CN202459626U

CN202459626U - Automatic transfusion system and transfusing and pressuring device thereof

Info

Publication number: CN202459626U
Application number: CN2012200514622U
Authority: CN
Inventors: 杨坤荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2012-10-03
Anticipated expiration: 2022-02-15

Abstract

The utility model provides an automatic transfusion system and a transfusing and pressuring device of the automatic transfusion system, comprising a syringe and an actuator; the syringe comprises a hollow pipe body and a push rod which penetrates through the hollow pipe body, one end of the hollow pipe body is provided with a transfusion inlet and a transfusion outlet, the transfusion inlet is provided with a first check valve, and the transfusion outlet is provided with a second check valve; the actuator is arranged on the syringe, the actuator comprises a motor and a driving rod connected with the motor, and the driving rod is connected with the push rod, so that the push rod is driven to move in the hollow pipe body in a reciprocating way; when the push rod moves to the inner part of the hollow pipe body, the first check valve seals the transfusion inlet, and the second check valve unseals the transfusion outlet; when the push rod moves to the outer part of the hollow pipe body, the first check valve unseals the transfusion inlet, and the second check valve seals the transfusion outlet; and the liquid with stable speed and flow can be automatically supplied to the inner body of the patient.

Description

Automatic infusion system and transfusion pressue device thereof

Technical field

This utility model relates to a kind of transfusion pressue device, relates in particular to a kind of automatic infusion system and transfusion pressue device thereof.

Background technology

In medical procedure, normal due to illness people can't take food or the situation of ischemia, need patient's nutritional solution, medicine or blood be provided with the transfusion pressue device, for patient replenishes the required nutrition of health or keeps patient's life; So how to make the transfusion pressue device that stable infusion flow and the speed that is fit to patient is provided; Make patient in this course of treatment, can obtain better medical safety, protection patient's life safety, and reduce injury or the careless mistake in the medical treatment; And save medical personnel's in the course of treatment the treatment time, be major subjects.

Existing transfusion pressue device comprises that mainly a liquid replenishes bag, a liquid inflating bag and a gas pressurized device, and the liquid inflating bag is coated on liquid and replenishes on the bag, is interconnected through an air shooter between gas pressurized device and the liquid inflating bag; When desiring patient's nutritional solution, medicine or blood are provided; Then push the gas pressurized device with hands; Make the gas pressurized device gas offered the liquid inflating bag through air shooter; Make liquid inflating bag inflation compression liquid replenish bag, the liquid in the additional bag of liquid can flow in the patient body slowly by this, reaches the effect of patient being replenished required nutritional solution, medicine or blood.

Yet existing transfusion pressue device still has following shortcoming; First point; Push the unstable gas that the gas pressurized device is provided with hands, it is uncontrollable to be prone to cause liquid to replenish the interior liquid inflow patient body of bag interior speed and flow, and health or the life to patient damages easily; Second point is constantly pushed the gas pressurized device so that gas to be provided owing to needing a people, makes the continuous crowded liquid of liquid inflating bag replenish bag, just can constantly provide liquid to replenish the interior liquid of bag to patient, causes medical personnel's cost and waste of time; And demand urgently improving.

The utility model content

One purpose of this utility model is to provide a kind of automatic infusion system and transfusion pressue device thereof, is to utilize cooperatively interacting between syringe and the actuator, and reaching provides the stable speed and the intravital effect of liquid patient Yu of flow automatically.

For reaching above-mentioned purpose, this utility model provides a kind of automatic infusion system, comprising:

One syringe comprises a push rod of a hollow tube and this hollow tube of cross-under, and an end of this hollow tube is provided with a transfusion inlet and a transfusion outlet, is provided with one first check (non-return) valve in this transfusion porch, is provided with one second check (non-return) valve in this transfusion exit; And

One actuator is installed on this syringe, and this actuator comprises a motor and connects a drive rod of this motor, and this drive rod connects this push rod, moves back and forth in this hollow tube inside to order about this push rod;

When wherein this push rod moved to this hollow tube interior location, this first check (non-return) valve sealing should enter the mouth in transfusion, and this second check (non-return) valve is then opened this transfusion outlet; When this push rod moved to the hollow tube external position, this first check (non-return) valve was opened and should transfusion be entered the mouth, and this second check (non-return) valve then seals this transfusion outlet.

