CN107837441A - One kind transfusion extension tube air horn - Google Patents
One kind transfusion extension tube air horn Download PDFInfo
- Publication number
- CN107837441A CN107837441A CN201711062807.8A CN201711062807A CN107837441A CN 107837441 A CN107837441 A CN 107837441A CN 201711062807 A CN201711062807 A CN 201711062807A CN 107837441 A CN107837441 A CN 107837441A
- Authority
- CN
- China
- Prior art keywords
- way pipe
- extension tube
- pillar
- adjusting means
- elastic clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses one kind transfusion extension tube air horn, including three-way pipe, the left end mouth of pipe of the three-way pipe is provided with the first extension tube, the upper end tube nozzle of three-way pipe is provided with detection means, the lower end mouth of pipe of three-way pipe is provided with the second extension tube, and the lower end side of three-way pipe is provided with elastic clip, elastic clip and three-way pipe activity clamping, the side of elastic clip is provided with fastening bolt, the right-hand member of elastic clip is fixedly connected with the sliding block of adjusting means, the lower end of adjusting means is provided with bottom plate, the preceding surface upper end of pillar of adjusting means is provided with indicator lamp and alarm, surface middle part is provided with mounting box before the pillar of adjusting means, the inside of mounting box is provided with PLC and batteries.The transfusion extension tube air horn, it is simple in construction, it is easy to operate, the air in conveying decoction can be used for quickly detecting, and sound the alarm and reminded, it is easy to the quantitative accurate conveying of medicine, it is ensured that patient safety, it is practical.
Description
Technical field
The present invention relates to technical field of medical instruments, is specially a kind of transfusion extension tube air horn.
Background technology
Extension tube is applied to the liquid accurately inputted, such as dopamine, sodium nitroprussiate, pays kidney, the special medicine of milrinone, right
For heart patient, micro medicine changes the very big change that can cause vital sign, postoperative particularly with heart disease
The a bit error of urgent patient will make the life of patient be on the hazard, but extension tube can be because medicine or quality in clinical position
The reason for there is air, this can influence the input quantity of medicine.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided one kind transfusion extension tube air horn,
It is simple in construction, it is easy to operate, the air in conveying decoction can be used for quickly detecting, and sound the alarm and reminded, just
In the quantitative accurate conveying of medicine, it is ensured that patient safety, it is practical, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：One kind transfusion extension tube air horn, including three
Siphunculus, the left end mouth of pipe of the three-way pipe are provided with the first extension tube, and the upper end tube nozzle of the three-way pipe is provided with detection means, described
The lower end mouth of pipe of three-way pipe is provided with the second extension tube, and the lower end side of three-way pipe is provided with elastic clip, the elastic clip with
Three-way pipe activity clamping, the side of the elastic clip are provided with fastening bolt, the right-hand member of the elastic clip and adjusting means
Sliding block is fixedly connected, and the lower end of the adjusting means is provided with bottom plate, and the preceding surface upper end of pillar of the adjusting means is provided with instruction
Lamp and alarm, surface middle part is provided with mounting box before the pillar of the adjusting means, and the inside of the mounting box controls provided with PLC
Device and batteries, and PLC is located at the upside of batteries, the indicator lamp, alarm and batteries are and PLC
Controller electrically connects.
As a preferred technical solution of the present invention, the adjusting means includes pillar, the pillar and bottom plate it is upper
Surface is fixedly connected, and the side of the pillar is provided with chute, and the chute is slidably connected with sliding block, and the surface of the sliding block is provided with
Screw, and sliding block is connected by screw with screw flight, bottom and the bottom plate of the screw rod are rotatablely connected, the side of the screw rod
Upper end is provided with bearing, and bearing is fixedly connected with the upper surface of pillar.
As a preferred technical solution of the present invention, the detection means includes annular slab, the annular slab and threeway
The side of pipe is fixedly connected, and the upper surface of the annular slab is provided with passage, and the middle part activity of the annular slab is interspersed with guide rod,
The upper end of the guide rod is provided with ball float, and the upper end tube nozzle of the three-way pipe is provided with pressure sensor, and pressure sensor is positioned at floating
The upside of ball, the output end of the pressure sensor electrically connect with the input of PLC.
As a preferred technical solution of the present invention, the passage has six, and six passages are in annular slab
Upper surface is uniformly distributed.
As a preferred technical solution of the present invention, the upper surface of the bottom plate is provided with the logical of four rectangular distributions
Hole, the side activity clamping of the through hole or bolt.
