CN108143525B

CN108143525B - Oversleeve

Info

Publication number: CN108143525B
Application number: CN201711147647.7A
Authority: CN
Inventors: 陈晓; 季杰; 周英杰; 胡叶枫; 赖卫国
Original assignee: Shanghai Ligetai Biotechnology Co ltd
Current assignee: Shanghai Ligetai Biotechnology Co ltd
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2023-07-07
Anticipated expiration: 2037-11-17
Also published as: CN108143525A

Abstract

The invention provides a sleeve, which comprises a binding band (1) and a protruding piece (2); two side surfaces of the binding belt (1) along the thickness extending direction respectively form an outer side surface (101) and an inner side surface (102); the binding band (1) forms a first end (111), a main body (112) and a second end (113) which are sequentially connected along the width extension direction; a plurality of the protruding pieces (2) are detachably arranged on the inner side surface (102) of the binding belt (1); the protruding pieces (2) are distributed in a matrix or staggered manner on the inner side surface (102) of the binding belt (1); the first end (111) and the second end (113) are detachably connected or integrally formed. According to the invention, the inner surface of the binding band adopts a detachable protruding piece structure, so that the accommodating space of a wound can be vacated by removing the protruding piece, the protruding piece and the protruding piece can be stacked, and the size of the accommodating space is further increased.

Description

Oversleeve

Technical Field

The present invention relates to the field of medical devices, in particular to a sleeve, in particular for wound protection.

Background

In the medical field, the arm injured by a patient is usually protected or fixed by using a sleeve, on one hand, the injured part can be isolated from the surrounding environment, and further infection is prevented; on the other hand, the utility model can help the patient adjust and fix the arm posture, and is convenient for treatment or recovery. In the prior art, the inner surface of the medical wound protection sleeve is completely covered with the flexible material to prevent the patient from feeling uncomfortable, but in the actual use process, the flexible material is directly stuck to the wound, the sleeve is easy to be polluted, blood coagulation at the wound possibly bonds the sleeve and the wound together, and pain is brought to the patient when the sleeve is taken out. In addition, among the prior art, one end of the oversleeve for wound protection is the enclosed construction, and patient's palm can't stretch out from the oversleeve, and the use experience is also relatively poor.

Disclosure of Invention

In view of the drawbacks of the prior art, an object of the present invention is to provide a sleeve.

The oversleeve provided by the invention comprises a binding band and a protruding piece; the two side surfaces of the binding belt along the thickness extension direction respectively form an outer side surface and an inner side surface; the binding belt forms a first end part, a main body part and a second end part which are sequentially connected along the width extension direction;

a plurality of the protruding members are detachably mounted on the inner side surface of the binding band; the protruding parts are distributed in a matrix, staggered or disordered way on the inner side surface of the binding band;

the first end part and the second end part are detachably connected or integrally formed.

Preferably, the first end and the second end are connected by any one or more of:

-sticking button;

-a snap fastener;

-a clasp;

-a magnet.

Preferably, one or both of the two ends of the strap in the axial direction are provided with elastic cords;

the elastic rope extends along the width extension direction of the binding band; the length of the elastic rope in the release state is smaller than the width of the binding band.

Preferably, the protruding member comprises a tapered portion and a contact portion;

the contact part is made of elastic material or flexible material; the conical part is fixedly connected with the contact part or integrally formed.

Preferably, the contact part is spherical;

the bottom surface of the conical part is provided with a connecting hole, and the connecting hole comprises a guide part and a fixing part; the guide part and the fixing part are sequentially arranged along the direction from the orifice of the connecting hole to the bottom of the hole;

the inner space shapes of the guide part and the fixing part are respectively matched with the conical part and the contact part.

Preferably, the device further comprises a fitting unit; the two side surfaces of the laminating unit along the thickness direction are respectively connected with the binding belt and the protruding piece;

the plurality of attaching units are arranged on the inner side surface of the binding band; a plurality of protruding pieces are arranged on the single attaching unit;

the attaching unit is fixedly connected or detachably connected with the protruding piece.

Preferably, the attaching unit and the binding band, and the attaching unit and the protruding piece are all connected by any one or more of the following modes:

-sticking button;

-a snap fastener;

-a clasp;

-a magnet.

Preferably, the laminating unit is provided with a through hole along the thickness extending direction;

the through holes are in one-to-one correspondence with the connecting holes.

Preferably, a strap is also included, the strap being connected to the strap by any one of:

-stitching;

-nested sliding connection along the width extension direction of the binding band;

-sticking button.

Preferably, the device also comprises an elastic air bag, wherein the elastic air bag is connected with the binding belt; the elastic air bag comprises a bag and a spring, and the spring is arranged in the inner space of the bag;

the bag is provided with a ventilation table, and the protruding piece can be connected with the ventilation table in a sealing way;

the bulge piece is provided with a vent hole, the inner space of the vent hole is communicated with the connecting hole space, and the vent hole extends through the contact part along the axial direction;

the vent holes can be opened or closed as the contact portions deform.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the inner surface of the binding band adopts a detachable protruding piece structure, so that the accommodating space of a wound can be vacated by removing the protruding piece, the protruding piece and the protruding piece can be stacked, and the size of the accommodating space is further increased.

2. The invention forms a column structure through stacking the protruding pieces, and the column structure can play a role in extrusion hemostasis.

3. According to the invention, the elastic ropes are arranged at the two ends of the bandage in the axial direction, the elastic ropes are always in a stretched state, after the bandage is circumferentially fixed, the two axial ends of the bandage are tightened under the action of resilience force of the elastic ropes, so that the palm of a patient is allowed to stretch out, and meanwhile, the wound is effectively isolated from the external environment.

4. According to the invention, the plurality of protruding parts can be simultaneously detached by arranging the attaching units, so that the arrangement efficiency of the inner surface of the binding belt is effectively improved.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the strap, the laminating unit and the protruding member;

FIG. 3 is a schematic diagram of stacking between protrusions;

FIG. 4 is a schematic illustration of the attachment of a securing strap to a strap;

FIG. 5 is a schematic view showing the assembly structure of the elastic air bag and the bulge with the vent.

The figure shows:

Detailed Description

The present invention will be described in detail with reference to specific examples. 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 variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the embodiment shown in fig. 1, the sleeve provided by the invention comprises a binding band 1 and protruding pieces 2, wherein two lateral surfaces of the binding band 1 along the thickness extension direction respectively form an outer lateral surface 101 and an inner lateral surface 102, the binding band 1 forms a first end 111, a main body 112 and a second end 113 which are sequentially connected along the width extension direction, a plurality of protruding pieces 2 are detachably arranged on the inner lateral surface 102 of the binding band 1, and the protruding pieces 2 are distributed on the inner lateral surface 102 of the binding band 1 in a matrix. The strap 1 is capable of performing a deployment and a wrapping operation in which the first end 111 and the second end 113 are separated from each other, and in which the first end 111 and the second end 113 are connected by any one or more of the following: sticking buckles; a primary and secondary buckle; a buckle; the magnet is used for conveniently and rapidly coating the binding band 1 on the hand and the arm of a patient. In a preferred embodiment, the projections 2 may be distributed on the inner side 102 in other ways, such as staggered, randomly distributed, etc. The first end 111 and the second end 113 may be integrally formed in a preferred embodiment, but this structure has a disadvantage of easily rubbing against a wound during the arm insertion process. Preferably, one or both ends in the axial direction of the bandage 1 are provided with elastic ropes 4, the elastic ropes 4 extend along the width extending direction of the bandage 1, the length of each elastic rope 4 in the released state is smaller than the width of the bandage 1, when the bandage 1 is wrapped on an arm, the elastic ropes 4 are in a stretching state, and the axial direction end of the bandage 1 is hooped on the arm under the action of resilience force, so that external pollution is isolated.

As shown in fig. 2, the oversleeve provided by the invention further comprises a bonding unit 3, wherein two side surfaces of the bonding unit 3 along the thickness direction are respectively detachably connected with the binding belt 1 and the protruding piece 2, a plurality of bonding units 3 are arranged on the inner side surface 102 of the binding belt 1, a plurality of protruding pieces 2 are arranged on a single bonding unit 3, and the bonding unit 3 and the binding belt 1 and the bonding unit 3 and the protruding pieces 2 are connected in any one or any multiple of the following modes: sticking buckles; a primary and secondary buckle; a buckle; and (3) a magnet. By such a structure, not only the projection 2 can be individually removed to make a wound accommodating space, but also when the wound surface is large, the plurality of projections 2 can be removed at one time by removing the attaching unit 3, thereby improving the use efficiency. It is of course preferable that the protruding member 2 is also directly mounted on the strap 1, omitting the construction of the attaching unit 3, saving processing costs, but the protruding member 2 can be removed or mounted only individually and easily resulting in the loss of the protruding member 2; preferably, the fitting unit 3 and the protruding member 2 may be fixedly connected, and the protruding member 2 is removed or installed in units of the fitting unit 3, but the adaptability of the structure to the size of a wound is reduced. As shown in fig. 3, the protruding member 2 comprises a conical portion 202 and a contact portion 201, the contact portion 201 is made of elastic materials, the conical portion 202 is fixedly connected with the contact portion 201 or integrally formed, the contact portion 201 is spherical, a connecting hole 210 is formed in the bottom surface of the conical portion 202, the connecting hole 210 comprises a guiding portion 212 and a fixing portion, the guiding portion 212 and the fixing portion are sequentially arranged along the direction from the orifice of the connecting hole 210 to the bottom of the hole, the shapes of the inner space of the guiding portion 212 and the inner space of the fixing portion are respectively matched with those of the conical portion 202 and the contact portion 201, the structure enables the protruding members 2 to be mutually stacked, on one hand, a wound accommodating space can be better supported, and on the other hand, when the protruding members 2 are stacked into a cylindrical structure, the force applied to an arm is larger, and therefore the effect of compression hemostasis is achieved. Preferably, in the longitudinal section, the profile of the conical portion 202 is in the shape of three equilateral triangles with rounded corners, the profile of the contact portion 201 is in the shape of an arc, the profile line of the contact portion 201 and the profile line of the conical portion 202 are in smooth transition, and the circumferential extension angle of the arc profile of the contact portion 201 is greater than 180 degrees. Preferably, the contact portion 201 may also be made of a flexible material, which is more flexible and comfortable in use, but which is detrimental to the stacking connection between the protruding elements 2 and the protruding elements 2. Preferably, the bottom surface of the conical part 202 is connected with the attaching unit 3 through a sticking buckle; further preferably, the laminating unit 3 is provided with through holes along the thickness extending direction, the through holes are in one-to-one correspondence with the connecting holes 210, so that after the laminating unit 3 is detached, all the protruding pieces 2 on the laminating unit 3 can be communicated with the protruding pieces 2 on other laminating units 3 which are directly stacked on the laminating unit 3, and the use is more convenient.

As shown in fig. 4, the strap 1 is further provided with a hanging band 5, in which in the embodiment, the hanging band 5 is connected to the outer side 101 of the strap 1 by means of a sticking buckle, the hanging band 5 can be removed when only the wound needs to be covered, and the hanging band 5 can be stuck to the strap 1 when the arm needs to be fixed in the occasion of, for example, an operation. Preferably, the illustrated suspension band 5 and the strap 1 may be sewn or provided with openings in the width extension of the strap 1, in which openings the suspension band 5 is slidingly fitted, but these arrangements allow the suspension band 5 to be attached to the strap 1 at all times, which is not particularly suitable for a wide variety of use situations.

As shown in fig. 5, in a variation, an elastic air bag 6 is further provided, where the elastic air bag 6 includes a bag 601 and springs 602, one or more springs 602 are provided in an inner space of the bag 601, an air ventilation table 603 is provided on the bag, an opening is provided on the air ventilation table 603 for air in and out of the bag 601, and under the premise that the opening of the air ventilation table 603 is not blocked, after the bag 601 is flattened, the bag 601 is automatically inflated under the resilience force of the springs 602. The elastic balloon 6 is mounted on the strap 1 by means of a structure such as a hook and loop, or the elastic balloon 6 is integrally formed with the strap 1. The protruding member 2 is provided with the vent hole 220, the space inside the vent hole 220 is mutually communicated with the space inside the connecting hole 210, the vent hole 220 extends to penetrate through the contact part 201 along the axial direction, and the vent hole 220 can be opened or closed along with the deformation of the contact part 201 because the contact part 201 is made of elastic materials or flexible materials, in the actual use process, when the contact part 201 of one protruding member 2 is inserted into the connecting hole 210 of the other protruding member 2, the contact part 201 of the protruding member 2 can deform due to extrusion, so that the vent hole 220 is blocked, and the extrusion hemostasis function is better played under the simultaneous action of the elastic air bag 5 and the protruding member 2. Preferably, the male member 2 is connected to the vent table 603 by means of a sealing screw, or the vent table 603 is also made of an elastic material or a flexible material, but does not block the opening in the vent table 603 when being fitted into the connecting hole 210 of the male member 2. Preferably, the ventilation table 603 is a protruding member 3, and the protruding member 3 is integrally formed on the bag 601, so that the contact portion 201 of the protruding member 3 is cut off when the internal space and the external space of the bag 601 need to be kept in communication all the time.

The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

Claims

1. A sleeve, characterized by comprising a binding band (1) and a protruding piece (2); two side surfaces of the binding belt (1) along the thickness extending direction respectively form an outer side surface (101) and an inner side surface (102); the binding band (1) forms a first end (111), a main body (112) and a second end (113) which are sequentially connected along the width extension direction;

a plurality of the protruding pieces (2) are detachably arranged on the inner side surface (102) of the binding belt (1); the protruding pieces (2) are distributed in a matrix or staggered manner on the inner side surface (102) of the binding belt (1);

the first end part (111) and the second end part (113) are detachably connected or integrally formed;

the protruding piece (2) comprises a conical part (202) and a contact part (201);

the contact part (201) is made of elastic material or flexible material; the conical part (202) is fixedly connected with the contact part (201) or integrally formed;

the contact part (201) is spherical;

the bottom surface of the conical part (202) is provided with a connecting hole (210), and the connecting hole (210) comprises a guide part (212) and a fixing part; the guide part (212) and the fixing part are sequentially arranged along the direction from the orifice of the connecting hole (210) to the bottom of the hole;

the guide part (212) and the fixing part are respectively matched with the conical part (202) and the contact part (201) in shape, so that the protruding piece (2) and the protruding piece are detachably stacked to form a cylindrical structure.

2. The sleeve according to claim 1, wherein the first end (111) and the second end (113) are connected by any one or more of the following:

-sticking button;

-a snap fastener;

-a clasp;

-a magnet.

3. Sleeve according to claim 2, characterized in that one or both of the two ends of the strap (1) in the axial direction is provided with an elastic cord (4);

the elastic rope (4) extends along the width extension direction of the binding belt (1); the length of the elastic rope (4) in the release state is smaller than the width of the binding belt (1).

4. The sleeve according to claim 1, further comprising a fitting unit (3); the two side surfaces of the attaching unit (3) along the thickness direction are respectively connected with the binding belt (1) and the protruding piece (2);

a plurality of attaching units (3) are arranged on the inner side surface (102) of the binding belt (1); a plurality of protruding pieces (2) are arranged on the single attaching unit (3);

the attaching unit (3) is fixedly connected or detachably connected with the protruding piece (2).

5. The sleeve according to claim 4, wherein the attachment unit (3) and the strap (1) and the attachment unit (3) and the protruding member (2) are connected by any one or more of the following means:

-sticking button;

-a snap fastener;

-a clasp;

-a magnet.

6. Sleeve according to claim 1, characterized in that the fitting unit (3) is provided with through-going holes in the thickness extension direction;

the through holes are in one-to-one correspondence with the connecting holes (210).

7. The sleeve according to claim 1, further comprising a hanging strap (5), said hanging strap (5) being connected to the strap (1) by any one of the following means:

-stitching;

-nested sliding connection along the width extension direction of the binding belt (1);

-sticking button.

8. The sleeve according to claim 5, further comprising an elastic balloon (6), the elastic balloon and the strap (1)

Are connected; the elastic air bag comprises a bag (601) and a spring (602), wherein the spring (602) is arranged in the inner space of the bag (601);

the bag (601) is provided with a ventilation table (603), and the bulge (2) can be connected with the ventilation table (603) in a sealing way;

the bulge (2) is provided with a vent hole (220), the inner space of the vent hole (220) is communicated with the space of the connecting hole (210),

the vent hole (220) extends through the contact portion (201) in the axial direction;

the vent hole (220) can be opened or closed along with deformation of the contact part (201).