CN212997739U - Infusion set fixing system - Google Patents

Abstract

The utility model relates to a fixing system of an infusion device, which comprises a clamping device and a monitoring system; the clamping device comprises an upper clamping piece, a connecting section and a lower clamping piece; the monitoring system is used for monitoring whether transfusion is finished and whether the transfusion is drawn or not, and comprises a power supply module, a central processing module, a pressure sensing module, a transfusion monitoring module and an abnormity alarm module, wherein all module components are electrically connected; the monitoring system is arranged and integrated on the clamping device; the upper clamping piece and the lower clamping piece are respectively provided with a clamping hole of the infusion device and a clamping hole of the bottle stopper puncture outfit and are used for being connected with the connection part of the bottle opening of the infusion device; the clamping device is internally provided with a disinfection and sterilization device and also comprises a monitoring system shell; its advantages are: the transfusion device can not only effectively prevent the transfusion device from falling off, but also timely remind doctors and patients of abnormal pulling force of the transfusion device and has the function of alarming when transfusion is finished, and can carry out disinfection and sterilization treatment on the joint of the transfusion device and the bottle mouth.

Description

Infusion set fixing system

Technical Field

The utility model belongs to the technical field of auxiliary medical instrument technique and specifically relates to an infusion set fixing system.

Background

In clinic, the transfusion device falls off accidentally, so that the liquid medicine is polluted and wasted, the economic cost of a patient is increased, and the transfusion device can be inserted back into the transfusion bag in a hurry; in the transfusion treatment of tumor patients, the dropping of the transfusion device can cause the overflow of chemotherapy drugs, cause pollution and harm to patients and medical staff; and partial infusion needs to be infused for a long time, so that bacteria at the interface device are easily accumulated in the infusion process, and great potential safety hazard is caused to the infusion process.

Therefore, the current clinical infusion system has the following problems: the fixation system of the transfusion device is not adopted, so that accidents are easily caused; the lack of an infusion monitoring and alarming system in the clinical infusion process; for liquid infused for a long time, a disinfection scheme is not adopted at the joint of the infusion apparatus and the bottle mouth.

Chinese patent documents: CN205494557U discloses an infusion apparatus anti-drop protection device, which comprises a connecting ring, a buckle and a connecting arm connected between the connecting ring and the buckle; the connecting ring comprises a lantern ring, a locking nut and a plurality of clamping blocks; the inner diameter of the lantern ring is not less than the outer diameter of the flange of the mouth of the infusion bag; the fixture block is rotatably connected to the inner wall of the lantern ring in a manner of being capable of turning towards the center of the lantern ring; the locking nut is connected to the inner hole of the lantern ring through threads and used for pushing the clamping block to turn towards the center of the lantern ring so as to be clamped on the flange of the opening of the infusion bag; the buckle is provided with a clamping groove corresponding to the bottle stopper puncture outfit of the infusion apparatus; the transfusion device anti-drop protection device disclosed in the patent document is used between a bottle stopper puncture outfit and a transfusion bag, and locks the bottle stopper puncture outfit on the transfusion bag, so that the bottle stopper puncture outfit is prevented from dropping accidentally, and smooth treatment is ensured; but the function is single, and the device does not have the functions of pressure monitoring and transfusion monitoring and alarming, and can not solve the problem of bacteria accumulation at the joint of the transfusion device and the bottle mouth during long-time transfusion.

In summary, there is a need for an infusion device fixing system that can effectively prevent the infusion device from falling off, can timely remind doctors and patients of abnormal pulling force of the infusion device, has an infusion ending alarm function, and can perform disinfection treatment on the junction of the infusion device and the bottle opening.

