CN212262041U

CN212262041U - Needle head parallel moving type drip machine suitable for multiple hanging bottles

Info

Publication number: CN212262041U
Application number: CN202020392965.0U
Authority: CN
Inventors: 李风全
Original assignee: Dalian Hongjixiang Technology Co ltd
Current assignee: Dalian Hongjixiang Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-01
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a needle head parallel moving type dropping machine suitable for a plurality of transfusion bottles, belonging to the field of medical auxiliary instruments, comprising a base, wherein the base is connected with a box body, a PLC controller and a lithium battery which are connected are arranged in the box body, the top of the box body is connected with a height adjusting bracket, a needle head moving mechanism is arranged on the height adjusting bracket, and the needle head moving mechanism is connected with a needle head lifting mechanism; fixedly connected with supporting beam on the altitude mixture control support, install a plurality of transfusion bottle placement machine that set up side by side in proper order on the supporting beam and construct, transfusion bottle placement machine constructs and is located syringe needle elevating system top. The utility model discloses simple structure, convenient operation can realize the removal transposition of syringe needle when the transfusion bottle is changed to needs, reduces danger, practices thrift the manpower.

Description

Needle head parallel moving type drip machine suitable for multiple hanging bottles

Technical Field

The utility model relates to the field of medical auxiliary equipment, concretely relates to syringe needle parallel translation formula bit machine suitable for many transfusion bottles.

Background

At present, the function of a common support on the market is too single, the individual requirements of different patients on the infusion process can not be met, the infusion is long, the infusion is generally longer, when the patient needs to input a plurality of different infusion bottle liquid medicines, the patient or a nursing person needs to pay attention to the liquid medicine allowance at any time so as to replace the liquid medicine in time, when the patient sleeps well and does not have the nursing person, dangerous accidents such as blood backflow are easily caused due to the fact that the liquid medicine infusion bottle is not replaced in time, and if the medical care person keeps watch all the time, the waste of resources of the medical care person is.

SUMMERY OF THE UTILITY MODEL

For solving exist not enough among the prior art, the utility model provides a syringe needle parallel translation formula bit machine suitable for many transfusion bottles, simple structure, convenient operation can realize the removal transposition of syringe needle when the transfusion bottle is changed to needs, reduces danger, practices thrift the manpower.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the needle head lifting mechanism is characterized by comprising a base, wherein a box body is connected onto the base, a height adjusting support is connected to the top of the box body, a needle head moving mechanism is mounted on the height adjusting support, and the needle head moving mechanism is connected with a needle head lifting mechanism; fixedly connected with supporting beam on the altitude mixture control support, install a plurality of transfusion bottle placement machine that set up side by side in proper order on the supporting beam and construct, transfusion bottle placement machine constructs and is located syringe needle elevating system top.

Furthermore, the needle moving mechanism comprises a needle moving support, a parallel nut, a parallel screw rod and a servo speed reducing motor a, the needle moving support is arranged on the height adjusting support and is of a semi-closed box structure with at least an opening at the top, the servo speed reducing motor a is fixedly connected to the inner wall of one side of the needle moving support, an output shaft of the servo speed reducing motor a is connected with one end of the parallel screw rod, and the other end of the parallel screw rod is connected to the inner wall of the other side of the needle moving support; and the parallel nut is in threaded connection with the parallel screw rod.

Further, the needle lifting mechanism is characterized by comprising a servo speed reduction motor b, a lifting screw and a needle lifting support, wherein the bottom of the servo speed reduction motor b is fixedly connected with a parallel nut, the lifting screw is connected with an output shaft of the servo speed reduction motor b, and the needle lifting support is in threaded connection with the lifting screw.

Further, syringe needle lifting support includes rotor plate, connecting plate and syringe needle cardboard, the rotor plate is connected in connecting plate one end perpendicularly, the syringe needle cardboard is connected in the connecting plate other end perpendicularly, and rotor plate and syringe needle cardboard parallel arrangement.

