CN216755163U

CN216755163U - Surrounding type anaesthetic mask for laryngoscope lens

Info

Publication number: CN216755163U
Application number: CN202123203811.6U
Authority: CN
Inventors: 严波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-17
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a surrounding type anaesthetic mask for a laryngoscope lens, and particularly relates to the field of medical appliances. A surrounding type anaesthetic mask for a laryngoscope blade comprises an anaesthetic mask and an oxygen vent pipe communicated with the anaesthetic mask, wherein the anaesthetic mask is provided with a laryngoscope blade through hole, the anaesthetic mask is divided into a first mask shell and a second mask shell along the axis of the laryngoscope blade through hole, and the inner walls of the first mask shell and the second mask shell are both provided with drying pieces; first face guard casing and second face guard casing all include the link and open the end, the link with open the end interconnect respectively. The utility model can quickly clamp the irregular laryngoscope lens to wrap to form a closed cavity, and the gas can reach the glottis and the trachea through the exposed space of the laryngoscope lens through the oxygen breather pipe, thereby creating opportunity for reconstructing the air passage, avoiding serious consequences caused by oxygen deficiency and gaining precious time for further treatment.

Description

Surrounding type anaesthetic mask for laryngoscope lens

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a surrounding type anaesthetic mask for a laryngoscope blade.

Background

Anesthesia induction usually is intravenous anesthesia medicine and muscle relaxation medicine, treat that patient's consciousness disappears, breathe and stop the back through anesthesia mask packing mouth nose, open the air flue through EC gimmick (support the jaw method) and realize artificial respiration, through oxygen ventilation oxygen denitrogenation, make the alveolus form higher oxygen partial pressure, when stopping ventilating like this, the higher oxygen partial pressure in the alveolus can continuously get into blood circulation, guarantee the organism does not take place the oxygen deficiency in short time (generally within 3 minutes), this has won the valuable time for trachea cannula, can carry out mechanical ventilation after the trachea cannula finishes.

However, after anesthesia, mask ventilation difficulty appears, which is marked by airway opening difficulty, effective ventilation cannot be realized by supporting the lower jaw, and a patient faces the danger of oxygen deficiency, at the moment, the airway can be opened by placing an oropharyngeal airway or a nasopharyngeal airway, still a few people still cannot realize effective ventilation through the above operation, so that emergency tracheal intubation can be performed, tracheal intubation often fails, so-called emergency airway appears in the patient, namely mask ventilation difficulty and tracheal intubation difficulty are combined. If this condition is not effectively alleviated within 3-5 minutes, the patient will be exposed to death or brain death.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surrounding type anaesthetic mask for a laryngoscope blade, which aims to solve the problems that the anaesthetic mask is difficult to wear and take in the operation process of the traditional laryngoscope blade, an emergency airway can not be effectively relieved within 3-5 minutes, and a patient can be dead or brain-dead.

The technical scheme for solving the technical problems is as follows:

a surrounding type anaesthetic mask for a laryngoscope blade comprises an anaesthetic mask and an oxygen vent pipe communicated with the anaesthetic mask, wherein the anaesthetic mask is provided with a laryngoscope blade through hole, the anaesthetic mask is divided into a first mask shell and a second mask shell along the axis of the laryngoscope blade through hole, and the inner walls of the first mask shell and the second mask shell are both provided with drying pieces; first face guard casing and second face guard casing all include the link and open the end, the link with open the end interconnect respectively.

The beneficial effects of adopting the above technical scheme are: when the laryngoscopic lens inspection takes place to breathe and restrain, the open end of first mask casing and second mask casing separates each other, and the anaesthetic mask is the open state, blocks the laryngoscopic lens in the perforation of laryngoscopic lens after, and open end closes each other, contacts anaesthetic mask and patient's face with the hand, annotates oxygen to the oxygen breather pipe at last, and the drier absorbs the vapor that patient's breathing in-process produced. The traditional anaesthetic mask is split from the middle, covers the mouth, the nose and the face and can form a closed cavity after being enclosed, the oxygen vent pipe is used for connecting a breathing loop, the gas can reach the glottis and the trachea through the exposed space of the laryngoscope lens by the oxygen vent pipe, and the position of the laryngoscope can be adjusted during ventilation, so that the opportunity is created for reconstructing the airway, the serious consequence caused by oxygen deficiency is avoided, and the precious time is gained for further treatment.

Further, the bottom of first face guard casing and second face guard casing all is equipped with the outer fringe sealing washer, and the link passes through outer fringe sealing washer interconnect.

