CN105521548A - Multifunctional medicine pusher - Google Patents
Multifunctional medicine pusher Download PDFInfo
- Publication number
- CN105521548A CN105521548A CN201610073812.8A CN201610073812A CN105521548A CN 105521548 A CN105521548 A CN 105521548A CN 201610073812 A CN201610073812 A CN 201610073812A CN 105521548 A CN105521548 A CN 105521548A
- Authority
- CN
- China
- Prior art keywords
- drug delivery
- sleeve
- housing
- shell case
- threaded 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
Abstract
The invention discloses a multifunctional medicine pusher, which comprises a handheld part with hollow interior, a sleeve connected to the handheld part and a medicine delivery cartridge case, wherein a motor is arranged inside the handheld part; a threaded rod is connected to the output end of the motor; the medicine delivery cartridge case is rotatably arranged on the inner end of the open end of the sleeve; the tail end of the threaded rod penetrates through the sleeve and extends into the medicine delivery cartridge case; a vibrator is arranged at the tail end of the threaded rod; and the vibrator is in threaded connection to the inner wall of the medicine delivery cartridge case. After the medicine pusher is used, the motor is stopped from rotating, the medicine delivery cartridge case is separated from the vibrator, so that the medicine delivery cartridge case is rapidly detached from the handheld part, and the handheld part and the sleeve, as being subjected to certain cleaning, are reused again after processing the medicine delivery cartridge case which is in direct contact with an affected part, so that the waste of a disposable medicine pusher in each treatment is avoided and the repetition rate of the handheld part is improved.
Description
Technical field
The present invention relates to medical instruments field, specifically refer to a kind of multifunctional drug pusher.
Background technology
In gynecopathy therapeutic process, vagina administration is the most direct Therapeutic Method effectively, such as, has in prior art and shifts the tampon with medicine in outer tube onto vagina depths to reach the object of disease therapy by interior ejector sleeve; And also disclose a kind of Deop medicinal vaginal pessary on the market, it comprises trocar sheath and inner sleeve, when inner sleeve advances in trocar sheath completely, stype and swab stick just can slip into appropriate location.
In prior art, because internal and external casing is smooth surface, therefore has and hold caducous defect.Some medicaments are liquid, and during placement, insecticide liquid contacts with swab stick and together puts into, but medicinal swab stick meets expansion of liquids, the dynamics then bad assurance that inner sleeve pushes, and are difficult to promote medicament and swab stick advance, bring difficulty to administration.And, dosed portions in existing vaginal suppository and drug delivery part as a whole, namely disposable product is become, infect for preventing the secondary of pathogenic bacteria from propagating, require that user can not reuse after each, both add the production cost of production firm, turn increase the use cost of user.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional drug pusher, to the disposable waste of pusher at every turn when avoiding treating, improve the repeat usage of pusher parts.
Object of the present invention is achieved through the following technical solutions:
A kind of multifunctional drug pusher, comprise the Handheld Division of inner hollow, the sleeve be connected with Handheld Division, drug delivery shell case, in described Handheld Division, motor is installed, motor output end is connected with threaded rod, described drug delivery shell case rotates the open end inwall being arranged on sleeve, the end of described threaded rod extends to in drug delivery shell case through sleeve, is provided with shake at the end of threaded rod, and shake is connected with drug delivery shell case inner thread.