Disclosure of Invention

The utility model aims at providing a can effectively prevent that the transfusion system from droing, can in time remind doctors and patients 'transfusion system to involve the pulling force unusual and have the infusion and end alarming function again, and can carry out disinfection's infusion set fixed system for transfusion system and bottleneck linking department.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a fixing system of an infusion device comprises a clamping device and a monitoring system; the clamping device comprises an upper clamping piece, a connecting section and a lower clamping piece; the monitoring system comprises a power supply module, a central processing module, a pressure sensing module, an infusion monitoring module and an abnormity alarm module, and all module components are electrically connected; the monitoring system is arranged and integrated on the clamping device; the upper clamping piece is provided with an infusion device clamping hole for detachably clamping with an infusion device, the lower clamping piece is provided with a bottle stopper puncture outfit clamping hole for detachably clamping with a bottle stopper puncture outfit, and the connector is connected with the upper clamping piece and the lower clamping piece; the infusion monitoring module is arranged on the upper clamping sheet and used for detecting whether liquid exists in an infusion bottle or not and sending a signal to the central processing module; the pressure sensing module is arranged on the lower clamping sheet and used for detecting the stress condition and sending a signal to the central processing module; the central processing module is used for processing the received signals and sending signals to the abnormity warning module; the abnormity alarm module is used for receiving signals and giving an alarm outwards; the power supply module can supply power to each electric appliance; the clamping device is internally provided with a disinfection and sterilization device and further comprises a monitoring system shell.

As a preferable technical solution, the sterilization device is an ultraviolet generator electrically connected to the power module.

As a preferred technical solution, the power module includes a storage battery that can be charged by USB.

As a preferred technical scheme, the infusion monitoring module comprises an infrared pair tube monitoring device, and the pressure sensing module comprises a miniature pressure sensor.

As a preferred technical scheme, the monitoring system shell is fixedly connected with the outer wall of the connecting section, and an alarm connected with the abnormal alarm module, a control switch for controlling the monitoring system and a control button for controlling the ultraviolet generator are arranged on the monitoring system shell.

As a preferable technical scheme, the upper clamping piece is of a cylinder structure, a first V-shaped bayonet communicated with the infusion device clamping hole is further arranged on the upper clamping piece, and the through notch of the infusion device clamping hole is 1/4 arc lengths.

As a preferred technical scheme, the lower clamping piece is of a cylindrical structure, a second V-shaped bayonet communicated with the bottle stopper puncture device clamping hole is further arranged on the lower clamping piece, and the through notch of the bottle stopper puncture device clamping hole is 1/4 arc length.

As a preferred technical scheme, the connecting section is of a tubular column structure provided with side holes, and the height of the connecting section is 13-16 mm.

As a preferred technical solution, the clamping device is made of elastic plastic material.

As a preferred technical scheme, the center of the upper end surface of the lower clamping piece is also provided with a movable elastic piece.

The utility model has the advantages that:

1. the clamping device is internally provided with a disinfection and sterilization device which is an ultraviolet generator electrically connected with the power module, and the ultraviolet generator can be used for continuously disinfecting and sterilizing the joint of the bottle opening of the infusion bottle and the bottle stopper puncture outfit and the inside of the clamping device, so that the bacteria accumulation is reduced in the long-time infusion process, and the pollution problem of the liquid medicine is avoided when the infusion bottle is replaced.

2. The upper clamping piece is of a cylinder structure provided with a clamping hole of the infusion device, the connecting section is of a tubular cylinder structure provided with a side opening, the lower clamping piece is of a cylinder structure provided with a clamping hole of a bottle stopper puncture outfit, and the connector is connected with the upper clamping piece and the lower clamping piece; the first V-shaped bayonet and the second V-shaped bayonet are matched to realize the clamping of the connection part of the infusion apparatus bottle mouth, and the lower clamping piece can timely prevent the lower clamping piece from slipping through the holding wing on the bottle stopper puncture outfit.

3. Infusion monitoring module the forced induction module can effectual monitoring infusion state and pass through unusual alarm module externally warns to medical personnel and patient respond to unusual state, effectively reduce the nursing cost and the risk of infusion in-process.

Drawings

Fig. 1 is a perspective view of a fixing system of an infusion device of the present invention.

Fig. 2 is a schematic perspective view of the monitoring system housing of the infusion device fixing system of the present invention.

Fig. 3 is a schematic diagram of the infusion device fixing system and the infusion apparatus of the present invention.

Fig. 4 is a partial schematic view of the infusion device fixing system and the infusion apparatus of the present invention.

