CN111544297A - Medical hand-held type electron syringe that dispenses - Google Patents
Medical hand-held type electron syringe that dispenses Download PDFInfo
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- CN111544297A CN111544297A CN201910210637.6A CN201910210637A CN111544297A CN 111544297 A CN111544297 A CN 111544297A CN 201910210637 A CN201910210637 A CN 201910210637A CN 111544297 A CN111544297 A CN 111544297A
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- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 239000003814 drug Substances 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 8
- 210000002478 hand joint Anatomy 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 208000019462 Occupational injury Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012864 cross contamination Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000000605 extraction Methods 0.000 description 7
- 229940079593 drug Drugs 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000001145 finger joint Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 208000004760 Tenosynovitis Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a medical handheld electronic medicine dispensing injector which comprises a shell, wherein a locking mechanism and a driving mechanism positioned on one side of the locking mechanism are arranged inside the shell, the injector is clamped inside the locking mechanism, one end, close to the driving mechanism, of the injector is connected with the driving mechanism through a clamping seat, a controller and a rechargeable battery positioned on one side of the controller are respectively arranged inside the shell and on one side of the driving mechanism, and a charging interface and a control switch positioned on one side of the charging interface are arranged on one end, far away from the locking mechanism, of the shell. Has the advantages that: alleviate the personnel's that dispense burden, reduce the injury to the personnel's that dispense hand joint, improve the speed of dispensing, alleviate staff's burden, reduce occupational injury to minimum, it is easy and simple to handle simultaneously, power transmission is simple, reliable, can compatible ordinary disposable syringe, can avoid cross contamination completely, can not lead to the liquid medicine extravagant, have good man-machine nature.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical handheld electronic medicine dispensing injector.
Background
As is well known, liquid preparation is an important task in daily nursing of hospitals, and the hospital department needs to prepare different types and proportions of liquid medicines for each patient according to the prescription of doctors for injection, so the liquid preparation is very important for life health. Different medicines are respectively prepared in infusion bottles according to different medication requirements of patients, and then are transfused into the bodies of the patients through venipuncture.
Join in marriage the liquid in-process at the liquid medicine, because form certain vacuum in the medicine bottle, need pull the syringe push-and-pull rod outward hard and just can take the liquid medicine out, working strength is big, and the syringe needle drops easily and causes the pollution in the operation process, in addition because the patient that the hospital needs the injection every day is more, and the patient of ward nursing then more needs a large amount of medicine injections, make medical personnel's the liquid work load of joining in marriage big, almost everyone can dispose several bags of liquid, finger joint long-term wearing and tearing, cause the hand pain, can arouse many occupational diseases, for example tenosynovitis, serious arouse finger joint warp, and then influence medical personnel's healthy.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a medical handheld electronic medicine dispensing injector, which achieves the aim of automatically extracting or injecting medicines, lightens the burden of a medicine dispensing person and solves the problem of injury to hand joints of the medicine dispensing person during medicine dispensing.
(II) technical scheme
In order to achieve the purpose of effectively extracting or injecting the medicine automatically, reduce the burden of a dispensing personnel and solve the problem of injury to hand joints of the dispensing personnel during dispensing, the invention provides the following technical scheme: a medical handheld electronic medicine dispensing injector comprises a shell, a locking mechanism, a driving mechanism, an injector, a clamping seat, a controller, a rechargeable battery, a charging interface and a control switch, wherein the locking mechanism and the driving mechanism positioned on one side of the locking mechanism are arranged in the shell, the injector is clamped in the locking mechanism, one end of the injector close to the driving mechanism is connected with the driving mechanism through the clamping seat, the controller and the rechargeable battery positioned on one side of the controller are respectively arranged in the shell and positioned on one side of the driving mechanism, the charging interface and the control switch positioned on one side of the charging interface are arranged at one end, far away from the locking mechanism, of the shell, the controller is sequentially connected with the driving mechanism, the rechargeable battery and the driving mechanism respectively, The charging interface is electrically connected with the control switch.
