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Medical inflatable balloon

A balloon-integrated technology, applied in dilators, surgery, stents, etc., can solve the problems of inability to relieve conical lumen stenosis, and achieve the effects of preventing sliding/moving, increasing pressure resistance, and improving simplicity

Inactive Publication Date: 2018-02-23
BIOVENTION LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above disadvantages, the object of the present invention is to provide a medical dilatation balloon, which can solve the problem that the existing balloons cannot relieve the stenosis of the tapered lumen, and at the same time support the column lumen to ensure the quality of the operation.

Method used

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] See attached figure 1 , figure 2 and image 3 As shown, a medical expansion balloon 3 in this embodiment includes a pusher tube 1, an inner tube 2 and an expandable balloon 3, the balloon 3 is arranged at the distal end of the pusher tube 1, and the inner tube 2 is arranged at the pusher Inside the tube 1 and through the balloon 3, the cavity formed by the inner cavity of the balloon 3 and the outside of the inner tube 2 is the expansion structure of the balloon 3 expansion catheter, the push tube 1 is a hollow structure, and the proximal end of the push tube 1 is provided with a connector 4. The end of the balloon 3 away from the push ...

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Abstract

The invention discloses a medical inflatable balloon. The medical inflatable balloon comprises a pushing tube, an inner tube and an inflatable balloon, wherein the balloon is arranged at a far end ofthe pushing tube; the inner tube is arranged in the pushing tube and passes through the balloon; the pushing tube is of a hollow structure; a connector is arranged at a near end of the pushing tube; one end which is far away from the pushing tube of the balloon is welded together with the inner tube; one end which is close to the pushing tube of the balloon is welded together with a push rod; theballoon is conical after being inflated; the balloon has a rectangular sheet structure when being not inflated, and can be folded in order to be inserted into a diseased lumen easily. By adopting themedical inflatable balloon, the defect that the stenosis lesion of a conical lumen cannot be treated with the conventional balloon is overcome; meanwhile, the lumen can be supported, so that the operation quality is ensured.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a medical expansion balloon. Background technique [0002] Interventional medical devices are emerging medical device technologies in recent years, which play a very important role in reducing the bed for patients and improving the effect of disease treatment. For example, the interventional balloon dilation device used in various lumens of the human body can be used as an expansion support to expand the narrow lumen of the human body to achieve the purpose of treatment, but the working section of the existing balloon dilation device is uniform in thickness Tubular body, in the interventional treatment of narrow and long lesions, with the appearance of ultra-long stents, the length of the balloon for delivering the stent is also increasing, and the diameter of the lumen is constantly decreasing. If a balloon with a standard structure is used, the proximal end of the ope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M29/04A61F2/958
CPCA61F2/958A61M29/02
Inventor 艾拉·梁钱永魏周叶
Owner BIOVENTION LLC
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