CN107500238A - A kind of therapeutic medical syringe pump - Google Patents
A kind of therapeutic medical syringe pump Download PDFInfo
- Publication number
- CN107500238A CN107500238A CN201710677135.5A CN201710677135A CN107500238A CN 107500238 A CN107500238 A CN 107500238A CN 201710677135 A CN201710677135 A CN 201710677135A CN 107500238 A CN107500238 A CN 107500238A
- Authority
- CN
- China
- Prior art keywords
- syringe
- fixed seat
- gear
- seal closure
- sliding block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C9/00—Devices for emptying bottles, not otherwise provided for
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/206—With automatic needle insertion
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of therapeutic medical syringe pump,Including fixed seat,Stepper motor,Guide rail pole,Feed screw nut,Sliding block,Syringe,Base,Syringe fixed seat and seal closure,The stepper motor is fixed on chassis interior by motor cabinet,The stepper motor output end is rotatably connected to first gear,Engagement rotation is connected with second gear in first gear,Second gear is rotatablely connected one end of screw mandrel,Feed screw nut is provided with screw mandrel,The guide rail pole both ends are separately fixed in fixed seat and syringe fixed seat,Sliding block is movably set with guide rail pole,Cavity is set in the sliding block,Limit fixing slot is provided with cavity inner wall,The syringe fixed seat inner vertical is provided with screw rod,Screw rod bottom is welded with convex plate,Screw rod passes syringe fixed seat upper surface,Screw tip, which is provided with, tightens handwheel,Seal closure is provided with the syringe needle.The present invention, syringe fix more firm, the isolation better tightness at syringe needle.
Description
Technical field
The present invention relates to field of medical technology, specially a kind of therapeutic medical syringe pump.
Background technology
Syringe pump is made up of stepper motor and its driver, screw mandrel and support etc., and nut is connected with the piston of syringe, note
Decoction is held in emitter, realizes high accuracy, the liquid transmission of steady pulse free.
The typically most commonly used occasion of syringe pump is Health Service Laboratory, and development of the medical experiment for medical science serves basis
Property important function, during medical experiment, at syringe needle sealing isolation performance require it is higher, to accomplish
Not contaminated at syringe needle, still, traditional syringe pump does not make improvement to this point.
The content of the invention
It is an object of the invention to provide a kind of therapeutic medical syringe pump, possesses the fixation of syringe more firmly and syringe needle
The advantages of isolation sealing property at place is more preferable, the syringe fixed mass solved in conventional injection pump is poor, do not done at syringe needle every
The problem of exhausted encapsulation process.
To achieve the above object, the present invention provides following technical scheme：A kind of therapeutic medical syringe pump, including fixed seat,
Stepper motor, guide rail pole, feed screw nut, sliding block, syringe, base, syringe fixed seat and seal closure, the stepper motor lead to
Cross motor cabinet and be fixed on chassis interior, the stepper motor output end is rotatably connected to first gear, engages and turn in first gear
Dynamic to be connected with second gear, second gear passes base upper surface and extended to inside fixed seat, second gear rotation connection screw mandrel
One end, the screw mandrel other end is provided with axle sleeve, and axle sleeve is fixed in syringe fixed seat, and feed screw nut is provided with screw mandrel, institute
State guide rail pole both ends to be separately fixed in fixed seat and syringe fixed seat, sliding block, the sliding block are movably set with guide rail pole
Feed screw nut and the one side of syringe fixed seat opposition are welded on, cavity is set in the sliding block, is provided with cavity inner wall
Limit fixing slot, the syringe tail end are fixed in limit fixing slot, and syringe centre position is fixed on syringe fixed seat
Interior, the syringe fixed seat inner vertical is provided with screw rod, and screw rod bottom is welded with convex plate, and screw rod passes syringe and fixed
Seat upper surface, screw tip, which is provided with, tightens handwheel, seal closure is provided with the syringe needle, seal closure is consolidated with syringe
Reservation is fixedly connected, and seal closure includes shroud, and shroud is arranged on seal closure side threadably, and shroud is away from sealing
Cover door is hinged with the side of cover, the junction of shroud and cover door is provided with sealing strip, air intake duct, air-breathing are provided with seal closure
One end connection asepwirator pump of the pipe away from seal closure, asepwirator pump are fixed on base side.
