CN217012926U - Medical protective cap fixing device - Google Patents

Abstract

The utility model relates to a medical protective cap fixing device which is arranged on a protective cap brim, wherein the part of the protective cap brim, which is contacted with the scalp of a user, is an effective brim, and the effective brim is used for stably fixing the protective cap on the head of the user. The fixing device at least comprises a connecting sheet, a first fixing sheet, a second fixing sheet and a third fixing sheet which are sequentially connected to the same side of the connecting sheet. The connection piece can be folded along the folding line, and when the connection piece was folded, based on set up in the first side of helmet the second stationary blade with set up in the second side of helmet spacing of first stationary blade and third stationary blade, at least part of helmet brim can twine to be fixed on fixing device, from this then the effective length of brim can shorten, and is inseparabler with being connected of user's head to fix the helmet steadily.

Description

Medical protective cap fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a medical protective cap fixing device.

Background

In order to avoid the direct contact of the head of the medical care personnel with pollutants with potential infection properties, the medical care personnel needs to wear a disposable protective cap which can isolate the head of the medical care personnel and the pollutants according to the requirements of safety regulations in the process of daily nursing work, operation and treatment work. For example, chinese patent CN111358106A discloses a helmet for protecting against new coronavirus, which uses a double-layer non-woven fabric to adapt to the shape of the head of a human body and is configured into a semicircular shape, and the lower part of the helmet is fixed on the head of a wearer by an elastic material. However, the head of the wearer has different sizes, so that the wearer still has unstable wearing. For example, too long elastic bands of the protective cap may result in unstable fixation of the protective cap on the head of the patient, the protective cap may slip down over the eyebrows of the wearer to shield the eyes, or too short elastic bands may result in the protective cap retracting to expose the scalp, resulting in poor protection, etc. Although the elastic band has an elastic fixed interval, the situation that the elasticity of the elastic band is weakened can still occur after the elastic band is worn for a long time, at the moment, the position of the hat is repeatedly adjusted by a wearer, hands pollute the protective hat or the protective hat pollutes the hands, and the hands touch other places to cause the risk of cross infection, particularly for some users who lack the hygiene consciousness, the risk of cross infection is larger.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a medical protective cap fixing device which is arranged on the brim of a protective cap and at least comprises a connecting sheet and a first fixing sheet, a second fixing sheet and a third fixing sheet which are sequentially connected to the same side of the connecting sheet. The connecting piece is provided with a folding line which can be deformed to be folded according to the limit of the second fixing piece arranged on the first side of the protective cap and the first fixing piece and the third fixing piece arranged on the second side of the protective cap, and at least part of the protective cap brim is wound and fixed in a mode of shortening the effective length of the protective cap brim contacted with the scalp of a user.

According to a preferred embodiment, the folding line is a line of symmetry on which the second fixing tab is arranged, the line of symmetry separating the connecting tab into a first section and a second section, the first fixing tab being connected to the second end of the first section of the connecting tab; the third securing tab is connected to a fourth end of the second section of the connecting tab.

According to a preferred embodiment, the first section and the second section are folded along the symmetry line and at least partially overlap, and the overlapping areas are respectively provided with magnetic members capable of attracting each other.

According to a preferred embodiment, the first fixing sheet arranged at the second end of the connecting sheet and the second fixing sheet connected to the fourth end of the connecting sheet are at least partially overlapped after the connecting sheet is folded along the symmetry line, and the overlapped areas are respectively provided with magnetic members capable of attracting each other.

According to a preferred embodiment, the magnetic member includes a first magnetic member and a second magnetic member, and the first magnetic member having a magnetic force and the second magnetic member capable of being attracted by the magnetic force are respectively disposed on the sides of the first section and the second section that are in contact with the helmet in a manner capable of receiving the brim of the helmet when the connecting piece is folded along the symmetry line and fixing the brim of the helmet between the first section and the second section.

