CN202122744U - Handheld infusion speed counter - Google Patents
Handheld infusion speed counter Download PDFInfo
- Publication number
- CN202122744U CN202122744U CN2011202362564U CN201120236256U CN202122744U CN 202122744 U CN202122744 U CN 202122744U CN 2011202362564 U CN2011202362564 U CN 2011202362564U CN 201120236256 U CN201120236256 U CN 201120236256U CN 202122744 U CN202122744 U CN 202122744U
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- China
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- blocks
- infrared receiver
- processing unit
- central processing
- transmitter
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A handheld infusion speed counter relates to photoelectric speed-measuring devices. A clamp holder of the speed counter comprises two blocks; one end of one block is connected with one end of the other block in a hinged mode; a slotted distance is reserved between inner lateral surfaces of the two blocks in a clamped state; longitudinal semicircular grooves are symmetrically arranged at the centers of the inner lateral surfaces of the two blocks; symmetric large rectangular grooves are arranged on the blocks outside the central bottoms of the two semicircular grooves; symmetric small rectangular grooves are arranged outside another inner lateral surface of a non-hinged end of each block; an infrared emitter and an infrared receiver are embedded into the large rectangular grooves of the two blocks respectively; two permanent magnets are fixed into the small rectangular grooves of the two blocks respectively in an embedded manner; the infrared emitter and the infrared receiver are respectively connected with a CPU (central processing unit) through lines; and the CPU is connected with a liquid crystal display through a line. The handheld infusion speed counter is simple in Murphy tube clamping operation, digital in display photoelectric detection and beneficial for controlling and adjusting infusion speed.
Description
Technical field:
This utility model relates to photoelectrical velocity measure equipment, is specially adapted to the fast appearance of a kind of hand-held transfusion meter.
Background technology:
Transfusion is the most frequently used efficacious therapy means of medical procedure, and the speed of transfusion often is again that the key factor of medical effect, particularly critical patient have high sensitivity to transfusion speed, and transfusion speed is improper even jeopardize patient's life.In the existing medical institutions, medical personnel are the methods that adopts artificial counting, manual adjustments to the control of transfusion speed.During artificial counting, medical personnel will calculate on the one hand drips number, sees chronometer (wrist-watch) again on the one hand, and both time-consuming in practical operation, effort can not obtain effect accurately again, and medical personnel often attend to one thing and lose sight of another.
Photoelectric detection system utilizes the disconnected principle of photoresistance often to be applied to gather signal, security warning, safety keying circuit, but is not applied to medical counting field as yet.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of hand-held transfusion meter fast appearance.
The scheme of this utility model is: be made up of clamper, RF transmitter, infrared receiver, cpu central processing unit, liquid crystal display; Clamper is that the blocks of two cuboids or semi-round ring shape is formed; Two blocks one ends are radial type and connect, and two blocks its medial surface under clamp position is protected and is connected to the slit-aperture type spacing; Two blocks medial surface central authorities are symmetrically arranged with vertical type of half slot, and a type half slot radius equals to wait to press from both sides black Fei Shi pipe radius, and type half slot radian is less than 180 degree; Two basolateral blocks of half slot central groove are provided with symmetric large rectangle groove, and the blocks in another medial surface outside of the non-hinged end of each blocks is provided with symmetric little rectangular channel; RF transmitter, infrared receiver be embedded respectively to be fixed in the large rectangle groove of two blocks; Two permanent magnets are embedded respectively to be fixed in the little rectangular channel of two blocks; RF transmitter, infrared receiver are connected with the cpu central processing unit circuit through circuit respectively; Cpu central processing unit is connected with the liquid crystal display circuit, and RF transmitter, infrared receiver, cpu central processing unit, liquid crystal display power input are connected with the attaching plug circuit respectively.
The utility model has the advantages that: clamping China ink Fei Shi pipe is simple to operate, and Photoelectric Detection effect digitized shows, is beneficial to control and regulates transfusion speed.
