JP3184998U - Transmission type venous blood vessel visualization lamp - Google Patents

Abstract

Provided is a transmission type venous blood vessel visualization lamp which is easy to handle and can reduce the waste of resources due to disposal of used batteries and environmental pollution by enabling the mounting and use of a rechargeable battery. .
A transmissive venous blood vessel visualization lamp having a case, a lens 6 provided in a translucent hole in the upper part of the case, a substrate 8 provided in the case, an LED lamp, and a power source, wherein the transmissive venous blood vessel is visualized. The lamp includes a fixed mount, and the fixed mount includes a bottom plate, a support column, a positioning groove, and a fixed plate. The handle 10 is a cavity, and the interior of the cavity is a battery box to which the charging battery 3 is attached. The charging battery 3 is installed in the battery box.
[Selection] Figure 1

Description

  The present invention belongs to a surgical venous blood vessel illumination facility, specifically, a transmissive venous blood vessel visualization lamp.

  Currently, when venous blood vessels are examined during intravenous injection or surgery, a direct visual method is adopted. However, depending on the part of the human body such as the back of the hand, there are many places where blood vessels are not conspicuous, and it is difficult to find blood vessels accurately. For this reason, intravenous injections often fail and can cause unnecessary physical distress to the patient. Also, in some patients, venous blood vessels are not clearly visible due to various causes, making injection difficult and lengthening treatment time.

  There are also venous blood vessel visualization lamps currently suitable for use on infants. In use, such a lamp illuminates a blood vessel brightly by irradiating an LED lamp from the palm of the hand toward the back of the hand so that injection can be performed quickly and accurately.

  For example, “a kind of blood vessel illuminator for puncture” (utility model registration 200620104185.1) and “infant vein blood vessel observation lamp” (utility model registration 201120361113.8) are a concave / convex lens provided in a translucent hole of the case and the upper part of the case. A device having a substrate, a power source, and an LED lamp provided inside the case. The case is composed of an upper case and a lower case. The upper case and the lower case are all arcuate, the upper case has an arc with a raised center, and the translucent hole and lens are installed in the upper case. The handle is joined to the rear part of the lower case, and the angle between the bottom plane of the lower case and the central axis of the handle is an obtuse angle. The battery box of the power source is installed in the cavity of the handle, and the handle is provided with a box cover mounting block, and the battery box cover is fitted to the box cover as a part of the handle via the mounting block.

  When a medical worker uses the existing venous blood vessel observation lamp, he / she observes the vein himself and performs the injection work at the same time, which makes operation difficult and inconvenient. In addition, since the power source mounted in the battery box of the infant venous blood vessel observation lamp is a normal battery, the battery life is short, resulting in waste of resources and environmental pollution.

Registration of Utility Model Registration No. 200620104185.1 in the People's Republic of China China Utility Model Registration 201120436113.8

  The present invention is to improve the venous vascular illumination lamp to make it easier to handle and reduce the waste of resources and environmental pollution due to the disposal of used batteries by enabling the installation and use of rechargeable batteries. .

  The invention described in claim 1 is a transmission type venous blood vessel visualization lamp having a case, a lens provided in a light transmission hole in the upper part of the case, a substrate provided in the case, a power source, and an LED lamp. It consists of a case and a lower case, and the upper case and the lower case have a circular arc around the main body, the ceiling of the upper case has an arc shape raised near the center, and the translucent hole and lens are provided in the upper case. The handle is joined to the back of the case, the angle between the bottom plane of the lower case and the center axis of the handle is obtuse, and a fixed pedestal is placed on the transmission type venous blood vessel visualization lamp. The fixed pedestal is placed on the bottom plate and the middle of the bottom plate. A transmission type venous blood vessel visualization lamp comprising: an installed support column; a handle positioning groove provided at one end of the bottom plate; and a fixing plate inclined with respect to the support column around the positioning groove.

  According to the second aspect of the present invention, the handle is a cavity, the inside of the cavity is a charging battery box, the power source is a charging battery, the charging battery is installed in the battery box, and the battery box cover is the handle. The transmission type venous blood vessel visualization lamp according to claim 1, wherein the transmission type vein blood vessel visualization lamp according to claim 1, wherein the transmission type blood vessel visualization lamp is fitted to a handle as a part, provided with a charging port at the bottom of the handle, and connected to a charging battery through an electric wire from the charging port.

  According to a third aspect of the present invention, the fixed base is a rechargeable fixed base, a charging slot is provided in a positioning groove on the bottom plate of the rechargeable fixed base, and a charging power cord outlet is provided at the rear of the base plate of the rechargeable fixed base. The transmission type venous blood vessel visualization lamp according to claim 1 or 2, wherein the charging insertion port on the bottom plate of the rechargeable fixed mount and the charging power cord insertion port are connected by an electric wire.

  According to the fourth aspect of the present invention, the contact portion between the tip of the column provided on the bottom plate and the handle is a smooth slope, the fixing plate is semicircular, and the inner surface of the fixing plate is aligned with the handle. The transmission type venous blood vessel visualization lamp according to claim 1 or 2, characterized in that.

  The invention described in claim 5 is characterized in that the switch is installed on the substrate, the rear inner sides of the upper case and the lower case are opened, and the switch is exposed from the opening. Transmissive venous blood vessel visualization lamp.

  The invention according to claim 6 is characterized in that the switch is installed on the substrate, an opening is provided at a position where the index finger of the handle portion of the lower case body contacts, and the switch is exposed from the opening. The transmission type venous blood vessel visualization lamp according to claim 2.

  The invention according to claim 7 is characterized in that the switch is installed on the substrate, an opening is provided at a position where the index finger of the handle portion of the lower case body contacts, and the switch is exposed from the opening. Transmissive venous blood vessel visualization lamp.

  The invention described in claim 8 is characterized in that the charging power cord insertion port and the power cord insertion port are all USB connection ports, and the charging insertion port is compatible with the USB connection port. Transmissive venous blood vessel visualization lamp.

  The invention described in claim 9 is characterized in that the charging power cord insertion port and the power cord insertion port are all USB connection ports, and the charging insertion port is compatible with the USB connection port. Transmissive venous blood vessel visualization lamp.

  The invention according to claim 10 is characterized in that the upper case upper surface is thinly coated, and the film is a disposable transparent and antibacterial film that can be disassembled. lamp.

  The invention according to claim 11 is characterized in that the switch is an adjustment switch, the circuit board is provided with a light beam adjustment circuit connected to the LED lamp, and the power is supplied to the LED lamp through the adjustment switch and the light beam adjustment control circuit. The transmission type venous blood vessel visualization lamp according to claim 6.

  The invention according to claim 12 is characterized in that the switch is an adjustment switch, the circuit board is provided with a light beam adjustment circuit connected to the LED lamp, and the power is supplied to the LED lamp through the adjustment switch and the light beam adjustment control circuit. The transmission type venous blood vessel visualization lamp according to claim 9.

  The invention according to claim 13 is characterized in that four thermo switches are provided around the LED on the case, and the state of each thermo switch is measured in real time through a control electric circuit. Type venous blood vessel visualization lamp.

  In the invention described in claim 14, the light adjustment control electric circuit is digitally controlled, has input numerical values of a digital converter, a pressure adjustment light adjustment electric circuit, and a digital simulation converter, and the brightness of the LED lamp. 14. The transmission type venous blood vessel visualization lamp according to claim 13, wherein a numerical value for displaying is gradually increased from a minimum value to a maximum value within a time unit, and the corresponding time unit is 1 second to 2 seconds.

  The transmission type venous blood vessel visualization lamp according to the present invention has a fixed base, a support is provided in the middle of the bottom plate of the fixed base, a positioning groove for fixing the handle is provided at one end, and fixed toward the support around the positioning groove. By providing the swash plate for the insertion, the lower part of the handle is inserted into the positioning groove, and the handle is positioned on the fixed plate around the positioning groove, so that the center of the handle can be supported by the support column. The lamp can be fixed stably. Therefore, the medical staff can perform the operation of the transmission type venous blood vessel visualization lamp, the observation of the vein, and the injection work alone.

  The handle of the transmissive vein visualization lamp according to the present invention is a cavity, the inside of the cavity is a charging battery box, and the power source uses a charging battery. Environmental pollution can be reduced.

  The fixed base of the transmission type venous vessel visualization lamp according to the present invention is a rechargeable fixed base, and a charging slot is provided in a positioning groove provided on the bottom plate of the rechargeable fixed base, and charging is performed at the rear of the bottom plate of the rechargeable fixed base. A power cord insertion port is provided, and the charging insertion port and the charging power cord insertion port are connected by an electric wire. It is also possible to charge by inserting a charging power cord into the charging port at the bottom of the handle of the transmissive vein visualization lamp. Therefore, the rechargeable fixed mount serves two purposes and is convenient because it can reduce costs.

  The transmission type venous blood vessel visualization lamp according to the present invention is easy to manufacture because of its structural simplicity, and is convenient for dissemination and application.

  The transmission type venous blood vessel visualization lamp according to the present invention covers a portion of the upper case 5 that is touched by the patient's hand with a thin film. Since the coating is disposable, it can prevent the spread of infectious diseases when multiple people use it.

  Since the transmission type venous blood vessel visualization lamp according to the present invention is provided with an adjustment switch on the substrate, the brightness of the LED lamp can be adjusted according to the actual situation, and the handling is convenient.

  The transmission type venous blood vessel visualization lamp according to the present invention is provided with a thermo switch around the LED lamp provided in the upper case 5, and the state of each thermo switch is measured in real time through a control electric circuit. The LED lamp can be turned on when the hand contacts the case 5.

  In the transmissive venous blood vessel visualization lamp according to the present invention, the light adjustment control electric circuit is digitally controlled, so that the light adjustment control electric circuit operates after the patient's hand touches the thermoswitch, and it takes 1 to 2 seconds. Thus, the input numerical value of the digital simulated converter gradually increases from zero, the voltage value of the output of the digital simulated converter gradually increases, and the brightness of the LED lamp gradually increases in 1 to 2 seconds.

It is an assembly drawing of the transmission type venous blood vessel visualization lamp of the present invention. It is a three-dimensional view of the rechargeable fixed mount of the present invention. FIG. 3 is a plan view of FIG. 2. It is a front view in which the transmission type venous blood vessel visualization lamp of the present invention is installed on a rechargeable fixed mount.

DESCRIPTION OF SYMBOLS 1 Charging module 2 Cover 3 Charging battery 4 Switch module 5 Upper case 6 Lens 7 Condensing cover 8 Circuit board 9 Lower case 10 Handle 11 Fixing plate 12 Post 13 Bottom plate 14 Charging power cord

  The transmission type venous blood vessel visualization lamp of the present invention includes a case, a lens 6 on the case upper light transmission hole, a light collecting cover 7, an LED lamp in the case, a circuit board 8, and a power source.

  The transmission type venous blood vessel visualization lamp has a fixed base, and the fixed base includes a bottom plate 13 and a support column 12 provided at the center of the bottom plate 13. The bottom plate 13 is provided with a positioning groove for fixing the handle 10 of the transmission type venous blood vessel visualization lamp, and a fixing plate 11 inclined with respect to the column 12 is provided around the positioning groove, and the contact portion between the tip of the column 12 and the handle 10 is It is a smooth slope. The fixed plate 11 has a semicircular arc shape, and the inner surface of the fixed plate 11 substantially matches the shape of the handle 10.

  The case of the transmission-type venous blood vessel visualization lamp of the present invention is composed of an upper case 5 and a lower case 9, and the periphery of the main body of the upper case 5 and the lower case 9 is arcuate. Near the center of the upper case 5 is a raised arc, and the upper case 5 is provided with a light transmitting hole and a lens 6. The lens 6 is provided with a condensing cover 7, and the lens 6 has a protruding structure. The lower case 9 is provided with an LED lamp substrate 8, a lower case 9 is provided with a handle 10, and the angle between the bottom plane of the lower case 9 and the central axis of the handle 10 is an obtuse angle, and the angle range is 100 degrees. From 150 degrees.

  The handle 10 of the transmissive vein visualization lamp is a cavity, and the inside of the cavity is a battery box to which the charging battery 3 is attached. The charging battery 3 is installed in the battery box. The cover 2 of the battery box is fitted to the handle 10 as a part of the handle 10. The charging module 1 is provided at the bottom of the handle 10, and the charging module 1 has a charging insertion port and a substrate, the charging insertion port is provided on the bottom surface of the handle 10, and is charged from the charging insertion port through the substrate by an electric wire. Connect to the battery. The battery box may be an ordinary battery box.

  The handle 10 is provided with a groove that matches the shape of the finger so that it can be easily held.

  The switch board 4 is provided on the electric board 8, and an opening is provided at a position where the index finger of the handle 10 contacts, and the switch module 4 is exposed from the opening.

  The fixed base of the present invention is a rechargeable fixed base, and a charge insertion port is provided in the positioning groove of the rechargeable fixed base bottom plate 13, a charging power cord insertion port is provided at the rear, and the charging outlet and the charging power cord Connect to the outlet with an electric wire. In addition, a separate charging power cord 14 is provided.

  When charging, a transmissive venous blood vessel visualization lamp is disposed in the positioning groove of the rechargeable fixed base 13, and the charging power cord insertion port at the bottom of the handle 10 is inserted into the charging insertion port in the positioning groove to charge the battery 3. To charge. The tip of the charging power cord 14 is inserted into the charging power cord insertion port at the rear of the rechargeable fixed base plate 13, and the other tip is inserted into a normal power connector. When the rechargeable venous blood vessel visualization lamp is not charged by the rechargeable fixed mount 13, one end of the charging power cord 14 is directly inserted into the charge insertion port at the bottom of the handle 10 of the transmissive venous blood vessel visualization lamp, and one end is inserted. Insert into a normal power connector.

  One end of the charging power cord 14, the charging power cord insertion port, the charging insertion port provided in the positioning groove of the rechargeable fixed base plate 13, and the charging insertion port provided in the handle 10 are USB connection ports. One end of the charging power cord 14 is compatible with the charging power cord insertion port and the charging insertion port of the handle 10.

  In the present invention, the upper surface of the upper case 5 is covered with a thin film where the patient's hand touches, and the film is a disposable and degradable transparent antibacterial film. It matches the shape of the upper surface of the upper case 5 of the coating, is slightly larger than the upper case 5 and has excellent translucency. The film is preferably replaced once used.

  The switch module 4 used in the present invention is an adjustment switch. A light adjustment circuit connected to the LED lamp 4 is provided on the circuit board, and power is supplied to the LED lamp through the adjustment switch and the light adjustment control circuit.

  The light adjustment control circuit is an adjustable resistor, and power is supplied to the LED lamp through the adjustment switch and the light adjustment control circuit, and the brightness adjustment of the LED lamp is stepless. On the other hand, the light adjustment control circuit may be a parallel resistor having three different resistance values, and the brightness adjustment of the LED lamp may be performed in three stages through the adjustment switch and the light adjustment control circuit.

  Since the brightness of the LED lamp is controlled through the adjustment switch and the light adjustment control circuit, it is possible to adjust the brightness of the LED lamp according to the shape of the patient's hand and the thickness of the hand. can do.

  Several thermoswitches are provided around the LED on the upper case 5, and the state of each thermoswitch is measured in real time through a control electric circuit. When the patient's hand comes into contact with the upper surface of the case 5, the LED lamp Light.

  The light adjustment control electric circuit of the present invention is a digital control type, and has input numerical values of a digital simulation converter, a pressure adjustment light adjustment electric circuit, and a digital simulation converter. The numerical value indicating the brightness of the LED lamp gradually increases from the minimum value to the maximum value within the time unit, and the corresponding time unit is 1 second to 2 seconds. As a result, the light adjustment control electric circuit operates after the patient's hand touches the thermo switch, and the input numerical value of the digital simulation converter gradually increases from zero in 1 to 2 seconds, and the output of the digital simulation converter The voltage value of the LED gradually increases, and the brightness of the LED lamp gradually increases in 1 to 2 seconds.

  When using the transmissive vein visualization lamp according to the present invention, it is preferable to turn off the illumination so as not to hinder the use. Alternatively, it is preferable to use a side light with as low illumination and non-fluorescence as possible. The method of using the transmissive venous blood vessel visualization lamp according to the present invention irradiates the LED lamp from the palm of the patient toward the back of the hand. Thereby, since the blood vessel is brightly illuminated by the LED lamp, the medical staff can perform injection quickly and accurately. In addition, since the transmission type venous blood vessel visualization lamp according to the present invention is a small and elaborate arc-shaped case, it can be easily moved during use and can be adapted to a handprint of an infant. The transmission type venous blood vessel visualization lamp according to the present invention can also irradiate venous blood vessels such as the soles and thighs of infants.

  Moreover, a medical worker can insert the lower part of the handle 10 of the transmission type venous blood vessel visualization lamp into the positioning groove on the bottom plate 13 and arrange it on the fixed plate 11 alone. Further, since the center of the handle 10 is supported by the column 12 of the bottom plate 13, the transmission type venous blood vessel visualization lamp can be stably fixed. Thereby, the medical staff can use the transmission-type venous blood vessel visualization lamp alone to perform vein observation and injection work.

Claims (14)

A transmissive vein visualization lamp having a case, a lens provided in a light transmitting hole at the top of the case, a substrate provided inside the case, a power source, and an LED lamp, and the case includes an upper case and a lower case, Around the body of the case and the lower case is an arc shape, the ceiling of the upper case is an arc shape raised near the center, the translucent hole and the lens are provided in the upper case, and a handle is joined to the rear part of the lower case, The angle between the bottom plane of the lower case and the central axis of the handle is an obtuse angle, and a fixed gantry is placed on the transmission type venous blood vessel visualization lamp. The fixed gantry is provided at the bottom plate, the column installed in the middle of the bottom plate, and one end of the bottom plate. A transmission type venous blood vessel visualization lamp characterized by comprising a positioning groove for the handle and a fixing plate inclined with respect to the column around the positioning groove. The handle is a hollow body, the inside of the hollow body is a charging battery box, the power source is a charging battery, the charging battery is installed in the battery box, the battery box cover fits into the handle as part of the handle, The transmission type venous blood vessel visualization lamp according to claim 1, wherein a charging insertion port is provided at the bottom, and the charging insertion port is connected to a charging battery through an electric wire. The fixed base is a rechargeable fixed base. A charging slot is provided in the positioning groove on the bottom plate of the rechargeable fixed base. A charging power cord outlet is provided at the rear of the bottom plate of the rechargeable fixed base. The transmission type venous blood vessel visualization lamp according to claim 1 or 2, wherein the charging insertion port and the charging power cord insertion port are connected by an electric wire. The contact portion between the tip of the support provided on the bottom plate and the handle is a smooth slope, the fixing plate is semicircular, and the inner surface of the fixing plate is aligned with the handle. The transmission type venous blood vessel visualization lamp according to claim 2. The transmission type venous blood vessel visualization lamp according to claim 1 or 2, wherein a switch is installed on the substrate, a rear inner side of the upper case and the lower case is opened, and the switch is exposed from the opening. 3. The transmission type vein according to claim 1, wherein a switch is installed on the substrate, an opening is provided at a position where the index finger of the handle portion of the lower case body contacts, and the switch is exposed from the opening. Blood vessel visualization lamp. 6. The transmission type venous blood vessel visualization lamp according to claim 5, wherein a switch is installed on the substrate, an opening is provided at a position where the index finger of the handle portion of the lower case body contacts, and the switch is exposed from the opening. 4. The transmissive vein visualization lamp according to claim 3, wherein the charging power cord insertion port and the power cord insertion port are all USB connection ports, and the charging insertion port is compatible with the USB connection port. The transmissive venous blood vessel visualization lamp according to claim 7, wherein the charging power cord insertion port and the power cord insertion port are all USB connection ports, and the charging insertion port is compatible with the USB connection port. 10. The transmission type venous blood vessel visualization lamp according to claim 1 or 9, wherein the upper case upper surface is thinly coated, and the film is a disposable transparent and antibacterial film that can be decomposed. 7. The transmission type according to claim 6, wherein the switch is an adjustment switch, a light adjustment circuit connected to the LED lamp is provided on the circuit board, and a power source is supplied to the LED lamp through the adjustment switch and the light adjustment control circuit. Venous blood vessel visualization lamp. The transmission type vein according to claim 9, wherein the switch is an adjustment switch, a light adjustment circuit connected to the LED lamp is provided on the circuit board, and power is supplied to the LED lamp through the adjustment switch and the light adjustment control circuit. Blood vessel visualization lamp. 13. The transmission type venous blood vessel visualization lamp according to claim 12, wherein four thermo switches are provided around the LED on the case, and the state of each thermo switch is measured in real time through a control electric circuit. The light adjustment control electrical circuit is digitally controlled and has input numerical values for the digital converter, pressure adjustment light adjustment electrical circuit, and digital simulation converter, and the numerical value for displaying the brightness of the LED lamp is within the time unit. 14. The transmission type venous blood vessel visualization lamp according to claim 13, wherein the transmission time is gradually increased from a minimum value to a maximum value, and a corresponding time unit is 1 second to 2 seconds.

Images