CN212699914U - Infusion device - Google Patents

Abstract

The utility model provides an infusion device, including puncture ware, Murphy's dropper, transfer line, flow control switch, the puncture ware passes through hose and Murphy's dropper access connection, Murphy's dropper exit linkage transfer line, and flow control switch installs on the transfer line, Murphy's dropper outer wall are provided with continuous scale mark, and 0 point begins in filter department, the minimum division value of scale mark is 1 mm. The infusion device provided by the utility model also comprises a control unit, a heating device and an infusion support. The infusion device is simple in structure, the peripheral venous pressure is measured, the dripping speed is accurately adjusted, and the comfort level of a patient and the safety during use are improved.

Description

Infusion device

Technical Field

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

Background

The disposable infusion apparatus is a medical article commonly used in clinic, when peripheral venous pressure needs to be measured in clinic, the measurement method is to establish a venous pathway, a filter of the infusion apparatus is used as a starting point, a part where liquid stops naturally is used as an end point, and the vertical height from the starting point to the end point is a measurement result. In clinical operation, the position of a terminal point needs to be recorded by a pen, the length from the starting point to the terminal point is measured by a ruler, the number of the used articles in the measurement result is large, and the operation steps are complicated.

When the dropping speed is set, the medical staff judges the dropping speed according to the dropping speed of the liquid drops in the Murphy's dropper, and the method has high subjectivity and is difficult to be accurate.

The infusion stand provided by the infusion device in the prior art needs a patient to be fixed in a certain area, and causes inconvenience when the patient moves.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an infusion device with simple structure, high safety and comfortable patient experience.

The technical scheme of the utility model is that:

the utility model provides an infusion set, includes puncture ware, Murphy's burette, transfer line, flow control switch, and the puncture ware passes through hose and Murphy's burette entry linkage, and Murphy's burette exit linkage transfer line, flow control switch install on the transfer line, Murphy's burette outer wall are provided with continuous scale mark, and 0 point begins in filter department, the minimum division value of scale mark is 1 mm.

Preferably, the medical dropper further comprises a control unit, wherein the control unit comprises a power supply, a detector, a controller and a display screen, and the detector is arranged on the Murphy's dropper.

In any one of the above schemes, preferably, the control unit further includes an alarm, and the alarm is electrically connected to the controller.

In any of the above aspects, preferably, the alarm is at least one of an audible and visual alarm or a vibration alarm.

In any of the above schemes, preferably, the control unit further includes a wireless transmitter, and the wireless transmitter is electrically connected to the controller and adapted to the management platform.

In any of the above schemes, preferably, the infusion apparatus further comprises a medicine preheating device, wherein the medicine preheating device is mounted on the outer wall of the infusion tube and is connected with a power supply.

In any of the above schemes, preferably, the infusion support further comprises an infusion support, wherein the infusion support comprises a back strap, a support rod frame and a support rod, the support rod frame is fixedly connected with the back strap, a hook is arranged at the end part of the support rod, and the support rod is fixed on the support rod frame.

In any of the above aspects, the shoulder strap is preferably provided with an adjusting portion for adjusting the length of the shoulder strap.

In any of the above schemes, preferably, the supporting rod comprises a first supporting rod and a second supporting rod, the outer diameter of the first supporting rod is matched with the inner diameter of the second supporting rod, the first supporting rod is provided with an elastic bulge, and the second supporting rod is provided with a plurality of holes matched with the elastic bulge.

In any of the above solutions, preferably, the hook is a lock catch.

The utility model provides an infusion device, this infusion device simple structure has realized dripping fast accurate regulation, has improved patient's comfort level and the security when using.

Drawings

Fig. 1 is a schematic view of a preferred embodiment of the infusion set of the present invention.

Fig. 2 is a schematic diagram of a control unit of the infusion device of the present invention.

Fig. 3 is a schematic view of an infusion stand of the infusion device of the present invention.

