CN205235091U - Syringe pump - Google Patents
Syringe pump Download PDFInfo
- Publication number
- CN205235091U CN205235091U CN201520934007.0U CN201520934007U CN205235091U CN 205235091 U CN205235091 U CN 205235091U CN 201520934007 U CN201520934007 U CN 201520934007U CN 205235091 U CN205235091 U CN 205235091U
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- Prior art keywords
- electric
- end wall
- syringe pump
- controlled plate
- detection piece
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- 238000001514 detection method Methods 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a syringe pump, this syringe pump include cylinder body, motor, sharp drive assembly, push -and -pull box subassembly, first automatically controlled board and the automatically controlled board of second, the cylinder body includes the diapire, from the double -phase both sides wall that extends the side of diapire to and be located between the wall of both sides and relative first end wall and second end wall, diapire, lateral wall, first end wall and second end wall enclose to establish and form one end and have open holding chamber, straight line drive assembly is including setting up the slider at the holding intracavity, push -and -pull box subassembly includes the box body to and one end is fixed with the box body, the other end and the fixed pull rod of slider, the uncovered relative setting of first automatically controlled board and cylinder body, and be equipped with on the first automatically controlled board and be used for detecting the first detection piece of motor pivoted to and be used for detecting slide position's second detection piece, the automatically controlled board of second laminating second end wall sets up, and is equipped with the third detection piece that is used for detecting syringe diameter size on the automatically controlled board of second. The utility model discloses syringe pump is convenient for assemble and maintain.
Description
Technical field
The utility model relates to Medical Devices technical field, particularly a kind of syringe pump.
Background technology
Syringe pump is a kind of automated injection device, and it is mainly by accurately controlling the feeding of syringe piston handleRealize automatic injection.
Existing syringe pump generally comprise housing, cylinder body, motor, Linear transmission assembly, sliding box assembly,Main circuit board, wherein, cylinder body is located in described housing, Linear transmission assembly comprise slide block and be located at described inIn cylinder body, described main circuit board is fixedly connected with housing; Described sliding box assembly comprise box body and one end andDescribed box body is fixed, the pull bar that the other end and described slide block are fixing; Described motor drives described Linear transmissionAssembly, so that described slide block moving axially along described pull bar.
For accurately controlling the motion of syringe piston handle and realizing automatic injection, existing syringe pump also comprisesFirst, second and third detection components, wherein the first detection components is for detection of described electric machine rotation, andTwo detection components are slided for detection of described slide block, and the 3rd detection components is for detection of syringe diameter size.
But in existing injecting pump structure, first, second and third detection components includes circuit boardAnd corresponding detecting sensor, and first, second and third detection components is fixedly mounted on respectively housingDiverse location, meanwhile, between each detection components, also need electrically to connect by electric connection line and main circuit boardConnect.
To sum up, the integrated level of the detection components of existing syringe pump is low, therefore, give syringe pump assembling andMaintenance has brought inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of syringe pump, aims to provide a kind of detection components integratedSpend high, be convenient to assembling and safeguard syringe pump.
For achieving the above object, the syringe pump the utility model proposes, comprises cylinder body, motor, straight-line transmittingMoving assembly, sliding box assembly, the first electric-controlled plate and the second electric-controlled plate; Described cylinder body comprises diapire, from instituteState the two side that extend on the limit, two opposite sides of diapire, and described in two between sidewall and relative firstEnd wall and the second end wall, described diapire, sidewall, the first end wall and the second end wall enclose formation one end to be hadUncovered accommodating cavity;
Described Linear transmission assembly comprises the slide block being arranged in described accommodating cavity; Described sliding box assembly bagDraw together box body, and one end and described box body fix, the pull bar that the other end and described slide block are fixing; Described electricityMachine drives described Linear transmission assembly, so that described slide block moving axially along described pull bar;
The uncovered of described the first electric-controlled plate and described cylinder body is oppositely arranged, and described the first electric-controlled plate is provided withFor detection of the first detection piece of described electric machine rotation, and examine for detection of second of described slide positionSurvey part;
Described the second end wall setting of fitting of described the second electric-controlled plate, and described the second electric-controlled plate be provided with forDetect the 3rd detection piece of syringe diameter size.