Preferably, the fixed seat is welded on base upper surface.
Preferably, the feed screw nut is set with guide rail pole antarafacial.
Preferably, the guide rail pole is provided with two altogether turns into one group of guide assembly be arrangeding in parallel.
Preferably, two through holes consistent with guide rail pole cross-sectional sizes are provided with the sliding block altogether, are also set up on sliding block
There is the through hole consistent with screw mandrel cross-sectional sizes.
Preferably, it is provided with the syringe fixed seat and passes through hole with what syringe cross-sectional sizes were adapted.
Compared with prior art, utstanding substantial characteristics and significant improvement of the present invention are：
1st, the present invention how syringe is fixed on syringe pump, take syringe tail end is fixed on it is spacing solid in sliding block
Determine in groove, the body of syringe carries out under the turning of screw rod being bonded fixed syringe body using convex plate, can reach note
The more firm effect being fixed on syringe pump of emitter.
2nd, the present invention is provided with seal closure at syringe needle, and is caused using asepwirator pump to carrying out air-breathing in seal closure
Relative vacuum sealed environment in seal closure, not contaminated effect at syringe needle is reached.
3rd, the present invention takes the mode that shroud is threaded in seal closure in terms of the setting of seal closure, can realize
Shroud is removed during injection, the purpose of shroud is installed when not injecting so that use enhanced convenience.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view at sliding block in the present invention；
Fig. 3 is the side view of emitter fixed seat in the present invention；
Fig. 4 is the seal closure structural representation of the present invention.
In figure：1- motor cabinets；2- first gears；3- second gears；4- fixed seats；5- screw mandrels；6- stepper motors；7- guide rails
Bar；8- feed screw nut；9- sliding blocks；10- syringes；11- bases；12- syringe fixed seats；13- seal closures；14- cover doors；15-
Air intake duct；16- asepwirator pumps；17- cavitys；18- limit fixing slots；19- tightens handwheel；20- screw rods；21- convex plates；22- shrouds.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1 to 4, a kind of embodiment provided by the invention：A kind of therapeutic medical syringe pump, including fixed seat 4, step
Stepper motor 6, guide rail pole 7, feed screw nut 8, sliding block 9, syringe 10, base 11, syringe fixed seat 12 and seal closure 13, stepping
Motor 6 is fixed on inside base 11 by motor cabinet 1, and the output end of stepper motor 6 is rotatably connected to first gear 2, first gear 2
Upper engagement rotation is connected with second gear 3, and second gear 3 passes the upper surface of base 11 and extended to inside fixed seat 4, fixed seat 4
The upper surface of base 11 is welded on, second gear 3 is rotatablely connected one end of screw mandrel 5, and the other end of screw mandrel 5 is provided with axle sleeve, and axle sleeve is solid
It is scheduled in syringe fixed seat 12, stepper motor 6 can drive screw mandrel by the gear drive of first gear 2 and second gear 3
5 are rotated, and feed screw nut 8 is provided with screw mandrel 5, and feed screw nut 8 can realize feed screw nut 8 in silk with the rotation of screw mandrel 5
The purpose being rotationally advancing on bar 5, the both ends of guide rail pole 7 are separately fixed in fixed seat 4 and syringe fixed seat 12, and feed screw nut 8
Set with the antarafacial of guide rail pole 7, feed screw nut 8 and the setting of the antarafacial of guide rail pole 7 can ensure between feed screw nut 8 and guide rail pole 7 mutually
Do not contact, guide rail pole 7 is provided with two altogether turns into one group of guide assembly be arrangeding in parallel, and sliding block is movably set with guide rail pole 7
9, two through holes consistent with the cross-sectional sizes of guide rail pole 7 are provided with altogether on sliding block 9, are additionally provided with sliding block 9 big with the section of screw mandrel 5
Small consistent through hole, sliding block 9 are welded on the one side that feed screw nut 8 opposes with syringe fixed seat 12, can so to slide
Block 9 is provided with 7 enterprising line slip of guide rail pole, syringe fixed seat 12 under the promotion of feed screw nut 8 and cut with syringe 10
Face size be adapted by hole, cavity 17 is set in sliding block 9, limit fixing slot 18, syringe are provided with the inwall of cavity 17
10 tail ends are fixed in limit fixing slot 18, can so cause the tail end of syringe 10 to enter by the surface of sliding block 9 in cavity 17
And be fixed on by limit fixing slot 18 in cavity 17, the centre position of syringe 10 is fixed in syringe fixed seat 12, injection
