CN216496848U - Automatic infusion alarm device applied to venous therapy - Google Patents
Automatic infusion alarm device applied to venous therapy Download PDFInfo
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- CN216496848U CN216496848U CN202122217674.5U CN202122217674U CN216496848U CN 216496848 U CN216496848 U CN 216496848U CN 202122217674 U CN202122217674 U CN 202122217674U CN 216496848 U CN216496848 U CN 216496848U
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- alarm device
- infusion
- electric lead
- plate
- piece
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- 238000001802 infusion Methods 0.000 title claims abstract description 72
- 238000002560 therapeutic procedure Methods 0.000 title description 3
- 238000005303 weighing Methods 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002642 intravenous therapy Methods 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 6
- 210000004204 blood vessel Anatomy 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 15
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical auxiliary equipment, and discloses an automatic infusion alarm device applied to intravenous therapy, which comprises an infusion support and a weighing spring, wherein the weighing spring is connected with a hook, a connecting plate, a first electric lead and a communicating piece, the hook is connected with an infusion bottle, the infusion bottle is provided with an infusion tube in a penetrating way, the connecting plate is connected with a connecting sleeve, a conductive piece and a metal core, the conductive piece is provided with a communicating groove, the first electric lead is electrically connected with a power supply device and a first alarm device, the metal core is connected with a conductive post, the conductive post is connected with an electromagnet plate, the electromagnet plate is connected with a clamping assembly, the clamping assembly comprises a first clamping arm, a second clamping arm and a clamping spring, the second clamping arm is connected with an iron absorbing plate, the first electric lead is connected with a second electric lead in parallel, and the second electric lead is electrically connected with a second alarm device; the utility model solves the problem that blood return and even air injection into blood vessels are caused by untimely needle withdrawal or dressing change after the transfusion in the prior art is finished, and is suitable for venous treatment transfusion alarm.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, in particular to an automatic infusion alarm device applied to venous therapy.
Background
Venous transfusion is one of the clinical common treatment modes, and the principle that the internal pressure of a transfusion system formed by atmospheric pressure and hydrostatic pressure is higher than the venous pressure of a human body is utilized, so that liquid is directly input into the veins of the human body, and the treatment effects of correcting water electrolyte disorder, improving microcirculation, controlling infection, supplementing nutrition and the like are achieved. After the transfusion is finished, the needle needs to be pulled out or the medicine needs to be changed in time, otherwise, blood and gas backflow can be caused, or the air needs to be exhausted again, even puncture is carried out again, and other adverse effects can be caused. The specification of the present infusion bottle for intravenous infusion has various specification capacities such as 50ml, 250ml and 500ml, the infusion time is generally longer, and the infusion rate is correspondingly changed due to the illness state of patients, so that the infusion time of each patient is not consistent even if the infusion bottle with the same volume is used; in order to ensure that the completion of liquid medicine infusion can be found in time, the patient or the family members of the patient need to pay attention to observation or medical care personnel need to frequently patrol and observe, however, the workload of nurses of various medical institutions is large at present, infusion patrol is difficult to be carried out in time, or the family members of the patient do not pay attention to the infusion condition in time, so that the problem that blood returns in an infusion pipeline even air is injected into a blood vessel after liquid in an infusion bottle is completely dripped is easily caused, the nursing workload is increased for light people, the service quality cannot be guaranteed, the medical and patient relationship is easy to be tense, and serious people can form air embolism to cause death of patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic infusion alarm device applied to intravenous therapy, and aims to solve the problem that blood returns and even air is injected into a blood vessel due to the fact that a needle is not pulled out or a medicine is changed in time after infusion in the prior art is completed.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the basic technical scheme provided by the utility model is as follows: the utility model provides a be applied to infusion autoalarm in vein treatment, includes the spring of weighing, the lower extreme of spring of weighing is connected with the couple, the couple is used for articulating the infusion bottle, the upper end of spring of weighing is connected with the connecting plate, the connecting plate is connected with the adapter sleeve, the connecting plate still is connected with electrically conductive, the spring of weighing still is connected with first electric lead and intercommunication piece, intercommunication piece is located under electrically conductive, intercommunication piece with electrically conductive cooperation setting, the free end of first electric lead with electrically conductive, first electric lead electricity is connected with power supply unit and first alarm device.
