KR20210057557A - A hood for surgical personal protection system - Google Patents

Abstract

The present invention relates to a hood for a personal protective system for surgery. More specifically, in the personal protective system for surgery used to protect patients and medical operators from contamination during surgical process, a helmet's locking ring is inserted and caught in a hanging hole of a viewing window so as to be securely attached to the helmet and be also easily attached to and detached from the helmet. The hood for a personal protective system for surgery according to the present invention surrounds a helmet worn on the head of a surgical operator and surrounds the body part of a surgical operator to form a wall against the outside, and comprises: a face opening part having a face edge part spaced a certain distance from the face of a surgical operator so that the face of the surgical operator is exposed forward; a locking ring formed at a central position and at each position on both sides in a width direction of a part located on an upper part of the operator's face from the face edge part; and a see-through window having an opening at a position corresponding to the face opening part, being made of a material which can see through, and having an edge attached around an inner edge of the opening part. The see-through window is located in front of the face opening part and an edge thereof is positioned in front of the face edge part. An upper edge of the see-through window includes a locking hole for inserting the locking ring thereinto at a central position and on respective position both sides thereof in a width direction.

Description

Hood for surgical personal protection system {A HOOD FOR SURGICAL PERSONAL PROTECTION SYSTEM}

The present invention relates to a hood for a personal protective system for surgery, and more particularly, a locking ring of a helmet is inserted into a locking hole of a viewing window in a personal protective system for surgery used to protect patients and medical practitioners from contamination during a surgical procedure. It relates to a hood for a surgical personal protection system that is not only firmly attached to the helmet by being caught, but also easy to attach and detach to the helmet.

In general, in a medical environment such as a surgical environment, a personal protection system is used to protect a patient from contamination during a surgical procedure and to protect a medical professional from exposure to airborne contaminants and biological fluids. .

U.S. Patent No. 08282234 (Medical/surgical personal protection system including a light assembly arranged so that heat generated by the assembly is exhausted away from the assembly, 2012.10.09), Korean Patent No. 10-1353833 (helmet, hood, And medical/surgical personal protection system including a fixing system for keeping the hood on the helmet so that the radius of curvature of the hood face protector changes along the face protector, 2014.01.14) and Chinese Patent Publication CN101795588 (Surgical helmet and cover assembly) , methods of making and using the same, 2010.08.04) discloses such a personal protection system. In general, the personal protection system is a helmet worn by a medical professional on the head and supported by the helmet, It is composed of a hood surrounding the head and upper body of the expert to form a sterile barrier between the operator and the patient during the surgical procedure.

The personal protective system for surgery configured as described above is particularly used for orthopedic surgeons, and is used when performing specific surgery to recognize knee and hip prosthesis, and in such surgery, a drill is provided along with reamers and saws. do. In this respect, the surgical personal protective system is superior to the mask and the general face protector by covering the entire head of the medical operator and creating a sterile barrier between the medical operator and the patient.

As described above, the personal protective system for surgery includes a helmet and a hood attached to the helmet, and the hood must be firmly attached to the helmet while the surgical operator wears the helmet on the head. In particular, since the surgeon can grasp the outside through the viewing window of the hood covering the face, the viewing window must be attached integrally with the helmet without shaking.

Also, because the hood is contaminated, it is removed and replaced from a helmet that is used repeatedly. Surgical operators replace hoods with helmets on their heads, which can be very cumbersome.

In a surgical personal protection system having a structure in which a hood is attached to the helmet to cover the helmet, the need for a hood having a structure in which the helmet and the hood can be easily replaced and detached while the helmet is coupled with the hood is increased.

U.S. Patent No.08282234 (2012.10.09): Medical/surgical personal protection system including a light assembly arranged so that heat generated by the assembly is exhausted away from the assembly Republic of Korea Patent Registration No. 10-1353833 (2014.01.14): For medical/surgical personal use including a fixing system for maintaining the helmet, the hood, and the hood so that the radius of curvature of the hood face protector changes along the face protector Protection system Chinese Patent Publication CN101795588 (2010.08.04): Surgical helmet and cover assembly, methods of making and using the same

The present invention was conceived by recognizing the above points, and an object of the present invention is to provide a locking ring of a helmet in a locking hole of a viewing window in a surgical personal protection system used to protect a patient and a medical practitioner from contamination during a surgical procedure. It is intended to provide a hood for a surgical personal protection system that is not only firmly attached to the helmet by being inserted and caught, but also is easy to attach and detach to the helmet.

In order to achieve the above object, the hood for a surgical personal protection system according to the present invention forms a barrier with the outside surrounding the body part of the surgeon, including the head of the surgeon, by surrounding a helmet worn on the head of the surgeon. In the hood for a personal protective system for surgery, wherein the helmet for the personal protective system for surgery is provided with a face opening portion having a face edge portion spaced apart from the face by a predetermined distance so that the face of a surgical operator is exposed forward, and among the face edge portion The first locking ring is formed at each position on both sides in the width direction of the portion located on the upper part of the face of the surgical operator, has an opening at a position corresponding to the face opening, is formed of a material that can see through, so that the edge is the opening A viewing window is provided along the inner edge of the window, and the viewing window is located in front of the face opening, the edge thereof is located in front of the facial rim, and the upper edge of the viewing window is at each position on both sides in the width direction. It characterized in that the first locking hole is formed by inserting the first locking ring.

In addition, the hood for a surgical personal protection system according to the present invention has a second locking ring further formed at a central position in the width direction of a portion of the facial rim that is located above the face of the surgical operator, and the upper edge of the viewing window In the width direction, the second locking hole is formed by inserting the second locking ring at a central position in the width direction.

In addition, the hood for a surgical personal protection system according to the present invention includes a first detachable means at a position between the first and second locking rings in a portion of the facial rim that is located above the face of the surgeon. 1 A detachable part is provided, and a second detachable part of the first attaching means attached to the first detachable part of the first attaching means is provided at a position between the first and second catching holes at the upper edge of the viewing window. It is characterized by that.

In addition, the hood for a surgical personal protection system according to the present invention is characterized in that the first detachable part and the second detachable part of the first detachable means consist of a pair of bands of a Velcro fastener or a pair of magnets and a magnetic substance attached to the magnet. do.

In addition, the hood for a surgical personal protection system according to the present invention includes a chin frame portion positioned to be spaced apart from a chin portion of a surgical operator, and the face rim portion includes a second portion at at least one or more positions. A first detachable part of the attachment means is provided, and a first detachable and detachable part of the second attaching means at a position corresponding to the first detachable part of the second attaching means at an edge of the viewing window that is positioned to correspond to the chin frame part. It characterized in that a second detachable portion of the second attachment means attached to the portion is provided.

In addition, the hood for a surgical personal protection system according to the present invention is characterized in that the first detachable part and the second detachable part of the second detachable means consist of a pair of bands of a Velcro fastener or a pair of magnets and a magnetic substance attached to the magnet. do.

With the configuration as described above, the hood for the surgical personal protection system according to the present invention has a locking ring of the helmet inserted into the locking hole of the viewing window in the personal surgical protection system used to protect the patient and the medical operator from contamination during the surgical process. By being caught, it is not only firmly attached to the helmet, but also has the advantage of being easy to attach and detach to the helmet.

1 is an exploded perspective view showing a hood for a surgical personal protection system according to an embodiment of the present invention
Figure 2 is a view showing the deployment of a hood in the hood for a personal protective system for surgery according to an embodiment of the present invention
3 is a perspective view showing an embodiment of a helmet having a facial rim portion to which a hood for a surgical personal protection system according to an embodiment of the present invention is coupled
Figure 4 is a side view showing a state in which the hood for a surgical personal protection system according to an embodiment of the present invention is coupled to the face portion of the helmet
Figure 5 is a side view showing a state surrounding the helmet in a state in which the hood for a surgical personal protection system according to an embodiment of the present invention is attached to the helmet

Hereinafter, a hood for a surgical personal protection system according to the present invention will be described in more detail with reference to the embodiments shown in the drawings.

FIG. 1 is an exploded perspective view showing a hood for a surgical personal protection system according to an embodiment of the present invention, and FIG. 2 is an exploded view showing a hood for a surgical personal protection system according to an embodiment of the present invention. 3 is a perspective view showing an embodiment of a helmet having a facial rim portion to which a hood for a surgical personal protection system according to an embodiment of the present invention is coupled, and FIG. 4 is a view showing an embodiment of the present invention. It is a side view showing a state in which the hood for a surgical personal protection system is coupled to the face of the helmet, and FIG. 5 is a side view showing a state in which the hood for a surgical personal protection system according to an embodiment of the present invention is attached to the helmet. It is a side view showing the state.

The hood 20 for a surgical personal protection system according to the present invention surrounds the helmet 10 that is worn on the head (H) of the surgeon along with the helmet 10, and includes the head of the surgeon (D). It is a configuration that constitutes a personal protective system for surgery that surrounds the body part and forms a barrier with the outside (operation space or patient).

In the hood 20 for a surgical personal protection system according to an embodiment of the present invention, the viewing window 23 is not separated from the position in front of the face opening 22 of the helmet 10. It is coupled to the facial rim part 21 of the helmet 10, and the hood 20 for a surgical personal protection system according to the present invention is a combination of the viewing window 23 and the facial rim part 21 of the helmet 10, and It is characterized in that it is configured to have a structure that is easy to separate.

First, a structure of the helmet 10 for a surgical personal protection system configured to be attached to the see-through window 23 of the hood 20 for a surgical personal security system according to an embodiment of the present invention will be described. The helmet 10 is worn on the head (H) of the surgeon so that the hood 20 surrounding the outside does not come into direct contact with the body part of the surgeon including the head (H). It is a configuration to keep it away from the body part of the body. The helmet 10 is preferably configured to be easy to wear and not heavy, and includes a headband portion (not shown in the drawing) surrounding the forehead and larynx, etc., so that it can be worn on the head (H) of a surgical operator. Have. In addition, the helmet 10 is provided with a blowing means (not shown in the drawing) or air filtering means for inhaling and discharging external air into the inner space surrounded by the hood 20, as well as lighting for illumination during the procedure. Means (not shown in the drawings) or the like may be provided.

As described above, the helmet 10 is a configuration for providing a structure in which the hood 20 for blocking the body part of the surgery operator from the outside is not separated and is fixed around the body part of the surgery operator. Since the procedure is performed in a state surrounded by the head (H) with (20), it is necessary to secure a field of view. To this end, the hood 20 surrounding the surgical operator's head (H) forms a separation between the external and the internal space, and the hood 20 includes the surgical operator's face so that the surgeon can see the outside from the inside of the hood 20. A viewing window 23 positioned in front is provided. In addition, in a position in front of the face where the sight window 23 is located, the sight window 23 does not move separately from the head H of the surgeon, but is accurately positioned on the face so that it moves together with the head of the surgeon H. The viewing window 23 is integrally coupled to the helmet 10 that is worn on the head (H) of the surgical operator and moves with the movement of the head (H). In order to provide a structure in which the viewing window 23 of the hood 20 is positioned at an accurate position and is firmly coupled, the helmet 10 includes a face rim part 11, a face opening part 12, and first and second parts. The locking rings 13 and 14 and the first detachable portions 15 and 16 of the first and second detachable means are provided.

Referring to the drawings, the helmet 10 is separated from the face of the wearer in a state of being worn, and a facial rim portion 11 surrounding the face of the wearer is formed as viewed from the front. The face of the wearer is exposed forward through the enclosed face opening 12. The facial rim part 11 includes a chin frame part 111, which is a part positioned above the face of a surgical operator, that is, a helmet wearer, and a chin frame part 112 that is spaced apart from the chin part of the surgical operator. do. That is, the upper rim part 111 of the facial rim part 11 is located in front of the forehead of the wearer (surgical operator) in a state where the helmet 10 is worn, and is spaced apart from the forehead, and the chin frame part 112 is the It extends downward from the left and right sides of the face of the wearer (surgical operator) on both sides of the upper frame part 111 and is positioned to be spaced apart from the chin while surrounding the chin of the wearer.

The face opening portion 12 is a portion surrounded by the face rim portion 11 and opened to the front and rear chambers, through which the face of the wearer of the helmet 10 is exposed forward. A viewing window 23 of the hood 20 is positioned in front of the face opening 12 to block it from the outside.

In the present invention, the viewing window 23 of the hood 20 is located in front of the face opening 12 so that it is not separated and is firmly coupled to the helmet 10, as well as the viewing window ( 23) characterized in that it is configured to be easily coupled to and separated from the helmet (10). To this end, the first and second locking holes 231 and 232 provided in the viewing window 23 are hooked to the face rim 11 and the first and second locking rings 13 and 14 and the viewing window 23 to be fastened. The first and second attachments 15 and 16 of the first and second attachments and detachments to which the second attachments 233 and 234 of the provided first and second attachments and detachments are attached are provided.

Referring to the drawings, a first locking ring 14 is provided at a portion of the facial rim portion 11 located above the face of a surgical operator (wearer), that is, at each position of both sides of the upper rim portion 111. Referring to the drawings, the first locking ring 14 is formed to be bent upward and then bent in both directions. The first locking holes 14 formed to be bent upward and then bent in both directions as described above are formed on both sides of the viewing window 23 of the hood 20 while wearing the helmet 10 ( As 232 is caught, the hood 20 is supported so that it does not fall downward while being unfolded in both directions. In addition, a second locking ring 13 is provided at a central position in the width direction in a portion of the facial rim 11 that is located above the face of the surgical operator (wearer), that is, the upper rim 111. The second locking ring 13 is formed to be bent upward. The second locking hole 231 formed in the center of the viewing window 23 of the hood 20 is caught in the second locking ring 13 formed to be bent upward as described above, while wearing the helmet 10. (20) is supported so that it does not fall downward.

In addition, a portion of the facial rim portion 11 located above the face of a surgical operator (wearer), that is, a first rim portion 111 at a position between the first and second locking rings 13 and 14 A first detachment 15 of detachable means is provided. The first detachable unit 15 of the first detachable unit includes a first detachable unit provided at a position between the first and second locking holes 231 and 232 at the upper edge of the viewing window 23 of the hood 20. A second detachable part 233 is provided. By attaching the first detachable unit 15 of the first detachable unit and the second detachable unit 233 of the first detachable unit, the viewing window 23 is a curved surface of the face rim unit 11 formed to correspond to the curved surface of the face. It is attached in close contact with the upper part of the facial rim part 11, that is, the upper rim part 111 along the way.

The first detachable means is preferably composed of a pair of easily detachable Velcro fastener bands or a magnet and a pair of magnetic materials attached to the magnet. That is, the first detachable part 15 of the first detachable means is composed of a female fastener band of a Velcro fastener, and the second detachable part 233 of the first detachable means is composed of a male fastener band, so that detachment is easily made. . In addition, the first detachable part 15 of the first detachable means is composed of a magnet, and the second detachable part 233 of the first detachable means is composed of a magnet or ferrous metal, which is a magnetic substance attached to the magnet, so it is easy to attach and detach. Done.

The first detachable part 16 of the second detachable means is provided in the chin frame part 112, which is located apart from the chin part of the surgical operator (wearer) among the facial rim part 11, at the positions on both sides in the width direction. . The first detachable unit 16 of the second detachable unit is provided with a second detachable unit 234 of the second detachable unit provided at both positions in the width direction from the lower edge of the viewing window 23 of the hood 20. . By attaching the first detachable part 16 of the second detachable means and the second detachable part 234 of the second detachable means, the viewing window 23 has both sides and lower edges of the face rim part 11 ) Is attached to the lower part, that is, the chin edge part 112 in close contact.

Like the first detachable unit, the second detachable unit is preferably composed of a pair of easily detachable Velcro fastener bands or a pair of a magnet and a magnetic substance attached to the magnet. That is, the first detachable unit 16 of the second detachable means is composed of a female fastener band of a Velcro fastener, and the second detachable unit 234 of the second detachable unit is composed of a male fastener band, so that detachment is easily made. . In addition, the first detachable unit 16 of the second detachable means is composed of a magnet, and the second detachable unit 234 of the second detachable unit is composed of a magnet or ferrous metal, which is a magnetic substance attached to the magnet, so it is easy to attach and detach. Done.

The hood 20 surrounds the helmet 10 worn on the head of the surgeon (H) and extends downward, including the head of the surgeon (H), and surrounds the body part such as the shoulder of the surgeon and prevents the outside and the barrier. It is a configuration to form. The hood 20 includes a filter element (not shown in the drawing) and is configured to filter air between the user and the external environment. The filter element is constituted by the hood cloth 21 constituting the hood 20 itself. I can lose. Referring to the drawings, the hood 20 is a hood cloth 21 formed of fabric or woven fabric and a viewing window 23 coupled to the hood cloth 21 so as to secure the wearer's view while protecting the wearer's face by blocking the inside and outside. It consists of.

FIG. 1 shows the hood cloth 21 having an opening 22 formed at the front thereof, and a viewing window 23 having an edge attached to the edge of the opening 22 so as to block the opening 22. Referring to FIG. 1, the hood cloth 21 has a structure formed in a three-dimensional shape surrounding the helmet 10, and the hood cloth 21 having the above shape is shown in the form of an exploded view in FIG. As described above, a three-dimensional hood fabric 21 is formed by appropriately cutting and bonding the woven fabric. Referring to FIG. 2, the hood cloth 21 is cut along the opening forming cutout 211 having a substantially rectangular shape at a central position to form an opening 22, and the opening 22 is the center. It has a shape cut to have a hood-forming joint 212 to be formed in an arc shape symmetrical to the left and right. A three-dimensional hood shape is formed by bonding the hood-forming junction 212 by a method such as thermal fusion or high-frequency fusion. In addition, to prevent the wearer's shoulders from being uncomfortable when the hood 20 is worn, both sides of the lower edge of the hood cloth 21 are formed with concave shoulder line-forming cutouts 213.

The viewing window 23 is formed of a material capable of see-through so as to secure the wearer's view while blocking the inside and outside of the hood 20 while wearing the hood 20 to protect the wearer's face. In addition, the viewing window 23 is formed of a flexible material capable of bending because it is closely attached along the curved surface of the face rim portion 11 of the helmet 10. Typically, the viewing window 23 is formed of a resin such as PP or PET that has high transmittance and is flexible.

As described above, the present invention requires that the viewing window 23 be maintained in a firmly coupled state not to be separated from the state of being attached to the helmet during the operation of the surgical operator, as well as the helmet 10 when wearing or removing the hood 20. ) It has a structure that can be easily detached from.

Referring to the drawings, the first and second locking rings 13 and 14 provided in the helmet 10 are inserted into the upper edge of the viewing window 23 in the width direction at the center position and at each of both sides thereof. First and second locking holes 231 and 232 for engaging are formed. In addition, attached to the first detachable part 15 of the first detachable means provided in the helmet 10 at a position between the first and second locking holes 13 and 14 at the upper edge of the viewing window 23 The second detachable portion 233 of the first detachable means to be attached is attached. In addition, the first detachable part 16 of the second detachable means provided in the helmet 10 at the edge of the viewing window 23 positioned to correspond to the chin frame part 112 of the helmet 10 A second detachable unit 234 of the second detachable unit is attached to the first detachable unit 16 of the second detachable unit at the position.

The hood for a surgical personal protection system described above and shown in the drawings is only one embodiment for carrying out the present invention, and should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is determined only by the matters described in the following claims, and the improved and modified embodiments without departing from the gist of the present invention are apparent to those of ordinary skill in the art. As long as it will be said to belong to the protection scope of the present invention.

H surgery operator's head
10 Surgical personal protective system helmet
11 Facial rim
111 upper rim
112 chin frame part
12 facial opening
13,14 first and second hooks
15 First detachable part of the first detachable means
16 The first detachable part of the second detachable means
20 Hood for personal surgical protection system
21 Hood Po
211 Opening forming cutout
212 hood forming junction
213 Shoulder line forming cutout
22 openings
23 viewing window
231,232 first and second locking holes
233 The second detachable part of the first detachable means
234 Second detachable part of the second detachable means

Claims (6)

In the hood for a surgical personal protection system that surrounds a helmet worn on the head of a surgical operator and forms a barrier with the outside surrounding a body part of a surgical operator, including the head of the surgical operator,
The helmet for the surgical personal protection system is provided with a face opening portion having a face edge portion spaced apart from the face by a predetermined distance so that the face of the surgical operator is exposed forward,
A first locking ring is formed at each position on both sides in the width direction of the portion located on the upper face of the surgical operator among the facial rims,
A viewing window having an opening at a position corresponding to the opening of the face and formed of a material capable of viewing is provided with an edge circumferentially attached to the inner edge of the opening,
The viewing window is located in front of the face opening and its edge is positioned in front of the face rim,
The hood for a personal protective system for surgery, characterized in that a first locking hole is formed on the upper edge of the viewing window by inserting the first locking ring at each position on both sides in the width direction. The method of claim 1,
A second locking ring is further formed at a central position in the width direction of a portion of the facial rim that is located above the face of the surgical operator,
A hood for a surgical personal protection system, characterized in that a second locking hole is formed on the upper edge of the viewing window by inserting the second locking ring at a central position in the width direction. The method of claim 2,
A first detachable part of the first detachable means is provided at a position between the first hook and the second hook at a portion of the facial rim part positioned above the face of the surgical operator,
For surgery, characterized in that a second detachable part of the first attaching means attached to the first detachable part of the first attaching means is provided at a position between the first and second catching holes at the upper edge of the viewing window. Hood for personal protection system. The method of claim 3,
A hood for a surgical personal protection system, characterized in that the first detachable part and the second detachable part of the first detachable means consist of a pair of bands of Velcro fasteners or a pair of magnets and magnetic bodies attached to the magnets. The method according to any one of claims 1 to 4,
The facial rim portion is configured to include a jaw frame portion positioned to be spaced apart from the jaw portion of the surgical operator,
The jaw frame portion is provided with a first detachable portion of the second attachment means at at least one or more positions,
The second attaching means attached to the first detachable part of the second attaching means at a position corresponding to the first detachable part of the second attaching means at an edge of the viewing window corresponding to the chin frame part. 2 Hood for a personal protective system for surgery, characterized in that the detachable part is provided. The method of claim 5,
The hood for a surgical personal protection system, characterized in that the first detachable part and the second detachable part of the second detachable means consist of a pair of bands of Velcro fasteners or a pair of magnets and magnetic bodies attached to the magnets.

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