CN211835647U

CN211835647U - Stackable liquid-changing infusion apparatus

Info

Publication number: CN211835647U
Application number: CN202020159701.0U
Authority: CN
Inventors: 陈华; 王丽娥; 季朋鹏
Original assignee: 900th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 900th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-11-03
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a can superpose liquid transfusion system that trades belongs to medical equipment technical field, including equipment box and infusion support, the back of equipment box and the positive fixed connection of infusion support, the top of equipment box is provided with evenly distributed's control assembly, control assembly's left side is provided with the solenoid valve, the fixed surface of infusion support is connected with hangs the subassembly. The utility model discloses a set up the suspension ball, can directly be sealed with the third transfer line after avoiding the inside liquid transport of liquid storage tank to end, avoid the air admission third transfer line, avoid the air admission patient vein blood vessel and prevent the problem of blood backward flow, play the effect of protection to the patient, through setting up the controller, liquid can the continuous infusion of automatic switch next stock solution kettle after carrying the end, avoid the frequent problem of changing the stock solution kettle of medical personnel, medical personnel's intensity of labour has been reduced, make and trade liquid simple intelligence more.

Description

Stackable liquid-changing infusion apparatus

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a can superimposed liquid transfusion system that trades.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.

The traditional infusion apparatus with the automatic replacement function uses the automatic liquid replacement device of the differential pressure switch, adopts a mode of arranging the liquid levels according to the infusion sequence to carry out infusion, but if the infusion bottle or the infusion bag is too much, the height of the last infusion bottle can be lowered, so that the infusion pressure is insufficient, when the quantity of needed infusion is more, manual addition is needed, the operation is troublesome, the labor intensity of medical personnel is increased, and the problem of more troublesome liquid replacement is solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a can superimposed liquid transfusion system that trades possesses the simple advantage of trading the liquid, has solved the more troublesome problem of liquid of trading.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A stackable fluid changing infusion apparatus comprises an equipment box and an infusion support, wherein the back of the equipment box is fixedly connected with the front of the infusion support, the top of the equipment box is provided with a control assembly which is uniformly distributed, the left side of the control assembly is provided with a solenoid valve, the surface of the infusion support is fixedly connected with a suspension assembly, the bottom of the suspension assembly is clamped with a fluid storage pot which is annularly distributed, the bottom of the fluid storage pot is communicated with a first infusion tube, the first infusion tube is spliced with the control assembly, the bottom of the control assembly is communicated with a second infusion tube, the inner bottom wall of the equipment box is fixedly connected with a fluid storage pot, the top of the fluid storage pot is communicated with the second infusion tube, the inner bottom wall of the equipment box is fixedly connected with a controller which is positioned on the left side of the fluid storage pot, the controller is electrically connected with the solenoid valve, temperature control switch and controller electric connection, the inner diapire of liquid storage pot is provided with the heating collar, heating collar and controller electric connection, the inner wall fixedly connected with water conservancy diversion mouth of liquid storage pot, the bottom intercommunication of water conservancy diversion mouth has the third transfer line, and the third transfer line runs through liquid storage pot and equipment box in proper order and extends to the outside of equipment box, the third transfer line is located the inside of heating collar, the inside of liquid storage pot is provided with the suspension ball, the inner wall left side fixedly connected with level sensor of liquid storage pot, level sensor and controller electric connection.

Preferably, the suspension assembly comprises a circular disc, the bottom of the circular disc is fixedly connected with hooks distributed in an annular mode, and the hooks are connected with the liquid storage pot in a clamping mode.

Preferably, a flow rate regulating switch is arranged on the front side of the third infusion tube.

Preferably, the control assembly comprises a connecting pipe, and a rubber sleeve is sleeved on the top of the connecting pipe.

Preferably, the bottom of the first infusion tube is provided with an infusion needle, and the infusion needle penetrates through the rubber sleeve and extends to the inside of the rubber sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the stackable liquid changing infusion apparatus has the advantages that the suspension ball is arranged, the third infusion tube can be directly sealed after liquid in the liquid storage tank is conveyed, air is prevented from entering the third infusion tube, the air is prevented from entering venous vessels of patients and the problem of blood backflow is prevented, the patient is protected, liquid can be automatically switched to the next liquid storage tank for continuous infusion after the liquid is conveyed by the controller, the problem of frequent replacement of liquid storage tanks by medical personnel is avoided, the labor intensity of the medical personnel is reduced, liquid changing is simpler and more intelligent, the suspension assembly is arranged, the liquid storage tanks can be simultaneously suspended by the device, convenience is provided for automatically switching the infusion tanks, the temperature of liquid conveyed into the body of the patient can be regulated and controlled by the heating ring, the comfort level of infusion of the patient is improved, the first infusion apparatus is controlled by the control assembly, the problem of simultaneous infusion is avoided, so that the device can carry out ordered infusion according to the sequence.