The present invention is connected with the flexible of drug delivery shell case by adopting the mode be rotationally connected to realize Handheld Division when medicament pushes, make in patient's use procedure, only need separately for the replacing of drug part, the secondary that can realize power driving part uses, avoid patient to use a large amount of once daily devices at treatments period, cause a large amount of wastes, when the present invention uses, the sleeve ends be connected with Handheld Division and drug delivery shell case are connected as a single entity fast by assembled, and shake is connected with drug delivery shell case inner thread, starter makes threaded rod start to rotate, and then drive shake and drug delivery shell case wall to start to rotate, and motor can realize forward and reverse rotation, medicament is injected into affected part by drug delivery shell case, medicament can improve the uniform distribution of forces in affected part after over-rotation, increase the contact area with affected part simultaneously, and shake being contained in threaded rod end can realize the slight vibration of drug delivery shell case in the progradation of threaded rod, make medicament when pushing to affected part, slight vibrational energy improves the contacting efficiency in medicament and affected part, and then increase therapeutic effect, to realize best therapeutic purposes.After being used to complete, motor stops operating, drug delivery shell case is separated with shake, namely drug delivery shell case and Handheld Division quick-detachment is realized, after the drug delivery shell case process after directly contacting with affected part, Handheld Division and sleeve, can again continue again to use after certain cleaning, to the disposable waste of medicine pusher at every turn when avoiding treating, improve the repeat usage of Handheld Division.
Also comprise push rod and be set in the adjustment barrel of push rod one end, sleeve lining has two chutes, adjustment barrel outer wall is provided with two projections coordinated with chute, screw is fixed with in adjustment barrel inside, described threaded rod end runs through adjustment barrel successively, push rod and being threaded with screw coordinates, the push rod other end and shake sub-connection; Described adjustment barrel inwall is provided with outer bearing, the end of push rod is rotated and is arranged in outer bearing, and be just provided with limited block to the end face of screw side slides at push rod, the top of described limited block is connected with adjustment barrel inwall by spring, and the end of described threaded rod has and the groove coordinated bottom limited block.According to the difference of conditions of patients, the i.e. position of focus difference to some extent, need to finely tune the medicament ejector point of drug delivery shell case, concrete operations are as follows: be connected by outer bearing between adjustment barrel with push rod, make push rod when screw rotates, only carry out the rectilinear motion in the horizontal direction of a segment distance, namely realize the propelling of independent push rod, now push rod promotes drug delivery shell case and axially carries out a certain amount of displacement, make drug delivery bullet medicament ejector point can with the focal contact of vagina depths, when the end of push rod reaches the extreme position in drug delivery shell case, now the end of threaded rod moves to the side outer of outer bearing near screw, and before this action occurs, limited block is positioned on the end face of push rod, and the wall contacts of the bottom of limited block and threaded rod, spring remains compressive state, after groove contacts with the bottom of limited block, the height of limited block itself starts to decline in the elastic force effect of spring, namely realize threaded rod by limited block and push rod united, then threaded rod is driven when motor is rotated further, push rod rotates together, and then again realize the rotation status of push rod and drug delivery shell case, advance administration can increase medicament distribution after the injection by rotating, reach the object improving therapeutic effect.After medicament propelling movement terminates, motor rotates backward, and screw is coordinated again with threaded rod, and namely quick bottom limited block and groove departs from, and threaded rod is rotated further, and adjustment barrel and push rod are come back in sleeve.
In described Handheld Division, be provided with battery flat, described shake and motor are electrically connected with described battery flat.Shake and motor are all undertaken unifying power supply by the battery in battery flat, and battery flat is opened in the quick-replaceable that can facilitate battery in Handheld Division, facilitates the use of patient.
The grug transportation tube that described drug delivery shell case comprises the open housing in one end and is arranged in inner walls, inner walls is offered drug delivery cavity, grug transportation tube is communicated with drug delivery cavity and open end to housing extends, open end and the sleeve of housing are rotationally connected, and have multiple medicine outlet hole be communicated with drug delivery cavity at the blind end of housing; In described Handheld Division, be provided with interconnective medicine cabin, air pump, arrange cannelure at sleeve lining, medicine cabin is connected with one end of conveying flexible pipe, and the other end of conveying flexible pipe is communicated with cannelure, and described cannelure is used for docking with grug transportation tube.During administration, drug delivery shell case and Handheld Division with the use of, namely at adjustment barrel and push rod while flexible, the medicament in medicine cabin is input in drug delivery cavity by grug transportation tube, cannelure and conveying flexible pipe by air pump successively, after medicine outlet hole, medicament is finally directly outer to be drained into by medicine position; Because the pumping efficiency of air pump is controlled, namely in the drug delivery process of medicament, the drug dose being positioned at drug delivery cavity with pumped air amount number and change, then be injected into by medicine position by the medicine outlet hole of multiple diverse location, and multiple medicine outlet hole can increase medicament in the area coverage by medicine position, the final number of times realizing reduction patient medicament and push, reaches the object shortening treatment cycle.