The reference numbers in the figures illustrate:

101. the medicine injection device comprises a puncture outfit, 102, a hose, 103, a Murphy's dropper, 104, a transfusion tube, 105, a medicine preheating device, 106, a flow regulating switch, 110, a filter, 115, a detector, 121, a medicine adding port, 122, an air inlet, 123, a first fixing clamp, 124, a second fixing clamp, 301, a back strap, 302, a support rod frame, 303, a regulating part, 304, an elastic bulge, 305, a second support rod, 306, a hole, 307, a hook, 308 and a first support rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

An infusion device comprises a puncture outfit 101, a Murphy's dropper 103, an infusion tube 104 and a flow regulating switch 106, wherein the puncture outfit 101 is connected with the inlet of the Murphy's dropper 103 through a hose 102, the outlet of the Murphy's dropper 103 is connected with the infusion tube 104, the flow regulating switch 106 is arranged on the infusion tube 104, the outer walls of the infusion tube 104 and the Murphy's dropper 103 are provided with continuous scale marks, a 0 point starts from a filter 110, and the minimum division value of the scale marks is 1 mm.

In this embodiment, as shown in fig. 1, the puncture device 101 is inserted into an infusion bottle, the liquid medicine in the infusion bottle slowly flows out of the infusion bottle under the action of gravity, when the infusion bottle is made of a hard material, the liquid medicine is prevented from dropping due to the action of atmospheric pressure, and at this time, an air inlet 122 may be provided on the puncture device; the liquid medicine is dripped into a Murphy's dropper 103 through a hose 102, the Murphy's dropper 103 plays the roles of displaying the dripping speed, exhausting gas for the first time and buffering, and gas is prevented from entering a liquid conveying pipe 104; the upper side of the Murphy's dropper 103 provided by the utility model can be provided with a medicine adding port 121, the medicine adding port 121 is covered with silica gel to prevent the pollution of bacteria, and when a patient transfuses, certain medicine can be added through the medicine adding port 121 when the patient needs to add temporarily; the flow regulating switch 106 is arranged on the infusion tube 104 and used for controlling the dropping speed; the infusion tube 104 and the Murphy's dropper 103 are provided with continuous scale marks on the outer walls, the 0 point starts from the filter 110, the minimum division value of the scale marks is 1mm, so that the peripheral venous pressure can be conveniently measured, a venous passage is established during operation, the filter of the infusion set is taken as a starting point, the position where liquid naturally stops is taken as an end point, the vertical height from the starting point to the end point is a measured result, and the numerical value of the venous pressure can be conveniently and quickly read through direct reading.

In this embodiment, as shown in fig. 1 and 2, the infusion device further includes a control unit, the control unit includes a power supply, a detector, a controller, and a display screen, and the detector is mounted on the murphy's dropper and electrically connected to the controller.

When the traditional infusion apparatus is used for adjusting the dropping speed, medical staff judges according to the dropping speed of the liquid drops in the Murphy's dropper 103, the method has great subjectivity and is difficult to measure accurately, and particularly when some irritant medicines are dropped, great pain is brought to patients due to improper dropping speed adjustment. The utility model provides an infusion set through predetermineeing corresponding procedure in the controller, detector 115 is used for surveying the volume of instiling of liquid drop in a period, calculates the dropping speed through predetermineeing the procedure, and the display screen is used for showing specific dropping speed numerical value, has consequently realized the fast accurate measurement of dropping, detector 115 can be for photoelectric type liquid drop dropping speed detector, and this detector is prior art, does not do too much description here, and this detector 115 installs on murphy's burette 103 through the activity of first fixation clamp 123, second fixation clamp 124, consequently can realize control unit's circulation uses.

In this embodiment, the control unit further comprises an alarm, the alarm is electrically connected with the controller, and the alarm is at least one of an audible and visual alarm or a vibration alarm.

When the infusion is finished or the needle head is separated, the liquid drops stop dropping, the detector 115 transmits a detection signal to the controller, the controller triggers the alarm, and then the attention of a patient, medical staff or an attendant is timely aroused, so that the situation that gas enters a vein or blood returns from the vein is avoided, the safety in use is greatly improved, and one or two of the audible and visual alarm or the vibration alarm can be selected through a selection button on the control unit.

In this embodiment, the control unit further includes a wireless transmitter electrically connected to the controller and adapted to the management platform; the wireless transmitter is matched with a management platform of the nurse station, and the wireless transmitter transmits the dripping speed information and the alarm information of the infusion apparatus to the management platform of the nurse station in real time, so that the safety in use is further improved.

In this embodiment, the infusion tube device further comprises a medicine preheating device 105, wherein the medicine preheating device 105 is mounted on the outer wall of the infusion tube 104 and is connected with a power supply; the medicine liquid is preheated, and the comfort degree of a patient during transfusion is further improved.

In this embodiment, as shown in fig. 3, the infusion support further includes an infusion support, the infusion support includes a back band 301, a support rod frame 302, and a support rod, the support rod frame 302 is fixedly connected with the back band 301, a hook 307 is disposed at an end of the support rod, and the support rod is fixed on the support rod frame 302; specifically, when the patient wears the braces 301 firstly, then puts the support bar into the support bar frame 302, and then hangs the infusion bottle or the infusion bag on the hook 307, so that the patient releases both hands, the action is convenient, and the embarrassment that the patient needs to accompany when going to the toilet is avoided.

In this embodiment, the shoulder strap 301 is provided with an adjusting portion 303 for adjusting the length of the shoulder strap; is suitable for patients of different ages and different body types.

In this embodiment, the struts include a first strut 308 and a second strut 305, an outer diameter of the first strut 308 is matched with an inner diameter of the second strut 305, the first strut 308 is provided with an elastic protrusion 304, and the second strut 305 is provided with a plurality of holes 306 matched with the elastic protrusion for adjusting a length of the struts.

In this embodiment, the hook 307 is a lock catch; in order to prevent the infusion bottle or the infusion bag from falling off when the forward inclination amplitude of the patient is too large.

The above-mentioned embodiments are only specific embodiments of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and the technical solution and the inventive concept thereof according to the present invention should be covered in the protection scope of the present invention.

Claims (10)

1. The utility model provides an infusion set, includes puncture ware (101), murphy's dropper (103), transfer line (104), flow control switch (106), and puncture ware (101) pass through hose (102) and murphy's dropper (103) entry linkage, and murphy's dropper (103) exit linkage transfer line (104), and flow control switch (106) are installed on transfer line (104), its characterized in that, transfer line (104), murphy's dropper (103) outer wall is provided with continuous scale mark, and 0 point begins in filter (110) department, the minimum division value of scale mark is 1 mm.

2. The infusion device as claimed in claim 1, further comprising a control unit comprising a power source, a detector (115), a controller, a display screen, the detector (115) being mounted on the Murphy's dropper (103).

3. The infusion device as claimed in claim 2, wherein said control unit further comprises an alarm, said alarm being electrically connected to said controller.

4. The infusion device as claimed in claim 3, wherein said alarm is at least one of an audible and visual alarm or a vibratory alarm.

5. The infusion device as claimed in claim 4, wherein said control unit further comprises a wireless transmitter electrically connected to the controller and adapted to the management platform.

6. The infusion set according to claim 5, further comprising a pre-heater (105), wherein the pre-heater (105) is mounted to an outer wall of the infusion tube (104) and is connected to a power source.

7. The infusion device according to claim 6, further comprising an infusion support, wherein the infusion support comprises a back strap (301), a support rod frame (302) and a support rod, the support rod frame (302) is fixedly connected with the back strap (301), a hook (307) is arranged at the end of the support rod, and the support rod is fixed on the support rod frame (302).

8. The infusion set as claimed in claim 7, characterized in that the harness (301) is provided with an adjustment portion (303) for adjusting the length of the harness (301).

9. The infusion set according to claim 8, characterized in that the struts comprise a first strut (308) and a second strut (305), the outer diameter of the first strut (308) is adapted to the inner diameter of the second strut (305), the first strut (308) is provided with a resilient protrusion (304), and the second strut (305) is provided with a plurality of holes (306) adapted to the resilient protrusion.

10. The infusion device according to claim 9, wherein the catch (307) is a snap lock.

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