is with diagnosis and treatment women that gynaecology, which is branch's profession of gynemetrics,
Gynaecological disease is the professional department of diagnosis and treatment, is divided into doctor trained in Western medicine gynaecology and TCM Gynecology.What gynecological nursing made to treat gynecological disease
Process will use some spraying devices usually during gynecological nursing to assist in the treatment of work, but in gynecological nursing mistake
Cheng Zhong will use different types of medical fluid, and most spraying device can only carry the medical fluid of single kind at present, if
When needing using other medical fluids, then medical fluid is needed replacing, or carried out using other spraying devices using will increase so not
The triviality that congener medical fluid uses, so that the spray operations of spraying device can not be efficiently completed.So we have proposed
A kind of gynecological nursing spraying device being switched fast medical fluid, in order to solve the problems, such as to propose among the above.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide the gynecological nursing spraying device that one kind can be switched fast medical fluid
The current most spraying device that background technique proposes can only carry the medical fluid of single kind, if necessary to use other medical fluids
When, then need replacing medical fluid, or carry out using will increase different types of medical fluid in this way and use using other spraying devices
Triviality, thus the problem of spraying device spray operations can not be efficiently completed.
To achieve the above object, the invention provides the following technical scheme: a kind of gynecological nursing that can be switched fast medical fluid is used
Spraying device, including fog-spray nozzle, connector, first bearing, trap, upper set and guide rail sleeve, it is provided on the downside of the fog-spray nozzle
Handle, and the lower end of handle is connected by connector with protective frame, the protective frame is internally provided with positioning ring, and positions
Liquid medicine box is connected on the inside of ring, the lower end of the liquid medicine box is connected with medicine-feeding main body, and the lower end outside installation for main body of adding medicine to
Have link block, and be connected to the lower end of protective frame on the outside of link block, be equipped on the downside of the medicine-feeding main body torsion block and
Press sleeve, the upper end of the liquid medicine box is connected with stationary body, and the outside of stationary body is connected to protection by first bearing
The inside of frame is provided with fixture block on the outside of the medicine-feeding main body, and is connected with protective frame on the outside of fixture block, the medicine-feeding main body
It is internally provided with guide rail sleeve, and is equipped with and traps and upper set on the inside of guide rail sleeve, the outside of the medicine-feeding main body passes through the second axis
Hold and be connected with link block, the centre of the positioning ring and stationary body is fixed with fixed connecting rod, the stationary body it is interior
Portion is equipped with reset spring and positioning sleeve, and liquid medicine box is connected on the downside of positioning sleeve.
Preferably, to be threadedly coupled between the connector and protective frame, and the bosom position insertion of connector is anti-
The inside of retaining frame.
Preferably, the positioning ring passes through being integrally formed structure between fixed connecting rod and stationary body, and fixed master
Body is inconjunction with positioning ring and constitutes rotational structure in protective frame by first bearing.
Preferably, to be threadedly coupled between the link block and protective frame, and link block is led by second bearing and medicine-feeding
Rotational structure is constituted between body, and the bulk between the upper end for main body of adding medicine to and protective frame inside is equal to positioning ring and admittedly
Determine the assembled dimension of main body.
Preferably, the inside of the liquid medicine box insertion medicine-feeding main body, and position and fixture block of the liquid medicine box in medicine-feeding main body
Position it is corresponding, and fixture block and medicine-feeding main body between be integrated.
Preferably, the liquid medicine box includes that box body, logical liquid head and fluid-through tube, the upper end of the box body are equipped with logical liquid head,
And it is fixed with fluid-through tube on logical liquid head, it is threadedly coupled between the box body and logical liquid head, the length of the fluid-through tube is greater than box body
Inside length.
Preferably, the torsion block is located at the middle position on the downside of medicine-feeding main body, and reverses between block and medicine-feeding main body and be
Integral structure, and the lower extreme point of press sleeve and the downside of torsion block are in the same plane, and press sleeve is rubber
Material.