The inner vertical of device fixed seat 12 is provided with screw rod 20, and the bottom of screw rod 20 is welded with convex plate 21, and screw rod 20 passes syringe and fixed
12 upper surfaces of seat, the top of screw rod 20, which is provided with, tightens handwheel 19, and screw rod 20 downward spiral turn can be turned by tightening handwheel 19
Move and drive convex plate 21 downward, so as to realize the fixation in the centre position of syringe 10, sealing is provided with the syringe needle of syringe 10
Cover 13, seal closure 13 is fixedly connected with syringe fixed seat 12, and seal closure 13 includes shroud 22, and shroud 22 is with the side of threaded connection
Formula is arranged on the side of seal closure 13, and shroud 22 is hinged with cover door 14 on the side away from seal closure 13, cover door 14 can be opened, side
Just syringe 10 is placed, the junction of shroud 22 and cover door 14 is provided with sealing strip, air intake duct 15 is provided with seal closure 13, inhales
One end connection asepwirator pump 16 of the tracheae 15 away from seal closure 13, asepwirator pump 16 are fixed on the side of base 11, and asepwirator pump 16 can be with complete
The air-breathing work of the paired inner space of seal closure 13, so as to create the effect of the sealing isolation of seal closure 13.
Specifically used mode：In present invention work, cover door 14 is opened, syringe 10 is placed on syringe pump, passes through limit
The tail end of syringe 10 can be fixed for position fixing groove 18, and handwheel 19 is tightened by turning, and tightened handwheel 19 and driven screw rod
20 downward spirals, after convex plate 21 can realize downwards that the fixation in the centre position of syringe 10, the fixation of syringe 10 terminate therewith,
When needing to be injected, switch on power and be powered for whole syringe pump, worked by stepper motor 6, stepper motor 6 drives the
One gear 2 rotates, and first gear 2 drives second gear 3 to rotate, and second gear 3 drives screw mandrel 5 to rotate, and feed screw nut 8 can be with
Be rotationally advancing on screw mandrel 5, by being rotationally advancing for feed screw nut 8, sliding block 9 can be promoted forward, sliding block 9 can promote note
Emitter 10, by the work of asepwirator pump 16, the gas in seal closure 13 is discharged through air intake duct 15, builds the phase in seal closure 13
To the environment of vacuum insulating, when needing to be injected, the lower shroud 22 of rotation dismounting, make needle contact target, injected.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of therapeutic medical syringe pump, including fixed seat（4）, stepper motor（6）, guide rail pole（7）, feed screw nut（8）, sliding block
（9）, syringe（10）, base（11）, syringe fixed seat（12）And seal closure（13）, it is characterised in that：The stepper motor
（6）Pass through motor cabinet（1）It is fixed on base（11）Inside, the stepper motor（6）Output end is rotatably connected to first gear
（2）, first gear（2）Upper engagement rotation is connected with second gear（3）, second gear（3）Pass base（11）Upper surface extends
To fixed seat（4）Inside, second gear（3）It is rotatablely connected screw mandrel（5）One end, screw mandrel（5）The other end is provided with axle sleeve, axle sleeve
It is fixed on syringe fixed seat（12）It is interior, screw mandrel（5）On be provided with feed screw nut（8）, the guide rail pole（7）Both ends are fixed respectively
In fixed seat（4）With syringe fixed seat（12）It is interior, guide rail pole（7）On be movably set with sliding block（9）, the sliding block（9）Welding
In feed screw nut（8）With syringe fixed seat（12）The one side of opposition, the sliding block（9）Interior setting cavity（17）, cavity
（17）Limit fixing slot is provided with inwall（18）, the syringe（10）Tail end is fixed on limit fixing slot（18）It is interior, injection
Device（10）Centre position is fixed on syringe fixed seat（12）It is interior, the syringe fixed seat（12）Inner vertical is provided with screw rod
（20）, screw rod（20）Bottom is welded with convex plate（21）, screw rod（20）Pass syringe fixed seat（12）Upper surface, screw rod（20）
Top, which is provided with, tightens handwheel（19）, the syringe（10）Seal closure is provided with syringe needle（13）, seal closure（13）With injection
Device fixed seat（12）It is fixedly connected, seal closure（13）Including shroud（22）, shroud（22）It is arranged on threadably close
Sealing cover（13）Side, shroud（22）Away from seal closure（13）Side on be hinged with cover door（14）, shroud（22）With cover door（14）
Junction be provided with sealing strip, seal closure（13）Inside it is provided with air intake duct（15）, air intake duct（15）Away from seal closure（13）'s
One end connects asepwirator pump（16）, asepwirator pump（16）It is fixed on base（11）Side.
