US20130123682A1 - Device for Insufflating Gas and Collecting Effluents from the Body Cavities of an Individual - Google Patents

Device for Insufflating Gas and Collecting Effluents from the Body Cavities of an Individual Download PDF

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US20130123682A1
US20130123682A1 US13/737,083 US201313737083A US2013123682A1 US 20130123682 A1 US20130123682 A1 US 20130123682A1 US 201313737083 A US201313737083 A US 201313737083A US 2013123682 A1 US2013123682 A1 US 2013123682A1
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duct
gas
individual
mouth
effluents
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US13/737,083
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Nicolas Anthony Costovici
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M13/00Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/75General characteristics of the apparatus with filters
    • A61M2205/7536General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes

Definitions

  • the present invention relates to a device for insufflating gas and is collecting effluents from the body cavities of an individual, preferably a device for rectal insufflation of gas for distending the intestines during the image-based exploration of the intestines.
  • the present invention relates to a device that allows gas, for example air or carbon dioxide, to be introduced into the intestines of a patient in such a manner that these become distended, thereby enabling image-based diagnostic methods.
  • gas for example air or carbon dioxide
  • a device that reduces these problems comprises: a gas-insufflation device, a first duct for supplying gas provided by the insufflation device towards the interior of a body cavity of an individual; barriers inserted in the first duct for preventing the passage of effluents from the individual towards the interior of the insufflation device; a deposit for collecting the effluents; a member insertable in a cavity of the individual, attachable to the first duct and having an expandable ringed-shaped element for perimetrally sealing the cavity of the individual; and means for inflating the expandable ring-shaped element upon introducing the member insertable in a cavity of an individual.
  • the effluents produced during the exploration pass through the first duct and are collected in the deposit.
  • This device poses several problems, the main ones being that the first duct insufflates gas and collects effluents via the same passage, which contributes to the greater contamination of the insufflation device. Additionally, the insufflation device must support the excess pressure that may be produced during the diagnosis process, due to which it must absorb gases stemming from the cavity, becoming contaminated even if the barriers effectively prevent the passage of liquids and solids.
  • the device for insufflating gas and collecting effluents from the body cavities of an individual that is the object of this invention has technical peculiarities destined for improving the patient's comfort and ensuring the cleanliness and hygiene of the gas insufflation device.
  • the device comprises: a gas insufflation device, a first duct for supplying the gas provided by the insufflation device towards the interior of a body cavity of an individual; barriers inserted in the first duct to prevent the passage of effluents from the individual towards the interior of the insufflation device; a deposit for collecting the effluents, a member insertable in a body cavity of the individual, attachable to the first duct and having an expandable ring-shaped element for perimetrally sealing the cavity of the individual; and means for inflating the expandable element upon introduction of the member insertable in a body cavity of an individual.
  • the first duct has a by-pass and a safety valve for automatically releasing the gas when the pressure of the gas contained in the first duct exceeds a pre-established value.
  • the by-pass extends into a second gas evacuation duct when the pressure of the gas contained in the first duct exceeds a pre-established value.
  • the second gas evacuation duct of the invention enables gas is to be released outside of the area of operation of the medical personnel, avoiding contamination thereof and providing improved sanitary and hygienic conditions with regard to those devices and apparatuses wherein the safety valve is mounted directly or adjacent to the first duct.
  • the insertable member comprises a first mouth at its rear end for coupling the first duct to a first inner passage having an exit mouth disposed next to the front end of the insertable member, a second mouth for coupling an effluent evacuation duct to a second inner passage, having an exit mouth disposed next to the front end of the insertable member and a third mouth for connecting the inflating means of the expandable ring-shaped element with a third inner passage, having an exit mouth disposed inside the expandable ring-shaped element.
  • the insufflation device insufflates gas on a practically constant basis and the flow of gas to the patient prevents the liquids and effluents inside the rectum and colon from entering the first duct.
  • the device allows gas to enter via one passage and the effluents to be collected via a different passage, the effluents are more effectively eliminated. This facilitates the work of the radiologist who is carrying out the diagnostic process as it does not distort the image obtained by the effluents, which are adequately collected.
  • the first duct has a second by-pass disposed in the section comprised between the connection by-pass of the second duct and the end connected to the insufflation device, to which a tube is connected for introducing gas in a cavity of the patient through the mouth or nose. Therefore, during gastrointestinal diagnosis, it is possible to distend the small intestine by means of the tube using a single insufflation device, balancing the internal pressure that distends both intestines from their two ends.
  • the length of the effluent evacuation duct is connected to the second mouth of the insertable member, is sufficient for collecting the effluents produced.
  • the effluent evacuation duct, connected to the second mouth of the insertable member is connected by its rear end to an effluent collection recipient when these are abundant.
  • the second duct for gas evacuation, comprises scented barriers that eliminate the foul odour of the return gases evacuated towards the exterior.
  • the gas insufflation device comprises means for heating the gas to be supplied.
  • These gas heating means comprise a thermostat that regulates the heating of the gas at a temperature of around 37.5° C., in such a manner that the gas introduced in the cavities of the individual is at the same temperature as his/her body temperature, rather than at the normally low temperature of decompressed bottled gas, for example. In this manner, the patient's comfort is enhanced and tension reduced.
  • At least one of the barriers disposed in the first duct comprises antiviral or antibacterial materials, in such a manner that the gas evacuated towards the exterior is cleaner.
  • at least one of the barriers comprises a hydrophobic filter that prevents the gas evacuated towards the exterior from having any humidity or water-related contaminant, in addition to increasing the safety and hygiene of the insufflation device.
  • the device has been envisaged to comprise clamping means, a clamp or blocking means disposed in the first duct before the barriers and in the evacuation duct, in such a manner as to prevent spilling the effluents after making the diagnosis on withdrawing and discarding single-use means.
  • FIG. 1 is a plan view of the device
  • FIG. 2 is a cross-section of an insertable member; of the invention.
  • FIG. 3 is a longitudinal section of the insertable member.
  • FIG. 4 is a plan view of the device in a configuration with a second tube for introduction thereof through the nose or mouth.
  • the device for insufflating gas and collecting effluents from the body cavities of an individual comprises a first gas insufflation device ( 1 ) connected to a first duct ( 2 ) for supplying gas to the cavity of an individual through an insertable member ( 3 ), wherein the insufflation device ( 1 ) has gas heating means ( 11 ) and a thermostat ( 12 ) adjusted to supply gas at approximately 37.5° C.
  • the first duct ( 2 ) comprises a by-pass ( 21 ) next to the end connected to the insufflation device ( 1 ), the by-pass ( 21 ) being connected to a second gas evacuation duct ( 4 ) having a safety valve ( 41 ) for automatically releasing the gas towards the exterior when the pressure of the gas contained in the first duct ( 2 ) exceeds a pre-established value.
  • a scented barrier ( 42 ) is disposed in the second duct ( 4 ) to avoid foul odours during gas evacuation.
  • the first duct ( 2 ) has, at ( 22 ), antiviral and antibacterial barriers and a hydrophobic filter disposed after the by-pass ( 21 ).
  • the insertable member ( 3 ) comprises a first mouth ( 31 ) at its rear end for coupling the first duct ( 2 ), by its free end, to a first inner passage ( 32 ) having an exit mouth ( 33 ) disposed next to the front end of the insertable member ( 3 ).
  • the insertable member ( 3 ) also comprises a second mouth ( 34 ) for coupling an effluent evacuation duct ( 5 ) to a second inner passage ( 35 ) having an entrance mouth ( 36 ) disposed next to the front end of the insertable member ( 3 ).
  • the insertable member ( 3 ) comprises a third mouth ( 37 ) for connecting inflating means ( 6 ) with a third inner passage ( 38 ) having an exit mouth ( 39 ) disposed inside an expandable ring-shaped element ( 30 ), the expandable ring-shaped element ( 30 ) being disposed around the insertable member ( 3 ) in order to block the entrance to the cavity by inflation thereof.
  • This insertable member ( 3 ) has a rounded front end to facilitate its insertion into the rectal cavity without causing injury or discomfort.
  • the evacuation duct ( 5 ) has sufficient length for storing the effluents until they are discarded.
  • an effluent collection recipient ( 51 ) having greater capacity is disposed at the end of this evacuation duct ( 5 ).
  • clamps ( 7 ) have been coupled to the first duct ( 2 ) and the effluent evacuation duct ( 5 ) for shutting it off once used, thereby avoiding spilling the effluents and possible contamination on withdrawing the insertable member ( 3 ) from the cavity of the individual.
  • the first duct ( 2 ) has, in the section comprised between the by-pass ( 21 ) connecting the second duct ( 4 ) and the end connecting to the insufflation device ( 1 ), a second by-pass ( 23 ) to which a tube ( 8 ) is connected for introducing gas in a cavity of the patient through the mouth or nose.

Abstract

A device which includes a gas insufflation device (1), a first duct (2) for supplying gas to a member insertable (3) in a cavity of an individual. The first duct (2) includes a by-pass (21) for evacuating excess gas towards the exterior. The insertable member (3) has three passages and includes a first mouth (31) at its rear end for coupling the first duct (2) to a passage (32) having an exit mouth (33), a second mouth (34) for coupling an effluent evacuation duct (5) to a passage (35) having an entrance mouth (36), and a third mouth (37) for connecting inflating means (6) of an expandable ring-shaped element (30) with a passage (38) having an exit mouth (39) to the expandable ring-shaped element (30) disposed before the mouths (33, 36).

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This is a continuation of application Ser. No. 12/725,221, filed Mar. 16, 2010, which is incorporated herein by reference, now U.S. Pat. No. ______ and which claimed priority on Spain application 200931022 filed Nov. 18, 2009, which priority claim is repeated here.
  • BACKGROUND OF THE INVENTION Field of the Invention
  • The present invention relates to a device for insufflating gas and is collecting effluents from the body cavities of an individual, preferably a device for rectal insufflation of gas for distending the intestines during the image-based exploration of the intestines.
  • The present invention relates to a device that allows gas, for example air or carbon dioxide, to be introduced into the intestines of a patient in such a manner that these become distended, thereby enabling image-based diagnostic methods.
  • During the exploration, it is normal for an individual to expel or spill effluents from the rectal cavity towards the exterior, with the risk of contaminating the means used to insufflate the gas internally and the place where the exploration is being carried out.
  • A device that reduces these problems is known to exist, which comprises: a gas-insufflation device, a first duct for supplying gas provided by the insufflation device towards the interior of a body cavity of an individual; barriers inserted in the first duct for preventing the passage of effluents from the individual towards the interior of the insufflation device; a deposit for collecting the effluents; a member insertable in a cavity of the individual, attachable to the first duct and having an expandable ringed-shaped element for perimetrally sealing the cavity of the individual; and means for inflating the expandable ring-shaped element upon introducing the member insertable in a cavity of an individual.
  • In this manner, on inserting the insertable member in the rectal cavity of an individual, the effluents produced during the exploration pass through the first duct and are collected in the deposit. This device poses several problems, the main ones being that the first duct insufflates gas and collects effluents via the same passage, which contributes to the greater contamination of the insufflation device. Additionally, the insufflation device must support the excess pressure that may be produced during the diagnosis process, due to which it must absorb gases stemming from the cavity, becoming contaminated even if the barriers effectively prevent the passage of liquids and solids.
  • Additionally, total extraction of effluents is not achieved with these is devices, as the current of insufflated gas hampers the collection of effluents circulating through the duct in the opposite direction, whereupon part of the effluents remain in the rectal cavity. The effluents remaining in the rectal cavity distort the images obtained by the radiologist during the image-based exploration, considerably hampering diagnosis.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • The device for insufflating gas and collecting effluents from the body cavities of an individual that is the object of this invention has technical peculiarities destined for improving the patient's comfort and ensuring the cleanliness and hygiene of the gas insufflation device.
  • The device comprises: a gas insufflation device, a first duct for supplying the gas provided by the insufflation device towards the interior of a body cavity of an individual; barriers inserted in the first duct to prevent the passage of effluents from the individual towards the interior of the insufflation device; a deposit for collecting the effluents, a member insertable in a body cavity of the individual, attachable to the first duct and having an expandable ring-shaped element for perimetrally sealing the cavity of the individual; and means for inflating the expandable element upon introduction of the member insertable in a body cavity of an individual.
  • The first duct has a by-pass and a safety valve for automatically releasing the gas when the pressure of the gas contained in the first duct exceeds a pre-established value. In accordance with the invention, the by-pass extends into a second gas evacuation duct when the pressure of the gas contained in the first duct exceeds a pre-established value. This deviation of gas towards the exterior allows the excess gas in the cavity to be evacuated without entering the insufflation device, avoiding contamination thereof by the gases returning from the rectal cavity of the individual. It also facilitates control of the internal pressure of the cavity by allowing the gases to be directly released towards the exterior, maintaining the volume and pressure in the patient's cavity more constant.
  • Additionally, the second gas evacuation duct of the invention enables gas is to be released outside of the area of operation of the medical personnel, avoiding contamination thereof and providing improved sanitary and hygienic conditions with regard to those devices and apparatuses wherein the safety valve is mounted directly or adjacent to the first duct.
  • In turn, the insertable member comprises a first mouth at its rear end for coupling the first duct to a first inner passage having an exit mouth disposed next to the front end of the insertable member, a second mouth for coupling an effluent evacuation duct to a second inner passage, having an exit mouth disposed next to the front end of the insertable member and a third mouth for connecting the inflating means of the expandable ring-shaped element with a third inner passage, having an exit mouth disposed inside the expandable ring-shaped element. This allows the gas supply to be insufflated into the cavity of an individual via a passage that is totally independent of the effluent collection route or path, which is collected via another independent passage, thereby reducing the possibility of contaminating the insufflation device with the collected effluents. The insufflation device insufflates gas on a practically constant basis and the flow of gas to the patient prevents the liquids and effluents inside the rectum and colon from entering the first duct.
  • As the device allows gas to enter via one passage and the effluents to be collected via a different passage, the effluents are more effectively eliminated. This facilitates the work of the radiologist who is carrying out the diagnostic process as it does not distort the image obtained by the effluents, which are adequately collected.
  • The first duct has a second by-pass disposed in the section comprised between the connection by-pass of the second duct and the end connected to the insufflation device, to which a tube is connected for introducing gas in a cavity of the patient through the mouth or nose. Therefore, during gastrointestinal diagnosis, it is possible to distend the small intestine by means of the tube using a single insufflation device, balancing the internal pressure that distends both intestines from their two ends.
  • In a first embodiment, the length of the effluent evacuation duct, is connected to the second mouth of the insertable member, is sufficient for collecting the effluents produced. However, it has been envisaged that for certain situations, the effluent evacuation duct, connected to the second mouth of the insertable member, is connected by its rear end to an effluent collection recipient when these are abundant.
  • The second duct, for gas evacuation, comprises scented barriers that eliminate the foul odour of the return gases evacuated towards the exterior.
  • The gas insufflation device comprises means for heating the gas to be supplied. These gas heating means comprise a thermostat that regulates the heating of the gas at a temperature of around 37.5° C., in such a manner that the gas introduced in the cavities of the individual is at the same temperature as his/her body temperature, rather than at the normally low temperature of decompressed bottled gas, for example. In this manner, the patient's comfort is enhanced and tension reduced.
  • At least one of the barriers disposed in the first duct comprises antiviral or antibacterial materials, in such a manner that the gas evacuated towards the exterior is cleaner. Likewise, at least one of the barriers comprises a hydrophobic filter that prevents the gas evacuated towards the exterior from having any humidity or water-related contaminant, in addition to increasing the safety and hygiene of the insufflation device.
  • The device has been envisaged to comprise clamping means, a clamp or blocking means disposed in the first duct before the barriers and in the evacuation duct, in such a manner as to prevent spilling the effluents after making the diagnosis on withdrawing and discarding single-use means.
  • BRIEF DESCRIPTION OF THE FIGURES
  • In order to complement this description and for the purpose of further explaining the characteristics of the invention, a set of drawings has been included with this specification, wherein the following figures have been represented in an illustrative and non-limitating manner:
  • FIG. 1 is a plan view of the device;
  • FIG. 2 is a cross-section of an insertable member; of the invention;
  • FIG. 3 is a longitudinal section of the insertable member.
  • FIG. 4 is a plan view of the device in a configuration with a second tube for introduction thereof through the nose or mouth.
  • PREFERRED EMBODIMENT OF THE INVENTION
  • As can be observed in the aforementioned figures, the device for insufflating gas and collecting effluents from the body cavities of an individual comprises a first gas insufflation device (1) connected to a first duct (2) for supplying gas to the cavity of an individual through an insertable member (3), wherein the insufflation device (1) has gas heating means (11) and a thermostat (12) adjusted to supply gas at approximately 37.5° C.
  • The first duct (2) comprises a by-pass (21) next to the end connected to the insufflation device (1), the by-pass (21) being connected to a second gas evacuation duct (4) having a safety valve (41) for automatically releasing the gas towards the exterior when the pressure of the gas contained in the first duct (2) exceeds a pre-established value. A scented barrier (42) is disposed in the second duct (4) to avoid foul odours during gas evacuation.
  • The first duct (2) has, at (22), antiviral and antibacterial barriers and a hydrophobic filter disposed after the by-pass (21).
  • The insertable member (3) comprises a first mouth (31) at its rear end for coupling the first duct (2), by its free end, to a first inner passage (32) having an exit mouth (33) disposed next to the front end of the insertable member (3). The insertable member (3) also comprises a second mouth (34) for coupling an effluent evacuation duct (5) to a second inner passage (35) having an entrance mouth (36) disposed next to the front end of the insertable member (3). In turn, the insertable member (3) comprises a third mouth (37) for connecting inflating means (6) with a third inner passage (38) having an exit mouth (39) disposed inside an expandable ring-shaped element (30), the expandable ring-shaped element (30) being disposed around the insertable member (3) in order to block the entrance to the cavity by inflation thereof. This insertable member (3) has a rounded front end to facilitate its insertion into the rectal cavity without causing injury or discomfort.
  • The evacuation duct (5) has sufficient length for storing the effluents until they are discarded.
  • In one embodiment, an effluent collection recipient (51) having greater capacity is disposed at the end of this evacuation duct (5).
  • In one embodiment, clamps (7) have been coupled to the first duct (2) and the effluent evacuation duct (5) for shutting it off once used, thereby avoiding spilling the effluents and possible contamination on withdrawing the insertable member (3) from the cavity of the individual.
  • In one embodiment, represented in FIG. 4, the first duct (2) has, in the section comprised between the by-pass (21) connecting the second duct (4) and the end connecting to the insufflation device (1), a second by-pass (23) to which a tube (8) is connected for introducing gas in a cavity of the patient through the mouth or nose.
  • Having sufficiently described the nature of the invention, in addition to an example of preferred embodiment, we hereby state for the appropriate purposes that the materials, shapes, size and layout of the elements described may be modified, provided that the modification does not alter the essential characteristics of the invention, which are claimed below.

Claims (18)

1. A device for insufflating gas and collecting effluents from body cavities of an individual, the device comprising:
a gas insufflation device (1);
a first duct (2) for supplying the gas provided by the insufflation device (1) towards the interior of a body cavity of an individual;
barriers (22) inserted in the first duct (2) to avoid the passage of effluents from an individual towards the interior of the insufflation device (1);
an effluent collection recipient (51) for collecting the effluents;
a member (3) insertable in a cavity of an individual, attachable to the first duct (2) and having an expandable ring-shaped element (30) for perimetrally sealing the cavity of the individual; and
inflating means (6) for inflating the expandable ring-shaped element (30) upon introduction of the insertable member (3) in the body cavity of an individual;
the first duct (2) having a by-pass (21) to which a second gas evacuation duct (4) is connected, having a safety valve (41) for automatically releasing gas from the first duct (2) when the pressure of the gas contained in the first duct (2) exceeds a pre-established value;
the by-pass (21) being disposed in a section comprised between the insufflation device (1) and the barrier (22) that block passage of the effluents toward the insufflation device (1);
the insertable member (3) comprising a first mouth (31) at a rear end thereof that is toward the first duct (2) for coupling the first duct(2) for supplying gas to the individual and to a first inner passage (32) having an exit mouth (33) disposed next to a front end of the insertable member (3), a second mouth (34) for coupling an effluent evacuation duct (5) to a second inner passage (35) having an exit mouth (36) disposed next to the front end of the insertable member (3), the effluent evacuation duct (5) being connected at a rear end thereof to the recipient (51); and a third mouth (37) for connecting the inflating means (6) of the expandable ring-shaped element (30) with a third inner passage (38), having an exit mouth (39) disposed inside the expandable ring-shaped element (30);
wherein the second gas evacuation duct (4) is adapted to release gas outside of an area of operation of medical personnel;
wherein the second inner passage (35) is adapted to allow the effluents to exit due to gravity towards the deposit; and
wherein the inflating means (6) for inflating the expandable ring-shaped element (30) is adapted to maintain pressure sufficient to maintain the body cavity of the individual in a distended state.
2. The device according to claim 1, wherein the second gas evacuation duct (4) comprises scented barriers (42).
3. The device according to claim 1, wherein the gas insufflation device (1) comprises means for heating (11) the gas to be supplied.
4. The device according to claim 3, wherein the gas heating means (11) comprise a thermostat (12) that regulates the heating of the gas at a temperature of around 37.5° C.
5. The device according to claim 1, wherein at least one of the barriers (22) disposed in the first duct (2) comprises antiviral or antibacterial materials.
6. The device according to claim 1, wherein at least one of the barriers (22) comprises a hydrophobic filter.
7. The device according to claim 1, further including clamping means, a clamp (7) or blocking means disposed in the first duct (2) before the barriers (22) and in the evacuation duct (5).
8. A device for insufflating gas and collecting effluents from body cavities of an individual, the device comprising:
a gas insufflation device (1);
a first duct (2) for supplying the gas provided by the insufflation device (1) towards the interior of a body cavity of an individual;
barriers (22) inserted in the first duct (2) to avoid the passage of effluents from an individual towards the interior of the insufflation device (1);
an effluent collection recipient (51) for collecting the effluents;
a member (3) insertable in a cavity of an individual, attachable to the first duct (2) and having an expandable ring-shaped element (30) for perimetrally sealing the cavity of the individual; and
inflating means (6) for inflating the expandable ring-shaped element (30) upon introduction of the insertable member (3) in the body cavity of an individual; and
the first duct (2) having a by-pass (21) to which a second gas evacuation duct (4) is connected, having a safety valve (41) for automatically releasing gas from the first duct (2) when the pressure of the gas contained in the first duct (2) exceeds a pre-established value;
the by-pass (21) being disposed in a section comprised between the insufflation device (1) and the barrier (22) that block passage of the effluents toward the insufflation device (1).
9. The device according to claim 8, wherein the insertable member (3) comprises a first mouth (31) at a rear end thereof that is toward the first duct (2) for coupling the first duct(2) for supplying gas to the individual and to a first inner passage (32) having an exit mouth (33) disposed next to a front end of the insertable member (3), a second mouth (34) for coupling an effluent evacuation duct (5) to a second inner passage (35) having an exit mouth (36) disposed next to the front end of the insertable member (3), the effluent evacuation duct (5) being connected at a rear end thereof to the recipient (51); and a third mouth (37) for connecting the inflating means (6) of the expandable ring-shaped element (30) with a third inner passage (38), having an exit mouth (39) disposed inside the expandable ring-shaped element (30);
10. The device according to claim 8, wherein the second gas evacuation duct (4) is adapted to release gas outside of an area of operation of medical personnel.
11. The device according to claim 9, wherein the second inner passage (35) is adapted to allow the effluents to exit due to gravity towards the deposit; and
12. The device according to claim 8, wherein the inflating means (6) for inflating the expandable ring-shaped element (30) is adapted to maintain pressure sufficient to maintain the body cavity of the individual in a distended state.
13. The device according to claim 8, wherein the second gas evacuation duct (4) comprises scented barriers (42).
14. The device according to claim 8, wherein the gas insufflation device (1) comprises means for heating (11) the gas to be supplied.
15. The device according to claim 14, wherein the gas heating means (11) comprise a thermostat (12) that regulates the heating of the gas at a temperature of around 37.5° C.
16. The device according to claim 8, wherein at least one of the barriers (22) disposed in the first duct (2) comprises antiviral or antibacterial materials.
17. The device according to claim 8, wherein at least one of the barriers (22) comprises a hydrophobic filter.
18. The device according to claim 8, further including clamping means, a clamp (7) or blocking means disposed in the first duct (2) before the barriers (22) and in the evacuation duct (5).
US13/737,083 2009-11-18 2013-01-09 Device for Insufflating Gas and Collecting Effluents from the Body Cavities of an Individual Abandoned US20130123682A1 (en)

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ES200931022A ES2338855B2 (en) 2009-11-18 2009-11-18 DEVICE FOR THE INSUFLATE OF GAS AND COLLECTION OF CORPORATE CAVITY EFFLUENTS OF AN INDIVIDUAL.
ES200931022 2009-11-18
US12/725,221 US8414520B2 (en) 2009-11-18 2010-03-16 Insufflation device with second bypass for additional body cavity
US13/737,083 US20130123682A1 (en) 2009-11-18 2013-01-09 Device for Insufflating Gas and Collecting Effluents from the Body Cavities of an Individual

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EP2481431A1 (en) 2012-08-01
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ES2338855B2 (en) 2011-12-30
US20110118657A1 (en) 2011-05-19
CA2780862C (en) 2016-09-13
CN102686259B (en) 2015-01-07
EP2481431A9 (en) 2014-10-01
JP5677767B2 (en) 2015-02-25
CA2780862A1 (en) 2011-08-18
ES2338855A1 (en) 2010-05-12
US8414520B2 (en) 2013-04-09
CN102686259A (en) 2012-09-19
JP2011104336A (en) 2011-06-02
ZA201203623B (en) 2013-01-30

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