CN210078539U

CN210078539U - Nursing respirator suitable for children respiratory department

Info

Publication number: CN210078539U
Application number: CN201920513930.5U
Authority: CN
Inventors: 朱屹侠; 林彦锋; 李秀杰; 张彤
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-18
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a nursing respirator suitable for child's internal medicine of breathing, including respirator, be connected with filter tip and outer tube inside and outside the respirator respectively, and the filter tip is connected with the outer tube. The utility model provides a limit support for the sliding sleeve and the supporting rod by utilizing the elasticity of the primary spring on the filter tip, so as to provide a traction push-pull function for the two pressing plates, thereby facilitating the more stable fitting and fixation with the face of a patient; meanwhile, the hot gas breathed out by the patient is condensed by utilizing the low temperature of the pressing plate, and water drops are adsorbed by utilizing the sponge, so that the phenomenon that the water drops flow to block breathing is avoided; through set up the splint of round pin hub connection on the pressurization pipe of assisting the pipe, utilize the traction lever to realize the connection of the two, the tension of recycling the second grade spring provides to open and close the supporting role to loop bar and traction lever for two splint to in carry out comprehensive extrusion to the gasbag, thereby the supplementary pipe for artifical oxygen therapy provides sufficient atmospheric pressure, and helps alleviateing the tired sense of the limp tired that the gasbag led to of bare-handed repeated extrusion.

Description

Nursing respirator suitable for children respiratory department

Technical Field

The utility model relates to a nursing technical field of child's internal medicine especially relates to a nursing respirator suitable for child breathes internal medicine.

Background

At present, some critical patients need to take an oxygen mask to inhale oxygen, the oxygen inhalation can correct oxygen deficiency, the level of arterial oxygen partial pressure and oxygen saturation is improved, metabolism is promoted, the oxygen mask oxygen.

Especially, under the condition that the vital signs of the pediatric patients are not obvious, if external oxygen supply cannot be provided, the life safety of the pediatric patients is extremely threatened. In the prior art, the adopted nursing respirator generally adopts a bandage structure, but the process of connecting and fixing the bandage is complicated, and delay is easily caused to oxygen therapy; in the oxygen therapy process, a patient can exhale, but the exhaled gas contains more moisture which is easily condensed into water drops in the breathing mask, and the water drops can move randomly in the breathing mask, so that the normal circulation of oxygen is influenced, even the respiratory system of the patient is blocked, and the breathing of the patient is not smooth; when artifical oxygen therapy, under prior art, for the gas-supply pipe pressure boost to the mode of adopting artifical bare-handed extrusion gasbag, but the area of contact of finger and gasbag is extremely limited, leads to the difficulty to provide sufficient atmospheric pressure for it, in extrusion operation repeatedly, very easily causes the personnel's of suing and labouring hand acid soft moreover to influence the treatment effect of suing and labouring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the nursing is breathed for the comfort that is difficult to provide for the infant patient among the prior art, and the nursing respirator suitable for infant respiratory internal medicine that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a nursing respirator suitable for pediatric respiratory medicine comprises a respiratory mask, wherein the inside and the outside of the respiratory mask are respectively connected with a filter tip and an outer tube, the filter tip is connected with the outer tube, the middle ends of the two sides of the filter tip are respectively sleeved with a limiting rod, the limiting rods are respectively sleeved with a primary spring and a sliding sleeve, the sliding sleeve is rotatably connected with a support rod, the lower ends of the two sides of the filter tip are respectively connected with a pressing plate through a pin shaft, the free ends of the two support rods are respectively rotatably connected with the two pressing plates, the two pressing plates are respectively sleeved with a sponge, a sterilizer and a humidifier are respectively sleeved in the outer tube, the upper end of the humidifier is respectively connected with an auxiliary tube and an oxygen delivery tube, the auxiliary tube is integrally communicated with a gas delivery tube and a pressure delivery tube, the pressure delivery tube is respectively connected with a gas bag and two clamping plates, the inner walls of the, the telescopic rod is sleeved with a secondary spring.

Preferably, the filter tip is a hollow circular tube structure with two communicated ends, and the sterilizer is connected with the humidifier.

