Rapid fibrous ring suturing device and suturing method after intervertebral disc herniation surgery

A technology of intervertebral disc herniation and suturing device, which is applied in the field of medical devices, can solve the problems of ineffective suturing, irregular suturing, uneven spacing, etc., and achieves the effect of reducing medical costs, reducing physical and energy waste, and less difficult to operate.

Active Publication Date: 2021-02-26
医脉医疗科技(山东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the difference in the manual suturing action during each suture, the suture is not neat and the spacing is not uniform. If the spacing is too large, the suturing effect will not be achieved, causing the nucleus pulposus to protrude again

Method used

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  • Rapid fibrous ring suturing device and suturing method after intervertebral disc herniation surgery
  • Rapid fibrous ring suturing device and suturing method after intervertebral disc herniation surgery
  • Rapid fibrous ring suturing device and suturing method after intervertebral disc herniation surgery

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Embodiment Construction

[0036] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0037] Such as Figure 1-Figure 7 As shown, the rapid suture device and suture method for annulus fibrosus after intervertebral disc herniation according to the present invention include a sleeve, a pneumatic component is arranged in the sleeve, and a suture component is arranged at the inner end of the pneumatic component;

[0038] The suturing assembly includes an arc-shaped guide cylinder 7, the diameter of which is not greater than the inner diameter of the sleeve 3, and the two ends of the guide cylinder 7 are respectively provided with an arc-shaped left needle 5 and a right needle 6, the left needle 5 and the right needle 6 are both It is arc-shaped, and its radian is consistent with that of the guide cylinder 7. The left needle 5 and right needle 6 fit in the guide cylinder 7, the needle heads of the left needle 5 and right needle 6 are set outward, and ...

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Abstract

The invention relates to a rapid fibrous ring suturing device and suturing method after an intervertebral disc herniation surgery, and belongs to the field of medical instruments. The rapid fibrous ring suturing device comprises a sleeve, wherein a pneumatic assembly is arranged in the sleeve, and suturing assemblies are arranged at the inner end of the pneumatic assembly. Each suturing assembly comprises an arc-shaped guide cylinder, the diameter of the guide cylinder is not larger than the inner diameter of the sleeve, an arc-shaped left needle and an arc-shaped right needle are arranged intwo ends of the guide cylinder respectively, the left needle and the right needle are arc-shaped and consistent with the guide cylinder in radian, the left needle and the right needle are arranged inthe guide cylinder in a matched mode, and needle heads of the left needle and the right needle face outwards. Multiple needle suturing operations can be realized through one-time operation, suturing is uniform, distances are consistent, it can be guaranteed that fibrous ring cracks are completely closed, besides, the operation difficulty is small, and the cost is low.

Description

technical field [0001] The invention relates to a fast suturing device and a suturing method for annulus fibrosus after intervertebral disc herniation, belonging to the field of medical devices. Background technique [0002] Intervertebral disc herniation is one of the more common spinal diseases in clinical practice. The main reason is that the various components of the intervertebral disc (nucleus pulposus, annulus fibrosus, cartilage plate), especially the nucleus pulposus, undergo degeneration of varying degrees. The place protrudes (or protrudes) in the back (side) side or in the spinal canal, which causes adjacent tissues, such as spinal nerve roots and spinal cord, to be stimulated or compressed, resulting in a series of clinical symptoms such as neck, shoulder, low back pain, numbness, etc. symptom. According to the location of the disease, it is divided into cervical disc herniation, thoracic disc herniation, and lumbar disc herniation. [0003] Most of the curre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04A61B17/06
CPCA61B17/0401A61B17/0469A61B17/0491A61B17/06066A61B2017/0409
Inventor 李成
Owner 医脉医疗科技(山东)有限公司
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