CN210844666U

CN210844666U - Intravenous infusion pump with remote control device

Info

Publication number: CN210844666U
Application number: CN201921259798.6U
Authority: CN
Inventors: 司纪国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-26
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a take remote control unit's intravenous infusion pump, which comprises a housin, arrange the delivery pump host computer in the casing in, the syringe that one end was arranged in the casing and was connected with delivery pump host computer output, arrange the medicine storage tank of syringe output in, arrange the pipe of medicine storage tank output in, arrange the terminal infusion syringe needle of pipe in, the remote controller of being connected with the delivery pump host computer, the delivery pump host computer includes main CPU, the infusion motor that links to each other with main CPU's signal output part, main CPU carries out data connection with the remote controller through wireless communication unit, wireless communication unit is including setting up two wireless transceiver chips in the infusion pump host computer and in the remote controller respectively, main CPU in the infusion pump host computer links to each other with corresponding wireless transceiver chip, be equipped with the vice CPU that links to each other with corresponding wireless transceiver chip in the remote controller, the output of infusion motor is connected with; the utility model has the advantages of simple structure, convenient operation, the reliability of infusion pump improves, can in time judge whether effective of operation of remote controller.

Description

Intravenous infusion pump with remote control device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a take remote control unit's intravenous infusion pump.

Background

An infusion pump is an intelligent infusion device, and is special medical equipment which utilizes mechanical driving force to accurately control the number of infusion drops or the flow rate of infusion and ensures that the infusion pump can accurately and safely enter the body of a patient. The infusion pump is clinically applied, so that the accuracy, safety and nursing quality of infusion are greatly improved. Is widely applicable to the infusion of liquid medicine to patients in emergency rooms, operating rooms, pediatrics, obstetrics and gynecology department, hematology department, internal medicine, surgery department and general wards of various hospitals. Such as injection of various special medicines such as antihypertensive, anticoagulant, hormone, oxytocin and the like, or chemotherapy by using an injection pump, continuous injection of analgesic and deep vein potassium supplement by using a high-concentration potassium chloride micro-pump.

The existing infusion pump has unstable performance of an infusion driving component, cannot keep stable infusion flow rate, is fast and slow in infusion flow rate and is not beneficial to absorption of a patient; the existing control structure is connected with the infusion pump through a connecting line, and the connecting line can be touched in the operation process, so that the injury to a patient can be caused; the existing infusion pump adopts a disposable structure, can not be repeatedly utilized, causes environmental pollution and wastes social resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take remote control unit's intravenous infusion pump, solved the problem among the background art.

The utility model is realized in such a way that an intravenous infusion pump with a remote control device comprises a shell, a delivery pump host arranged in the shell, an injector with one end arranged in the shell and connected with the output end of the delivery pump host, a medicine storage tank arranged at the output end of the injector, a catheter arranged at the output end of the medicine storage tank, an infusion needle head arranged at the tail end of the catheter, and a remote controller connected with the delivery pump host,

the main machine of the infusion pump comprises a main CPU and an infusion motor, the signal output end of the main CPU is connected with the signal input end of the infusion motor, the main CPU is in data connection with a remote controller through a wireless communication unit, the wireless communication unit comprises two wireless transceiver chips which are respectively arranged in the main machine of the infusion pump and in the remote controller, the main CPU in the main machine of the infusion pump is connected with the corresponding wireless transceiver chip, an auxiliary CPU connected with the corresponding wireless transceiver chip is also arranged in the remote controller,

the output end of the infusion motor is connected with the injector.

The utility model discloses a further technical scheme is: and the signal output end of the auxiliary CPU in the remote controller is connected with a vibration motor.

The utility model discloses a further technical scheme is: the vibration motor is a hollow cup motor.

The utility model discloses a further technical scheme is: the main CPU and the auxiliary CPU both use a Cortex-M0 series low-power chip LPC 1114.

The utility model discloses a further technical scheme is: the wireless transceiver chips all adopt nRF24L01 chips.

The utility model discloses a further technical scheme is: and a sucker is arranged at the lower end of the shell.

The utility model discloses a further technical scheme is: the injector comprises a cylinder, a piston rod arranged at one end of the cylinder and a push block arranged at one end of the piston rod far away from the cylinder, wherein the push block is connected with the output end of the delivery pump host.

The utility model discloses a further technical scheme is: the cylinder body is provided with scale marks, and one end of the cylinder body, which is far away from the piston rod, is communicated with the medicine storage tank.

The utility model discloses a further technical scheme is: the infusion needle comprises a needle tube and a needle seat, and the needle tube is fixedly arranged at the tail end of the catheter through the needle seat.

The utility model has the advantages that: the utility model has simple structure and convenient operation, improves the reliability of the infusion pump, and can judge whether the operation of the remote controller is effective or not in time; the utility model overcomes the space constraint of the prior wired operation, so that the patient can use the infusion pump host more conveniently and reliably; the signal output end of the auxiliary CPU in the remote controller is connected with a vibration motor, and whether the operation of the patient is effective or not is timely known in a signal feedback mode; the utility model discloses a needle tubing in the infusion syringe needle passes through the needle file and can dismantle with the pipe end and be connected, and removable infusion syringe needle is convenient for use next time, practices thrift the cost.

Drawings

FIG. 1 is a schematic view of an IV pump with a remote control device according to the present invention;

fig. 2 is a schematic structural diagram of the connection between the controller and the delivery pump host.

Reference numerals: 1. the medical syringe comprises a shell, 3 parts of an injector, 4 parts of a medicine storage tank, 5 parts of a catheter, 6 parts of an infusion needle, 11 parts of a sucker, 31 parts of a cylinder body, 32 parts of a piston rod, 33 parts of a push block, 61 parts of a needle tube and 62 parts of a needle seat.

Detailed Description

Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The first embodiment is as follows:

FIGS. 1-2 show an intravenous infusion pump with a remote control device, which comprises a housing 1, a delivery pump main unit arranged in the housing 1, a syringe 3 with one end arranged in the housing 1 and connected with the output end of the delivery pump main unit, a medicine storage tank 4 arranged at the output end of the syringe 3, a conduit 5 arranged at the output end of the medicine storage tank 4, an infusion needle 6 arranged at the tail end of the conduit 5, and a remote controller connected with the delivery pump main unit,

the output end of the infusion motor is connected with the injector 3.

And the signal output end of the auxiliary CPU in the remote controller is connected with a vibration motor.

The vibration motor is a hollow cup motor.

The main CPU and the auxiliary CPU both use a Cortex-M0 series low-power chip LPC 1114.

The wireless transceiver chips all adopt nRF24L01 chips.

The lower end of the shell 1 is provided with a sucker 11.

The injector 3 comprises a cylinder 31, a piston rod 32 arranged at one end of the cylinder 31, and a push block 33 arranged at one end of the piston rod 32 far away from the cylinder 31, wherein the push block 33 is connected with the output end of the delivery pump host.

The cylinder 31 is provided with scale marks, and one end of the cylinder 31, which is far away from the piston rod 32, is communicated with the medicine storage tank 4.

The infusion needle 6 comprises a needle tube 61 and a needle seat 62, and the needle tube 61 is fixedly arranged at the tail end of the catheter 5 through the needle seat 62.

The utility model discloses a theory of operation: before the use, whether the connection of each part is complete or not and whether each part has an affected part or not are checked, the parts which affect the use are replaced in time, and the safety of a patient is ensured; when in use, the clean infusion needle 6 is replaced, the needle tube 61 in the infusion needle 6 is fixed at the tail end of the catheter 5 through the needle seat 62, the injector 3 is controlled to move forwards through the remote controller, the piston rod 32 is driven to extrude the air in the barrel 31, so that the medicine in the medicine storage tank 4 flows down from the catheter 5 through the infusion needle 6, and the air in the catheter 5 is discharged; fix casing 1 in suitable position through the sucking disc, it is fixed to aim at the part of treating the infusion with needle tubing 61, the patient only needs to press the button on the controller can realize the control to the infusion of medicament volume, the connecting wire has been saved, it is more convenient to use, and this device is when using, if the patient is when operation controller is effective, main CPU can send corresponding feedback instruction and give vice CPU, vice CPU control coreless motor vibration, thereby it is limited to make the patient learn the operation, reliability when further having guaranteed the patient and using.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An intravenous infusion pump with a remote control device, comprising: the infusion pump comprises a shell (1), a delivery pump host arranged in the shell (1), an injector (3) with one end arranged in the shell (1) and connected with the output end of the delivery pump host, a medicine storage tank (4) arranged at the output end of the injector (3), a conduit (5) arranged at the output end of the medicine storage tank (4), an infusion needle head (6) arranged at the tail end of the conduit (5) and a remote controller connected with the delivery pump host,

the output end of the infusion motor is connected with the injector (3).

2. An iv pump with remote control as set forth in claim 1, wherein: and the signal output end of the auxiliary CPU in the remote controller is connected with a vibration motor.

3. An iv pump with remote control as set forth in claim 2, wherein: the vibration motor is a hollow cup motor.

4. An iv pump with remote control as set forth in claim 1, wherein: the main CPU and the auxiliary CPU both use a Cortex-M0 series low-power chip LPC 1114.

5. An iv pump with remote control as set forth in claim 1, wherein: the wireless transceiver chips all adopt nRF24L01 chips.

6. An iv pump with remote control as set forth in claim 1, wherein: the lower end of the shell (1) is provided with a sucker (11).

7. An iv pump with remote control as set forth in claim 1, wherein: the syringe (3) comprises a cylinder body (31), a piston rod (32) arranged at one end of the cylinder body (31), and a push block (33) arranged at one end, far away from the cylinder body (31), of the piston rod (32), wherein the push block (33) is connected with the output end of the main machine of the delivery pump.

8. An iv pump with remote control as set forth in claim 7, wherein: the scale marks are arranged on the barrel body (31), and one end, far away from the piston rod (32), of the barrel body (31) is communicated with the medicine storage tank (4).

9. An iv pump with remote control as set forth in claim 1, wherein: the infusion needle (6) comprises a needle tube (61) and a needle seat (62), wherein the needle tube (61) is fixedly arranged at the tail end of the catheter (5) through the needle seat (62).