CN213252111U

CN213252111U - Drip-proof nutrient solution pump pipe

Info

Publication number: CN213252111U
Application number: CN202021732984.XU
Authority: CN
Inventors: 胡亚南
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-25
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an empty nutrient solution pump line of antidrip relates to nutrient solution pump line technical field, an empty nutrient solution pump line of antidrip, including pump line and storage bag, the pump line is pegged graft at the both ends of storage bag, be provided with the alarm under the pilot lamp, one side fixedly connected with connecting rod of floating block, one side fixedly connected with floater of connecting rod, the first control switch of interior diapire fixedly connected with of support frame, the outer fixed surface of storage bag lower extreme pump line connects automatically controlled valve. This antidrip empty nutrient solution pump line sets up through the cooperation of support frame, floater and kicking block, has reached and to have prevented that the inside nutrient solution of storage bag from dripping the inside purpose that leads to the inside entering air of pump line, has reduced medical staff's work load, through the setting of alarm and pilot lamp, has reached and to have reminded medical staff to change the purpose of nutrient solution bottle, has improved work efficiency, when preventing extravagant unnecessary.

Description

Drip-proof nutrient solution pump pipe

Technical Field

The utility model relates to a nutrient solution pump line technical field specifically is an antidrip nutrient solution pump line empty.

Background

The Murphy dropper is also translated into a Murphy dropper, which is also called a dropper and a dropping funnel, is a medical appliance and is an important component in an infusion tube. The Murphy dropper belongs to the penultimate structure (counted from top to bottom) of a disposable infusion set, has the functions of displaying the dropping speed and exhausting air for the first time, and can be used for emergently adding medicines (such as heart-strengthening medicines). The traditional Murphy dropper is made of PVC, and the high-performance polyolefin thermoplastic elastomer (TPE) is considered to be a safer and higher-performance material for making the Murphy dropper. One material is now DEHP free and is being popularized nationwide.

The existing nutrient solution pump pipe has the defects that medical workers easily forget to check whether the nutrient solution is empty when busy, and empty air needs to be pumped again after the nutrient solution bottle is replaced, so that the nutrient solution pump pipe can be used, the workload of the medical workers is increased, and time is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an antidrip empty nutrient solution pump line has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-dripping nutrient solution pump tube comprises a pump tube and a storage bag, wherein the pump tube is inserted at two ends of the storage bag, a graduated paper sheet is stuck on the lower part of the outer surface of the storage bag, an indicating lamp is fixedly connected on the upper part of the outer surface of the storage bag, an alarm is arranged right below the indicator light, the inner wall of the storage bag is fixedly connected with a support frame, a sliding groove is arranged inside the supporting frame, a floating block is connected inside the sliding groove in a sliding manner, one side of the floating block is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a floating ball, the inner bottom wall of the supporting frame is fixedly connected with a first control switch, the inner wall of the sliding groove is fixedly connected with a second control switch, one side of the storage bag is fixedly connected with a power supply box, the power supply box is internally provided with a power supply, and the outer surface of the pump tube at the lower end of the storage bag is fixedly connected with an electric control valve.

Optionally, nutrient solution is filled in the storage bag, the liquid level of the nutrient solution is higher than the height of the first control switch, and waterproof coatings are arranged on the outer surfaces of the first control switch and the second control switch.

Optionally, a straight groove is formed in one side of the support frame, the connecting rod is inserted into the straight groove, the floating block is cylindrical, the diameter of the floating block is larger than the width of the straight groove, and a tip is fixedly connected to one side of the floating block.

Optionally, the surface of the scale mark paper sheet is provided with scale marks, the distance from the bottom of the scale marks to the inner bottom wall of the storage bag is 1cm, and the distance from the bottom of the support frame to the scale mark bottom sheet is 1 cm.

Optionally, the alarm comprises a buzzer and a shell, the buzzer is electrically connected with the second control switch and the power supply through a lead, the bottom of the buzzer is fixedly connected with the closing switch, and the indicator lamp is electrically connected with the second control switch and the power supply through a lead.

Optionally, the first control switch is electrically connected with the electric control valve and the power supply through a wire, and the bottom of the electric control valve is fixedly connected with the opening switch.

