CN210301893U

CN210301893U - Multifunctional infusion apparatus

Info

Publication number: CN210301893U
Application number: CN201920581553.9U
Authority: CN
Inventors: 张轩龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-04-14
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a multifunctional transfusion device, which comprises a transfusion tube, a Murphy's dropper arranged on the transfusion tube, a transfusion bag contact pin arranged at one end of the transfusion tube, a needle head arranged at the other end of the transfusion tube and inserted into a blood vessel, a flow regulator arranged on the transfusion tube and a liquid medicine filter pot, wherein the liquid medicine filter pot is arranged at one side of the flow regulator close to the needle head; the infusion tube is connected with a dosing tube, the dosing tube is connected to one side, away from the infusion bag, of the infusion bag contact pin, the end part of the dosing tube is provided with an injector connecting port, and a dustproof cap is sleeved outside the injector connecting port; a drug adding switch is arranged on the infusion tube and is arranged on one side of the drug adding tube away from the infusion bag contact pin; the infusion tube is connected with an air exhaust tube, the air exhaust tube is connected with one side of the flow regulator facing the liquid medicine filter kettle, and the tail end of the air exhaust tube is connected with a small-capacity liquid storage bag; an air exhaust pipe flow switch is arranged on the air exhaust pipe. The medicine is added through the medicine adding pipe, so that the bottle stopper of the infusion bag is not required to be punctured repeatedly, the particle pollution is reduced, and the injury of a sharp instrument is reduced.

Description

Multifunctional infusion apparatus

Technical Field

The utility model belongs to the technical field of the venous transfusion technique and specifically relates to a multi-functional transfusion system.

Background

Intravenous infusion is one of the basic operating skills in clinical medical activities, and is used for infusing medicaments into a human body to achieve the aim of treating diseases. The traditional operation flow sequentially comprises the following steps: the medicine needle head punctures the bottle stopper (sometimes needs to add medicine for many times), the transfusion system punctures the bottle stopper, exhausts, infuses. In the process, as the bottle stopper is punctured for many times, small particles of the bottle stopper are easy to enter the infusion medicine bottle, and the liquid medicine is polluted; in addition, in the medicine adding process, the syringe needle is disassembled for many times, and the probability that medical staff are damaged by sharp instruments is improved. Venous transfusion also has the condition that the puncture of a venous blood vessel is not ideal, particularly occurs in special groups such as infants, tumor patients needing chemotherapy, old patients and the like, and the puncture failure easily causes the medicine to permeate into subcutaneous tissues to cause hematoma.

When a patient is transfused, a nurse or a family member is generally required to take care of the patient, and when the transfusion is finished, the fact that the transfusion needle is replaced or pulled out of the transfusion bottle can be found in time; however, in many cases, the problems that liquid in an infusion bottle is empty and air enters below a Murphy's dropper and even causes venous return and the like when hands are insufficient or careless are avoided, and psychological burden is caused to patients and family members of the patients. Meanwhile, the infusion process is generally very long and needs to be cared for a long time, so that the patient or family members of the patient cannot have a rest normally, and the mental stress is increased.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model provides a multifunctional transfusion device.

A multifunctional infusion apparatus comprises an infusion tube, a Murphy's dropper arranged on the infusion tube, infusion bag contact pins arranged at one end of the infusion tube, a needle head arranged at the other end of the infusion tube and inserted into a blood vessel, a flow regulator arranged on the infusion tube and a liquid medicine filter kettle, wherein the liquid medicine filter kettle is arranged at one side of the flow regulator close to the needle head; the infusion tube is connected with a dosing tube, the dosing tube is connected to one side, away from the infusion bag, of the infusion bag contact pin, an injector connecting port is formed in the end of the dosing tube, and a dustproof cap is sleeved outside the injector connecting port; a dosing switch is arranged on the infusion tube and is arranged on one side of the dosing tube, which is far away from the infusion bag contact pin; the infusion tube is connected with an air exhaust tube, the air exhaust tube is connected to one side of the flow regulator, which faces the liquid medicine filter kettle, and the tail end of the air exhaust tube is connected with a small-capacity liquid storage bag; and an air exhaust pipe flow switch is arranged on the air exhaust pipe.