Preferably, the outside trapped is connected with liquid medicine box, and the downside of the upper set is located inside press sleeve, under described
Set and upper set are fixed on the inside of medicine-feeding main body by guide rail sleeve.
Preferably, the positioning sleeve is up and down structure, and positioning sleeve in the inside of stationary body by reset spring
It is socket between the upper end of liquid medicine box, and position of the connector in protective frame and the position of positioning sleeve are corresponding downwards.
Compared with prior art, the beneficial effects of the present invention are: this can be switched fast the spraying dress of gynecological nursing of medical fluid
It sets；
(1) it is provided with medicine-feeding main body in protective frame, and multiple liquid medicine box can be disposed in main body of adding medicine to, to enable devices to
Multiple-medicinal-liquid is carried, enables devices to carry out different types of spray operations, effectively avoids gynecological nursing application work
Triviality improves the working efficiency that device uses, to highlight the use value of device；
(2) it is internally provided with positioning ring, stationary body and fixed connecting rod in protective frame, can guarantees medical fluid in protective frame
Box it is in stable condition, and opening is additionally provided in protective frame, can be with the liquid volume in clear view to liquid medicine box, to guarantee
Liquid medicine box normally works for medicine；
(3) it is provided with fixture block in medicine-feeding main body, medicine-feeding main body can be made to carry out locating rotation in the inside of protective frame, so as to
Enough facilitate liquid medicine box and connector is aligned work, facilitates the quick links of liquid medicine box and connector, improves device use
High efficiency；
(4) be provided in medicine-feeding main body trap, upper set and guide rail sleeve, reset spring and positioning are provided in stationary body
Set, is combined into the pressing structure similar to automatic ball-pen, so as to move up and down liquid medicine box, with side in protective frame
Just the connection work of liquid medicine box and connector, while adding medicine to main body and stationary body can rotate in protective frame, it can turn
It changes different liquid medicine box to be attached with connector, improves the dressing working efficiency of device.
Detailed description of the invention
Fig. 1 is the gynecological nursing spraying device schematic view of the front view that one kind of the present invention can be switched fast medical fluid；
Fig. 2 is the gynecological nursing spraying device present invention looks up structural representation that one kind of the present invention can be switched fast medical fluid；
Fig. 3 is the gynecological nursing spraying device protective frame schematic diagram of internal structure that one kind of the present invention can be switched fast medical fluid；
Fig. 4 is the gynecological nursing spraying device medicine-feeding agent structure schematic diagram that one kind of the present invention can be switched fast medical fluid；
Fig. 5 is the gynecological nursing spraying device medicine-feeding body sections structural schematic diagram that one kind of the present invention can be switched fast medical fluid；
Fig. 6 is the gynecological nursing spraying device positioning ring and stationary body connection structure that one kind of the present invention can be switched fast medical fluid
Schematic diagram；
Fig. 7 is the gynecological nursing spraying device positioning ring and stationary body cross-section structure that one kind of the present invention can be switched fast medical fluid
Schematic diagram；
Fig. 8 is the gynecological nursing spraying device box body the schematic diagram of the section structure that one kind of the present invention can be switched fast medical fluid；
Fig. 9 is that one kind of the present invention can be switched fast the gynecological nursing spraying device liquid medicine box of medical fluid and connector connection structure is shown
It is intended to.