Fig. 5 is a schematic view of another infusion device fixing system and an infusion set of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. clamping device 2, infusion bottle 3, infrared geminate transistor

4. Alarm 5, control switch 6, ultraviolet generator

7. Bottle stopper puncture outfit 11, upper holding piece 12, connecting section

13. Lower clamping piece 21, bottle mouth flanging 31, launching tube

32. Detecting tube 61, control button 71, holding wing

111. The infusion set is provided with a clamping hole 112, a first V-shaped clamping opening 121 and a side opening

122. Monitoring system shell 131, bottle stopper puncture outfit clamping hole 132 and second V-shaped bayonet

133. Movable spring plate

Example 1

Please refer to fig. 1; fig. 1 is a perspective view of a fixing system of an infusion device of the present invention. A fixing system of an infusion device comprises a clamping device 1 and a monitoring system; the clamping device 1 comprises an upper clamping piece 11, a connecting section 12 and a lower clamping piece 13; the monitoring system comprises a power supply module, a central processing module, a pressure sensing module, an infusion monitoring module and an abnormity alarm module, and all module components are electrically connected; the monitoring system is arranged and integrated on the clamping device 1; the upper clamping piece 11 is of a cylindrical structure, the center of the upper clamping piece is provided with an infusion device clamping hole 111 which is used for being matched and clamped with the mouth of an infusion bottle 2 or the mouth of an infusion bag, the upper clamping piece 11 is also provided with a first V-shaped clamping opening 112, the tip end of the first V-shaped clamping opening 112 is communicated with the infusion device clamping hole 111, and the through gap of the infusion device clamping hole 111 is 1/4 arc length; the upper clamping piece 11 is provided with the infusion monitoring module and an infrared pair tube 3 electrically connected with the infusion monitoring module, and the infrared pair tube 3 comprises an emission tube 31 and a detection tube 32; the transmitting tube 31 and the detecting tube 32 are oppositely arranged on the inner wall of the infusion device clamping hole 111; the connecting section 12 is a cylindrical tubular structure with a height of 15mm, a side opening 121 is formed in the side wall of the connecting section to avoid being obstructed by the infusion bottle 2 during loading and unloading, the upper end of the connecting section 12 is fixedly connected with the lower end of the upper clamping piece 11, and the opening direction of the side opening 121 is consistent with that of the first V-shaped bayonet 112; please refer to fig. 2; fig. 2 is a schematic perspective view of the monitoring system housing of the infusion device fixing system of the present invention. A monitoring system shell 122 is arranged on the outer wall of the connecting section 12, and a power supply module, a central processing module and an abnormal alarm module are integrated in the monitoring system shell 122; the power module comprises a storage battery which can be charged through a USB, the central processing module adopts a singlechip to carry out operation control, and the abnormity alarm module also comprises an alarm 4 which is electrically connected with the abnormity alarm module; the monitoring system shell 122 is also provided with a control switch 5 for controlling the monitoring system to work; the outer side of the inner wall of the connecting section 12 is also provided with an ultraviolet generator 6, the ultraviolet generator 6 is powered by the power module, and the monitoring system shell 122 is also provided with a control button 61 for controlling the operation of the ultraviolet generator 6; the lower clamping piece 13 is of a cylindrical structure, the center of the lower clamping piece is provided with a bottle stopper puncture device clamping hole 131 which is used for being matched and clamped with the bottle stopper puncture device 7, the lower clamping piece 13 is also provided with a second V-shaped clamping opening 132, the tip end of the second V-shaped clamping opening 132 is communicated with the bottle stopper puncture device clamping hole 131, and the through gap of the bottle stopper puncture device clamping hole 131 is 1/4 arc length; the upper end of the lower clamping piece 13 is fixedly connected with the lower end of the connecting section 12, and the opening direction of the second V-shaped bayonet 132 is consistent with that of the side opening 121; the lower holding piece 13 is provided with the pressure sensing module comprising a miniature pressure sensor, and the pressure sensing units are distributed on the upper surface of the periphery of the clamping hole 131 of the bottle stopper puncture outfit.