Preferably, also comprise transmission device, described the first end wall protrudes described sidewall setting, described motorBe connected with the partial fixing of the described sidewall of protrusion of described the first end wall, described motor fills by described transmissionPut and drive described Linear transmission assembly, and contiguous described the first electric-controlled plate setting of the rotating shaft of described motor.
Preferably, rotating shaft one end of described motor is connected with described transmission device, and the other end is arranged with code-disc,Described the first detection piece is optocoupler sensor, and described the first detection piece has the groove of accommodating described code-disc.
Preferably, described the first end wall is between described transmission device and motor, and described motor is positioned atA side towards described the first electric-controlled plate of described the first end wall, described transmission device is gear drive.
Preferably, described in one, sidewall is provided with the axially extended gathering sill along described pull bar, described injectionPump also comprises slide bar, and one end of described slide bar is fixedly connected with described slide block, and the other end is embedded described and leadsIn groove and with described gathering sill, be slidably connected;
The contiguous described gathering sill setting of described the second detection piece, and described the second detection piece is by described in detectionThe slip of slide bar is to detect the slip of described slide block.
Preferably, described the second detection piece is slide potentiometer, and the control stick of described the second detection piece toDescribed gathering sill extends, and described slide bar drives the control stick of described the second detection piece to produce detection signal.
Preferably, described the second end wall, between described box body and slide block, and is established on described the second end wallThere is the via hole wearing for described pull bar; Described the 3rd detection piece is slide potentiometer, described the 3rd detection pieceVertical described the second electric-controlled plate setting of control stick.
Preferably, the contiguous described pull bar of described the second electric-controlled plate, and described the second electric-controlled plate is provided with and keeps away an instituteState the notch of pull bar.
Preferably, described Linear transmission assembly also comprises leading screw and parallel with described leading screw and spacedTwo guide rods; Described leading screw and described slide block threaded engagement, described guide rod and described slide block are slidably connected;
Described the second electric-controlled plate is fixedly connected with the second end wall, and described the first end wall is provided with blind hole, described inThe second end wall is provided with through hole, and one end of described guide rod is embedded in described blind hole, and the other end is embedded in instituteState in through hole and with described the second electric-controlled plate butt.
Preferably, described cylinder body is plastic cement material.
The utility model syringe pump by adopt the first detection piece and the second detection piece are integrated into first automatically controlledPlate, the 3rd detection piece are integrated into the first electric-controlled plate, have so improved the integrated level of individual detection piece, have simplifiedAssembling, the electric assembling of syringe pump only needs to be electrically connected the first electric-controlled plate and the second electric-controlled plate can complete,Reduce the setting of quantity and the corresponding connectors of electric connection line, increased the reliability connecting, also simultaneouslyBe conducive to the maintenance of syringe pump.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below willAccompanying drawing to required use in embodiment or description of the Prior Art is briefly described, apparently,Accompanying drawing in the following describes is only embodiment more of the present utility model, for ordinary skill peopleMember, is not paying under the prerequisite of creative work, can also obtain according to the structure shown in these accompanying drawingsObtain other accompanying drawing.