Further, locking mechanism is including installing the inside spacing passageway of casing, one side of spacing passageway is provided with the stopper, it is provided with the locking post to alternate on the stopper, the one end of locking post is run through spacing passageway lateral wall and with the syringe lateral wall cooperatees, the top of locking post is provided with draw-in groove one, a inside connecting block that is provided with of draw-in groove, the connecting block is kept away from the one end of draw-in groove one is provided with presses the board, it is close to press the board the one end of connecting block alternate be provided with stopper matched with loose axle, just be located on the spacing passageway the loose axle is kept away from one side of locking post is provided with the recess, the recess with be connected through spring one between the board.
Furthermore, a limiting plate matched with the side wall of the pressing plate is arranged on one side of the limiting block.
Furthermore, the bottom end of the locking column is provided with an anti-slip pad matched with the side wall of the injector.
Further, the driving mechanism comprises a limiting track arranged inside the shell, a turntable is arranged inside the limiting track, a plurality of limiting grooves are formed in the turntable in a surrounding mode, a mounting plate is arranged on one side of the limiting track and located on the inner wall of the shell, a rotating shaft is arranged on the mounting plate in an inserting mode and sequentially sleeved with a driven gear, a driving block and a driving rod, one end, away from the rotating shaft, of the driving rod is provided with a driving column matched with the limiting grooves, a motor is arranged on the inner wall of the shell, a motor output shaft penetrates through the mounting plate and extends to one side, close to the turntable, of the mounting plate, a driving gear matched with the driven gear is sleeved on the motor output shaft, a supporting frame is arranged in an inserting mode in the middle position of the turntable, a movable support frame, the movable support is U-shaped structure, the movable support is kept away from the one end of pivot be provided with spacing groove matched with activity post, spacing track is kept away from the one end of activity post install with movable support matched with mount, the movable support is last just to be located the support frame with the cover is equipped with spring two between the mount, spacing orbital both ends and with the mounting panel vertical direction all install respectively with casing inner wall complex mounting bracket, the one end of movable support with the cassette is connected, the other end of movable support install with actuating block matched with loose ring.
Furthermore, a plurality of rolling bearings matched with the rotary table are installed on the inner wall of the limiting track, and the rolling bearings are connected with the inner wall of the limiting track through bearing seats.
Furthermore, a plurality of hollow rings are arranged on the turntable and between every two limiting grooves.
Furthermore, the fixed frame is fixedly connected with the supporting frame through a supporting rod.
Furthermore, the movable support is provided with two ends of the second spring, and the two ends of the second spring are respectively sleeved with a limiting ring.
Furthermore, the clamping seat comprises a base fixedly connected with one end of the movable support, and a second clamping groove matched with the injector is formed in one end, far away from the movable support, of the base.
(III) advantageous effects
Compared with the prior art, the invention provides a medical handheld electronic medicine dispensing injector, which is provided with the following components
Has the advantages that:
(1) through setting up locking mechanism, thereby make the personnel of dispensing place the syringe in locking mechanism, through control switch and controller control drive mechanism operation, and then make actuating mechanism pass through cassette drive syringe handle concertina movement, and then reach the purpose of extraction or injection medicine, and then alleviate personnel's burden of dispensing greatly, reduce the injury to the personnel's of dispensing hand joint, improve the speed of dispensing greatly, alleviate staff's burden, it is minimum to reduce occupational injury, easy and simple to handle simultaneously, power transmission is simple, reliability, can compatible ordinary disposable syringe, can avoid cross contamination completely, can not lead to the liquid medicine extravagant, good man-machine nature has.
(2) The locking mechanism is arranged, so that a dispensing worker presses the pressing plate and simultaneously places the injector in the limiting channel, the dispensing worker releases the pressing plate, the pressing plate drives the locking column to move under the action of elastic force of the spring through the connecting block and the clamping groove I, and the purpose that the locking column clamps the injector is achieved; when the injector is taken out, the pressing plate is only required to be pressed again to separate the locking column from the injector, so that the aim of releasing the injector is fulfilled; through setting up locking mechanism, and then make the personnel of dispensing more convenient when placing the syringe when guaranteeing syringe stability and fastness, and then improve the convenience of medical hand-held type electron syringe that dispenses in the use.
