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Thread suspending device for cardiovascular surgery

A thread hanger and cardiovascular technology, applied in the field of medical equipment, can solve problems such as affecting the surgical field of view, prolonging the operating time, and easy confusion

Inactive Publication Date: 2011-06-08
郭宏伟 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it takes a lot of time to confirm the clamping and sequence of the sutures, and it is easy to be confused. The loosening of the clamping sutures often affects the surgical field of vision and hinders the suture of subsequent sutures, further prolonging the operation time

Method used

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  • Thread suspending device for cardiovascular surgery
  • Thread suspending device for cardiovascular surgery
  • Thread suspending device for cardiovascular surgery

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Embodiment Construction

[0009] The second natural paragraph of the third part of this specification has given the best implementation technical solution of the present invention, so it will not be repeated here.

[0010] The content that needs to be supplemented is described as follows:

[0011] For intraoperative application, place the thread hanger above the surgical field, and fix the thread hanger on the surgical drape around the surgical field through the fixing ring (3) with towel forceps; when hanging the thread, you only need to straighten the suture and press it Inserted between the spring coils on the spring section (2), the two adjacent coils play the role of clamping the suture. Since the spring segments (1) are arranged sequentially on the circumference, the sequence of the sutures can be ensured as long as the sutures are hung on the spring segments (1) in a circumferential order. When taking the thread, it is only necessary to lightly press the metal wires (2) at both ends of the spri...

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Abstract

The invention provides a thread suspending device for a cardiovascular surgery, relates to an instrument and an appliance which are used when threads are sequentially arranged and suspended in a surgical operation and are particularly suitable for cardiovascular surgical operations and belongs to the technical field of medical apparatuses and instruments. The thread suspending device has a circular metal structure and consists of spring sections, metal wires connected with the spring sections and a fixing ring, wherein each spring section is a section of extension spring, and spring rings on the extension spring can be used for clamping surgical threads; the threads are straightened and are pressed between the spring rings on the spring sections when suspended; and the fixing ring is used for fixing the thread suspending device. The spring sections are arranged sequentially on the circumference, the threads can be suspended in the circumferential sequence, and the sequence of the threads can be ensured. The metal wires at both ends of each spring section are slightly pressed when the threads are taken, the spring rings on the spring sections are separated, and the threads can be easily taken out. Thus, the threads can be suspended sequentially and can be tightened, the device can be quickly and reliably operated, and the operation time is greatly saved.

Description

1. Technical field [0001] The invention relates to an apparatus and appliance used for sequentially arranging and suspending sutures in surgical operations, especially suitable for sequentially arranging and suspending sutures in cardiovascular surgery, and belongs to the technical field of medical devices. 2. Background technology [0002] In cardiovascular surgery, such as heart valve replacement, heart defect patch repair, etc., it is often necessary to use double-ended needle sutures to sequentially suture mattresses at the corresponding positions of the heart, and then press the sutures accordingly. Sequentially sutured on implants such as artificial valves and patches. This requires that all sutures be arranged in order before the implant is sutured, and in order not to hinder the suturing of subsequent sutures, the sutured sutures need to be pulled tight and straightened. The current clinical routine is: spread the surgical drape around the surgical field, clamp the ...

Claims

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Application Information

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IPC IPC(8): A61B17/06A61B19/00A61B17/04
Inventor 郭宏伟张婷廖崇先
Owner 郭宏伟
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