Fig. 1 is the part-structure schematic diagram of the utility model syringe pump one embodiment;
Fig. 2 is the structural representation of another angle of syringe pump in Fig. 1;
Fig. 3 is the decomposed structural representation of syringe pump in Fig. 1;
Fig. 4 is the decomposed structural representation of another angle of syringe pump in Fig. 1;
Fig. 5 is that the master of syringe pump in Fig. 1 looks schematic diagram;
Fig. 6 is syringe pump schematic side view in Fig. 1;
Fig. 7 is the partial structurtes schematic diagram along the cross-section structure of VII-VII line in Fig. 6;
Fig. 8 is the partial enlarged drawing at A place in Fig. 1;
Fig. 9 is the partial enlarged drawing at B place in Fig. 1;
Figure 10 is the partial structurtes schematic diagram along the section stereochemical structure of VII-VII line in Fig. 7;
Figure 11 is the partial enlarged drawing at C place in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title | Label | Title |
| 1 | Cylinder body | 21 | Code-disc | 52 | The second detection piece |
| 11 | Diapire | 31 | Slide block | 6 | The second electric-controlled plate |
| 12 | Sidewall | 32 | Leading screw | 61 | The 3rd detection piece |
| 121 | Gathering sill | 33 | Guide rod | 62 | Notch |
| 13 | The first end wall | 4 | Sliding box assembly | 71 | The first driving gear |
| 14 | The second end wall | 41 | Box body | 721 | The first driven gear |
| 141 | Via hole | 42 | Pull bar | 722 | The second driving gear |
| 142 | Through hole | 5 | The first electric-controlled plate | 73 | The second driven gear |
| 15 | Accommodating cavity | 51 | The first detection piece | ||
| 2 | Motor | 511 | Groove |
Realization, functional characteristics and the advantage of the utility model object be in connection with embodiment, with reference to accompanying drawing do intoOne step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodimentScheme is clearly and completely described, and obviously, described embodiment is only of the present utility model onePart embodiment, instead of whole embodiment. Based on the embodiment in the utility model, this area is generalLogical technical staff, not making the every other embodiment obtaining under creative work prerequisite, belongs toThe scope of the utility model protection.
Need explanation, all directionality instruction in the utility model embodiment (such as upper and lower, left and right,Forward and backward ...) only for explaining the phase between the lower each parts of a certain particular pose (as shown in drawings)To position relationship, motion conditions etc., if when this particular pose changes, directionality is indicated alsoCorrespondingly change thereupon.
In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing order, and can not be interpreted as instruction or imply its relative importance or implicit indicate indicated technical charactericticQuantity. Thus, the feature that is limited with " first ", " second " can be expressed or impliedly compriseAt least one this feature. In addition, the technical scheme between each embodiment can mutually combine, but mustMust be can be embodied as basis with those of ordinary skill in the art, when mutual lance appears in the combination of technical schemeWhen maybe cannot realizing, shield should people think that the combination of this technical scheme does not exist, also not at the utility modelWithin the protection domain requiring.
The syringe pump the utility model proposes, please refer to Fig. 1 to Fig. 3, Fig. 6, Fig. 7 and Figure 10, real oneExecute in example, this syringe pump comprises cylinder body 1, motor 2, Linear transmission assembly (not indicating), sliding box groupPart 4, the first electric-controlled plate 5 and the second electric-controlled plate 6; Cylinder body 1 comprises diapire 11, two opposite sides from diapire 11The two side 12 that extend on limit, and between two side 12 and relative the first end wall 13 and the second end wall14, diapire 11, sidewall 12, the first end wall 13 and the second end wall 14 enclose formation one end and have uncovered appearancePut chamber 15;
Linear transmission assembly comprises the slide block 31 being arranged in accommodating cavity 15; Sliding box assembly 4 comprises box body41, and one end and box body 41 is fixing, the pull bar 42 that the other end and slide block 31 are fixing; Motor 2 drives straight lineTransmission component, so that slide block 31 moving axially along pull bar 42;
The first electric-controlled plate 5 is oppositely arranged with the uncovered of cylinder body 1, and the first electric-controlled plate 5 is provided with for detection of electricityThe first detection piece 51 that machine 2 rotates, and for detection of the second detection piece 52 of slide block 31 positions;
The second electric-controlled plate 6 second end wall 14 of fitting arranges, and the second electric-controlled plate 6 is provided with for detection of noteThe 3rd detection piece 61 of emitter diameter.