Furthermore, a threaded hole and a guide hole are formed in the rotating plate, the threaded hole is in threaded connection with the lifting screw, a lifting guide pillar is movably connected in the guide hole, and the lifting guide pillar is installed on the upper surface of the servo speed reduction motor b.

Furthermore, a needle clamping groove is formed in the needle clamping plate, a through groove used for clamping and placing the needle clamping seat is formed in the needle clamping groove, a needle is installed on the needle clamping seat, a locking hole is formed in the inner wall of each of two sides of the needle clamping groove respectively, a clamping groove fixing plate is inserted into the needle clamping groove in an active mode, and locking columns used for being connected with the locking holes in a matched and clamped mode are arranged on two sides of the clamping groove fixing plate respectively.

Furthermore, the transfusion bottle placing mechanism comprises a transfusion bottle placing bin and a transfusion bottle fixing clamp, the transfusion bottle placing bin is provided with an upper opening and a lower opening, and the transfusion bottle fixing clamp is connected to the bottom edge of the transfusion bottle placing bin.

Furthermore, a plurality of level sensor are installed to a supporting beam lateral wall, a plurality of level sensor and a plurality of transfusion bottle place storehouse one-to-one from top to bottom correspondence, and level sensor's induction end is close to the transfusion bottle and places the storehouse outer wall.

Furthermore, be equipped with PLC controller and the lithium cell that is connected in the box, the PLC controller is connected with servo gear motor a, servo gear motor b, level sensor electricity respectively.

The utility model has the advantages that: the liquid level detection is realized through the liquid level sensor, the needle heads are driven by the servo speed reducing motor to sequentially shift to corresponding transfusion bottles, the danger is reduced, the manpower is saved, the clamping groove fixing plates can be movably inserted, so that the needle heads are more convenient to mount and dismount and are firmly mounted; is convenient for medical staff and improves the safety and reliability of the infusion process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first position of the needle of the present invention;

FIG. 3 is a schematic view of a second position of the needle of the present invention;

FIG. 4 is a schematic view of the third position of the needle of the present invention;

FIG. 5 is a schematic view of a part of the structure of the present invention;

FIG. 6 is an enlarged view of a portion of the structure of the present invention;

fig. 7 is a schematic diagram of the present invention.

The reference numbers in the figures are as follows: 1. the base, 2, the box, 3, the PLC controller, 4, the lithium cell, 5, supporting beam, 6, syringe needle movable support, 7, parallel nut, 8, parallel screw rod, 9, servo gear motor a, 10, servo gear motor b, 11, the lifting screw rod, 12, syringe needle lifting support, 12.1, the rotor plate, 12.2, the connecting plate, 12.3, the syringe needle cardboard, 12.4, the screw hole, 12.5, the guiding hole, 12.6, the syringe needle draw-in groove, 13, the lift guide pillar, 14, the syringe needle, 15, syringe needle holder, 16, the draw-in groove fixed plate, 17, the lock post, 18, the storage chamber is placed to the transfusion bottle, 19, the transfusion bottle fixation clamp, 20, level sensor, 21, the transfer line heater, 22, charge mouthful, 23, the alarm, 24, the liquid crystal control board, 25, fixed bolster, 26, telescopic bracket, 27, the altitude mixture control wheel, 28, the altitude mixture control wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Example 1