(III) advantageous effects

The utility model provides a nutrient solution pump line of antidrip sky possesses following beneficial effect:

1. this antidrip empty nutrient solution pump line sets up through the cooperation of support frame, floater and kicking block, can change the position of floater and kicking block through the liquid level change of nutrient solution at the in-process that uses to played and opened first control switch through the kicking block and closed the effect of automatically controlled valve, reached and can prevent that the inside nutrient solution of storage bag from dropping the purpose that leads to the inside entering air of pump line, reduced medical personnel's work load.

2. This antidrip empty nutrient solution pump line, setting through alarm and pilot lamp makes this antidrip empty nutrient solution pump line possess the effect of warning and suggestion, reached and to have reminded medical personnel and change the purpose of nutrient solution bottle, work efficiency has been improved, prevent to waste unnecessary time, setting through scale mark scraps of paper, can clearly observe the capacity of the inside nutrient solution of storage bag when using, make this antidrip empty nutrient solution pump line possess the effect of convenient observation, the purpose of the injection speed of convenient adjustment nutrient solution has been reached.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the support frame of the present invention.

In the figure: 1. a pump tube; 2. a storage bladder; 3. a graduated line paper sheet; 4. an indicator light; 5. an alarm; 501. A buzzer; 502. a housing; 6. a support frame; 7. a chute; 8. floating blocks; 9. a connecting rod; 10. a floating ball; 11. a first control switch; 12. a second control switch; 13. a power supply box; 14. an electrically controlled valve; 15. A tip; 16. scale lines; 17. closing the switch; 18. the switch is turned on.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a drip-empty-proof nutrient solution pump tube comprises a pump tube 1 and a storage bag 2, the pump tube 1 is inserted at two ends of the storage bag 2, a scale mark paper sheet 3 is pasted at the lower part of the outer surface of the storage bag 2, scale marks 16 are arranged on the surface of the scale mark paper sheet 3, the distance from the bottom of the scale marks 16 to the inner bottom wall of the storage bag 2 is 1cm, an indicator lamp 4 is fixedly connected to the upper part of the outer surface of the storage bag 2, an alarm 5 is arranged right below the indicator lamp 4, a support frame 6 is fixedly connected to the inner wall of the storage bag 2, the distance from the bottom of the support frame 6 to the scale mark paper sheet 3 is 1cm, a chute 7 is arranged inside the support frame 6, a floating block 8 is slidably connected inside the chute 7, a straight groove is arranged on one side of the support frame 6, a connecting rod 9 is inserted inside the straight groove, the floating block 8 is cylindrical, the diameter of the floating block 8 is larger than the width of the, one side of the floating block 8 is fixedly connected with a connecting rod 9, one side of the connecting rod 9 is fixedly connected with a floating ball 10, the inner bottom wall of the supporting frame 6 is fixedly connected with a first control switch 11, the inner wall of the sliding groove 7 is fixedly connected with a second control switch 12, the storage bag 2 is filled with nutrient solution, the liquid level of the nutrient solution is higher than the height of the first control switch 11, the outer surfaces of the first control switch 11 and the second control switch 12 are both provided with waterproof coatings, one side of the storage bag 2 is fixedly connected with a power box 13, the interior of the power box 13 is provided with a power supply, the alarm 5 consists of a buzzer 501 and a shell 502, the buzzer 501 is electrically connected with the second control switch 12 and the power supply through wires, the bottom of the buzzer 501 is fixedly connected with a closing switch 17, the indicator lamp 4 is electrically connected with the second control switch 12 and the power supply through wires, the outer surface of the pump pipe, the first control switch 11 is electrically connected with the electric control valve 14 and a power supply through a lead, and the bottom of the electric control valve 14 is fixedly connected with an opening switch 18.

When the nutrient solution bottle is used, the nutrient solution is introduced into the storage bag 2 through the pump tube 1, the floating ball 10 and the floating block 8 are arranged at the upper part of the support frame 6, after the nutrient solution in the upper pump tube 1 is dripped, the nutrient solution in the storage bag 2 is gradually reduced, the floating ball 10 and the floating block 8 slide down along the sliding chute 7, the top 15 at one side of the floating block 8 is abutted to the second control switch 12, the indicator lamp 4 and the buzzer 501 are started through a lead, an alarm signal is generated to prompt a medical worker to come to replace a nutrient solution bottle, when the medical worker comes, the nutrient solution in the storage bag 2 is gradually reduced, the floating block 8 is abutted to the first control switch 11, the first control switch 11 is started, the electric control valve 14 is closed, the nutrient solution in the storage bag 2 cannot flow downwards, air is prevented from being arranged in the pump tube 1, and the closing switch 17 below the buzzer 501 is pressed after the nutrient solution bottle is replaced, the buzzer 501 is closed, the opening switch 18 below the electric control valve 14 is pressed, and the electric control valve 14 is opened, so that the nutrient solution circulates.

The utility model discloses a theory of operation and beneficial effect: the drip-empty-proof nutrient solution pump tube is arranged by matching the support frame 6, the floating ball 10 and the floating block 8, the positions of the floating ball 10 and the floating block 8 can be changed by the liquid level change of the nutrient solution in the use process, so that the function of opening the first control switch 11 and closing the electric control valve 14 by the floating block 8 is realized, the aim of preventing the nutrient solution in the storage bag 2 from dripping off to cause the air to enter the interior of the pump tube 1 is fulfilled, the workload of medical personnel is reduced, the drip-empty-proof nutrient solution pump tube has the effects of alarming and prompting by the arrangement of the alarm 5 and the indicator lamp 4, the aim of prompting the medical personnel to replace a nutrient solution bottle is fulfilled, the working efficiency is improved, the unnecessary time is prevented from being wasted, the capacity of the nutrient solution in the storage bag 2 can be clearly observed by the arrangement of the scale mark paper sheet 3 when in use, the drip-empty-proof nutrient solution pump tube has the effect of convenient observation, and the aim of conveniently adjusting the injection speed of the nutrient solution is fulfilled.

The above, only be the concrete implementation 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 is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an empty nutrient solution pump line of antidrip, includes pump line (1) and storage bag (2), its characterized in that: the pump tube (1) is inserted at two ends of the storage bag (2), scale mark paper sheets (3) are pasted at the lower part of the outer surface of the storage bag (2), an indicator lamp (4) is fixedly connected at the upper part of the outer surface of the storage bag (2), an alarm (5) is arranged under the indicator lamp (4), a support frame (6) is fixedly connected with the inner wall of the storage bag (2), a sliding groove (7) is formed in the support frame (6), a floating block (8) is slidably connected in the sliding groove (7), a connecting rod (9) is fixedly connected at one side of the floating block (8), a floating ball (10) is fixedly connected at one side of the connecting rod (9), a first control switch (11) is fixedly connected at the inner bottom wall of the support frame (6), a second control switch (12) is fixedly connected at the inner wall of the sliding groove (7), a power supply box (13) is fixedly connected at one side of the storage bag (, the power supply box (13) is internally provided with a power supply, and the outer surface of the pump pipe (1) at the lower end of the storage bag (2) is fixedly connected with an electric control valve (14).

2. The drip resistant nutrient solution pump tube of claim 1, wherein: the inside of storage bag (2) is filled with the nutrient solution, the liquid level of nutrient solution is higher than first control switch (11) height, the surface of first control switch (11) and second control switch (12) all is provided with waterproof coating.

3. The drip resistant nutrient solution pump tube of claim 1, wherein: one side of the support frame (6) is provided with a straight groove, the connecting rod (9) is inserted in the straight groove, the floating block (8) is cylindrical, the diameter of the floating block (8) is larger than the width of the straight groove, and a tip (15) is fixedly connected to one side of the floating block (8).

4. The drip resistant nutrient solution pump tube of claim 1, wherein: the surface of the scale mark paper sheet (3) is provided with scale marks (16), the distance from the bottom of each scale mark (16) to the inner bottom wall of the storage bag (2) is 1cm, and the distance from the bottom of the support frame (6) to the scale mark paper sheet (3) is 1 cm.

5. The drip resistant nutrient solution pump tube of claim 1, wherein: alarm (5) comprise bee calling organ (501) and shell (502), bee calling organ (501) are connected with second control switch (12) and power electrically conductive through the wire, bee calling organ's (501) bottom fixed connection closes switch (17), pilot lamp (4) are connected with second control switch (12) and power electrically conductive through the wire.

6. The drip resistant nutrient solution pump tube of claim 1, wherein: the first control switch (11) is in conductive connection with the electric control valve (14) and a power supply through a lead, and the bottom of the electric control valve (14) is fixedly connected with an opening switch (18).