(2) This can superpose trade liquid transfusion system through setting up the velocity of flow control switch, can adjust the speed of carrying the liquid medicine according to patient's self condition, improves the travelling comfort that the patient infuses.

(3) The stackable liquid-changing infusion apparatus is convenient to insert and replace by arranging the infusion needle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. an equipment box; 2. a transfusion stand; 3. a suspension assembly; 301. a circular disc; 302. hooking; 4. a liquid storage pot; 5. a first infusion tube; 501. an infusion needle; 6. a control component; 601. a connecting pipe; 602. a rubber sleeve; 7. an electromagnetic valve; 8. a second infusion tube; 9. a liquid storage tank; 10. a liquid level sensor; 11. a flow guide port; 12. suspending the ball; 13. a controller; 14. heating a ring; 15. a third infusion tube; 1501. a flow rate regulating switch; 16. a temperature control switch.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a stackable fluid changing infusion apparatus comprises an equipment box 1 and an infusion support 2, wherein the back of the equipment box 1 is fixedly connected with the front of the infusion support 2, the top of the equipment box 1 is provided with uniformly distributed control components 6, the left side of the control components 6 is provided with electromagnetic valves 7, the surface of the infusion support 2 is fixedly connected with a suspension component 3, the bottom of the suspension component 3 is clamped with annularly distributed fluid storage tanks 4, the bottom of the fluid storage tanks 4 is communicated with a first infusion tube 5, the first infusion tube 5 is inserted into the control components 6, the bottom of the control components 6 is communicated with a second infusion tube 8, the inner bottom wall of the equipment box 1 is fixedly connected with a fluid storage tank 9, the top of the fluid storage tank 9 is communicated with the second infusion tube 8, the inner bottom wall of the equipment box 1 is fixedly connected with a controller 13 positioned on the left side of the fluid storage tank 9, the controller 13 is electrically connected with, temperature control switch 16 and controller 13 electric connection, the inner diapire of liquid storage pot 9 is provided with heating collar 14, heating collar 14 and controller 13 electric connection, the inner wall fixedly connected with water conservancy diversion mouth 11 of liquid storage pot 9, the bottom intercommunication of water conservancy diversion mouth 11 has third transfer line 15, and third transfer line 15 runs through liquid storage pot 9 and equipment box 1 in proper order and extends to the outside of equipment box 1, third transfer line 15 is located the inside of heating collar 14, the inside of liquid storage pot 9 is provided with suspension ball 12, the inner wall left side fixedly connected with level sensor 10 of liquid storage pot 9, level sensor 10 and controller 13 electric connection.

Further, hang subassembly 3 and include circular disk 301, the couple 302 that the bottom fixedly connected with annular of circular disk 301 distributes, couple 302 and stock solution kettle 4 joint through setting up hang subassembly 3 for the device can hang a plurality of stock solution kettles 4 simultaneously, provides convenience for automatic switch-over stock solution kettle 4.

Furthermore, the flow rate control switch 1501 is arranged on the front side of the third infusion tube 15, and the flow rate control switch 1501 can be used for adjusting the speed of conveying the liquid medicine according to the self condition of the patient, so that the comfort of the patient in infusion is improved.

Further, control assembly 6 includes connecting pipe 601, and rubber sleeve 602 has been cup jointed at the top of connecting pipe 601, through setting up control assembly 6, controls first transfer line 5, avoids the problem of infusing simultaneously for the device can carry out orderly infusion according to precedence more.

Further, the bottom of first transfer line 5 is provided with transfusion needle 501, and transfusion needle 501 runs through rubber sleeve 602 and extends to the inside of rubber sleeve 602, and through setting up transfusion needle 501, it is convenient to peg graft, is convenient for change.