A kind of 2. therapeutic medical syringe pump according to claim 1, it is characterised in that：The fixed seat（4）It is welded on bottom
Seat（11）Upper surface.
A kind of 3. therapeutic medical syringe pump according to claim 1, it is characterised in that：The feed screw nut（8）With guide rail
Bar（7）Antarafacial is set.
A kind of 4. therapeutic medical syringe pump according to claim 1, it is characterised in that：The guide rail pole（7）It is provided with altogether
Two turn into one group of guide assembly be arrangeding in parallel.
A kind of 5. therapeutic medical syringe pump according to claim 1, it is characterised in that：The sliding block（9）On be provided with altogether
Two and guide rail pole（7）The consistent through hole of cross-sectional sizes, sliding block（9）On be additionally provided with and screw mandrel（5）Cross-sectional sizes are consistent to lead to
Hole.
A kind of 6. therapeutic medical syringe pump according to claim 1, it is characterised in that：The syringe fixed seat（12）On
It is provided with and syringe（10）What cross-sectional sizes were adapted passes through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677135.5A CN107500238A (en) | 2017-08-09 | 2017-08-09 | A kind of therapeutic medical syringe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677135.5A CN107500238A (en) | 2017-08-09 | 2017-08-09 | A kind of therapeutic medical syringe pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107500238A true CN107500238A (en) | 2017-12-22 |
Family
ID=60688943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710677135.5A Pending CN107500238A (en) | 2017-08-09 | 2017-08-09 | A kind of therapeutic medical syringe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107500238A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404264A (en) * | 2018-04-25 | 2018-08-17 | 秦素红 | A kind of comprehensive high medical injection pump and its application method |
| CN108568013A (en) * | 2018-04-25 | 2018-09-25 | 秦素红 | Built-in medical injection pump is adjusted in one kind |
| CN108568012A (en) * | 2018-04-25 | 2018-09-25 | 秦素红 | A kind of touch high-precision medical injection pump and its control system |
| CN108815643A (en) * | 2018-04-25 | 2018-11-16 | 秦素红 | A kind of injection control application method of Intelligent medical syringe pump |
| CN108836562A (en) * | 2018-07-04 | 2018-11-20 | 岑瑜 | A kind of dedicated syringe injection device of herding and application method |
| CN109289102A (en) * | 2018-10-17 | 2019-02-01 | 上海交通大学医学院附属第九人民医院 | A kind of accurate syringe of pen-holding type piston |
| CN110005585A (en) * | 2019-04-15 | 2019-07-12 | 英诺维尔智能科技（苏州）有限公司 | A kind of sterile sealing structure of syringe pump |
| CN111134895A (en) * | 2020-01-20 | 2020-05-12 | 浙江大学 | Pneumatic vaccine continuous injection device |
| CN113521449A (en) * | 2021-08-09 | 2021-10-22 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Thermostatic inhibitor injection equipment for tumor immunotherapy and implementation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270532A (en) * | 1997-09-22 | 2000-10-18 | 古德马尔·乌洛夫松 | Syringe protection cap |
| US20090099528A1 (en) * | 2005-10-28 | 2009-04-16 | Terumo Kabuskiki Kaisha | Protector and Needle Set |
| CN201384754Y (en) * | 2008-12-26 | 2010-01-20 | 哈尔滨医科大学 | Disposable transfusion needle head protector |
| CN204709525U (en) * | 2015-05-29 | 2015-10-21 | 武汉大学 | A kind of self-adapting multi-channel syringe pump |
| CN204734803U (en) * | 2015-02-10 | 2015-11-04 | 中国人民解放军南京军区南京总医院 | Keep somewhere needle protective sheath |
-
2017
- 2017-08-09 CN CN201710677135.5A patent/CN107500238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270532A (en) * | 1997-09-22 | 2000-10-18 | 古德马尔·乌洛夫松 | Syringe protection cap |