The beneficial effects of adopting the above technical scheme are: the outer fringe sealing washer prevents that oxygen from just flowing out from the anaesthetic mask with patient's facial contact, and the outer fringe sealing washer still plays the effect of connecting first mask casing and second mask casing, and when first mask casing and second mask casing separated, the link was in interconnect's state, only need the adjustment open the angle between the end and can block the laryngoscope lens in the laryngoscope lens is perforated.

Further, the outer fringe sealing washer is the silica gel sealing washer.

Furthermore, the link still is equipped with the elastic webbing, and the both ends of elastic webbing are connected with the outer wall of first face guard casing and second face guard casing respectively.

The beneficial effects of adopting the above technical scheme are: when the opening ends are separated from each other, the elastic band opens along with the opening ends, and the elastic band provides certain resilience force, so that the first mask shell and the second mask shell are closed after the laryngoscope lens is clamped.

Furthermore, a hole sealing ring is arranged on the inner side of the throat lens through hole.

The beneficial effects of adopting the above technical scheme are: after the laryngoscope piece stretches into the laryngoscope piece and is perforated, a certain gap is formed between the outer wall of the laryngoscope piece and the laryngoscope piece, the gap can be sealed by arranging the hole sealing ring, the leakage of injected oxygen from the gap is avoided, and the laryngoscope piece can also move after stretching into the hole sealing ring, so that the operation of the laryngoscope piece is convenient.

Furthermore, the opening ends are connected with each other through connecting teeth, the connecting teeth are arranged on the side wall of the first mask shell or the second mask shell, and clamping grooves matched with the connecting teeth are formed in the corresponding mask shells.

The beneficial effects of adopting the above technical scheme are: connect the effect that the tooth played connection first face mask casing and second face mask casing, after the laryngoscope lens card was in the laryngoscope lens perforation, opened end interconnect, connect the tooth and can avoid first face mask casing and second face mask casing to connect the back and part once more.

Furthermore, a sealing strip is arranged at the joint of the connecting tooth and the first mask shell or the second mask shell.

The beneficial effects of adopting the above technical scheme are: after the connecting teeth are clamped in the clamping grooves, the sealing strip can seal the gap after the opening end is closed, and oxygen leakage is avoided.

The utility model has the following beneficial effects:

1. the anaesthetic mask is divided into the first mask shell and the second mask shell, so that the laryngoscope lens does not need to be withdrawn when oxygen supply is needed, ventilation can be assisted while the laryngoscope lens is checked, hypoxia of a patient is prevented, the operation process is simplified, and the treatment comfort level of the patient is improved.

2. The outer edge sealing ring is in contact with the face of a patient to prevent oxygen from flowing out of the anaesthetic mask, the outer edge sealing ring also plays a role in connecting the first mask shell and the second mask shell, when the first mask shell and the second mask shell are separated, the connecting ends are in a mutually connected state, and the laryngoscope blade can be clamped in the laryngoscope blade perforation only by adjusting the opening angle between the opening ends.

3. The elastic band of the utility model is opened along with the opening end, and the elastic band provides certain resilience force, so that the first mask shell and the second mask shell are closed after the laryngoscope lens is clamped.

Drawings

FIG. 1 is a schematic view of the open configuration of a wrap-around anaesthetic mask for a laryngoscope blade according to the utility model.

Fig. 2 is a schematic structural view of the wrap-around anaesthetic mask for a laryngoscope blade of the utility model when closed.

Fig. 3 is a schematic structural view of the coupling tooth of the present invention.

Fig. 4 is a schematic view of a press-fit structure of the first mask shell and the second mask shell according to the present invention.

In the figure: 1-an anaesthetic mask; 101-a first mask shell; 102-a second mask shell; 103-outer edge sealing ring; 104-an elastic band; 2-an oxygen vent pipe; 3-punching the laryngoscope lens; 301-bore seal ring; 4-connecting teeth; 5-drying.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1, a surrounding type anaesthetic mask for a laryngoscope blade comprises an anaesthetic mask 1 and an oxygen breathing tube 2 communicated with the anaesthetic mask 1, wherein the anaesthetic mask 1 is provided with a laryngoscope blade through hole 3. The oxygen breathing tube 2 of a common anaesthetic mask is usually arranged in the middle of the anaesthetic mask and is not provided with a hole through which other medical appliances pass, so when oxygen supply is needed, the other medical appliances are usually taken down and the anaesthetic mask 1 is placed for oxygen supply, the operation process is complicated, and if the oxygen deficiency condition cannot be effectively relieved within 3-5 minutes, a patient faces death or brain death. The utility model is provided with the oxygen breather pipe 2 and the laryngoscope lens through hole 3 through which the laryngoscope lens can pass, when oxygen supply is needed, the laryngoscope lens can be clamped, so that the laryngoscope lens and the anaesthetic mask 1 form a closed space, the ventilation for patients is rapidly completed, and the life of the patients is saved.

Referring to fig. 1 and 2, the laryngoscope blade through hole 3 is divided into a first mask shell 101 and a second mask shell 102 along the axis of the through hole, the oxygen vent pipe 2 is communicated with the first mask shell 101 or the second mask shell 102, the first mask shell 101 and the second mask shell 102 both comprise a connecting end and an opening end, outer edge sealing rings 103 are arranged at the bottoms of the first mask shell 101 and the second mask shell 102, and the connecting ends are connected with each other through the outer edge sealing rings 103. When a patient is in the laryngoscope blade operation process, the opening ends of the first mask shell 101 and the second mask shell 102 are separated from each other, the anaesthetic mask 1 is in an opening state, the laryngoscope blade is clamped in the laryngoscope blade through hole 3, the opening ends are closed with each other, the anaesthetic mask 1 is contacted with the face of the patient by light pressure of hands, and finally oxygen is injected into the oxygen vent pipe 2. The anesthesia mask 1 is provided with the first mask shell 101 and the second mask shell 102 which can be separated, so that the laryngoscope lens can be clamped quickly when oxygen supply is needed, oxygen can be supplied to a patient quickly, and the use flexibility is high. The outer fringe sealing washer 103 contacts with patient's face, prevents that oxygen from just flowing out from anaesthetic mask 1, and outer fringe sealing washer 103 still plays the effect of connecting first mask casing 101 and second mask casing 102, and when first mask casing 101 and second mask casing 102 separated, the link was in interconnect's state, only need adjust the angle of opening between the opening end and can block the laryngoscope piece in laryngoscope piece perforation 3.

First face guard casing 101 and second face guard casing 102's inner wall all is provided with dry 5, and dry 5 is dry package, and dry 5 is the strip dress and pastes on first face guard casing 101 and second face guard casing 102's inner wall, and the patient breathes the in-process steam and is absorbed in dry package, and the inner wall of face guard casing can not produce more fog drip, not only can promote patient's comfort level, still easily operating personnel observes.

Referring to fig. 1 and 3, the connecting end is further provided with an elastic band 104, two ends of the elastic band 104 are respectively connected with the outer walls of the first mask shell 101 and the second mask shell 102, when the opening ends are separated from each other, the elastic band 104 opens along with the opening ends, and the elastic band 104 provides a certain resilience force to enable the first mask shell 101 and the second mask shell 102 to be closed after the laryngoscope lens is clamped. The opening end is connected with each other through the connecting teeth 4, the connecting teeth 4 can be arranged on the side wall of the first mask shell 101 and also can be arranged on the side wall of the second mask shell 102, and the corresponding mask shell is provided with a clamping groove matched with the connecting teeth 4. In the present embodiment, the connecting teeth 4 are 5 and are arranged in parallel on the first mask case 101. The junction of connecting tooth 4 and first face guard casing 101 still is equipped with the sealing strip, and after first face guard casing 101 and the closed back of second face guard casing 102, the sealing strip inlays in second face guard casing 102, and the sealing strip can avoid first face guard casing 101 and the closed back gas leakage of annotating oxygen of second face guard casing 102. Connect tooth 4 to be cylindricly, the top of connecting tooth 4 is equipped with the tooth cap, be equipped with on the corresponding face guard casing with connect the corresponding draw-in groove of tooth 4, when first face guard casing 101 and second face guard casing 102 are closed, connect tooth 4 card in the draw-in groove, connect tooth 4 and play the effect of connecting first face guard casing 101 and second face guard casing 102, avoid first face guard casing 101 and second face guard casing 102 separately to produce the clearance.

The inner side of the laryngoscope blade through hole 3 is provided with a hole sealing ring 301, the shape of the hole sealing ring 301 is matched with that of the laryngoscope blade, the hole sealing ring 301 is made of silica gel, and the hole sealing ring 301 can be arranged according to the shape of the laryngoscope blade due to different specifications of the laryngoscope blade. After the laryngoscope piece stretches into the laryngoscope piece and perforates 3, there is certain clearance between the outer wall of laryngoscope piece and laryngoscope piece perforation 3, sets up hole sealing washer 301 and can seal the clearance, avoids the oxygen of pouring into to leak from the clearance to the laryngoscope piece can also the displacement after stretching into hole sealing washer 301, and the pulling laryngoscope piece advances and retreats and adjusts and more to be favorable to ventilating.

Referring to fig. 4, in the embodiment, the connection ends of the first and

second mask shells

101 and 102 are connected by a press fit, a step is disposed on a side wall of the connection end of the first mask shell 101, a press fit groove is disposed on a side wall of the connection end of the second mask shell 102, and the step is matched with the press fit groove to prevent oxygen leakage. After the connecting end and the opening end are closed, sealing adhesive tapes can be attached to the connecting end and the opening end for preventing oxygen leakage.

The traditional anaesthetic mask is split from the middle, then the anaesthetic mask is wrapped around the irregular laryngoscope lens, the mouth, the nose and the face are wrapped, a closed cavity gap can be formed after the traditional anaesthetic mask is wrapped, an oxygen breather pipe 2 is arranged on the right side of the center of the first mask shell 101 and is used for connecting a breathing loop, gas can reach a glottis and a trachea through the exposed space of the laryngoscope lens through the oxygen breather pipe 2, and the position of the laryngoscope can be adjusted during ventilation, so that the opportunity is created for reconstructing an airway.

The use method of the surrounding anaesthetic mask comprises the following steps: 1) when the mask ventilation and trachea intubation both fail after general anesthesia, implanting a laryngoscope blade to squeeze out a tongue, enabling the front end of the laryngoscope blade to reach the vicinity of an epiglottis, lifting the laryngoscope blade, opening the first mask shell 101 and the second mask shell 102 by a certain angle, and clamping the laryngoscope blade in a laryngoscope blade through hole 3; 2) the first mask shell 101 and the second mask shell 102 are closed, the connecting teeth 4 are clamped in the clamping grooves, and the laryngoscope blade is in close contact with the hole sealing ring 301 at the moment; 3) anesthesia face guard 1 surrounds the mouth nose, wraps the laryngoscope piece, slightly pushes down makes mouth, nose, and facial, laryngoscope piece department forms airtight lacuna, connects the breathing machine through oxygen breather pipe 2, can carry out the manual work and ventilate, avoids the oxygen deficiency to cause serious consequence, and this will win the valuable time for further processing: including finding better intubation tools, finding others' help, combining a fiber bronchoscope with a visual laryngoscope, tracheotomy, waking the patient with antagonist drugs, etc.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. A wrap-around anaesthetic mask for a laryngoscope blade comprising: the anesthesia mask comprises an anesthesia mask (1) and an oxygen vent pipe (2) communicated with the anesthesia mask (1), wherein the anesthesia mask (1) is provided with a laryngoscope lens through hole (3), the anesthesia mask (1) is divided into a first mask shell (101) and a second mask shell (102) along the axis of the laryngoscope lens through hole (3), and the inner walls of the first mask shell (101) and the second mask shell (102) are both provided with drying parts (5); the first mask shell (101) and the second mask shell (102) both comprise a connecting end and an opening end, and the connecting end and the opening end are connected with each other respectively.

2. The wrap-around anaesthetic mask for a laryngoscope blade as claimed in claim 1 wherein the bottom of the first (101) and second (102) mask shells are each provided with a peripheral sealing ring (103), the connecting ends being interconnected by the peripheral sealing ring (103).

3. The wrap-around anaesthetic mask for a laryngoscope blade as claimed in claim 2 wherein the peripheral sealing ring (103) sealing ring is a silicone sealing ring.

4. The wrap-around anaesthetic mask for a laryngoscope blade as claimed in claim 1 wherein the connecting end is provided with an elastic band (104), both ends of the elastic band (104) being connected with the outer walls of the first and second mask shells (101, 102) respectively.

5. The wrap-around anaesthetic mask for the laryngoscope blade as claimed in claim 1 wherein the inside of the laryngoscope blade aperture (3) is provided with a bore seal (301).

6. The wrap-around anaesthetic mask for laryngoscope blade according to any one of claims 1 to 5 wherein the flared ends are interconnected by connecting teeth (4), the connecting teeth (4) being provided on the side wall of the first (101) or second (102) mask shell, the corresponding mask shell being provided with a catch adapted to the connecting teeth (4).

7. The wraparound anaesthetic mask for a laryngoscope blade as claimed in claim 6 characterised in that the connection of the connecting tooth (4) to the first or second mask shell (101, 102) is further provided with a sealing strip.