Unlock instant, AI-driven research and patent intelligence for your innovation.

Systems, devices, and methods for aspirating biological material from a body lumen

A biological material and lumen technology, applied in the direction of suction and irrigation systems, pumping and pumping systems, medical devices, etc., can solve problems such as high purchase and maintenance costs, container collapse, lack of power efficiency pump pressure, etc.

Pending Publication Date: 2021-05-07
KONINKLJIJKE PHILIPS NV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing pump systems often include reusable, large-footprint pumps that are expensive to purchase and maintain, and difficult to sterilize for use on other patients
[0003] Additionally, some existing pump systems may lack power efficiency and / or consistent pump pressure due to simplicity of design
For example, irregular pump vacuum cycles can produce periodic pressure spikes that, while short in duration, can be high enough to cause a vessel to collapse

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Systems, devices, and methods for aspirating biological material from a body lumen
  • Systems, devices, and methods for aspirating biological material from a body lumen
  • Systems, devices, and methods for aspirating biological material from a body lumen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] For the purposes of promoting an understanding of the principles of the disclosure, reference will now be made to the embodiments illustrated in the drawings, and specific language will be used to describe the same. It should be understood, however, that no limitation of the scope of the present disclosure is intended. Any alterations and further modifications to the described devices, systems, and methods, as well as any other applications of the disclosure, are fully contemplated and included in this disclosure, as would normally be understood by those skilled in the art to which this disclosure pertains. For example, it is fully contemplated that features, components and / or steps described in connection with one embodiment may be combined with features, components and / or steps described in connection with other embodiments of the present disclosure. However, numerous iterations of these combinations will not be described individually for the sake of brevity.

[0026...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An intraluminal system for aspirating biological material from a lumen of a patient includes a disposable intraluminal device having a proximal portion and a distal portion. The system includes a disposable pump configured to aspirate the biological material from the lumen of the patient. The disposable pump is coupled to the proximal portion of the intraluminal device. The disposable pump comprises a pump chassis that houses: an inlet port configured to sealably attach to the proximal portion of the intraluminal device; an outlet port configured to expel the aspirated biological from the pump; and a flow controller configured to adjust a fluid flow through the pump, wherein the pump chassis is sized and shaped to be manually supported by a user.

Description

technical field [0001] The present disclosure generally relates to a pumping system configured to aspirate biological material from a lumen (eg, blood vessel) of a patient. For example, a pumping system may include a handheld disposable pump including an actuator and a pump chamber in communication with an intraluminal device inserted into a lumen of a patient. Background technique [0002] Thrombectomy is usually performed using a vacuum pump system in conjunction with a catheter that is isolated from other procedures. In addition to minimally invasive surgical interventions such as balloon angioplasty and various atherectomy procedures, other common approaches include: open heart surgery and anticoagulation regimens. Existing pump systems often include reusable, large-footprint pumps that are expensive to purchase and maintain, and difficult to sterilize for use on other patients. [0003] Additionally, some existing pump systems may lack power efficiency and / or consiste...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61M1/00
CPCA61M2205/3331A61M2205/058A61M2205/8206A61M2210/1039A61M2210/1078A61M2210/12A61M2210/1082A61M2210/1075A61M2210/0693A61M2210/1003A61M2210/106A61M2210/1064A61M1/743A61M1/7413A61M1/81A61M1/82A61M1/774A61M1/772A61M2205/273A61M2205/3337
Inventor P·萨罗哈J·斯蒂加尔
Owner KONINKLJIJKE PHILIPS NV