Balloon with protective umbrella

Abstract

The balloon with the protection umbrella comprises a balloon body and an umbrella body, a first cavity is formed in the balloon, the umbrella body is arranged at the top of the balloon, a plurality of air bags are arranged on the umbrella body, the air bags are communicated with the first cavity, and the air bags are arranged in the radial direction of the umbrella body; the device can intercept fallen plaques to avoid blood vessel blockage.

Description

Technical Field

[0001] The invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a balloon with a built-in protective umbrella. Background Art

[0002] In the treatment of vascular stenosis or thrombotic lesions, for example, it is necessary to use additional auxiliary devices for filtering protection, such as the brain protection device used to treat carotid artery stenosis with stents. In the prior art, a protective umbrella is usually used to filter thrombus plaques, but since the diameter of the protective umbrella is larger after compression, the plaque or thrombus in the lesion site is easily detached when passing through the vascular stenosis lesion site or the thrombus lesion site. At the same time, when the protective device passes through the lesion site, the blood is still circulating, and the detached plaque or thrombus is easily caused to flow with the blood to the blood vessels with a smaller diameter and block the blood vessels, causing serious consequences. Summary of the invention

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a balloon with a built-in protective umbrella.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a balloon with its own protective umbrella, comprising a balloon body and an umbrella body, a first cavity is provided on the balloon, the umbrella body is arranged at the top of the balloon, a plurality of airbags are provided on the umbrella body, the airbags are communicated with the first cavity, and the airbags are arranged along the radial direction of the umbrella body.

[0006] Furthermore, a support bag is provided on the side wall of the balloon body, the support bag is provided at the bottom of the umbrella body, and the support bag is communicated with the first cavity.

[0007] Furthermore, the support capsule is a spherical structure.

[0008] Furthermore, a partition is provided in the first cavity, the partition divides the first cavity into an upper cavity and a lower cavity, and a one-way flow component is provided on the partition.

[0009] Furthermore, the one-way flow component includes a first tube body arranged on the partition and a first baffle arranged on the first tube body; an opening is arranged at one end of the first tube body, a plurality of through holes are arranged on the first tube body, and the first baffle cover is arranged on the through holes.

[0010] Furthermore, the first tube body is provided with a groove corresponding to the first baffle, the first baffle is provided with a connecting rod, the connecting rod is passed through the first tube body, the connecting rod is provided with an extension rod, the extension rod is provided with a return spring, one end of the return spring is against the top of the first tube body.

[0011] Furthermore, a first through groove is provided on the side wall of the first tube body, a movable block is passed through the first through groove, and a through cavity is provided on the movable block.

[0012] Furthermore, a push plate is provided at one end of the movable block, a second cavity is provided on the inner wall of the through cavity, a slot is provided at the bottom, a connecting block is provided on the inner wall of the first through slot, the connecting block is penetrated in the slot, and a stopper is provided on the connecting block.

[0013] Furthermore, a second tube body is provided at the bottom of the first tube body, and a plurality of second through grooves are provided on the side wall of the second tube body.

[0014] Furthermore, a protrusion is provided in the second through groove, and a second baffle is rotatably connected to the inner wall of the second through groove, and the second baffle rests on the protrusion.

[0015] The invention is beneficial in that it provides a balloon with a self-contained protective umbrella capable of intercepting falling plaques. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0018] In the attached picture:

[0019] Figure 1 The figure is a schematic diagram of the structure of a balloon with a built-in protective umbrella in one embodiment of the present invention.

[0020] Figure 2 for Figure 1 A cross-sectional view of a balloon with a self-contained protective umbrella in the illustrated embodiment.

[0021] Figure 3 for Figure 2 Enlarged view of point A in .

[0022] Figure 4 for Figure 2 Enlarged view of point B in .

[0023] Figure 5 for Figure 3 Enlarged view of point C in .

[0024] The meanings of the reference numerals in the figures are as follows:

[0025] 101. Balloon body; 102. Parachute body; 103. Airbag; 104. Support bag; 105. Partition; 106. First tube; 1061. Through hole; 107. First baffle; 1071. Connecting rod; 1072. Extension rod; 1073. Return spring; 108. Second tube; 1081. Second through groove; 109. Movable block; 1091. Push plate; 1092. Through cavity; 1093. Second cavity; 110. Baffle; 1101. Connecting block; 111. Second baffle; 112. Sealing plug. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0027] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0028] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0029] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0030] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0032] like Figure 1-5As shown, a balloon with a self-protective umbrella includes a balloon body 101 and an umbrella body 102. The balloon body 101 is provided with a first cavity, and the umbrella body 102 is provided at the top of the balloon body 101. The umbrella body 102 is provided with a plurality of airbags 103, which are communicated with the first cavity. The airbags 103 are extended along the radial direction of the umbrella body 102 and arranged on the umbrella body 102. The plurality of airbags 103 are evenly distributed along the circumferential direction of the umbrella body 102. The airbags 103, the umbrella body 102 and the balloon body 101 are made of the same material; when the first cavity is inflated, airflow enters the airbag 103 to expand the airbag 103, and after the airbag 103 expands, the umbrella body 102 is propped up so that the umbrella body 102 is in an open state, thereby blocking the falling plaques.

[0033] A supporting capsule 104 is provided on the side wall of the balloon body 101, and the supporting capsule 104 is provided at the bottom of the umbrella body 102, and the supporting capsule 104 is communicated with the first cavity; the supporting capsule 104 is a spherical structure, and when the umbrella body 102 is propped up, the supporting capsule 104 is also inflated, and the supporting capsule 104 is against the bottom of the umbrella body 102 to provide supporting force for the umbrella body 102, and the spherical structure of the supporting capsule 104 is used to increase the structural strength of the supporting capsule 104 itself, so that the supporting capsule 104 is subjected to more uniform force, providing a stable supporting effect for the umbrella body 102.

[0034] A partition 105 is provided in the first cavity. The partition 105 divides the first cavity into an upper cavity and a lower cavity. A one-way flow component is provided on the partition 105 .

[0035] The one-way flow component includes a first tube body 106 arranged on the partition 105 and a first baffle 107 arranged on the first tube body 106; an opening is arranged at one end of the first tube body 106, and a plurality of through holes 1061 are arranged on the first tube body 106, and the first baffle 107 covers the through holes 1061; a limiting plate is fixedly provided on the first tube body 106, and a groove corresponding to the first baffle 107 is formed between the limiting plate and the opening, and the through hole 1061 is arranged on the limiting plate, and a connecting rod 1071 is fixedly provided on the first baffle 107, and a hole for the connecting rod 1071 to pass through is provided in the center of the limiting plate, and the connecting rod 1071 is penetrated in the first tube body 106, and an extension rod 1072 is fixedly provided on the connecting rod 1071, and the extension rod 1072 extends radially along the connecting rod 1071, and the extension rod 1072 is provided with a return spring 1073, and the end of the return spring 1073 away from the extension rod 1072 is against the top of the first tube body 106.

[0036] A first through groove is provided on the side wall of the first tube body 106, and a movable block 109 is passed through the first through groove, and a through cavity 1092 is provided on the movable block 109; a push plate 1091 is provided at one end of the movable block 109, a second cavity 1093 is provided on the inner wall of the through cavity 1092, and a groove is provided at the bottom, a connecting block 1101 is provided on the inner wall of the first through groove, the connecting block 1101 is passed through the groove, and a stopper 110 is provided on the connecting block 1101, the cross section of the stopper 110 corresponds to the cross section of the through cavity 1092, and the stopper 110 closes the through cavity 1092 when it is in the through cavity 1092.

[0037] A second tube body 108 is provided at the bottom of the first tube body 106, and the second tube body 108 is connected to the opening of the first tube body 106. A plurality of second through grooves 1081 are provided on the side wall of the second tube body 108; a protrusion is provided in the second through groove 1081, and the protrusion is provided at the bottom of the second through groove 1081. A second baffle 111 is rotatably connected to the inner wall of the second through groove 1081, and the top end of the second baffle 111 is connected to the top of the second through groove 1081. The second baffle 111 is against the protrusion so that the second baffle 111 can only flip into the second tube body 108.

[0038] An air outlet is provided on the side wall of the upper cavity, and a sealing plug 112 is plugged at the air outlet. The sealing plug 112 is connected to the side wall of the balloon body 101 through a connecting rope.

[0039] The air delivery pipe is connected to the second tube body 108. When the filler is filled into the balloon, the filler enters the first tube body 106 and pushes the first baffle 107 to move. The first baffle 107 moves out of the groove to open the through hole 1061. The filler enters the upper cavity and is poured into the airbag 103 and the support capsule 104. The umbrella body 102 is opened at the top of the balloon body 101. When the umbrella body 102 is fully opened, the upper cavity can no longer take in air. The air pressure in the first tube body 106 increases and pushes the push plate 1091 to move. The movable block 109 moves relative to the block 110 in the first through groove. The block 110 moves to the position of the second cavity 1093. The cross section of the second cavity 1093 is larger than the cross section of the block 110. The filler flows out of the through cavity 1092 into the lower cavity through the gap between the second cavity 1093 and the stopper 110. The balloon body 101 expands after being filled with the filler, and the umbrella body blocks the detached plaque or thrombus, so that the plaque and thrombus cannot fall into the blood vessel. When the filler is drawn out from the balloon body 101, suction is generated in the second tube 108, and the second baffle 111 flips into the second tube 108 to open the second through groove 1081, so that the filler in the lower cavity is drawn out, while the filler in the upper cavity is not affected, and the umbrella body 102 is still in an expanded state. After the balloon is taken out, the sealing plug 112 is pulled out from the air outlet, the filler is discharged from the air outlet, and the umbrella body 102 and the support bag 104 are automatically reset.

[0040] It is worth noting that the filler can be air.

[0041] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A balloon with a self-contained protective umbrella, comprising a balloon body and an umbrella body, wherein the balloon is provided with a first cavity, and the umbrella body is provided at the top of the balloon, characterized in that: The parachute body is provided with a plurality of air bags, the air bags are communicated with the first cavity, and the air bags are arranged along the radial direction of the parachute body.

2. The balloon with a self-contained protective umbrella according to claim 1, characterized in that: A support bag is provided on the side wall of the balloon body, the support bag is arranged at the bottom of the umbrella body, and the support bag is communicated with the first cavity.

3. The balloon with a self-contained protective umbrella according to claim 2, characterized in that: The support capsule is a spherical structure.

4. The balloon with a self-contained protective umbrella according to claim 1, characterized in that: A partition is arranged in the first cavity, the partition divides the first cavity into an upper cavity and a lower cavity, and a one-way flow component is arranged on the partition.

5. The balloon with a self-contained protective umbrella according to claim 4, characterized in that: The one-way flow component includes a first tube body arranged on the partition and a first baffle plate arranged on the first tube body; an opening is arranged at one end of the first tube body, a plurality of through holes are arranged on the first tube body, and the first baffle plate covers the through holes.

6. The balloon with a self-contained protective umbrella according to claim 5, characterized in that: The first tube body is provided with a groove corresponding to the first baffle, the first baffle is provided with a connecting rod, the connecting rod is penetrated by the first tube body, the connecting rod is provided with an extension rod, the extension rod is provided with a return spring, one end of the return spring is against the top of the first tube body.

7. The balloon with a self-contained protective umbrella according to claim 5, characterized in that: A first through slot is provided on the side wall of the first tube body, a movable block is inserted into the first through slot, and a through cavity is provided on the movable block.

8. The balloon with a self-contained protective umbrella according to claim 7, characterized in that: A push plate is provided at one end of the movable block, a second cavity is provided on the inner wall of the through cavity, a slot is provided at the bottom, a connecting block is provided on the inner wall of the first through slot, the connecting block is penetrated in the slot, and a stopper is provided on the connecting block.

9. The balloon with a self-contained protective umbrella according to claim 5, characterized in that: A second tube body is disposed at the bottom of the first tube body, and a plurality of second through grooves are disposed on the side wall of the second tube body.

10. The balloon with a self-contained protective umbrella according to claim 9, characterized in that: A convex block is arranged in the second through slot, and a second baffle is rotatably connected to the inner wall of the second through slot, and the second baffle abuts against the convex block.

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