In figure: 1, fog-spray nozzle；2, handle；3, connector；4, protective frame；5, positioning ring；6, link block；7, medicine-feeding main body；
8, liquid medicine box；801, box body；802, lead to liquid head；803, fluid-through tube；9, block is reversed；10, press sleeve；11, stationary body；12,
One bearing；13, fixture block；14, it traps；15, upper set；16, guide rail sleeve；17, second bearing；18, fixed connecting rod；19, bullet is resetted
Spring；20, positioning sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-9, the present invention provides a kind of technical solution: one kind can be switched fast the gynecological nursing of medical fluid with by spraying
Device, including fog-spray nozzle 1, handle 2, connector 3, protective frame 4, positioning ring 5, link block 6, medicine-feeding main body 7, liquid medicine box 8, torsion
Block 9, press sleeve 10, stationary body 11, first bearing 12, fixture block 13,14, upper set 15 of trapping, guide rail sleeve 16, second bearing 17,
Fixed connecting rod 18, reset spring 19 and positioning sleeve 20, the downside of fog-spray nozzle 1 is provided with handle 2, and the lower end of handle 2 passes through
Connector 3 is connected with protective frame 4, and protective frame 4 is internally provided with positioning ring 5, and the inside of positioning ring 5 is connected with liquid medicine box
8, the lower end of liquid medicine box 8 is connected with medicine-feeding main body 7, and the lower end outside for main body 7 of adding medicine to is equipped with link block 6, and link block 6
Outside be connected to the lower end of protective frame 4, the downside of medicine-feeding main body 7 is equipped with torsion block 9 and press sleeve 10, liquid medicine box 8 it is upper
End is connected with stationary body 11, and the outside of stationary body 11 is connected to the inside of protective frame 4, medicine-feeding master by first bearing 12
The outside of body 7 is provided with fixture block 13, and the outside of fixture block 13 is connected with protective frame 4, and medicine-feeding main body 7 is internally provided with guide rail sleeve
16, and the inside of guide rail sleeve 16 is equipped with trap 14 and upper set 15, the outside of medicine-feeding main body 7 passes through second bearing 17 and link block
6 are connected, and the centre of positioning ring 5 and stationary body 11 is fixed with fixed connecting rod 18, and the inside of stationary body 11 is equipped with multiple
Position spring 19 and positioning sleeve 20, and the downside of positioning sleeve 20 is connected with liquid medicine box 8.
To be threadedly coupled between connector 3 and protective frame 4, and the bosom position insertion protective frame 4 of connector 3 is interior
Side, the dismounting that can be convenient device use, and also facilitate the connection work of connector 3 Yu liquid medicine box 8.
Positioning ring 5 passes through being integrally formed structure between fixed connecting rod 18 and stationary body 11, and stationary body 11 connects
Rotational structure is constituted in protective frame 4 by first bearing 12 with positioning ring 5, it is ensured that stationary body 11 and positioning ring 5
Synchronous working condition also strengthens liquid medicine box 8 in the stabilization of 4 inner rotation state of protective frame.
To be threadedly coupled between link block 6 and protective frame 4, and link block 6 passes through between second bearing 17 and medicine-feeding main body 7
Rotational structure is constituted, and the bulk between 4 inside of the upper end for main body 7 of adding medicine to and protective frame is equal to positioning ring 5 and fixes
The assembled dimension of main body 11 can be convenient the dismounting work of medicine-feeding main body 7, also ensures being freely rotated for medicine-feeding main body 7, may be used also
So that medicine-feeding main body 7 is able to carry out with positioning ring 5 and connect, the stable working state of liquid medicine box 8 ensure that.
The inside of the insertion medicine-feeding main body 7 of liquid medicine box 8, and the position of position and fixture block 13 of the liquid medicine box 8 in medicine-feeding main body 7
It is corresponding, and fixture block 13 and medicine-feeding main body 7 between be integrated, facilitate liquid medicine box 8 it is stable be installed to medicine-feeding main body 7
On, also facilitate the turned position of accurate regulating liquid medicine box 8, to facilitate the connection work of liquid medicine box 8.
Liquid medicine box 8 includes that box body 801, logical liquid head 802 and fluid-through tube 803, the upper end of box body 801 are equipped with logical liquid head 802,
And it is fixed with fluid-through tube 803 on logical liquid head 802, it is threadedly coupled between box body 801 and logical liquid head 802, the length of fluid-through tube 803 is big
In the inside length of box body 801, it ensure that liquid medicine box 8 can be normally carried out and work for medicine, ensure that normally making for liquid medicine box 8
With.
