CN219982979U

CN219982979U - Hemostat

Info

Publication number: CN219982979U
Application number: CN202320688963.XU
Authority: CN
Inventors: 李明; 程盼伟
Original assignee: Us Europe Micro Medical Wuhan Co ltd
Current assignee: Us Europe Micro Medical Wuhan Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-11-10
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a hemostat, and belongs to the technical field of medical dressings. The adhesive coating comprises an application body (1), release paper (2) and a transparent body (3) in the middle of the application body (1), wherein an adhesive layer is arranged on the lower side of the application body (1), and the release paper (2) is adhered to the lower side of the application body (1) through the adhesive layer; the transparent body (3) is inlaid on the pressing plate (5), the pressing plate (5) is adhered to the lower side of the application body (1) through the adhesive layer, and the release paper (2) is disconnected at the pressing plate (5) to form easy-tearing openings at two ends of the pressing plate (5) respectively. The pressing plate is arranged to have a larger stress surface, so that the application body is more convenient to stress, the force of the application body is more convenient to conduct to the transparent body, the pressure of the transparent body to the wound is further higher, and the hemostatic effect is further improved; simultaneously, the easy-tearing opening is matched and adjusted, so that the release paper can be separated more conveniently, and the operation is further more convenient.

Description

Hemostat

Technical Field

The utility model belongs to the technical field of medical dressings, and particularly relates to a haemostat.

Background

Clinical acute wound/wound care usually uses hemostats to care, which can protect the wound and create an environment beneficial to wound healing, and conventional hemostats are in a sheet-like planar form. The conventional hemostat comprises an application body and a transparent body on the application body, wherein release paper is glued on the lower side of the application body.

The patent with the application number of CN202221164464.2 discloses a visual transparent pressure application, which comprises an application body, a transparent body in the middle of the application body and an absorption dressing on the lower side of the transparent body, wherein the application body comprises a lower release paper layer, a PU film layer and an upper release paper layer which are sequentially arranged from bottom to top, and the lower side of the PU film layer can be glued on skin; the transparent body is inlaid and fixed in the middle of the PU film layer, is a soft body, and the lower side of the transparent body protrudes downwards in an arc shape relative to the PU film layer; the upper release paper layer and the lower release paper layer are provided with notches for exposing the transparent body, and the absorbent dressing is provided with a perspective opening for observing the wound.

The patent with the application number of CN202221165046.5 discloses a visual application for infants, which comprises an application body, a transparent body in the middle of the application body and an absorption dressing at the lower side of the transparent body, wherein the application body comprises a release paper layer, a silica gel layer and a breathable non-woven fabric layer which are sequentially arranged from bottom to top; the transparent body is inlaid and fixed in the middle of the breathable non-woven fabric layer through the fixing ring, the transparent body is a soft body, and the lower side of the transparent body protrudes downwards in an arc shape relative to the breathable non-woven fabric layer; the fixing ring surrounds the transparent body, is glued on the lower side of the breathable non-woven fabric layer through the silica gel layer, and is connected with the breathable non-woven fabric layer through a plurality of fixing pieces on the upper side; the release paper layer is provided with a central hole for exposing the transparent body, and the absorbent dressing is provided with a perspective opening for observing the wound.

In the prior art, all fix the transparent body on applying on the body through the retainer plate, this scheme has following problem:

1. the force of the application body cannot be effectively conducted to the transparent body, so that the pressure of the transparent body to the wound is insufficient, and the hemostatic effect is poor;

2. if the fixing ring (with small adhesive area) is fixed on the application body in an adhesive mode, the fixing ring is unstable; if the fixing piece is adopted for fixing, the fixing ring is complex in structure and high in installation difficulty.