Above-mentioned automatic infusion system, wherein, the surperficial ring set of this push rod has a sealing ring.

Above-mentioned automatic infusion system; Wherein, also comprise a liquid adding container, a liquid input tube and a bottle pricking device, this liquid input tube one end is communicated with this bottle pricking device; This bottle pricking device is communicated with this liquid adding container, and this liquid input tube other end is communicated with this transfusion inlet of this syringe.

Above-mentioned automatic infusion system wherein, also comprises a drop tube and a liquid output pipe, and this liquid output pipe one end is communicated with this drop tube, and the other end is communicated with should the transfusion outlet.

Above-mentioned automatic infusion system wherein, also comprises a pressure sensor and a controller, and this pressure sensor is installed on this drop tube, and this controller and this pressure sensor are that wired or wireless mode is transmitted.

Above-mentioned automatic infusion system, wherein, this actuator includes a motor chip for driving, and this motor chip for driving and this controller are that wired or wireless mode is transmitted.

Above-mentioned automatic infusion system, wherein, this controller includes a radio RF identification label unit.

Above-mentioned automatic infusion system wherein, also comprises a remote monitoring device, and this remote monitoring device and this controller are that wired or wireless mode is transmitted, and this remote monitoring device is provided with an alarm unit.

For reaching above-mentioned purpose, this utility model also provides a kind of transfusion pressue device, comprising:

One syringe comprises a push rod of a hollow tube and this hollow tube of cross-under; And

One actuator is fixed on this syringe, and this actuator comprises a motor and connects a drive rod of this motor, and this drive rod connects this push rod, moves back and forth in this hollow tube inside to order about this push rod.

Above-mentioned transfusion pressue device, wherein, the surperficial ring set of this push rod has a sealing ring.

This utility model also has following effect, and first point can adjust the optimal infusion pressure of patient, speed and flow through controller control motor, guarantees the life security of patient in the course of treatment; Second point via the cooperation of controller and remote monitoring module, is in time repaid patient's situation, makes medical personnel not at any time in patient's the situation of also knowing patient at one's side, reaches the effect of the time of saving medical personnel; Thirdly, accomplish or infuse when unusual like transfusion, alarm unit can send warning signal, and makes medical personnel do medical care timely to patient; The 4th point, controller is equipped with radio RF identification label, and medical personnel can grasp patient's whereabouts at any time; The 5th point, the tag scan module of controller can scan the bar code on the liquid adding container, does timely comparison with patient data in the main frame, avoids the mistake of drug use, and causes medical careless mistake.Below in conjunction with accompanying drawing and specific embodiment this utility model is described in detail, but not as the qualification to this utility model.

Description of drawings

The transfusion pressue device constitutional diagram of Fig. 1 this utility model;

The transfusion pressue device user mode figure (one) of Fig. 2 this utility model;

The transfusion pressue device user mode figure (two) of Fig. 3 this utility model;

The automatic infusion system in combination figure (one) of Fig. 4 this utility model;

The automatic infusion system control figure (one) of Fig. 5 this utility model;

The automatic infusion system control figure (two) of Fig. 6 this utility model;

The Organization Chart of the remote monitoring device of this utility model of Fig. 7 this utility model;

The user mode figure of automatic infusion system (one) of Fig. 8 this utility model;

The automatic infusion system control figure (three) of Fig. 9 this utility model;

The user mode figure of automatic infusion system (two) of Figure 10 this utility model;

The automatic infusion system control figure (four) of Figure 11 this utility model.

