CN2059244U - Ionic measuring instrument for human body urine - Google Patents
Ionic measuring instrument for human body urine Download PDFInfo
- Publication number
- CN2059244U CN2059244U CN 89216480 CN89216480U CN2059244U CN 2059244 U CN2059244 U CN 2059244U CN 89216480 CN89216480 CN 89216480 CN 89216480 U CN89216480 U CN 89216480U CN 2059244 U CN2059244 U CN 2059244U
- Authority
- CN
- China
- Prior art keywords
- circuit
- urine
- connect
- triode
- human body
- 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.)
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to an ionic measuring instrument for human body urine, which can be used for measuring the ionic concentration of human body urine. The ionic concentration of urine discharged form sportsman bodies is measured to evaluate the fatigue and restoring conditions of the sportsmen before and after the sportsmen are trained. A measuring pen with ac voltage is inserted into the human body urine, the urine generates electric current which is transmitted to a circuit arranged in a measuring box by conducting wires, and the current intensity is displayed by a display. The utility model has the advantages of simple operation, high precision, immediate measured result display, small size, low energy consumption and convenience for carrying, and can be used for site measurement.
Description
The utility model is a kind of human urine ion measurement instrument, can be used for measuring the ion concentration of urine in the human body, and particularly by measuring the sportsman before and after training, the concentration of the urine intermediate ion of discharging in the body is estimated the fatigue and the recovery of sportsman's human body.
Before the utility model was made, the fatigue of human body and recovery adopted the method for the content of measuring human body blood lactic acid usually behind the evaluation training athlete.The equipment complexity that this method is used, the cost height, power consumption is big, and it is long to measure process time, and the technical Analysis difficulty is big, and human body is had damage, should not carry out on-the-spot test.
The purpose of this utility model is exactly a kind of human urine ion measurement instrument of developing for the deficiency that solves the use equipment existence of said determination method institute.
The purpose of this utility model can reach by following measure: this instrument is made up of test pen (1) and the lead (2) that is attached thereto and test box (3).Test pen (1) is made up of two electrodes (1a), nib (1b) and penholder (1c), electrode (1a) is encapsulated in the nib (1b), nib is made with insulating material, nib (1b) is connected with penholder (1c), and an end of electrode (1a) is connected by lead (2) circuit (5) interior with being installed in test box (3).Circuit (5) connects the interchange divided circuit by complementary oscillatory circuit, exchanges divided circuit and connects display circuit and table school zero circuit.When test pen (1) inserts in the human urine, in urine, just produce an electric current, this electric current is transferred to by lead (2) and is installed in the interior circuit (5) of test box (3) and strength of current is presented on the display (4).
The purpose of this utility model can also be expressed by following other measure: the insulating material of making nib (1b) is preferably selected resin for use, make the material of electrode (1a) and preferably select stainless steel for use, distance between two electrodes (1a) is 5～10mm, and the sectional area of every electrode (1a) is 0.1～0.3mm
2
In circuit (5), resistance (R
1) an end and triode (BG
2) emitter be connected on the positive source resistance (R
1) the other end and an end of electric capacity (C) between connect triode (BG
1) base stage, triode (BG
1) collector connect triode (BG
2) base stage, triode (BG
2) collector be connected the elementary (L of transformer (B) with the other end of electric capacity (C)
1) an end, the elementary (L of transformer (B)
1) the other end and triode (BG
1) emitter all be connected on the power cathode diode (D
1) connect diode (D with potentiometer (W)
2) and resistance (R
2) connect, be connected across the secondary (L of transformer (B) after both parallel connections
2) an end and contact (N) between, switch (K) and resistance (R
3) connecting is connected across contact (M) and contact (N) two ends, contact (M) connects the secondary (L of transformer (B)
2) the other end, NAND gate circuit (IC
1) end points (6) connect power cathode, (IC
1) end points (7) connection positive source, (IC
1) end points (8), (9) be connected across the two ends of potentiometer (W), (IC
1) select ICL7107 for use.
Display (4) can be a digital indicator, also can be pointer gauge outfit.When adopting pointer header, with (IC
1) change pointer header into and get final product.
Major advantage of the present utility model is:
1, rational in infrastructure, volume is little, and it is low to consume energy, low cost of manufacture.
2, simple to operate, the measuring accuracy height can show measurement result at once.
3, be easy to carry, can carry out on-the-spot test.
4, in the test human body there is not any damage.
5, long service life.
Description of drawings:
Fig. 1 is general assembly of the present utility model, work synoptic diagram, (1) test pen wherein, and (2) lead, (3) test box, (4) display is digital indicator, (M), (N) contact.
Fig. 2 is the general assembly synoptic diagram of test pen of the present utility model (1), (1a) electrode wherein, (1b) insulating material, (1C) penholder, (2) lead.
