CN210904418U

CN210904418U - Infusion monitoring device

Info

Publication number: CN210904418U
Application number: CN201921393813.6U
Authority: CN
Inventors: 韦智晓; 陈思元; 李俊红; 王秀萍; 谭晓丹; 韦海莲
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-03
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an infusion monitoring device, it includes: the clamping seat is provided with a U-shaped clamping groove, and the distance between two side walls of the U-shaped clamping groove is greater than the outer diameter of the drip cup; the upper end and the lower end of the clamping seat are respectively provided with a positioning clamp, each positioning clamp comprises two elastic clamping pieces, one end of each elastic clamping piece is fixed on one side wall of the U-shaped clamping groove, the other end of each elastic clamping piece is a free end, and the free ends of the elastic clamping pieces extend to the other side wall of the U-shaped clamping groove; the middle of each elastic clamping piece is concavely provided with a pipe groove, and the two pipe grooves enclose a pipe cavity; a detector disposed on the card holder; the reminder sends out a reminding signal through the reminder when the detector cannot detect that the liquid drops are discontinuously dropped into the drip cup. The utility model discloses a lumen cover that two location pressed from both sides just can monitor the infusion progress automatically and infuse and accomplish the warning behind the infusion hose at the upper and lower both ends of drip cup, its simple structure, and the control is stable.

Description

Infusion monitoring device

Technical Field

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

Background

The intravenous infusion is one of the most common medical means in clinical medicine, and the infusion apparatus adopted in the intravenous infusion is generally composed of an injection needle, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit and the like which are connected. The drip cup is mainly used for displaying the dripping speed and exhausting for the first time, after the liquid medicine comes out from the infusion bag or the infusion bottle, the liquid medicine is firstly and discontinuously dripped into the drip cup, then the liquid medicine is drained to a blood vessel of a human body through the infusion hose and the injection needle, and the speed of infusion can be judged by observing the speed of dripping the liquid medicine into the drip cup. The infusion process must be kept track of all the time, if the liquid medicine is not used up in time, air can enter blood, the blood can flow back along the infusion hose, panic emotion is brought to a patient, the liquid medicine is not used up in time, and unnecessary infusion time is increased. The infusion time is generally long, so that the patient or the family members need to keep track of the infusion progress at any time, pressure is brought to the patient and the family members, the patient cannot have a rest at ease, and the family members cannot go away with the patient with trouble.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion monitoring device to overcome current infusion process and need patient or family members to observe by oneself and monitor the shortcoming of infusion progress.

In order to achieve the above object, the utility model provides an infusion monitoring device, wherein, include: the clamping seat is provided with a U-shaped clamping groove, and the distance between two side walls of the U-shaped clamping groove is greater than the outer diameter of the drip cup; the upper end and the lower end of the clamping seat are respectively provided with one positioning clamp, each positioning clamp comprises two elastic clamping pieces which are distributed oppositely, one end of each elastic clamping piece is fixed on one side wall of the U-shaped clamping groove, the other end of each elastic clamping piece is a free end, and the free end of each elastic clamping piece extends to the other side wall of the U-shaped clamping groove; the middle of each elastic clamping piece is concavely provided with a pipe groove, and the two elastic clamping pieces are closed together when not stressed, so that a pipe cavity is enclosed by the two pipe grooves, and the pipe cavity is larger than the infusion hose and smaller than the drip cup; the detector is arranged on the clamping seat, when the infusion hose positioned above the drip cup is clamped in the tube cavity of the positioning clamp above the drip cup and the infusion hose positioned below the drip cup is clamped in the tube cavity of the positioning clamp below the drip cup, the drip cup is positioned in the U-shaped clamping groove and is aligned with the upper part of the drip cup so as to detect whether liquid drops are intermittently dripped into the drip cup or not through the detector; and the reminder is used for sending out a reminding signal when the detector cannot detect that the liquid drops are discontinuously dropped into the drip cup.

Preferably, in the above technical scheme, the clamping seat includes an upper clamping seat, a lower clamping seat, a connecting plate and a locking mechanism, the lower end of the connecting plate is fixed to the lower clamping seat, the upper end of the connecting plate is arranged on the upper clamping seat in a manner of being capable of sliding up and down, and the locking mechanism is used for locking the upper end of the connecting plate to the upper clamping seat.

Preferably, in the above technical scheme, the upper clamping base is provided with a sliding cavity with an opening at a lower end, the upper end of the connecting plate is inserted into the sliding cavity in a manner of sliding up and down, the locking mechanism is a locking bolt, a screw hole is formed in a side wall of the sliding cavity, the locking bolt is engaged with the screw hole, and an end of the locking bolt extends into the sliding cavity to press the upper end of the connecting plate.

Preferably, in the above technical solution, the pipe groove is a semicircular groove.

Preferably, in the above technical scheme, one end of each of the two elastic clamping pieces of the positioning clip located above is fixed to the upper end of one of the side walls of the U-shaped clamping groove, the free ends of the two elastic clamping pieces of the positioning clip located above extend to the upper end of the other side wall of the U-shaped clamping groove, one end of each of the two elastic clamping pieces of the positioning clip located below is fixed to the lower end of one of the side walls of the U-shaped clamping groove, and the free ends of the two elastic clamping pieces of the positioning clip located below extend to the lower end of the other side wall of the U-shaped clamping groove.

Preferably, in the above technical solution, a handle is disposed at a free end of one of the elastic clamping pieces of the positioning clamp.

Preferably, in the above technical solution, the detector includes an infrared emitter and an infrared receiver, the infrared emitter is disposed on an upper portion of one of the side walls of the U-shaped card slot, the infrared receiver is disposed on an upper portion of the other side wall of the U-shaped card slot, and the infrared emitter and the infrared receiver are distributed relatively.

Preferably, in the above technical solution, the reminder is an audible and visual alarm.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a locating clip includes two elastic clamping pieces, breaks one of them elastic clamping piece off with the fingers and thumb and embolias the pipe cavity that two elastic clamping pieces's chase encloses into the infusion hose in, and the lumen cover through two locating clips is behind the infusion hose at the upper and lower both ends of drip cup, and the cassette just hangs on the infusion hose, and the detector is adjusted well with the upper portion of drip cup, just can monitor the infusion progress automatically through the detector to infuse by the reminiscences and accomplish the warning, its simple structure, convenient operation. Furthermore, the utility model discloses a cassette is pressed from both sides through two location and is hung behind the infusion hose, and when dripping kettle and infusion hose and take place to rock the change, the cassette also can rock the change along with the synchronization, makes the detector and the relative position of dripping the kettle can keep unchangeable, avoids leading to detecting failure because of rocking to make the detector take place the skew to improve the stability of control.

2. The utility model discloses a distance of cassette about the cassette can be through the connecting plate adjustment to control the distance of two fixation clamps, thereby can carry out corresponding adjustment according to the length of dripping the kettle, improve the suitability, can also clip the kettle from top to bottom by two fixation clamps, further improve the stability of control.

Drawings

Fig. 1 is a front view of an infusion monitoring device according to the present invention.

Figure 2 is a top view of a cartridge according to the present invention.

Description of the main reference numerals:

1-clamping seat, 2-positioning clamp, 3-upper clamping seat, 4-lower clamping seat, 5-connecting plate, 6-locking bolt, 7-reminder, 8-hanging seat, 9-line tube, 10-transfusion hose, 11-drip cup, 12-U-shaped clamping groove, 13-elastic clamping piece, 14-infrared emitter, 15-infrared receiver and 16-handle.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 to 2 show a schematic structural diagram of an infusion monitoring device according to a preferred embodiment of the present invention, which includes a cassette 1, a positioning clip 2, a detector and a reminder 7. Referring to fig. 2, the card holder 1 is provided with a U-shaped card slot 12, and the card holder 1 may be connected to a back plate through two side plates to form the U-shaped card slot 12. The distance between the two side walls of the U-shaped slot 12 is larger than the outer diameter of the drip cup 11, so that the drip cup 11 can be sleeved into the U-shaped slot 12. The upper end and the lower end of the clamping seat 1 are respectively provided with a positioning clamp 2, and the distance between the two positioning clamps 2 corresponds to the height of the drip cup. Each positioning clip 2 comprises two elastic clip pieces 13 which are oppositely distributed, one end of each elastic clip piece 13 is fixed on one side wall of the U-shaped clamping groove 12, the other end of each elastic clip piece 12 is a free end, the free end of each elastic clip piece extends towards the other side wall of the U-shaped clamping groove 12, the positioning clip 2 positioned above is transversely arranged above the U-shaped clamping groove 12, and the positioning clip positioned below is transversely arranged below the U-shaped clamping groove 12 so as to limit the upper end and the lower end of the drip cup 11. Preferably, one end of each of the two elastic clamping pieces 13 of the upper positioning clip 2 is fixed to the upper end of one of the side walls of the U-shaped clamping groove 12, the free ends of the two elastic clamping pieces 13 of the upper positioning clip 2 extend to the upper end of the other side wall of the U-shaped clamping groove 12, one end of each of the two elastic clamping pieces 13 of the lower positioning clip 2 is fixed to the lower end of one of the side walls of the U-shaped clamping groove 12, and the free ends of the two elastic clamping pieces 13 of the lower positioning clip 2 extend to the lower end of the other side wall of the U-shaped clamping groove 12. Thus, the two positioning clamps 2 are located at the upper and lower ends of the U-shaped clamping groove 12 but not in the groove of the U-shaped clamping groove 12, and the two positioning clamps 2 completely block the upper and lower ends of the U-shaped clamping groove 12, so as to conveniently operate the separation of the free ends of the two elastic clamping pieces 13 and ensure the stability of limiting the drip cup 11. The middle of each elastic clamping piece 13 is concavely provided with a pipe groove, when the two elastic clamping pieces 13 are not stressed, the two elastic clamping pieces 13 are closed together under the action of elasticity, so that the two pipe grooves form a pipe cavity, and the pipe cavity is larger than the infusion hose 10 and smaller than the drip cup 11. Preferably, the tube groove is a semicircular groove, so that the tube cavity is a circular cavity with a diameter larger than the outer diameter of the infusion hose 10 and smaller than the outer diameter of the drip cup 11. When one of the elastic clips 13 is broken, the free ends of the two elastic clips 13 are separated to form an opening, so that the infusion hose 10 can be sleeved into a tube cavity, after the broken elastic clips 13 are released, the free ends of the elastic clips 13 are reset under the elastic action to be closed with the free ends of the other elastic clips 13, and the infusion hose 10 cannot be separated from the tube cavity. Preferably, the free end of one of the elastic clamping pieces 13 of the positioning clip 2 is provided with a handle 16, the free end of the elastic clamping piece 13 can be conveniently broken through the handle 16, and the hand injury caused by the elastic clamping piece 13 is avoided.

Referring to fig. 1, the present invention preferably provides that the cartridge 1 comprises an upper cartridge 3, a lower cartridge 4, a connecting plate 5 and a locking mechanism, the lower end of the connecting plate 5 is fixed on the lower cartridge 4, and the upper end of the connecting plate 5 is slidably disposed on the upper cartridge 3 in the up-and-down direction, the positioning clip 2 located above is disposed on the upper end of the upper cartridge 3, and the positioning clip 2 located below is disposed at the lower end of the lower cartridge 4. The locking mechanism is used for locking the upper end of the connecting plate 5 on the upper clamping seat 3. Further preferably, the upper clamping base 3 is provided with a sliding cavity with an opening at the lower end, the sliding cavity may be concavely arranged on the back plate of the upper clamping base 3, the upper end of the connecting plate 5 is inserted into the sliding cavity in a manner of being capable of sliding up and down, and the lower end of the connecting plate 5 is fixed on the back plate of the lower clamping base 4. The locking mechanism is a locking bolt 6, the side wall of the sliding cavity is provided with a screw hole which is horizontally distributed along the axial direction, the locking bolt 6 is meshed with the screw hole and connected with the screw hole, and the end part of the locking bolt 6 extends into the sliding cavity to compress the upper end of the connecting plate 5. The locking bolt 6 is loosened, the connecting plate 5 can slide up and down, and after the position is adjusted, the locking bolt 6 is screwed again, so that the connecting plate 5 can be tightly pressed and fixed. The utility model discloses a cassette 1 can be through the distance of cassette 3 and lower cassette 4 in the adjustment of connecting plate 5 to control two fixation clamp 2's distance, thereby can carry out corresponding adjustment according to the length of dripping kettle 11, improve the suitability, can also carry dripping kettle 11 from top to bottom by two fixation clamps 2, make drip kettle 11 fix in U-shaped draw-in groove 12, thereby can improve the stability of control.

Referring to fig. 2, the detector is arranged on the clamping base 1, when the infusion hose 10 positioned above the drip cup 11 is clamped in the cavity of the upper positioning clamp 2 and the infusion hose 10 positioned below the drip cup 11 is clamped in the cavity of the lower positioning clamp 2, the drip cup 11 is positioned in the U-shaped clamping groove 12, and the detector is aligned with the upper part of the drip cup 11 so as to detect whether liquid drops are intermittently dripped into the drip cup 11 through the detector. Preferably, the detector includes an infrared emitter 14 and an infrared receiver 15, the infrared emitter 14 is disposed on an upper portion of one of the side walls of the U-shaped card slot 12, the infrared receiver 15 is disposed on an upper portion of the other side wall of the U-shaped card slot 12, and the infrared emitter 14 and the infrared receiver 15 are oppositely distributed. When no liquid drop drops into the drip cup 11, the infrared receiver 15 normally receives the signal of the infrared emitter 14, when a liquid drop drops into the drip cup 11, the signal received by the infrared receiver 15 is interrupted when the liquid drop passes between the infrared emitter 14 and the infrared receiver 15, so that whether the liquid drop drops into the drip cup 11 intermittently can be judged, and the infusion speed can be further calculated according to the interval time of signal interruption. When the detector does not detect that the liquid drops are intermittently dripped into the drip cup 11, a reminding signal is sent out through the reminder 7. Preferably, the reminder 7 is an audible and visual alarm. The reminder 7 can be directly arranged on the card holder 1, or can be additionally arranged on a hanging seat 8, the hanging seat 8 can be erected on an infusion support, and a flexible line tube 9 is arranged between the hanging seat 8 and the card holder 1 so as to facilitate the transmission of signals between the reminder 7 and the detector through lines. In addition, the hanging seat 8 can be additionally provided with a power line to be externally connected with a power supply, or a storage battery is directly arranged on the hanging seat 8, so that the detector and the reminder 7 can be conveniently powered.

The utility model discloses a locating clip 2 includes two elastic clamping piece 13, break one of them elastic clamping piece 13 off with the fingers and thumb and can embolia the pipe cavity that two elastic clamping piece 13's pipe chase encloses into the lumen, the lumen cover through two locating clip 2 is behind the infusion hose 10 of the upper and lower both ends of dripping kettle 11, cassette 1 just hangs on infusion hose 10, and the detector is adjusted well with the upper portion of dripping kettle 11, just can monitor the infusion progress automatically through the detector, and infuse by reminiscences 7 and accomplish the warning, a structure is simple, and the operation is convenient. Furthermore, the utility model discloses a cassette 2 hangs back on infusion hose 10 through two locating clip 2, when dripping kettle 11 and infusion hose 10 and taking place to rock the change, cassette 2 also can rock the change along with the synchronization, makes detector and the relative position of dripping kettle 11 can keep unchangeable, avoids leading to detecting failure because of rocking to make the detector take place skew to improve the stability of control.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. An infusion monitoring device, comprising:

the clamping seat is provided with a U-shaped clamping groove, and the distance between two side walls of the U-shaped clamping groove is greater than the outer diameter of the drip cup;

the upper end and the lower end of the clamping seat are respectively provided with one positioning clamp, each positioning clamp comprises two elastic clamping pieces which are distributed oppositely, one end of each elastic clamping piece is fixed on one side wall of the U-shaped clamping groove, the other end of each elastic clamping piece is a free end, and the free end of each elastic clamping piece extends to the other side wall of the U-shaped clamping groove; the middle of each elastic clamping piece is concavely provided with a pipe groove, and the two elastic clamping pieces are closed together when not stressed, so that a pipe cavity is enclosed by the two pipe grooves, and the pipe cavity is larger than the infusion hose and smaller than the drip cup;

the detector is arranged on the clamping seat, when the infusion hose positioned above the drip cup is clamped in the tube cavity of the positioning clamp above the drip cup and the infusion hose positioned below the drip cup is clamped in the tube cavity of the positioning clamp below the drip cup, the drip cup is positioned in the U-shaped clamping groove and is aligned with the upper part of the drip cup so as to detect whether liquid drops are intermittently dripped into the drip cup or not through the detector; and

and the reminder is used for sending a reminding signal when the detector cannot detect that the liquid drops are discontinuously dropped into the drip cup.

2. The infusion monitoring device according to claim 1, wherein the cassette comprises an upper cassette, a lower cassette, a connecting plate, and a locking mechanism, wherein the lower end of the connecting plate is fixed to the lower cassette, the upper end of the connecting plate is slidably disposed on the upper cassette in an up-and-down manner, and the locking mechanism is configured to lock the upper end of the connecting plate to the upper cassette.

3. The infusion monitoring device according to claim 2, wherein the upper clamping seat is provided with a sliding cavity with an opening at the lower end, the upper end of the connecting plate is inserted into the sliding cavity in a manner of sliding up and down, the locking mechanism is a locking bolt, the side wall of the sliding cavity is provided with a screw hole, the locking bolt is engaged with the screw hole, and the end of the locking bolt extends into the sliding cavity to press the upper end of the connecting plate.

4. The infusion monitoring device of claim 1, wherein the tube slot is a semi-circular slot.

5. The infusion monitoring device according to claim 1, wherein one end of the two resilient clips of the upper positioning clip is fixed to an upper end of one of the side walls of the U-shaped slot, and free ends of the two resilient clips of the upper positioning clip extend to an upper end of the other side wall of the U-shaped slot, one end of the two resilient clips of the lower positioning clip is fixed to a lower end of one of the side walls of the U-shaped slot, and free ends of the two resilient clips of the lower positioning clip extend to a lower end of the other side wall of the U-shaped slot.

6. The infusion monitoring device of claim 1, wherein a free end of one of the resilient clips of the positioning clip is provided with a handle.

7. The infusion monitoring device according to claim 1, wherein the detector comprises an infrared emitter and an infrared receiver, the infrared emitter is disposed on an upper portion of one of the side walls of the U-shaped card slot, the infrared receiver is disposed on an upper portion of the other side wall of the U-shaped card slot, and the infrared emitter and the infrared receiver are oppositely distributed.

8. The infusion monitoring device of claim 1, wherein the reminder is an audible and visual alarm.