The middle position that block 9 is located at 7 downside of medicine-feeding main body is reversed, and reversing between block 9 and medicine-feeding main body 7 is integrated knot
Structure, and the lower extreme point of press sleeve 10 and the downside of torsion block 9 are in the same plane, and press sleeve 10 is rubber material
Material can be convenient control medicine-feeding main body 7 and carry out rotation work, guarantees that whole device is placed also by press sleeve 10 and torsion block 9
The stabilization of state, while also facilitating the pressing work of set 15.
Trap 14 outside is connected with liquid medicine box 8, and the downside of upper set 15 is located inside press sleeve 10, trap 14 and upper set 15
7 inside of medicine-feeding main body is fixed on by guide rail sleeve 16, it is ensured that the steady of 16 working condition of 14, upper set 15 and guide rail sleeve of trapping
It is fixed, also facilitate the up and down of control liquid medicine box 8.
Positioning sleeve 20 is up and down structure, and positioning sleeve 20 and medicine in the inside of stationary body 11 by reset spring 19
It is socket between the upper end of liquid box 8, and position of the connector 3 in protective frame 4 and the position of positioning sleeve 20 are corresponding downwards, it can
Guarantee that its is in stable condition to press against liquid medicine box 8, and then ensure that the connection work of 4 safety and stability of connector 3 and protective frame.
The working principle of the present embodiment: when the gynecological nursing spraying device of medical fluid can be switched fast using this, first
The assembly work for needing to complete whole device needs to add different gynecological nursings in liquid medicine box 8 and uses before assembling device
Medical fluid first removes logical liquid head 802 from box body 801, then medical fluid is injected in box body 801, will finally have fluid-through tube 803
Logical liquid head 802 is again mounted on box body 801, just completes the preparation of liquid medicine box 8；
Then, the bottom of liquid medicine box 8 is inserted into the upside of medicine-feeding main body 7, then positioning ring 5 and 11 sets of stationary body are led in medicine-feeding
On liquid medicine box 8 on body 7, to guarantee the in stable condition of liquid medicine box 8, then the medicine-feeding main body 7 with liquid medicine box 8 is installed to anti-
In retaining frame 4, before this, need for the positioning ring 5 of 8 upper end of liquid medicine box and stationary body 11 to be first pushed in protective frame 4, it is fixed
The positioning sleeve 20 of 11 inside of main body can be socketed in the front end of liquid medicine box 8, and later, medicine-feeding main body 7 can push liquid medicine box 8 and be located at
In protective frame 4, then pass through the threaded connection of link block 6 and protective frame 4, can guarantee positioning ring 5, medicine-feeding main body 7, liquid medicine box
8 and stable state of the stationary body 11 in protective frame 4, finally, fog-spray nozzle 1 is installed to by the connector 3 on handle 2
Preparation in protective frame 4, before just completing device use；
When using the device, press sleeve 10 can be first pressed, upper set 15, trap 14 and the progress of guide rail sleeve 16 in press sleeve 10
Similar to the course of work of automatic ball-pen, liquid medicine box 8 can be push and moved up, liquid medicine box 8 can be squeezed by positioning sleeve 20
Reset spring 19 is pressed, and then guarantees that the propradation of liquid medicine box 8 is stablized, simultaneously as the fixture block 13 in 7 outside of medicine-feeding main body is card
In protective frame 4, and the position of fixture block 13 and liquid medicine box 8 corresponds, can be so as to liquid medicine box 8 and connector 3 and prevent
The junction of retaining frame 4 corresponds to always, so will be stably connected on connector 3, when liquid medicine box 8 rises finally, can
Hand-held handle 2, passes through the spray operations of 1 finishing device of fog-spray nozzle；
When if necessary to replace other liquid medicine box 8, needs first to separate the liquid medicine box 8 connecting with connector 3, can press therewith
Opposite press sleeve 10 cancels the jack-up effect of 14 pairs of liquid medicine box 8 of trapping, under the action of reset spring 19 and positioning sleeve 20,