The principle of the basic technical scheme is as follows: the connecting plates are fixedly connected by using the connecting sleeves, the hooks connected with the lower sides of the weighing springs are used for hanging an infusion bottle, when liquid medicine is stored in the infusion bottle, the whole infusion bottle is heavy in mass, the weighing springs are stretched under the action of the gravity of the infusion bottle, the connecting pieces are not in contact with the conductive pieces, and the first conductive wires are in an open circuit state; after infusion is completed, the weight of the infusion bottle is reduced, the tensile deformation of the weighing spring is reduced, the communicating piece is in contact with the conductive piece to communicate the first conductive wire, the power supply device supplies power to the first alarm device, and the first alarm device gives an alarm.
The beneficial effects of the basic technical scheme are as follows: the family members of the patient or the patient can obtain the alarm information sent by the first alarm device to remind medical staff to pull out the needle or change the medicine in time, so that the problem that blood returns and even air is injected into the blood vessel due to the fact that the needle is not pulled out or the medicine is changed in time after the transfusion is finished is solved; the deformation of the weighing spring is used as a triggering condition for sending an alarm, the use of electronic elements and required triggering coding programs are reduced, the functions are reliable and stable, the scheme principle is simple, the maintenance is convenient, and the economy is good.
Preferably, the communication member and the first electrical lead are respectively connected to the upper end and the lower end of the weighing spring, the connecting plate is connected with a metal core in an insulated way, the lower end of the metal core is arranged at the inner side of the weighing spring, the upper end of the metal core is connected with a conductive column, the conductive column is connected with an electromagnet plate, the electromagnet plate is connected with a clamping component, the clamping assembly comprises a first clamping arm which is rotatably connected with a second clamping arm, a clamping spring is connected between the first clamping arm and the second clamping arm, the clamping component is used for clamping the infusion tube, the second clamping arm is connected with an iron-attracting plate which is matched with the electromagnet plate, the first electric lead is connected with a second electric lead in parallel, two ends of the second electric lead are respectively connected with the electromagnet plate and the magnet plate, and the second electric lead is also electrically connected with a second alarm device.
Through the arrangement, when the first communicating piece is contacted with the conductive piece, the first electric lead is communicated, the first alarm device gives an alarm to remind medical staff of pulling out a needle or changing the medicine in time, and a small amount of liquid medicine is reserved in the infusion bottle in order to guarantee the preparation time required by needle pulling out or changing the medicine; if the medical staff does not pull out the needle or change the liquid medicine for various reasons, because part of the metal core is arranged at the inner side of the weighing spring at the moment, the electrified weighing spring and the metal core form an electromagnet, the electromagnet plate has magnetism under the action of the conductive column, the electromagnet plate has an adsorption force to the electromagnet plate, so that the clamping assembly is clamped at the outer side of the infusion tube, along with the gradual reduction of the liquid medicine in the infusion bottle, the pulling force applied to the weighing spring is reduced, the deformation of the weighing spring is reduced, the end surface of the weighing spring is contracted upwards, the length of the metal core inserted into the weighing spring is increased, the magnetism generated by the electromagnet is enhanced, when the infusion is completely completed, the electromagnet plate contacts and adsorbs the iron-absorbing plate, the clamping assembly blocks the clamping of the infusion tube, the second electric lead with the first electric lead connected in parallel is communicated, the second alarm device gives an alarm, the medical staff knows that the liquid medicine in the infusion bottle is zero, remind medical personnel to need as early as possible and priority to handle this patient, add and hold the subassembly and seal the centre gripping with the transfer line, the effectual blood backward flow of having avoided in the patient's blood vessel.
Preferably, the first alarm device and the second alarm device are both optical alarm devices, the first alarm device is powered on to display yellow light, and the second alarm device is powered on to display red light.
Through the arrangement, the light alarm equipment avoids causing noise and influencing the normal rest of other patients; the light colors displayed by the two alarm devices are different, and medical staff can judge the priority according to the situation that a plurality of patients need to pull out needles or change medicines at the same time, and need to preferentially process the patients with red light emitted by the second alarm device.
Preferably, the connecting plate is an insulating plate, and the conductive piece is adjustably connected with the connecting plate through threads.
Through the arrangement, the infusion bottles have different volume specifications and different empty bottle qualities, the deformation amount of the symmetrical weight springs is different under the action of gravity, the conductive piece distance is adjusted according to the different infusion bottle qualities, the application range of the alarm device is widened, and the alarm accuracy is improved.
Preferably, the conductive member is provided with a communicating groove, and the communicating groove and the communicating member are arranged in a crossing manner in the horizontal direction.
Through the arrangement, the contact area between the conductive piece and the communicating piece is enlarged, enough preparation time is reserved for medical staff to pull out needles or change medicines, and the quality of service and the doctor-patient relationship of the medical staff are guaranteed to be friendly.
Preferably, the connecting sleeve is connected with a sucking disc.
Through the setting, utilize the sucking disc can directly bond the adapter sleeve on glossy wall, the dismouting is convenient.
Drawings
FIG. 1 is a schematic structural diagram of an automatic infusion alarm device applied to intravenous therapy according to the present invention;
FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1;
FIG. 3 is a schematic view of a clamping assembly portion of an automatic infusion alarm device for use in intravenous therapy in accordance with the present invention;
the names of corresponding labels in the drawings are:
the device comprises an infusion support 1, a weighing spring 2, a hook 3, a connecting plate 4, a connecting sleeve 5, power supply equipment 6, a first electric lead 7, a communicating piece 8, a conducting piece 9, a communicating groove 10, first alarm equipment 11, an infusion bottle 12, an infusion tube 13, a metal core 14, a conducting column 15, an electromagnet plate 16, a first clamping arm 17, a clamping spring 18, a second clamping arm 19, an iron absorbing plate 20, a second electric lead 21 and second alarm equipment 22.
Detailed Description
The utility model is described in further detail below with reference to the following figures and embodiments:
as shown in figures 1 to 3, an automatic infusion alarm device applied to intravenous therapy comprises an infusion support 1 and a weighing spring 2, wherein a hook 3 is fixedly adhered to the lower end of the weighing spring 2, an infusion bottle 12 is hung on the hook 3, an infusion tube 13 is penetrated through the lower end of the infusion bottle 12, a connecting plate 4 is fixedly adhered to the upper end of the weighing spring 2, the connecting plate 4 is made of insulating plastic materials, connecting sleeves 5 are fixedly adhered to the left side and the right side of the connecting plate 4, the two connecting sleeves 5 are penetrated through an upper cross frame of the infusion support 1, a sucker is fixedly adhered to the upper side of the connecting sleeves 5, a conductive piece 9 is adjustably connected to the right side of the connecting plate 4 through threads, a communicating groove 10 is formed in the conductive piece 9, a first electric lead 7 is fixedly electrically connected to the left side of the lower end of the weighing spring 2, a communicating piece 8 is fixedly adhered to the right side of the upper end of the weighing spring 2, and the end face of the communicating piece 8 is arranged right below the conductive piece 9, the communicating piece 8 is arranged in a crossing way with the communicating groove 10 in the horizontal direction, the communicating piece 8 is matched with the conductive piece 9, the free end of a first electric lead 7 is electrically connected with the