Compared with prior art, the beneficial effects of the invention are as follows：This transfusion extension tube air horn, can be to three-way pipe
Height be adjusted, facilitate installing and using for the second extension tube, improve the convenience that device uses；Air can be examined
Survey, be easy to find in time, improve the security that device uses, improve the accuracy of drug delivery amount, ensure patient safety；It is easy to
Air passes through, it is ensured that air can be detected in time；Device can be fixed, facilitate the use of whole device；It is whole
Individual alarm arrangement is simple, easy to operate, and the air in conveying decoction can be used for quickly detecting, and the progress that sounds the alarm
Remind, be easy to the quantitative accurate conveying of medicine, it is ensured that patient safety, it is practical.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A of the present invention.
In figure：1 three-way pipe, 2 first extension tubes, 3 second extension tubes, 4 bottom plates, 41 through holes, 5 bolts, 6 adjusting meanss, 61
Pillar, 62 chutes, 63 sliding blocks, 64 screw rods, 65 bearings, 7 detection means, 71 annular slabs, 72 ball floats, 73 passages, 74 guide rods, 75
Pressure sensor, 8 elastic clips, 81 fastening bolts, 9 indicator lamps, 10 alarms, 11 mounting boxs, 12PLC controllers, 13 electric power storages
Pond group.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：One kind transfusion extension tube air horn, including threeway
Pipe 1, the left end mouth of pipe of three-way pipe 1 are provided with the first extension tube 2, and the upper end tube nozzle of three-way pipe 1 is provided with detection means 7, detection means 7
Including annular slab 71, annular slab 71 is fixedly connected with the side of three-way pipe 1, and the upper surface of annular slab 71 is provided with passage 73, ring
The middle part activity of shape plate 71 is interspersed with guide rod 74, and the upper end of guide rod 74 is provided with ball float 72, makes ball float 72 can only be along the side of guide rod 74
To floating up and down is carried out, it is easy to ball float 72 to encounter pressure sensor 75, improves the sensitivity of device, the upper end of three-way pipe 1
The mouth of pipe is provided with pressure sensor 75, and pressure is detected, and pressure sensor 75 is located at the upside of ball float 72, pressure sensor
75 output end is electrically connected with the input of PLC 12, and air can be detected, and is easy to find in time, improves dress
The security used is put, improves the accuracy of drug delivery amount, ensures patient safety, when decoction is located at the inside right-hand member of three-way pipe 1
When, because buoyancy is arranged upwards, air is entered at the top of the upper end tube nozzle of three-way pipe 1 air by passage 73, and makes three-way pipe 1
Pressure increase at the top of upper end tube nozzle, declines liquid level, and direction of the ball float 72 along guide rod 74 declines, and ball float 72 is to pressure sensor
75 pressure reduces, and passage 73 has six, and six passages 73 are uniformly distributed in the upper surface of annular slab 71, are easy to air
Pass through, it is ensured that air can be detected in time, the lower end mouth of pipe of three-way pipe 1 is provided with the second extension tube 3, and three-way pipe 1
Lower end side is provided with elastic clip 8, elastic clip 8 and the activity clamping of three-way pipe 1, and the side of elastic clip 8 is provided with fastening bolt
81, it is easy to that three-way pipe 1 is fixed, the right-hand member of elastic clip 8 is fixedly connected with the sliding block 63 of adjusting means 6, adjusting means 6
Including pillar 61, pillar 61 is fixedly connected with the upper surface of bottom plate 4, and the side of pillar 61 is provided with chute 62, chute 62 and sliding block
63 are slidably connected, and the surface of sliding block 63 is provided with screw, and sliding block 63 is threadedly coupled by screw with screw rod 64, the bottom of screw rod 64
It is rotatablely connected with bottom plate 4, the side upper end of screw rod 64 is provided with bearing 65, facilitates the rotation of screw rod 64, reduces frictional force, and bearing
65 are fixedly connected with the upper surface of pillar 61, rotate screw rod 64, and direction of the sliding block 63 along chute 62 is moved, and sliding block 63 passes through elasticity
Intermediate plate 8 drives three-way pipe 1 to move, and the height of three-way pipe 1 can be adjusted, facilitate installing and using for the second extension tube 3, carry
The convenience that high device uses, the lower end of adjusting means 6 are provided with bottom plate 4, and the upper surface of bottom plate 4 is provided with four rectangular distributions
The side activity clamping of through hole 41, through hole 41 or bolt 5, bottom plate 4 is fixedly connected with external device (ED) by bolt 5, can
So that device to be fixed, facilitate the use of whole device, the preceding surface upper end of pillar 61 of adjusting means 6 is provided with the He of indicator lamp 9
Alarm 10, when detecting that PLC 12 controls indicator lamp 9 to enter line flicker, and enters alarm 10 when having air in decoction
Row alarm, surface middle part is provided with mounting box 11 before the pillar 61 of adjusting means 6, and the inside of mounting box 11 is provided with PLC 12
With batteries 13, and PLC 12 is located at the upside of batteries 13, and indicator lamp 9, alarm 10 and batteries 13 are equal
Electrically connected with PLC 12, the control pressure sensor 75 of PLC 12, indicator lamp 9, alarm 10 and batteries 13
It is method commonly used in the prior art, whole alarm arrangement is simple, easy to operate, and the air in conveying decoction can be entered
Row quick detection, and sound the alarm and reminded, it is easy to the quantitative accurate conveying of medicine, it is ensured that patient safety, it is practical.
When in use：First pass through bolt 5 bottom plate 4 is fixed, rotate screw rod 64, direction of the sliding block 63 along chute 62 is moved
Dynamic, sliding block 63 drives three-way pipe 1 to move by elastic clip 8, then by the first extension tube 2 and the second extension tube 3 and three-way pipe 1
It is fixed, decoction passes sequentially through the first extension tube 2, the extension tube 3 of three-way pipe 1 and second is conveyed, when decoction is located at threeway
During 1 inside right-hand member of pipe, because buoyancy is arranged upwards, air is entered at the top of the upper end tube nozzle of three-way pipe 1 air by passage 73,
And increase the pressure at the top of the upper end tube nozzle of three-way pipe 1, decline liquid level, direction of the ball float 72 along guide rod 74 declines, ball float 72
The pressure of pressure sensor 75 is reduced, then transmits a signal to PLC 12, PLC 12 controls indicator lamp 9 to enter
Line flicker, and alarm 10 is carried out alarm.
The height of three-way pipe 1 can be adjusted by the present invention, facilitate installing and using for the second extension tube 3, improve device
The convenience used；Air can be detected, be easy to find in time, improve the security that device uses, it is defeated to improve medicine
The accuracy for the amount of sending, ensure patient safety；It is easy to air to pass through, it is ensured that can be detected in time to air；Can be to device
It is fixed, facilitates the use of whole device；Whole alarm arrangement is simple, easy to operate, can be to the sky in conveying decoction
Gas is used for quickly detecting, and is sounded the alarm and reminded, and is easy to the quantitative accurate conveying of medicine, it is ensured that and patient safety is practical
Property is strong.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. one kind transfusion extension tube air horn, including three-way pipe (1), it is characterised in that：The left end pipe of the three-way pipe (1)
Mouth is provided with the first extension tube (2), and the upper end tube nozzle of the three-way pipe (1) is provided with detection means (7), under the three-way pipe (1)
End pipe mouth is provided with the second extension tube (3), and the lower end side of three-way pipe (1) is provided with elastic clip (8), the elastic clip (8)
With three-way pipe (1) activity clamping, the side of the elastic clip (8) is provided with fastening bolt (81), the right side of the elastic clip (8)
End is fixedly connected with the sliding block (63) of adjusting means (6), and the lower end of the adjusting means (6) is provided with bottom plate (4), the regulation dress
The preceding surface upper end of pillar (61) for putting (6) is provided with indicator lamp (9) and alarm (10), the pillar (61) of the adjusting means (6)
Preceding surface middle part is provided with mounting box (11), and the inside of the mounting box (11) is provided with PLC (12) and batteries (13),
And PLC (12) is located at the upside of batteries (13), the indicator lamp (9), alarm (10) and batteries (13)
Electrically connected with PLC (12).
A kind of 2. transfusion extension tube air horn according to claim 1, it is characterised in that：The adjusting means (6)
Including pillar (61), the pillar (61) is fixedly connected with the upper surface of bottom plate (4), and the side of the pillar (61) is provided with chute
(62), the chute (62) is slidably connected with sliding block (63), and the surface of the sliding block (63) is provided with screw, and sliding block (63) passes through
Screw is threadedly coupled with screw rod (64), and bottom and the bottom plate (4) of the screw rod (64) are rotatablely connected, the side of the screw rod (64)
Upper end is provided with bearing (65), and bearing (65) is fixedly connected with the upper surface of pillar (61).
A kind of 3. transfusion extension tube air horn according to claim 1, it is characterised in that：The detection means (7)
Including annular slab (71), the annular slab (71) is fixedly connected with the side of three-way pipe (1), the upper surface of the annular slab (71)
Provided with passage (73), the middle part activity of the annular slab (71) is interspersed with guide rod (74), and the upper end of the guide rod (74) is provided with
Ball float (72), the upper end tube nozzle of the three-way pipe (1) is provided with pressure sensor (75), and pressure sensor (75) is located at ball float
(72) upside, the output end of the pressure sensor (75) electrically connect with the input of PLC (12).
A kind of 4. transfusion extension tube air horn according to claim 3, it is characterised in that：The passage (73) has
Six, and six passages (73) are uniformly distributed in the upper surface of annular slab (71).