A needle head parallel movement type dropper suitable for multiple hanging bottles comprises a base 1, universal wheels are mounted at the bottom of the base 1, the dropper is convenient to move, a box body 2 is connected onto the base 1, a PLC (programmable logic controller) 3 and a lithium battery 4 which are connected are arranged in the box body 2, a charging port 22 is formed in the outer wall of one side of the box body 2 and used for charging the lithium battery 4, and as a preferred scheme capable of achieving manual operation, a liquid crystal control panel 24 can be mounted on a height adjusting support, so that the liquid crystal control panel 24 is connected with the lithium battery 4 through a wire; as a preferred scheme which can realize the alarm prompt function for medical staff or patients after the infusion of the last infusion bottle is finished, an alarm 23 can be connected with the inner wall of the box body 2; the top of the box body 2 is connected with a height adjusting support, the height adjusting support comprises a fixed support 25 and a telescopic support 26, the fixed support 25 is sleeved outside the telescopic support 26, the outer wall of one side of the telescopic support 26 is fixedly connected with a rack, the rack is connected with teeth at one end of a height adjusting wheel 27, the other end of the height adjusting wheel 27 is positioned outside the fixed support 25, and the height of the telescopic support 26 is adjusted by screwing the height adjusting wheel 27; a height locking wheel 28 is arranged on the other outer side of the fixed support 25, and one end of the height locking wheel 28 is tightly contacted with the outer wall of the other side of the telescopic support 26 when the height locking wheel 28 is in a locking state; the telescopic bracket 26 is fixed in position by twisting the height locking wheel 28. The needle moving support 6 is arranged on the telescopic support 26 and is of a semi-closed box structure with at least an opening on the top, the inner wall of one side of the needle moving support 6 is fixedly connected with a servo speed reducing motor a9, an output shaft of the servo speed reducing motor a9 is connected with one end of a parallel screw rod 8, and the other end of the parallel screw rod 8 is connected to the inner wall of the other side of the needle moving support 6 through a bearing; parallel nut 7 is connected to the upper thread of parallel screw 8, parallel nut 7 and servo gear motor b10 bottom fixed connection, servo gear motor b 10's output shaft is connected with lifting screw 11, threaded connection has syringe needle lifting support 12 on the lifting screw 11.

The needle head lifting support 12 comprises a rotating plate 12.1, a connecting plate 12.2 and a needle head clamping plate 12.3, the rotating plate 12.1 is vertically connected to one end of the connecting plate 12.2, the needle head clamping plate 12.3 is vertically connected to the other end of the connecting plate 12.2, and the rotating plate 12.1 and the needle head clamping plate 12.3 are arranged in parallel. The rotating plate 12.1 is provided with a threaded hole 12.4 and a guide hole 12.5, the threaded hole 12.4 is in threaded connection with the lifting screw 11, a lifting guide post 13 is movably connected in the guide hole 12.5, the lifting guide post 13 is installed on the upper surface of the servo speed reduction motor b10, and the lifting guide post 13 plays a role in guiding the needle head lifting support 12 so that the needle head lifting support 12 only moves up and down.

The syringe needle cardboard 12.3 is last to be seted up syringe needle draw-in groove 12.6, sets up the logical groove that is used for blocking putting syringe needle holder 15 on the syringe needle draw-in groove 12.6, install syringe needle 14 on the syringe needle holder 15, syringe needle draw-in groove 12.6 both sides inner wall is equipped with a lockhole respectively, and syringe needle draw-in groove 12.6 internalization has inserted draw-in groove fixed plate 16, draw-in groove fixed plate 16 both sides are equipped with respectively and are used for the lock post 17 with lockhole cooperation joint.

Fixedly connected with supporting beam 5 on telescopic bracket 26, supporting beam 5 is last to install a plurality of and sets up side by side including the transfusion bottle in proper order and place storehouse 18, the opening about storehouse 18 is placed to the transfusion bottle, and its bottom edge is connected with transfusion bottle fixation clamp 19, the storehouse 18 is placed to the transfusion bottle is located syringe needle 14 top. A plurality of level sensor 20 are installed to supporting beam 5 one side wall, a plurality of level sensor 20 and a plurality of transfusion bottle place storehouse 18 one-to-one from top to bottom correspondence, and level sensor 20's induction end is close to the transfusion bottle and places storehouse 18 outer wall.

As a preferable scheme capable of heating the infusion tube, an infusion tube heater 21 is installed on the lower surface of the needle moving support 6, and a heating tube of the infusion tube heater 21 is sleeved on the infusion tube connected to the lower end of the needle 14.

The PLC 3 is respectively and electrically connected with a servo deceleration motor a9, a servo deceleration motor b10, a liquid level sensor 20, an alarm 23 and a liquid crystal control panel 24. The model of the liquid level sensor 20 is RFA-12S, the models of the servo deceleration motor a9 and the servo deceleration motor b10 are DS-37R5530, the model of the PLC 3 is Siemens S7-200, the output voltage of the lithium battery 4 is 24V, and the model is 10AH 18650; the preferred alarm 23 is HD-SFM55, and the liquid crystal control panel 24 is used as a preferred scheme for sending commands to the PLC 3, and the PLC 3 controls the corresponding elements to act after receiving the commands.

Example 2

The whole operation process of the present invention will be further explained by taking 4 hanging bottle placing bins 18 as an example and combining with the attached drawings 1-7: a 24V lithium battery charger is connected to an alternating current 220V main power supply, a 24V transformer is connected between the charger and a charging port 22, and the 24V transformer is connected to a lithium battery 4 through the charging port 22 so as to charge the whole dropper; meanwhile, the lithium battery 4 respectively provides 24V power for the liquid crystal control panel 24 and the PLC 3; after the infusion machine is charged, the infusion machine is put into use, medical staff correspondingly place the prepared liquid medicine infusion bottles into the infusion bottle placing bin 18 according to the infusion sequence of 1#, 2#, 3#, 4#, the 1# is the first infusion liquid medicine, the 2# is the second infusion liquid medicine, 3#, 4# are analogized in sequence, the infusion bottle fixing clamp 19 is opened to clamp the infusion bottle mouth, the needle 14 is clamped in the through groove formed in the needle clamping groove 12.6 through the needle clamping seat 15, the clamping groove fixing plate 16 is inserted into the needle clamping groove 12.6, the lock column 17 is clamped in the locking hole to be completely fixed and locked, then the infusion tube is placed into the heating tube of the infusion tube heater 21, and the preparation work is completed.

Firstly, the servo speed reducing motor a9 acts, the output shaft rotates, the parallel nut 7 drives the servo speed reducing motor b10 and further drives the needle lifting bracket 12 to horizontally move to the specified position of the center of the bottle mouth of the No. 1 transfusion bottle, at the moment, the servo speed reducing motor b10 works, the output shaft rotates forwards and in situ to drive the needle lifting bracket 12 to ascend along the lifting guide post 13, the needle 14 inserts into the No. 1 transfusion bottle along with the upward movement, when the liquid level sensor 20 monitors that the dropping liquid in the transfusion bottle reaches the liquid level for bottle change, a signal is transmitted to the PLC 3, then the PLC 3 drives the servo speed reducing motor b10 to act, drives the needle lifting bracket 12 to descend along the lifting guide post 13, the needle 14 moves downwards along with the downward movement to pull out the No. 1 transfusion bottle, at the moment, the servo speed reducing motor a9 works, the output shaft rotates, the parallel nut 7 drives the servo speed reducing motor b10 and further drives the needle lifting bracket 12 to, then the needle 14 moves upwards to insert the 2# transfusion bottle, and the process is analogized, until the 4# transfusion bottle dropping liquid reaches the liquid level of the bottle change, the alarm 23 gives out a buzzing alarm to remind medical personnel that the dropping process is finished, and the needle is pulled out and the dropping machine is closed in time.

The utility model discloses altitude mixture control support, syringe needle moving mechanism, syringe needle elevating system main material adopt the aluminum alloy, remove lightly conveniently, easily the operation.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.