Can be so that liquid medicine box 8 move down reset, then rotation torsion block 9, rotates medicine-feeding main body 7 by second bearing 17, just
It can be rotated with liquid medicine box 8, while positioning ring 5 on liquid medicine box 8 and stationary body 11 can also pass through first bearing 12
Cooperation rotation, makes the rotary state of liquid medicine box 8 be able to maintain stabilization, and the fixture block 13 in main body 7 of adding medicine to during rotation can
Change the clamped position with protective frame 4, can be effectively corresponding with about 3 connector to facilitate liquid medicine box 8 in rotation, with
Facilitate the connection work of connector 3 Yu liquid medicine box 8, as procedure described above, medical fluid corresponding with about 3 connector can be changed
Box 8 is the course of work of whole device above so as to facilitate device to carry out different medicine liquid spray work, and this theory
The content being not described in detail in bright book, such as fog-spray nozzle 1, connector 3, first bearing 12, trap 14, upper set 15 and guide rail sleeve
16, belong to the prior art well known to professional and technical personnel in the field.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. one kind can be switched fast the gynecological nursing spraying device of medical fluid, including fog-spray nozzle (1), connector (3), first bearing
(12), it traps (14), upper set (15) and guide rail sleeve (16), it is characterised in that: be provided with handle on the downside of the fog-spray nozzle (1)
(2), and the lower end of handle (2) is connected by connector (3) with protective frame (4), and being internally provided with for the protective frame (4) is fixed
Position ring (5), and liquid medicine box (8) are connected on the inside of positioning ring (5), the lower end of the liquid medicine box (8) is connected with medicine-feeding main body
(7), and the lower end outside of medicine-feeding main body (7) is equipped with link block (6), and protective frame (4) are connected on the outside of link block (6)
Lower end, torsion block (9) and press sleeve (10), the upper end company of the liquid medicine box (8) are installed on the downside of the medicine-feeding main body (7)
It is connected to stationary body (11), and the outside of stationary body (11) is connected to the inside of protective frame (4), institute by first bearing (12)
It states and is provided with fixture block (13) on the outside of medicine-feeding main body (7), and be connected with protective frame (4) on the outside of fixture block (13), the medicine-feeding master
Body (7) is internally provided with guide rail sleeve (16), and is equipped with and is trapped (14) and upper set (15) on the inside of guide rail sleeve (16), it is described on
The outside of medicine main body (7) is connected by second bearing (17) with link block (6), the positioning ring (5) and stationary body (11)
Centre be fixed with fixed connecting rod (18), the inside of the stationary body (11) is equipped with reset spring (19) and positioning sleeve
(20), it and on the downside of positioning sleeve (20) is connected with liquid medicine box (8).
2. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
It states to be threadedly coupled between connector (3) and protective frame (4), and bosom position insertion protective frame (4) of connector (3)
Inside.
3. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
It states positioning ring (5) and passes through being integrally formed structure between fixed connecting rod (18) and stationary body (11), and stationary body (11)
It is inconjunction with positioning ring (5) and constitutes rotational structure in protective frame (4) by first bearing (12).
4. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
It states to be threadedly coupled between link block (6) and protective frame (4), and link block (6) passes through second bearing (17) and medicine-feeding main body (7)
Between constitute rotational structure, and on the inside of the upper end of main body of adding medicine to (7) and protective frame (4) between bulk be equal to positioning ring
(5) with the assembled dimension of stationary body (11).
5. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
State the inside of liquid medicine box (8) insertion medicine-feeding main body (7), and position of the liquid medicine box (8) in medicine-feeding main body (7) and fixture block (13)
Position is corresponding, and is integrated between fixture block (13) and medicine-feeding main body (7).
6. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
Stating liquid medicine box (8) includes box body (801), logical liquid head (802) and fluid-through tube (803), and the upper end of the box body (801) is equipped with logical
Liquid head (802), and be fixed with fluid-through tube (803) on logical liquid head (802), screw thread between the box body (801) and logical liquid head (802)
Connection, the length of the fluid-through tube (803) are greater than the inside length of box body (801).
7. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
The middle position that torsion block (9) is located on the downside of medicine-feeding main body (7) is stated, and it is integrated for reversing between block (9) and medicine-feeding main body (7)
Structure, and the lower extreme point of press sleeve (10) and the downside of torsion block (9) are in the same plane, and press sleeve (10) is
Rubber material.
8. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
It states to trap and be connected with liquid medicine box (8) on the outside of (14), it is internal that the downside of the upper set (15) is located at press sleeve (10), described to trap
(14) it is fixed on the inside of medicine-feeding main body (7) with upper set (15) by guide rail sleeve (16).
9. the gynecological nursing spraying device that one kind according to claim 1 can be switched fast medical fluid, it is characterised in that: institute
State positioning sleeve (20) by reset spring (19) the inside of stationary body (11) be up and down structure, and positioning sleeve (20) with
It is socket between the upper end of liquid medicine box (8), and the position of connector (3) position on protective frame (4) and positioning sleeve (20)
It is corresponding downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258904.7A CN109908439B (en) | 2019-04-02 | 2019-04-02 | But atomizer is used in gynaecology's nursing of fast switch over liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258904.7A CN109908439B (en) | 2019-04-02 | 2019-04-02 | But atomizer is used in gynaecology's nursing of fast switch over liquid medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109908439A true CN109908439A (en) | 2019-06-21 |
| CN109908439B CN109908439B (en) | 2021-03-26 |
Family
ID=66968073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258904.7A Expired - Fee Related CN109908439B (en) | 2019-04-02 | 2019-04-02 | But atomizer is used in gynaecology's nursing of fast switch over liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109908439B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274158A (en) * | 2021-05-11 | 2021-08-20 | 王丹 | Novel oral care instrument and care method thereof |
| CN113332518A (en) * | 2019-11-22 | 2021-09-03 | 于宏伟 | Multi-tube switching structure of gynecological vulva cleaning device |
| CN113633878A (en) * | 2021-08-16 | 2021-11-12 | 四川大学华西第二医院 | Noninvasive gynecological nursing medication device |
| CN114588419A (en) * | 2022-02-23 | 2022-06-07 | 广东固特超声股份有限公司 | Automatic refreshing nasal cavity moistening, inflammation diminishing and sterilizing device |
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| US5857591A (en) * | 1995-09-08 | 1999-01-12 | Owens-Illinois Closure Inc. | Simultaneous pump dispenser |
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|---|---|---|---|---|
| DE3006353A1 (en) * | 1980-02-20 | 1981-08-27 | Gerhart 3000 Hannover Daubner | Multichambered aerosol can unit - has suction-pressure pump with slide, to spray from different contents |
| US5152431A (en) * | 1991-06-21 | 1992-10-06 | Sterling Drug, Inc. | Pump apparatus for dispensing a selected one of a plurality of liquids |
| US5857591A (en) * | 1995-09-08 | 1999-01-12 | Owens-Illinois Closure Inc. | Simultaneous pump dispenser |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332518A (en) * | 2019-11-22 | 2021-09-03 | 于宏伟 | Multi-tube switching structure of gynecological vulva cleaning device |
| CN113274158A (en) * | 2021-05-11 | 2021-08-20 | 王丹 | Novel oral care instrument and care method thereof |
| CN113633878A (en) * | 2021-08-16 | 2021-11-12 | 四川大学华西第二医院 | Noninvasive gynecological nursing medication device |
| CN114588419A (en) * | 2022-02-23 | 2022-06-07 | 广东固特超声股份有限公司 | Automatic refreshing nasal cavity moistening, inflammation diminishing and sterilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109908439B (en) | 2021-03-26 |
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