(3) By arranging the driving mechanism, when a dispensing person presses the control switch, the motor drives the driving gear to engage with the driven gear to move, and further the driven gear drives the driving block and the driving rod to move through the rotating shaft, so that the driving rod drives the turntable to move through the driving column and the limiting groove, and simultaneously the driving block drives the movable ring to move, so that the movable ring drives the movable column to move through the movable support, so that the movable column drives the turntable to move through the limiting groove, and further the reciprocating motion of the movable support is realized, so that the movable support drives the clamping seat to reciprocate, and further the extraction and injection operations of the injector are completed; and then reach the purpose of extraction or injection medicine, and then alleviate dispensing personnel's burden greatly, reduce the injury to dispensing personnel hand joint, improve dispensing speed greatly, alleviate staff's burden.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a medical hand-held electronic dispensing injector according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a locking mechanism of a medical handheld electronic dispensing injector according to an embodiment of the present invention;
FIG. 3 is one of the schematic structural views of a drive mechanism of a medical hand-held electronic dispensing injector according to an embodiment of the present invention;
FIG. 4 is a second schematic structural view of a drive mechanism of a medical handheld electronic dispensing injector according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cartridge of a medical handheld electronic medicine dispensing injector according to an embodiment of the present invention.
In the figure:
1. a housing; 2. a locking mechanism; 201. a limiting channel; 202. a limiting block; 203. a locking post; 204. a first clamping groove; 205. connecting blocks; 206. a pressing plate; 207. a movable shaft; 208. a groove; 209. a first spring; 210. a limiting plate; 211. a non-slip mat; 3. a drive mechanism; 301. a limiting track; 302. a turntable; 303. a limiting groove; 304. mounting a plate; 305. a rotating shaft; 306. a driven gear; 307. a drive block; 308. a drive rod; 309. a drive column; 310. a motor; 311. a driving gear; 312. a support frame; 313. a movable support; 314. a movable post; 315. a fixed mount; 316. a second spring; 317. a mounting frame; 318. a movable ring; 319. a rolling bearing; 320. hollowing out the ring; 321. a support bar; 322. a limiting ring; 4. an injector; 5. a card holder; 501. a base; 502. a second clamping groove; 6. a controller; 7. a rechargeable battery; 8. a charging interface; 9. and controlling the switch.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, a medical hand-held electronic dispensing injector is provided.
Referring to the drawings and the detailed description, as shown in fig. 1-5, a handheld medical electronic dispensing injector according to an embodiment of the present invention includes a housing 1, a locking mechanism 2, a driving mechanism 3, an injector 4, a card holder 5, a controller 6, a rechargeable battery 7, a charging interface 8 and a control switch 9, where the locking mechanism 2 and the driving mechanism 3 located on one side of the locking mechanism 2 are disposed inside the housing 1, the injector 4 is connected to the locking mechanism 2 in a clamping manner, one end of the injector 4 close to the driving mechanism 3 is connected to the driving mechanism 3 through the card holder 5, the controller 6 and the rechargeable battery 7 located on one side of the controller 6 are respectively mounted inside the housing 1 and located on one side of the driving mechanism 3, and the charging interface 8 are mounted on one end of the housing 1 far from the locking mechanism 2 The control switch 9 on one side, and the controller 6 is electrically connected to the driving mechanism 3, the rechargeable battery 7, the charging interface 8, and the control switch 9 in sequence.
By means of the above-mentioned technical scheme, through setting up locking mechanism 2, thereby make the personnel of dispensing place syringe 4 in locking mechanism 2, through control switch 9 and the operation of 6 control drive mechanism of controller, and then make drive mechanism 3 pass through 4 handle concertina movement of cassette 5 drive syringe, and then reach the purpose of extraction or injection medicine, and then alleviate personnel's burden of dispensing greatly, reduce the injury to personnel's hand joint of dispensing, improve the speed of dispensing greatly, alleviate staff's burden, it is minimum to reduce occupational injury, easy and simple to handle simultaneously, power transmission is simple, and is reliable, can compatible ordinary disposable syringe, can avoid cross contamination completely, can not lead to the liquid medicine extravagant, good man-machine nature has.
