CN212575426U

CN212575426U - Dedicated medical gauze mask of trachea cannula patient

Info

Publication number: CN212575426U
Application number: CN202020811144.6U
Authority: CN
Inventors: 娄连玉; 高肖; 魏丽丽; 王晗; 褚秀美; 周海清
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-23
Anticipated expiration: 2030-05-15

Abstract

The utility model provides a dedicated medical gauze mask of trachea cannula patient, including the gauze mask body, the gauze mask body is the cuboid, and gauze mask body width direction both ends are equipped with respectively wears the device, and gauze mask body length direction upper portion one end is equipped with nasal part sealing device, and the lower part is equipped with the intubate thru hole in the gauze mask body, and gauze mask body length direction lower part other end is equipped with the thru hole opening, thru hole opening and intubate thru hole intercommunication, and the thru hole opening part is equipped with adjusting device for adjust intubate thru hole diameter. The utility model discloses a wear the device and arrange the gauze mask body in patient face, seal the nasal part inside the gauze mask body through nasal part sealing device, adjust gauze mask body position, expose the trachea cannula tip of pegging graft in the patient oral cavity by the intubate thru hole, adjust intubate thru hole diameter through adjusting device, conveniently fix trachea cannula, when avoiding patient's fog inhalation treatment or inhaling phlegm nursing, lead to cross infection because of the aerosol propagates, improved medical personnel's factor of safety.

Description

Dedicated medical gauze mask of trachea cannula patient

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a dedicated medical gauze mask of trachea cannula patient.

Background

In the historical long river, various infectious diseases and parasitic diseases are spread in different sizes in different periods and different regions, and the survival and the development of human beings are seriously threatened. To date, the human fight against infectious and parasitic diseases has had great success, but some new problems have arisen. There are significant challenges facing medical practitioners working with infectious and infectious diseases.

In the early 2020, new coronavirus pneumonia has been abused worldwide, and the new coronavirus pneumonia has occurred, so that aerosol transmission is prevented, and the protection is important. Particularly, patients with trachea cannula in the ward are in a sealed sputum suction mode, but aerosol generated by sputum suction in the nasal cavity of the patients threatens infection of medical care personnel.

In addition, in ICU work facing aerosol infection risks in the ordinary day, cross infection risks of aerosol transmission caused by sputum suction exist, and the safety coefficient is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a medical gauze mask, especially simple structure, convenient operation is applicable to trachea cannula patient protection specially, avoids the aerosol infection, has trachea cannula fixed adjusting device, and is sealed effectual, safety and sanitation, wide a trachea cannula patient dedicated medical gauze mask of range of application.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a dedicated medical gauze mask of trachea cannula patient, includes the gauze mask body, the gauze mask body is the cuboid, gauze mask body width direction both ends are equipped with respectively wears the device, gauze mask body length direction upper portion one end is equipped with nasal part sealing device, patient's bridge of the nose department is arranged in to nasal part sealing device, the lower part is equipped with the intubate thru hole in the gauze mask body for pass the trachea cannula of patient grafting, gauze mask body length direction lower part other end is equipped with the thru hole opening, the thru hole opening with intubate thru hole intercommunication, the thru hole opening part is equipped with adjusting device, is used for adjusting intubate thru hole diameter.

Furthermore, the intubation through hole is a circular hole, the diameter of the intubation through hole is larger than the outer diameter of the tracheal intubation inserted by the patient, and a sealing device is arranged at the intubation through hole.

Further, sealing device is sealed piece, sealed piece is circular-arc, the polylith sealed piece evenly distributed, works as when adjusting device fastens, the polylith sealed piece combines to form the sealing washer, the sealing washer diameter equals trachea cannula external diameter.

Furthermore, the adjusting device is connected with the mask body through a tightening belt.

Furthermore, the two fastening belts are respectively arranged on two sides of the through hole opening, the adjusting device is a sticky buckle, one fastening belt is provided with a connecting ring at the end part, the other fastening belt is provided with the sticky buckle at the end part, the sticky buckle comprises a sticky hook and sticky hair, and the sticky hook and the sticky hair are arranged on the front side and the back side of the fastening belt in a staggered manner.

Further, the gauze mask body is multilayer structure, the gauze mask body is by outer spun-bonded nonwoven fabric, polypropylene melt-blown nonwoven fabric and polyester spunlace mesh non-woven fabric of including in proper order to interior.

Furthermore, gauze mask body width direction is equipped with flexible layer for increase patient's facial coverage area.

Further, wear the device and be the ear-hanging, wear the device and include the bungee cord, the bungee cord both ends are connected respectively gauze mask body width direction one side both ends, the bungee cord includes two, two the bungee cord is arranged in respectively two width direction of gauze mask body, two be equipped with fixed the knot between the bungee cord.

Further, the nose sealing device is a sealing strip.

Further, wear the device and be pasting the dressing, it is hydrocolloid material to paste the dressing.

The utility model has the advantages and positive effects that:

1. the utility model discloses a wear the device and arrange the gauze mask body in patient face, seal the nasal part inside the gauze mask body through nasal part sealing device, adjust gauze mask body position, expose the trachea cannula tip of pegging graft in the patient oral cavity by the intubate thru hole, adjust intubate thru hole diameter through adjusting device, conveniently fix trachea cannula, when avoiding patient's fog inhalation treatment or inhaling phlegm nursing, lead to cross infection because of the aerosol propagates, improved medical personnel's factor of safety.

2. The utility model discloses with thru hole opening and intubate thru hole intercommunication, make things convenient for trachea cannula to expose by the intubate thru hole, through the fixed thru hole opening of adjusting device, both can make things convenient for the nurse to observe the patient pipeline condition, also can be different according to patient's shape of face, the pipeline is different to adjust suitable elasticity, and the range of application is wide, has improved patient's comfort level, and the practicality is strong.

3. The utility model discloses set up sealing device in intubate through hole department, when the thru hole opening was opened, sealing device was polylith divided sealed piece, had increased intubate thru hole size, made things convenient for trachea cannula to put into or take out. When the thru hole opening was closed, sealing device formed confined sealing ring, and trachea cannula exposes by the sealing ring, and sealed effectual, and the sealing ring plays fixed trachea cannula's effect simultaneously, avoids trachea cannula under the effect of self gravity, because of crooked removal gauze mask body.

4. The utility model discloses a fixed knot connects both sides bungee, avoids the bungee to hang behind the ear for a long time, arouses ears tired, has improved patient's use comfort, and fixed knot is slice, when fixed knot arranges patient brain in after, avoids forming behind the patient brain to press the sore.

5. The utility model discloses to wear the device and set up to the dressing of hydrocolloid material, have the ability of absorbing surface of a wound seepage liquid and patient skin surface sweat, have viscidity, easily fixed, sealed effectual, convenient to use avoids turning over and lifts the patient, and hydrocolloid dressing can prevent and treat pressure sore, and the invasion of separation bacterium avoids the patient symptoms such as skin allergy, blister, ulceration, pressure nature damage to appear.

Drawings

Fig. 1 is a schematic view of the overall structure of the through hole closed state according to the embodiment of the present invention.

Fig. 2 is a schematic view of a usage status of the embodiment of the present invention.

Fig. 3 is an exploded view of the mask body according to the embodiment of the present invention.

Fig. 4 is a schematic view of the inside structure of the dressing device according to the embodiment of the present invention.

Fig. 5 is a schematic view showing an open state of the through-hole opening according to the embodiment of the present invention.

In the figure:

1. mask body 2, nose sealing device 3 and elastic rope

4. Fixing buckle 5, telescopic layer 6 and sealing block

7. Cannula through hole 8, through hole opening 9 and adjusting device

10. Trachea cannula 11, polypropylene spunbonded nonwoven 12 and polypropylene melt-blown nonwoven

13. Polyester spunlace mesh non-woven fabric 14, adhesive dressing 15 and connecting ring

16. Tightening band 17, hook and loop fastener.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 and 2, the embodiment provides a dedicated medical mask for tracheal intubation patients, which comprises a mask body 1, wherein the mask body 1 is a rectangular body, and a telescopic layer 5 is arranged in the width direction of the mask body 1 for increasing the coverage area of the face of the patient. Wearing devices are respectively arranged at the two ends of the mask body 1 in the width direction. The nose sealing device 2 is arranged at one end of the upper part of the mask body 1 in the length direction, and the nose sealing device 2 is arranged at the bridge of the nose of a patient. The middle lower part of the mask body 1 is provided with an intubation through hole 7 for passing through an endotracheal intubation 10 inserted by a patient, the other end of the lower part of the mask body 1 in the length direction is provided with a through hole opening 8, and the through hole opening 8 is communicated with the intubation through hole 7. The through hole opening 8 is provided with an adjusting device 9 for adjusting the diameter of the cannula through hole 7.

This embodiment is through wearing the device and arranging patient face in with gauze mask body 1, seal the nasal part inside gauze mask body 1 through nasal part sealing device 2, adjust gauze mask body 1 position, expose the 10 tip of trachea cannula of grafting in the patient oral cavity by intubate thru hole 7, adjust 7 diameters of intubate thru hole through adjusting device 9, conveniently fix trachea cannula 10, when avoiding patient's atomizing treatment or inhaling phlegm nursing, lead to cross infection because of the aerosol propagates, medical personnel's factor of safety has been improved.

Specifically, as shown in fig. 3, the mask body 1 has a multilayer structure, and the mask body 1 sequentially includes a polypropylene spunbonded nonwoven 11, a polypropylene meltblown nonwoven 12 and a polyester spunlace mesh nonwoven 13 from outside to inside.

The polypropylene spun-bonded non-woven fabric 11 has the fiber fineness of 20-25 mu m, the strength of 3.9-4.9cN/dtex and the gram weight of 45-55 g/square meter. The polypropylene spunbonded nonwoven 11 has high strength and good wear resistance, overcomes the defects of low strength and incapability of being used independently of the polypropylene melt-blown nonwoven 12, and also plays a role in secondary filtration.

The fineness of the fiber of the polypropylene melt-blown non-woven fabric 12 is 2-3 mu m, and the gram weight of the polypropylene melt-blown non-woven fabric is 15-20 g/square meter. The polypropylene melt-blown non-woven fabric 12 has small pores among fibers, uniform distribution, high total porosity, large specific surface area and large contact area with ambient air flow, is a filter layer of the mask, and has strong interception and retardation effects on particles, thereby realizing higher filtering efficiency, and the filtering effect can reach 99.9%.

The polyester spunlace mesh non-woven fabric 13 has the fiber fineness of 35-40 mu m, the gram weight of 75-85 g/square meter, good moisture absorption performance, excellent antistatic performance and good air permeability.

The wearing device is any device which places the mask body 1 on the face of a patient and covers the mouth and nose of the patient. The wearable device can be of various structures as long as the above-described functions are achieved. Specifically, as shown in fig. 1, the wearing device is of an ear-hanging type and comprises two elastic ropes 3, two ends of each elastic rope 3 are respectively connected with two end portions of one side of the mask body 1 in the width direction, the two elastic ropes 3 comprise two elastic ropes, the two elastic ropes 3 are respectively arranged in two width directions of the mask body 1, and a fixing buckle 4 is arranged between the two elastic ropes 3.

The fixing buckle 4 is any device for connecting the elastic ropes 3 on the two sides, and the fixing buckle 4 can be of various structures as long as the functions are realized. Specifically, the fixing buckle 4 provided by the embodiment is in a sheet shape, the cross section of the fixing buckle 4 is in an S shape, and the two elastic ropes 3 are respectively arranged in arcs at two ends.

