Device for controlling blood flow volume in animal blood vessel in real for surgical operations

A surgical, real-time control technology, applied in the fields of surgery, medical science, etc., can solve the problems of not meeting clinical needs, not being precise enough, and the device being too large, so as to maintain the normal function of organs, prevent other complications, and have multiple surgical treatment opportunities Effect

Inactive Publication Date: 2010-12-22
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invent describes an apparatus called a valve system that controls the movement of fluid within a patient's vasculature by allowing controlled pressure to move a part inside the vein without causing damage. By doing this, the surgeon may easily perform procedures while still being able to monitor their blood supplies properly. Overall, these improvements make medical facilities safer and easier than older methods due to its small size and ease of handling compared to current techniques.

Problems solved by technology

The technical problem addressed in this patented text relates to reducing blood losses from excessively heavy heart syndrome during open chest procedures, particularly those involving multiple visceral lobby tubes. Current methods involve stopping blood circulations before performing invasive treatments like sutures, clipping, and closing damaged areas around the entirety of their own vasculature. These current solutions require significant amounts of material being taken away, leading to decreased success rates and potential harmful effects associated with these processes.

Method used

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  • Device for controlling blood flow volume in animal blood vessel in real for surgical operations
  • Device for controlling blood flow volume in animal blood vessel in real for surgical operations
  • Device for controlling blood flow volume in animal blood vessel in real for surgical operations

Examples

Experimental program
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Effect test

Embodiment 1

[0028] See attached figure 1 , 2 , the real-time control device for blood flow of animal blood vessels used in surgical operations of the present invention includes a control device body 1, and a groove 2 for blood vessel embedding is provided on the control device body 1, and the cross section of the groove 2 is "C" Shape; a switch 3 is provided on the control device body 1, the switch 3 is above the "C"-shaped opening of the groove 2, and the distance between the switch 3 and the axis of the groove 2 is convenient Adjust and control the flow of blood in the blood vessel embedded in the groove 2; the control device body 1 is provided with a through groove 4 communicating with the groove 2, and the through groove 4 is located in the groove 2 Above the "C"-shaped opening; each of the inner walls of the through groove 4 is provided with a guide groove 5 at an angle of 5 to 45° with the axis of the groove 2, and the switch 3 is symmetrically provided with guide shafts on both sides

Embodiment 2

[0031] See attached image 3 , the real-time control device for blood flow of animal blood vessels for surgical operation of the present invention includes a control device body 1, a groove 2 for blood vessel embedding is provided on the control device body 1, and the cross section of the groove 2 is rectangular; The control device body 1 is provided with a switch 3, the switch 3 is located above the groove 2, the distance between the switch 3 and the axis of the groove 2 is convenient to adjust and control the embedding in the The flow of blood in the blood vessels in the groove 2; the control device body 1 is provided with a through groove 4 communicating with the groove 2, and the through groove 4 is located above the groove 2; in the through groove 4. Each inner wall is provided with a guide groove 5 at an angle of 5 to 45° with the axis of the groove 2. The switch 3 is composed of a button 7 with a guide shaft 6 symmetrically arranged on both sides. The guide shaft 6 is embe

Embodiment 3

[0034] See attached Figure 4 , the real-time control device for blood flow of animal blood vessels for surgical operation of the present invention includes a control device body 1, a groove 2 for blood vessel embedding is provided on the control device body 1, and the cross section of the groove 2 is rectangular; The control device body 1 is provided with a switch 3, the switch 3 is located above the groove 2, the distance between the switch 3 and the axis of the groove 2 is convenient to adjust and control the embedding in the The flow of blood in the blood vessels in the groove 2; the control device body 1 is provided with a through groove 4 communicating with the groove 2, and the through groove 4 is located above the groove 2; in the through groove 4. A screw rod 8 is mounted on the screw rod 8, a knob 9 is provided at one end of the screw rod 8, and a pressing block 10 is provided at the other end, and the pressing block 10 is located on the upper side of the groove 2.

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Abstract

The invention relates to a device for controlling the blood flow volume in an animal blood vessel in real for surgical operations, comprising a control device body, wherein a groove is arranged on the control device body; a switch above or below the groove is arranged on the control body; the control device body is provided with a through slot communicated with the groove above or below the groove; and the through slot is internally provided with a guide slot for embedding the switch or the switch is screwed in the through slot. The device has the advantages of simple structure and convenient operation and can be used for controlling the blood flow volume in an animal blood vessel in real time, providing a proper blood supply volume of an operation organ, guaranteeing the normal physiological function of the operation organ and providing a necessary operation time of a surgical operation, thereby providing more operation treatment chances for critical patients. The device can be used for replacing various blood controlling and stopping devices in the traditional surgical operations and is particularly suitable for controlling the blood flow volume in large operations of organs such as the liver, the heart, and the like.

Description

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Claims

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Application Information

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Owner CENT SOUTH UNIV
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