As shown in fig. 2, in one embodiment, the locking mechanism 2 includes a limit passage 201 installed inside the housing 1, a limiting block 202 is arranged on one side of the limiting channel 201, a locking column 203 is inserted on the limiting block 202, one end of the locking column 203 penetrates through the side wall of the limiting channel 201 and is matched with the side wall of the injector 4, the top of the locking column 203 is provided with a first clamping groove 204, a connecting block 205 is arranged inside the first clamping groove 204, one end of the connecting block 205 far away from the first clamping groove 204 is provided with a pressing plate 206, one end of the pressing plate 206 close to the connecting block 205 is inserted with a movable shaft 207 matched with the limiting block 202, a groove 208 is formed in the limiting channel 201 and located on one side, far away from the locking column 203, of the movable shaft 207, and the groove 208 is connected with the pressing plate 206 through a first spring 209.
By adopting the technical scheme, through the arrangement of the locking mechanism 2, the dispensing personnel can press the pressing plate 206 and simultaneously place the injector 4 in the limiting channel 201, so that the dispensing personnel can release the pressing plate 206, the pressing plate 206 can drive the locking column 203 to move under the action of the elastic force of the spring 209 through the connecting block 205 and the clamping groove 204, and the purpose that the injector 4 is clamped by the locking column 203 can be achieved; when the injector 4 is taken out, the pressing plate 206 is pressed again to separate the locking column 203 from the injector 4, so that the purpose of releasing the injector 4 is achieved; through setting up locking mechanism 2, and then make the personnel of dispensing more convenient when placing syringe 4 when guaranteeing 4 stability of syringe and fastness, and then improve the convenience of medical hand-held type electron syringe that dispenses in the use.
In one embodiment, as shown in fig. 2, a limit block 210 is disposed on one side of the limit block 202 and is engaged with a sidewall of the pressing plate 206. By adopting the technical scheme, the pressing plate 206 is smoother and more stable in the pressing process, and the stability of the locking mechanism 2 in the using process is further improved.
In one embodiment, as shown in fig. 2, the bottom end of the locking post 203 is provided with a non-slip pad 211 that mates with the sidewall of the syringe 4. Adopt above-mentioned technical scheme to increase the frictional force between locking post 203 and the syringe 4, and then improve the stability and the fastness of locking mechanism 2 in the use. In addition, when the locking device is specifically applied, the anti-slip pad 211 is made of elastic rubber, and the anti-slip pad 211 is connected with the bottom end of the locking column 203 in an adhesion mode through glue.
As shown in fig. 3-4, in an embodiment, the driving mechanism 3 includes a limiting rail 301 disposed inside the housing 1, a rotating disc 302 is disposed inside the limiting rail 301, a plurality of limiting grooves 303 are disposed on the rotating disc 302 in a surrounding manner, a mounting plate 304 is disposed on one side of the limiting rail 301 and located on an inner wall of the housing 1, a rotating shaft 305 is disposed on the mounting plate 304 in an inserting manner, a driven gear 306, a driving block 307 and a driving rod 308 are sequentially sleeved on the rotating shaft 305, a driving post 309 matched with the limiting groove 303 is disposed on one end of the driving rod 308 away from the rotating shaft 305, a motor 310 is disposed on the inner wall of the housing 1, an output shaft of the motor 310 penetrates through the mounting plate 304 and extends to one side of the mounting plate 304 close to the rotating disc 302, a driving gear 311 matched with the driven gear 306 is sleeved on, a support frame 312 is inserted in the middle of the turntable 302, a movable support 313 is inserted in the top of the support frame 312, moreover, the movable support 313 is of a U-like structure, one end of the movable support 313 away from the rotating shaft 305 is provided with a movable post 314 matched with the limit groove 303, a fixed frame 315 matched with the movable bracket 313 is arranged at one end of the limiting track 301 far away from the movable post 314, a second spring 316 is sleeved on the movable support 313 and between the support 312 and the fixed frame 315, mounting brackets 317 matched with the inner wall of the shell 1 are respectively arranged at the two ends of the limiting track 301 and in the direction vertical to the mounting plate 304, one end of the movable support 313 is connected to the clamping seat 5, and the other end of the movable support 313 is provided with a movable ring 318 matched with the driving block 307.