Disclosure of Invention

In order to solve the above problems, the embodiment of the utility model provides a haemostat, which is provided with a pressing plate to have a larger stress surface, so that the stress of an application body is more convenient, the force of the application body is more convenient to be conducted to a transparent body, the pressure of the transparent body to a wound is further higher, and the haemostatic effect is further improved; simultaneously, the easy-tearing opening is matched and adjusted, so that the release paper can be separated more conveniently, and the operation is further more convenient. The technical scheme is as follows:

the embodiment of the utility model provides a haemostat, which comprises an application body 1, release paper 2 and a transparent body 3 in the middle of the application body 1, wherein an adhesive layer is arranged on the lower side of the application body 1, and the release paper 2 is adhered on the lower side of the application body 1 through the adhesive layer; the transparent body 3 is inlaid on the pressing plate 5, the pressing plate 5 is adhered to the lower side of the application body 1 through an adhesive layer, and the release paper 2 is broken at the pressing plate 5 to form easy-tearing openings at two ends of the pressing plate 5 respectively.

Further, the transparent body 3 in the embodiment of the utility model is arranged perpendicular to the application body 1, the outer edge of the application body 1 is concavely provided with a ring groove, the application body 1 is provided with a hollowed-out hole for the transparent body 3 to pass through, the pressing plate 5 is provided with a fixing hole matched with the transparent body 3, and the fixing hole is matched with the ring groove and sleeved on the ring groove.

The pressing plate 5 in the embodiment of the utility model is perpendicular to the application body 1, the width of the pressing plate is 30-60mm, and two wide sides of the pressing plate are aligned with the corresponding long sides of the application body 1.

Specifically, the pressing plate 5 in the embodiment of the present utility model is a plastic plate, and the thickness thereof is 0.5-1.5mm.

Preferably, the application body 1 in the embodiment of the present utility model is a woven fabric, and the adhesive layer is a pressure-sensitive adhesive layer.

Preferably, the underside of the transparent body 3 in the embodiment of the utility model is provided with an absorbent dressing 4, and the absorbent dressing 4 is provided with a see-through opening 8 for observing the wound.

The two easy-to-tear openings in the embodiment of the utility model are a long easy-to-tear opening 6 and a short easy-to-tear opening 7 respectively, wherein the long easy-to-tear opening 6 is longer than the short easy-to-tear opening 7; the inner end of the release paper 2 at one end of the pressing plate 5 extends inwards relative to the pressing plate 5 and is bent downwards to form a long easy-tearing opening 6, the inner end of the release paper 2 at the other end of the pressing plate 5 extends inwards relative to the pressing plate 5 and is bent downwards to form a short easy-tearing opening 7, the long easy-tearing opening 6 forms an obtuse angle with the release paper 2 connected with the long easy-tearing opening, and the short easy-tearing opening 7 forms an acute angle with the release paper 2 connected with the long easy-tearing opening.

Further, the long easy-tearing opening 6 in the embodiment of the utility model is located right below the transparent body 3, and a position avoiding hole 9 for the lower part of the transparent body 3 to pass through is arranged on the position corresponding to the transparent body 3, and the lower part of the transparent body 3 is located in the position avoiding hole 9.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the embodiment of the utility model provides a haemostat, which is provided with a pressing plate so as to have a larger stress surface (hard surface), so that the stress of an application body is more convenient, the force of the application body is more convenient to be conducted to a transparent body, the pressure of the transparent body to a wound is further higher, and the haemostatic effect is further improved; simultaneously, the easy-tearing opening is matched and adjusted, so that the release paper can be separated more conveniently, and the operation is further more convenient. The pressing plate and the application body have larger adhesive surfaces, so that the adhesion is more stable. Optimize the material of applying on the body (for PU membrane, the PU membrane is thinner and softer), let the toughness of applying the body better, the transmission of more being convenient for, and then let the transparent body bigger to the pressure of wound, and then promote hemostatic effect.

Drawings

Fig. 1 is a schematic structural view of a hemostat according to an embodiment of the present utility model;

figure 2 is an upper side view of the hemostat;

fig. 3 is an underside view of the hemostat without release paper.

In the figure: 1 an application body, 2 release paper, 3 a transparent body, 4 an absorption pad, 5 a pressing plate, 6 a long easy-tearing opening, 7 a short easy-tearing opening, 8 a perspective opening and 9 a avoidance hole.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

Referring to fig. 1-3, embodiment 1 provides a haemostat, which comprises an application body 1, release paper 2, a transparent body 3 in the middle of the application body 1, and the like, wherein an adhesive layer is arranged on the lower side of the application body 1, and the application body 1 is preferably made of a breathable material, such as non-woven fabrics or woven fabrics (preferred), and the like; the adhesive layer is capable of adhering to skin. The transparent body 3 is a soft transparent body, and may be specifically spherical, ellipsoidal (preferred), or the like. The release paper 2 is adhered to the lower side of the application body 1 by an adhesive layer (simultaneously for adhesive pressure plate 5), and the release paper 2 can be separated from the lower side of the application body 1. The transparent body 3 is inlaid on the pressing plate 5, and the transparent body 3 is specifically arranged in the middle of the pressing plate 5. The pressing plate 5 is glued to the lower side of the application body 1 by an adhesive layer and covers the middle of the lower side of the application body 1. The release paper 2 is broken at the pressing plate 5 and tilted to form easy-to-tear openings (two openings) at two ends of the pressing plate 5 respectively, so that the release paper 2 is divided into two pieces, and the two release papers 2 are located at two ends of the pressing plate 5 respectively. Specifically, the break is perpendicular to the applicator body 1 and it is arranged eccentrically with respect to the pressure plate 5. When the hemostat is used, one easy-to-tear opening (particularly a long easy-to-tear opening 6) can be torn off the release paper 2 at one end, and after the transparent body 3 is propped against the wound, the other easy-to-tear opening (particularly a short easy-to-tear opening 7) is torn off the release paper 2 at the other end.

Further, the transparent body 3 in the embodiment of the present utility model is disposed perpendicular to the application body 1 and is concavely provided with a ring groove at its outer edge, the ring groove being disposed around the transparent body 3. The application body 1 is provided with a hollowed-out hole (a section slightly larger than the section corresponding to the transparent body 3 or in clearance fit) for the transparent body 3 to pass through, the pressing plate 5 is provided with a fixing hole matched with the transparent body 3, and the fixing hole is matched with the annular groove and sleeved on the annular groove.

Wherein, referring to fig. 3, the pressing plate 5 in the embodiment of the present utility model is disposed perpendicular to the application body 1, and has a width of 30-60mm, and two wide sides thereof are aligned with the corresponding long sides of the application body 1, respectively. Specifically, the pressing plate 5 may be a rectangular plate, which is a plastic plate, and has a thickness of 0.5 to 1.5mm.

Preferably, the application body 1 in the embodiment of the utility model is a woven fabric, and has higher toughness compared with a PU film and a non-woven fabric; the adhesive layer is a pressure-sensitive adhesive layer.

Preferably, the underside of the transparent body 3 in the embodiment of the present utility model is provided with an absorbent pad 4, and the absorbent pad 4 may be specifically a nonwoven fabric. The absorption pad 4 is provided with a perspective opening 8 for observing the wound (the perspective opening 8 is opposite to the wound/wound surface when the application is used). The absorbent pad 4 is arranged in a manner consistent with the prior art.

Referring to fig. 1, the two easy-to-tear openings in the embodiment of the present utility model are a long easy-to-tear opening 6 and a short easy-to-tear opening 7, respectively, where the long easy-to-tear opening 6 is longer than the short easy-to-tear opening 7. The inner end of the release paper 2 at one end of the pressing plate 5 extends inwards relative to the pressing plate 5 and is bent downwards to form a long easy-tearing opening 6, the inner end of the release paper 2 at the other end of the pressing plate 5 extends inwards relative to the pressing plate 5 and is bent downwards to form a short easy-tearing opening 7, the long easy-tearing opening 6 forms an obtuse angle (the angle is more than 135 degrees) with the release paper 2 connected with the long easy-tearing opening 6, and the short easy-tearing opening 7 forms an acute angle (the angle is less than 30 degrees) with the release paper 2 connected with the short easy-tearing opening.

Further, referring to fig. 1, in the embodiment of the present utility model, the long tearable opening 6 is located directly under the transparent body 3, which substantially shields the lower side of the pressing plate 5, where a position-avoiding hole 9 (slightly larger than the cross section of the position corresponding to the transparent body 3) through which the lower portion of the transparent body 3 passes is provided at the position corresponding to the transparent body 3, and the lower portion of the transparent body 3 is located in the position-avoiding hole 9. During processing, the clearance hole 9 and the hollowed-out hole can be formed at the same time.

Example 2

Referring to fig. 1 to 3, embodiment 2 provides a hemostat, which comprises an application body 1, release paper 2, a transparent body 3, a pressing plate 5 and the like, wherein the application body 1 is arranged along the left-right direction, and the application body 1 is a woven cloth. The pressing plate 5 is a rectangular plate disposed along the front-rear direction, the specification of which is 40mm (width in the left-right direction) ×50mm×1mm, and the four corners of which are rounded corners, which are located in the middle of the lower side of the application body 1 and are fixed by the pressure-sensitive adhesive layer of the lower side of the application body 1. The transparent body 3 is a soft transparent body similar to an ellipsoid, and is arranged along the front-back direction, and the lower side of the transparent body is provided with an absorption pad 4. The release paper 2 is adhered to the lower side of the application body 1 through a pressure-sensitive adhesive layer, the release paper 2 is divided into two pieces, namely left release paper on the left side of the pressing plate 5 and right release paper on the right side of the pressing plate 5. The right end of the left release paper extends inwards relative to the left end of the pressing plate 5 and is bent downwards by 15 degrees to form a long easy-tearing opening 6; the left end of the right release paper extends inwards relative to the right end of the pressing plate 5 and is bent downwards by 170 degrees to form a short easy-tearing opening 7. An elliptical hole matched with the transparent body 3 is arranged on the long easy-tearing opening 6 along the front-back direction.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The hemostat comprises an application body (1), release paper (2) and a transparent body (3) in the middle of the application body (1), wherein an adhesive layer is arranged on the lower side of the application body (1), and the release paper (2) is adhered on the lower side of the application body (1) through the adhesive layer; the adhesive tape is characterized in that the transparent body (3) is inlaid on the pressing plate (5), the pressing plate (5) is adhered to the lower side of the application body (1) through an adhesive layer, and the release paper (2) is broken at the pressing plate (5) to form easy-tearing openings at two ends of the pressing plate (5) respectively.

2. The hemostat according to claim 1, characterized in that the transparent body (3) is perpendicular to the application body (1) and is provided with a ring groove in a concave manner at the outer edge, the application body (1) is provided with a hollowed-out hole for the transparent body (3) to pass through, the pressing plate (5) is provided with a fixing hole matched with the transparent body (3), and the fixing hole is matched with the ring groove and sleeved on the ring groove.

3. A haemostat according to claim 1, characterised in that the pressure plate (5) is arranged perpendicular to the application body (1) with a width of 30-60mm, the two broad sides of which are aligned with the respective long sides of the application body (1).

4. A haemostat according to claim 3, characterised in that the pressure plate (5) is a plastic plate having a thickness of 0.5-1.5mm.

5. The hemostat according to claim 1, characterized in that the application body (1) is a woven cloth and the adhesive layer is a pressure sensitive adhesive layer.

6. A haemostat according to claim 1, characterised in that the underside of the transparent body (3) is provided with an absorbent dressing (4), the absorbent dressing (4) being provided with a see-through port (8) for viewing the wound.

7. The hemostat of claim 1, characterized in that the two easy-to-tear openings are a long easy-to-tear opening (6) and a short easy-to-tear opening (7), respectively, the long easy-to-tear opening (6) is longer than the short easy-to-tear opening (7); the inner end of release paper (2) at one end of the pressing plate (5) extends inwards and bends downwards relative to the pressing plate (5) to form a long easy-tearing opening (6), the inner end of release paper (2) at the other end of the pressing plate (5) extends inwards and bends downwards relative to the pressing plate (5) to form a short easy-tearing opening (7), the long easy-tearing opening (6) forms an obtuse angle with the release paper (2) connected with the long easy-tearing opening, and the short easy-tearing opening (7) forms an acute angle with the release paper (2) connected with the long easy-tearing opening.

8. The hemostat according to claim 7, characterized in that said long easy-to-tear opening (6) is located right under the transparent body (3) and is provided with a clearance hole (9) corresponding to the transparent body (3) on the upper part thereof for the lower part of the transparent body (3) to pass through, the lower part of the transparent body (3) being located in the clearance hole (9).