Passive thermo-regulated neonatal transport incubator

• US 10,383,762 B2
• Filed: 09/02/2014
• Issued: 08/20/2019
• Est. Priority Date: 09/02/2013
• Status: Active Grant

• Current Assignee: Aspect Imaging Ltd.
• Original Assignee: Aspect Imaging Ltd.
• Inventors: Rapoport, Uri
• Primary Examiner(s): Kuhlman, Catherine B
• Application Number:
  US14/915,906
• Publication Number:
  US 20160206493A1
• Time in Patent Office: 1,813 Days
• Field of Search: 600 22
• CPC Class Codes: A61B 2503/045 Newborns, e.g. premature baby monitoring
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: A61F 2007/0054 with a closed fluid circuit, e.g. hot water
• CPC Class Codes: A61F 2007/0055 of gas, e.g. hot air or steam
• CPC Class Codes: A61F 2007/0057 of gas, e.g. air or carbon dioxide
• CPC Class Codes: A61F 2007/006 of gas
• CPC Class Codes: A61F 2007/0093 programmed
• CPC Class Codes: A61F 2007/0095 with a temperature indicator
• CPC Class Codes: A61F 7/0053 Cabins, rooms, chairs or units for treatment with a hot or cold circulating fluid
• CPC Class Codes: A61G 11/00 Baby-incubators; Couveuses
• CPC Class Codes: A61G 11/009 with hand insertion windows, e.g. in the walls
• CPC Class Codes: A61G 2200/14 Children
• CPC Class Codes: A61G 2203/30 characterised by sensor means
• CPC Class Codes: A61G 2203/36 for motion
• CPC Class Codes: A61G 2203/44 for weight
• CPC Class Codes: A61G 2203/46 for temperature
• CPC Class Codes: A61G 2203/70 with special adaptations, e.g. for safety or comfort
• CPC Class Codes: A61G 2210/50 for radiography
• CPC Class Codes: A61M 16/0003 Accessories therefor, e.g. sensors, vibrators, negative pressure
• CPC Class Codes: A61M 16/105 Filters A61M16/047, A61M16/22 take precedence; water traps A61M16/08
• CPC Class Codes: A61M 16/161 : with means for measuring the humidity
• CPC Class Codes: A61M 2016/0027 : pressure meter
• CPC Class Codes: A61M 2205/0233 : Conductive materials, e.g. antistatic coatings for spark prevention
• CPC Class Codes: A61M 2205/3633 : thermally insulated
• CPC Class Codes: A61M 2205/42 : Reducing noise
• CPC Class Codes: G01H 3/14 : Measuring mean amplitude; Measuring mean power; Measuring time integral of power
• CPC Class Codes: G10K 11/162 : Selection of materials
• CPC Class Codes: G10K 11/168 : Plural layers of different materials, e.g. sandwiches
• CPC Class Codes: G10K 11/172 : using resonance effects
• CPC Class Codes: G10K 11/175 : using interference effects; Masking sound
• CPC Class Codes: G10K 11/20 : Reflecting arrangements G10K11/28 takes precedence
• CPC Class Codes: G10K 2210/116 : Medical; Dental
• CPC Class Codes: G10K 2210/118 : Panels, e.g. active sound-absorption panels or noise barriers
• CPC Class Codes: G10K 2210/129 : Vibration, e.g. instead of, or in addition to, acoustic noise
• CPC Class Codes: G10K 2210/301 : Computational
• CPC Class Codes: G10K 2210/3223 : Materials, e.g. special compositions or gases
• CPC Class Codes: G10K 2210/3224 : Passive absorbers
• CPC Class Codes: G10K 2210/509 : Hybrid, i.e. combining different technologies, e.g. passive and active

Abstract

A passive neonatal transport incubator (PNTI), useful for thermo-regulating a neonate, comprising an inner volume configured by means of size and shape to accommodate the neonate, the inner volume is defined by an envelope having a main longitudinal axis with a proximal end and an opposite distal end, the envelope is at least partially perforated. Further, the PNTI is configured to be ventilated by an independently ventilated medical device, and is configured by means of size, shape and material to allow the neonate to be examined by the medical device.

Claims

1. A passive neonatal transport incubator (PNTI), useful for thermo-regulating a neonate, comprising:

an inner volume configured by means of size and shape to accommodate said neonate, said inner volume is defined by an envelope having a main longitudinal axis with a proximal end and an opposite distal end, wherein said envelope is perforated by at least one perforation and wherein said PNTI is configured to be inserted into an imaging device, said imaging device comprising a venting module and said PNTI is configured to be ventilated by said venting module through said perforated envelope, and wherein said PNTI comprises one or more sensors including a temperature sensor; and

a mechanism configured to open and close the at least one perforation, the at least one perforation is configured to be opened or closed based on a signal received by said mechanism from said one sensor or more sensors, and wherein said mechanism is a hatch, shutter, flexible material, or shape changing polymer.

2. The PNTI according to claim 1, wherein said imaging medical device is selected from the group consisting of a magnetic resonance device (MRD), a CT scanner, an X-ray device, an ultrasonography device, an elastography, fluoroscopy device, a photoacoustic imaging device, a thermography device, a functional near-infrared spectroscopy, a medical photography device and a nuclear medicine functional imaging device, a positron emission tomography (PET) device, and any combination thereof.

3. The PNTI according to claim 1, wherein said imaging device is a magnetic resonance device (MRD) having a bore and wherein said PNTI is made of MRI-safe materials and is configured by means of size and shape to be inserted into said bore.

4. The PNTI according to claim 1, wherein said PNTI is permeable to radiation selected from the group consisting of alpha, beta, gamma, x-ray, magnetic, ionizing, thermal, infrared, sound, and any combination thereof.

5. The PNTI according to claim 1, wherein the one or more sensors are a a temperature sensor, a motion sensor, a breathing sensor, a gas concentration sensor, an air flow sensor, a humidity sensor, a door opening or closing sensor, a weight sensor, an RF sensor, an air pressure sensor, a cardiovascular activity sensor, a magnetic field sensor, a radiation sensor, or any combination thereof.

6. The PNTI according to claim 1, additionally comprising air turbulating means (ATM) configured for slowing and moderating airflow.

7. The PNTI according to claim 1, wherein at least a portion of said PNTI comprises materials selected from a group consisting of:

vibration absorptive, sound absorptive, liquid resistant, fire resistant, recyclable materials, disposable materials, at least partially transparent materials, flexible materials and any combination thereof.

8. The PNTI according to claim 1, wherein at least one of the following holds true:

a. said PNTI comprises at least one port configured for the docking or passage of life support equipment, tubing or both;

b. said PNTI comprises at least one opening for inserting said neonate;

c. said PNTI comprises at least one opening configured to allow entrance of a handler'"'"'s hand; and

,

d. said PNTI comprises a reversibly attachable imperforated layer outside said envelope.

9. The PNTI according to claim 1, wherein said PNTI is in air communication with at least one air recycling mechanism (ARM);

said ARM comprising;

a. at least one air inlet for collecting air stream from said PNTI'"'"'s outer environment towards said PNTI'"'"'s inner environment; and

,

b. at least one recycled-air outlet for collecting air streamed from said PNTI'"'"'s inner environment.

10. The PNTI according to claim 1, wherein at least one of the following is held true:

a. said PNTI additionally comprises at least one air baffler, at least one air filter, or any combination thereof;

b. said PNTI, is in fluid connection to externally supplied pressurized gas.

11. The PNTI according to claim 1, wherein said PNTI is interconnected to an MRI-safe cart.

12. The PNTI according to claim 1, wherein said PNTI comprises at least one air entry port in connection with an external device elected from a group consisting of:

a venting module, a humidifier, tubing, an air purifier, a heating/cooling device, and any combination thereof.

13. The PNTI according to claim 1, wherein at least one of the following is held true:

a. at least one of said perforations is configured to receive a signal and respond by at least partially opening or closing said perforation;

b. at least one of said perforations is adjustable in a manner selected from a group consisting of;

size, amount, location, and any combination thereof;

c. at least one of said perforations is at least partially sealable;

d. at least one of said perforations is connected to a maneuverable baffle;

e. at least one of said perforations comprise at least one air filter;

f. at least one of said perforations is configured by means of size and shape to attenuate a predetermined sound; and

g. at least one of said perforations is configured to direct an airflow drift to bypass the location of said neonate residing within.

14. The PNTI according to claim 1, wherein at least a portion of walls of the PNTI are double jacket walls arrangement (DJW), comprising an inner wall and an outer wall forming a conduit therebetween;

said conduit having a predefined width (w) and length (l) said outer wall and said inner wall are both at least partly perforated, thereby said DJW facilitating air stream, along the main longitudinal axis in a conduit.

15. The PNTI according to claim 14, wherein said conduit comprises sound attenuating means, thermal isolating materials, vibration reducing means, RF coils, conductive material, non-conductive material, or any combination thereof.

16. A method for passively thermo-regulating a neonate, characterized by

a. obtaining a passive neonatal transport incubator (PNTI) according to claim 1;

b. accommodating said neonate in said PNTI; and

c. introducing said PNTI in a thermo-regulated environment.

17. The method of claim 16, additionally comprising the step of inserting said PNTI into a ventilated medical device;

said medical device is selected from a group consisting of;

incubator, cart, magnetic resonance device (MRD), CT scanner, X-ray device, ultrasonography device, elastography, fluoroscopy device, photoacoustic imaging device, thermography device, functional near-infrared spectroscopy, medical photography device and nuclear medicine functional imaging device, positron emission tomography (PET) device, operating table, treatment table, and any combination thereof.