Referring to fig. 3 and 4, fig. 3 is a schematic view of a fixing system of an infusion device and an infusion set of the present invention; fig. 4 is a partial schematic view of the infusion device fixing system and the infusion apparatus of the present invention. The utility model discloses a use method: in clinical infusion, the infusion device fixing system of the utility model is taken out, the infusion device fixing system is clamped into the joint of an infusion bottle 2 and a bottle stopper puncture outfit 7 through the first V-shaped bayonet 112, the side opening 121 and the second V-shaped bayonet 132, so that the lower end face of the upper clamping piece 11 is attached to a bottle opening flanging 21 of the infusion bottle 2, the bottle opening of the infusion bottle 2 is wrapped by the infusion device clamping hole 111, the bottle stopper puncture outfit clamping hole 131 wraps the bottle stopper puncture outfit 7, and a holding wing 71 on the bottle stopper puncture outfit 7 is positioned between the upper clamping piece 11 and the lower clamping piece 13; opening the control switch 5 to enter a monitoring state; when the infusion is nearly finished, the liquid in the infusion bottle 2 drops to the bottle mouth position, and when the liquid drops below the position corresponding to the infrared pair tube 3, due to the drop of the liquid in the bottle, the medium of the optical signal path sent by the transmitting tube 31 changes, so that the optical signal received by the detecting tube 32 changes, the infusion monitoring module transmits the monitored signal to the central processing module to judge that the infusion is finished, and then sends a signal to the abnormal alarm module to trigger the alarm 4 to send an infusion warning signal to the outside; when a patient accidentally causes the bottle stopper puncture outfit 7 to have a falling risk, the bottle stopper puncture outfit 7 can slip downwards along the bottle stopper puncture outfit clamping hole 131, when the holding wing 71 descends to be attached to the upper end face of the lower clamping piece 13, due to the limitation of the fixing system of the infusion device, the bottle stopper puncture outfit is prevented from continuously sliding downwards, pressure is generated between the holding wing 71 and the lower clamping piece 13, the pressure sensing units distributed on the holding wing 71 sense pressure change, the pressure sensing module transmits a pressure change signal to the central processing module, and the central processing module judges that the pressure change is abnormal and sends a signal to the abnormal alarm module to trigger the alarm 4 to send a pressure warning signal to the outside; when needing to transfuse for a long time, the control button 61 can be pressed down to open the ultraviolet generator 6, and the inner side of the device is disinfected at the joint of the transfusion bottle mouth.

It should be noted that: the clamping device 1 is internally provided with a disinfection and sterilization device which is an ultraviolet generator 6 electrically connected with the power module, and the connection part of the bottle opening of the infusion bottle 2 and the bottle stopper puncture outfit 7 and the inside of the clamping device 1 can be continuously disinfected and sterilized by ultraviolet rays, so that the bacteria accumulation is reduced in the long-time infusion process, and the pollution problem of the liquid medicine is avoided when the infusion bottle 2 is replaced; the power module comprises a storage battery which can be charged through a USB, so that the power module has higher flexibility, and the utility model can also continuously supply power through an external power supply; the monitoring system shell 122 is provided with an alarm 4 electrically connected with the abnormal alarm module, a control switch 5 for controlling the monitoring system and a control button 61 for controlling the ultraviolet generator, the alarm 4 is used for providing infusion and pressure warning sounds, and the control switch 5 and the control button 61 can control the starting of corresponding functions according to actual needs; the upper clamping piece 11 is a cylinder structure, and is further provided with a first V-shaped bayonet 112 communicated with the infusion device clamping hole 111, the through gap of the infusion device clamping hole 111 is 1/4 arc length, the lower clamping piece 13 is a cylinder structure, a second V-shaped bayonet 132 communicated with the clamping hole 131 of the bottle stopper puncture outfit is also arranged on the bottle stopper puncture outfit, and the through gap of the bottle stopper puncture outfit clamping hole 131 is 1/4 arc length, the first V-shaped bayonet 112 and the second V-shaped bayonet 132 are beneficial to directly and transversely clamping the bottle mouth of the infusion bottle 2 and the bottle stopper puncture outfit 7 into the infusion device clamping hole 111 and the bottle stopper puncture outfit clamping hole 131 from the side edge, the through gaps of the infusion device clamping hole 111 and the bottle stopper puncture device clamping hole 131 are 1/4 arc lengths, so that the situation that the opening of the infusion bottle 2 and the bottle stopper puncture device 7 are loosened after being clamped can be prevented; the connecting section 12 is of a tubular column structure, the height of the connecting section is 13-16mm, and the connecting section is used for limiting the puncture depth of the bottle stopper puncture outfit 7; the clamping device 1 is made of elastic plastic materials, so that the first V-shaped bayonet 112 and the second V-shaped bayonet 132 have certain elasticity, the bottle opening of the infusion bottle 2 and the bottle stopper puncture outfit 7 can be conveniently and transversely clamped in, and the first V-shaped bayonet 112 and the second V-shaped bayonet 132 can be opened when the infusion bottle is taken out, so that the infusion device fixing system can be taken down; the infusion device and the bottle stopper puncture outfit 7 are in the prior art, the infusion device comprises an infusion bottle 2 or an infusion bag, and the bottle stopper puncture outfit 7 is a part for connecting the infusion tube with the infusion device; the infrared pair transistors 3, the miniature pressure sensor, the storage battery and the alarm 4 can be obtained by the prior art or on the market.