Wherein, Reference numeral

1 ... The transfusion pressue device

10 ... Syringe

11 ... Hollow tube 12 ... Push rod

121 ... Sealing ring 13 ... The transfusion inlet

131 ... First check (non-return) valve 14 ... The transfusion outlet

141 ... Second check (non-return) valve

20 ... Actuator

21 ... Motor 22 ... Drive rod

23 ... The motor chip for driving

30 ... The liquid adding container

31 ... Liquid input tube 32 ... Bottle pricking device

40 ... Drop tube 41 ... Liquid output pipe

50 ... Pressure sensor

60 ... Controller

61 ... Radio RF identification label unit 62 ... The tag scan unit

63 ... Wireless transmit/receive units

70 ... The remote monitoring device

71 ... Default unit 72 ... Wireless transmit/receive units

73 ... Alarm unit 731 ... Element rises

74 ... RCU

75 ... Status display unit 76 ... The statistical report form unit

81,82,83,84,85 ... Signal

91,92 ... Feedback signal

A ... Liquid

T ... The radio frequency identification perceptron

The specific embodiment

Detailed description of relevant this utility model and technology contents, conjunction with figs. are explained as follows, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for this utility model is limited.

Please with reference to shown in Figure 1, be the constitutional diagram of this utility model, this utility model provides a kind of automatic infusion system and transfusion pressue device 1 thereof, mainly comprises a syringe 10 and an actuator 20.

Syringe 10 comprises a push rod 12 of a hollow tube 11 and cross-under hollow tube 11; One end of hollow tube 11 is provided with a transfusion inlet 13 and one transfusion outlet 14; 13 places are provided with one first check (non-return) valve 131 at the transfusion inlet, and 14 places are provided with one second check (non-return) valve 141 in the transfusion outlet; Hollow tube 11 can be a plastic cement and penetrates the element of processing; Push rod 12 surperficial ring sets have a sealing ring 121.

Actuator 20 is installed on the syringe 10, and actuator 20 comprises a motor 21, connects a drive rod 22 and the motor chip for driving 23 of motor 21, and drive rod 22 connects push rods 12, moves back and forth in hollow tube 11 inside to order about push rod 12; When wherein push rod 12 was towards hollow tube 11 inner immigrations, 141 of first check (non-return) valve, 131 sealing transfusion inlets, 13, the second check (non-return) valves were opened transfusion outlet 14; When push rod 12 shifted out towards hollow tube 11 outsides, first check (non-return) valve 131 was opened 141 sealing transfusions of transfusion inlet 13, the second check (non-return) valves outlet 14; Motor 21 drives running through motor chip for driving 23.

Transfusion pressue device 1 also comprises a liquid adding container 30, a liquid input tube 31, a bottle pricking device 32, a drop tube 40, a liquid output pipe 41 and a pressure sensor 50; Liquid input tube 31 1 ends are communicated with bottle pricking device 32; Bottle pricking device 32 is communicated with liquid adding container 30, and liquid input tube 31 other ends are communicated with the transfusion inlet 13 of syringe 10; Liquid adding container 30 can be infusion bottle or transfusion bag; Liquid output pipe 41 1 ends are communicated with drop tube 40, and the other end is communicated with transfusion outlet 14; Pressure sensor 50 is installed in drop tube 40, uses the pressure of measuring in the drop tube 40.

Please with reference to shown in Figure 2; Be the transfusion pressue device user mode figure () of this utility model, can be rotated counterclockwise through motor chip for driving 23 CD-ROM drive motors 21 during use, make the drive rod 22 of motor 21 order about push rod 12 and shift out towards hollow tube 11 outsides; Because hollow tube 11 interior states near vacuum; Therefore first check (non-return) valve 131 and second check (non-return) valve 141 are produced a pulling force, make first check (non-return) valve 131 open 141 sealing transfusions of transfusion inlet 13, the second check (non-return) valves outlet 14; Make the liquid A in the liquid adding container 30 be sucked in the hollow tube 11 through first check (non-return) valve 131 and transfusion inlet 13 via liquid input tube 31; Flow out from transfusion outlet 14 after can avoiding simultaneously liquid A to suck in the hollow tube 11 again, or exporting 14 from transfusion sucks air in hollow tube 11, causes liquid A to mix with air; And after making this liquid A offer patient, cause patient's life dangerous.