Claims

1. A needle head parallel movement type dropper suitable for multiple hanging bottles comprises a base (1) and is characterized in that a box body (2) is connected onto the base (1), a height adjusting support is connected to the top of the box body (2), a needle head moving mechanism is installed on the height adjusting support, and the needle head moving mechanism is connected with a needle head lifting mechanism; fixedly connected with supporting beam (5) on the altitude mixture control support, install a plurality of transfusion bottle placement machine that set up side by side in proper order on supporting beam (5) and construct, transfusion bottle placement machine is located syringe needle elevating system top.

2. A needle parallel movement type dropper suitable for multiple hanging bottles according to claim 1, wherein the needle moving mechanism comprises a needle moving bracket (6), a parallel nut (7), a parallel screw (8), and a servo deceleration motor a (9), the needle moving bracket (6) is mounted on the height adjusting bracket and is a semi-closed box structure with at least a top opening, the servo deceleration motor a (9) is fixedly connected to one side inner wall of the needle moving bracket (6), an output shaft of the servo deceleration motor a is connected with one end of the parallel screw (8), and the other end of the parallel screw (8) is connected to the other side inner wall of the needle moving bracket (6); the parallel nut (7) is in threaded connection with the parallel screw (8).

3. A needle parallel movement type dropper suitable for multiple hanging bottles according to claim 1, wherein the needle lifting mechanism comprises a servo speed reduction motor b (10), a lifting screw (11) and a needle lifting bracket (12), the bottom of the servo speed reduction motor b (10) is fixedly connected with the parallel nut (7), the lifting screw (11) is connected with an output shaft of the servo speed reduction motor b (10), and the needle lifting bracket (12) is in threaded connection with the lifting screw (11).

4. A needle parallel movement dropper suitable for multiple drop bottles according to claim 3, wherein the needle lifting bracket (12) comprises a rotating plate (12.1), a connecting plate (12.2) and a needle clamping plate (12.3), the rotating plate (12.1) is vertically connected to one end of the connecting plate (12.2), the needle clamping plate (12.3) is vertically connected to the other end of the connecting plate (12.2), and the rotating plate (12.1) and the needle clamping plate (12.3) are arranged in parallel.

5. The needle parallel movement type dropper suitable for multiple hanging bottles of claim 4, wherein the rotating plate (12.1) is provided with a threaded hole (12.4) and a guide hole (12.5), the threaded hole (12.4) is in threaded connection with the lifting screw (11), a lifting guide post (13) is movably connected in the guide hole (12.5), and the lifting guide post (13) is installed on the upper surface of the servo deceleration motor b (10).

6. The needle parallel-moving type dropper suitable for multiple hanging bottles according to claim 4, wherein the needle clamping plate (12.3) is provided with a needle clamping groove (12.6), the needle clamping groove (12.6) is provided with a through groove for clamping the needle holder (15), the needle holder (15) is provided with the needle (14), inner walls of two sides of the needle clamping groove (12.6) are respectively provided with a locking hole, a clamping groove fixing plate (16) is movably inserted into the needle clamping groove (12.6), and two sides of the clamping groove fixing plate (16) are respectively provided with a locking post (17) for being matched and clamped with the locking hole.

7. The machine of claim 1, wherein the mechanism comprises a storage bin (18) and a bottle fixing clamp (19), the storage bin (18) is open at the top and bottom, and the bottle fixing clamp (19) is connected to the bottom edge of the storage bin (18).

8. The machine for dropping a transfusion bottle with a needle head moving in parallel as claimed in claim 1, wherein a plurality of liquid level sensors (20) are installed on one side wall of the supporting beam (5), the plurality of liquid level sensors (20) correspond to the plurality of transfusion bottle placing bins (18) one by one up and down, and the sensing ends of the liquid level sensors (20) are close to the outer wall of the transfusion bottle placing bin (18).

9. The needle parallel movement type dropper suitable for multiple hanging bottles of claim 1, wherein the housing (2) is provided with a PLC controller (3) and a lithium battery (4) connected with each other, and the PLC controller (3) is electrically connected with the servo speed reduction motor a (9), the servo speed reduction motor b (10) and the liquid level sensor (20) respectively.