In the present embodiment, cylinder body 1 use thinks that Linear transmission assembly provides accommodation space, be simultaneously motor 2,Sliding box assembly 4, the first electric-controlled plate 5 and the second electric-controlled plate 6 provide support. Syringe pump can comprise housing,Housing is with thinking that syringe provides clamping action, and provides basic protection for enclosure interior parts. CanTo understand, assembling motor 2, Linear transmission assembly, sliding box assembly 4, the first electricity on cylinder body 1After control plate 5 and the second electric-controlled plate 6, can directly put the housing of syringe pump, assemble very simple; Work as needWhile maintenance, directly open housing, safeguard easily.
Motor 2 use think that the motion of syringe pump provides motive power, and preferably, motor 2 is synchronous electricMachine 2. Sliding box is in order to be converted to the feed motion to syringe by the rectilinear motion of slide block 31, particularly,The end butt of box body 41 and the piston handle of syringe also clamps the end of this piston handle, pull bar 42 in order toThe push-pull effort of slide block 31 is passed to box body 41.
The integrated motion control circuit of syringe pump on the first electric-controlled plate 5 and the second electric-controlled plate 6, and eachThe signal processing circuit of detection piece. The first electric-controlled plate 5 is detachably fixing with sidewall 12, the second electric-controlled plate 6Detachably fixing with the second end wall 14. Concrete, sidewall 12 on the end face of the first electric-controlled plate 5Be provided with screw hole column, the first electric-controlled plate 5 is fixedly connected with sidewall 12 by screw; On the second end wall 14, establishHave screw, the second electric-controlled plate 6 is fixedly connected with the second end wall 14 by screw. By the first detection is setPart 51 can make the first electric-controlled plate 5 realize the FEEDBACK CONTROL to motor 2, by the second detection piece 52 is setCan be that the first electric-controlled plate 5 is realized the rectilinear motion of slide block 31 is realized to FEEDBACK CONTROL, so can improveThe precision of ejection of syringe pump feeding. The first detection piece 51 is set and facilitates the first electric-controlled plate 5 or the second electric-controlled plate6 control motor 2 is equipped with suitable torque and power, improves the automaticity of syringe pump.
The utility model syringe pump is integrated into the by adopting by the first detection piece 51 and the second detection piece 52One electric-controlled plate 5, the 3rd detection piece 61 are integrated into the first electric-controlled plate 5, have so improved the collection of individual detection pieceCheng Du, has simplified assembling, and the electric assembling of syringe pump only needs to be electrically connected the first electric-controlled plate 5 and the second electricityControl plate 6 can complete, and has reduced the setting of quantity and the corresponding connectors of electric connection line, increases simultaneouslyConnect reliability, be also conducive to the maintenance of syringe pump.
Further, please refer to Fig. 2 to Fig. 4, Fig. 6, Fig. 7, Figure 10 and Figure 11, at an embodimentIn, also comprise transmission device (do not indicate), the first end wall 13 protrudes sidewall 12 and arranges, motor 2 withThe partial fixing of the protrusion sidewall 12 of the first end wall 13 connects, and motor 2 is by actuator drives straight lineTransmission component, and contiguous the first electric-controlled plate 5 of the rotating shaft of motor 2 arranges.
In the present embodiment, motor 2 is positioned at the top of accommodating cavity 15, and Linear transmission assembly is positioned at accommodating cavityIn 15, therefore, motor 2 needs intermediate member, i.e. actuator drives Linear transmission assembly. Transmission deviceCan be the type of belt drive such as belt, turbine and worm or gear train, as long as the rotation of motor 2 can be passed to directlyOn line transmission component. Contiguous first electric-controlled plate 5 of rotating shaft of motor 2 arranges, and correspondingly, first detectsThe rotating shaft setting of part 51 contiguous motors 2, conveniently detects the rotation of motor 2 rotating shafts.