The sealed end of described housing is circular arc, and multiple described medicine outlet hole is evenly distributed on the end of described housing.As preferably, the sealed end of housing is set to circular arc and directly can reduces its resistance in propelling movement process and the sense of discomfort of reduction user, and multiple medicine outlet hole is uniformly distributed the dosage that can not only ensure affected part, the uniform distribution of forces of medicament can also be increased simultaneously further, and then improve the therapeutic effect of each medicament propelling movement.
The end face of described housing open end is provided with and is protuberance and outer protuberance in annular, the end face of described sleeve is provided with the rectangular channel coordinated with interior protuberance, the contact internal walls of described outer protuberance and described cannelure.For strengthening drug delivery shell case stability in use further, the open end face of drug delivery housing is provided with protuberance and outer protuberance in annular, during use, interior protuberance moves freely in rectangular channel, and the contact internal walls of outer protuberance and cannelure, even if drug delivery shell case is under vibrations and rotation status, also the connective stability between drug delivery shell case and sleeve can be ensured, reduce the sealing sent when docking between grug transportation tube with loading hose simultaneously, medicament is avoided to leak, can also prevent from occurring the gap that large I changes at any time between drug delivery shell case and sleeve in use, patient is avoided to be crushed in use.
The present invention compared with prior art, has following advantage and beneficial effect:
1, after the present invention is used to complete, motor stops operating, drug delivery shell case is separated with shake, namely drug delivery shell case and Handheld Division quick-detachment is realized, after the drug delivery shell case process after directly contacting with affected part, Handheld Division and sleeve, can again continue again to use after certain cleaning, to the disposable waste of medicine pusher at every turn when avoiding treating, improve the repeat usage of Handheld Division;
2, the present invention due to the pumping efficiency of air pump controlled, namely in the drug delivery process of medicament, the drug dose being positioned at drug delivery cavity with pumped air amount number and change, then be injected into by medicine position by the medicine outlet hole of multiple diverse location, and multiple medicine outlet hole can increase medicament in the area coverage by medicine position, the final number of times realizing reduction patient medicament and push, reaches the object shortening treatment cycle;
3, the present invention is after groove contacts with the bottom of limited block, the height of limited block itself starts to decline in the elastic force effect of spring, namely realize threaded rod by limited block and push rod united, then drive threaded rod when motor is rotated further, push rod rotates together, and then realize the propelling administration of push rod and drug delivery shell case, increase medicament distribution after the injection, to reach the object improving therapeutic effect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is initial position schematic diagram of the present invention;
Fig. 2 is extreme position schematic diagram of the present invention;
Labelling and corresponding parts title in accompanying drawing:
1-threaded rod, 2-conveying flexible pipe, 3-drug delivery cavity, 4-housing, 5-medicine outlet hole, 6-projection, 7-shake son, 8-limited block, 9-sleeve, 10-Handheld Division, 11-battery flat, 12-motor, 13-adjustment barrel, 14-screw, 15-push rod, 16-groove, 17-spring, 18-outer bearing, 19-air pump, 20-medicine cabin, 21-grug transportation tube, 22-chute, 23-cannelure.
