CN2638748Y - Speed measuring apparatus for intravenous drip - Google Patents
Speed measuring apparatus for intravenous drip Download PDFInfo
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- CN2638748Y CN2638748Y CN 03209292 CN03209292U CN2638748Y CN 2638748 Y CN2638748 Y CN 2638748Y CN 03209292 CN03209292 CN 03209292 CN 03209292 U CN03209292 U CN 03209292U CN 2638748 Y CN2638748 Y CN 2638748Y
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Abstract
The utility model relates to a vein drop transfusion tachometer, which comprises a signal processing unit with the function of microcomputer; a photometry device applied to change each transfusing drop passing into a corresponding electrical impulse signal through the detection window and then convey the electrical impulse signal to the signal processing unit; an input keyboard comprising numerical keys and function keys; a voice unit including a voice IC and a loud speaker, according to the order from the signal processing unit, giving corresponding sound signal, enlarging and driving the loud speaker; and a display displaying various corresponding information which consists of the setup parameter, the transfusing drop speed and the transfusing time. The utility model has the advantages of simple structure, small volume, light in weight, easy operation, not fragile and bad and exact count.
Description
Technical field
This utility model relates to a kind of medical clinical vein infusion velometer.
Background technology
Intravenous drip infusion is the main method of modern medical service medication, and it can be used for the direct afferent veins of big medicine amount liquid replenishing intravital moisture, nutrition, waters down or gets rid of toxin, keeps electrolyte balance, supply medicine etc.The speed of its transfusion speed is that the functional status of important organs such as the power of toxic and side effects of needs, the drug level in the liquid, medicine according to patient's human body and the heart, brain, kidney and the height situation of blood pressure are decided.When the needs that have drip soon, dripped slow and then affected the treatment; Dripped soon then in the time of need dripping slowly and be in peril of one's life, and after the medication along with the variation of the state of an illness, dripping a fast speed also needs to adjust, to drip speed extremely important so in time grasp.At present, the P-600 type ATOM infusion pump that the monitoring instrument of clinical use has Japanese ATOM Corp and Beijing Lang Di trade Co., Ltd to release recent years, necessary in use complete monitoring, can not take off midway, and cost an arm and a leg, volume is big, body is heavy, complicated operation, damage easily, far can not meet clinical needs.So the main method of using remains the method for seeing several numbers of table at present, its shortcoming is to need the time long, and is inaccurate.
Summary of the invention
The purpose of this utility model just provides a kind of intravenous drip infusion velometer, to solve the necessary in use complete monitoring that existing infusion pump exists, can not take off midway, and cost an arm and a leg, volume is big, body is heavy, complicated operation, damage easily, and artificial counting exist need the time long, inaccurate problem.
The technical solution of the utility model is: comprising:
Signal processing unit: have the microcomputer function;
Flash ranging device: by optical sensor, can adopt emission to accept formula or reflective assembly or element forms, be used for to be converted to the electric impulse signal of a correspondence by each transfusion drop of its detection window (light path), and be transported to described signal processing unit 3, calculate the frequency (dripping speed) of drop according to the interval of two adjacent drops by it.The flash ranging device is connected with an I/O port of signal processing unit.
Input keyboard: comprise numeral keys, function key; Be connected with the different port of signal processing unit respectively.
Voice unit: comprise voice IC and speaker, the instruction of sending according to signal processing unit is sent corresponding acoustical signal, amplification and is driven the speaker signal of sounding;
Display: show each relevant information, comprise setup parameter, transfusion dropping speed, transfusion time.
Described function key comprises
Key point: power-on;
Crucial: powered-down;
Flash ranging key: start or close the flash ranging device;
Synchronous key: in the time can not dripping speed, drip the synchronous electric impulse signal of speed, and be transported to signal processing unit to calculate a speed with this synchronous key generation and drop with the flash ranging measurement device;
An indication fast key: open indication and drip a fast function, and then a speed is set on demand, and send synchronous sound by speaker;
Sound indication key: open the acoustical signal granting that fast function is dripped in indication;
Voice reports key: start or close voice unit;
Numeral display key: start the display display digit;
Repeating key: the volume that increases voice unit;
Subtract key: the volume that reduces voice unit.