Further, please refer to Fig. 1, Fig. 2 to Fig. 5, Fig. 6, Fig. 7, Figure 10 and Figure 11, real oneExecute in example, rotating shaft one end of motor 2 is connected with transmission device, and the other end is arranged with code-disc 21, the first inspectionsSurveying part 51 is optocoupler sensor, and the first detection piece 51 has the groove 511 of accommodating code-disc 21.
In the present embodiment, code-disc 21 coordinates formation one photoelectric sensor with the first detection piece 51, concreteGround, the groove 511 of the first detection piece 51 comprises 12 of two sides, wherein 12 of sidewalls are provided with lightGrid radiated element, 12 of another sidewalls are provided with photoreceptor. When code-disc 21 rotates, the first detection piece51 can produce corresponding optical signal. So, the first electric-controlled plate 5 can obtain accurate feedback control signal,And in order to control the rotation of motor 2.
Further, the first end wall 13 is between transmission device and motor 2, and motor 2 is positioned at firstA side towards the first electric-controlled plate 5 of end wall 13, transmission device is gear drive.
In the present embodiment, transmission device is divided into the both sides of the first end wall 13, is convenient to both being installed onMaintenance. Particularly, loading drive gear is set to double reduction gearing group, comprises with the first end wall 13 pivot jointsThe first driving gear 71, the second double-layer gear (not indicating) and the second driven gear 73; The first driving toothAxially be arrangeding in parallel between two of wheel 71, the second double-layer gear and the second driven gear 73, the second driven gear73 is coaxial with leading screw 32 and be fixedly connected with; The second double-layer gear comprises the first driven gear 721 and second initiativelyGear 722, wherein, the first driving gear 71 engages with the first driven gear 721, the second driving gear 722Engage with the second driven gear 73, and number of teeth pass is that the first driving gear 71 is less than the second driven gear73, the second driving gears 722 are less than the second driven gear 73.
The present embodiment adopts gear transmission reducing, is conducive to improve transmission accuracy, improves injection pump structureCompactedness improves the straight-line security of slide block 31 simultaneously.
Further, please refer to Fig. 1 to Fig. 5, in one embodiment, a sidewall 12 is provided with along pull bar 42Axially extended gathering sill 121, syringe pump also comprises slide bar (not shown), one end of slide bar and slide block31 are fixedly connected with, and the other end is embedded in gathering sill 121 and with gathering sill 121 and is slidably connected;
The contiguous gathering sills 121 of the second detection piece 52 arrange, and the second detection piece 52 is by detecting slide barSlide to detect the slip of slide block 31.
In the present embodiment, by gathering sill 121 and slide bar are set, detection position can be transferred to neighbourProximal wall 12 places. By detecting the motion of slide block 31, can be when slide block 31 move to predeterminated position,Send the corresponding signal for reminding or reporting to the police.
Further, please refer to Fig. 1, Fig. 4, Fig. 7, Fig. 9 and Figure 10, in one embodiment, secondDetection piece 52 is slide potentiometer, and the control stick of the second detection piece 52 extends to gathering sill 121, slidingBar drives the control stick of the second detection piece 52 to produce detection signal.
In the present embodiment, when the control lever movement of slide potentiometer, can produce corresponding electric potential signal, because ofThis uses slide potentiometer and slide bar collocation, can simplify the assembling of the second detection piece 52. Preferably,In the time only needing accurately to detect when injector to inject is completed soon, slide bar can be at box body 41 to closeWhen the direction of cylinder body 1 moves to predeterminated position soon, then with the control stick butt of the second detection piece 52, so canTo shorten the length of the second detection piece 52.
Further, please refer to Fig. 3, Fig. 4, Fig. 7, Fig. 9 and Figure 10, in one embodiment, secondEnd wall 14 is between box body 41 and slide block 31, and second end wall 14 is provided with for pull bar 42 and wearsVia hole 141; The 3rd detection piece 61 is slide potentiometer, vertical second electricity of control stick of the 3rd detection piece 61Control plate 6 arranges.
In the present embodiment, when syringe pump syringe diameter size is detected, main by arrangingWith the feeler lever of syringe cylinder body elasticity butt, detect feeler lever simultaneously and realize in the displacement of cylindrical shell radial direction.By the control stick of feeler lever and slide potentiometer is fixed, just can obtain the electricity that detects syringe diameter sizePosition signal, thus, can simplify the assembling of the 3rd detection piece 61.
Further, second electric-controlled plate 6 adjacent rod 42, and the second electric-controlled plate 6 is provided with and keeps away a pull bar 42Notch 62, to save installing space.
Further, Linear transmission assembly also comprises leading screw 32 and parallel with leading screw 32 and spaced twoGuide rod 33; Leading screw 32 and slide block 31 threaded engagement, guide rod 33 is slidably connected with slide block 31;
Described the second electric-controlled plate 6 is fixedly connected with the second end wall 14, and the first end wall 13 is provided with blind hole (notIndicate), the second end wall 14 is provided with through hole 142, and one end of guide rod 33 is embedded in blind hole, the other endBe embedded in through hole 142 and with the second electric-controlled plate 6 butts.
In the present embodiment, assembling is when guide rod 33, and one end of guide rod 33 is through through hole 142, and directes reach theBlind hole on one end wall 13, is then fixedly connected with the second electric-controlled plate 6 with end plate, the second electric-controlled plate 6 existsOn the axial direction of guide rod 33, play the effect of spacing guide rod 33.
Further, cylinder body 1 is plastic cement material, so, compares aluminum foundry goods, not only lightweight, withTime can be on cylinder body 1 the higher structure hole of forming accuracy, for example, in above-described embodiment, lead for installingThe blind hole of bar 33 and through hole 142, thus, be conducive to improve the kinematic accuracy of slide block 31.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specialProfit scope, every under inventive concept of the present utility model, utilize in the utility model description and accompanying drawingThe equivalent structure transformation of Rong Suozuo, or directly/be indirectly used in other relevant technical fields to include at thisIn the scope of patent protection of utility model.
Claims (10)
1. a syringe pump, is characterized in that, comprises cylinder body, motor, Linear transmission assembly, sliding boxAssembly, the first electric-controlled plate and the second electric-controlled plate; Described cylinder body comprises diapire, two relative from described diapireThe two side that side extends, and described in two between sidewall and the first relative end wall and the second end wall,Described diapire, sidewall, the first end wall and the second end wall enclose formation one end and have uncovered accommodating cavity;
Described Linear transmission assembly comprises the slide block being arranged in described accommodating cavity; Described sliding box assembly bagDraw together box body, and one end and described box body is fixed, the other end and the fixing pull bar of described slide block; Described electricityMachine drives described Linear transmission assembly, so that described slide block moving axially along described pull bar;
The uncovered of described the first electric-controlled plate and described cylinder body is oppositely arranged, and described the first electric-controlled plate is provided withFor detection of the first detection piece of described electric machine rotation, and examine for detection of second of described slide positionSurvey part;
Described the second end wall setting of fitting of described the second electric-controlled plate, and described the second electric-controlled plate be provided with forDetect the 3rd detection piece of syringe diameter size.
2. syringe pump as claimed in claim 1, is characterized in that, also comprises transmission device, describedOne end wall protrudes described sidewall setting, the part of the described sidewall of protrusion of described motor and described the first end wallBe fixedly connected with, described motor is by Linear transmission assembly described in described actuator drives, and described motorContiguous described the first electric-controlled plate setting of rotating shaft.
3. syringe pump as claimed in claim 2, is characterized in that, rotating shaft one end of described motor and instituteState transmission device and connect, the other end is arranged with code-disc, and described the first detection piece is optocoupler sensor, and instituteState the groove that the first detection piece has accommodating described code-disc.
4. syringe pump as claimed in claim 3, is characterized in that, described the first end wall is positioned at described biographyBetween moving device and motor, and described motor be positioned at described the first end wall towards described the first electric-controlled plateOne side, described transmission device is gear drive.