Example 2

Please refer to fig. 5; fig. 5 is a schematic view of another infusion device fixing system and an infusion set of the present invention. The embodiment is basically the same as embodiment 1, and is different in that a movable elastic sheet 133 is further disposed in the center of the upper end surface of the lower clamping sheet, the pressure sensing module on the lower clamping sheet 13, which includes a miniature pressure sensor, has pressure sensing units distributed below the movable elastic sheet 133, when the bottle stopper puncture outfit 7 is pulled and slides down, the holding wing 71 presses the movable elastic sheet 133, so that the sensing unit below senses a pressing signal, the pressure sensing module transmits the pressing signal to the central processing module, and the central processing module determines that the pressure change is abnormal, and sends a signal to the abnormal alarm module, and triggers the alarm 4 to send a pressure warning signal to the outside; it should be noted that the movable elastic sheet 133 increases the action area of the holding wing 71, so that the pressure monitoring is more sensitive.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A fixing system of an infusion device is characterized by comprising a clamping device and a monitoring system; the clamping device comprises an upper clamping piece, a connecting section and a lower clamping piece; the monitoring system comprises a power supply module, a central processing module, a pressure sensing module, an infusion monitoring module and an abnormity alarm module, and all module components are electrically connected; the monitoring system is arranged and integrated on the clamping device; the upper clamping piece is provided with an infusion device clamping hole for detachably clamping with an infusion device, the lower clamping piece is provided with a bottle stopper puncture outfit clamping hole for detachably clamping with a bottle stopper puncture outfit, and the connecting section is connected with the upper clamping piece and the lower clamping piece; the infusion monitoring module is arranged on the upper clamping sheet and used for detecting whether liquid exists in an infusion bottle or not and sending a signal to the central processing module; the pressure sensing module is arranged on the lower clamping sheet and used for detecting the stress condition and sending a signal to the central processing module; the central processing module is used for processing the received signals and sending signals to the abnormity warning module; the abnormity alarm module is used for receiving signals and giving an alarm outwards; the power supply module can supply power to each electric appliance; the clamping device is internally provided with a disinfection and sterilization device and further comprises a monitoring system shell.

2. The infusion device securement system of claim 1, wherein the disinfection device is an ultraviolet generator electrically connected to the power module.

3. The infusion device securement system of claim 1, wherein the power module comprises a USB rechargeable battery.

4. The infusion device securement system of claim 1, wherein the infusion monitoring module comprises an infrared pair tube monitoring device and the pressure sensing module comprises a miniature pressure sensor.

5. The infusion set securement system as in claim 2, wherein the monitoring system housing is fixedly attached to the outer wall of the attachment section and has an alarm electrically connected to the alarm module, a control switch for controlling the monitoring system, and a control button for controlling the ultraviolet generator.

6. The infusion set securement system as recited in claim 1, wherein said upper clip is a post structure having a first V-shaped notch formed therein and extending through said infusion set clip hole, and wherein said infusion set clip hole has a through opening that is 1/4 inches in length.

7. The infusion set securement system according to claim 1, wherein said lower retaining tab is a cylindrical structure further defining a second V-shaped notch extending through said stopper puncture device engagement hole, and wherein said stopper puncture device engagement hole has an arcuate penetration opening of 1/4 degrees.

8. The infusion set securement system as in claim 1, wherein the connecting section is a tubular post structure with a side aperture and a height of 13-16 mm.

9. The infusion set securement system as in claim 1, wherein the clamp is formed of a plastic material that is both resilient.

10. The infusion set securement system of claim 1, wherein the lower clip has a flexible tab disposed centrally on the upper end thereof.

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