By adopting the technical scheme, through the arrangement of the driving mechanism 3, when a dispensing person presses the control switch 9, the motor 310 drives the driving gear 311 to be meshed with the driven gear 306 to move, the driven gear 306 drives the driving block 307 and the driving rod 308 to move through the rotating shaft 305, the driving rod 308 drives the turntable 302 to move through the driving post 309 and the limiting groove 303, the driving block 307 drives the movable ring 318 to move, the movable ring 318 drives the movable post 314 to move through the movable support 313, the movable post 314 drives the turntable 302 to move through the limiting groove 303, the reciprocating motion of the movable support 313 is realized, the movable support 313 drives the clamping seat 5 to reciprocate, and the extraction and injection operations of the injector 4 are completed; and then reach the purpose of extraction or injection medicine, and then alleviate dispensing personnel's burden greatly, reduce the injury to dispensing personnel hand joint, improve dispensing speed greatly, alleviate staff's burden.
As shown in fig. 3 to 4, in one embodiment, a plurality of rolling bearings 319 matched with the turntable 302 are installed on the inner wall of the limit rail 301, and the rolling bearings 319 are connected with the inner wall of the limit rail 301 through bearing seats. By adopting the technical scheme, the friction force between the limiting rail 301 and the turntable 302 is reduced, and further the smoothness and stability of the driving mechanism 3 in the operation process are improved, and the convenience and stability of the medical handheld electronic medicine dispensing injector in the use process are further ensured.
As shown in fig. 3-4, in one embodiment, a plurality of hollow rings 320 are disposed on the turntable 302 between each two of the limiting grooves 303. By adopting the technical scheme, the quality of the turntable 302 is reduced, and further the fluency and stability of the driving mechanism 3 in the operation process are improved, and the convenience and stability of the medical handheld electronic medicine dispensing injector in the use process are further ensured. In addition, in a specific application, the hollow ring 320 may be circular, square or triangular, and for convenience of manufacturing, the hollow ring 320 is circular.
As shown in fig. 3-4, in one embodiment, the fixing frame 315 is fixedly connected to the supporting frame 312 through a supporting rod 321. By adopting the technical scheme, the stability of the movable support 313 in the operation process is ensured, and the stability of the medical handheld electronic medicine dispensing injector in the use process is further ensured.
As shown in fig. 3-4, in one embodiment, a limiting ring 322 is respectively sleeved on the movable bracket 313 and at both ends of the second spring 316. By adopting the technical scheme, the stability of the movable support 313 in the operation process is ensured, and the stability of the medical handheld electronic medicine dispensing injector in the use process is further ensured.
As shown in fig. 5, in an embodiment, the clamping seat 5 includes a base 501 fixedly connected to one end of the movable support 313, and a second clamping groove 502 matched with the syringe 4 is formed at one end of the base 501 away from the movable support 313. By adopting the technical scheme, the stability and convenience of the medical handheld electronic medicine dispensing injector in the using process are further ensured.
The working principle is as follows: when the locking device is used specifically, a dispensing person presses the pressing plate 206 and simultaneously places the syringe 4 in the limiting channel 201, then the dispensing person releases the pressing plate 206, and further the pressing plate 206 drives the locking column 203 to move under the action of the elastic force of the spring I209 through the connecting block 205 and the clamping groove I204, so that the purpose that the locking column 203 clamps the syringe 4 is achieved; it is only necessary to press the pressing plate 206 again to separate the locking cylinder 203 from the syringe 4 when taking the syringe 4, thereby achieving the purpose of releasing the injector 4, so that when the dispensing personnel presses the control switch 9, so that the motor 310 drives the driving gear 311 to engage with the driven gear 306, thereby causing the driven gear 306 to simultaneously drive the driving block 307 and the driving rod 308 through the rotating shaft 305, so that the driving rod 308 drives the turntable 302 to move through the driving column 309 and the limiting groove 303, and simultaneously the driving block 307 drives the movable ring 318 to move, thereby the movable ring 318 drives the movable post 314 to move through the movable bracket 313, and further the movable post 314 drives the turntable 302 to move through the limiting groove 303, further realizing the reciprocating motion of the movable support 313, further enabling the movable support 313 to drive the clamping seat 5 to reciprocate, and further completing the extraction and injection operation of the injector 4.
In conclusion, according to the technical scheme of the invention, by arranging the locking mechanism 2, a dispensing person can place the syringe 4 in the locking mechanism 2, the driving mechanism 3 is controlled to operate by the control switch 9 and the controller 6, and the driving mechanism 3 drives the handle of the syringe 4 to move in a telescopic manner by the clamping seat 5, so that the purpose of extracting or injecting medicines is achieved, the burden of the dispensing person is greatly reduced, the damage to the hand joints of the dispensing person is reduced, the dispensing speed is greatly increased, the burden of a worker is reduced, the occupational injury is minimized, the operation is simple and convenient, the power transmission is simple and reliable, the disposable syringe can be compatible with a common disposable syringe, the cross contamination can be completely avoided, the waste of liquid medicine can not be caused, and the disposable syringe has good man-machine performance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A medical hand-held electronic medicine dispensing injector is characterized by comprising a shell (1), a locking mechanism (2), a driving mechanism (3), an injector (4), a clamping seat (5), a controller (6), a rechargeable battery (7), a charging interface (8) and a control switch (9), wherein the locking mechanism (2) and the driving mechanism (3) positioned on one side of the locking mechanism (2) are arranged inside the shell (1), the injector (4) is clamped inside the locking mechanism (2), one end, close to the driving mechanism (3), of the injector (4) is connected with the driving mechanism (3) through the clamping seat (5), the controller (6) and the rechargeable battery (7) positioned on one side of the controller (6) are respectively arranged inside the shell (1) and on one side of the driving mechanism (3), casing (1) is kept away from the one end of locking mechanism (2) is installed interface (8) and be located charge interface (8) one side control switch (9), and, controller (6) respectively in proper order with actuating mechanism (3), rechargeable battery (7) charge interface (8) and control switch (9) electricity is connected.
2. The medical handheld electronic medicine dispensing injector according to claim 1, wherein the locking mechanism (2) comprises a limiting channel (201) installed inside the housing (1), a limiting block (202) is arranged on one side of the limiting channel (201), a locking column (203) is inserted into the limiting block (202), one end of the locking column (203) penetrates through the side wall of the limiting channel (201) and is matched with the side wall of the injector (4), a first clamping groove (204) is arranged at the top of the locking column (203), a connecting block (205) is arranged inside the first clamping groove (204), a pressing plate (206) is arranged at one end of the connecting block (205) far away from the first clamping groove (204), a movable shaft (207) matched with the limiting block (202) is inserted into one end of the pressing plate (206) close to the connecting block (205), a groove (208) is formed in the limiting channel (201) and located on one side, away from the locking column (203), of the movable shaft (207), and the groove (208) is connected with the pressing plate (206) through a first spring (209).
3. The medical handheld electronic dispensing injector according to claim 2, wherein a limit plate (210) is disposed on one side of the limit block (202) and is engaged with a side wall of the pressing plate (206).
4. A medical hand-held electronic dispensing syringe according to claim 2, characterised in that the bottom end of the locking column (203) is provided with a non-slip pad (211) that mates with the side wall of the syringe (4).
5. The medical handheld electronic medicine dispensing injector according to claim 1, wherein the driving mechanism (3) comprises a limiting rail (301) arranged inside the housing (1), a turntable (302) is arranged inside the limiting rail (301), a plurality of limiting grooves (303) are arranged on the turntable (302) in a surrounding manner, a mounting plate (304) is mounted on the inner wall of the housing (1) on one side of the limiting rail (301), a rotating shaft (305) is arranged on the mounting plate (304) in a penetrating manner, a driven gear (306), a driving block (307) and a driving rod (308) are sequentially sleeved on the rotating shaft (305), the driving rod (308) is far away from one end of the rotating shaft (305) and is provided with a driving column (309) matched with the limiting grooves (303), a motor (310) is mounted on the inner wall of the housing (1), and an output shaft of the motor (310) penetrates through the mounting plate (304) and extends to the mounting plate (304) by means of the limiting groove (304 It is nearly one side of carousel (302), the cover be equipped with on motor (310) output shaft with driven gear (306) matched with driving gear (311), carousel (302) intermediate position alternates and is provided with support frame (312), support frame (312) top alternates and is provided with movable support (313), and, movable support (313) are similar U-shaped structure, keep away from movable support (313) the one end of pivot (305) be provided with spacing groove (303) matched with activity post (314), spacing track (301) are kept away from the one end of activity post (314 install with activity support (313) matched with mount (315), on activity support (313) and be located support frame (312) with the cover is equipped with spring two (316) between mount (315), the both ends of spacing track (301) and with mounting panel (304) vertical direction respectively all install with casing (1) inner wall matches And one end of the movable support (313) is connected with the clamping seat (5), and the other end of the movable support (313) is provided with a movable ring (318) matched with the driving block (307).
6. A medical hand-held electronic dispensing injector according to claim 5, characterized in that a plurality of rolling bearings (319) matched with the turntable (302) are mounted on the inner wall of the limit rail (301), and the rolling bearings (319) are connected with the inner wall of the limit rail (301) through bearing seats.
7. A medical hand-held electronic dispensing injector according to claim 5, characterized in that a plurality of hollowed-out rings (320) are provided on the turntable (302) between two limiting grooves (303).
8. A medical hand-held electronic dispensing injector according to claim 5, characterized in that the holder (315) is fixedly connected with the support frame (312) by a support rod (321).
9. A medical hand-held electronic dispensing injector according to claim 5, characterized in that both ends of the second spring (316) on the movable bracket (313) are respectively sleeved with a limiting ring (322).
10. A medical hand-held electronic dispensing injector according to claim 5, characterized in that the clamping seat (5) comprises a base (501) fixedly connected with one end of the movable support (313), and a second clamping groove (502) matched with the injector (4) is formed in one end of the base (501) far away from the movable support (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210637.6A CN111544297A (en) | 2019-03-20 | 2019-03-20 | Medical hand-held type electron syringe that dispenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210637.6A CN111544297A (en) | 2019-03-20 | 2019-03-20 | Medical hand-held type electron syringe that dispenses |
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| Publication Number | Publication Date |
|---|---|
| CN111544297A true CN111544297A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210637.6A Pending CN111544297A (en) | 2019-03-20 | 2019-03-20 | Medical hand-held type electron syringe that dispenses |