This embodiment connects both sides elasticity rope 3 through fixed 4 the knot, avoids elasticity rope 3 to hang behind the ear for a long time, arouses that the ears are tired, has improved patient's use comfort, and fixed 4 the knot are lamellar, when fixed 4 the knot of putting in patient brain after, avoids forming behind the patient brain and presses the sore.

Specifically, as shown in fig. 4, the wearing device is an adhesive dressing 14, and the adhesive dressing 14 is made of hydrocolloid material. The adhesive dressing 14 is in a rectangular ring shape, and the adhesive dressing 14 is arranged at the edge of the innermost layer of the mask body 1. The hydrocolloid dressing can prevent and treat pressure sores, obstruct bacterium invasion, and avoid symptoms such as skin allergy, blisters, ulceration, pressure injury and the like of the patient.

Nasal part sealing device 2 is for arranging patient's bridge of the nose department in, improves arbitrary device of patient's bridge of the nose department degree of seal, and is concrete, and nasal part sealing device 2 that this embodiment provided is the sealing strip, and the sealing strip is flexible plastic sheet or sheetmetal, with the sealing strip according to patient's bridge of the nose shape plasticity back, is fixed in patient's bridge of the nose department.

The structure that trachea cannula 10 that intubate thru hole 7 was pegged graft for making things convenient for the patient to pass, it is specific, the intubate thru hole 7 that this embodiment provided is the circular port, and intubate thru hole 7 diameter is greater than the trachea cannula 10 external diameter that the patient pegged graft, and intubate thru hole 7 department is equipped with sealing device.

The sealing device is any device for increasing the sealing degree of the intubation through hole 7 in the tracheal intubation 10. Specifically, as shown in fig. 1 and 4, the sealing device provided by the present embodiment is a sealing block 6, the sealing block 6 is arc-shaped, the sealing blocks 6 are uniformly distributed, when the adjusting device 9 is fastened, the sealing blocks 6 are combined to form a sealing ring, and the diameter of the sealing ring is equal to the outer diameter of the endotracheal tube 10. When the through hole opening 8 is opened, the sealing device is a plurality of separated sealing blocks 6, so that the size of the intubation through hole 7 is increased, and the endotracheal intubation tube 10 can be conveniently put in or taken out. When thru hole opening 8 was closed, sealing device formed confined sealing ring, and trachea cannula 10 is exposed by the sealing ring, and is sealed effectual, and the sealing ring plays fixed trachea cannula 10's effect simultaneously, avoids trachea cannula 10 under the effect of self gravity, because of crooked removal gauze mask body 1.

The through hole opening 8 is any device for enlarging the cannula through hole 7 and facilitating the tracheal cannula 10 to pass through or take out. Specifically, the through-hole opening 8 of the present embodiment is an opening parallel to the width of the mask body 1. The outer surface of the through hole opening 8 is provided with an adjusting device 9. Specifically, as shown in fig. 5, the adjusting device 9 is connected to the mask body 1 via a tightening band 16. The two fastening belts 16 are respectively arranged on two sides of the through hole opening 8, the adjusting device 9 is a sticky buckle 17, the end part of one fastening belt 16 is provided with the connecting ring 15, the end part of the other fastening belt 16 is provided with the sticky buckle 17, the sticky buckle 17 comprises sticky hooks and sticky hairs, and the sticky hooks and the sticky hairs are arranged on the front side and the back side of the fastening belt 16 in a staggered mode.

The embodiment is with thru hole opening 8 and intubate thru hole 7 intercommunication, makes things convenient for trachea cannula 10 to expose by intubate thru hole 7, through the fixed thru hole opening 8 of adjusting device 9, both can make things convenient for the nurse to observe the patient pipeline condition, also can be different according to patient's face type, and the pipeline is different to adjust suitable elasticity, and the range of application is wide, has improved patient's comfort level, and the practicality is strong.

The utility model discloses a theory of operation is:

the mask body 1 is taken out, the polyester spunlace mesh non-woven fabric 13 layer faces to the patient, and the mask body 1 is placed on the face of the patient through the wearing device. The opening 8 of the through hole is opened, the tracheal cannula 10 penetrates through the cannula through hole 7 and is fixed through the adjusting device 9, the sealing blocks 6 form a sealing ring, the tracheal cannula 10 is exposed out of the sealing ring, the end of the thread gluing 14 penetrates through the connecting ring 15, the sticky hook and the sticky hair are fixed, and the tightness is adjusted according to the face shape of a patient. Press the sealing strip, it is sealed with patient's nasal part, increase sealed effect, reduce aerosol and spread the risk.

The utility model has the advantages and positive effects that:

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a dedicated medical gauze mask of trachea cannula patient which characterized in that: including the gauze mask body, the gauze mask body is the cuboid, gauze mask body width direction both ends are equipped with respectively wears the device, gauze mask body length direction upper portion one end is equipped with nasal part sealing device, patient's bridge of the nose department is arranged in to nasal part sealing device, the lower part is equipped with the intubate thru hole in the gauze mask body for pass the trachea cannula of patient grafting, gauze mask body length direction lower part other end is equipped with the thru hole opening, the thru hole opening with intubate thru hole intercommunication, the thru hole opening part is equipped with adjusting device, is used for adjusting intubate thru hole diameter.

2. The medical mask as claimed in claim 1, wherein the mask comprises: the intubation through hole is a circular hole, the diameter of the intubation through hole is larger than the outer diameter of the tracheal intubation inserted by a patient, and a sealing device is arranged at the intubation through hole.

3. The medical mask as claimed in claim 2, wherein the mask comprises: the sealing device is a sealing block, the sealing block is arc-shaped and is uniformly distributed, when the adjusting device is fastened, the sealing blocks are combined to form a sealing ring, and the diameter of the sealing ring is equal to the outer diameter of the trachea cannula.

4. The medical mask according to any one of claims 1 to 3, wherein the mask comprises: the adjusting device is connected with the mask body through a tightening belt.

5. The medical mask as claimed in claim 4, wherein the mask comprises: the fastening belt comprises two fastening belts which are respectively arranged on two sides of the through hole opening, the adjusting device is a sticky buckle, one end part of the fastening belt is provided with a connecting ring, the other end part of the fastening belt is provided with the sticky buckle, the sticky buckle comprises a sticky hook and sticky hair, and the sticky hook and the sticky hair are arranged on the front side and the back side of the fastening belt in a staggered mode.

6. The medical mask as claimed in any one of claims 1 to 3 or 5, wherein the mask comprises: the mask body is of a multilayer structure and sequentially comprises polypropylene spun-bonded non-woven fabric, polypropylene melt-blown non-woven fabric and polyester spunlace mesh non-woven fabric from outside to inside.

7. The medical mask as claimed in any one of claims 1 to 3 or 5, wherein the mask comprises: mask body width direction is equipped with flexible layer for increase patient's facial coverage area.

8. The medical mask as claimed in any one of claims 1 to 3 or 5, wherein the mask comprises: the wearing device is of an ear-hanging type and comprises elastic ropes, two ends of each elastic rope are connected with two end portions of one side of the mask body in a width direction respectively, each elastic rope comprises two elastic ropes, the two elastic ropes are arranged in the two width directions of the mask body respectively, and a fixing buckle is arranged between the two elastic ropes.

9. The medical mask as claimed in any one of claims 1 to 3 or 5, wherein the mask comprises: the nose sealing device is a sealing strip.

10. The medical mask as claimed in any one of claims 1 to 3 or 5, wherein the mask comprises: the wearing device is an adhesive dressing which is made of hydrocolloid materials.