Paste for preventing face pressure sore
Technical Field
The utility model belongs to the technical field of prevent pressing the application of plaster, concretely relates to prevent facial pressure sore subsides that use with goggles and gauze mask cooperation.
Background
In daily medical work, especially in work and living environments with strong virus transmission, many medical workers and some patients need to wear protective articles such as masks, face masks, medical goggles and protective clothing for a long time. However, the bony prominence of the nasal face, especially the nasal bridge, the eye orbit, the cheekbone, the eyebrow, the forehead and other parts are easy to cause skin allergy and pressure sores due to long-term compression and stimulation, which not only affects the aesthetic feeling, but also causes secondary ulceration and bacterial infection even for serious patients, bacteria directly enter the blood to form abscess around the wound and affect normal work and life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a go on for solving above-mentioned problem, aim at providing one kind and prevent that face presses sore subsides, paste in face, at the facial bony prominence department of easy pressurized nose, separate goggles and gauze mask and skin, avoid pressing the sore to take place, reduce the skin irritation to nose face. In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a prevent that face pressure sore subsides have following technical characteristic: the paste for preventing the face pressure sores is butterfly-shaped and comprises a left pressure-proof paste, a right pressure-proof paste and a nose pressure-proof paste, wherein the left pressure-proof paste and the right pressure-proof paste are connected together, the nose pressure-proof paste is positioned in the middle, the left pressure-proof paste and the right pressure-proof paste are both pasted on a forehead protection head, the middle part of the forehead protection head is provided with an eye exposure hole, the eye exposure hole is pasted on an eye protection orbit, and the. Wherein, the left side is prevented pressing and is pasted, the right side is prevented pressing and paste and the nose is prevented pressing and is pasted and be multilayer structure, is facial binding layer, water barrier, resistance to compression layer, buffer layer and external contact layer from bottom to top respectively.
Further, the utility model provides a prevent that face presses sore to paste in, prevent that face from pressing sore to paste still including the substrate protective layer that is located face laminating layer bottom, this substrate protective layer is made by fine and close plastic film, protects face laminating layer.
Further, the utility model provides an in the facial subsides of pressing sore of preventing, facial laminating layer is silica gel layer or hydrogel layer, and thickness is 1.5 ~ 2 mm. The silicone gel or hydrogel has certain adhesive force and high water content, not only realizes the close fit of the cushion pad and the facial skin, but also provides a relatively closed moist environment for the skin and is beneficial to enhancing the comfort of the skin. 1.5 ~ 2 mm's thickness can enough satisfy medical personnel and once only wear 8 ~ 12 h's comfort level demand, can not lead to preventing again that facial pressure sore pastes thickly.
Further, the utility model provides an in preventing facial pressure sore subsides, the water barrier is the waterproof ventilated membrane of silicon rubber membrane or plastics, and thickness is 20 ~ 30 mu m, and the edge part of upper and lower terminal surface sets up the adhesion layer respectively, prevents that silica gel layer or hydrogel layer moisture from running off.
Further, the utility model provides a prevent that facial pressure sore pastes in, facial laminating area is less than terminal surface area under the water barrier, and lower terminal surface bonding layer is the medical sponge piece of pasting that the interval set up, cooperatees with the gel on facial laminating, strengthens pressing the bonding steadiness that sore pasted.
The silicone gel layer or hydrogel layer has a risk of slippage after long-term adhesion or infiltration with facial sweat. And in the protection requirement, in the epidemic prevention ward, the forbidden hand touches neck portion, means in case press the sore subsides to break away from facial, medical personnel can not fix it again, and the slippage risk of pressing the sore subsides has strictly been avoided to the adhesion sponge piece of terminal surface under the water barrier.
Further, the utility model provides a prevent that face presses sore to paste in, the anti-pressure layer is design sponge layer, and thickness is 1 ~ 1.5mm, pastes on the bonding layer of water barrier up end for bear the weight of the pressure of goggles and gauze mask, protect the gel of face laminating layer.
Further, the utility model provides a prevent that facial pressure sore pastes in, the buffer layer is foaming sponge layer, and thickness is the same with the resistance to compression layer, pastes the setting on the up end on design sponge layer. The foaming sponge layer is soft, and the goggles and the mask are sunken after being pressed down, so that the contact stability between the goggles and the mask and the pressure sore paste is improved.
Further, the utility model provides a prevent that facial pressure sore pastes in, external contact layer is cotton or non-woven fabrics, sets up in foaming sponge layer upper end, firstly increases the aesthetic property that prevents facial pressure sore and pastes, and secondly cotton or non-woven fabrics all have certain frictional force.
Further, the utility model provides a prevent that face presses sore to paste in, in every layer structure, press subsides, the right side is prevented pressing subsides and the nasal part is prevented pressing and is pasted integrated into one piece on a left side.
Action and effect of the utility model
The utility model provides a prevent that face pressure sore subsides have following technological effect:
first, the utility model provides a prevent that facial pressure sore subsides are the butterfly, have realized the complete coverage of the prominent forehead of facial bone upheaval, eye socket, cheekbone and bridge of the nose to laminate completely with the face, thereby isolated the facial bone upheaval department skin irritation of pressurized and impaired, prevented that the pressure sore of these skin weak departments from forming, reduce secondary infection's production and to the influence of work, life.
Secondly, the facial pressure sore prevention paste in the utility model is a facial attaching layer, a water-resisting layer, a pressure-resisting layer, a buffer layer and an external contact layer from bottom to top respectively, wherein the facial attaching layer is a silica gel layer or a hydrogel layer, has stronger adhesiveness, air permeability and ductility, is covered and attached on the face for a long time and is not easy to fall off, the adhered face can be freely adjusted according to different face shapes and sizes, the facial movement and the expression are not influenced, and the comfort level is strong; the water-resisting layer prevents the water loss of the silica gel layer or the hydrogel layer, and the sticking sponge block on the lower end surface of the water-resisting layer strictly avoids the slipping risk of the pressure sore sticking; the pressure resistant layer can effectively resist the pressure of goggles and a mask, and the pressure resistant layer is prevented from acting on the face attaching layer to influence the comfort of the face; the buffer layer and the outer contact layer increase the contact stability between the goggles and the mask and the pressure sore paste.
Drawings
Fig. 1 is a schematic structural view of a facial pressure sore prevention patch in an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of the facial pressure sore prevention patch in the embodiment of the present invention;
FIG. 3 is a schematic view of the front structure of the paste for preventing facial pressure sores in the embodiment of the present invention
Fig. 4 is a schematic view of a usage status of the facial pressure sore prevention patch in the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings. The following examples should not be construed, however, as limiting the scope of the invention.
Fig. 1 is the appearance structure schematic diagram of the facial pressure sore prevention patch of the utility model.
According to fig. 1, the face pressure sore prevention device 100 is in a butterfly shape and comprises a left pressure prevention patch 1, a right pressure prevention patch 2 and a nose pressure prevention patch 3 in the middle which are connected together. The left pressure-proof paster 1 and the right pressure-proof paster 2 are symmetrically arranged, are both pasted on the forehead and the middle part is provided with an eye exposure hole 4, and are pasted on the eye socket and the lower end is pasted on the cheekbone. The nose pressure-proof paste 3 is pasted on the nose to protect the bone bulge of the nose.
In the embodiment, the left pressure-proof sticker 1 and the right pressure-proof sticker 2 are about 11cm in length, the hollowed eye exposure hole 4 is oval, the long diameter of the gap is 4-8 cm, the short diameter is 2-5 cm, and the nose pressure-proof sticker 3 for the nose bridge in the middle is 2.5-5 cm in length and 1.5-3.5 cm in width.
Fig. 2 is a schematic view of a cross-sectional structure of the paste for preventing facial pressure sores in the embodiment of the present invention.
According to fig. 2, the left pressure-proof sticker 1, the right pressure-proof sticker 2 and the nose pressure-proof sticker 3 in the facial pressure sore prevention 100 are all multilayer structures, and are respectively a base material protective layer 5, a facial attaching layer 6, a water-resisting layer 7, a pressure-resisting layer 8, a buffer layer 9 and an outer contact layer 10 from bottom to top, and each layer of structure is integrally formed.
The substrate protective layer 5 is made of a dense plastic film, such as a release film, and protects the face adhesive layer 6, and is torn off before use. The face adhesive layer 6 is a silica gel layer or a hydrogel layer, and the thickness is 1.5-2 mm. The silicone gel or hydrogel has certain adhesive force and high water content, not only realizes the close fit of the cushion pad and the facial skin, but also provides a relatively closed moist environment for the skin and is beneficial to enhancing the comfort of the skin. 1.5 ~ 2 mm's thickness can enough satisfy medical personnel and once only wear 8 ~ 12 h's comfort level demand, can not lead to preventing again that facial pressure sore pastes thickly.
According to fig. 2 and 3, the water-proof layer 7 is a silicone rubber film or a plastic waterproof and breathable film with a thickness of 20-30 μm, and the bonding layers 71 are respectively disposed at the edge portions of the upper and lower end surfaces to prevent water loss of the silicone gel layer or the hydrogel layer. In this embodiment, facial laminating 6 area is less than terminal surface area under the water barrier, and lower terminal surface bonding layer is the medical sponge piece of pasting that the interval set up, cooperates with facial laminating's gel, strengthens pressing the paste steadiness that the sore pasted.
The aim of this arrangement is that the silicone gel layer or hydrogel layer runs the risk of slipping after long-term application or immersion with facial perspiration. And in the protection requirement, in the epidemic prevention ward, the forbidden hand touches neck portion, means in case press the sore subsides to break away from facial, medical personnel can not fix it again, and the slippage risk of pressing the sore subsides has strictly been avoided to the adhesion sponge piece of terminal surface under the water barrier.
Anti pressure layer 8 is design sponge layer, like polyurethane design sponge, and thickness is 1 ~ 1.5mm, pastes on the bonding layer of water barrier up end for bear the pressure of goggles and gauze mask, protect the gel of facial laminating layer, prevent its pressurized back and become scattered.
Buffer layer 9 is the foaming sponge layer, and thickness is the same with the resistance to compression layer, pastes the setting on the up end on design sponge layer. The foaming sponge layer is soft, and the goggles and the mask are sunken after being pressed down, so that the contact stability between the goggles and the mask and the pressure sore paste is improved.
External contact layer 10 is cotton or non-woven fabrics, sets up in foaming sponge layer upper end, firstly increases the aesthetic property that prevents facial pressure sore subsides, and secondly cotton or non-woven fabrics all have certain frictional force.
The schematic view of the usage state of the facial pressure sore prevention patch in the embodiment is shown in fig. 4, and before a medical worker wears protective articles such as a mask, a face mask and goggles, the medical worker firstly cleans the face and keeps the face dry; the substrate protective layer 5 is then removed while taking care to avoid touching the face-engaging layer 6 with fingers. Aligning the face attaching layer 6 at the center of the butterfly shape to the middle of the eyes and the nose bridge, attaching the integrated pressure sore paste to the forehead, attaching the left end and the right end to the eye sockets, attaching the lower end to the cheekbones, attaching the middle part to the nose bridge, and attaching the adhesive dressing layer 1 to the nose face in a finger rolling manner; finally, gently knead with the hand to shape and secure the dressing in place.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.