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| CN (1) | CN111544297A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010005781A1 (en) * | 1998-10-26 | 2001-06-28 | Thomas Bergens | Autoinjector |
| US20060258990A1 (en) * | 2003-08-01 | 2006-11-16 | Wilfried Weber | Injection device |
| WO2012000873A1 (en) * | 2010-06-28 | 2012-01-05 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
| CN102389596A (en) * | 2011-07-07 | 2012-03-28 | 哈尔滨工业大学（威海） | Hand-held medical liquid dispensing device |
| US20130138048A1 (en) * | 2010-03-09 | 2013-05-30 | Sanofi-Aventis Deutschland Gmbh | Autoinjector |
| US20130267909A1 (en) * | 2010-12-21 | 2013-10-10 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
| CN103565645A (en) * | 2013-11-26 | 2014-02-12 | 威海卫宁医疗科技有限公司 | Injection device for medical drug preparation |
| US20150151048A1 (en) * | 2012-03-22 | 2015-06-04 | Terumo Kabushiki Kaish | Automatic injection device |
| WO2015085929A1 (en) * | 2013-12-10 | 2015-06-18 | 深圳市科曼医疗设备有限公司 | Syringe plunger clamping device for syringe pumps |
| CN205515570U (en) * | 2016-02-26 | 2016-08-31 | 张巍 | Dispensing apparatus |
| US20170197038A1 (en) * | 2014-06-03 | 2017-07-13 | H & B Electronic Gmbh & Co. Kg | Injection device with toothed gearing |
| US20170368261A1 (en) * | 2014-08-27 | 2017-12-28 | Beijing Qs Medical Technology Co., Ltd. | Electrically powered needleless injector |
| WO2018011417A1 (en) * | 2016-07-15 | 2018-01-18 | Novo Nordisk A/S | Medical injector having safety feature preventing accidental expelling |
| CN207153969U (en) * | 2017-06-19 | 2018-03-30 | 谱尼测试集团江苏有限公司 | A kind of limiting and fixing device of supercentrifuge |
| CN207310961U (en) * | 2017-10-20 | 2018-05-04 | 郭小文 | Fine arts regulating device |
| US20180186340A1 (en) * | 2017-01-05 | 2018-07-05 | Jiangsu Yunrui Automotive Electrical Systems Co., Ltd. | New Beam Wiper Structure with Multifunctional Adapters |
| CN208425749U (en) * | 2017-07-31 | 2019-01-25 | 杭州安泊厨具有限公司 | A kind of partition assembling and disassembling device |
-
2019
- 2019-03-20 CN CN201910210637.6A patent/CN111544297A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010005781A1 (en) * | 1998-10-26 | 2001-06-28 | Thomas Bergens | Autoinjector |
| US20060258990A1 (en) * | 2003-08-01 | 2006-11-16 | Wilfried Weber | Injection device |
| US20130138048A1 (en) * | 2010-03-09 | 2013-05-30 | Sanofi-Aventis Deutschland Gmbh | Autoinjector |
| WO2012000873A1 (en) * | 2010-06-28 | 2012-01-05 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
| US20130267909A1 (en) * | 2010-12-21 | 2013-10-10 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
| CN102389596A (en) * | 2011-07-07 | 2012-03-28 | 哈尔滨工业大学（威海） | Hand-held medical liquid dispensing device |
| US20150151048A1 (en) * | 2012-03-22 | 2015-06-04 | Terumo Kabushiki Kaish | Automatic injection device |
| CN103565645A (en) * | 2013-11-26 | 2014-02-12 | 威海卫宁医疗科技有限公司 | Injection device for medical drug preparation |
| WO2015085929A1 (en) * | 2013-12-10 | 2015-06-18 | 深圳市科曼医疗设备有限公司 | Syringe plunger clamping device for syringe pumps |
| US20170197038A1 (en) * | 2014-06-03 | 2017-07-13 | H & B Electronic Gmbh & Co. Kg | Injection device with toothed gearing |
| US20170368261A1 (en) * | 2014-08-27 | 2017-12-28 | Beijing Qs Medical Technology Co., Ltd. | Electrically powered needleless injector |
| CN205515570U (en) * | 2016-02-26 | 2016-08-31 | 张巍 | Dispensing apparatus |
| WO2018011417A1 (en) * | 2016-07-15 | 2018-01-18 | Novo Nordisk A/S | Medical injector having safety feature preventing accidental expelling |
| US20180186340A1 (en) * | 2017-01-05 | 2018-07-05 | Jiangsu Yunrui Automotive Electrical Systems Co., Ltd. | New Beam Wiper Structure with Multifunctional Adapters |
| CN207153969U (en) * | 2017-06-19 | 2018-03-30 | 谱尼测试集团江苏有限公司 | A kind of limiting and fixing device of supercentrifuge |
| CN208425749U (en) * | 2017-07-31 | 2019-01-25 | 杭州安泊厨具有限公司 | A kind of partition assembling and disassembling device |
| CN207310961U (en) * | 2017-10-20 | 2018-05-04 | 郭小文 | Fine arts regulating device |
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Application publication date: 20200818 |