The working principle is as follows: the liquid storage kettles 4 are prepared according to the number of the liquid storage kettles 4 required by a patient, the liquid storage kettles 4 are sequentially hung at the bottom of the hanging component 3, the hanging component 3 is arranged, the device can simultaneously hang a plurality of the liquid storage kettles 4, the liquid storage kettles 4 can be automatically switched conveniently, the liquid storage kettles 4 are directly connected with the hook 302 in a clamping mode, the first infusion tube 5 is connected with the control component 6 in an inserting mode, the first infusion tube 5 is controlled by the control component 6, the problem of simultaneous infusion is avoided, the device can carry out ordered infusion according to the sequence, the infusion needle 501 directly penetrates through the rubber sleeve 602, the liquid storage needle 501 is convenient to insert and connect and replace, liquid medicine enters the liquid storage tank 9 through the first infusion tube 5, the control component 6 and the second infusion tube 8 and is infused through the third infusion tube 15, and the liquid level sensor 10 (the model is FFG-T) detects the, when the liquid level in the liquid storage tank 9 reaches the bottom, the suspension ball 12 moves downwards, the suspension ball 12 is arranged, the third infusion tube 15 can be directly sealed after the liquid in the liquid storage tank 9 is conveyed, air is prevented from entering the third infusion tube 15, the problem that air enters venous vessels of a patient and blood backflow is prevented, the patient is protected, the third infusion tube 15 is blocked through the flow guide port 11, the liquid backflow and the air entering the third infusion tube 15 are avoided, the controller 13 (the model is PLC08) receives signals of the liquid level sensor 10, the controller 13 is arranged, liquid can be automatically switched to the next liquid storage pot 4 to continue infusion after the conveying is finished, the problem that medical staff frequently change the liquid storage pot 4 is avoided, the labor intensity of the medical staff is reduced, the liquid changing is simpler and more intelligent, the first electromagnetic valve 7 (the model is Q347F-16C) is opened, second liquid storage kettle 4 infuses, so reciprocal, infuse in proper order, when the temperature of liquid medicine needs to be adjusted to the patient, direct rotatory temperature control switch 16, temperature control switch 16 gives controller 13 with signal transmission, controller 13 gives heating collar 14 (the model is happy with converging K.J) with signal transmission, through setting up heating collar 14, can regulate and control the liquid medicine temperature of carrying to the patient internal, improve the comfort level of patient's infusion, heating collar 14 heats the liquid medicine, when the liquid medicine velocity of flow is too fast, regulate and control through velocity of flow regulation switch 1501, through setting up velocity of flow regulation switch 1501, can adjust the speed of carrying the liquid medicine according to patient's self condition, improve the travelling comfort of patient's infusion.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a can superpose trade liquid transfusion system, includes equipment box (1) and infusion support (2), its characterized in that: the back of the equipment box (1) is fixedly connected with the front of the infusion support (2), the top of the equipment box (1) is provided with a control assembly (6) which is uniformly distributed, the left side of the control assembly (6) is provided with a solenoid valve (7), the surface of the infusion support (2) is fixedly connected with a suspension assembly (3), the bottom of the suspension assembly (3) is connected with a liquid storage pot (4) which is annularly distributed, the bottom of the liquid storage pot (4) is communicated with a first infusion tube (5), the first infusion tube (5) is connected with the control assembly (6) in an inserting manner, the bottom of the control assembly (6) is communicated with a second infusion tube (8), the inner bottom wall of the equipment box (1) is fixedly connected with a liquid storage tank (9), the top of the liquid storage tank (9) is communicated with the second infusion tube (8), the inner bottom wall of the equipment box (1) is fixedly connected with a controller (13) which is positioned on, controller (13) and solenoid valve (7) electric connection, the right side of equipment box (1) is provided with temperature control switch (16), temperature control switch (16) and controller (13) electric connection, the inner diapire of liquid storage pot (9) is provided with heating collar (14), heating collar (14) and controller (13) electric connection, the inner wall fixedly connected with water conservancy diversion mouth (11) of liquid storage pot (9), the bottom intercommunication of water conservancy diversion mouth (11) has third transfer line (15), and third transfer line (15) run through liquid storage pot (9) and equipment box (1) in proper order and extend to the outside of equipment box (1), third transfer line (15) are located the inside of heating collar (14), the inside of liquid storage pot (9) is provided with suspension ball (12), the inner wall left side fixedly connected with level sensor (10) of liquid storage pot (9), the liquid level sensor (10) is electrically connected with the controller (13).

2. The stackable fluid changing infusion set according to claim 1, wherein: hang subassembly (3) including circular dish (301), the bottom fixedly connected with annular distribution's of circular dish (301) couple (302), couple (302) and stock solution kettle (4) joint.

3. The stackable fluid changing infusion set according to claim 1, wherein: the front side of the third infusion tube (15) is provided with a flow speed regulating switch (1501).

4. The stackable fluid changing infusion set according to claim 1, wherein: the control assembly (6) comprises a connecting pipe (601), and a rubber sleeve (602) is sleeved on the top of the connecting pipe (601).

5. The stackable fluid changing infusion set according to claim 4, wherein: the bottom of first transfer line (5) is provided with transfusion needle (501), transfusion needle (501) run through rubber sleeve (602) and extend to the inside of rubber sleeve (602).