CN209392238U

CN209392238U - A kind of dumb-bell shape dressing

Info

Publication number: CN209392238U
Application number: CN201821902282.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Mianzhu Yaolong Medical Instruments Co Ltd
Current assignee: Mianzhu Yaolong Medical Instruments Co Ltd
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2019-09-17
Anticipated expiration: 2028-11-19

Abstract

The utility model discloses a kind of dumb-bell shape dressing, including self-adhesion matrix, left side, the right side of the self-adhesion matrix are respectively equipped with left curved portion, right curved portion, and upside, the downside of the self-adhesion matrix are respectively equipped with segmental arc, arc lower section, and the upper segmental arc is to recessed；The left curved portion include link together positioned at right side lower trisection, positioned at left side return turn section, the right end of the lower trisection is connect by upper segmental arc with the upper end of right curved portion, and described time the lower end for turning section is connect by arc lower section with the lower end of right curved portion.The dressing long axis is adhered at the surface of a wound perpendicular to limbs long axis, avoids dressing by the surface tension from skin perpendicular to limbs, to reduce the case where dressing is involved, prevents dressing from falling off.Dressing depression in centre reduces the area of dressing, when stickup position bends, it is possible to reduce because of the removing strength that dressing accumulation generates, keeps the stabilization pasted.

Description

A kind of dumb-bell shape dressing

Technical field

The utility model relates to field of medical products, especially a kind of dumb-bell shape dressing.

Background technique

The surface of a wound is normal skin causes injury factor such as surgical operation, external force, heat, electric current etc. and body internal factor in the external world Caused damage under the action of such as regional flow's supply obstacle.After the surface of a wound occurs in skin, debridement, attaching dressing need to be carried out, But when because of the activity such as privileged sites such as ankle-joint, posterior talocrural region skin agitation degree is larger, and there are a crease in the skin, wound-surface plaster at this After attached common shape dressing, often due to, by the power for being parallel to limbs long axis, causing to be parallel to Impact direction in joint motion Dressing there is the situations such as not close that falls off, adheres to, or the surface of a wound is caused the undesirable conditions such as secondary pollution occur.

Utility model content

Technical problem to be solved by the utility model is: providing a kind of dressing that adhesiveness is good, not easily to fall off.

The solution that the utility model solves its technical problem is:

A kind of dumb-bell shape dressing, including self-adhesion matrix, left side, the right side of the self-adhesion matrix be respectively equipped with left curved portion, Right curved portion, upside, the downside of the self-adhesion matrix are respectively equipped with segmental arc, arc lower section, and the upper segmental arc is to recessed； The left curved portion include link together positioned at right side lower trisection, positioned at left side return turn section, the right side of the lower trisection End is connect by upper segmental arc with the upper end of right curved portion, and described time the lower end for turning section passes through under arc lower section and right curved portion End connection.

As a further improvement of the above technical scheme, the left curved portion further includes upper trisection, is turned under section for described time End is connect by upper trisection with arc lower section.

As a further improvement of the above technical scheme, be r1 with the radius of the upper segmental arc, the radius of lower trisection is R2, return turn section radius be r3, r1 > r2 > r3.

As a further improvement of the above technical scheme, the arc lower section is downwardly convex.

As a further improvement of the above technical scheme, the middle part of described matrix is equipped with dressing pad, and the dressing pad is in length The long side of strip, the dressing pad is arranged in left-right direction, and there are spacing with self-adhesion matrix for the dressing pad surrounding.

As a further improvement of the above technical scheme, the material of the self-adhesion matrix is Silica hydrogel or hydrogel.

The beneficial effects of the utility model are: the dressing long axis is adhered at the surface of a wound perpendicular to limbs long axis, avoid applying Material is by the surface tension from skin perpendicular to limbs, to reduce the case where dressing is involved, prevents dressing from falling off； And the upper segmental arc of indent is set, and area is smaller so that the width of the adhesive bandage near middle becomes smaller, to be adhered at this It is smaller by skin surface tension on skin, reduce the chance for fold occur.

Detailed description of the invention

Fig. 1 is the front view of the utility model embodiment one；

Fig. 2 is the front view of the utility model embodiment two.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

Embodiment is as follows, referring to Fig.1, a kind of dumb-bell shape dressing, including self-adhesion matrix, left side, the right side of the self-adhesion matrix Side is respectively equipped with left curved portion, right curved portion, and upside, the downside of the self-adhesion matrix are respectively equipped with segmental arc 11, arc lower Section 12, the upper segmental arc 11 is to recessed；The left curved portion include link together positioned at right side lower trisection 2, be located at Section 4 is turned in returning for left side, and the right end of the lower trisection 2 is connect by upper segmental arc 11 with the upper end of right curved portion, turns section 4 described time Lower end connect with the lower end of right curved portion by arc lower section 12.

The dressing long axis is adhered at the surface of a wound perpendicular to limbs long axis, avoid dressing by from skin perpendicular to limbs Surface tension, to reduce the case where dressing is involved, prevents dressing from falling off；And concave arc-shaped section is set, so that the wound The width area that becomes smaller that near middle can be pasted is smaller, to adhere to smaller by skin surface tension on the skin at this, reduces There is the chance of fold.Except, elasticity is stronger at this, and the width of the adhesive bandage near middle area that becomes smaller is smaller, to skin arc It is adaptable.The setting of both ends segmental arc so that

It is further used as preferred embodiment, the left curved portion further includes upper trisection 5, turns the lower end of section 4 for described go back to It is connect by upper trisection 5 with arc lower section 12.The downside setting concave arc-shaped section of adhesive bandage is further reduced the area at middle part, in reduction The surface tension that portion is subject to, gauffer, which occurs, in reduction makes the chance that self-adhesion matrix and skin are detached from this.

It is further used as preferred embodiment, the radius with the upper segmental arc 11 is r1, the radius of lower trisection 2 is R2, return turn section 4 radius be r3, r1 > r2 > r3.With the above arrangement, upper segmental arc, lower trisection, return turn section can be to form size Reasonable transition connection, the upper segmental arc radius of indent greatly at upper segmental arc width will not be too small and lead to the self-adhesion matrix It is easily torn, returns and turn that section radius is smaller to be easy to pull-up to tearing its adhesive bandage.

Embodiment two is further used as preferred embodiment, the arc lower section 12 is downwardly convex referring to Fig. 2.Outwardly projecting portion Setting so that have on the downside of the self-adhesion matrix preferably cladding and adhesiving effect, be suitable for skin surface arc-shaped transition it is larger Locate such as ankle.

It is further used as preferred embodiment, the middle part of described matrix is equipped with dressing pad 3, and the dressing pad 3 is in strip The long side of shape, the dressing pad 3 is arranged in left-right direction, and there are spacing with self-adhesion matrix for 3 surrounding of dressing pad.The dressing Surrounding there are spacing with self-adhesion matrix, thus the dressing adherency dressing surrounding self-adhesion base adherency can make to apply on the skin Material is preferably adhered on the skin near the surface of a wound, is less prone to and is fallen off.

It is further used as preferred embodiment, the material of the self-adhesion matrix is Silica hydrogel or hydrogel.Silica hydrogel or There is hydrogel tack to provide moisture for wound, creates Moist healing environment, is not adhered the advantages of wound, meanwhile, as wound The hydrogel layer of mouth contact layer has tack, easy to use.

The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this Range should still belong to this reality that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description In the range of being covered with new patent.

Claims

1. a kind of dumb-bell shape dressing, including self-adhesion matrix, it is characterised in that: left side, the right side of the self-adhesion matrix are respectively equipped with Left curved portion, right curved portion, upside, the downside of the self-adhesion matrix are respectively equipped with segmental arc (11), arc lower section (12), institute Segmental arc (11) is stated to recessed；The left curved portion include link together positioned at right side lower trisection (2), be located at left side Return and turn section (4), the right end of the lower trisection (2) is connect by upper segmental arc (11) with the upper end of right curved portion, is turned for described time The lower end of section (4) is connect by arc lower section (12) with the lower end of right curved portion.

2. a kind of dumb-bell shape dressing according to claim 1, it is characterised in that: the left curved portion further includes upper trisection (5), the described time lower end for turning section (4) is connect by upper trisection (5) with arc lower section (12).

3. a kind of dumb-bell shape dressing according to claim 2, it is characterised in that: the radius with the upper segmental arc (11) is R1, lower trisection (2) radius be r2, return that turn the radius of section (4) be r3, r1 > r2 > r3.

4. a kind of dumb-bell shape dressing according to claim 1, it is characterised in that: the arc lower section (12) is downwardly convex.

5. a kind of dumb-bell shape dressing according to claim 1, it is characterised in that: the middle part of described matrix is equipped with dressing pad (3), the dressing pad (3) is in long strip, and the long side of the dressing pad (3) is arranged in left-right direction, dressing pad (3) surrounding There are spacing with self-adhesion matrix.

6. a kind of dumb-bell shape dressing according to claim 1, it is characterised in that: the material of the self-adhesion matrix is Silica hydrogel Or hydrogel.