Description of drawings:
Fig. 1 is this utility model structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment:
This utility model structure is made up of clamper, RF transmitter 2, infrared receiver 4, cpu central processing unit 6, liquid crystal display 5; Clamper is that the blocks 1 of two cuboids or semi-round ring shape is formed; Two blocks 1 one ends are radial type and connect, and two blocks 1 its medial surface under clamp position is protected and is connected to the slit-aperture type spacing; Two blocks 1 medial surface central authorities are symmetrically arranged with vertical type of half slot, and a type half slot radius equals to wait to press from both sides black Fei Shi and manages 3 radiuses, and type half slot radian is less than 180 degree; Two basolateral blocks 1 of half slot central groove are provided with symmetric large rectangle groove, and the blocks 1 in another medial surface outside of each blocks 1 non-hinged end is provided with symmetric little rectangular channel; RF transmitter 2, infrared receiver 4 be embedded respectively to be fixed in the large rectangle groove of two blocks 1; Two permanent magnets 7 are embedded respectively to be fixed in the little rectangular channel of two blocks 1; RF transmitter 2, infrared receiver 4 are connected with cpu central processing unit 6 circuits through circuit respectively; Cpu central processing unit 6 is connected with liquid crystal display 5 circuits, and RF transmitter 2, infrared receiver 4, cpu central processing unit 6, liquid crystal display 5 power inputs are connected with the attaching plug circuit respectively.
Open two hinged blocks 1 spaces during use; Fork is gone into black Fei Shi pipe 3; Then close up 1, two blocks of two blocks, 1 symmetric two class half slots and be linked in black Fei Shi and manage 3 cylindrical both sides, two permanent magnets 7 on two blocks 1 are in two little rectangular channels; Do not expose to the medial surface of blocks 1, so both contactless magnetic attractions of closely drawing close generation are fixed on clamp holder clamping on the black Fei Shi pipe 3.The light of RF transmitter 2 emissions this moment is received by infrared receiver 4; And the drop of transfusion produces photoresistance when passing this light; After the disconnected signal of photoresistance imports cpu central processing unit 6 calculation process into, can reading numberization drip speed, be beneficial to control and regulated a speed by liquid crystal display 5.Detecting end can operation for convenience detach at any time.
Can also be provided with attention device and CPU processor 6 lines are provided with warning program, in case drip speed outside established standards, then emergency warning lamp or caution sound are opened.
Claims (1)
1. fast appearance is counted in a hand-held transfusion; It is characterized in that: form by clamper, RF transmitter (2), infrared receiver (4), cpu central processing unit (6), liquid crystal display (5); Clamper is that the blocks (1) of two cuboids or semi-round ring shape is formed; Two blocks (1) one ends are radial type and connect, and two blocks (1) its medial surface under clamp position is protected and is connected to the slit-aperture type spacing; Two blocks (1) medial surface central authorities are symmetrically arranged with vertical type of half slot, and a type half slot radius equals to wait to press from both sides black Fei Shi pipe (3) radius, and type half slot radian is less than 180 degree; Two basolateral blocks of half slot central groove (1) are provided with symmetric large rectangle groove, and the blocks (1) in another medial surface outside of the non-hinged end of each blocks (1) is provided with symmetric little rectangular channel; RF transmitter (2), infrared receiver (4) be embedded respectively to be fixed in the large rectangle groove of two blocks (1); Two permanent magnets (7) are embedded respectively to be fixed in the little rectangular channel of two blocks (1); RF transmitter (2), infrared receiver (4) are connected with cpu central processing unit (6) circuit through circuit respectively; Cpu central processing unit (6) is connected with liquid crystal display (5) circuit, and RF transmitter (2), infrared receiver (4), cpu central processing unit (6), liquid crystal display (5) power input are connected with the attaching plug circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202362564U CN202122744U (en) | 2011-07-04 | 2011-07-04 | Handheld infusion speed counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202362564U CN202122744U (en) | 2011-07-04 | 2011-07-04 | Handheld infusion speed counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122744U true CN202122744U (en) | 2012-01-25 |
Family
ID=45485819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202362564U Expired - Fee Related CN202122744U (en) | 2011-07-04 | 2011-07-04 | Handheld infusion speed counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011018A (en) * | 2018-06-29 | 2018-12-18 | 重庆百优特电子科技有限公司 | Infusion intelligent monitoring and alarming system and method |
-
2011
- 2011-07-04 CN CN2011202362564U patent/CN202122744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011018A (en) * | 2018-06-29 | 2018-12-18 | 重庆百优特电子科技有限公司 | Infusion intelligent monitoring and alarming system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20160704 |