Please with reference to shown in Figure 3, for the transfusion pressue device user mode figure (two) of this utility model, after being filled liquid A in the hollow pipe body 11, motor chip for driving 23 CD-ROM drive motors 21 turn clockwise, and control push rod 12 is towards the hollow tube 11 inner speed that move into; When push rod 12 moves into towards hollow tube 11 is inner, first check (non-return) valve 131 and second check (non-return) valve 141 are produced a thrust; Make first check (non-return) valve, 131 sealing transfusion inlets 13; 141 of second check (non-return) valves are opened transfusion outlet 14; Make the liquid A in the hollow tube 11 export in the 14 influent outlet tubes 41 through second check (non-return) valve 141 and transfusion; Flow in the drop tube 40 via liquid output pipe 41, can avoid liquid A in hollow tube 11, to push in the process of drop tube 40 again simultaneously, its liquid A flows out from transfusion inlet 13; In addition, pressure sensor 50 can be measured the pressure in the drop tube 40; By this, can save the tradition employed inflating bag cost of blood transfusion fast.

Please with reference to shown in Figure 4; Automatic infusion system in combination figure () for this utility model; The automatic infusion system also comprises a controller 60 and a remote monitoring device 70, and controller 60 includes a radio RF identification label unit 61, a tag scan unit 62 and a wireless transmit/receive units 63; Tag scan unit 62 can be bar code scan module or less radio-frequency scan module, mainly in order to the bar code on the scanning liquid adding container 41; Wireless transmit/receive units 63 is mainly used in accepts the signal 81 that remote monitoring device 70 sends, or sends a signal 82 and give remote monitoring device 70; Be to transmit between controller 60 and the pressure sensor 50 with wired or wireless mode; Be to transmit between motor chip for driving 23 and the controller 60 with wired or wireless mode; Be to transmit between remote monitoring module 70 and the controller 60 with wired or wireless mode.

Please with reference to shown in Figure 5; Automatic infusion system control figure () for this utility model; By this; During syringe 10 (as shown in Figure 2) pumping liquid adding container 30 (as shown in Figure 2), can pass through operation control 60, make the wireless transmit/receive units 63 of controller 60 transmit a signal 83 to motor chip for driving 23; Motor chip for driving 23 receives signal 83 rear drive motors 21 (as shown in Figure 2) and is rotated counterclockwise, and the drive rod 22 (as shown in Figure 2) of motor 21 (as shown in Figure 2) orders about push rod 12 (as shown in Figure 2) and shifts out towards hollow tube 11 (as shown in Figure 2) outside.

Please with reference to shown in Figure 6; Automatic infusion system control figure (two) for this utility model; After being filled liquid A (as shown in Figure 2) in the hollow pipe body 11 (as shown in Figure 2), then controller 60 can transmit a signal 84 and give motor chip for driving 23, and motor chip for driving 23 receives signal 84 rear drive motors 21 and turns clockwise; Motor chip for driving 23 can be according to the setting on the controller 60; Speed and rotation time that adjustment motor 21 (as shown in Figure 3) rotates, control push rod 12 (as shown in Figure 3) produces different output speed, pressure and flow towards the inner speed that moves into of hollow tube 11 (as shown in Figure 3) to liquid A (as shown in Figure 3); In addition; Pressure sensor 50 can be measured the pressure in drop tube 40 (as shown in Figure 3); Return a feedback signal 91 and give controller 60; Controller 60 can send signal 84 according to the numerical value in the feedback signal 91, makes the rotation speed of motor chip for driving 23 control motors 21, reaches the speed of the immigration of accurate control push rod 12 (as shown in Figure 3); So the liquid A pressure in drop tube 40 surpasses the highest hydraulic pressure 300mmHg; Controller 60 also can be learnt via the feedback signal 91 of pressure sensor 50; And control motor 21 (as shown in Figure 3) slows down; The speed of transfusion is slowed down, and pressure reduces, and makes patient safer in the course of treatment of liquid make-up A (as shown in Figure 3).

In addition, controller 60 also is provided with a display floater, an input and sets push-button unit, time meter record unit; Time meter record unit can calculate and write down time that drop tube 40 begins to infuse and the time of accomplishing transfusion; In addition, controller 60 has the code-locked function, when transfusion time reaches one minute; Controller 60 will start the code-locked function, make input set the automatic code-locked of push-button unit, can when transfusion, prevent patient or patient's kith and kin; Because of push-button unit is set in the input on the false touch controller 60, and change the transfusion flow process that originally configures, and cause the order or the flow process mistake of infusing; Patient is caused the danger on health or the life, safer in infusion process to make patient.

Please with reference to shown in Figure 7; Be the Organization Chart of the remote monitoring device of this utility model, remote monitoring device 70 includes a default unit 71, a wireless transmit/receive units 72, an alarm unit 73, a RCU 74, a status display unit 75 and a statistics form unit 76; Default unit 71 includes picture setting, wireless setting, alarm setting, form setting and print setting ... Etc. function; Wireless transmit/receive units 72 includes the data reception, data transmit and the transmitting-receiving data setting ... Etc. function; Alarm unit 73 includes personnel's notice and alarm record ... Etc. function; RCU 74 includes flow-control, dosing control and transfusion time control ... Etc. function; Status display unit 75 includes battery status, flow status and surplus state ... Etc. function; Statistical report form unit 76 includes cartogram and statistical report form ... Etc. function.

Alarm unit 73 has element 731 (shown in figure 10) sound that can give a warning that rises, therefore; The element 731 (shown in figure 10) that rises can be electrodynamic type speaker unit, electromagnetic type speaker unit, piezoelectric type speaker unit or electrostatic speaker unit ... Deng, not subject to the limits; Wireless transmit/receive units 72 is in order to the transmission signal 82 (as shown in Figure 4) of the wireless transmit/receive units 63 of reception controller 60, or transmission signal 81 (as shown in Figure 4) is given the wireless transmit/receive units 63 of controller 60; Remote monitoring device 70 can have a lead to electrically connect with television set or computer screen; On television set or computer screen, showing the result of its monitoring automatic infusion pressue device 1 (as shown in Figure 1) behaviour in service, but and reach infusion flow, pressure, speed and the cut-out function of far-end control automatic infusion pressue device 1 (as shown in Figure 1).

Therefore; Also can assign a series of action command through the RCU 74 of remote monitoring device 70; Wireless transmit/receive units 72 via remote monitoring device 70 sends the wireless transmit/receive units 63 (like Fig. 5 or shown in Figure 6) that a signal 81 (like Fig. 5 or shown in Figure 6) is given controller 60 (like Fig. 5 or shown in Figure 6) again; So that motor chip for driving 23 (like Fig. 5 or shown in Figure 6) is descended a series of signal command; Make motor 21 (like Fig. 2 or shown in Figure 3) just reverse and adjust its rotating speed, to reach best transfusion effect according to the setting in the remote monitoring device 70.

Please with reference to Fig. 8 and shown in Figure 9; User mode figure of automatic infusion system () and automatic infusion system control figure (three) for this utility model; Except; Outside the above-mentioned functions; Because controller 60 includes a radio RF identification label unit 61, radio RF identification label unit 61 can return a feedback signal 92 to being erected at the radio frequency identification perceptron T in the hospital, and radio frequency identification perceptron T transmits the wireless transmit/receive units 72 that a signal 85 is given remote monitoring device 70 again; Utilize the information of position that the status display unit 75 (as shown in Figure 7) of remote monitoring device 70 shows patient again on television set or computer screen, so that medical personnel can cut true grasp patient's whereabouts; In addition in the infusion process patient if when leaving radio frequency identification perceptron T and receiving feedback signal 92 scopes of radio RF identification label unit 61; Controller 60 can send voice warning automatically; Caution or prompting patient get back to suitable position; In order to avoid patient is when infusion process generation emergency situations, medical personnel can't arrive at the patient position at once and handle, and make patient that health or life danger take place.

Please with reference to Figure 10 and shown in Figure 11; User mode figure of automatic infusion system (two) and automatic infusion system control figure (four) for this utility model; In addition, after the liquid A in the drop tube 40 (as shown in Figure 3) output finishes, or pressure sensor 50 measures unusual pressure is arranged in the drop tube 40; Judging liquid output pipe 41 has and blocks or be extruded; Then controller 60 can judge via the numerical value in the feedback signal of pressure sensor 50 91, and controller 60 can send a signal 82 and give remote monitoring device 70, can drive the element 731 that rises in the alarm unit 73 (as shown in Figure 7) sound that gives a warning; And demonstrate caution signals in status display unit 75 (as shown in Figure 7) simultaneously, notify medical personnel to carry out next step processing or treatment to the patient position; In addition as patient if when leaving radio frequency identification perceptron T and receiving feedback signal 92 scopes of radio RF identification label unit 61, controller 60 also can send a signal 82 remote monitoring devices 70, notifies medical personnel to be for further processing.

Moreover; In the time will infusing, liquid adding container 30 can be scanned into the label substance that is attached to liquid adding container 30 in the controller 60 via the tag scan unit 62 on the controller 60; Be back to again in the remote monitoring device 70 and compare and file with the patient data; If when finding that it makes medicament and uses patient condition not meet, then can produce a voice broadcast via the element 731 that rises of alarm unit 73 (as shown in Figure 7), can avoid medicine to use wrong situation to take place by this.

In addition, the automatic infusion system also comprises a urgent call unit, and the urgent call unit is arranged on the sick bed; The urgent call unit has a button; After patient or kith and kin pressed the unitary button of urgent call, the urgent call unit can transmit on the receiver that a feedback signal uses to the remote monitoring device 70 of being located at the nursing station or to medical personnel, to send the caution sound or to play voice; Notify medical personnel to arrive at the patient position as quickly as possible, carry out instant processing or treatment.

Certainly; This utility model also can have other various embodiments; Under the situation that does not deviate from this utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.

Claims

1. an automatic infusion system is characterized in that, comprising:

2. automatic infusion according to claim 1 system is characterized in that the surperficial ring set of this push rod has a sealing ring.

3. automatic infusion according to claim 2 system; It is characterized in that; Also comprise a liquid adding container, a liquid input tube and a bottle pricking device; This liquid input tube one end is communicated with this bottle pricking device, and this bottle pricking device is communicated with this liquid adding container, and this liquid input tube other end is communicated with this transfusion inlet of this syringe.

4. automatic infusion according to claim 3 system is characterized in that, also comprises a drop tube and a liquid output pipe, and this liquid output pipe one end is communicated with this drop tube, and the other end is communicated with should the transfusion outlet.

5. automatic infusion according to claim 4 system is characterized in that also comprise a pressure sensor and a controller, this pressure sensor is installed on this drop tube, and this controller and this pressure sensor are that wired or wireless mode is transmitted.

6. automatic infusion according to claim 4 system is characterized in that this actuator includes a motor chip for driving, and this motor chip for driving and this controller are that wired or wireless mode is transmitted.

7. automatic infusion according to claim 4 system is characterized in that this controller includes a radio RF identification label unit.

8. automatic infusion according to claim 4 system is characterized in that also comprise a remote monitoring device, this remote monitoring device and this controller are that wired or wireless mode is transmitted, and this remote monitoring device is provided with an alarm unit.

9. a transfusion pressue device is characterized in that, comprising:

10. transfusion pressue device according to claim 9 is characterized in that, the surperficial ring set of this push rod has a sealing ring.