Fig. 3 is the fundamental diagram of the circuit (5) in the test box of the present utility model (3), wherein (R
1), (R
2), (R
3) resistance, (D
1), (D
2) diode, (BG
1), (BG
2) triode, (C) electric capacity, (K) switch, (W) potentiometer, (B) transformer, (L
1) primary, (L
2) transformer secondary output, (IC
1) NAND gate circuit is ICL7107.
The principle of work of circuit (5) is: by BG
1, BG
2, R
1, C and B form a complementary oscillatory circuit, makes direct current that power supply the provides secondary L at B
2Alternating current of last generation, this alternating current is through D
1, W shunting, become DC current and give IC
1In the digital display circuit of forming, as the terminal output of data.
D
1, W series connection, D
2, R
2Series connection, two groups of series circuits are in parallel again, can have an alternating voltage all the time between M, N contact like this and offer electrode.When electrode inserted in the urine, urine can be by electrolysis, and electrode can not produce polarization yet.
K, R
3Form dead load, as the school zero circuit of table.
Fig. 4 is general assembly of the present utility model, work synoptic diagram, and wherein (4) display adopted is pointer gauge outfit.
Claims (4)
1, a kind of human urine ion measurement instrument, can be used for measuring the ion concentration of urine in the human body, particularly by measure the concentration of the urine intermediate ion that the sportsman discharges in the training forebody-afterbody, estimate the fatigue and the recovery of sportsman's human body, this instrument is made up of test pen [1] and the lead [2] that is attached thereto and test box [3], when test pen [1] inserts in the human urine, in urine, just produce an electric current, this electric current is transferred to the circuit [5] that is installed in the test box [3] by lead [2] and strength of current is presented on the display [4], it is characterized in that:
A, test pen [1] are made up of two electrodes [1a], nib [1b] and penholder [1c]; Electrode [1a] is encapsulated in the nib [1b], nib insulating material manufacturing, and nib [1b] is connected with penholder [1c], and an end of electrode [1a] is connected with circuit [5] by lead [2];
B, circuit [5] connect the interchange divided circuit by complementary oscillatory circuit, exchange divided circuit and connect display circuit and table school zero circuit.
2, root right of way profit requires 1 said human urine ion measurement instrument, it is characterized in that: the insulating material of making nib (1b) is preferably selected resin for use, make the material of electrode (1a) and preferably select stainless steel for use, distance between two electrodes (1a) is 5～10mm, and the sectional area of every electrode (1a) is 0.1～0.3mm
2
3, according to the said human urine ion measurement of claim 1 instrument, it is characterized in that: in circuit (5), resistance (R
1) an end and triode (BG
2) emitter be connected on the positive source resistance (R
1) the other end and an end of electric capacity (C) between connect triode (BG
1) base stage, triode (BG
1) collector connect triode (BG
2) base stage, triode (BG
2) collector be connected the elementary (L of transformer (B) with the other end of electric capacity (C)
1) an end, the elementary (L of transformer (B)
1) the other end and triode (BG
1) emitter all be connected on the power cathode diode (D
1) connect diode (D with potentiometer (W)
2) and resistance (R
2) connect, be connected across the secondary (L of transformer (B) after both parallel connections
2) an end and contact (N) between, switch (K) and resistance (R
3) connecting is connected across contact (M) and contact (N) two ends, contact (M) connects the secondary (L of transformer (B)
2) the other end, NAND gate circuit (IC
1) end points (6) connect power cathode, (IC
1) end points (7) connection positive source, (IC
1) end points (8), (9) be connected across the two ends of potentiometer (W), (IC
1) select ICL7107 for use.
4, according to the said human urine ion measurement of claim 1 instrument, it is characterized in that: display (4) can be a digital indicator, also can be pointer gauge outfit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216480 CN2059244U (en) | 1989-09-04 | 1989-09-04 | Ionic measuring instrument for human body urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216480 CN2059244U (en) | 1989-09-04 | 1989-09-04 | Ionic measuring instrument for human body urine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2059244U true CN2059244U (en) | 1990-07-11 |
Family
ID=4871922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216480 Withdrawn CN2059244U (en) | 1989-09-04 | 1989-09-04 | Ionic measuring instrument for human body urine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2059244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374848C (en) * | 2002-02-22 | 2008-03-12 | 东洋工程株式会社 | Method and device for determining urea concentration |
| CN110297019A (en) * | 2019-06-26 | 2019-10-01 | 中国石油大学(华东) | A kind of pen holder type can carry probe preparation, sealing, opening, assembling and its design method |
-
1989
- 1989-09-04 CN CN 89216480 patent/CN2059244U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374848C (en) * | 2002-02-22 | 2008-03-12 | 东洋工程株式会社 | Method and device for determining urea concentration |
| CN110297019A (en) * | 2019-06-26 | 2019-10-01 | 中国石油大学(华东) | A kind of pen holder type can carry probe preparation, sealing, opening, assembling and its design method |
| CN110297019B (en) * | 2019-06-26 | 2021-08-06 | 中国石油大学(华东) | Preparation, sealing, opening and assembling of pen-tube type portable probe and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |