CN209734178U

CN209734178U - Fixable inflatable balloon

Info

Publication number: CN209734178U
Application number: CN201821848224.8U
Authority: CN
Inventors: 陈疾忤
Original assignee: Shanghai Chengchang Bioengineering Co Ltd
Current assignee: Shanghai Chengchang Bioengineering Co Ltd
Priority date: 2018-11-11
Filing date: 2018-11-11
Publication date: 2019-12-06
Anticipated expiration: 2028-11-11

Abstract

The utility model provides a fixable inflatable balloon, which comprises an airbag body (1), wherein a cavity is arranged inside the airbag body (1), the inner space of the cavity forms an inflatable space, and the inflatable space is communicated to the outer space of the airbag body (1) through an arranged inflatable structure (4); the size of the inflation space can be adjusted; the capsule body (1) is provided with a wiring part (2), and the wiring part (2) is positioned on the end surface of the capsule body (1) along the thickness extension direction and/or the radial end surface of the capsule body (1); the wiring part (2) is fixedly connected with the capsule body (1) or integrally formed; the wiring part (2) is provided with a suture (3), and one or more sutures (3) are arranged on the wiring part (2) in a penetrating way or fixedly arranged. The utility model discloses after putting into under the acromion clearance, before aerifing or aerify the back, can fix sacculus and tissue on every side earlier to avoid the sacculus to appear the displacement at shoulder joint motion in-process.

Description

Fixable inflatable balloon

Technical Field

The utility model relates to the field of medical equipment, specifically, relate to a can fix and aerify sacculus.

background

The rotator cuff is a general term for tendon tissues covering the subscapularis, supraspinatus, infraspinatus, teres minor and the like in front of, above and behind the shoulder joint. Is located below the acromion and the deltoid muscle and is closely connected with the joint capsule. The function of the rotator cuff is to pull the humerus head towards the glenoid direction in the process of upper arm abduction so as to maintain the normal fulcrum joint of the humerus head and the glenoid. Rotator cuff injury will weaken and even lose this function, severely affecting the upper limb abduction function. Rotator cuff injuries are mostly caused by indirect violence. And can be divided into partial tearing and complete tearing according to the damage degree. The former is divided into the case of synovial side tearing of rotator cuff, etc., and the latter is divided into the case of transverse rupture and longitudinal rupture accompanied by retraction of supraspinatus tendon and extensive rotator cuff tearing.

the surgical treatment of rotator cuff injury is mostly minimally invasive under an arthroscope at present, and the effect is better. And if part of the rotator cuff is greatly torn or the condition is poor, the rotator cuff with the damaged rotator cuff can be repaired through a small-incision open surgery. In the existing rotator cuff repair operation, ligament reconstruction operation is mainly used, but the operation difficulty is high, and the repair effect on the sliding sac side tearing is poor.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a can fix and inflate sacculus.

The fixable inflatable balloon comprises an airbag body, wherein a cavity is arranged inside the airbag body, an inflatable space is formed in the cavity, and the inflatable space is communicated to the space outside the airbag body through an arranged inflatable structure; the size of the inflation space can be adjusted;

the capsule body is provided with a wiring part which is positioned on the end surface of the capsule body along the thickness extension direction and/or the radial end surface of the capsule body; the wiring part is fixedly connected with the capsule body or integrally formed;

The wiring part is provided with a suture, and one or more sutures are arranged on the wiring part in a penetrating way or fixedly arranged on the wiring part.

Preferably, the plurality of wire connecting portions include a traction wire connecting portion and/or a fixed wire connecting portion.

preferably, the suture is provided with an identification part, and the identification parts of any one or more of the following groups of sutures are different:

different stitches on the same wiring part;

Between stitches on different wire segments.

Preferably, the inflatable structure comprises any one or more of the following: one-way valve core, heat sealing portion, sealing plug, bonding portion.

Preferably, a traction member is further included, the suture being connected to the traction member at an end opposite to the end connected to the balloon;

the suture is detachably connected with the traction piece.

Preferably, a plurality of traction members are arranged along the length extension direction of the balloon;

The traction member comprises a traction ring or a traction sheet.

Preferably, the two end surfaces of the capsule arranged adjacently are smoothly transitioned.

Preferably, the inflating structure is provided with a pumping piece, and the inflating structure and the pumping piece are integrally formed or detachably connected.

Preferably, the suture comprises absorbable and/or non-absorbable threads.

Preferably, the inner wall of the capsule body is provided with a marking layer.

compared with the prior art, the utility model discloses following beneficial effect has:

1. The utility model discloses after putting into under the acromion clearance, before aerifing or aerify the back, can fix sacculus and tissue on every side earlier to avoid the sacculus to appear the displacement at shoulder joint motion in-process.

2. The suture can be made of absorbable or non-absorbable suture according to actual needs and can be distinguished by different colors, so that the operation is convenient.

3. In practical application, the uninflated balloon is placed in the subacromial space and then inflated, so that the balloon can press down the humeral head, the humeral head is prevented from moving upwards, the joint movement is restored, and the pain is reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the fixable inflatable balloon for rotator cuff tear treatment provided by the present invention;

FIG. 2 is a schematic structural view of a fixable inflatable balloon in an example;

Fig. 3 is a schematic structural view of a preferred embodiment of the fixable inflatable balloon.

The figures show that:

inflating structure 4 of bag body 1

Terminal portion 2 pump gas piece 5

Suture 3 traction element 6

Detailed Description

the present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 2 and 3, the fixable inflatable balloon provided by the present invention comprises a balloon body 1, wherein a cavity is arranged inside the balloon body 1, an inflation space is formed in the cavity, and the inflation space is communicated to the external space of the balloon body 1 through an inflation structure 4; the size of the inflation space can be adjusted; the capsule body 1 is provided with a wiring part 2, and the wiring part 2 is positioned on the end surface of the capsule body 1 along the thickness extension direction and/or the radial end surface of the capsule body 1; the wiring part 2 is fixedly connected with the capsule body 1 or integrally formed; the wiring portion 2 is provided with a suture 3, and one or more sutures 3 are arranged on the wiring portion 2 in a penetrating or fixed mode.

The suture 3 is provided with a mark part, and the mark parts of any one or more groups of the suture 3 are different; between different stitches 3 on the same wire connecting portion 2; between stitches 3 on different wire portions 2. In practice, the identification parts can be distinguished by different colors, and the suture 3 can be colored in whole or only a certain section has a color for identification; of course, the identification part can also be a patch with color or an attachment with different shapes. Preferably, the plurality of wire connecting portions 2 include a pull wire connecting portion and/or a fixed wire connecting portion. For the traction suture connection part, the suture on the traction suture connection part can be single, and is used for traction of the capsule body 1 in place, so that the operation is convenient; for the fixing thread joint part, the thread 3 of the fixing thread joint part can be one or a plurality of threads, for the structure of one thread 3, the thread 3 can be arranged in an open hole of the thread joint part 2 in a penetrating way, two free ends of the thread 3 can be bound on the tissue, or one end of the thread 3 can be fixed on the thread joint part 2, and the other end of the thread 3 is wound and fixed on the tissue; for the structure of a plurality of sutures 3, the fixing mode with the tissue is more various, and the operation is also more convenient. Preferably, the two end surfaces of the balloon 1, which are arranged adjacently, are smoothly transitioned between each other, preventing wear to the surrounding tissue during repeated movements. Preferably, the stitches 3 comprise absorbable and/or non-absorbable threads. Preferably, be provided with the mark layer on the inner wall of utricule 1, the setting on mark layer when helping modes such as later stage to carry out CT to review, can judge whether utricule 1 has obtained the fixed in effectual position, sets up inside utricule 1 through the mark layer, can effectively reduce the injury of marking material to the human body.

Preferably, the inflatable structure 4 comprises any one or more of the following: one-way valve core, heat sealing portion, sealing plug, bonding portion. Further preferably, the inflation structure 4 is provided with a pumping element 5, and the inflation structure 4 is integrally formed with or detachably connected to the pumping element 5. The pump gas piece 5 is communicated into the inflation space through the inflation structure 4, and the pump gas piece 5 is used for pumping gas into the inflation space to realize the volume change of the capsule body 1. The pumping elements 5 chosen differ for different inflatable structures 4, for example: the inflatable structure 4 is provided with a one-way valve core, the pump air piece 5 can be detachably connected with the inflatable structure 4, the one-way valve core enables the pump air piece 5 to pump air into the inflatable space, and when the pump air piece 5 is removed, the air in the inflatable space can not flow in under the action of the one-way valve core, so that the fixation of the bag body 1 is realized; for another example, the inflatable structure 4 may include a heat-sealed portion, the pump air-packing 5 may be integrally formed with the inflatable structure 4, and after the inflation is completed, the inflatable space may be sealed by a method such as heat-pressing, and then the space between the pump air-packing 5 and the inflatable structure 4 may be cut.

Preferably, the fixable inflatable balloon further comprises a traction member 6, the suture 3 being connected to the traction member 6 at the end opposite to the end connected to the balloon 1; the suture 3 is detachably connected with the traction piece 6. A plurality of traction members 6 are arranged along the length extension of the capsule 1. Preferably, the pulling member 6 comprises a pulling ring or a pulling tab. The traction piece 6 is arranged, so that the thread ends of the sutures 3 can be collected, in the operation, a doctor can more efficiently guide the capsule body to the position through the traction piece 6, the sutures 3 are cut off from the traction piece 6 after the capsule body is in the position, the thread ends are exposed, and the thread ends are tied to peripheral tissues, so that the situation that the sutures cannot pass through a specific space in the implantation process of the capsule body 1 or are hidden in the tissues in the penetrating process is reduced.

preferred embodiments:

An uninflated balloon (balloon) is placed in the subacromial space and then inflated, so that the balloon can press down on the humeral head, reduce the upward movement of the humeral head, recover the joint movement and reduce the pain (fig. 1 shows the inflation process and the prevention effect of the balloon on the upward movement of the humeral head during the shoulder abduction movement).

The balloon is provided with a plurality of double-strand sutures around, after being placed in the subacromial gap, before or after being inflated, the balloon and surrounding tissues are fixed, for example, the sutures 3 positioned at the inner side (right side) of the balloon in fig. 1 can be fixed at the glenoid, rotator cuff tendon, other structures of scapula and the like, and the outer side (left side) can be fixed at the positions of humeral head, deltoid and the like. Thereby avoiding the displacement of the saccule in the process of shoulder joint movement. The suture may be absorbable or non-absorbable. Different colors are matched for distinguishing, so that the operation is convenient.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A fixable inflatable balloon is characterized by comprising a balloon body (1), wherein a cavity is arranged inside the balloon body (1), an inflatable space is formed in the cavity, and the inflatable space is communicated to the outer space of the balloon body (1) through an arranged inflatable structure (4); the size of the inflation space can be adjusted;

The capsule body (1) is provided with a wiring part (2), and the wiring part (2) is positioned on the end surface of the capsule body (1) along the thickness extension direction and/or the radial end surface of the capsule body (1); the wiring part (2) is fixedly connected with the capsule body (1) or integrally formed;

The wiring part (2) is provided with a suture (3), and one or more sutures (3) are arranged on the wiring part (2) in a penetrating way or fixedly arranged.

2. The fixable inflatable balloon according to claim 1, wherein the plurality of wire connection portions (2) comprise traction wire connection portions and/or fixing wire connection portions.

3. the securable inflatable balloon according to claim 1, wherein said stitches (3) are provided with markings, the markings of any one or more of the following sets of stitches (3) being different:

Different stitches (3) on the same wiring part (2);

Between the stitches (3) on different wire connecting portions (2).

4. the securable inflatable balloon of claim 1, wherein the inflation structure (4) comprises any one or more of the following: one-way valve core, heat sealing portion, sealing plug, bonding portion.

5. the securable inflatable balloon according to claim 1, further comprising a pulling member (6), the suture (3) being connected to the pulling member (6) at an end opposite to the end connected to the balloon (1);

The suture (3) is detachably connected with the traction piece (6).

6. The fixable inflatable balloon according to claim 5, wherein a plurality of traction members (6) are arranged along the length extension of the balloon (1);

the traction piece (6) comprises a traction ring or a traction sheet.

7. a fixable inflatable balloon according to claim 1, characterised in that there is a smooth transition between two end faces arranged adjacently on the balloon (1).

8. A fixable inflatable balloon according to claim 1, characterised in that the inflatable structure (4) is provided with a pumping element (5), the inflatable structure (4) being integrally formed or detachably connected with the pumping element (5).

9. The securable inflatable balloon according to claim 1, wherein the stitches (3) comprise absorbable and/or non-absorbable threads.

10. A securable inflatable balloon according to claim 1, characterised in that the inner wall of the balloon (1) is provided with a marker layer.