| US20090099528A1 (en) * | 2005-10-28 | 2009-04-16 | Terumo Kabuskiki Kaisha | Protector and Needle Set |
| CN201384754Y (en) * | 2008-12-26 | 2010-01-20 | 哈尔滨医科大学 | Disposable transfusion needle head protector |
| CN204734803U (en) * | 2015-02-10 | 2015-11-04 | 中国人民解放军南京军区南京总医院 | Keep somewhere needle protective sheath |
| CN204709525U (en) * | 2015-05-29 | 2015-10-21 | 武汉大学 | A kind of self-adapting multi-channel syringe pump |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404264A (en) * | 2018-04-25 | 2018-08-17 | 秦素红 | A kind of comprehensive high medical injection pump and its application method |
| CN108568013A (en) * | 2018-04-25 | 2018-09-25 | 秦素红 | Built-in medical injection pump is adjusted in one kind |
| CN108568012A (en) * | 2018-04-25 | 2018-09-25 | 秦素红 | A kind of touch high-precision medical injection pump and its control system |
| CN108815643A (en) * | 2018-04-25 | 2018-11-16 | 秦素红 | A kind of injection control application method of Intelligent medical syringe pump |
| CN108836562A (en) * | 2018-07-04 | 2018-11-20 | 岑瑜 | A kind of dedicated syringe injection device of herding and application method |
| CN109289102A (en) * | 2018-10-17 | 2019-02-01 | 上海交通大学医学院附属第九人民医院 | A kind of accurate syringe of pen-holding type piston |
| CN109289102B (en) * | 2018-10-17 | 2024-03-26 | 上海交通大学医学院附属第九人民医院 | Pen-holding type piston accurate injector |
| CN110005585A (en) * | 2019-04-15 | 2019-07-12 | 英诺维尔智能科技（苏州）有限公司 | A kind of sterile sealing structure of syringe pump |
| CN111134895A (en) * | 2020-01-20 | 2020-05-12 | 浙江大学 | Pneumatic vaccine continuous injection device |
| CN111134895B (en) * | 2020-01-20 | 2024-02-06 | 浙江大学 | Pneumatic vaccine continuous injection device |
| CN113521449A (en) * | 2021-08-09 | 2021-10-22 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Thermostatic inhibitor injection equipment for tumor immunotherapy and implementation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107500238A (en) | A kind of therapeutic medical syringe pump | |
| CN204414199U (en) | A kind of medicine cutter of rotary cutting | |
| CN203170518U (en) | Dispensing device | |
| CN205659221U (en) | Automatic microsyringe | |
| CN108436536A (en) | A kind of modified copper aluminium composite tubing new process equipment | |
| CN109443839A (en) | A kind of portable electric soil sampler | |
| CN110385172A (en) | A kind of plastic additive production grinding device | |
| CN209503056U (en) | Piston cylinder production miller | |
| CN116968225A (en) | Rubber tube core-removing chuck | |
| CN209049766U (en) | A kind of automatic brush foil machine | |
| CN206778859U (en) | Construction glue-pressing device | |
| CN206745432U (en) | Bone cement pusher | |
| CN210750462U (en) | Automatic suction type hollow needle | |
| CN206609652U (en) | A kind of environmental protective chemical industry raw material sampling apparatus | |
| CN206358987U (en) | A kind of SMD carrier band forming machines raw band travel mechanism | |
| CN103878587B (en) | Door closer assembling machine | |
| CN209247414U (en) | A kind of portable electric soil sampler | |
| CN106975639A (en) | A kind of oil gas pipeline coke cleaning apparatus | |
| CN104234561B (en) | Pneumatically spring | |
| CN207118907U (en) | A kind of medical and clinical tumour sampler | |
| CN208199947U (en) | Automatic adhesive tape make-up machine | |
| CN110449873B (en) | Solar motor push rod nut installation equipment | |
| CN219275717U (en) | Auxiliary tool for installing dustproof cover of brake sub-pump | |
| CN105252666A (en) | Epoxy resin filling adhesive stirring and injecting equipment for stator end part of turbine generator | |
| CN206325108U (en) | Compression pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |