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Применить Всего найдено 11. Отображено 11.
03-01-2019 дата публикации

INTRAUTERINE ACCESS CATHETER FOR DELIVERING AND FACILITATING OPERATION OF A MEDICAL APPARATUS FOR ASSISTING PARTURITION

Номер: US20190000334A1
Автор: CHINCHOY Ed, KELLEY James, SNELL Jay
Принадлежит:

A system for augmenting uterine forces includes a medical apparatus having a balloon body that transitions between a compacted state and an expanded state, a catheter that receives the medical apparatus and obtains electrical signals indicative of intrinsic uterine contractions, and a controller coupled to the catheter to receive the electrical signals, and to a source of an agent. The controller processes the electrical signals to detect an onset of an intrinsic uterine contraction, an increase in uterine contraction forces, or a decrease in uterine contraction forces. In response to a detection of an onset of an intrinsic uterine contraction or an increase in uterine contraction forces, the controller causes an agent to be delivered from the agent source to the balloon body to expand the balloon body. In response to a detection of a decrease in uterine contraction forces, the controller causes agent to discharge from the balloon body to collapse the balloon body. 1. A system for augmenting expulsive uterine forces towards a cervical canal during delivery of a fetus from a uterus , the system comprising:a medical apparatus having a balloon body configured to transition between a compacted state and an expanded state;a catheter configured to receive the medical apparatus and obtain electrical signals indicative of intrinsic uterine contractions; and process the electrical signals to detect one of an onset of an intrinsic uterine contraction, an increase in uterine contraction forces, and a decrease in uterine contraction forces,', 'in response to either of a detection of an onset of an intrinsic uterine contraction or an increase in uterine contraction forces, cause agent to be delivered from the agent source to the balloon body to at least partially expand the balloon body, and', 'in response to a detection of a decrease in uterine contraction forces, cause agent to discharge from the balloon body to at least partially collapse the balloon body., 'a controller ...

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Номер записи: 1
19-05-2016 дата публикации

INTRAUTERINE BALLOON APPARATUS, SYSTEM, AND METHOD FOR AUGMENTING UTERINE BIRTHING FORCES DURING PARTURITION

Номер: US20160135843A1
Автор: CHINCHOY Ed, KELLEY James, SNELL Jay
Принадлежит:

An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal. The apparatus is advanced to a proximal uterine location and deployed for operation by introducing a pressurized agent through its conduit, causing the body to expand and apply directional forces towards the infant and birth canal. The balloon body is shaped to apply pressures dispersed towards the infant and the bidirectional conduit enables fluid conduction as the infant descends. After the infant has successfully descended and been delivered through the birth canal, pressure within the balloon body is relieved through the conduit thereby collapsing the volume of the balloon body and enabling refraction through the birth canal. 1. A medical balloon apparatus comprising:a conduit body having a proximal region, a distal region, and an internal lumen; anda balloon body coupled to the distal region of the conduit body and having an internal chamber in fluid communication with the internal lumen of the conduit body, the balloon body configured to be placed in an intrauterine cavity at a location between an infant and uterine walls and to transition between a compacted state and an expanded state, wherein when in the expanded state the balloon body applies a force to a base of the infant in a direction of a cervical canal.2. The medical balloon apparatus of claim 1 , wherein the balloon body has a volume less than 10 ml and an outer diameter of less than 24 French (8 mm) when in the compacted state and a volume between 150 ml and 3000 ml and a maximum diameter of between 5 cm and 20 cm when in the expanded state.3. The medical balloon apparatus of claim 1 , wherein the balloon body is constructed from soft pliable biocompatible materials including silicone claim 1 , polyurethane claim 1 , polyvinyl chloride claim 1 ...

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Номер записи: 2
19-05-2016 дата публикации

INTRAUTERINE ACCESS CATHETER FOR DELIVERING AND FACILITATING OPERATION OF A MEDICAL APPARATUS FOR ASSISTING PARTURITION

Номер: US20160135844A1
Автор: CHINCHOY Ed, KELLEY James, SNELL Jay
Принадлежит:

A catheter to access and navigate the uterine cavity through the cervical canal for delivering, deploying, and facilitating operation of a peripheral intrauterine medical apparatus during parturition includes an elongated, flexible tubular catheter body with a handle at the proximal end controlling a steering mechanism and deflecting the distal tip. The catheter includes a lumen that extends the length of catheter body to a distal end region of the catheter. The peripheral medical apparatus is located in the distal end region and is configured to deploy from the distal tip of the catheter into the uterine cavity. A soft catheter tip reduces the likelihood of injury during intrauterine navigation and placement, and sensors associated with the catheter body provide signals that allow for the monitoring of infant, umbilical cord, placenta and uterine muscle activity during labor to assist operation of the peripheral medical apparatus. 1. A catheter for directing an intrauterine medical apparatus via a patient's cervix , the catheter comprising:a handle having a proximal end, a distal end, and a port at the proximal end;an elongated body having a proximal section, a distal section, and a port at a distal tip of the distal section; andan inner lumen extending from the distal tip of the elongated body to the port at the proximal end of the handle, the inner lumen configured to slidably receive the intrauterine medical apparatus through the port at the proximal end of the handle,wherein the distal section comprises a distal portion and a proximal portion, the distal portion being more flexible than the proximal portion, and the proximal portion being more flexible than the proximal section of the elongated body, and at least one of the distal portion and proximal portion being configured to bend to facilitate entry within the patient's cervix.2. The catheter of claim 1 , wherein the distal section of the elongated body has a length of about 2 centimeters to about 13 ...

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Номер записи: 3
09-05-2019 дата публикации

Intrauterine balloon apparatus, system, and method for augmenting uterine birthing forces during parturition

Номер: US20190133475A1
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal. The apparatus is advanced to a proximal uterine location and deployed for operation by introducing a pressurized agent through its conduit, causing the body to expand and apply directional forces towards the infant and birth canal. The balloon body is shaped to apply pressures dispersed towards the infant and the bidirectional conduit enables fluid conduction as the infant descends. After the infant has successfully descended and been delivered through the birth canal, pressure within the balloon body is relieved through the conduit thereby collapsing the volume of the balloon body and enabling retraction through the birth canal.

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Номер записи: 4
17-06-2021 дата публикации

Intrauterine access catheter for delivering and facilitating operation of a medical apparatus for assisting parturition

Номер: US20210177331A1
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

A system for augmenting uterine forces includes a medical apparatus having a balloon body that transitions between a compacted state and an expanded state, a catheter that receives the medical apparatus and obtains electrical signals indicative of intrinsic uterine contractions, and a controller coupled to the catheter to receive the electrical signals, and to a source of an agent. The controller processes the electrical signals to detect an onset of an intrinsic uterine contraction, an increase in uterine contraction forces, or a decrease in uterine contraction forces. In response to a detection of an onset of an intrinsic uterine contraction or an increase in uterine contraction forces, the controller causes an agent to be delivered from the agent source to the balloon body to expand the balloon body. In response to a detection of a decrease in uterine contraction forces, the controller causes agent to discharge from the balloon body to collapse the balloon body.

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Номер записи: 5
26-05-2017 дата публикации

Intrauterine balloon apparatus, system, and method for augmenting uterine birthing forces during parturition

Номер: CA3003732A1
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal. The apparatus is advanced to a proximal uterine location and deployed for operation by introducing a pressurized agent through its conduit, causing the body to expand and apply directional forces towards the infant and birth canal. The balloon body is shaped to apply pressures dispersed towards the infant and the bidirectional conduit enables fluid conduction as the infant descends. After the infant has successfully descended and been delivered through the birth canal, pressure within the balloon body is relieved through the conduit thereby collapsing the volume of the balloon body and enabling retraction through the birth canal.

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Номер записи: 6
26-05-2017 дата публикации

Intrauterine access catheter for delivering and facilitating operation of a medical apparatus for assisting parturition

Номер: WO2017087249A1
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3VO Medical, Inc.

A catheter to access and navigate the uterine cavity through the cervical canal for delivering, deploying, and facilitating operation of a peripheral intrauterine medical apparatus during parturition includes an elongated, flexible tubular catheter body with a handle at the proximal end controlling a steering mechanism and deflecting the distal tip. The catheter includes a lumen that extends the length of catheter body to a distal end region of the catheter. The peripheral medical apparatus is located in the distal end region and is configured to deploy from the distal tip of the catheter into the uterine cavity. A soft catheter tip reduces the likelihood of injury during intrauterine navigation and placement, and sensors associated with the catheter body provide signals that allow for the monitoring of infant, umbilical cord, placenta and uterine muscle activity during labor to assist operation of the peripheral medical apparatus.

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Номер записи: 7
05-12-2023 дата публикации

Intrauterine balloon apparatus, system, and method for augmenting uterine birthing forces during parturition

Номер: CA3003732C
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal. The apparatus is advanced to a proximal uterine location and deployed for operation by introducing a pressurized agent through its conduit, causing the body to expand and apply directional forces towards the infant and birth canal. The balloon body is shaped to apply pressures dispersed towards the infant and the bidirectional conduit enables fluid conduction as the infant descends. After the infant has successfully descended and been delivered through the birth canal, pressure within the balloon body is relieved through the conduit thereby collapsing the volume of the balloon body and enabling retraction through the birth canal.

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Номер записи: 8
23-01-2024 дата публикации

Intrauterine access catheter for delivering and facilitating operation of a medical apparatus for assisting parturition

Номер: US11877850B2
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

A system for augmenting uterine forces includes a medical apparatus having a balloon body that transitions between a compacted state and an expanded state, a catheter that receives the medical apparatus and obtains electrical signals indicative of intrinsic uterine contractions, and a controller coupled to the catheter to receive the electrical signals, and to a source of an agent. The controller processes the electrical signals to detect an onset of an intrinsic uterine contraction, an increase in uterine contraction forces, or a decrease in uterine contraction forces. In response to a detection of an onset of an intrinsic uterine contraction or an increase in uterine contraction forces, the controller causes an agent to be delivered from the agent source to the balloon body to expand the balloon body. In response to a detection of a decrease in uterine contraction forces, the controller causes agent to discharge from the balloon body to collapse the balloon body.

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Номер записи: 9
07-05-2024 дата публикации

Intrauterine balloon apparatus, system, and method for augmenting uterine birthing forces during parturition

Номер: US11974849B2
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

An intrauterine balloon apparatus to augment uterine birthing forces and assist fetal descent during parturition is provided. The body of the balloon apparatus begins packaged in a compressed state minimizing volume, enabling delivery through the birth canal. The apparatus is advanced to a proximal uterine location and deployed for operation by introducing a pressurized agent through its conduit, causing the body to expand and apply directional forces towards the infant and birth canal. The balloon body is shaped to apply pressures dispersed towards the infant and the bidirectional conduit enables fluid conduction as the infant descends. After the infant has successfully descended and been delivered through the birth canal, pressure within the balloon body is relieved through the conduit thereby collapsing the volume of the balloon body and enabling retraction through the birth canal.

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Номер записи: 10
16-05-2024 дата публикации

Intrauterine access catheter for delivering and facilitating operation of a medical apparatus for assisting parturition

Номер: US20240156384A1
Автор: Ed Chinchoy, James Kelley, Jay Snell
Принадлежит: 3vo Medical Inc

A system for augmenting uterine forces includes a medical apparatus having a balloon body that transitions between a compacted state and an expanded state, a catheter that receives the medical apparatus and obtains electrical signals indicative of intrinsic uterine contractions, and a controller coupled to the catheter to receive the electrical signals, and to a source of an agent. The controller processes the electrical signals to detect an onset of an intrinsic uterine contraction, an increase in uterine contraction forces, or a decrease in uterine contraction forces. In response to a detection of an onset of an intrinsic uterine contraction or an increase in uterine contraction forces, the controller causes an agent to be delivered from the agent source to the balloon body to expand the balloon body. In response to a detection of a decrease in uterine contraction forces, the controller causes agent to discharge from the balloon body to collapse the balloon body.

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Номер записи: 11