CN208852138U

CN208852138U - A kind of ICU section micro-injection pump installation

Info

Publication number: CN208852138U
Application number: CN201721207511.6U
Authority: CN
Inventors: 王福娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-20
Filing date: 2017-09-20
Publication date: 2019-05-14
Anticipated expiration: 2027-09-20

Abstract

The utility model discloses a kind of ICU section micro-injection pump installations, instrument used for injection including pedestal and above pedestal, the first fixed block and the second fixed block positioned at the first fixed block side are welded at the top of the pedestal, the instrument used for injection is placed in the top of the second fixed block, the top of the pedestal and the bottom of the first fixed block offer the first placing groove and the second placing groove respectively, and first placing groove be connected with the second placing groove, support frame is installed in the bottom interior wall of first placing groove, stepper motor is installed at the top of support frame as described above, fixing sleeve is connected to first gear in the drive shaft of the stepper motor, second fixed block offers mounting groove close to the side of the first fixed block.The utility model of simple structure and strong practicability realizes the liquid transmission of high-precision, steady pulse free when carrying out micro injecting liquid drug to patient, time saving and energy saving, safe and efficient, while also mitigating the work difficulty of medical personnel.

Description

A kind of ICU section micro-injection pump installation

Technical field

The utility model relates to field of medical technology more particularly to a kind of ICU section micro-injection pump installations.

Background technique

ICU, that is, Intensive Care Unit, be otherwise known as intensive care unit, is the development, new with medical treatment and nursing profession The birth of type Medical Devices and the improvement of hospital administrative structure and occur a kind of integrate modernization medical treatment and nursing technology Medical organization mode of management, the voluntary personnel in ICU section when carrying out micro injecting liquid drug, be often required to carry out medical fluid precisely, Micro, uniform, lasting injection, but existing injecting method is voluntarily injected by hand by medical worker, due to different doctors The self-technique and experience of business personnel is variant, and different influences can be caused to injection result, aggravates the work of medical worker significantly Make, it cannot be guaranteed that it is uniform when injection, if medical worker makes mistakes, secondary injury can be caused to patient body, if things go on like this, just Increase the work load of medical worker.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ICU section proposed is micro Syringe pump apparatus.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of ICU section micro-injection pump installation, the instrument used for injection including pedestal and above pedestal, the top of the pedestal Portion is welded with the first fixed block and the second fixed block positioned at the first fixed block side, and it is fixed that the instrument used for injection is placed in second The bottom of the top of block, the top of the pedestal and the first fixed block offers the first placing groove and the second placing groove respectively, and First placing groove is connected with the second placing groove, and support frame, the support are equipped in the bottom interior wall of first placing groove Stepper motor is installed, fixing sleeve is connected to first gear in the drive shaft of the stepper motor, and described second is fixed at the top of frame Block offers mounting groove close to the side of the first fixed block, and rotation seat is equipped in the mounting groove, is rotated on the rotation seat Screw rod is installed, the screw rod extends in the second placing groove far from one end of rotation seat and fixing sleeve is connected to second gear, institute It states first gear and is connect with second gear by chain drive, is fixedly welded between first fixed block and the second fixed block Slide bar, and slide bar is located at the top of screw rod, movable block is slidably fitted on the slide bar, and screw rod activity runs through movable block, institute It states and offers placed cavity on the second fixed block, the placed cavity is located at the top of rotation seat, is equipped in the placed cavity and compresses bullet Spring, portable pillar and gag lever post, there are two the gag lever post is set, and two gag lever posts are symmetrically arranged at the two sides of portable pillar, the pressure The tight top of spring is fixedly connected with the bottom end of portable pillar, the bottom end of the holddown spring and the fixed company of the bottom interior wall of placed cavity It connects, the top of the portable pillar extends to the top of the second fixed block and is fixedly connected with fixture, and fixture is located at instrument used for injection Top, the bottom of the fixture and instrument used for injection activity contradict, and the instrument used for injection is equipped with and propels bar, the instrument used for injection Propel the one end of bar far from instrument used for injection and movable block movable contact.

Preferably, threaded hole is offered on the movable block, the screw rod is equipped with external screw thread, and the external screw thread on screw rod It is adapted with threaded hole.

Preferably, second placing groove offers mounting hole on the side inner wall of movable block, in the mounting hole Bearing is installed, the screw rod rotational installation is on bearing.

Preferably, first through hole is offered on the movable block, and sliding bar through first through hole and extends to first The outside of through-hole.

Preferably, the second through-hole is offered at the top of the placed cavity, and portable pillar activity through the second through-hole and extends The outside logical to second.

Preferably, the bottom of the stepper motor is equipped with pedestal, and pedestal is bolted the top for being installed on support frame Portion.

Preferably, the portable pillar is located at the side of instrument used for injection, and the instrument used for injection is clamped in the bottom of fixture and the Between the top of two fixed blocks.

Compared with prior art, the utility model has the beneficial effects that

In the utility model, placed by stepper motor, the first placing groove, first gear, chain, second gear, second Slot, the first fixed block, slide bar, movable block, fixture, portable pillar, gag lever post, holddown spring, placed cavity, rotation seat, second are fixed Block and screw rod cooperate, and the piston of instrument used for injection can be pushed to carry out injection infusion, to realize high-precision, steady acrotism Dynamic liquid transmission, the utility model of simple structure and strong practicability realize height when carrying out micro injecting liquid drug to patient The liquid transmission of precision, steady pulse free, it is time saving and energy saving, it is safe and efficient, while also mitigating the work difficulty of medical personnel.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of ICU section micro-injection pump installation structure of the main view；

Fig. 2 be the utility model proposes a kind of ICU section micro-injection pump installation partial enlargement structural schematic diagram.

In figure: 1 pedestal, 2 stepper motors, 3 first placing grooves, 4 first gears, 5 chains, 6 second gears, 7 second are placed Slot, 8 first fixed blocks, 9 slide bars, 10 movable blocks, 11 instruments used for injection, 12 fixtures, 13 portable pillars, 14 gag lever posts, 15 holddown springs, 16 placed cavities, 17 rotation seats, 18 second fixed blocks, 19 screw rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of ICU section micro-injection pump installation, the instrument used for injection including pedestal 1 and above pedestal 1 11, the top of pedestal 1 is welded with the first fixed block 8 and the second fixed block 18 positioned at 8 side of the first fixed block, instrument used for injection 11 It is placed in the top of the second fixed block 18, the top of pedestal 1 and the bottom of the first fixed block 8 offer the first placing groove 3 respectively With the second placing groove 7, and the first placing groove 3 is connected with the second placing groove 7, is equipped in the bottom interior wall of the first placing groove 3 Support frame is equipped with stepper motor 2 at the top of support frame, and fixing sleeve is connected to first gear 4 in the drive shaft of stepper motor 2, and Two fixed blocks 18 offer mounting groove close to the side of the first fixed block 8, are equipped with rotation seat 17 in mounting groove, on rotation seat 17 It is rotatably equipped with screw rod 19, screw rod 19 extends in the second placing groove 7 far from one end of rotation seat 17 and fixing sleeve is connected to second Gear 6, first gear 4 is sequentially connected with second gear 6 by chain 5, fixed between the first fixed block 8 and the second fixed block 18 It is welded with slide bar 9, and slide bar 9 is located at the top of screw rod 19, movable block 10 is slidably fitted on slide bar 9, and 19 activity of screw rod is passed through Movable block 10 is worn, offers placed cavity 16 on the second fixed block 18, placed cavity 16 is located at the top of rotation seat 17, in placed cavity 16 Equipped with holddown spring 15, portable pillar 13 and gag lever post 14, there are two gag lever post 14 is set, and two gag lever posts 14 are symmetrically arranged at activity The top of the two sides of column 13, holddown spring 15 is fixedly connected with the bottom end of portable pillar 13, the bottom end of holddown spring 15 and placed cavity 16 bottom interior wall is fixedly connected, and the top of portable pillar 13 extends to the top of the second fixed block 18 and is fixedly connected with fixture 12, and fixture 12 is located at the top of instrument used for injection 11, the bottom of fixture 12 and 11 activity of instrument used for injection contradict, on instrument used for injection 11 Equipped with bar is propelled, instrument used for injection 11 propels the one end of bar far from instrument used for injection 11 and 10 movable contact of movable block, movable block 10 On offer threaded hole, screw rod 19 is equipped with external screw thread, and the external screw thread on screw rod 19 is adapted with threaded hole, the second placing groove 7 offer mounting hole on the side inner wall of movable block 10, and bearing is equipped in mounting hole, and screw rod 19 is rotatablely installed in bearing On, first through hole is offered on movable block 10, and the sliding of slide bar 9 runs through first through hole and extends to the outside of first through hole, puts The top for setting chamber 16 offers the second through-hole, and 13 activity of portable pillar through the second through-hole and extends to the second logical outside, step Pedestal is installed into the bottom of motor 2, pedestal is bolted the top for being installed on support frame, and portable pillar 13 is located at syringe The side of tool 11, instrument used for injection 11 are clamped between the bottom of fixture 12 and the top of the second fixed block 18, pass through stepper motor 2, the first placing groove 3, first gear 4, chain 5, second gear 6, the second placing groove 7, the first fixed block 8, slide bar 9, movable block 10, fixture 12, portable pillar 13, gag lever post 14, holddown spring 15, placed cavity 16, rotation seat 17, the second fixed block 18 and screw rod 19 cooperate, and can push the bar of propelling of instrument used for injection 11 to carry out injection infusion, to realize high-precision, steady pulse free Liquid transmission, the utility model of simple structure and strong practicability, to patient carry out micro injecting liquid drug when, realize high-precision, The liquid transmission of steady pulse free, it is time saving and energy saving, it is safe and efficient, while also mitigating the work difficulty of medical personnel.

In the utility model, first instrument used for injection 11 is clamped between fixture 12 and the second fixed block 18 when in use, with Stepper motor 2 is opened afterwards, and stepper motor 2 drives first gear 4 to rotate by drive shaft, and first gear 4 passes through the drive of chain 5 the The rotation of two gears 6, the rotation of second gear 6 drive screw rod 19 to rotate on rotation seat 17 and bearing again, screw rod 19 and movable block Rotation motion is in line movement by 10 cooperations, and movable block 10 is pushed to carry out piston motion, the promotion instrument used for injection again of movable block 10 11 bar of propelling carries out injection infusion, to realize the liquid transmission of high-precision, steady pulse free.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of ICU section micro-injection pump installation, special including pedestal (1) and the instrument used for injection (11) being located above pedestal (1) Sign is, the first fixed block (8) is welded at the top of the pedestal (1) and is located at the second of the first fixed block (8) side and is fixed Block (18), the instrument used for injection (11) are placed in the top of the second fixed block (18), and the top of the pedestal (1) is fixed with first The bottom of block (8) offers the first placing groove (3) and the second placing groove (7), and the first placing groove (3) and the second placing groove respectively (7) it is connected, support frame is installed in the bottom interior wall of first placing groove (3), step is installed at the top of support frame as described above Into motor (2), fixing sleeve is connected to first gear (4) in the drive shaft of the stepper motor (2), and second fixed block (18) is leaned on The side of nearly first fixed block (8) offers mounting groove, is equipped in the mounting groove rotation seat (17), the rotation seat (17) On be rotatably equipped with screw rod (19), the screw rod (19) extends in the second placing groove (7) simultaneously far from the one end of rotation seat (17) Fixing sleeve is connected to second gear (6), and the first gear (4) and second gear (6) are by chain (5) transmission connection, and described the It is fixedly welded between one fixed block (8) and the second fixed block (18) slide bar (9), and slide bar (9) is located at the top of screw rod (19), It is slidably fitted with movable block (10) on the slide bar (9), and screw rod (19) activity runs through movable block (10), second fixed block (18) it is offered on placed cavity (16), the placed cavity (16) is located at the top of rotation seat (17), sets in the placed cavity (16) There are holddown spring (15), portable pillar (13) and gag lever post (14), there are two the gag lever post (14) sets, and two gag lever posts (14) The two sides of portable pillar (13) are symmetrically arranged at, the top of the holddown spring (15) is fixedly connected with the bottom end of portable pillar (13), institute The bottom end for stating holddown spring (15) is fixedly connected with the bottom interior wall of placed cavity (16), and the top of the portable pillar (13) extends to The top of second fixed block (18) is simultaneously fixedly connected with fixture (12), and fixture (12) is located at the top of instrument used for injection (11), institute The bottom and instrument used for injection (11) activity for stating fixture (12) contradict, and the instrument used for injection (11) is equipped with and propels bar, the injection Utensil (11) propels the one end of bar far from instrument used for injection (11) and movable block (10) movable contact.

2. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that on the movable block (10) Threaded hole is offered, the screw rod (19) is equipped with external screw thread, and the external screw thread on screw rod (19) is adapted with threaded hole.

3. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that second placing groove (7) Mounting hole is offered on the side inner wall of movable block (10), bearing is installed in the mounting hole, the screw rod (19) turns It is dynamic to be installed on bearing.

4. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that on the movable block (10) First through hole is offered, and slide bar (9) sliding runs through first through hole and extends to the outside of first through hole.

5. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that the placed cavity (16) Top offers the second through-hole, and portable pillar (13) activity through the second through-hole and extends to the second logical outside.

6. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that the stepper motor (2) Bottom is equipped with pedestal, and pedestal is bolted the top for being installed on support frame.

7. a kind of ICU section micro-injection pump installation according to claim 1, which is characterized in that portable pillar (13) position In the side of instrument used for injection (11), the instrument used for injection (11) is clamped in the bottom of fixture (12) and the top of the second fixed block (18) Between portion.