CN212262113U

CN212262113U - Isolation device

Info

Publication number: CN212262113U
Application number: CN202021808788.6U
Authority: CN
Inventors: 王国蓉; 王婷; 张甜; 廖小燕; 李灵; 刘凡; 郭玲; 王雅琴; 罗蕾; 罗稀; 缪艳; 何先慧; 吴艳丽
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-01-01
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to an isolation device, including the cover body and the barrier film who links to each other with the cover body and be used for sealing the cover body, the cover body encloses into confined inner cavity with the barrier film jointly, the barrier film is constructed and is used for supplying the first trompil of nose breathing and is used for the second trompil of corresponding oral cavity, the cover body is provided with the handle hole, the handle hole is linked together with inner cavity, the handle hole is provided with and is used for opening/closed isolation protection spare, the barrier film is used for pasting at patient's face, and the cover body is used for covering patient's face, so that inner cavity links to each other with patient's oral cavity and communicates; the isolation cover is convenient for medical staff to carry out treatment on patients through oral cavities, can effectively isolate and protect the faces of the patients, avoid polluting the faces of the patients and making up the faces of the patients in the treatment process, can effectively isolate aerosol, splashed secretion and the like, avoids the problems that the aerosol pollutes the environment, iatrogenic infection and the like, and is particularly suitable for oral surgery in stomatology departments.

Description

Isolation device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to isolating device.

Background

Aerosol and secretion splash exposure in respiratory illness patients is a high risk factor for infection of healthcare workers. The study showed that: endotracheal intubation, sputum aspiration, nebulizer treatment, and procedures performed through the oral cavity, such as oral surgery, produce large amounts of aerosol and spray, and medical personnel exposed to such high risk procedures have a 2.86-fold increase in infection rates compared to non-exposed individuals.

In the prior art, some isolation covers, such as a protective bed cover, a protective hood, a mask, etc., are disclosed, which can effectively isolate a patient and facilitate medical staff to treat the patient, however, the prior art has some disadvantages, for example, the prior isolation cover cannot effectively protect the face (or called as the face) of the patient, especially, in the operation performed through the oral cavity, such as the oral surgery in the department of stomatology, the condition of generating a large amount of aerosol or splashing liquid during the detection, surgery and treatment process usually causes direct pollution to the face of the patient, affects the beauty of the patient, especially affects the beauty of the female patient, and reduces the medical experience of the patient, and the prior isolation cover usually does not pay attention to the problem, usually only considers how to isolate the patient from the medical staff, so that the prior isolation cover usually isolates the patient or the local area of the patient from the outside, and does not protect the patient effectively, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve exist not enough among the prior art, a compact structure, reasonable in design's isolating device is provided, can effectively keep apart patient's oral cavity position, the medical personnel of not only being convenient for implement the treatment to the patient through the oral cavity, and at the in-process of treatment, both can effectively keep apart, protect patient's face, avoid polluting patient's face, make the makeup of flower patient, the aerosol that can effectively keep apart in the operation process again produces, the secretion of splash etc., avoid appearing aerosol polluted environment and iatrogenic source infection scheduling problem, be particularly useful for the department of stomatology to implement oral surgery.

The utility model adopts the technical proposal that:

the first aspect of the utility model is to solve the problem of effectively protecting the face of the patient while isolating the oral cavity of the patient, and provides an isolating device, which comprises a cover body made of a light-transmitting material and an isolating membrane connected with the cover body and used for sealing the cover body, wherein the cover body and the isolating membrane together enclose a sealed inner cavity,

the isolation diaphragm is configured with a first opening for nasal breathing and a second opening for corresponding oral cavity,

the cover body is provided with at least one operation hole which is communicated with the inner cavity, and an isolation protection piece for controlling the opening/closing of the operation hole is arranged at the operation hole,

the isolation film is used for being attached to the face of a patient, and the cover body is used for covering the face of the patient, so that the internal cavity is communicated with the oral cavity of the patient. In the scheme, the cover body and the isolating membrane together enclose a closed inner cavity, and a second opening is arranged on the isolating membrane, so that the isolation cover covers the face of the patient, the oral cavity of the patient can be communicated with the internal cavity through the second opening, the operation hole arranged on the cover body is also communicated with the internal cavity, thereby being convenient for medical staff to deliver the instrument to the internal cavity through the operation hole and being convenient for the medical staff to carry out operation through the operation hole and the oral cavity of the patient, such as oral treatment, etc., by providing an isolation protector to control the opening/closing state of the operation hole, therefore, in the whole treatment process, the oral cavity of the patient is in an isolation protection state, so that aerosol, splashed secretion and the like generated in the treatment process can be effectively isolated, and the problems of environmental pollution, iatrogenic infection and the like caused by the aerosol are avoided; because the barrier film pastes in patient's face for patient's face can pass through the barrier film with the isolation is realized to inside cavity, play the isolation, protect patient's facial purpose, can effectively avoid polluting patient's face in the treatment process, make up the face of patient, in addition, through setting up first trompil, the patient of being convenient for is normally breathed at the in-process of treatment, thereby make this cage not only be applicable to the conventionality, need carry out the patient of treatment through the oral cavity and use, be favorable to the more comfortable, safe completion treatment of patient, and be applicable to respiratory disease patient and use, can effectively prevent to take place aerosol pollution environment and iatrogenic infection etc, be particularly useful for department of stomatology to carry out oral surgery.

In order to keep the isolation cover having a stable inner cavity, the cover body is preferably made of hard material. So that the cover has a stable shape and a stable internal cavity in the cover can be maintained.

The utility model discloses the second aspect is to solve the facial problem of the different patients of adaptation, and is preferred, the barrier film adopts flexible material or elastic material to make. The isolation film can deform according to the facial features of different patients, so that the isolation film can be tightly attached to the faces of different patients, and the purpose of adapting to the faces of different patients is achieved.

Preferably, the isolation film is made of cloth, a rubber material, silica gel or a plastic film. So that the barrier membrane is flexible and/or elastic to better conform to the patient's face.

The third aspect of the utility model aims to solve the problem that the patient looks at the object through the isolation cover, furthermore, the position of the isolation film corresponding to the eyes of the patient is provided with an observation window made of transparent material,

or, the isolating film is made of a light-transmitting material. So that the patient wearing the isolation hood can see the outside things clearly through the isolation film and the hood body, the patient can conveniently cooperate with the treatment according to the guidance of the doctor, and the patient wearing the isolation hood can move freely, such as going to a toilet by oneself.

The utility model discloses the fourth aspect will solve the problem of wearing of the cover body, and is further, still including wearing the part, wear the both sides that the part is fixed in the cover body, and wear the part and have elasticity or adjustable length for the face that is fixed in the patient with the cover body. In the scheme, the wearing part is arranged, so that the cover body can be conveniently fixed on the face of a patient, and the purposes of restraining the cover body and preventing the cover body from falling off are achieved; because the wearing part has elasticity or length is adjustable for this cage can be stable wear in the patient of different head circumference, and the commonality is better.

Preferably, the wearing part comprises a restraint strap, two ends of the restraint strap are respectively fixed on two sides of the cover body, at least part of the restraint strap has elasticity,

or the wearing part comprises two restraint belts and an elastic band, two ends of the two restraint belts are respectively fixed on two sides of the cover body, the other ends of the two restraint belts are respectively connected with two ends of the elastic band,

or the wearing part comprises two restraint belts and an adjusting buckle, two ends of the two restraint belts are respectively fixed on two sides of the cover body, the other end of one restraint belt is connected with the adjusting buckle, the other end of the other restraint belt is movably arranged on the adjusting buckle, the adjusting buckle is used for adjusting the total length of the two restraint belts,

or, wear the part and include two about bands, can dismantle the connecting piece include first connecting part, with the second adapting unit of first connecting part looks adaptation, the both ends of two about bands are fixed in respectively the both sides of the cover body, first connecting part and second adapting unit are fixed in respectively two about bands, first connecting part can dismantle with second adapting unit and be connected. The wearing part in this scheme can the patient of the different head circumference of adaptation, can effectively solve this cage in the problem of wearing of different patients, and the commonality is better.

Preferably, the detachable connecting piece is a magic tape, and the first connecting part and the second connecting part are respectively a male surface of the magic tape or a female surface of the magic tape;

or the like, or, alternatively,

the detachable connecting piece is a nylon hasp, and the first connecting part and the second connecting part are nylon hook belts or nylon velvet belts respectively;

or the like, or, alternatively,

the detachable connecting pieces are a plurality of snap buttons, and the first connecting piece and the second connecting piece are respectively a male button or a female button;

or the like, or, alternatively,

the first connecting parts are a plurality of buttons, the second connecting parts are buttonholes matched with the buttons, or the first connecting parts are a plurality of buttonholes, and the second connecting parts are buttons matched with the buttonholes.

For the convenience of two-handed operation, preferably, two operation holes are included, and the two operation holes are symmetrically arranged on two sides of the cover body. Not only is convenient for respectively transmit medical instruments from two sides, but also is convenient for medical care personnel to carry out double-hand operation so as to meet the requirement of double-hand operation, and the universality is better.

The utility model discloses the sealed isolation problem of handle hole department is solved to the fifth aspect, and is preferred, keep apart the protection piece including the isolation bag that adopts flexible material to make, the isolation bag is tubular structure, the one end of isolation bag with the cover body links to each other, and wraps up the handle hole. When in actual use, the hand of the medical instrument or the medical staff can extend into the inner cavity of the cover body through the isolation bag, the isolation bag is flexible, and the isolation bag can be tightened up, so that the isolation bag is tightly attached to the arm of the medical instrument or the medical staff, the air in the inner cavity is effectively prevented from diffusing out through the operation hole, and the purpose of sealing and isolating is achieved.

In order to facilitate the tightening of the isolation bag, the isolation bag further comprises an elastic band in an annular structure, wherein the elastic band is arranged on the isolation bag and used for tightening the isolation bag through the elasticity of the elastic band. Thereby achieving the purposes of automatic tightening and automatic isolation and being more convenient to use.

The sixth aspect of the utility model is to solve the problem that the patient needs to spit liquid in the process of oral surgery, furthermore, the cover body is also provided with an opening which corresponds to the second opening and is communicated with the internal cavity,

the cover is used for closing the opening and opening the opening. In the scheme, the special opening is formed in the cover body, the opening can correspond to the oral cavity of a patient so as to meet the requirement of the patient for spitting liquid in the oral operation process, the cover is arranged so as to open/close the opening, the opening is opened when needed, and the opening is closed after the use is finished so as to keep the airtightness of the internal cavity.

The utility model discloses the seventh aspect is to solve the breathing problem of wearer, a design, the structure of the cover body has a plurality of through-holes that are used for breathing, the through-hole respectively with inside cavity is linked together, just the through-hole with still be provided with the filter layer that is used for filtered air between the inside cavity. Through setting up the through-hole to make through-hole and inside cavity be linked together, thereby be convenient for the patient normally breathe, and set up the filter layer between inside cavity and through-hole, can effectively keep apart the secretion of aerosol, splash in the inside cavity etc. prevent the contaminated air, thereby reach the purpose of isolation protection.

In another design, the mask body is provided with a communicating hole, the inner cavity is internally provided with a breathing mask, the breathing mask is fixed on the isolating membrane and communicated with the first opening hole, one end of the communicating pipe is communicated with the breathing mask,

the other end of the connecting pipe is communicated with the communicating hole, or the other end of the connecting pipe extends out of the inner cavity through the communicating hole and is provided with a joint used for connecting a breathing machine. In this scheme, make patient's breathing passageway can be isolated with inside cavity through setting up the respiratory mask, and through setting up communicating pipe, can be convenient with external air exchange, and the patient that needs the oxygen suppliment can pass through connect and breathing machine to effectively solve the oxygen suppliment problem that needs last oxygen suppliment patient.

For preventing facial indentation, further, the edge of the cover body is provided with a circle of buffer ring, the buffer ring is made of rubber or silica gel. Not only can realize the flexible contact with the face of the patient, but also is beneficial to better fitting with the face of the patient, thereby improving the tightness of the isolation cover.

Compared with the prior art, use the utility model provides a pair of isolating device can effectively keep apart patient's oral cavity position, and the medical personnel of not only being convenient for implements the treatment to the patient through the oral cavity, and at the in-process of treatment, both can effectively keep apart, protect patient's face, avoid polluting patient's face, make flower patient's dressing, can effectively keep apart the aerosol that produces again in the operation process, the secretion of splash etc. avoid appearing aerosol polluted environment and iatrogenic nature infection scheduling problem, are particularly useful for department of stomatology to implement oral surgery.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an isolation device provided in embodiment 1 of the present invention.

Fig. 2 is a second schematic structural diagram of an isolation device according to embodiment 1 of the present invention.

Fig. 3 is a third schematic structural diagram of an isolation device according to embodiment 1 of the present invention.

Fig. 4 is a rear view of fig. 1.

Fig. 5 is a cross-sectional view a-a of fig. 4, without showing the filter layer.

Fig. 6 is a schematic structural diagram of an isolation device provided in embodiment 3 of the present invention.

Fig. 7 is a cross-sectional view of fig. 6.

Description of the drawings

Cover body 100, internal cavity 101, operation hole 102, buffer ring 103, isolation bag 104, elastic band 105, through hole 106, communication hole 107, opening 108, cover 109,

An isolation film 200, a first opening 201, a second opening 202,

A restraint band 301,

A respiratory mask 401, a communication pipe 402, and a connector 403.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, in the present embodiment, an isolation device is provided, which includes a mask body 100 made of a light-transmitting material, and an isolation film 200 connected to the mask body 100 and used for closing the mask body 100, the mask body 100 and the isolation film 200 together enclose a closed internal cavity 101, the isolation film 200 is configured with a first opening 201 for a nose to breathe, the first opening 201 is used for a patient to breathe through the nose, and a shape of the first opening 201 may be adapted to a shape of a nose of a human body;

the isolation diaphragm 200 is further configured with a second opening 202 corresponding to the oral cavity, that is, the second opening 202 is used for covering the oral cavity of the patient, the cover 100 is provided with at least one operation hole 102, the operation hole 102 is communicated with the internal cavity 101 so as to introduce the medical instrument into the internal cavity 101 and facilitate the medical staff to insert the hand into the internal cavity 101 for the operation, the operation hole 102 is provided with an isolation protection member for controlling the opening/closing of the operation hole 102, as shown in fig. 1-5,

in actual use, the isolation film 200 is used to be attached to the face of a patient, and the mask body 100 is used to cover the face of the patient, so that the internal cavity 101 is connected and communicated with the oral cavity of the patient;

as shown in fig. 1-5, in this embodiment, the cover body 100 and the isolation film 200 together enclose a closed internal cavity 101, and the second opening 202 is disposed on the isolation film 200, so that after the isolation cover covers the face of the patient, the mouth of the patient can communicate with the internal cavity 101 through the second opening 202, and the operation hole 102 disposed on the cover body 100 also communicates with the internal cavity 101, so as to facilitate medical staff to deliver instruments to the internal cavity 101 through the operation hole 102, and also facilitate medical staff to perform operations through the operation hole 102 and via the mouth of the patient, such as performing oral cavity treatment, etc., and the open/close state of the operation hole 102 is controlled by disposing the isolation protector, so that during the whole treatment process, the mouth of the patient is in an isolation protection state, and thus aerosols, splashed secretions, etc. generated during the treatment process can be effectively isolated, the problems of aerosol pollution to the environment, iatrogenic infection and the like are avoided; because the barrier film 200 is pasted on the face of the patient, the face of the patient can be isolated from the inner cavity 101 through the barrier film 200, the purposes of isolating and protecting the face of the patient are achieved, the face of the patient can be effectively prevented from being polluted in the treatment process, the makeup of the patient is made, and the like, in addition, the first opening 201 is arranged, the normal breathing of the patient in the treatment process is facilitated, the barrier cover is suitable for being used by the patient who needs to carry out treatment through the oral cavity, the patient can complete treatment more comfortably and safely, the barrier cover is suitable for being used by the patient suffering from respiratory diseases, the aerosol pollution to the environment and iatrogenic infection can be effectively prevented, and the barrier cover is particularly suitable for oral surgery in department.

To maintain the present cage with a stable internal cavity 101, the cage 100 is made of a hard material. So that the cover 100 has a stable shape, thereby maintaining the stable internal cavity 101 in the cover 100; it is understood that in this embodiment, the cover 100 may be made of transparent plastic, glass, etc.

To adapt to the faces of different patients, the isolating membrane 200 can be made of flexible or elastic material, preferably, so as to have the ability of deforming; the isolation film 200 can be deformed according to the facial features of different patients, so that the isolation film can be tightly attached to the faces of different patients, and the aim of adapting to the faces of different patients is fulfilled.

Preferably, the isolation film 200 may be made of cloth, rubber material, silicone or plastic film, so that the isolation film 200 has flexibility and/or elasticity, and is more suitable for fitting to the face of the patient.

In order to enable the patient to see objects normally after the patient wears the isolation cover, in one scheme, an observation window made of a light-transmitting material is arranged at a position, corresponding to the eyes of the patient, on the isolation film 200; in another solution, the whole isolation film 200 can be made of a light-transmitting material; so that the patient wearing the isolation hood can see the outside things clearly through the isolation film 200 and the hood body 100, the patient can perform the cooperative treatment according to the guidance of the doctor, and the patient wearing the isolation hood can move freely, such as going to a toilet by oneself.

In order to stably wear the isolation mask on the face of a patient, in a further scheme, the isolation mask further comprises wearing parts, as shown in fig. 1-5, the wearing parts are fixed on two sides of the mask body 100, and the wearing parts have elasticity or adjustable length and are used for fixing the mask body 100 on the face of the patient; by arranging the wearing part, the mask body 100 can be conveniently fixed on the face of a patient, so that the purposes of restraining the mask body 100 and preventing the mask body 100 from falling off are achieved; because the wearing part has elasticity or length is adjustable for this cage can be stable wear in the patient of different head circumference, and the commonality is better.

The wearing part has various embodiments, and as one embodiment, the wearing part comprises a restriction band 301, two ends of the restriction band 301 are respectively fixed on two sides of the cover body 100, and at least part of the restriction band 301 has elasticity, so that the elasticity of the restriction band 301 is used for changing the length of the whole restriction band 301, so as to adapt to different patients;

as another embodiment, the wearing unit includes two constraining bands 301 and an elastic band 105, as shown in fig. 3 and 4, both ends of the two constraining bands 301 are respectively fixed to both sides of the cover body 100, and the other ends of the two constraining bands 301 are respectively connected to both ends of the elastic band 105, so that the wearing unit can be tightened by the expansion and contraction of the elastic band 105;

as another embodiment, the wearing component includes two restraining belts 301 and an adjusting buckle, two ends of the two restraining belts 301 are respectively fixed to two sides of the cover body 100, the other end of one restraining belt 301 is connected to the adjusting buckle, the other end of the other restraining belt 301 is movably disposed on the adjusting buckle, the adjusting buckle is used for adjusting the total length of the two restraining belts 301, and the adjusting buckle may be an adjusting buckle commonly used in the prior art, such as an adjusting buckle on a schoolbag strap, and is not illustrated here;

in another embodiment, the wearing component includes two restraining belts 301 and a detachable connector, the detachable connector includes a first connecting component and a second connecting component matching with the first connecting component, two ends of the two restraining belts 301 are respectively fixed on two sides of the cover body 100, the first connecting component and the second connecting component are respectively fixed on the two restraining belts 301, and the first connecting component and the second connecting component are detachably connected; the first connecting component and the second connecting component are matched with each other and have various embodiments, for example, in the first embodiment, the detachable connecting component can be a magic tape, and at this time, the first connecting component and the second connecting component can be a male surface of the magic tape or a female surface of the magic tape respectively; in a second embodiment, the detachable connector may be a velcro, and the first and second connection parts may be hook and loop tapes or lint tapes, respectively; in a third embodiment, the detachable connecting member may be a plurality of snap fasteners, and the first connecting member and the second connecting member may be a male fastener or a female fastener, respectively; in the fourth embodiment, the first connecting part may be a plurality of buttons, the second connecting part may be button holes matched with the buttons, and similarly, the first connecting part may be a plurality of button holes, and the second connecting part may be a button matched with the button holes, and the same technical effect can also be achieved, and the description is not continued.

In this embodiment, after the wearing component is arranged, when the patient wears the isolation mask, the mask body 100 can be placed on the face first, and the wearing component bypasses the brain and is tightened, so that the mask body 100 is stably worn on the face; at this time, the edge of the mask body 100 presses on the face of the patient to achieve the sealing effect; in order to prevent the occurrence of the problem of facial indentation, in a further scheme, a circle of buffer ring 103 is arranged at the edge of the cover body 100, the buffer ring 103 is preferably made of rubber or silica gel and has a set width, as shown in fig. 1-3, not only can be in flexible contact with the face of a patient, but also can be better attached to the face of the patient, so that the sealing performance of the isolation cover is improved.

As shown in fig. 5, in the present embodiment, the operation holes 102 may preferably be round holes, and in order to facilitate the operation with two hands, preferably, the isolation cover includes two operation holes 102, and the two operation holes 102 are symmetrically disposed on two sides of the cover body 100, as shown in fig. 1 and fig. 2, not only is it convenient to respectively transmit medical instruments from two sides, but also it is convenient for medical staff to perform the operation with two hands, so as to meet the requirement of the operation with two hands, and the universality is better.

The isolation protection member has various embodiments, and as shown in fig. 1 to 5, in this embodiment, the isolation protection member includes an isolation bag 104 made of a flexible material, the isolation bag 104 may be a cylindrical structure, and one end of the isolation bag 104 is connected to the cover 100 and covers the operation hole 102; in practical use, the hand of the medical instrument or the medical staff can extend into the internal cavity 101 of the cover body 100 through the isolation bag 104, and the isolation bag 104 has flexibility, so that the isolation bag 104 can be tightened, for example, the isolation bag 104 can be tied tightly to the medical instrument or the arm by using a rope, so that the isolation bag 104 is tightly attached to the arm of the medical instrument or the medical staff, thereby effectively preventing the air in the internal cavity 101 from diffusing out through the operation hole 102, and achieving the purpose of sealing and isolating.

In order to facilitate the tightening of the isolation bag 104, in a further embodiment, the isolation bag further comprises an elastic band 105 in a ring structure, wherein the elastic band 105 is disposed on the isolation bag 104 and is used for tightening the isolation bag 104 by its own elasticity; for example, as shown in fig. 1-5, an elastic band 105 may be disposed at an end of the isolation bag 104 away from the operation hole 102, so as to achieve the purpose of automatic tightening and isolation, and to facilitate the use.

In order to facilitate the wearer to breathe smoothly, in one solution provided in this embodiment, the mask body 100 is configured with a plurality of through holes 106 for breathing, and each through hole 106 may be arranged in an array, as shown in fig. 1, 3 and 5, the through holes 106 are respectively communicated with the internal cavity 101, so as to be suitable for a patient without respiratory diseases, and for a patient with respiratory diseases, a filter layer for filtering air is further disposed between the through holes 106 and the internal cavity 101, and the filter layer may be made of an existing medical filter material, such as a material of a mask; through setting up through-hole 106 to make through-hole 106 be linked together with inside cavity 101, thereby be convenient for the patient normally breathe, and set up the filter layer between inside cavity 101 and through-hole 106, can effectively keep apart the secretion of aerosol, splash etc. in inside cavity 101, prevent the contaminated air, thereby reach the purpose of isolation protection.

Example 2

The main difference between the present embodiment 2 and the above embodiment 1 is that the present embodiment does not adopt the mode of providing the through hole 106 and providing the filter layer for the patient to breathe, because the isolation cover provided by the present embodiment further includes a breathing cover 401 and a communicating pipe 402, as shown in fig. 6 and fig. 7, the cover body 100 is provided with the communicating hole 107, the breathing cover 401 is disposed in the internal cavity 101, the breathing cover 401 is fixed to the isolation film 200 and is communicated with the first opening 201, one end of the communicating pipe 402 is communicated with the breathing cover 401, and the other end is communicated with the communicating hole 107, so that the nose of the patient wearing the isolation cover can be communicated with the outside through the breathing cover 401 and the communicating pipe 402, so that the patient can breathe normally;

for the patient needing oxygen supply, the other end of the communicating pipe 402 can extend out of the internal cavity 101 through the through hole 106, and is provided with a connector 403 for connecting a breathing machine or a breathing pipeline, as shown in fig. 6 and 7, so as to conveniently connect the breathing machine, thereby effectively solving the problem of oxygen supply for the patient needing continuous oxygen supply; in addition, the connector 403 can be used to connect an exhaust gas purification device to treat the circularly exhaled gas, and is particularly suitable for patients with respiratory diseases.

The connector 403 may be a connector 403 adapted to a ventilator in the prior art, and will not be described in detail herein.

Example 3

In order to facilitate the patient to spit liquid during the oral operation, the main difference between this embodiment 3 and the above embodiment 1 or 2 is that in the isolation hood provided in this embodiment, the hood body 100 is further configured with an opening 108, the opening 108 corresponds to the second opening 202 and is communicated with the internal cavity 101, as shown in fig. 2, 5, 6 and 7, the opening 108 is configured at a position between the two operation holes 102 so as to correspond to the oral cavity of the patient;

as shown in fig. 2, 5, 6 and 7, the container further includes a cover 109, and the cover 109 is used for closing the opening 108 and opening the opening 108; in this embodiment, the opening 108 may correspond to the mouth of the patient by forming a special opening 108 in the cover 100 to meet the requirement of spitting liquid during the oral surgery, and the cover 109 may be provided to open/close the opening 108 to open the opening 108 when necessary and close the opening 108 after use to maintain the tightness of the internal cavity 101.

In this embodiment, the cover 109 may be hinged to the housing 100, as shown in fig. 5 or fig. 7, so as to open the cover 109 in a rotating manner, and preferably, the upper portion of the cover 109 is hinged to the housing 100, and when the cover 109 is in a closed state, the lower portion of the cover 109 is just caught (i.e., in a bayonet manner) at the opening 108, so as to achieve the purpose of locking the cover 109.

In a more perfect scheme, an annular step is arranged at the edge of the opening 108, a sealing ring is arranged in the annular step, and when the cover 109 is in a closed state, the sealing ring is just pressed, so that a good sealing effect is achieved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. An isolating device is characterized by comprising a cover body made of light-transmitting materials and an isolating membrane which is connected with the cover body and used for sealing the cover body, wherein the cover body and the isolating membrane jointly enclose a sealed inner cavity,

the isolation film is used for being attached to the face of a patient, and the cover body is used for covering the face of the patient, so that the internal cavity is communicated with the oral cavity of the patient.

2. An isolation device as claimed in claim 1, wherein the housing is made of a hard material,

and/or the presence of a gas in the gas,

the isolation film is made of flexible materials or elastic materials.

3. The isolation device of claim 2, wherein the isolation membrane is made of cloth, a rubber material, silica gel or a plastic film.

4. The isolation device of claim 1, wherein the isolation film is provided with a viewing window made of a light-transmitting material at a position corresponding to the eyes of the patient,

or, the isolating film is made of a light-transmitting material.

5. The isolation device of claim 1, further comprising a wearing member fixed to both sides of the mask body, the wearing member having elasticity or adjustable length for fixing the mask body to the patient's face.

6. An isolation device as claimed in claim 5, wherein the wearing part comprises a restriction band, two ends of the restriction band are respectively fixed on two sides of the cover body, and at least part of the restriction band has elasticity,

or the wearing part comprises two restraint belts and a detachable connecting piece, the detachable connecting piece comprises a first connecting part and a second connecting part matched with the first connecting part, two ends of the two restraint belts are respectively fixed on two sides of the cover body, the first connecting part and the second connecting part are respectively fixed on the two restraint belts, and the first connecting part and the second connecting part are detachably connected;

the detachable connecting piece is a magic tape, and the first connecting piece and the second connecting piece are respectively a male surface of the magic tape or a female surface of the magic tape;

or the like, or, alternatively,

7. The isolation device of claim 1, wherein the isolation protection member comprises an isolation bag made of a flexible material, the isolation bag is of a cylindrical structure, and one end of the isolation bag is connected with the cover body and covers the operation hole.

8. The insulation device of claim 7, further comprising an elastic band having a ring structure, wherein the elastic band is disposed on the insulation bag for tightening the insulation bag by its own elasticity.

9. An isolation device as claimed in any one of claims 1 to 8, wherein the housing is further configured with an opening corresponding to the second opening and communicating with the internal cavity,

the cover is used for closing the opening and opening the opening.

10. An isolation device as claimed in any one of claims 1 to 8, wherein the mask body is configured with a plurality of through holes for breathing, the through holes being in communication with the internal cavity respectively;

or, still include respiratory mask and communicating pipe, the cover body is provided with the intercommunicating pore, be provided with respiratory mask in the inside cavity, respiratory mask is fixed in the barrier film, and with first trompil is linked together, the one end of communicating pipe with respiratory mask is linked together, the other end with the intercommunicating pore is linked together, or, the other end extends through the intercommunicating pore inside cavity to be provided with the joint that is used for connecting the breathing machine.