Preferably, the end of the filter tip extending into the outer tube is connected to a sterilizer.

Preferably, the fixed cover of one-level spring one end is located the gag lever post upper end, the gag lever post lower extreme is located to the sliding sleeve, and the sliding sleeve welds with one-level spring free end mutually.

Preferably, the air pipe is connected with an air nozzle, and the air bag is positioned between the two clamping plates.

Preferably, the air bag is fixedly connected with the pressure pipe, the same ends of the two clamping plates are connected with the pressure pipe through pin shafts, the free ends of the two traction rods are rotatably connected with each other, the two ends of the telescopic rod are respectively sleeved in the two loop bars in a sliding mode, and the two ends of the secondary spring are respectively abutted to the two loop bars.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up the filter tip in respirator, correspond on the filter tip both sides and set up two rotatable clamp plates, and set up the gag lever post perpendicularly correspondingly on the filter tip, utilize the one-level spring tension on the gag lever post to pressurize the sliding sleeve, provide spacing supporting role for the branch, make the sliding sleeve that reciprocates drive branch and clamp plate and carry out the opening and shutting motion of different angles, thereby it is fixed with patient's face mutually; the sponge is established to the cover in the clamp plate simultaneously for the drop of water that the steam that the patient respiratory process produced formed after the condensation can be adsorbed by the sponge fast on the clamp plate, avoids the drop of water arbitrary flow to hinder the patient and breathe.

2. The utility model is respectively connected with the gas pipe and the pressure pipe on the auxiliary pipe, so as to facilitate the mutual switching between the machine oxygen therapy and the manual oxygen therapy; two splint of pin shaft connection on the forcing pipe to rotate between two splint and connect the traction lever, utilize loop bar and telescopic link to realize being connected between two traction levers simultaneously, tension through the secondary spring provides elastic support for the traction lever with the motion of closing of opening of splint, utilize opening of two splint to close and pressurize the gasbag, for artifical oxygen therapy process provides sufficient atmospheric pressure, help alleviating the atmospheric pressure that bare-handed extrusion gasbag caused not enough with tired.

In summary, the utility model provides a limit support for the sliding sleeve and the supporting rod by using the elasticity of the primary spring on the filter tip, so as to provide a traction push-pull function for the two pressing plates, so as to be more stably attached and fixed with the face of the patient; meanwhile, the hot gas breathed out by the patient is condensed by utilizing the low temperature of the pressing plate, and water drops are adsorbed by utilizing the sponge, so that the phenomenon that the water drops flow to block breathing is avoided; through set up the splint of round pin hub connection on the pressurization pipe of assisting the pipe, utilize the traction lever to realize the connection of the two, the tension of recycling the second grade spring provides to open and close the supporting role to loop bar and traction lever for two splint to in carry out comprehensive extrusion to the gasbag, thereby the supplementary pipe for artifical oxygen therapy provides sufficient atmospheric pressure, and helps alleviateing the tired sense of the limp tired that the gasbag led to of bare-handed repeated extrusion.

Drawings

FIG. 1 is a schematic structural view of a nursing respirator suitable for pediatric respiratory medicine provided by the present invention;

FIG. 2 is an enlarged view of a portion A of the nursing respirator suitable for pediatric respiratory medicine provided by the utility model;

fig. 3 is a magnified view of the structure of part B of the nursing respirator suitable for the pediatric respiratory medicine.

In the figure: 1 breathing mask, 2 filters, 3 outer tubes, 4 limiting rods, 5 primary springs, 6 sliding sleeves, 7 supporting rods, 8 pressing plates, 9 sponges, 10 disinfectors, 11 humidifiers, 12 auxiliary tubes, 13 oxygen therapy tubes, 14 gas delivery tubes, 15 gas delivery nozzles, 16 pressurizing tubes, 17 air bags, 18 clamping plates, 19 draw rods, 20 loop rods, 21 telescopic rods and 22 secondary springs.

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.

Referring to fig. 1-3, a nursing respirator suitable for pediatric respiratory medicine comprises a respiratory mask 1, wherein a filter 2 and an outer tube 3 are respectively connected inside and outside the respiratory mask 1, the filter 2 is connected with the outer tube 3, a limiting rod 4 is sleeved at the middle ends of two sides of the filter 2, a primary spring 5 and a sliding sleeve 6 are respectively sleeved on the limiting rod 4, a support rod 7 is rotatably connected on the sliding sleeve 6, a press plate 8 is connected at the lower ends of two sides of the filter 2 through a pin shaft, the free ends of the two support rods 7 are respectively rotatably connected with the two press plates 8, the two press plates 8 can perform deflection opening and closing movement under the traction and pushing and pulling action of the support rods 7 so as to be abutted and fixed on faces with different sizes, a sponge 9 is sleeved in the two press plates 8, the two press plates 8 can be made of 304 stainless steel so as to form condensation action by utilizing the low-temperature property of metal, in order to avoid clamp plate 8 to cause the friction damage to patient's face, help maintaining the stability that clamp plate 8 and patient's face counterbalance are connected simultaneously, it is equipped with steriliser 10 and humidifier 11 to overlap respectively in the outer tube 3, in order to carry out humidification and disinfection to the oxygen of input, ensure to supply the oxygen suppliment quality, and humidifier 11 upper end is connected with respectively and assists pipe 12 and oxygen therapy pipe 13, and assist the integrative intercommunication of pipe 12 and have gas-supply pipe 14 and forcing pipe 16, be connected with gasbag 17 and two splint 18 on the forcing pipe 16 respectively, and two splint 18 inner walls all round pin hub connection have traction rod 19, all round pin hub connection has loop bar 20 on two traction rods 19, and sliding sleeve establishes between two loop bar 20 and is connected with telescopic link 21, the cover is equipped with second grade spring 22.

Further, the outer tube 3 can provide protection for the sterilizer 10, the humidifier 11, the auxiliary tube 12 and the oxygen tube 13, and reduce the contact with the outside to ensure the sanitation thereof.

The filter 2 is the hollow circular tube structure of both ends intercommunication, and sterilizer 10 is connected with humidifier 11, and the one end that filter 2 extends to in the outer tube 3 is connected with sterilizer 10.

The fixed cover of 5 one ends of one-level spring is located the 4 upper ends of gag lever post, and 4 lower extremes of gag lever post are located to 6 sliding sleeve of sliding sleeve, and 6 and 5 free ends of one-level spring weld mutually, for sliding sleeve 6 and branch 7 provide the squeezing action, thereby carry out spacing support to clamp plate 8.

The air delivery pipe 14 is connected with an air delivery nozzle 15 to facilitate manual oxygen delivery, the air bag 17 is positioned between the two clamping plates 18, the air bag 17 is fixedly connected with the pressure pipe, the same ends of the two clamping plates 18 are all in pin connection with the pressure pipe 16, the free ends of the two traction rods 19 are mutually rotatably connected, the two ends of the telescopic rod 21 are respectively sleeved in the two loop bars 20 in a sliding manner, and the two ends of the secondary spring 22 are respectively abutted against the two loop bars 20.

It should be noted that: firstly, a check valve is arranged on the gas transmission pipe 14 to avoid oxygen backflow caused by pressurization of the pressurization pipe 16; second, the telescopic rod 21 may be a round rod structure made of an ultra-high density polyethylene material, and its flexibility is used to match the relative movement of the loop bar 20.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the first step is as follows: place respirator 1 on patient's face to the application of force is pressed down gently, makes two clamp plates 8 offset with patient's face, and two clamp plate 8 atresss extrude branch 7, and branch 7 exerts pressure to sliding sleeve 6, makes sliding sleeve 6 use gag lever post 4 to shift up as the fulcrum, and pressurizes one-level spring 5, makes the condensation of one-level spring 5 atress, and it is fixed until realizing that clamp plate 8 offsets with patient's face.

The second step is that: oxygen is externally connected with oxygen therapy equipment through an oxygen therapy pipe 13, so that oxygen enters the sterilizer 10 through the humidifier 11, then is sent into the filter tip 2, and finally flows into the respiratory system of a patient.

The third step: when the manual oxygen therapy is needed, the oxygen supply of the oxygen tube 13 is cut off, the oxygen supply personnel inputs oxygen into the gas tube 14 and the auxiliary tube 12 through the gas supply nozzle 15, meanwhile, the two splints 18 are manually extruded, the two splints 18 respectively extrude the two draw rods 19 after being stressed, the two draw rods 19 are gradually folded after being stressed, then the two loop bars 20 are stressed, so that the two loop bars 20 move relatively with the telescopic bar 21 as a fulcrum, the two loop bars 20 extrude the secondary spring 22 at the same time, the secondary spring 22 is compressed under stress, so that the two ends of the telescopic bar 21 are respectively contracted towards the inside of the two loop bars 20, in the process, the two splints 18 are gradually closed and the air-bag 17 is squeezed at the same time, so that the air-bag 17 is completely contracted, thereby providing air pressure to the pressurization pipe 16 and the auxiliary pipe 12 so that oxygen in the air delivery pipe 14 and the auxiliary pipe 12 can rapidly pass through the humidifier 11 and the sterilizer 10.

Further: in oxygen therapy in-process, the patient also exhales simultaneously, because the gas temperature of patient's exhalation is higher, after 8 contacts with metal material's clamp plate, takes place condensation fast to the condensation becomes the drop of water, the drop of water passes through sponge 9 when flowing on clamp plate 8, thereby is adsorbed by sponge 9, with the purpose that reaches to end the drop of water flow.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The nursing respirator suitable for the respiratory medicine of children comprises a respiratory mask (1) and is characterized in that a filter tip (2) and an outer tube (3) are respectively connected inside and outside the respiratory mask (1), the filter tip (2) is connected with the outer tube (3), the middle ends of two sides of the filter tip (2) are respectively sleeved with a limiting rod (4), the limiting rod (4) is respectively sleeved with a primary spring (5) and a sliding sleeve (6), the sliding sleeve (6) is rotatably connected with a support rod (7), the lower ends of two sides of the filter tip (2) are respectively connected with a pressing plate (8) in a pin joint manner, the free ends of the two support rods (7) are respectively rotatably connected with the two pressing plates (8), the two pressing plates (8) are respectively sleeved with a sponge (9), the outer tube (3) is respectively sleeved with a sterilizer (10) and a humidifier (11), and the upper end of the humidifier (11) is respectively connected with an auxiliary, and the auxiliary pipe (12) is integrally communicated with a gas pipe (14) and a pressurizing pipe (16), the pressurizing pipe (16) is respectively connected with a gas bag (17) and two clamping plates (18), the inner walls of the two clamping plates (18) are respectively connected with a traction rod (19) in a pin manner, the traction rod (19) is respectively connected with a loop bar (20) in a pin manner, a telescopic rod (21) is connected between the two loop bars (20) in a sliding sleeve manner, and a secondary spring (22) is sleeved on the telescopic rod (21).

2. The respiratory nursing respirator for children according to claim 1, wherein the filter (2) is a hollow circular tube structure with two ends intercommunicated, and the sterilizer (10) is connected with the humidifier (11).

3. A respirator suitable for pediatric respiratory surgery, according to claim 2, characterized in that the end of the filter (2) extending into the outer tube (3) is connected to a sterilizer (10).

4. The respiratory nursing respirator for children's breathing in internal medicine according to claim 1, wherein one end of the primary spring (5) is fixedly sleeved on the upper end of the limiting rod (4), the sliding sleeve (6) is slidably sleeved on the lower end of the limiting rod (4), and the sliding sleeve (6) is welded with the free end of the primary spring (5).

5. The respiratory care respirator suitable for children to breathe according to claim 1, wherein the air pipe (14) is connected with an air nozzle (15), and the air bag (17) is positioned between the two splints (18).

6. The respiratory nursing respirator for children's breathing in internal department according to claim 5, wherein the air bag (17) is fixedly connected with the pressure tube, the same ends of the two splints (18) are connected with the pressure tube (16) through pin shafts, the free ends of the two traction rods (19) are mutually rotatably connected, the two ends of the telescopic rod (21) are respectively and slidably sleeved in the two loop bars (20), and the two ends of the secondary spring (22) are respectively abutted against the two loop bars (20).