5. syringe pump as claimed in claim 1, is characterized in that, described in one, sidewall is provided with described in edgeThe axially extended gathering sill of pull bar, described syringe pump also comprises slide bar, one end of described slide bar with described inSlide block is fixedly connected with, and the other end is embedded in described gathering sill and with described gathering sill and is slidably connected;
The contiguous described gathering sill setting of described the second detection piece, and described the second detection piece is by described in detectionThe slip of slide bar is to detect the slip of described slide block.
6. syringe pump as claimed in claim 5, is characterized in that, described the second detection piece is the electricity that slidesPosition device, and the control stick of described the second detection piece extends to described gathering sill, described slide bar drives described theThe control stick of two detection pieces is to produce detection signal.
7. syringe pump as claimed in claim 1, is characterized in that, described the second end wall is positioned at described boxBetween body and slide block, and described the second end wall is provided with the via hole wearing for described pull bar; Described the 3rd inspectionSurvey part is slide potentiometer, the vertical described second electric-controlled plate setting of control stick of described the 3rd detection piece.
8. syringe pump as claimed in claim 7, is characterized in that, described in described the second electric-controlled plate is contiguousPull bar, and described the second electric-controlled plate is provided with the notch of keeping away the described pull bar in position.
9. syringe pump as claimed in claim 7, is characterized in that, described Linear transmission assembly also comprisesLeading screw and parallel with described leading screw and spaced two guide rods; Described leading screw and described slide block threaded engagement,Described guide rod and described slide block are slidably connected;
Described the second electric-controlled plate is fixedly connected with the second end wall, and described the first end wall is provided with blind hole, described inThe second end wall is provided with through hole, and one end of described guide rod is embedded in described blind hole, and the other end is embedded in instituteState in through hole and with described the second electric-controlled plate butt.
10. the syringe pump as described in claim 1-9 any one, is characterized in that, described cylinder body is plastic cementMaterial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934007.0U CN205235091U (en) | 2015-11-20 | 2015-11-20 | Syringe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934007.0U CN205235091U (en) | 2015-11-20 | 2015-11-20 | Syringe pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235091U true CN205235091U (en) | 2016-05-18 |
Family
ID=55934176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934007.0U Active CN205235091U (en) | 2015-11-20 | 2015-11-20 | Syringe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235091U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413021A (en) * | 2015-11-20 | 2016-03-23 | 深圳影迈科技股份有限公司 | Injection pump |
| CN106474600A (en) * | 2016-11-24 | 2017-03-08 | 天津伊腾圣杰医疗器械有限公司 | A kind of jacking seat |
| CN106474601A (en) * | 2016-11-24 | 2017-03-08 | 天津伊腾圣杰医疗器械有限公司 | A kind of syringe lock |
| CN112807526A (en) * | 2019-11-15 | 2021-05-18 | 深圳迈瑞科技有限公司 | Injection pump |
-
2015
- 2015-11-20 CN CN201520934007.0U patent/CN205235091U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413021A (en) * | 2015-11-20 | 2016-03-23 | 深圳影迈科技股份有限公司 | Injection pump |
| CN106474600A (en) * | 2016-11-24 | 2017-03-08 | 天津伊腾圣杰医疗器械有限公司 | A kind of jacking seat |
| CN106474601A (en) * | 2016-11-24 | 2017-03-08 | 天津伊腾圣杰医疗器械有限公司 | A kind of syringe lock |
| CN106474600B (en) * | 2016-11-24 | 2018-04-03 | 天津伊腾圣杰医疗器械有限公司 | One kind jacking seat |
| CN112807526A (en) * | 2019-11-15 | 2021-05-18 | 深圳迈瑞科技有限公司 | Injection pump |
| WO2021093326A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳迈瑞科技有限公司 | Syringe driver |
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Address after: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: Shenzhen Ying Mai Technology Co., Ltd. Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee before: SHENZHEN YINGMAI TECHNOLOGY CO., LTD. |