Detailed description of the invention
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment comprises the Handheld Division 10 of inner hollow, the sleeve 9 be connected with Handheld Division 10, drug delivery shell case, in described Handheld Division 10, motor 12 is installed, motor 12 outfan is connected with threaded rod 1, described drug delivery shell case rotates the open end inwall being arranged on sleeve 9, the end of described threaded rod 1 extends to in drug delivery shell case through sleeve 9, is provided with shake 7 at the end of threaded rod 1, and shake 7 is connected with drug delivery shell case inner thread; The grug transportation tube 2 that described drug delivery shell case comprises the open housing in one end 4 and is arranged in housing 4 inwall, housing 4 inwall offers drug delivery cavity 3, grug transportation tube 2 is communicated with drug delivery cavity 3 and open end to housing 4 extends, open end and the sleeve 9 of housing 4 are rotationally connected, and have multiple medicine outlet hole 5 be communicated with drug delivery cavity 3 at the blind end of housing 4; In described Handheld Division 10, be provided with interconnective medicine cabin 20, air pump 19, arrange cannelure at sleeve 9 inwall, medicine cabin 20 is connected with one end of conveying flexible pipe 2, and the other end of conveying flexible pipe 2 is communicated with cannelure, and described cannelure is used for docking with grug transportation tube 2.
The present invention is connected with the flexible of drug delivery shell case by adopting the mode be rotationally connected to realize Handheld Division 10 when medicament pushes, make in patient's use procedure, only need separately for the replacing of drug part, the secondary that can realize power driving part uses, avoid patient to use a large amount of once daily devices at treatments period, cause a large amount of wastes, during work, cover 9 ends be connected with Handheld Division 10 and drug delivery shell case are connected as a single entity fast by assembled, and shake 7 is connected with drug delivery shell case inner thread, starter 12 makes threaded rod 1 start to rotate, and then drive shake 7 and drug delivery shell case wall to start to rotate, and motor 12 can realize forward and reverse rotation, medicament is injected into affected part by drug delivery shell case, medicament can improve the uniform distribution of forces in affected part after over-rotation, increase the contact area with affected part simultaneously, and shake 7 being contained in threaded rod 1 end can realize the slight vibration of drug delivery shell case in the progradation of threaded rod 1, make medicament when pushing to affected part, slight vibrational energy improves the contacting efficiency in medicament and affected part, and then increase therapeutic effect, to realize best therapeutic purposes.After being used to complete, motor 12 stops operating, drug delivery shell case is separated with shake 7, namely drug delivery shell case and Handheld Division 10 quick-detachment is realized, after the drug delivery shell case process after directly contacting with affected part, Handheld Division 10 and sleeve 9, can again continue again to use after certain cleaning, to the disposable waste of medicine pusher at every turn when avoiding treating, improve the repeat usage of Handheld Division 10.
During use, the mode of operation of Handheld Division is as follows, the first mode of operation: first sleeve 9 end be connected with Handheld Division 10 and drug delivery shell case are connected fast by rotating, i.e. grug transportation tube 21 and cannelure 23 rapid abutting joint, medicament is entered after in drug delivery cavity 3 through grug transportation tube 21, cannelure 23, loading hose 2 successively by medicine cabin 20 under the pump action of air pump 19, affected part is injected into, to realize treating the more shallow state of an illness of the focus degree of depth through medicine outlet hole 5; The second mode of operation: starter 12 makes threaded rod 1 start to rotate, drug delivery shell case is driven to rotate, medicament is pushed in drug delivery cavity simultaneously, shake 7 starts vibration, final medicament is drained into by medicine position by directly outer, and wherein shake 7 can realize the slight vibration of drug delivery housing in the rotary course of drug delivery shell case, makes medicament when pushing to affected part, slight vibrational energy improves the contacting efficiency in medicament and affected part, and then increases therapeutic effect.
As preferably, for reducing the direct impact of double thread when shake 7 shakes, the present embodiment is provided with projection 6 on the outer wall of shake 7, and projection 6 is connected with drug delivery shell case inner thread, and then the mutual wearing and tearing reduced between sub 7 outer walls of shake and screw thread, improve the service life of shake 7.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment is on the basis of embodiment 1, the third mode of operation can also be realized: be connected by outer bearing 18 between adjustment barrel 13 with push rod 15 during use, make push rod 15 when screw 14 rotates, only carry out the rectilinear motion in the horizontal direction of a segment distance, the promotion namely realizing promoting separately push rod 15 completes the propelling movement of medicament simultaneously, when the end of push rod 15 reaches the extreme position in drug delivery shell case, now the end of threaded rod 1 moves to the side outer of outer bearing 18 near screw 14, and before this action occurs, limited block 8 is positioned on the end face of push rod 15, and the wall contacts of the bottom of limited block 8 and threaded rod 1, spring 17 remains compressive state, after groove 16 contacts with the bottom of limited block 8, the height of limited block 8 itself starts to decline in the elastic force effect of spring 17, namely threaded rod 1 is realized united by limited block 8 and push rod 15, threaded rod 1 is then driven when motor 12 is rotated further, push rod 15 rotates together, and then the rotation propelling realizing push rod 15 realizes administration simultaneously, increase medicament distribution after the injection, to reach the object improving therapeutic effect.
After being used to complete, motor 12 rotates backward, screw 14 is coordinated again with threaded rod 1, and then make push rod 15 and adjustment barrel 13 again be returned in sleeve 9, after drug delivery shell case quick-detachment, make Handheld Division 10 and sleeve 9 can again continue again to use, to the disposable waste of pusher at every turn when avoiding treating, improve the repeat usage of Handheld Division 10.
As preferably, also can arrange T-shaped cavity in described sleeve 9 inside, T-shaped cavity is made up of the horizontal segment be interconnected and vertical section, and described horizontal segment is perpendicular to the middle part of vertical section, described adjustment barrel 13 is slidably arranged in horizontal segment, and the end of described push rod 15 is slidably arranged in vertical section.Before use; the free end of sleeve 9 is sealed by protecting film; and adjustment barrel 13 and push rod 15 are accommodated in the vertical section of T-shaped cavity; adjustment barrel 13 is accommodated in the horizontal segment of T-shaped cavity; and then the space in Appropriate application sleeve 9 and Handheld Division 10, and can effectively prevent grug transportation tube 21 contaminated before use by packing.
It is emphasized that, the gauge tap be arranged on the outer wall of Handheld Division 10 is also comprised in the present embodiment, this gauge tap and motor 12, shake son 7 and be electrically connected, the vibration of the normal startup of controllable motor 12 and forward and reverse rotation and shake sub 7, and then realize the effective adjustment in drug delivery process.
Embodiment 3
As depicted in figs. 1 and 2, the present embodiment is on the basis of embodiment 1, during administration, drug delivery shell case and Handheld Division 10 with the use of, namely at adjustment barrel 13 and push rod 15 while flexible, medicament in medicine cabin 20 is input in drug delivery cavity 3 by grug transportation tube 21, cannelure 23 and conveying flexible pipe 2 by air pump 19 successively, and after medicine outlet hole 5, medicament is finally directly outer to be drained into by medicine position; Because the pumping efficiency of air pump 19 is controlled, namely in the drug delivery process of medicament, the drug dose being positioned at drug delivery cavity 3 with pumped air amount number and change, then be injected into by medicine position by the medicine outlet hole 5 of multiple diverse location, and multiple medicine outlet hole 5 can increase medicament in the area coverage by medicine position, the final number of times realizing reduction patient medicament and push, reaches the object shortening treatment cycle.
When installing and using, the end face of described housing 4 open end being provided with and being protuberance and outer protuberance in annular, the end face of described sleeve being provided with the rectangular channel coordinated with interior protuberance, the contact internal walls of described outer protuberance and described cannelure 23.For strengthening drug delivery shell case stability in use further, the open end face of drug delivery housing is provided with protuberance and outer protuberance in annular, during use, interior protuberance moves freely in rectangular channel, and the contact internal walls of outer protuberance and cannelure 23, even if drug delivery shell case is under vibrations and rotation status, also the connective stability between drug delivery shell case and sleeve 9 can be ensured, reduce the sealing sent when docking between grug transportation tube 21 with loading hose 2 simultaneously, medicament is avoided to leak, can also prevent from occurring the gap that large I changes at any time between drug delivery shell case and sleeve 9 in use, patient is avoided to be crushed in use.