conductive piece 9, the first electric lead 7 is electrically connected with a power supply device 6 and a first alarm device 11, the power supply device 6 is sleeved on a vertical rod of the infusion support 1, the connecting plate 4 is in insulation connection with a metal core 14, the lower end of the metal core 14 is arranged at the inner side of the weighing spring 2 in a penetrating way, a conductive column 15 is fixedly welded at the upper end of the metal core 14, an electromagnet plate 16 is fixedly welded below the conductive column 15, a clamping component is fixedly bonded on the electromagnet plate 16 and comprises a first clamping arm 17, the first clamping arm 17 is rotatably connected with a second clamping arm 19 through a pin shaft, a clamping spring 18 is hung between the first clamping arm 17 and the second clamping arm 19, the clamping component is used for clamping the infusion tube 13, and an iron absorbing plate 20 is fixedly bonded on the second clamping arm 19, the iron attracting plate 20 is arranged right below the electromagnet plate 16, the first electric lead 7 is connected with a second electric lead 21 in parallel, two ends of the second electric lead 21 are respectively connected with the electromagnet plate 16 and the iron attracting plate 20, the second electric lead 21 is electrically connected with a second alarm device 22, the first alarm device 11 and the second alarm device 22 are both optical alarm devices, the first alarm device 11 is electrified to display yellow light, and the second alarm device 22 is electrified to display red light.
The specific implementation process is as follows:
when the device is used, the conductive piece 9 is rotated according to the volume model of the infusion bottle 12 to adjust the position relation between the conductive piece and the connecting plate 4, so that the communicating piece 8 is abutted against the communicating groove 10 to communicate the first electric lead 7 when the liquid medicine in the infusion bottle 12 is about to be finished, the volume of the reserved liquid medicine is related to the preparation time for the medical staff to pull out the needle or change the medicine, the connecting sleeve 5 is sleeved on the upper transverse frame of the infusion support 1 after the adjustment is finished, the power supply equipment 6 is sleeved on the vertical rod of the infusion support 1, then the infusion bottle 12 is hung on the hook 3, the first clamping arm 17 and the second clamping arm 19 of the clamping component are pinched to clamp the infusion tube 13, the automatic infusion alarm device is installed, and the medical staff carries out intravenous infusion treatment on patients; along with the gradual reduction of the liquid medicine in the infusion bottle 12, the whole mass of the infusion bottle 12 is gradually reduced, the tensile force of the weighing spring 2 is gradually reduced, the weighing spring 2 gradually moves upwards, when the liquid medicine in the infusion bottle 12 reaches a set alarm amount, the communicating piece 8 enters the communicating groove 10, the communicating piece 8 is in contact with the inner wall of the communicating groove 10 to communicate the first electric lead 7, and the first alarm device 11 sends out a yellow light alarm after the first electric lead 7 is communicated to remind medical personnel to pull out a needle or replace the liquid medicine in time; if the needle is not pulled out or the liquid medicine is not replaced in time, the liquid medicine in the infusion bottle 12 continuously reduces, the length of the inner side of the metal core 14 entering the weighing spring 2 gradually increases, the magnetism generated by the electromagnet plate 16 is enhanced, the adsorption force of the electromagnet plate 16 on the iron-attracting plate 20 is also increased, the adsorption force of the electromagnet plate 16 is gradually increased until the iron-attracting plate 20 is fastened, contacted and adsorbed, the electromagnet plate 16 is contacted with the iron-attracting plate 20 to communicate the second electric lead 21, the second electric lead 21 is communicated with the second alarm device 22 to emit red light, medical workers preferentially treat the patient according to the red alarm light, and meanwhile, the infusion tube 13 is tightly clamped by the first clamping arm 17 and the second clamping arm 19 under the action of the electromagnet plate 16 and the iron-attracting plate 20 in a sealing manner, so that the phenomenon of blood gas backflow is avoided.
