CN213215464U

CN213215464U - Novel medical mask with sealed side hole

Info

Publication number: CN213215464U
Application number: CN202021734905.9U
Authority: CN
Inventors: 贾宁宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-18
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a novel medical mask with sealed side holes, which comprises a mask shell (1) and an elastic band (2), wherein the edge of the mask shell (1) is provided with a soft sealing lip (11), the edge of the lower part of the side surface of the mask shell (1) is provided with a side hole (14) downwards, the outer lip edges (13) of the two side surfaces of the mask shell (1) are symmetrically provided with four connecting holes (15), the side hole (14) is internally provided with a silica gel sealing ring (16), the middle of the silica gel sealing ring (16) is provided with a sealing through hole (17), the lower part is provided with an open slot (18), the sealing through hole (17) is internally provided with a silica gel cylinder (19), the appearance of the elastic band (2) is in an X shape, and four connecting rope heads (21) are evenly arranged on the elastic band, the utility model has simple and novel structure and, the fitting degree is high, the leakproofness is good, it is firm to wear the laminating, operation convenient to use is swift.

Description

Novel medical mask with sealed side hole

Technical Field

The utility model relates to the field of medical equipment, concretely relates to novel medical face guard of sealed side opening in area.

Background

In the medical industry at present, when performing surgery, medical examination or oral treatment on a patient, a respirator, an anesthesia machine or a respiratory analgesia device is mostly used for assisting the treatment or examination, and in the process of delivering oxygen or anesthetic gas to the patient by using the respirator, the anesthesia machine or the respiratory analgesia device, the patient needs to wear a medical mask for matching use, so the medical mask is widely used.

In hospital treatment, when a patient with an indwelling gastric tube needs to provide oxygen or anesthetic gas with sufficient concentration by wearing a mask to achieve the purpose of treatment, the existing mask has the following two problems in the use process due to the gastric tube: firstly, the mask has insufficient sealing performance, so that the air leakage problem can be caused, the mask cannot be tightly attached to the face of a patient, a gap can be formed at the stomach tube, so that the air is leaked at the position, the lung of the patient cannot be smoothly reached, and the treatment effect is influenced; secondly, the stomach tube can produce the oppressive wound problem to patient's face, because wear the effect of face guard pressure, make stomach tube and patient's face have oppressive contact, easily cause medical instrument nature to press the sore, bring inconvenience for the treatment, add the trouble for medical personnel. Aiming at the two problems, the existing common solutions have two kinds, firstly, a soft rubber conjunction is filled in a gap generated by the stomach tube for sealing so as to prevent gas leakage, but the solution is very inconvenient to use and is manually adjusted by medical staff, the sealing effect is different, the rubber conjunction needs to be readjusted every time the mask is taken and worn, the operation is complicated, and the solution only solves the problem of gas leakage and does not solve the problem of oppressive trauma; secondly, open the breach side opening in the side of face guard, make the stomach tube pass the breach side opening, this kind of solution can solve the stomach tube and produce the problem of oppressive wound to patient's face, but still can have the gap between breach side opening and the stomach tube, still has gas leakage, can not solve the gas leakage problem to this kind of solution has destroyed the original sealing performance of face guard, makes the face guard can not used repeatedly many times alone, extravagant medical resource, is unfavorable for energy-concerving and environment-protective.

The patent number 201820021185.8, the invention name is anesthetic mask with elastic side hole, which comprises a mask shell and a soft sealing edge, wherein the soft sealing edge is provided with a stomach tube notch downwards, the soft sealing edges at two sides of the stomach tube notch are respectively provided with a side sealing mechanism, the side sealing mechanism comprises a sliding barrel, a push block and a side sealing soft body, the push block is in sliding fit in the sliding barrel, a spring is arranged in the sliding barrel, the side sealing soft body is fixed on the push block, when the mask is not combined with the stomach tube, the push block pushes the side sealing soft body to the stomach tube notch, the stomach tube notch is sealed, thereby realizing the sealing of the mask, preventing air leakage, when the mask is combined with the stomach tube, the stomach tube passes through the stomach tube notch, the side sealing soft body is matched and sealed with the excircle of the stomach tube, preventing air leakage, and stopping the stomach tube from generating compressive wound on the face of. However, this kind of patent technical scheme is only applicable to and installs and use on the hard face guard when in actual use, can't install and use on the software face guard, and application range has the limitation to this kind of patent technical scheme's structure is more complicated, and tiny part is more, and the production installation is loaded down with trivial details, and manufacturing cost is higher, and the operation is used inconveniently, takes place the part easily when pulling out and inserting the stomach tube and pops out the damage that drops, causes other medical negligence.

Disclosure of Invention

The utility model aims to solve the deficiencies that prior art exists, provide a novel medical face guard of sealed side opening in area, simple structure is novel, and the function is practical, can the exclusive use also can cooperate the stomach tube to use, and the laminating degree is high, and the leakproofness is good, wears the laminating firmly, operation convenient to use is swift.

The utility model adopts the technical proposal that: a novel medical mask with a sealing side hole comprises a mask shell 1 and an elastic band 2, a soft sealing lip 11 is arranged at the opening edge of the mask shell 1, the cross section of the soft sealing lip 11 is in a herringbone shape, it comprises an inner lip 12 and an outer lip 13, a side hole 14 is arranged downwards at the lower opening edge of the middle part of the side surface of the mask shell 1, four connecting holes 15 are symmetrically arranged on the outer lip 13 of the two side surfaces of the mask shell 1, two connecting holes 15 on one side surface are symmetrically arranged on two sides of the side hole 14, a silica gel sealing ring 16 is arranged in the side hole 14, a sealing through hole 17 is arranged in the middle of the silica gel sealing ring 16, an open slot 18 is arranged below the silica gel sealing ring, a silica gel column 19 is arranged in the sealing through hole 17, the outer end surface of the silica gel column 19 is fixedly connected with the elastic band 2, the elastic band 2 is in an X shape, four connecting rope ends 21 are uniformly arranged on the mask shell, and the four connecting rope ends 21 respectively penetrate through the four connecting holes 15 to be connected with the mask shell 1.

Compared with the prior art, the utility model following beneficial effect has: simple structure is novel, and the function is practical, can use alone also can cooperate the stomach tube to use, and the laminating degree is high, and the leakproofness is good, wears the laminating firmly, operation convenient to use is swift.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

figure 2 is a cross-sectional view of figure 1,

FIG. 3 is a schematic structural view of the mask shell of the present invention,

figure 4 is a schematic structural view of the elastic band of the present invention,

fig. 5 is a schematic structural diagram of the middle silica gel sealing ring of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1 to 5, a novel medical mask with a sealing side hole comprises a mask shell 1 and an elastic band 2, a soft sealing lip 11 is arranged at the edge of the mask shell 1, the cross section of the soft sealing lip 11 is in a shape like a Chinese character 'ren', which comprises an inner lip 12 and an outer lip 13, a side hole 14 is arranged downwards at the edge of the lower part of the middle part of the side surface of the mask shell 1, four connecting holes 15 are symmetrically arranged on the outer lip 13 at the two side surfaces of the mask shell 1, two connecting holes 15 at one side surface are symmetrically arranged at the two sides of the side hole 14, a silica gel sealing ring 16 is arranged in the side hole 14, a sealing through hole 17 is arranged in the middle of the silica gel sealing ring 16, an open slot 18 is arranged below, a silica gel column 19 is arranged in the sealing through hole 17, the outer end surface of the silica gel column 19 is fixedly connected with the elastic band 2, the elastic band 2 is in, the four connecting rope ends 21 respectively pass through the four connecting holes 15 to be connected with the mask shell 1.

The mask shell 1 of the novel medical mask is placed on the face of a patient, the nose and the mouth of the patient are contained in the mask shell 1, the cross section of the soft sealing lip 11 is in a shape like the Chinese character 'ren', the soft sealing lip is in contact with the skin of the face of the patient, the micro-adsorption effect is achieved, and the mask shell 1 is placed stably; the elastic band 2 is covered behind the head of a patient, the X-shaped structure enables the covering to be uniform and breathable, the fixing force is comfortable and firm, the stress is uniform and dispersed, the head of the patient cannot be hurt, the front end of the connecting rope head 21 is wound and knotted, the connecting and fixing of the mask shell 1 can be conveniently and quickly realized, the fixing force of the mask shell 1 can be adjusted by adjusting the knotting position, the four connecting rope heads 21 are respectively connected with the four connecting holes 15, the mask shell 1 can be firmly fixed and tightly sealed, and the mask shell 1 cannot be dislocated, fall and gas leakage in the using process; the breathing machine, the anesthesia machine or the respiratory analgesia device delivers oxygen or anesthetic gas for a patient through the mask shell 1, and the delivered oxygen or anesthetic gas lightly presses the inner lip edge 12, so that the joint degree and the air tightness of the soft sealing lip 11 and the face skin of the patient can be improved, and the connection firmness and the sealing performance of the mask shell 1 can be improved.

When the novel medical mask is used independently, the silica gel cylinders 19 are inserted into the sealed through holes 17 to seal the sealed through holes 17, the whole sealing performance of the mask shell 1 is ensured, the silica gel material has good biocompatibility, and has no irritation, toxicity or anaphylactic reaction to human skin, good elasticity and softness, and is elastic when being contacted with the human skin, soft and comfortable fitting degree is high, sealing performance is good, when the novel medical mask is matched with a gastric tube for use, the silica gel cylinders 19 are extracted from the sealed through holes 17, the outer end faces of the silica gel cylinders 19 are fixedly connected with the elastic bands 2 and can be hung on the elastic bands 2, the gastric tube is clamped and inserted into the sealed through holes 17 through the open grooves 18, the silica gel sealing rings 16 are extruded and sealed with the gastric tube to prevent air leakage, the gastric tube is slightly contacted with the face of a patient, and oppressive wound is avoided, the novel medical mask can be used independently and also can be matched, simple and novel structure, low production cost, convenient and fast operation and use.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A novel medical mask with sealed side holes is characterized by comprising a mask shell (1) and an elastic band (2), wherein a soft sealing lip (11) is arranged at the edge of a mouth of the mask shell (1), the cross section of the soft sealing lip (11) is in a herringbone shape and comprises an inner lip edge (12) and an outer lip edge (13), a side hole (14) is formed downwards at the edge of the lower part of the middle part of the side surface of the mask shell (1), four connecting holes (15) are symmetrically arranged on the outer lip edges (13) at the two side surfaces of the mask shell (1), two connecting holes (15) at one side surface are symmetrically arranged at two sides of the side hole (14), a silica gel sealing ring (16) is arranged in the side hole (14), a sealed through hole (17) is arranged in the middle of the silica gel sealing ring (16), an open slot (18) is arranged below the silica gel sealing ring, and a silica gel, the outer end face of the silica gel column (19) is fixedly connected with the elastic band (2), the elastic band (2) is in an X shape, four connecting rope ends (21) are uniformly arranged on the elastic band, and the four connecting rope ends (21) respectively penetrate through the four connecting holes (15) to be connected with the mask shell (1).