As preferably, the sealed end of housing 4 is set to circular arc and directly can reduces its resistance in propelling movement process and the sense of discomfort of reduction user, and multiple medicine outlet hole 5 is uniformly distributed the dosage that can not only ensure affected part, the uniform distribution of forces of medicament can also be increased simultaneously further, and then improve the therapeutic effect of each medicament propelling movement.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a multifunctional drug pusher, comprise the Handheld Division (10) of inner hollow, the sleeve (9) be connected with Handheld Division (10), drug delivery shell case, it is characterized in that: motor (12) is installed in described Handheld Division (10), motor (12) outfan is connected with threaded rod (1), described drug delivery shell case rotates the open end inwall being arranged on sleeve (9), the end of described threaded rod (1) extends to in drug delivery shell case through sleeve (9), at the end of threaded rod (1), shake (7) is installed, and shake (7) is connected with drug delivery shell case inner thread.
2. a kind of multifunctional drug pusher according to claim 1, it is characterized in that: also comprise push rod (15) and be set in the adjustment barrel (13) of push rod (15) one end, sleeve (9) inwall has two chutes (22), adjustment barrel (13) outer wall is provided with two projections coordinated with chute (22), screw (14) is fixed with in adjustment barrel (13) inside, described threaded rod (1) end runs through adjustment barrel (13) successively, push rod (15) and being threaded with screw (14) coordinates, and push rod (15) other end is connected with shake (7); Described adjustment barrel (13) inwall is provided with outer bearing (18), the end of push rod (15) is rotated and is arranged in outer bearing (18), and be just provided with limited block (8) to the end face of screw (14) side slides at push rod (15), the top of described limited block (8) is connected with adjustment barrel (13) inwall by spring (17), and the end of described threaded rod (1) has the groove (16) coordinated with limited block (8) bottom.
3. a kind of multifunctional drug pusher according to claim 1, is characterized in that: in described Handheld Division (10), be provided with battery flat (11), and described shake (7) and motor (12) are electrically connected with described battery flat (11).
4. a kind of multifunctional drug pusher according to claim 1, it is characterized in that: the grug transportation tube (2) that described drug delivery shell case comprises the open housing (4) in one end and is arranged in housing (4) inwall, housing (4) inwall is offered drug delivery cavity (3), grug transportation tube (2) is communicated with drug delivery cavity (3) and open end to housing (4) extends, open end and the sleeve (9) of housing (4) are rotationally connected, and have multiple medicine outlet hole (5) be communicated with drug delivery cavity at the blind end of housing (4); Interconnective medicine cabin (20), air pump (19) is provided with in described Handheld Division (10), at sleeve (9) inwall, cannelure (23) is set, medicine cabin (20) is connected with one end of conveying flexible pipe (21), the other end of conveying flexible pipe (21) is communicated with cannelure (23), and described cannelure (23) is for docking with grug transportation tube (2).
5. a kind of multifunctional drug pusher according to claim 4, is characterized in that: the sealed end of described housing (4) is circular arc, and multiple described medicine outlet hole (5) is evenly distributed on the end of described housing (4).
6. a kind of multifunctional drug pusher according to claim 4, it is characterized in that: on the end face of described housing (4) open end, be provided with the interior protuberance and outer protuberance that are annular, the end face of described sleeve (9) is provided with the rectangular channel coordinated with interior protuberance, the contact internal walls of described outer protuberance and described cannelure (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073812.8A CN105521548B (en) | 2016-02-02 | 2016-02-02 | A kind of multifunctional drug pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073812.8A CN105521548B (en) | 2016-02-02 | 2016-02-02 | A kind of multifunctional drug pusher |
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| Publication Number | Publication Date |
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| CN105521548A true CN105521548A (en) | 2016-04-27 |
| CN105521548B CN105521548B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610073812.8A Expired - Fee Related CN105521548B (en) | 2016-02-02 | 2016-02-02 | A kind of multifunctional drug pusher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112451844A (en) * | 2020-12-15 | 2021-03-09 | 闫丽华 | Gynecological medicine applicator |
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| CN105521548B (en) | 2018-08-10 |
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