CN217339583U - an infusion system - Google Patents

Abstract

The utility model discloses a transfusion system, include: the infusion support comprises a support, a plurality of infusion containers and an information recognition device, wherein the infusion containers can be hung on the support, and the information recognition device can recognize and display information on the infusion containers and information of patients; each upper transfusion tube is provided with an on-off valve for controlling the on-off of the upper transfusion tube; the upper end of the lower infusion tube is simultaneously communicated with the lower ends of the upper infusion tubes, the lower end of the lower infusion tube is communicated with the infusion needle, and a pressure sensor for detecting the pressure of the medicine in the lower infusion tube is arranged on the lower infusion tube; and the control unit is in wireless connection or electric connection with the information identification device, the on-off valve and the pressure sensor. The utility model discloses can realize the automated inspection of medicine information and check, can prevent the medicine misuse, in addition, still can pass through the automatic infusion process of monitoring of pressure sensor to cooperation the automatic switch-over of control unit and on-off valve realization infusion container can alleviate consumeing of patient and family members vigor, reducible nurse's work load.

Description

an infusion system

technical field

The utility model relates to the field of medical equipment, in particular to an infusion system.

Background technique

Infusion is one of the commonly used treatment methods. At present, when a hospital infuses a patient, a special person is required to check the drug information and monitor the amount of the drug. The drug information check is very important to ensure that the patient does not infuse wrong fluids. In addition, the special-person dose monitoring is usually carried out by the patient himself or his relatives or nurses, which will consume the patient's energy and aggravate the condition, and will also cause changes to the patient's family. The whole process of monitoring the patient's infusion process, a little careless may cause medical accidents.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an infusion system, which can automatically check drug information and automatically monitor the infusion process.

An infusion system according to an embodiment of the present invention includes: a bracket on which a plurality of infusion containers can be hung, and an information identification device is arranged on the bracket, and the information identification device can identify and display the information on the infusion container and information of the patient; a plurality of upper infusion tubes, the upper ends of the plurality of upper infusion tubes are respectively connected with a plurality of the infusion containers, and each upper infusion tube is provided with a control device for controlling the on-off of the upper infusion tube an on-off valve; a lower infusion tube, the upper end of which is connected with the lower ends of a plurality of the upper infusion tubes at the same time, the lower end of the lower infusion tube is communicated with the infusion needle, and the lower infusion tube is provided with a device for detecting medicines in the lower infusion tube A pressure sensor for pressure; a control unit, wirelessly or electrically connected with the information identification device, the on-off valve and the pressure sensor.

The invention has at least the following beneficial effects: during infusion, a plurality of infusion containers can be hung on the bracket, and the information identification device on the bracket can automatically identify the information on the plurality of infusion containers and the patient's information, and compare the two information, Thereby, it is confirmed whether the medicine in the current infusion container is correct, and the information identification device can also display the identified information for secondary confirmation by the patient and the nurse. During the infusion process, when the medicine in one of the infusion containers is almost finished, the pressure value of the medicine in the lower infusion tube will decrease. When the pressure is reduced to a certain level, the pressure sensor can send a signal to the control unit, and the control unit can control The on-off valve on the upper infusion tube corresponding to the current infusion container is closed, thereby closing the upper infusion tube. At the same time, the control unit controls the on-off valve on the upper infusion tube corresponding to the next infusion container to open, so that the next infusion container is in The medicine can flow down the corresponding upper infusion tube to continue infusion to the patient. The utility model can realize automatic detection and verification of drug information, can prevent drug misuse, in addition, can automatically monitor the infusion process through a pressure sensor, and cooperate with a control unit and an on-off valve to realize automatic switching of infusion containers, which can reduce the need for patients and The energy consumption of the family members can reduce the workload of nurses.

According to some embodiments of the present invention, it further includes a flow rate adjustment device disposed on the lower infusion tube, the flow rate adjustment device is wirelessly or electrically connected to the control unit, and the flow rate adjustment device can adjust the lower infusion tube. The flow rate of the drug in the infusion tube.

According to some embodiments of the present invention, it further includes a wristband that can be worn on the patient's wrist, the wristband is provided with a heart rate detection device, and the heart rate detection device can send the detected heart rate information to the control unit, The control unit may adjust the flow rate of the medicine in the lower infusion tube through the flow rate adjustment device according to the heart rate information.

According to some embodiments of the present invention, the information identification device is an RFID reader, each infusion container is provided with a label, and the information identification device can read the information stored in the label and send the Information is sent to the control unit.

According to some embodiments of the present invention, the bracket includes an upper bracket and a lower bracket arranged coaxially, the lower end of the upper bracket is inserted into the upper end of the lower bracket, and the upper bracket may be vertically opposite to the lower bracket. The lower bracket slides, the lower bracket is provided with bolts and nuts, the lower bracket is provided with slot holes along the vertical direction, the slot holes pass through the lower bracket along the horizontal direction, and the lower part of the upper bracket is horizontally arranged A through hole is provided in the direction, and the bolt can pass through the slot hole and the through hole in sequence from one side of the lower bracket and be screwed to the nut on the other side of the lower bracket.

According to some embodiments of the present invention, the nut is clamped in a slot hole on the other side of the bracket, and the width of the slot hole is equal to the distance between two opposite sides of the nut.

According to some embodiments of the present invention, the bottom of the bracket is provided with at least three casters.

According to some embodiments of the present invention, a transfer container is further included, and the upper end of the lower infusion tube is communicated with the lower ends of the plurality of upper infusion tubes through the transfer container.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of an embodiment of the present utility model;

Fig. 2 is the side structure schematic diagram of the embodiment of the present utility model;

3 is a schematic structural diagram of one side of the connection between the upper bracket and the lower bracket according to the embodiment of the present invention;

Fig. 4 is the sectional structure schematic diagram of A-A direction in Fig. 3;

5 is a schematic structural diagram of the other side of the connection between the upper bracket and the lower bracket according to the embodiment of the present invention;

6 is a schematic structural diagram of another embodiment of the present invention;

7 is a schematic structural diagram of a wristband in an embodiment of the present invention.

Reference numerals: bracket 100, information identification device 110, upper bracket 120, through hole 121, lower bracket 130, slot 131, caster 140, infusion container 200, label 210, upper infusion tube 300, on-off valve 310, lower infusion Tube 400 , pressure sensor 410 , infusion needle 500 , flow rate adjustment device 600 , wristband 700 , heart rate detection device 710 , bolts 800 , nuts 810 , and transfer container 900 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be understood that the azimuth descriptions related to, for example, the azimuth or positional relationship indicated by upper and lower, etc. are based on the azimuth or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and the The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the description of the present invention, a plurality of means two or more.

In the description of the present utility model, unless otherwise clearly defined, words such as setting, hanging, connecting should be understood in a broad sense, and those skilled in the art can reasonably determine the specific content of the above-mentioned words in the present utility model in combination with the specific content of the technical solution. meaning.

Referring to FIGS. 1 to 7 , the present invention discloses an infusion system, which includes a support 100 , a lower infusion tube 400 , a control unit and a plurality of upper infusion tubes 300 .

Among them, the support 100 can hang a plurality of infusion containers 200, and the support 100 is provided with an information identification device 110. The information identification device 110 can identify and display the information on the infusion container 200 and the information of the patient. The upper ends of the plurality of upper infusion tubes 300 It is communicated with a plurality of infusion containers 200 respectively, and each upper infusion tube 300 is provided with an on-off valve 310 for controlling the on-off of the upper infusion tube 300. The lower end of the infusion tube 400 is communicated with the infusion needle 500, the lower infusion tube 400 is provided with a pressure sensor 410 for detecting the pressure of the medicine in the lower infusion tube 400, and the control unit is wirelessly connected with the information identification device 110, the on-off valve 310 and the pressure sensor 410 or electrical connection.

It can be understood that, during infusion, multiple infusion containers 200 can be hung on the stand 100, and the information identification device 110 on the stand 100 can automatically identify the information on the multiple infusion containers 200 and the information of the patient, and combine the two information. The comparison is performed to confirm whether the medicine in the current infusion container 200 is correct, and the information identification device 110 can also display the identified information for the second confirmation by the patient and the nurse. During the infusion process, when the medicine in one of the infusion containers 200 is almost finished, the pressure value of the medicine in the lower infusion tube 400 will decrease. When the pressure is reduced to a certain level, the pressure sensor 410 can send a signal to the control unit. The control unit can control the on-off valve 310 on the upper infusion tube 300 corresponding to the current infusion container 200 to close, so that the upper infusion tube 300 is closed. The shut-off valve 310 is opened, so that the medicine in the next infusion container 200 can flow down the corresponding upper infusion tube 300 to continue infusion to the patient. The utility model can realize automatic detection and verification of drug information, and can prevent misuse of drugs. In addition, the pressure sensor 410 can automatically monitor the infusion process, and cooperate with the control unit and the on-off valve 310 to realize the automatic switching of the infusion container 200. Reducing the energy consumption of patients and their families can reduce the workload of nurses.

It should be noted that the infusion container 200 includes but is not limited to infusion bottles or infusion bags, infusion bags, etc.; the wireless connection may refer to wireless connection methods such as WiFi, 4G, Bluetooth, infrared, etc.; the on-off valve 310 may be commonly used in daily production and life. The on-off valve 310 that can control the on-off of the fluid is a product known to those skilled in the art, and will not be repeated here; There are many kinds of products known to those skilled in the art, which will not be repeated here.

In addition, the information identification device 110 can retrieve the patient information from the hospital network system by identifying the patient's ID card, face, fingerprint, etc., and obtain the drug information that the patient needs to infuse. Specifically, referring to FIG. 2 , in some embodiments of the present invention, the information identification device 110 may be an RFID reader, each infusion container 200 is provided with a label 210 , and the information identification device 110 can read the storage in the label 210 information and send the information to the control unit. RFID technology is a common technology in the field of existing electronic label identification, and is mostly used for access control, material management, etc. After the tag 210 enters the identification range of the RFID reader, the tag 210 can receive the radio frequency signal sent by the RFID reader, and the tag 210 transmits the product information (such as the name of the drug, the date of manufacture) stored in the tag's internal chip with the energy obtained by the induced current. , code, dose, etc.) to the RFID reader, and the RFID reader can compare the information with the entered patient information to determine whether the currently input medicine is correct.

In addition, with reference to FIG. 1 , in some embodiments of the present invention, a flow rate adjustment device 600 disposed on the lower infusion tube 400 is also included. The flow rate adjustment device 600 is wirelessly or electrically connected to the control unit, and the flow rate adjustment device 600 can adjust The flow rate of the medicine in the lower infusion tube 400. The infusion flow rate of the traditional infusion device is all based on the nurse's experience, and is adjusted by manually controlling the pulley on the infusion tube. The adjustment accuracy is low, and the individual patients are different and the tolerance is different. It is difficult for nurses to adjust the flow rate to suit the patient only by observation. value of . In the present invention, when the flow rate of the medicine in the lower infusion tube 400 is too fast or too slow, the control unit can slow down or speed up the flow rate of the medicine in the lower infusion tube 400 through the flow rate adjusting device 600 . Further, referring to FIG. 7 , in some embodiments of the present invention, a wristband 700 that can be worn on the patient's wrist is further included. The wristband 700 is provided with a heart rate detection device 710 , and the heart rate detection device 710 can detect the detected heart rate. The information is sent to the control unit, and the control unit can adjust the flow rate of the medicine in the lower infusion tube 400 through the flow rate adjustment device 600 according to the heart rate information.

As shown in FIGS. 3 to 5 , in some embodiments of the present invention, the bracket 100 includes an upper bracket 120 and a lower bracket 130 arranged coaxially, the lower end of the upper bracket 120 is inserted into the upper end of the lower bracket 130 , and the upper bracket 120 can be It slides relative to the lower bracket 130 in the vertical direction. The lower bracket 130 is provided with a bolt 800 and a nut 810. The lower bracket 130 is provided with a slot 131 along the vertical direction. The lower part of 120 is provided with a through hole 121 along the horizontal direction. The bolt 800 can pass through the slot hole 131 and the through hole 121 in sequence from one side of the lower bracket 130 and screw with the nut 810 on the other side of the lower bracket 130 through threads. The relative positions of the upper bracket 120 and the lower bracket 130 are adjustable along the vertical direction, and are applicable to different infusion environments. Specifically, during adjustment, the bolt 800 and the nut 810 can be relatively loosened, the bolt 800 and the nut 810 no longer clamp the upper bracket 120 and the lower bracket 130, and the upper bracket 120 can be slid vertically relative to the lower bracket 130 until required. position, and then tighten the bolt 800 and the nut 810, so that the upper bracket 120 and the lower bracket 130 are clamped between the bolt 800 and the nut 810. Further, since the lower bracket 130 is provided with the slot hole 131 , the bolt 800 can move along the slot hole 131 . The slot holes 131 may be square or waist-shaped along the vertical direction.

Further, referring to FIG. 3 , in some embodiments of the present invention, the nut 810 is clamped in the slot 131 on the other side of the bracket 100 , and the width of the slot 131 is equal to the width between the two opposite sides of the nut 810 . When the bolt 800 is rotated, the bolt 800 tends to drive the nut 810 to rotate. To prevent the nut 810 from rotating, the nut 810 can be clamped in the slot 131 .

1 and 6 , in some embodiments of the present invention, at least three casters 140 are provided at the bottom of the bracket 100 , and the casters 140 facilitate the movement of the bracket 100 .

6 , in some embodiments of the present invention, a transfer container 900 is further included, and the upper end of the lower infusion tube 400 communicates with the lower ends of the plurality of upper infusion tubes 300 through the transfer container 900 . If multiple upper infusion tubes 300 communicate with the lower infusion tubes 400 at the same time, when different infusion containers 200 are switched, there is a risk of air remaining in the lower infusion tubes 400 . The upper infusion tube 300 can be used to transport the medicine to the transfer container 900 first, and the medicine in the transfer container 900 can then flow into the lower infusion tube 400 for infusion, and the upper part of the transfer container 900 can be used to retain air to prevent air from flowing into the lower infusion tube 400.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned embodiments, and within the scope of knowledge possessed by those of ordinary skill in the art, the present utility model can also be used without departing from the purpose of the present utility model. make various changes.

Claims (8)

1. an infusion system, is characterized in that, comprises: A bracket (100), capable of hanging a plurality of infusion containers (200), an information identification device (110) is provided on the bracket (100), and the information identification device (110) can identify and display the infusion containers (200). ) and patient information; A plurality of upper infusion tubes (300), the upper ends of the plurality of upper infusion tubes (300) are respectively communicated with a plurality of the infusion containers (200), and each of the upper infusion tubes (300) is provided with a control station. an on-off valve (310) for on-off of the infusion pipe (300); A lower infusion tube (400), the upper end of which is communicated with the lower ends of the plurality of upper infusion tubes (300) at the same time, the lower end of the lower infusion tube (400) is communicated with the infusion needle (500), and the lower infusion tube (400) A pressure sensor (410) for detecting the pressure of the medicine in the lower infusion tube (400) is provided on the top; A control unit, wirelessly or electrically connected with the information identification device (110), the on-off valve (310) and the pressure sensor (410). 2. An infusion system according to claim 1, characterized in that further comprising a flow rate adjustment device (600) arranged on the lower infusion pipe (400), the flow rate adjustment device (600) and the flow rate adjustment device (600) The control unit is wirelessly or electrically connected, and the flow rate adjusting device (600) can adjust the flow rate of the medicine in the lower infusion tube (400). 3. An infusion system according to claim 2, characterized in that further comprising a wristband (700) wearable on the patient's wrist, the wristband (700) is provided with a heart rate detection device (710), so The heart rate detection device (710) can send the detected heart rate information to the control unit, and the control unit can adjust the lower infusion tube (400) according to the heart rate information and through the flow rate adjustment device (600). The flow rate of the drug inside. 4. An infusion system according to claim 1, wherein the information identification device (110) is an RFID reader, and each infusion container (200) is provided with a label (210), so The information identification device (110) can read the information stored in the tag (210) and transmit the information to the control unit. 5. The infusion system according to claim 1, wherein the support (100) comprises an upper support (120) and a lower support (130) that are coaxially arranged, and the lower end of the upper support (120) Inserted into the upper end of the lower bracket (130), the upper bracket (120) can slide relative to the lower bracket (130) in the vertical direction, and the lower bracket (130) is provided with a bolt (800) and a nut (810), the lower bracket (130) is provided with a slot (131) along the vertical direction, the slot (131) penetrates the lower bracket (130) in the horizontal direction, and the upper bracket (120) A through hole (121) is opened in the lower part of the lower bracket along the horizontal direction, and the bolt (800) can pass through the slot hole (131) and the through hole (121) in sequence from one side of the lower bracket (130) and pass through the through hole (121). The other side of the lower bracket (130) and the nut (810) are screwed to each other through threads. 6 . The infusion system according to claim 5 , wherein the nut ( 810 ) is clamped in a slot ( 131 ) on the other side of the bracket ( 100 ), and the slot ( 131 ) ) has a width equal to the distance between two opposite sides of the nut (810). 7. The infusion system according to any one of claims 1 to 6, characterized in that, at least three casters (140) are provided at the bottom of the bracket (100). 8. An infusion system according to any one of claims 1 to 6, characterized in that further comprising a transfer container (900), and the upper end of the lower infusion tube (400) is connected to the transfer container (900) through the transfer container (900). The lower ends of the plurality of upper infusion tubes (300) are communicated with each other.

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