A kind of 5. transfusion extension tube air horn according to claim 1, it is characterised in that：The bottom plate (4) it is upper
Surface is provided with the through hole (41) of four rectangular distributions, the side activity clamping of the through hole (41) or bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062807.8A CN107837441A (en) | 2017-11-02 | 2017-11-02 | One kind transfusion extension tube air horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062807.8A CN107837441A (en) | 2017-11-02 | 2017-11-02 | One kind transfusion extension tube air horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107837441A true CN107837441A (en) | 2018-03-27 |
Family
ID=61680804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062807.8A Pending CN107837441A (en) | 2017-11-02 | 2017-11-02 | One kind transfusion extension tube air horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107837441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815646A (en) * | 2018-07-18 | 2018-11-16 | 深圳市有钱科技有限公司 | Perfusion tube bubble detects box |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2419561A1 (en) * | 1974-04-23 | 1975-11-06 | William Miller | Intravenous pressure meter - is for peripheral and central veins arteries and spinal cord fluid |
| WO1992022337A1 (en) * | 1991-06-10 | 1992-12-23 | Baxter International Inc. | Intravenous metering monitoring device |
| US5616124A (en) * | 1992-03-13 | 1997-04-01 | Ivac Medical Systems, Inc. | Infusion system with air-in-line clear function |
| CN2484212Y (en) * | 2001-06-20 | 2002-04-03 | 汤义成 | Vehicle fuel-tank level sensor |
| CN202920711U (en) * | 2012-09-29 | 2013-05-08 | 四川欧润特软件科技有限公司 | Infusion support capable of warning automatically |
| CN103547894A (en) * | 2011-04-18 | 2014-01-29 | 塞莱斯技术公司 | Liquid mass measurement and fluid transmitting apparatus |
| CN104602516A (en) * | 2012-07-10 | 2015-05-06 | 生命线科学有限公司 | Perfusion apparatus with reduced pressure fluctuations, and bubble trap |
| EP1042029B1 (en) * | 1997-12-22 | 2015-09-16 | Celgard, LLC | Device for removal of gas bubbles and dissolved gasses in liquid |
| KR101640481B1 (en) * | 2016-05-25 | 2016-07-18 | 김준우 | Injection Device For Medical Use |
| CN206239392U (en) * | 2016-08-29 | 2017-06-13 | 宋相红 | A kind of detection means of early-stage breast cancer |
| CN107080666A (en) * | 2017-05-11 | 2017-08-22 | 孙明举 | A kind of lower limb body position frame |
| CN107126328A (en) * | 2017-05-12 | 2017-09-05 | 陈思宇 | A kind of medicine equipment is with holding bracket |
-
2017
- 2017-11-02 CN CN201711062807.8A patent/CN107837441A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2419561A1 (en) * | 1974-04-23 | 1975-11-06 | William Miller | Intravenous pressure meter - is for peripheral and central veins arteries and spinal cord fluid |
| WO1992022337A1 (en) * | 1991-06-10 | 1992-12-23 | Baxter International Inc. | Intravenous metering monitoring device |
| US5616124A (en) * | 1992-03-13 | 1997-04-01 | Ivac Medical Systems, Inc. | Infusion system with air-in-line clear function |
| EP1042029B1 (en) * | 1997-12-22 | 2015-09-16 | Celgard, LLC | Device for removal of gas bubbles and dissolved gasses in liquid |
| CN2484212Y (en) * | 2001-06-20 | 2002-04-03 | 汤义成 | Vehicle fuel-tank level sensor |
| CN103547894A (en) * | 2011-04-18 | 2014-01-29 | 塞莱斯技术公司 | Liquid mass measurement and fluid transmitting apparatus |
| CN104602516A (en) * | 2012-07-10 | 2015-05-06 | 生命线科学有限公司 | Perfusion apparatus with reduced pressure fluctuations, and bubble trap |
| CN202920711U (en) * | 2012-09-29 | 2013-05-08 | 四川欧润特软件科技有限公司 | Infusion support capable of warning automatically |
| KR101640481B1 (en) * | 2016-05-25 | 2016-07-18 | 김준우 | Injection Device For Medical Use |
| CN206239392U (en) * | 2016-08-29 | 2017-06-13 | 宋相红 | A kind of detection means of early-stage breast cancer |
| CN107080666A (en) * | 2017-05-11 | 2017-08-22 | 孙明举 | A kind of lower limb body position frame |
| CN107126328A (en) * | 2017-05-12 | 2017-09-05 | 陈思宇 | A kind of medicine equipment is with holding bracket |
Non-Patent Citations (1)
| Title |
|---|
| 李志江: "《机械基础》", 31 August 2015, 北京：北京理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815646A (en) * | 2018-07-18 | 2018-11-16 | 深圳市有钱科技有限公司 | Perfusion tube bubble detects box |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180327 |
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| RJ01 | Rejection of invention patent application after publication |