The above description is only an example of the present invention, and the common general knowledge of the technical means and characteristics known in the solutions is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a be applied to infusion autoalarm among the vein treatment which characterized in that: the weighing device comprises a weighing spring (2), wherein the lower end of the weighing spring (2) is connected with a hook (3), the hook (3) is used for hooking an infusion bottle (12), the upper end of the weighing spring (2) is connected with a connecting plate (4), the connecting plate (4) is connected with a connecting sleeve (5), the connecting plate (4) is further connected with a conductive piece (9), the weighing spring (2) is connected with a first electric lead (7) and a communicating piece (8), the communicating piece (8) is arranged under the conductive piece (9), the communicating piece (8) is matched with the conductive piece (9), the free end of the first electric lead (7) is electrically connected with the conductive piece (9), and the first electric lead (7) is electrically connected with a power supply device (6) and a first alarm device (11).
2. The automatic alarm device for infusion applied to intravenous therapy of claim 1, characterized in that: the device is characterized in that the communicating piece (8) and the first electric lead (7) are respectively connected to the upper end and the lower end of the weighing spring (2), the connecting plate (4) is connected with a metal core (14) in an insulating manner, the lower end of the metal core (14) is arranged on the inner side of the weighing spring (2), the upper end of the metal core (14) is connected with a conductive column (15), the conductive column (15) is connected with an electromagnet plate (16), the electromagnet plate (16) is connected with a clamping assembly, the clamping assembly comprises a first clamping arm (17), the first clamping arm (17) is rotatably connected with a second clamping arm (19), a clamping spring (18) is connected between the first clamping arm (17) and the second clamping arm (19), the clamping assembly is used for clamping the infusion tube (13), the second clamping arm (19) is connected with an iron absorbing plate (20), and the iron absorbing plate (20) is matched with the electromagnet plate (16), the first electric lead (7) is connected with a second electric lead (21) in parallel, two ends of the second electric lead (21) are respectively connected with the electromagnet plate (16) and the iron-attracting plate (20), and the second electric lead (21) is also electrically connected with a second alarm device (22).
3. The automatic alarm device for infusion applied to intravenous therapy according to claim 2, characterized in that: the first alarm device (11) and the second alarm device (22) are both optical alarm devices, the first alarm device (11) is electrified to display yellow light, and the second alarm device (22) is electrified to display red light.
4. The automatic alarm device for infusion applied to intravenous therapy of claim 1, characterized in that: the connecting plate (4) is an insulating plate, and the conductive piece (9) is in adjustable connection with the connecting plate (4) through threads.
5. The automatic alarm device for infusion applied to intravenous therapy of claim 4, wherein: the conductive piece (9) is provided with a communicating groove (10), and the communicating groove (10) and the communicating piece (8) are arranged in a crossing manner in the horizontal direction.
6. The automatic alarm device for infusion applied to intravenous therapy of claim 1, characterized in that: the connecting sleeve (5) is connected with a sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217674.5U CN216496848U (en) | 2021-09-14 | 2021-09-14 | Automatic infusion alarm device applied to venous therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217674.5U CN216496848U (en) | 2021-09-14 | 2021-09-14 | Automatic infusion alarm device applied to venous therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216496848U true CN216496848U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122217674.5U Expired - Fee Related CN216496848U (en) | 2021-09-14 | 2021-09-14 | Automatic infusion alarm device applied to venous therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216496848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855922A (en) * | 2021-09-14 | 2021-12-31 | 桂林市妇幼保健院 | Be applied to infusion autoalarm among vein treatment |
-
2021
- 2021-09-14 CN CN202122217674.5U patent/CN216496848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855922A (en) * | 2021-09-14 | 2021-12-31 | 桂林市妇幼保健院 | Be applied to infusion autoalarm among vein treatment |
| CN113855922B (en) * | 2021-09-14 | 2024-05-10 | 桂林市妇幼保健院 | Be applied to infusion automatic alarm device among vein treatment |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |