초록 ▼

An alarm light integrated into the top of the handle of a portable patient monitor or other portable medical diagnostic instrument. Since the top of the handle is the highest point of the monitor, the alarm light can be clearly seen from the sides, top and back of the monitor. Because the alarm ligh

An alarm light integrated into the top of the handle of a portable patient monitor or other portable medical diagnostic instrument. Since the top of the handle is the highest point of the monitor, the alarm light can be clearly seen from the sides, top and back of the monitor. Because the alarm light is integrated into the handle structure, it can be easily moved with the monitor and cannot be accidentally disconnected. In addition, the structure of the handle protects the alarm light from damage during transport. The alarm light assembly includes a circuit board which supports at least one light-emitting diode and a connector for supplying electrical power to the light-emitting diode(s), and a light-transmitting plastic lens which supports the circuit board. When activated, the light-emitting diodes are visible through the lens.

대표청구항 ▼

1. A portable instrument comprising:a housing;a handle attached to said housing;an electrically activatable source of light installed inside said handle and capable of emitting light in response to an activation signal;a data acquisition system located within said housing; anda processor located wit

1. A portable instrument comprising:a housing;a handle attached to said housing;an electrically activatable source of light installed inside said handle and capable of emitting light in response to an activation signal;a data acquisition system located within said housing; anda processor located within said housing and coupled to receive acquired data from said data acquisition system, said processor being capable of detecting if said acquired data satisfies a predetermined alarm condition and issuing said activation signal to said source of light in response to detection of said predetermined alarm conditions,wherein said handle comprises a lens made of light-transmitting material, said lens having a groove along its periphery, and further comprises front and rear handle parts, each of said front and rear handle parts having an edge which engages said groove, thereby holding said lens. 2. The portable instrument as recited in claim 1, wherein said handle further comprises a support structure that supports said source of light in a position beneath said lens, said support structure depending from said lens. 3. The portable instrument as recited in claim 2, wherein said support structure is integrally formed with said lens and made of said light-transmitting material. 4. The portable instrument as recited in claim 2, further comprising a circuit board arranged inside said handle and suspended from said lens by means of said support structure with no support along its periphery, wherein said support structure comprises a stake which penetrates and supports said circuit board and said source of light is mounted on said circuit board. 5. The portable instrument as recited in claim 1, wherein said lens is translucent. 6. The portable instrument as recited in claim 1, wherein said source of light comprises a light-emitting diode. 7. The portable instrument as recited in claim 1, further comprising a circuit board arranged inside said handle, wherein said lens comprises a stake which penetrates and supports said circuit board and said source of light is mounted on said circuit board. 8. The portable instrument as recited in claim 7, wherein said stake comprises a section having a cross section of predetermined shape, and said circuit board comprises an opening having said same predetermined shape, said section of said stake being able to penetrate said opening only when said circuit board has a predetermined orientation relative to said lens. 9. The portable instrument as recited in claim 7, wherein said stake comprises a section which penetrates an opening in said circuit board and a mass at a tip of said stake, said mass being unable to penetrate said opening in said circuit board. 10. The portable instrument as recited in claim 9, wherein said stake is made of a material which can be rendered molten by application of ultrasound energy. 11. The portable instrument as recited in claim 1, further comprising a battery for supplying electrical power to said processor. 12. The portable instrument as recited in claim 1, further comprising a flexible printed circuit for electrically coupling said processor to said source of light.