According to a preferred embodiment, the first magnetic member with magnetic force and the second magnetic member capable of being attracted by magnetic force are respectively disposed on the sides of the first fixing piece and the third fixing piece contacting with the helmet in a manner that the protective hat brim can be received and fixed between the first fixing piece and the third fixing piece when the connecting piece is folded along the symmetry line.

According to a preferred embodiment, all or at least corresponding portions of one or more of the first section, the second section, the first fixing plate and the third fixing plate are made of a material capable of generating a magnetic force and a material capable of being attracted by the magnetic force, respectively.

According to a preferred embodiment, the fold lines comprise a first fold line and a second fold line, the connecting panel being divided into a third section, a fourth section and a fifth section by the first fold line and the second fold line, the connecting panel being foldable along the deformable first fold line and the second fold line.

According to a preferred embodiment, when the connecting piece is folded along the first folding line and the second folding line, the third section and the fourth section are at least partially overlapped, and the overlapped areas are respectively provided with mutually attractive magnetic pieces; the fifth section at least partially overlaps the fourth section; and magnetic members capable of attracting each other are respectively arranged on the overlapped areas.

According to a preferred embodiment, when the connecting piece is folded along the first fold line and the second fold line, the first fixing piece and the second fixing piece are at least partially overlapped, and magnetic pieces capable of attracting each other are respectively arranged on the overlapped areas; the third fixing sheet and the second fixing sheet are at least partially overlapped, and magnetic pieces capable of attracting each other are arranged on the overlapped areas respectively.

The utility model has the advantages that:

firstly, the sanitary and convenient use can be ensured. When exerting external force to the connection piece and making folding line department warp and the connection piece fifty percent discount, can twine at least part of helmet brim on fixing device based on the limiting displacement who sets up in the second stationary blade in the helmet outside and third stationary blade, make the length of the effective helmet brim of contact with user's head circumference shorten, the brim of helmet can tighten up and with user's head steady contact, the user wears the helmet can be more stable, thereby avoided helmet brim and user's head circumference uncomfortable to join in marriage the problem that needs the user to adjust with the hand repeatedly, and then cross infection has been avoided.

Secondly, the structure suitability is good, and is fixed stable. The use of this device need not rely on specific structure to the setting of magnetic part can not receive the influence to the thin disposable helmet of material magnetic force, also can exert stable fixed action when the helmet is folded and has certain thickness. When using, the user can repeatedly open this fixing device as required, readjusts the length of fixed helmet brim of a hat, and this fixing device can also be taken off and used repeatedly, uses very in a flexible way, and is fixed stable.

Thirdly, the structure is simple, the material source is wide, and the manufacturing cost is low. The device is simple in structure arrangement, does not need a complex manufacturing process, can be made of plastic and magnets only, and is low in material cost, so that the device is low in manufacturing cost and easy to popularize and use; moreover, the fixing device can be fixedly arranged on the protective cap when in use, and sterilizes along with the protective cap, so that the cleaning degree of the protective cap can be used and ensured.

Drawings

FIG. 1 is a simplified structural schematic of a preferred embodiment of the present invention;

FIG. 2 is a schematic illustration of the use of a preferred embodiment of the present invention;

fig. 3 is a simplified structural schematic diagram of another preferred embodiment of the present invention.

List of reference numerals

100: a first fixing sheet; 110: a first magnetic member; 200: a second fixing piece; 300: a third fixing sheet; 310: a second magnetic attraction member; 400: connecting sheets; 410: a first section; 411: a first end; 412: a second end; 420: a second section; 421: a third end; 422: a fourth end; 430: a line of symmetry; 440: a third section; 441: a fifth end; 442: a sixth terminal; 450: a fourth section; 460: a fifth section; 461: a seventh end; 462: and an eighth end.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1 to 3.

Example 1

The present embodiments provide a fixing device for fixing a disposable protective cap. The fixing device includes at least a first fixing sheet 100, a second fixing sheet 200, a third fixing sheet 300, and a connecting sheet 400. The first fixing piece 100, the second fixing piece 200 and the third fixing piece 300 are connected to the same side of the connecting piece 400 at intervals. Preferably, the connection means may be, for example, an integral formation or a fixed connection. As shown in fig. 1, the connecting piece 400 has at least a symmetry line 430, the symmetry line 430 is disposed in the middle of the connecting piece 400, and the connecting piece 400 is divided into a first section 410 and a second section 420 by the symmetry line 430. The connecting piece 400 can also be folded in half with the line of symmetry 430 as a folding point, and the first section 410 and the second section 420 coincide with each other after folding in half. Preferably, the first section 410 has a first end 411 near the line of symmetry 430 and a second end 412 away from the line of symmetry 430, the first securing tab 100 being disposed at the second end 412 of the first section 410. Preferably, second section 420 has a third end 421 near line of symmetry 430 and a fourth end 422 remote from line of symmetry 430, and third securing tab 300 is disposed at fourth end 422 of second section 420. Preferably, the second fixing piece 200 is disposed at the symmetry line 430 of the connecting piece 400, and preferably disposed to coincide with the extending direction of the symmetry line 430. The second fixing piece 200 is located at a first side of the disposable helmet, and the first and third fixing pieces 100 and 300 are located at a second side of the disposable helmet. Preferably, the first side and the second side are opposing sides. For example, when the first side is the inside (outside) of the helmet, the second side is the outside (inside) of the helmet. As shown in FIG. 2, in use, the second fixing piece 200 is extended into the disposable helmet from the brim of the disposable helmet, the first fixing piece 100 and the third fixing piece 300 are placed outside the disposable helmet, and then a first pair of forces are applied along the first fixing piece 100 and the third fixing piece 300 to fold the attachment piece 400 along the symmetry line 430, so that the first section 410 and the second section 420 of the attachment piece 400 are overlapped, and further the first fixing piece 100 and the third fixing piece 300 are close to or even overlapped with each other. Preferably, the first pair of forces is a pair of forces exerted on the first section 410 and the second section 420, respectively, towards the side of the helmet, capable of bringing the first section 410 and the second section 420 close to and coincident with each other. Through applying this effort, the brim of partial disposable helmet can be based on the support of the second stationary blade 200 that is in disposable helmet and the deformation of adaptation connection piece is folded, and because the support of first stationary blade 100 and third stationary blade 300, the partial brim of folding breaks away from the scalp and does not contact with the scalp, make disposable helmet can shorten with the effective brim length of scalp contact, thereby can improve the elasticity degree of disposable helmet brim and user's head circumference contact, make wearing of disposable helmet more stable.

According to a preferred embodiment, the area of symmetry 430 of the connecting piece 400 is made of a material resistant to repeated deformation, which allows repeated deformation during use of the fixing device, thus extending the service life of the connecting piece 400. For example, the material of the symmetry line 430 may be a pleated PP polypropylene plastic.

According to a preferred embodiment, one of the first and second fixing pieces 100 and 200 is provided to have magnetism, and may be provided as a magnet, for example; at least a portion of the other is made of a material that can be attracted by a magnet, for example, iron, so as to attract and be closely attached to each other when the first fixing piece 100 and the second fixing piece 200 are overlapped. The portion of the brim located between the first fixing piece 100 and the second fixing piece 200 is fixed with an attractive force so that the effective brim length of the disposable helmet can be kept constant, and the disposable helmet can be kept stably worn on the head of a user even by an occasional external force.

According to a preferred embodiment, the first fixing sheet 100, the second fixing sheet 200 and the connecting sheet 400 are integrally formed using the same material. Preferably, the first fixing plate 100 and the second fixing plate 200 are respectively fixed with a first magnetic member 110 and a second magnetic member 310 that attract each other, so that the first fixing plate 100 and the second fixing plate 200 can maintain the folded state of the brim of the disposable helmet based on the tight connection of the first magnetic member 110 and the second magnetic member 310. Preferably, when in use, the first fixing plate 100 and the second fixing plate 200 are both disposed outside the disposable helmet, and the first magnetic piece 110 and the second magnetic piece 310 are respectively disposed on the first fixing plate 100 and the second fixing plate 200, which are in contact with the outside of the disposable helmet, so as to reduce the spacing material between the first magnetic piece 110 and the second magnetic piece 310, shorten the spacing distance between the first magnetic piece 110 and the second magnetic piece 310, and ensure that the magnetic force of the first magnetic piece 110 and the second magnetic piece 310 attracting each other is sufficiently large.

Example 2

This embodiment is a further supplement and improvement to embodiment 1, and repeated contents are not described again.

As shown in fig. 3, the tab 400 has a first fold line 413 and a second fold line 423 spaced apart from each other, the tab being separated by the first fold line 413 and the second fold line 423 into a third section 440, a fourth section 450, and a fifth section 460. The third section 440 and the fifth section 460 are respectively disposed at two sides of the fourth section 450. Preferably, second anchor sheet 200 is attached to the midpoint of fourth segment 450. Preferably, the third section 440 has a fifth end 441 close to the fourth section 450 and a sixth end 442 far from the fourth section 450, and the first fixing sheet 100 is disposed on the sixth end 442 of the third section 440. Preferably, the fifth section 460 has a seventh end 461 near the fourth section 450 and an eighth end 462 remote from the fourth section 450, and the third fixing plate 300 is disposed on the eighth end of the fifth section 460. Preferably, third segment 440 can partially coincide with fourth segment 450 after being folded along first fold line 413; fifth segment 460 can partially coincide with fourth segment 450 after being folded along second fold line 423. Preferably, third segment 440 partially coincides with fourth segment 450 when folded along first fold line 413; when the fifth segment 460 is partially overlapped with the fourth segment 450 after being folded along the second fold line 423, each of the first and third fixing tabs 100 and 300 can at least partially overlap with the second fixing tab 200.

According to a preferred embodiment, second fastening tab 200 and/or fourth portion 450 of fastening tab 400 are made of a magnetic material or have a magnetic component arranged thereon, such that they themselves, when inserted into the disposable protective cap, are the first magnetic pole on the side facing the disposable protective cap. Preferably, first and third fastening tabs 100, 300 and/or third and fifth portions 440, 460 of web 400 are each made of a material or have a component provided thereon that is magnetic, such that it is itself a second pole that attracts the first pole on the side that is closer to the disposable protective cap when it is outside the disposable protective cap. This arrangement enables the first and third stator 100 and 300 to be closely coupled to each other based on the mutual attraction of the first and second poles when they are at least partially overlapped with the second stator 200. Preferably, the first and third fixing pieces 100 and 300 and/or the third and fifth sections 440 and 460 of the connecting piece 400 are made of a material capable of being attracted by a magnetic force or have a member capable of being attracted by a magnetic force provided thereon, respectively, so that the first and third fixing pieces 100 and 300 can be closely attached to each other based on the attraction effect of a magnetic force when at least partially overlapping the second fixing piece 200. When in use, the second fixing piece 200 is extended into the disposable protective cap, and then the brim of the disposable protective cap is folded at the second fixing piece 200, thereby shortening the effective length of the brim of the disposable protective cap contacting with the head circumference of a user, and further tightening the disposable protective cap. The third and fifth segments 440 and 460 are then folded back along the first and second fold lines 413 and 423, respectively, to hold the folded brim in a folded state, thereby enabling the disposable protective cap to be stably worn.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the utility model. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the utility model is defined by the claims and their equivalents. Throughout this document, the features referred to as "preferably" are only optional and should not be understood as necessarily requiring that such applicant reserves the right to disclaim or delete any relevant preferred feature at any time.

Claims (10)

1. A medical protective cap fixing device is arranged on the brim of the protective cap and is characterized in that the fixing device at least comprises a connecting sheet (400) and a first fixing sheet (100), a second fixing sheet (200) and a third fixing sheet (300) which are sequentially connected with the same side of the connecting sheet (400),

the connecting piece (400) is provided with a folding line which can be deformed to be folded in such a way that the connecting piece (400) can wind and fix at least part of the brim of the helmet based on the limit of the second fixing piece (200) arranged at the first side of the helmet and the first fixing piece (100) and the third fixing piece (300) arranged at the second side of the helmet so as to shorten the effective length of the brim of the helmet contacting with the scalp of a user.

2. Medical protective cap fixing device according to claim 1, wherein the folding line is a line of symmetry (430), the second securing tab (200) being arranged on the line of symmetry (430),

the line of symmetry (430) separating the connecting piece (400) into a first section (410) and a second section (420),

the first anchor tab (100) is attached to a second end (412) of the first section (410) of the attachment tab (400);

the third securing tab (300) is attached to the fourth end (422) of the second section (420) of the connecting tab (400).

3. Medical helmet fixing device according to claim 2, characterized in that the first section (410) and the second section (420) overlap each other at least in some areas after being folded along the line of symmetry (430), and that the overlapping areas are provided with magnetic elements that attract each other.

4. Medical protective cap fixing device according to claim 2, wherein the first fixing plate (100) arranged at the second end (412) of the connecting plate (400) and the second fixing plate (200) connected to the fourth end (422) of the connecting plate (400) are at least partially overlapped after the connecting plate (400) is folded along the symmetry line (430), and the overlapped areas are respectively provided with magnetic members capable of attracting each other.

5. Medical protective cap fixing device according to claim 3 or 4, wherein the magnetic means comprise a first magnetic means (110) capable of generating a magnetic force and a second magnetic means (310) capable of being attracted by a magnetic force, the first magnetic means (110) and the second magnetic means (310) being arranged on the side of the first section (410) and the second section (420) in contact with the protective cap, respectively, in such a way that the protective cap rim can be received and fixed in the middle of the first section (410) and the second section (420) when the connecting piece (400) is folded along the symmetry line (430).

6. The medical protective cap fixing device according to claim 3 or 4, wherein the magnetic member comprises a first magnetic member (110) and a second magnetic member (310), the first magnetic member (110) having magnetic force and the second magnetic member (310) capable of being attracted by magnetic force are respectively disposed on one side of the first fixing plate (100) and the third fixing plate (300) contacting with the protective cap in a manner that the protective cap rim can be received and fixed between the first fixing plate (100) and the third fixing plate (300) when the connecting plate (400) is folded along the symmetry line (430).

7. Medical protective cap fixture according to claim 2, wherein all or at least part of one or more of said first section (410), said second section (420), said first retaining plate (100) and said third retaining plate (300) are made of a material capable of generating a magnetic force and a material capable of being attracted by a magnetic force, respectively.

8. The medical protective cap fixture according to claim 1, wherein the fold lines comprise a first fold line (413) and a second fold line (423), the tab (400) being separated into a third section (440), a fourth section (450), and a fifth section (460) by the first fold line (413) and the second fold line (423), the tab (400) being foldable along the first fold line (413) and the second fold line (423) being deformable.

9. Medical protective cap fixing device according to claim 8, wherein the third section (440) and the fourth section (450) at least partially overlap when the connecting piece (400) is folded along the first folding line (413) and the second folding line (423), wherein mutually attractive magnetic elements are arranged on the overlapping areas, respectively;

the fifth section (460) at least partially overlaps the fourth section (450); and magnetic pieces capable of attracting each other are respectively arranged on the overlapped areas.

10. Medical protective cap fixture according to claim 8, wherein the first fastening tabs (100) at least partially overlap the second fastening tabs (200) when the connecting tabs (400) are folded along the first fold line (413) and the second fold line (423), said overlapping areas being provided with mutually attractive magnetic elements, respectively; the third fixing piece (300) is at least partially overlapped with the second fixing piece (200), and magnetic pieces capable of attracting each other are respectively arranged on the overlapped areas.

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