CN209004879U - Syringe pump - Google Patents

Syringe pump Download PDF

Info

Publication number
CN209004879U
CN209004879U CN201821192674.6U CN201821192674U CN209004879U CN 209004879 U CN209004879 U CN 209004879U CN 201821192674 U CN201821192674 U CN 201821192674U CN 209004879 U CN209004879 U CN 209004879U
Authority
CN
China
Prior art keywords
syringe
mounting
plate
bull stick
mounting base
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.)
Active
Application number
CN201821192674.6U
Other languages
Chinese (zh)
Inventor
毛爱民
马惠敏
隗功真
郭鲁鲁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yakai Medical Technology Co Ltd
Original Assignee
Jiangsu Yakai Medical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Yakai Medical Technology Co Ltd filed Critical Jiangsu Yakai Medical Technology Co Ltd
Priority to CN201821192674.6U priority Critical patent/CN209004879U/en
Application granted granted Critical
Publication of CN209004879U publication Critical patent/CN209004879U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of syringe pumps, it is related to medical instruments field, its key points of the technical solution are that including shell, control panel, power supply line, lead screw, mounting base, positioning seat, sliding rail and footstock, syringe is mounted in mounting base, further includes for realizing the rapid installation device of staff's Fast Installation syringe;The rapid installation device includes mounting hole, the bull stick that clamping plate and the realization clamping plate described in multiple groups push and pull together.The utility model is solved in mounting of syringe, and the comparatively laborious problem of the installment work of staff makes staff more quick in mounting of syringe, and disposably multiple syringes can be fixed.

Description

Syringe pump
Technical field
The utility model relates to medical instruments field, in particular to a kind of syringe pump.
Background technique
Syringe pump is made of stepper motor and its driver, screw rod and bracket etc., has the screw rod moved back and forth, nut, Therefore also referred to as screw rod pumps.Nut is connected with the piston of syringe, and medical fluid is held in syringe, realizes high-precision, steady acrotism Dynamic liquid transmission.Existing syringe pump can be divided into medical and non-medical and use for laboratory micro-injection pump according to purposes With industrial syringe pump, single channel and multichannel can be divided into according to channel, wherein multichannel includes binary channels, four-way, six logical Road, eight channels, ten channels etc..
Authorization Notice No. is that the Chinese patent of CN203710476U discloses a kind of syringe pump, the shell including being provided with cavity The fixed device of body, display screen, instruction input keyboard, indicator lamp groups, syringe, master control set, driving device and power supply module; Driving device a part is arranged in the cavity of shell, and another part extends to hull outside, and the fixed device of the syringe is solid Fixed and shell front end;The fixed device of syringe is provided with the sensing device for detecting cartridge diameter.Syringe pump is also set up There is driving device testing agency, master control set fixes device with display screen, instruction input keyboard, indicator lamp groups, syringe respectively It is connected with sensing device, driving device, driving device testing agency and power supply module, power supply module is mainly by rechargeable battery And the Switching Power Supply composition for the conversion of external alternating current.Above-mentioned patent is based on improving intelligentized control method level and to injection The design of real-time process monitoring effectively raises injection precision and security performance.
But above-mentioned patent is there are a deficiency, is exactly that there are four the syringe pumps in channel above-mentioned patent is applied to band When, it is first that the location arrangements of syringe are good that staff needs during mounting of syringe, and syringe is successively fixed, Therefore in mounting of syringe, the installment work of staff is comparatively laborious, needs to spend longer time.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of syringe pump, staff is allowed It is more quick in mounting of syringe, disposably multiple syringes can be fixed.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of syringe pump, the shell including being internally provided with motor, be provided on shell control panel, power supply line, lead screw, Mounting base, positioning seat, sliding rail and footstock, lead screw both ends and mounting base and positioning seat are rotatablely connected, and the rotation of motor is positioning Seat is internal to be transferred on lead screw;There are four the mounting grooves for being used for mounting of syringe away from the setting of the side of shell for mounting base;Lead screw Two sides are provided with two one slide rails being fixedly connected with mounting base and positioning seat, and sliding rail is parallel with lead screw, and footstock and sliding rail sliding connect It connects;Connection of the lead screw through footstock and between footstock is to be threadedly coupled;It is provided on footstock and syringe is fixed on footstock On fixing piece;
It further include for realizing the rapid installation device of staff's Fast Installation syringe;
The rapid installation device includes being provided with the mounting hole being connected on mounting groove with mounting base inside, the hole of mounting hole Wall position exceeds mounting groove in the width direction of mounting groove, in mounting hole beyond hinged on the hole wall in installation slot width direction There is a pair of of shape identical and clamping plate positioned opposite, the whole arc-shaped template of clamping plate;
The rapid installation device further includes the bull stick pushed and pulled together by rotation realization clamping plate described in multiple groups, described Bull stick is threaded through vertical with the arranged direction of syringe in mounting base.
By using above-mentioned technical proposal, in mounting of syringe, four syringes are placed on mounting groove by staff In two clamping plates between, and each syringe is aligned, then staff rotates bull stick, and bull stick is by by power It is transferred on clamping plate, one is applied by pressure plate to the pulling force of mounting base internal direction, so that two clamping plates to clamping plate It is rotated to the direction inside mounting base, thus achieve the effect that two clamping plates are clamped syringe, thus it is more installing When a syringe, multiple syringes can be fixed in mounting base by staff together by rotation bull stick, by syringe When removing, staff rotates bull stick toward opposite direction, applies a thrust to clamping plate, so that clamping plate is for syringe Clamping is lost, so that staff can conveniently remove syringe.By the way that rapid installation device is arranged, so that work It is more convenient when personnel's mounting of syringe.And two clamping plates of setting clamp syringe jointly, to different model Syringe can also be fixedly clamped according to the gripping angle of clamping plate, so that the application range of rapid installation device is more extensive. Wherein, clamping plate can be transferred to and produce in mounting hole close to the side inside mounting base in rotation, and press from both sides at two When tight plate turns to vertical with the upper surface of mounting base, together, and there are one between two clamping plates for two clamping plate faces It is a to dock the hole formed by two arc panels.In addition, there are gaps between two clamping plates in two clamping plate faces, make Clamping plate is obtained when toward back rotation, will not be interfered between two clamping plates.Wherein, by the hinge position of clamping plate and mounting base It installs on the hole wall of mounting hole, and mounting hole is exceeded into mounting groove in the width direction of mounting groove, so that clamping plate When being rotated using clamping plate and mounting base articulated position as axis, the angle of rotation is maximum.
The utility model is further arranged to: mounting base inner hollow, is cut with scissors in clamping plate close to the side inside mounting base It is connected to hinge bar, hinge bar is hinged with connecting rod far from one end of clamping plate, and connecting rod is fixedly connected far from one end of clamping plate There is mounting plate, lifting rope is provided on the downside of mounting plate, lifting rope is provided with reel far from one end of mounting plate, and lifting rope is far from peace The one ends wound of loading board and it is fixed on a bobbin;Being arranged as between the connecting rod and mounting plate is vertical, and two clampings The connecting rod connected on plate is parallel;
The bull stick passes through multiple reels and is fixed together with reel and reel is driven to rotate;Bull stick One end is pierced by mounting base;The rotating plate that bull stick is rotated convenient for staff is provided in one end that bull stick is pierced by mounting base.
By using above-mentioned technical proposal, in mounting of syringe, four syringes are placed on mounting groove by staff In two clamping plates between, and each syringe is aligned, then staff rotates bull stick, allows reel by lifting rope It packs up, so that lifting rope pulls mounting plate, mounting plate pulls clamping plate, so that two clamping plates are into mounting base The direction in portion rotates, thus achieve the effect that two clamping plates are clamped syringe, thus when installing multiple syringes, Multiple syringes can be fixed in mounting base by staff together by rotation bull stick, when syringe is removed, work Personnel rotate bull stick toward opposite direction, and the lifting rope that reel is packed up is released, so that clamping plate loses clamping for syringe, To which staff can conveniently remove syringe, so that bull stick is convenient for the power for generating rotation to be transferred to folder On tight plate and bull stick is pierced by mounting base and rotating plate is installed on bull stick, so that staff is convenient for rotation rotating plate.By setting Rapid installation device is set, enables staff in the faster mounting of syringe of mounting of syringe, allows the peace of staff It is more convenient to fill work, and syringe is clamped by clamping plate, in staff's mounting ring syringe, can incite somebody to action Different size of syringe is mounted on clamping plate and is clamped.
The utility model is further arranged to: the hinge bar on two clamping plates is fixedly connected on the same mounting plate.
By using above-mentioned technical proposal, so that the power being transmitted on two clamping plates does not have the time difference when transmission power, Two clamping plate common actions.
The utility model is further arranged to: be provided on the bottom surface inside mounting base for bull stick far from rotating plate The support plate that one end is supported, bull stick are threaded through in the support plate.
By using above-mentioned technical proposal, bull stick is easier to be rotated and arranged in mounting base, so that bull stick It is not susceptible to shake in rotation.
The utility model is further arranged to: be provided in mounting base bull stick is limited, anti-dog link turns automatically Dynamic limit assembly;
The limit assembly includes cooperating on the jack being arranged on rotating plate and the outer wall that mounting base is arranged in jack The inserted link of connection.
By using above-mentioned technical proposal, when being clamped fixed to syringe, staff is first by bull stick extraction unit Point, so that the jack on rotating plate is detached from inserted link, then bull stick is rotated, so that clamping plate clamps syringe.It completes After clamping, staff is by bull stick pushed home, during pushing back, by inserted link be inserted into jack in so that inserted link to turn Bar is limited, to make clamping plate more secured to the clamping of syringe.When needing to remove syringe, work people Member twitches bull stick again, so that inserted link is separated with rotating plate, releases limitation of the inserted link for bull stick, staff is passed through Bull stick is rotated to release the clamped condition of clamping plate.
The utility model is further arranged to: jack is provided with multiple on rotating plate, and is circumferentially equally spaced along rotating plate.
By using above-mentioned technical proposal, staff is suitble to the most according to the replacement of the practical model of syringe Jack and inserted link carry out cooperation limit.
The utility model is further arranged to: one end of rotating plate is provided with snap-gauge in bull stick, snap-gauge near The spring being set on bull stick is provided between the support plate of snap-gauge, both ends and the snap-gauge and the support plate of spring support It connects, when in inserted link insertion jack, spring is in equilibrium.
By using above-mentioned technical proposal, when twitching to bull stick, snap-gauge is moved along bull stick, and spring compression is existed Between snap-gauge and support plate, spring to snap-gauge generate a thrust, then after bar rotation, staff by jack with Inserted link alignment, and rotating plate is unclamped, under the action of the spring, by snap-gauge pushed home, so that completing in inserted link insertion jack to folder Syringe is fixedly clamped on tight plate.And there are a support forces on bull stick length direction to snap-gauge for spring, so that folder When tight plate is clamped syringe, the cooperation grafting of inserted link and jack is not in loosen, so that clamping plate is for syringe The effect that is fixedly clamped it is more preferable.In addition, when being not provided with spring, snap-gauge limits the extraction of bull stick, so that bull stick is being taken out By the blocking of snap-gauge when out, so that bull stick will not be allowed the case where excessively extraction occur.And when spring is in equilibrium state, The distance between snap-gauge and support plate are set greater than the length of inserted link, so that staff is not in when twitching bull stick Jack and the unsegregated situation of inserted link.
The utility model is further arranged to: when spring is in equilibrium state, the distance between snap-gauge and support plate are set It is set to the length greater than inserted link.
By using above-mentioned technical proposal, when spring is in equilibrium state, the setting of the distance between snap-gauge and support plate For the length greater than inserted link, so that staff when twitching bull stick, is not in jack and the unsegregated situation of inserted link.
The utility model is further arranged to: attachment base, attachment base and installation are provided on the bottom plate inside mounting base The returning spring for making clamping plate homing is provided between plate, both ends and the mounting plate and attachment base of returning spring are fixed Connection;When syringe is fixedly clamped by clamping plate, returning spring is in impaction state;The position of the attachment base is not to bull stick Rotation cause to interfere.
By using above-mentioned technical proposal, when needing to remove syringe, staff is by inserted link for bull stick Restriction cancellation, returning spring replys as former state, mounting plate is pushed, so that clamping plate is by the solution that is fixedly clamped for syringe It removes, removes syringe so that staff facilitates.By the way that returning spring is arranged, so that when removing syringe, as long as will The restriction cancellation of bull stick, clamping plate can automatically terminate the clamping for syringe under the action of returning spring.
The utility model is further arranged to: being provided on the face that the clamping plate is contacted with syringe and is clamped for increasing The rubber clamp pad of plate and syringe friction power.
Rubber clamp pad and note by using above-mentioned technical proposal, when clamping plate clamps syringe, on clamping plate Emitter contact clamping plate can be clamped syringe tighter so that the frictional force between syringe and clamping plate is bigger.
In conclusion the utility model has the following beneficial effects:
1, by setting rapid installation device, enable staff that multiple syringes are disposably installed, it is more efficient;
2, by setting limit assembly, so that clamping plate is more preferable for the clamping effect of syringe;
3, by setting returning spring, so that when removing syringe, as long as by the restriction cancellation of bull stick, clamping plate exists The clamping for syringe can be automatically terminated under the action of returning spring.
Detailed description of the invention
Fig. 1 is the schematic diagram of syringe pump mounting of syringe in embodiment 1;
Fig. 2 is the schematic diagram of the non-mounting of syringe of syringe pump in embodiment 1;
Fig. 3 is the schematic diagram of mounting base in embodiment 1;
Fig. 4 is the cross-sectional view in Fig. 3 at line A-A;
Fig. 5 is the structure chart in embodiment 1 at limit assembly position;
Fig. 6 is the structure chart in embodiment 1 at snap-gauge and spring position;
Fig. 7 is the structure chart in embodiment 2 at limit assembly position.
Appended drawing reference: 1, shell;2, control panel;3, power supply line;4, lead screw;5, positioning seat;6, mounting base;7, it installs Slot;8, sliding rail;9, footstock;10, syringe;11, fixing piece;12, rapid installation device;1201, mounting hole;1202, clamping plate; 1203, hinge bar;1204, mounting plate;1205, lifting rope;1206, reel;1207, bull stick;1208, support plate;1209, turn Plate;1210, limit assembly;12101, inserted link;12102, jack;1211, snap-gauge;1212, spring;1213, connecting rod;1214, Attachment base;1215, returning spring;1216, rubber clamp pad.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of syringe pump as shown in Figure 1 and Figure 2, including is internally provided with motor and global approximation is in for section Trapezoidal shell 1 is provided with the control panel 2 for controlling entire injection pump operation and stopping on shell 1, on shell 1 also It is connected with power supply line 3, power supply line 3 is connected to control panel 2 and motor.
Referring to Fig.1, Fig. 2 is provided with lead screw 4 on the upper surface in 1 outside of shell, and lead screw 4 is by the motor control in shell 1 System, and the both ends of lead screw 4 are rotatably connected to the positioning seat 5 being fixed together with shell 1 and mounting base 6.Lead screw 4 is by shell Motor inside body 1 drives, to realize that motor drives lead screw 4 to rotate;Mounting base 6 deviates from there are four the side settings of shell 1 Mounting groove 7 for mounting of syringe 10.Lead screw 4 rotate when, lead screw 4 carried out in mounting base 6 and positioning seat 5 rotation but not It translates.
Referring to Fig.1, Fig. 2 is provided with two one slide rails 8 being arranged in parallel with lead screw 4 between positioning seat 5 and mounting base 6, sliding Sliding is connected with footstock 9 on rail 8, and connection of the lead screw 4 through footstock 9 and between footstock 9 is to be threadedly coupled, so that lead screw 4 exists When rotation, footstock 9 is being moved between positioning seat 5 and mounting base 6 under the drive of lead screw 4 along sliding rail 8.On footstock 9 Be provided with the fixing piece 11 plunger rod of syringe 10 being fixed on footstock 9.
When in use, referring to Fig.1, Fig. 2, syringe 10 is first mounted on mounting groove 7 and is fixed by staff, greatly It is mostly that syringe 10 is placed in mounting groove 7 and is waled with clip, so that the position of syringe 10 is fixed.Staff again will Power supply line 3 connects, and adjusts the parameter on control panel 2, by the plunger rod contacts on footstock 9 and syringe 10, and by footstock 9 with Plunger rod is fixed together.Drive footstock 9 when being moved on sliding rail 8 in lead screw 4, footstock 9 pushes plunger rod to realize will note 10 Chinese medicine liquid of emitter is released, so that syringe pump can be when being infused to patient, the drug in syringe 10 can be square Just the internal of patient is smoothly injected.Wherein, it when carrying out the injection of medical fluid to patient, is generally connected on syringe 10 defeated Liquid pipe, so that the medical fluid in syringe 10 facilitates access in patient body.And before carrying out liquid medicine injection to patient, work people Member, which needs to adjust control panel 2 and controls footstock 9, just push to plunger rod, so as to will be in 10 syringe needle of perfusion tube and syringe Air is released.
But when syringe 10 is mounted in mounting base 6, staff generally require successively go to syringe 10 into Row is fixed, so the installment work of staff needs to spend longer time, in order to improve working efficiency, referring to Fig.1, Fig. 2, The rapid installation device 12 that can be realized staff's Fast Installation syringe 10 is provided in mounting base 6.
Specifically, in conjunction with Fig. 3, Fig. 4,6 inner hollow of mounting base, rapid installation device 12 includes being provided with mounting groove Mounting hole 1201 on 7, mounting hole 1201 are set as square hole, the width direction of the hole wall position of mounting hole 1201 in mounting groove 7 It is upper to exceed mounting groove 7, it is identical beyond a pair of of shape is hinged on two hole walls in 7 width direction of mounting groove in mounting hole 1201 And clamping plate 1202 positioned opposite, the whole arc-shaped template of clamping plate 1202.Clamping plate 1202 is in rotation, close to mounting base Side inside 6 can be transferred to and produce in mounting hole 1201, and turn to and mounting base 6 in two clamping plates 1202 When upper surface is vertical, two 1202 faces of clamping plate together, and between two clamping plates 1202 there are one by two arcs Plate docks the hole to be formed.In addition, there are gaps between two clamping plates 1202, so that folder in two 1202 faces of clamping plate Tight plate 1202 will not interfere between two clamping plates 1202 when toward back rotation.Wherein, by clamping plate 1202 and mounting base 6 articulated position is arranged on the hole wall of mounting hole 1201, and mounting hole 1201 is exceeded in the width direction of mounting groove 7 Mounting groove 7, so that clamping plate 1202 is using clamping plate 1202 and 6 articulated position of mounting base as axis when being rotated, the angle of rotation Degree is maximum.
In conjunction with Fig. 5, it is hinged with hinge bar 1203 close to the side inside mounting base 6 in clamping plate 1202, in hinge bar 1203 one end far from clamping plate 1202 are hinged with connecting rod 1213, and the one end of connecting rod 1213 far from hinge bar 1203 is fixed to be connected It is connected to mounting plate 1204, being arranged as between connecting rod 1213 and mounting plate 1204 is vertical, and connects on two clamping plates 1202 Connecting rod 1213 it is parallel, mounting plate 1204 is dimensioned to no more than mounting hole 1201, mounting plate 1204 by Under pulling force when, mounting plate gives connecting rod 1,213 1 pulling force, and pulling force is transferred on hinge bar 1203 by connecting rod 1213, hingedly Bar 1203 pulls clamping plate 1202 so that clamping plate 1202 using clamping plate 1202 and 1201 hinged place of mounting hole as axis into Row rotation, and in rotation, two pieces of clamping plates 1202 are rotated to direction close to each other, allow syringe 10 during installation, two Block clamping plate 1202 can effectively clamp syringe 10.In order to enable being transmitted to two clamping plates 1202 when transmission power On power there is no a time difference, two 1202 common actions of clamping plate connect the hinge bar 1203 on two clamping plates 1202 is fixed It connects on the same mounting plate 1204, so that the movement range of two clamping plates 1202 is consistent.
In conjunction with Fig. 5, the downside of mounting plate 1204 is provided with lifting rope 1205, the one end of lifting rope 1205 far from mounting plate 1204 It is provided with reel 1206, wherein one ends wound of the lifting rope 1205 far from mounting plate 1204 and be fixed on reel 1206.
In conjunction with Fig. 4, Fig. 5, bull stick 1207 is rotated in order to facilitate staff, one end of bull stick 1207 is pierced by peace Seat 6 is filled, and is provided with the rotating plate 1209 for rotating bull stick 1207 convenient for staff in one end that bull stick 1207 is pierced by mounting base 6. In conjunction with Fig. 4, Fig. 6, and it is provided with the support plate 1208 being supported to bull stick 1207 on the bottom plate inside mounting base 6, props up Fagging 1208 is located at the one end of bull stick 1207 far from rotating plate 1209, and bull stick 1207 runs through support plate 1208, so that bull stick 1207 It is not susceptible to shake during installation.
In mounting of syringe 10, four syringes 10 are placed on two clamping plates in mounting groove 7 by staff Between 1202, and each syringe 10 is aligned, then staff rotates bull stick 1207, allows reel 1206 by lifting rope 1205 pack up, so that lifting rope 1205 pulls mounting plate 1204, mounting plate 1204 pulls clamping plate 1202, so that Two clamping plates 1202 are rotated to the direction inside mounting base 6, are pressed from both sides to reach two clamping plates 1202 to syringe 10 Tight effect, thus when installing multiple syringes 10, staff can be by rotating bull stick 1207 for multiple syringes 10 It is fixed in mounting base 6 together, when removing syringe 10, staff rotates bull stick 1207 toward opposite direction, will be around The lifting rope 1205 that spool 1206 is packed up is released, so that clamping plate 1202 loses clamping for syringe 10, thus staff's energy It is enough conveniently to remove syringe 10.By the way that rapid installation device 12 is arranged, so that when staff's mounting of syringe 10 It is more convenient.And two clamping plates 1202 of setting clamp syringe 10 jointly, to the syringe 10 of different model It can be fixedly clamped according to the gripping angle of clamping plate 1202, so that the application range of rapid installation device 12 is more extensive.
Referring to Fig. 5, in order to enable clamping plate 1202 is more secured to the clamping of syringe 10, reel 1206 is to lifting rope 1205 pulling more fastens, be provided in mounting base 6 bull stick 1207 is limited, anti-dog link 1207 rotates automatically Limit assembly 1210.
Specifically, in conjunction with Fig. 4, Fig. 5, limit assembly 1210 include the jack 12102 that is arranged on rotating plate 1209 with And the inserted link 12101 being cooperatively connected on the outer wall of mounting base 6 with jack 12102 is set, wherein jack 12102 is in rotating plate It is provided with multiple on 1209, and is equally spaced along rotating plate 1209 is circumferential, and syringe 10 is pressed from both sides in clamping plate 1202 When tight, inserted link 12101 is inserted into jack 12102, and inserted link 12101 carries out rotation limitation to rotating plate 1209, so that bull stick 1207 will not rotate automatically when syringe 10 is fixed.When being clamped fixed to syringe 10, staff first will 1207 extraction section of bull stick, so that the jack 12102 on rotating plate 1209 is detached from inserted link 12101, then to 1207 turns of bull stick It is dynamic, so that clamping plate 1202 clamps syringe 10.After completing to clamp, staff by 1207 pushed home of bull stick, During pushing back, inserted link 12101 is inserted into jack 12102, so that inserted link 12101 limits bull stick 1207, thus Make clamping plate 1202 more secured to the clamping of syringe 10.And multiple jacks 12102 are provided on rotating plate 1209, so that Staff can replace jack 12102 the most suitable according to the practical model of syringe 10 and cooperate with inserted link 12101 Limit.When needing to remove syringe 10, staff twitches bull stick 1207 again, so that inserted link 12101 and rotating plate 1209 separation release limitation of the inserted link 12101 for bull stick 1207, and staff will be pressed from both sides by rotation bull stick 1207 The clamped condition of tight plate 1202 releases.
Referring to Fig. 4, Fig. 6, one end of rotating plate 1209 is provided with snap-gauge 1211 in bull stick 1207, in snap-gauge 1211 and most Be provided with the spring 1212 being set on bull stick 1207 between the support plate 1208 of snap-gauge 1211, the both ends of spring 1212 with Snap-gauge 1211 and support plate 1208 abut, wherein in conjunction with Fig. 5, when inserted link 12101 is inserted into jack 12102, at spring 1212 In equilibrium state, therefore when twitching to bull stick 1207, snap-gauge 1211 is moved along bull stick 1207, and spring 1212 is compressed Between snap-gauge 1211 and support plate 1208, spring 1212 generates a thrust to snap-gauge 1211, then rotates in bull stick 1207 After, jack 12102 is aligned by staff with inserted link 12101, and unclamps rotating plate 1209, under the action of spring 1212, By 1211 pushed home of snap-gauge, so that inserted link 12101 is inserted into jack 12102, complete to syringe 10 on clamping plate 1202 It is fixedly clamped.And there are a support forces on 1207 length direction of bull stick to snap-gauge 1211 for spring 1212, so that clamping When plate 1202 is clamped syringe 10, the cooperation grafting of inserted link 12101 and jack 12102 is not in loosen, so that folder Tight plate 1202 is more preferable for the effect that is fixedly clamped of syringe 10.In addition, snap-gauge 1211 is to bull stick when being not provided with spring 1212 Extraction limited so that the blocking by snap-gauge 1211 in extraction of bull stick 1207, so that bull stick 1207 will not be allowed to occur The case where excessively extracting out.And when spring 1212 is in equilibrium state, the distance between snap-gauge 1211 and support plate 1208 are set It is set to the length greater than inserted link 12101, so that staff when twitching bull stick 1207, is not in jack 12102 and inserted link 12101 unsegregated situations.
In order to enable clamping plate 1202 is more preferable for the clamping effect of syringe 10, connect in clamping plate 1202 and syringe 10 Rubber clamp pad 1216 is provided on the face of touching, so that clamping plate 1202 is more preferable for the clamping effect of syringe 10.
The specifically used method of the present embodiment is, in mounting of syringe 10, staff places four syringes 10 It is aligned between two clamping plates 1202 in mounting groove 7, and by each syringe 10, then staff rotates bull stick 1207, allow reel 1206 to pack up lifting rope 1205, so that lifting rope 1205 pulls mounting plate 1204, mounting plate 1204 is right Clamping plate 1202 is pulled, so that two clamping plates 1202 are rotated to the direction inside mounting base 6, to reach two clampings The effect that plate 1202 is clamped syringe 10, thus when installing multiple syringes 10, staff can pass through rotation Multiple syringes 10 are fixed in mounting base 6 by bull stick 1207 together, after completing to the fixation of syringe 10, staff The rotation of bull stick 1207 is limited, prevents rotation from rotating automatically to influence clamping plate 1202 to the folder of syringe 10 Tightly.When removing syringe 10, staff rotates bull stick 1207, the lifting rope that reel 1206 is packed up toward opposite direction 1205 release, so that clamping plate 1202 loses clamping for syringe 10, so that staff can be conveniently by injection Device 10 is removed.By the way that rapid installation device 12 is arranged, so that more convenient when staff's mounting of syringe 10.And it sets It sets two clamping plates 1202 and syringe 10 is clamped jointly, it also can be according to the folder of clamping plate 1202 to the syringe 10 of different model Tight angle is fixedly clamped, so that the application range of rapid installation device 12 is more extensive.
Embodiment 2: a kind of syringe pump, the present embodiment the difference from embodiment 1 is that, referring to Fig. 7, inside mounting base 6 It is provided with attachment base 1214 on bottom plate, is provided between attachment base 1214 and mounting plate 1204 for making clamping plate 1202 reply original The returning spring 1215 of position, the both ends of returning spring 1215 are fixedly connected with mounting plate 1204 and attachment base 1214.Wherein, in order to Do not make attachment base 1214 cause to interfere to lifting rope 1205, sets lifting rope 1205 to through attachment base 1214.In clamping plate 1202 When syringe 10 is fixedly clamped, returning spring 1215 is in impaction state.In addition, attachment base 1214 is in setting not to bull stick 1207 rotation causes to interfere.
When needing to remove syringe 10, staff by inserted link 12101 for the restriction cancellation of bull stick 1207, Returning spring 1215 is replied as former state, and mounting plate 1204 is pushed, so that clamping plate 1202 is by being fixedly clamped for syringe 10 It releases, removes syringe 10 so that staff facilitates.By the way that returning spring 1215 is arranged, so that being removed by syringe 10 When, if by the restriction cancellation of bull stick 1207, clamping plate 1202 can be automatically terminated under the action of returning spring 1215 for The clamping of syringe 10.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of syringe pump, the shell (1) including being internally provided with motor is provided with control panel (2), power supply on shell (1) Line (3), lead screw (4), mounting base (6), positioning seat (5), sliding rail (8) and footstock (9), lead screw (4) both ends and mounting base (6) and The rotation of positioning seat (5) rotation connection, motor is transferred on lead screw (4) inside positioning seat (5);Mounting base (6) deviates from shell (1) there are four the mounting grooves (7) for being used for mounting of syringe (10) for side setting;Lead screw (4) two sides are provided with and mounting base (6) Two one slide rails (8) being fixedly connected with positioning seat (5), sliding rail (8) is parallel with lead screw (4), and footstock (9) and sliding rail (8) sliding connect It connects;Connection of the lead screw (4) through footstock (9) and between footstock (9) is to be threadedly coupled;Being provided on footstock (9) will inject Device (10) is fixed on the fixing piece (11) on footstock (9);
It is characterized by also including the rapid installation devices (12) for realizing staff's Fast Installation syringe (10);
The rapid installation device (12) includes being provided on mounting groove (7) and the internal mounting hole being connected to of mounting base (6) (1201), the hole wall position of mounting hole (1201) exceeds mounting groove (7) in the width direction of mounting groove (7), in mounting hole (1201) beyond being hinged on the hole wall in mounting groove (7) width direction, a pair of of shape is identical and clamping plate positioned opposite (1202), the whole arc-shaped template of clamping plate (1202);
The rapid installation device (12) further includes turn realizing the clamping plate described in multiple groups (1202) by rotation and pushing and pulling together Bar (1207), the bull stick (1207) are threaded through vertical with the arranged direction of syringe (10) on mounting base (6).
2. a kind of syringe pump according to claim 1, it is characterised in that: mounting base (6) inner hollow, in clamping plate (1202) hinge bar (1203) are hinged with close to the internal side of mounting base (6), hinge bar is hinged with far from one end of clamping plate Connecting rod, connecting rod (1213) is fixedly connected with mounting plate (1204) far from the one end of clamping plate (1202), in mounting plate (1204) it is provided on the downside of lifting rope (1205), lifting rope (1205) is provided with reel far from the one end of mounting plate (1204) (1206), lifting rope (1205) far from mounting plate (1204) one ends wound and be fixed on reel (1206);The connecting rod (1213) connecting rod (1213) phase that is vertical, and connecting on two clamping plates (1202) is arranged as between mounting plate (1204) In parallel;
The bull stick (1207) pass through multiple reels (1206) and be fixed together with reel (1206) and drive around Spool (1206) rotation;One end of bull stick (1207) is pierced by mounting base (6);One end of mounting base (6) is pierced by bull stick (1207) It is provided with the rotating plate (1209) that bull stick (1207) are rotated convenient for staff.
3. a kind of syringe pump according to claim 2, it is characterised in that: the hinge bar on two clamping plates (1202) (1203) it is fixedly connected on the same mounting plate (1204).
4. a kind of syringe pump according to claim 3, it is characterised in that: be provided on the internal bottom surface of mounting base (6) Support plate (1208) for being supported to bull stick (1207) far from the one end of rotating plate (1209), bull stick (1207) are threaded through institute It states on support plate (1208).
5. a kind of syringe pump according to claim 4, it is characterised in that: be provided on mounting base (6) to bull stick (1207) it is limited, the limit assembly (1210) that anti-dog link (1207) rotates automatically;
The limit assembly (1210) includes the jack (12102) being arranged on rotating plate (1209) and is arranged in mounting base (6) Outer wall on jack (12102) be cooperatively connected inserted link (12101).
6. a kind of syringe pump according to claim 5, it is characterised in that: jack (12102) is arranged on rotating plate (1209) Have it is multiple, and along rotating plate (1209) circumferentially be equally spaced.
7. a kind of syringe pump according to claim 6, it is characterised in that: the one of bull stick (1207) separate rotating plate (1209) End is provided with snap-gauge (1211), is provided between snap-gauge (1211) and the support plate (1208) near snap-gauge (1211) The spring (1212) being set on bull stick (1207), the both ends of spring (1212) and snap-gauge (1211) and the support plate (1208) It abuts, when in inserted link (12101) insertion jack (12102), spring (1212) is in equilibrium.
8. a kind of syringe pump according to claim 7, it is characterised in that: when spring (1212) is in equilibrium state, card The distance between plate (1211) and support plate (1208) are set greater than the length of inserted link (12101).
9. a kind of syringe pump according to claim 8, it is characterised in that: be provided on the internal bottom plate of mounting base (6) Attachment base (1214) is provided with for making clamping plate (1202) homing between attachment base (1214) and mounting plate (1204) The both ends of returning spring (1215), returning spring (1215) are fixedly connected with mounting plate (1204) and attachment base (1214);It is pressing from both sides When syringe (10) is fixedly clamped by tight plate (1202), returning spring (1215) is in impaction state;The attachment base (1214) Position the rotation of bull stick (1207) is not caused to interfere.
10. a kind of syringe pump according to claim 9, it is characterised in that: the clamping plate (1202) and syringe (10) The rubber clamp pad (1216) for increasing clamping plate (1202) Yu syringe (10) frictional force is provided on the face of contact.
CN201821192674.6U 2018-07-25 2018-07-25 Syringe pump Active CN209004879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821192674.6U CN209004879U (en) 2018-07-25 2018-07-25 Syringe pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821192674.6U CN209004879U (en) 2018-07-25 2018-07-25 Syringe pump

Publications (1)

Publication Number Publication Date
CN209004879U true CN209004879U (en) 2019-06-21

Family

ID=66829721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821192674.6U Active CN209004879U (en) 2018-07-25 2018-07-25 Syringe pump

Country Status (1)

Country Link
CN (1) CN209004879U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112190335A (en) * 2020-10-22 2021-01-08 北京唯迈医疗设备有限公司 Intervene supplementary operation robot
CN114522298A (en) * 2022-01-07 2022-05-24 王奇剑 Micro-injection pump
CN114522298B (en) * 2022-01-07 2024-03-15 王奇剑 Micro-injection pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112190335A (en) * 2020-10-22 2021-01-08 北京唯迈医疗设备有限公司 Intervene supplementary operation robot
CN114522298A (en) * 2022-01-07 2022-05-24 王奇剑 Micro-injection pump
CN114522298B (en) * 2022-01-07 2024-03-15 王奇剑 Micro-injection pump

Similar Documents

Publication Publication Date Title
EP4190495B1 (en) Apparatus for automatically disassembling power battery module
CN209004879U (en) Syringe pump
CN219104330U (en) Sliding performance tester for disposable syringe
CN104174552A (en) Full-automatic rubber sleeve replacement device
CN108550916A (en) A kind of cylindrical lithium ion battery device to hole equipment
CN107565461B (en) Core pulling machine
CN106786190B (en) A kind of power distribution network cable is laid with Special clamping feed apparatus
CN217886682U (en) Medicine injection execution system
CN214279400U (en) New energy automobile teaching display die convenient to altitude mixture control
CN218954345U (en) Quick pipeline plugging device with pressure
CN208809218U (en) A kind of automatic plug needle and change bottle
CN206970997U (en) A kind of mould fixes handling device
CN208993995U (en) A kind of tubing ties up the sackholder of packing machine
CN209004883U (en) Syringe pump
CN213642586U (en) Sharp instrument box fixing frame for transfusion room
CN108838697A (en) The locating rotation device of wheel hub
CN108852649A (en) A kind of stretcher device that the intelligent electric on medical stretcher carriage slides
CN212416565U (en) Cardiovascular contrast medium boosting device
CN212459893U (en) Detection apparatus for electrical automation equipment
CN219481088U (en) Clamping handle device and injection pump
CN213993637U (en) Rib retractor convenient for replacing baffle
CN213158518U (en) Uniform-speed injection device
CN215532968U (en) Information recording device for construction engineering cost consultation
CN216630937U (en) Test-tube rack for medical examination of disease control
CN218193786U (en) Optical fiber jumper wire production is with processing frock

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant