Sterile operation isolation hood for anesthesiology department

Abstract

The sterile operation isolation hood comprises a sealing gasket, a face mask and a head fixing band, the bottom of the face mask is fixedly connected with the edge of the upper surface of the sealing gasket, a protruding pipe is arranged on the upper surface of the face mask, a four-way pipe is connected to the protruding pipe, the head fixing band comprises a head band body, and the head band body is connected with the face mask. Connecting belts are arranged at the four corners of the head belt, and a plurality of fixing holes distributed at equal intervals are formed in the middle of the surface of each connecting belt in the length direction of the connecting belt. Through the cooperation of the head band, the connecting bands, the fixing holes and the fixing columns, the tightness degree can be automatically adjusted, the fixing columns are sleeved with the corresponding fixing holes, the isolation hood is firmly worn on the head of a patient, the isolation hood can be tightly attached to the face of the patient, the tightness degree is adjusted by pulling the four connecting bands, and the isolation hood is convenient to use. The face of a patient is adjusted, the head of the patient does not need to be lifted to adjust the tightness, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, especially relates to a sterile operation isolation cover for anesthesiology department. BACKGROUND

[0002] The anesthesia mask is one of the instruments commonly used in the surgical process, which mainly helps the patient to inhale anesthetic. There is an annular air cushion at the bottom of the anesthesia mask, which directly contacts the patient's face skin, mainly to improve the comfort of the patient, and the annular air cushion needs to be in close contact with the patient's face to ensure the sealing of the anesthesia mask.

[0003] The existing anesthesia isolation cover fixing belt is mostly fixed to the back of the head through the patient's face, which is inconvenient to adjust the tightness, and needs to be repeatedly adjusted by lifting the patient's head, which brings discomfort to the patient. In addition, the existing anesthesia isolation cover is not convenient for oxygen supply, so that the patient cannot get timely high-concentration oxygen supply, thereby affecting the rescue effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sterile operation isolation cover for anesthesiology department to solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a sterile operation isolation cover for anesthesiology department, including sealing pad, mask and head fixing belt, the bottom of the mask is fixedly connected with the upper surface edge of the sealing pad, and the upper surface of the mask is provided with a convex pipe, the convex pipe is connected with a four-way pipe, the head fixing belt includes a headband, the four corners of the headband are provided with a connecting belt, a plurality of equally spaced fixing holes are arranged on the surface of the connecting belt along the length direction, a fixing ring is sleeved on the convex pipe, four extension blocks are arranged on the side wall of the fixing ring in circumferential array, and a fixing column is arranged on the upper surface of the end of each extension block.

[0006] Preferably, the headband is a square structure, and the diameter of the fixing column is consistent with the diameter of the fixing hole.

[0007] Preferably, the connecting belt is made of flexible elastic material.

[0008] Preferably, the sealing pad is made of soft PVC antibacterial material, and one side of the sealing pad is provided with a one-way valve.

[0009] Preferably, the four-way pipe includes a main pipe, first and second side pipes are arranged on the two side walls of the main pipe respectively, one end of the main pipe is communicated with the convex pipe, and the first and second side pipes are inclinedly distributed between the main pipe.

[0010] Preferably, a sealing plug is connected to each of the openings of the main pipe, the first side pipe and the second side pipe through a soft belt.

[0011] The sterile operation isolation cover for anesthesiology department has the following advantages:

[0012] 1. The head belt, the connecting belt, the fixing hole and the fixing column are matched, the tightness degree is adjusted, the corresponding fixing hole is sleeved on the fixing column, the isolation cover is firmly worn on the head of the patient, the isolation cover is closely attached to the face of the patient, and the tightness degree is adjusted by pulling the four connecting belts, the patient's face is adjusted, the patient's head does not need to be lifted for adjusting the tightness degree, and the operation is more convenient.

[0013] 2. The four-way pipe is arranged, the isolation cover can meet the requirements of inputting anesthetic gas to the patient and supplying oxygen to the patient, and the convenience is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0015] Fig. 1 It is a schematic diagram of the overall structure of the present application;

[0016] Fig. 2 It is an exploded view of the mask and the sealing pad in the present application;

[0017] Fig. 3 It is an exploded view of the four-way pipe and the convex pipe in the present application.

[0018] Marked in the figure: 1, sealing pad; 2, one-way valve; 3, mask; 4, convex pipe; 5, four-way pipe; 6, head belt; 7, connecting belt; 8, fixing hole; 9, main pipe; 10, first side pipe; 11, second side pipe; 12, fixing ring; 13, extension block; 14, fixing column; 15, sealing plug; 16, soft belt. DETAILED DESCRIPTION

[0019] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0020] In the description of the utility model embodiments, it is understood that the terms "length", "vertical", "horizontal", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model embodiments and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model embodiments.

[0021] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model embodiments, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0022] In the utility model embodiments, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model embodiments can be understood according to the specific circumstances.

[0023] The following disclosure provides many different embodiments or examples for implementing the different structures of the utility model embodiments. In order to simplify the disclosure of the utility model embodiments, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model embodiments. In addition, the utility model embodiments can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0024] In order to better understand the purpose, structure and function of the utility model, the utility model a sterile operation isolation cover for anesthesiology department is further described in detail below in combination with the drawings.

[0025] As Figs. 1-3The utility model discloses an anesthesiology department's sterile operation isolation cover, including gasket 1, face guard 3 and head fixing band, the bottom of face guard 3 is fixedly connected with the upper surface edge of gasket 1, gasket 1 is made of soft PVC antibacterial material, and one side of gasket 1 is provided with check valve 2, make gasket 1 by adopting PVC antibacterial material, make it possess good antibacterial property, mechanical property and thermodynamic property, fill air in gasket 1 through check valve 2, make gasket 1 swell, to make gasket 1 and patient face close contact, be favorable to better improve the sealing property and use effect of isolation cover, ensure anaesthetic effect, and improve the use experience of patient.

[0026] The upper surface of the face guard 3 is provided with a convex pipe 4, the convex pipe 4 is connected with a four-way pipe 5, the four-way pipe 5 includes a main pipe 9, the two side walls of the main pipe 9 are respectively provided with a first side pipe 10 and a second side pipe 11, one end of the main pipe 9 is communicated with the convex pipe 4, and the first side pipe 10 and the second side pipe 11 are inclinedly distributed between the main pipe 9, the main pipe 9 is used for being connected with an anesthetic machine to input anesthetic gas, the first side pipe 10 is used for being connected with a gasbag ball, and the isolation cover can be pressurized, the second side pipe 11 can be connected with a breathing machine and is used for supplying oxygen to the patient, through the arrangement of the four-way pipe 5, the isolation cover can not only meet the input of anesthetic gas to the patient, but also can supply oxygen to the patient, and the convenience is greatly improved. The openings of the main pipe 9, the first side pipe 10 and the second side pipe 11 are all connected with sealing plugs 15 through soft belts 16, and the sealing plugs 15 are arranged at the openings of the main pipe 9, the first side pipe 10 and the second side pipe 11, so that each pipe body can be used independently.

[0027] The head fixing band includes a headband 6, the four corners of the headband 6 are all provided with connecting bands 7 made of flexible elastic material, a plurality of fixed holes 8 are arranged on the surface of the connecting band 7 at equal intervals along the length direction of the connecting band 7, a fixed ring 12 is sleeved on the convex pipe 4, the side wall of the fixed ring 12 is provided with four extension blocks 13 arranged in a circumferential array, and the end surface of each extension block 13 is provided with a fixed column 14, the headband 6 has a square structure, the diameter of the fixed column 14 is consistent with the diameter of the fixed hole 8, the headband 6 is in contact with the back of the head of the patient, then four connecting bands 7 are pulled, and the tightness is adjusted, so that the corresponding fixed hole 8 is sleeved on the fixed column 14, so that the isolation cover is firmly worn on the head of the patient, the isolation cover is closely attached to the face of the patient, and the tightness is adjusted by pulling the four connecting bands 7, so that the patient's face is adjusted, the patient's head does not need to be lifted to adjust the tightness, the operation is more convenient, and the isolation cover can be quickly taken off.

[0028] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A sterile procedure isolation hood for use in anesthesiology, characterized in that: Including sealing gasket (1), mask (3) and head fixing band, bottom of mask (3) is fixedly connected with upper surface edge of sealing gasket (1), and upper surface of mask (3) is provided with convex tube (4), four-way tube (5) is connected on convex tube (4), wherein, Head fixing band includes head band (6), connecting band (7) is arranged at four corners of head band (6), a plurality of equidistantly distributed fixing holes (8) are arranged on surface middle part of connecting band (7) along length direction, fixing ring (12) is sleeved on convex tube (4), four extension blocks (13) are arranged on side wall of fixing ring (12) in circumferential array, and fixing column (14) is arranged on end upper surface of each extension block (13).

2. A sterile procedure isolation hood for use in anesthesiology as defined in claim 1, wherein: Head band (6) is square structure, and diameter of fixing column (14) is consistent with diameter of fixing hole (8).

3. A sterile procedure isolation hood for use in anesthesiology as defined in claim 1, wherein: Connecting band (7) is made of flexible elastic material.

4. The sterile operating isolator for anesthesiology as claimed in claim 1 wherein: Sealing gasket (1) is made of soft PVC antibacterial material, and one-way valve (2) is arranged on one side of sealing gasket (1).

5. The sterile operating isolator for use in anesthesiology as claimed in claim 1, wherein: Four-way tube (5) includes main pipe (9), first side pipe (10) and second side pipe (11) are arranged on two side walls of main pipe (9) respectively, one end of main pipe (9) is communicated with convex tube (4), and first side pipe (10) and second side pipe (11) are inclinedly distributed between main pipe (9).

6. A sterile operating isolator for use in anaesthetics in accordance with claim 5, characterized in that: Sealing plug (15) is connected on opening of main pipe (9), first side pipe (10) and second side pipe (11) through soft belt (16).

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