Furthermore, a one-way plug is arranged in the medicine feeding pipe, and the one-way plug enables the liquid medicine to flow into the transfusion pipe only from the medicine feeding pipe.

Further, the air exhaust pipe is located 15cm above the liquid medicine filter kettle, the liquid storage bag interface is in a needle tube breast convex shape, and the tail end of the air exhaust pipe is provided with an interface matched with the needle tube breast convex shape and connected with the small-capacity liquid storage bag through the interface; and a spiral protective cap is arranged at the interface of the air exhaust pipe and the small-capacity liquid storage bag.

Further, the Murphy dropper is provided with an infusion alarm, the infusion alarm comprises a shell, and a data acquisition module, an analog-to-digital conversion module, a data processing module and an alarm module which are fixed on the shell, the data acquisition module is sequentially connected with the analog-to-digital conversion module and the data processing module, and the alarm module is connected with the data processing module; the shell is a rectangular shell and mainly comprises a base and an upper cover, a cavity is formed between the base and the upper cover, and the analog-digital conversion module and the data processing module are fixed on the base; the upper cover is provided with a Murphy's dropper clamp, the data acquisition module is arranged on the inner side wall of the Murphy's dropper clamp and comprises an infrared light emitting tube and three infrared receiving tubes, and the infrared receiving tubes and the infrared light emitting tubes are arranged oppositely.

Furthermore, the three infrared receiving tubes are respectively a first infrared receiving tube, a second infrared receiving tube and a third infrared receiving tube, the first infrared receiving tube is right opposite to the infrared luminous tube, and the second infrared receiving tube and the third infrared receiving tube respectively form an included angle of 15 degrees with the infrared luminous tube; the upper cover is provided with an alarm volume adjusting button and an alarm sound closing button; the data processing module is connected with a display module, and the display module comprises a safe dripping speed display, a real-time dripping speed display and an LED indicator light which are arranged on the upper cover; and a safe dripping speed acceleration and deceleration adjusting button is arranged above the safe dripping speed display.

Furthermore, the infusion alarm is provided with an infusion tube anti-falling device, the infusion tube anti-falling device is a silica gel sleeve with an opening at the bottom, and the upper end of the silica gel sleeve is fixed through an adjusting buckle; and a silica gel jacket is sleeved outside the infusion alarm.

The utility model has the advantages that: 1. the medicine adding device can ensure that the bottle stopper of the infusion bag can be punctured once, the medicine is added through the medicine adding pipe, the bottle stopper of the infusion bag does not need to be punctured repeatedly, the particle pollution is reduced, the operation process is simplified, and the injury of sharp instruments is reduced; 2. when air enters below the Murphy's dropper in the infusion process, the air can be discharged through the air discharge pipe; 3. the infrared receiving tube and the infrared transmitting tube are arranged, so that the dropping speed of the infusion can be measured, when the infusion is finished, the dropping is stopped, or the dropping speed is suddenly slowed down and abnormal, or sundries appear in the liquid drops, the data processing module controls the alarm module to alarm, the alarm module is connected with the RS485 serial port, the control center can be conveniently connected, and the unified scheduling is realized; the arrangement of the three infrared receiving tubes avoids that a single receiving tube cannot receive signals when the liquid drops deviate from the axis, so that the detection is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of an infusion set;

FIG. 2 is a schematic view of the external structure of the infusion alarm;

FIG. 3 is a schematic view of the installation structure of the infusion alarm;

FIG. 4 is a schematic diagram of the distribution of data acquisition modules;

fig. 5 is a structural schematic diagram of an infusion alarm infusion tube anti-dropping device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

A multifunctional infusion apparatus is shown in figure 1 and comprises an infusion tube, a Murphy's dropper 1 arranged on the infusion tube, infusion bag pins 2 arranged at one end of the infusion tube, a needle head arranged at the other end of the infusion tube and inserted into a blood vessel, a flow regulator 3 arranged on the infusion tube and a liquid medicine filter pot 4, wherein the liquid medicine filter pot 4 is arranged at one side of the flow regulator 3 close to the needle head; the infusion tube is connected with a dosing tube 5, the dosing tube 5 is connected to one side, away from the infusion bag, of the infusion bag contact pin, an injector connecting port is formed in the end of the dosing tube, and a dustproof cap 6 is sleeved outside the injector connecting port; a dosing switch 7 is arranged on the infusion tube, and the dosing switch 7 is arranged on one side of the dosing tube, which is far away from the infusion bag contact pin.

The medicine adding device can enable the bottle stopper of the infusion bag to be capable of being punctured once, medicine is added through the medicine adding pipe, the bottle stopper of the infusion bag does not need to be punctured repeatedly, particle pollution is reduced, the operation flow is simplified, and sharp injury is reduced. Before the medicine adding operation, the medicine adding switch 7 is closed firstly, so that the added medicine liquid enters the infusion bag instead of directly flowing down to the human body.

The medicine feeding pipe 5 is internally provided with a one-way plug 501, and the one-way plug enables the liquid medicine to only flow into the transfusion pipe from the medicine feeding pipe.

The infusion tube is connected with an air exhaust tube 8, the air exhaust tube is connected to one side of the flow regulator facing the liquid medicine filter kettle, and the tail end of the air exhaust tube 8 is connected with a small-capacity liquid storage bag 9; an exhaust pipe flow switch 10 is arranged on the exhaust pipe, and an infusion switch 14 is arranged on one side of the liquid medicine filtering kettle close to the exhaust pipe. The air exhaust pipe is located 15cm above the liquid medicine filtering kettle, the liquid storage bag interface is in a needle tube breast convex shape, and the tail end of the air exhaust pipe is provided with an interface matched with the needle tube breast convex shape and connected with the small-capacity liquid storage bag through the interface; and a spiral protective cap 11 is arranged at the interface of the air exhaust pipe and the small-capacity liquid storage bag.

When air enters below the Murphy's dropper in the infusion process, the infusion switch 14 is closed, the air exhaust pipe flow switch 10 is opened, so that the air enters the small-capacity liquid storage bag 9, and the air exhaust pipe flow switch 10 is opened when the air is exhausted, so that the infusion switch 14 is opened to continue infusion.

The Murphy's dropper is provided with an infusion alarm 12, the infusion alarm 12 comprises a shell, and a data acquisition module, an analog-to-digital conversion module, a data processing module and an alarm module 1204 which are fixed on the shell, wherein the data acquisition module is sequentially connected with the analog-to-digital conversion module and the data processing module, and the alarm module 1204 is connected with the data processing module; the housing is a rectangular housing, as shown in fig. 2 and fig. 3, and mainly comprises a base 1201 and an upper cover 1202, a cavity is formed between the base and the upper cover, and the analog-to-digital conversion module and the data processing module are fixed on the base 1201; the upper cover 1202 is provided with a murphy dropper clamp 1203, the data acquisition module is arranged on the inner side wall of the murphy dropper clamp, and as shown in fig. 4, the data acquisition module comprises an infrared light emitting tube 1207 and three infrared receiving tubes, and the infrared receiving tubes and the infrared light emitting tubes are arranged oppositely.

The three infrared receiving tubes are respectively a first infrared receiving tube 1208, a second infrared receiving tube 1209 and a third infrared receiving tube 1210, the first infrared receiving tube 1208 is right opposite to the infrared light emitting tube 1207, and the second infrared receiving tube and the third infrared receiving tube respectively form an included angle of 15 degrees with the infrared light emitting tube.

The infrared receiving tube and the infrared transmitting tube are arranged, so that the dropping speed of the infusion can be measured, when the infusion is finished, the dropping is stopped, or the dropping speed is suddenly slowed down and abnormal, or sundries appear in the liquid drops, the data processing module controls the alarm module to alarm, the alarm module is connected with the RS485 serial port, the control center can be conveniently connected, and the unified scheduling is realized; the arrangement of the three infrared receiving tubes avoids that a single receiving tube cannot receive signals when the liquid drops deviate from the axis, so that the detection is more accurate.

The upper cover can also be provided with an alarm volume adjusting button and an alarm sound closing button; the data processing module can be further connected with a display module, and the display module comprises a safe dripping speed display, a real-time dripping speed display and an LED indicator light which are arranged on the upper cover; and a safe dripping speed acceleration and deceleration adjusting button is arranged above the safe dripping speed display. The safe dripping speed display, the real-time dripping speed display and the LED indicating lamp are used for indicating dripping speed and are visual and clear.

In order to prevent the infusion alarm from falling off due to the fact that the infusion tube is too heavy, the infusion alarm is provided with an infusion tube anti-falling device 13, the infusion tube anti-falling device 13 is a silica gel sleeve 1302, the bottom of the silica gel sleeve is provided with an opening 1301, and the upper end of the silica gel sleeve is fixed through an adjusting buckle 1303, as shown in fig. 5. The outside cover of infusion alarm has the silica gel overcoat, prevents that the infusion alarm from dropping in case, pounding patient.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure.

Claims

1. The utility model provides a multifunctional infusion apparatus, include the transfer line, set up in murphy's burette on the transfer line, set up in the infusion bag contact pin of transfer line one end, set up in the transfer line other end inserts vascular syringe needle, set up in flow regulator and liquid medicine on the transfer line filter the kettle, the liquid medicine filter the kettle set up in flow regulator is close to syringe needle one side, its characterized in that:

the infusion tube is connected with a dosing tube, the dosing tube is connected to one side, away from the infusion bag, of the infusion bag contact pin, an injector connecting port is formed in the end of the dosing tube, and a dustproof cap is sleeved outside the injector connecting port; a dosing switch is arranged on the infusion tube and is arranged on one side of the dosing tube, which is far away from the infusion bag contact pin;

the infusion tube is connected with an air exhaust tube, the air exhaust tube is connected to one side of the flow regulator, which faces the liquid medicine filter kettle, and the tail end of the air exhaust tube is connected with a small-capacity liquid storage bag; and an air exhaust pipe flow switch is arranged on the air exhaust pipe.

2. The multifunctional infusion set according to claim 1, wherein: the medicine feeding pipe is internally provided with a one-way plug which enables the liquid medicine to flow into the transfusion pipe only from the medicine feeding pipe.

3. The multifunctional infusion set according to claim 1 or 2, characterized in that: the air exhaust pipe is located 15cm above the liquid medicine filtering kettle, the liquid storage bag interface is in a needle tube breast convex shape, and the tail end of the air exhaust pipe is provided with an interface matched with the needle tube breast convex shape and connected with the small-capacity liquid storage bag through the interface; and a spiral protective cap is arranged at the interface of the air exhaust pipe and the small-capacity liquid storage bag.

4. The multifunctional infusion set according to claim 3, wherein: the Murphy dropper is provided with an infusion alarm, the infusion alarm comprises a shell, and a data acquisition module, an analog-to-digital conversion module, a data processing module and an alarm module which are fixed on the shell, wherein the data acquisition module is sequentially connected with the analog-to-digital conversion module and the data processing module, and the alarm module is connected with the data processing module;

the shell is a rectangular shell and mainly comprises a base and an upper cover, a cavity is formed between the base and the upper cover, and the analog-digital conversion module and the data processing module are fixed on the base;

the upper cover is provided with a Murphy's dropper clamp, the data acquisition module is arranged on the inner side wall of the Murphy's dropper clamp and comprises an infrared light emitting tube and three infrared receiving tubes, and the infrared receiving tubes and the infrared light emitting tubes are arranged oppositely.

5. The multifunctional infusion set according to claim 4, wherein: the three infrared receiving tubes are respectively a first infrared receiving tube, a second infrared receiving tube and a third infrared receiving tube, the first infrared receiving tube is right opposite to the infrared light emitting tube, and the second infrared receiving tube and the third infrared receiving tube are respectively 15-degree included angles with the infrared light emitting tube.

6. The multifunctional infusion set according to claim 5, wherein: and an alarm volume adjusting button and an alarm sound closing button are arranged on the upper cover.

7. The multifunctional infusion set according to claim 5, wherein: the data processing module is connected with a display module, and the display module comprises a safe dripping speed display, a real-time dripping speed display and an LED indicator light which are arranged on the upper cover; and a safe dripping speed acceleration and deceleration adjusting button is arranged above the safe dripping speed display.

8. The multifunctional infusion set according to any one of claims 4 to 7, wherein: the infusion alarm is provided with an infusion tube anti-falling device, the infusion tube anti-falling device is a silica gel sleeve with an opening at the bottom, and the upper end of the silica gel sleeve is fixed through an adjusting buckle; and a silica gel jacket is sleeved outside the infusion alarm.