CN211066625U - Tissue circumference change measuring instrument - Google Patents
Tissue circumference change measuring instrument Download PDFInfo
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- CN211066625U CN211066625U CN201921361099.2U CN201921361099U CN211066625U CN 211066625 U CN211066625 U CN 211066625U CN 201921361099 U CN201921361099 U CN 201921361099U CN 211066625 U CN211066625 U CN 211066625U
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- silica gel
- data processor
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- tissue
- gel ring
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Abstract
The utility model provides a tissue perimeter change measuring instrument, belonging to the field of medical measuring instruments, comprising an insulator silica gel ring, a conductor silica gel strip and a data processor; the data processor is arranged on the outer surface of the insulator silica gel ring, and the conductor silica gel strip is embedded in the middle of the outer surface of the insulator silica gel ring along the circumferential direction of the insulator silica gel ring and is connected with the data processor; the data processor measures the change value of the current passing through the conductor silica gel strip, converts the change value into the change value of the tissue perimeter, displays the change value, and gives an alarm when the tissue perimeter changes abnormally. Medical personnel can monitor the change situation of the circumference of the patient tissue intuitively through the tissue circumference change measuring instrument and judge whether to take corresponding treatment measures.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a medical measuring instrument field, in particular to tissue perimeter change measuring apparatu.
[ background of the invention ]
At present, it is known that clinically, patients with dysesthesia such as children, old people, sleepiness, and postoperative anesthesia, patients without accompanying, patients without infusion experience, and the like often cannot find out the conditions of infusion extravasation and tissue swelling in time, which causes pain and discomfort, and even causes severe consequences such as local tissue necrosis in severe cases.
In order to solve the problem that a patient cannot find the infusion extravasation in time, a Chinese patent with an authorization publication number of CN 201618230U discloses a venous infusion safety alarm, but the venous infusion safety alarm has a single function, cannot display specific numerical values of the change of the tissue perimeter, and is not beneficial to the evaluation of medical staff on the severity of the infusion extravasation, the tissue swelling and the like of the patient.
[ Utility model ] content
In order to solve the problem, the utility model provides a tissue circumference change measuring apparatu, this tissue circumference change measuring apparatu can show the tissue circumference change situation in real time, do benefit to medical personnel and to the aassessment of severity such as patient's infusion extravasation, tissue swelling, provide clinical data for the doctor.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
A tissue perimeter change measuring instrument comprises an insulator silica gel ring, a conductor silica gel strip and a data processor; the data processor comprises a shell, wherein a current metering chip, a single chip microcomputer and a wireless connection module are arranged in the shell, and a display screen, a loudspeaker, a built-in power supply and a charging port are embedded in the shell; the single chip microcomputer, the charging port and the built-in power supply form a parallel circuit, the current metering chip, the wireless connection module, the display screen and the loudspeaker are respectively connected with the single chip microcomputer, and the wireless connection module, the display screen and the loudspeaker are respectively powered through a data interface of the single chip microcomputer; the data processor is arranged on the outer surface of the insulator silica gel ring; and the conductor silica gel strip is embedded in the middle of the outer surface of the insulator silica gel ring along the circumferential direction of the insulator silica gel ring, and two ends of the conductor silica gel strip are respectively connected with the current metering chip and the built-in power supply to form a series circuit. The data processor converts the current change value measured by the current metering chip through the conductor silica gel ring into a length change value through the singlechip, displays the length change value on a display screen or broadcasts the length change value through a loudspeaker, and simultaneously displays the residual electric quantity of the built-in power supply on the display screen; the data processor transmits the data measured in real time to the data acquisition terminal through the singlechip and the wireless connection module; when the change of the tissue perimeter is abnormal, the loudspeaker gives out an alarm sound and broadcasts the perimeter change value.
Furthermore, the display screen adopts a touch liquid crystal screen, the data processor can perform touch operation through the touch liquid crystal screen, click the display screen to enable the loudspeaker to broadcast the tissue perimeter variation value, double click the display screen to enable the perimeter variation value to be set to zero, and long press the display screen to switch the standby mode and the working mode.
Further, the long edge of the surface of the data processor, which is connected with the insulator silica gel ring, is parallel to the central axis of the insulator silica gel ring.
Further, the mouth that charges adopts the formula of inhaling to charge the mouth.
Further, the circumferences, widths and thicknesses of the insulator silica gel ring and the conductor silica gel strip are customized to different sizes according to the circumferences of different tissues.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
The utility model can monitor the change condition of the tissue perimeter in real time, can display the change condition of the tissue perimeter on the display screen, can broadcast the change condition through voice, is convenient for the data acquisition and the illness state evaluation of medical personnel, and can transmit the data to the data acquisition terminal to provide clinical data for doctors; when the change of the tissue perimeter is abnormal, an alarm can be given out to remind medical care personnel to treat the tissue in time; through the customization to insulator silica gel ring and conductor silica gel strip size, can be fit for the use of different tissues such as hand, foot, belly.
[ description of the drawings ]
Fig. 1 is a schematic view of an overall structure of a tissue circumference variation measuring instrument according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a tissue circumference variation measuring instrument according to an embodiment of the present invention.
Wherein: 1-insulator silica gel ring, 2-conductor silica gel strip, 3-data processor, 31-current metering chip, 32-single chip microcomputer, 33 display screen, 34-loudspeaker, 35-wireless connection module, 36-built-in power supply and 37-charging port.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.
Referring to fig. 1 to 2, the present invention comprises an insulator silica gel ring 1, a conductor silica gel strip 2 and a data processor 3; the data processor 3 comprises a shell, wherein a current metering chip 31, a single chip microcomputer 32 and a wireless connection module 35 are arranged in the shell, and a display screen 33, a loudspeaker 34, a built-in power supply 36 and a charging port 37 are embedded in the shell; the current metering chip 31 adopts an ADE7755 chip, the single chip microcomputer 32 adopts an ATTINY85 micro single chip microcomputer, the wireless connection module 35 adopts a USR-C216wifi module, the loudspeaker 34 adopts a 1508 aluminum film loudspeaker, and the internal power supply 36 adopts a 501012 lithium battery; the single chip microcomputer 32, the charging port 37 and the built-in power supply 36 form a parallel circuit, the current metering chip 31, the wireless connection module 35, the display screen 33 and the loudspeaker 34 are respectively connected with the single chip microcomputer, and the wireless connection module 35, the display screen 33 and the loudspeaker 34 are respectively supplied with power through a data interface of the single chip microcomputer 32; the data processor 3 is arranged on the outer surface of the insulator silica gel ring 1; the conductor silica gel strip 2 is embedded in the middle of the outer surface of the insulator silica gel ring 1 along the circumferential direction of the insulator silica gel ring 1, and two ends of the conductor silica gel strip 2 are respectively connected with the current metering chip 31 and the built-in power supply 36 to form a series circuit; the thickness of the insulator silica gel ring 1 is reduced as much as possible under the condition of not influencing the use, and the error of the length change value and the tissue perimeter change value of the insulator silica gel band 2 is reduced.
when the medical instrument is used, the insulator silica gel ring 1 is propped open due to elasticity and is brought to a tissue needing to be measured, such as a wrist, an arm and the like, the position of the insulator silica gel ring 1 is adjusted, the inner surface of the insulator silica gel ring 1 is in contact with the surface of the tissue, the conductor silica gel strip 2 is isolated from the tissue through the insulator silica gel ring 1, the measurement of data is prevented from being influenced by the conductivity of the tissue, the circumference of the insulator silica gel ring 1 is changed due to the change of the circumference of the tissue, the length of the conductor silica gel strip 2 is changed, the circumference is increased due to tissue swelling, the length of the conductor silica gel strip 2 is lengthened, the cross-sectional area is reduced, tissue swelling is eliminated, the circumference is reduced, the length of the conductor silica gel strip 2 is shortened, the cross-sectional area is enlarged, the resistance of the conductor silica gel strip 2 is increased when the tissue swells, the resistance of the conductor silica gel strip 2 is reduced when the tissue is swollen, the data processor 3 applies constant voltage to the two ends of the conductor silica gel strip 2 through an internal power supply 36, the medical instrument processes the current as the increment of the conductor strip 2 along with the increment of the conductor strip 2, the increment of the condition of the conductor, the medical instrument displays the medical instrument, the medical instrument displays the medical instrument when the medical instrument, the medical instrument displays the.
Further, according to the circumference sizes of different tissues, the insulator silica gel ring 1 and the conductor silica gel strip 2 are customized into the length and the width which are suitable for the insulator silica gel ring and the conductor silica gel strip, so that the circumference change conditions of different tissues such as hands, feet, abdomens and the like can be conveniently measured; during specific manufacturing, the width of the insulator silica gel ring 1 can be increased by 2-3cm, so that the contact area between the insulator silica gel ring 1 and the skin can be increased, the adhesive force is improved, and the misinformation caused by the sliding of the insulator silica gel ring 1 is reduced.
Preferably, the display screen 33 of the data processor 3 is a touch liquid crystal screen, and the data processor 3 can operate through the touch display screen; clicking the display screen 33 to enable the loudspeaker 34 to broadcast the tissue perimeter change value, and when the utility model is in some positions where the display screen 33 is not easy to watch, the medical staff can conveniently obtain data; double-clicking the display screen 33 to zero the circumference variation value, so as to avoid the trouble that the medical staff can obtain the tissue circumference variation value only by subtracting the initial length variation value from the display length variation value every time the medical staff obtains data; the long press of the display 33 switches between the standby mode and the operating mode to save power consumption when the data processor is not operating.
Preferably, the long side of the surface of the data processor 3 that is joined to the insulator silicone ring 1 is parallel to the central axis of the insulator silicone ring 1, so that the influence of inextensibility of the data processor 3 on the change in the circumference of the insulator silicone ring 1 and the conductor silicone strip 2 can be reduced.
Preferably, mouth 37 that charges adopts magnetism to inhale the formula mouth that charges, can avoid right the utility model discloses a trompil improves the utility model discloses a waterproof dustproof ability reduces the harm of the liquid of treatment in-process or patient's sweat to data processor 3, improves the durability.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (4)
1. A tissue circumference change measuring instrument is characterized in that: comprises an insulator silica gel ring, a conductor silica gel strip and a data processor; the data processor comprises a shell, wherein a current metering chip, a single chip microcomputer and a wireless connection module are arranged in the shell, and a display screen, a loudspeaker, a built-in power supply and a charging port are embedded in the shell; the single chip microcomputer, the charging port and the built-in power supply form a parallel circuit, the current metering chip, the wireless connection module, the display screen and the loudspeaker are respectively connected with the single chip microcomputer, and the wireless connection module, the display screen and the loudspeaker are respectively supplied with power through a data interface of the single chip microcomputer; the data processor is arranged on the outer surface of the insulator silica gel ring; the conductor silica gel strip is embedded in the middle of the outer surface of the insulator silica gel ring along the circumferential direction of the insulator silica gel ring, and two ends of the conductor silica gel strip are respectively connected with the current metering chip and the built-in power supply to form a series circuit.
2. A tissue circumference variation measuring instrument according to claim 1, wherein: the display screen adopts a touch liquid crystal screen, and the data processor can perform touch operation through the touch liquid crystal screen.
3. A tissue circumference variation measuring instrument according to claim 1, wherein: the long edge of the surface of the data processor, which is jointed with the insulator silica gel ring, is parallel to the central axis of the insulator silica gel ring.
4. A tissue circumference variation measuring instrument according to claim 1, wherein: the charging port adopts a magnetic type charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361099.2U CN211066625U (en) | 2019-08-20 | 2019-08-20 | Tissue circumference change measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361099.2U CN211066625U (en) | 2019-08-20 | 2019-08-20 | Tissue circumference change measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211066625U true CN211066625U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361099.2U Active CN211066625U (en) | 2019-08-20 | 2019-08-20 | Tissue circumference change measuring instrument |
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| Country | Link |
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| CN (1) | CN211066625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297147A (en) * | 2023-05-15 | 2023-06-23 | 深圳大学 | Rubber aging test device and test method based on different environments |
-
2019
- 2019-08-20 CN CN201921361099.2U patent/CN211066625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297147A (en) * | 2023-05-15 | 2023-06-23 | 深圳大学 | Rubber aging test device and test method based on different environments |
| CN116297147B (en) * | 2023-05-15 | 2023-08-01 | 深圳大学 | Rubber aging test device and test method based on different environments |
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