Described function key also comprises a plurality of auditory tone cues keys, is used for being set in different time and sends different auditory tone cues signals at interval, does multiple timing treatment with the prompting nursing staff to patient.
Described display is a liquid crystal display.
Described signal processing unit, flash ranging device and voice unit are installed in the housing, shown in described input keyboard and display are installed in the corresponding installing hole of housing one side; The flash ranging window of described flash ranging device is located in the recess of described housing one end.
Also comprise the earphone jack that connects with described speaker and supporting earphone.
Outside described flash ranging device and input keyboard and display, be provided with the unscrewing type lid.
The utility model has the advantages that in use needn't complete monitoring, after transfusion drip speed is adjusted in detection, can take off, it simple in structure, volume is little, in light weight, simple to operate, not fragile, counting accurately.
Description of drawings
Fig. 1 is a formation block diagram of the present utility model;
Fig. 2 is an embodiment Facad structure sketch map of the present utility model;
Fig. 3 is the Facad structure sketch map of this utility model embodiment of having the lid of outwarding winding;
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Referring to Fig. 1 and Fig. 2, this utility model comprises:
Have the signal processing unit 3 of microcomputer function, can adopt single-chip microcomputer;
Flash ranging device 1: be used for each the transfusion drop by its detection window is converted to the electric impulse signal of a correspondence, and be transported to described signal processing unit 3;
Input keyboard 2: comprise numeral keys 21, function key 22 and calculation key 23;
Voice unit 4: comprise voice IC and speaker 5, the instruction of sending according to signal processing unit 3 is sent corresponding acoustical signal, amplification and is sounded by speaker;
Display 6: show each relevant information, comprise setup parameter, transfusion dropping speed, transfusion time etc.This embodiment is a liquid crystal display.Also can adopt the display of other type, as LED.
Described function key 22 comprises:
Key point: power-on;
Crucial: powered-down;
Flash ranging key: start or close the flash ranging device;
Synchronous key: in the time can not dripping speed, drip the synchronous electric impulse signal of speed, and be transported to signal processing unit to calculate a speed with this synchronous key generation and drop with the flash ranging measurement device;
An indication fast key: open indication and drip a fast function, and then a speed is set on demand, and send synchronous sound, so that make the speed of dripping of operator according to this sound adjustment transfusion by speaker.
Sound indication key: open the acoustical signal granting that fast function is dripped in indication;
Voice reports key: start or close voice unit;
Numeral display key: start the display display digit;
Repeating key: the volume that increases voice unit;
Subtract key: the volume that reduces voice unit.
Described function key 22 also comprises a plurality of auditory tone cues keys, is used for being set in different time and sends different auditory tone cues signals at interval, does multiple timing treatment with the prompting nursing staff to patient.
Described signal processing unit 3, flash ranging device 1 and voice unit 2 are installed in the housing 7, shown in described input keyboard 2 and display 6 are installed in the corresponding installing hole of housing 7 one sides; The flash ranging window of described flash ranging device 1 is located in the recess 8 of described housing one end.Also earphone jack 9 that can connect with described speaker and supporting earphone (not shown) in a side setting of housing 7.
In use, hand-held housing of the present utility model also passes through the key point power-on, dropper mouth in the transfusion drip tube and the part between the fluid level are placed in the flash ranging window of the present utility model (recess 8), press the flash ranging key then, flash ranging device 1 is gathered by the electric pulse of drop conversion and is transported to the speed of dripping that signal processing unit 3 calculates drop, as the number that drips of per minute.Send the tick sound that drips synchronous with drop and report the speed of dripping that is calculated by voice unit 4.Also can show that the per minute of transfusion drips number by make display 6 by digital display key.Stop to push the flash ranging key, making tests the speed stops ending with voice reporting.If detected speed is undesirable, regulate by the adjusting device of transfusion device, till meeting the requirements.When if this velometer is inconvenient to press close to dropper, can make click frequency and dropper drip the synchronous method replacement flash ranging device transmission electric impulse signal of speed by clicking synchronous key, calculate by signal processing unit and drip speed.Also can press " fast key is dripped in indication " according to clinical needs earlier and open an indication fast function, reuse " numeral keys " setting is dripped speed, sends the same frequency signal by speaker, and then fast according to dripping of Signal Regulation dropper.Have a rest if voice report or acoustical signal influence patient, then operator can use earphone.
This utility model also has computing function, so that calculate every milliliter content of dispersion and every content of dispersion according to the drug level in the infusion bottle, to determine to drip speed.
In addition,, can need per hour measure blood pressure one time if any a patient, then can be provided with 1 hour and send a special sound prompting by regularly voice suggestion of auditory tone cues key assignments of the present utility model according to clinical needs.There is a patient to need medicine of 4 hours intravenous injections again, can be provided with 4 hours again and sends another special sound prompting.Time is up also can to adopt vibration prompt, shows with display and distinguish disparity items.
Referring to Fig. 3 and Fig. 4, this is the embodiment structural scheme of mechanism that has the spiral cover body, is respectively equipped with unscrewing type lid 71 and 72 outside described flash ranging device 1 and input keyboard 2 and display 6, in order to save the space, display and speaker can be located in the lid 72.
Claims (6)
1, a kind of intravenous drip infusion velometer is characterized in that: comprising:
Signal processing unit: have the microcomputer function;
Flash ranging device: be used for each the transfusion drop by its detection window is converted to the electric impulse signal of a correspondence, and be transported to described signal processing unit;
Input keyboard: comprise numeral keys, function key;
Voice unit: comprise voice IC and speaker, send corresponding acoustical signal, amplification and drive speaker according to the instruction that signal processing unit sends;
Display: show each relevant information, comprise setup parameter, transfusion dropping speed, transfusion time;
The flash ranging device is connected with the different inputs of signal processing unit respectively with input keyboard, and the different outfans of signal processing unit are connected with display with voice unit respectively.
2, intravenous drip infusion velometer according to claim 1, it is characterized in that: described function key comprises
Key point: power-on;
Crucial: powered-down;
Flash ranging key: start or close the flash ranging device;
Synchronous key: in the time can not dripping speed, drip the synchronous electric impulse signal of speed, and be transported to signal processing unit to calculate a speed with this synchronous key generation and drop with the flash ranging measurement device;
An indication fast key: open indication and drip a fast function, and then a speed is set on demand, and send synchronous sound by speaker;
Sound indication key: open the acoustical signal granting that fast function is dripped in indication;
Voice reports key: start or close voice unit;
Numeral display key: start the display display digit;
Repeating key: the volume that increases voice unit;
Subtract key: the volume that reduces voice unit;
3, intravenous drip infusion velometer according to claim 2, it is characterized in that: described function key also comprises a plurality of auditory tone cues keys, be used for being set in different time and send different auditory tone cues signals at interval, do multiple timing treatment to patient with the prompting nursing staff.
4, according to claim 1,2 or 3 described intravenous drip infusion velometers, it is characterized in that: described display is a liquid crystal display.
5, according to claim 1,2 or 3 described intravenous drip infusion velometers, it is characterized in that: described signal processing unit, flash ranging device and voice unit are installed in the housing, shown in described input keyboard and display are installed in the corresponding installing hole of housing one side; The flash ranging window of described flash ranging device is located in the recess of described housing one end.
6, according to claim 1,2 or 3 described intravenous drip infusion velometers, it is characterized in that: also comprise the earphone jack that connects with described speaker and supporting earphone.7 according to claim 1,2 or 3 described intravenous drip infusion velometers, it is characterized in that: be provided with the unscrewing type lid outside described flash ranging device and input keyboard and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209292 CN2638748Y (en) | 2003-09-11 | 2003-09-11 | Speed measuring apparatus for intravenous drip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209292 CN2638748Y (en) | 2003-09-11 | 2003-09-11 | Speed measuring apparatus for intravenous drip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638748Y true CN2638748Y (en) | 2004-09-08 |
Family
ID=34288904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209292 Expired - Fee Related CN2638748Y (en) | 2003-09-11 | 2003-09-11 | Speed measuring apparatus for intravenous drip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638748Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721310A (en) * | 2012-10-15 | 2014-04-16 | 南京开创信息科技有限公司 | Medical care monitoring and managing system device |
-
2003
- 2003-09-11 CN CN 03209292 patent/CN2638748Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721310A (en) * | 2012-10-15 | 2014-04-16 | 南京开创信息科技有限公司 | Medical care monitoring and managing system device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |