CN220175793U - Portable emergency respirator for emergency nursing - Google Patents
Portable emergency respirator for emergency nursing Download PDFInfo
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- CN220175793U CN220175793U CN202320886571.4U CN202320886571U CN220175793U CN 220175793 U CN220175793 U CN 220175793U CN 202320886571 U CN202320886571 U CN 202320886571U CN 220175793 U CN220175793 U CN 220175793U
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- Prior art keywords
- balloon
- side wall
- emergency
- respirator
- inner cavity
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010038669 Respiratory arrest Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a portable emergency respirator for emergency nursing, which comprises a balloon, an air inlet valve arranged at one end of the balloon, a breather valve arranged at the other end of the balloon, and a silica gel mask arranged at the air outlet end of the breather valve, wherein a pressure limiting valve is arranged between the breather valve and the balloon, a reciprocating telescopic mechanism is arranged in the inner cavity of the balloon, and comprises a servo micro motor arranged on the side wall of the inner cavity of the balloon and an elliptic plate connected with the output end of the servo micro motor; according to the utility model, the reciprocating telescopic mechanism is arranged in the balloon of the emergency respirator, the servo motor is used for controlling the elliptic plate to rotate forward for half a circle and then rotate backward for half a circle, and the balloon can automatically contract and expand at a set speed by means of the cam shaft principle, so that the purpose of automatically carrying out respiratory emergency on a patient is achieved, and medical staff does not need to manually squeeze the balloon.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a portable emergency respirator for emergency nursing.
Background
The artificial respirator is an indispensable device for rescuing critical patients, is a device for maintaining and assisting the breathing of the patients by a mechanical method, is more common in clinical use, and is often used for rescuing respiratory arrest or respiratory failure caused by various causes and managing the breathing during anesthesia.
The traditional respirator has larger body size, is inconvenient to carry when emergency treatment is carried out, so the prior art improves the respirator, generally consists of an air inlet valve, a compression unit (such as an air bag) and a patient valve, is generally provided with accessories such as an air storage bag, a breathing mask and the like, and is a resuscitation device for realizing ventilation to the lung of a patient by pressing the compression unit (such as the air bag) on equipment by an operator; the portability of the emergency respirator is effectively improved after improvement.
However, when the emergency respirator is used, the medical staff still needs to hold the breathing air bag to carry out extrusion auxiliary breathing, and the air bag needs to be extruded by two hands to ensure that the air bag cannot slide in the extrusion process due to the specific shape of the air bag, so that the emergency respirator is inconvenient to use when being used by a plurality of persons in cooperation, the same extrusion quantity of each time cannot be ensured when the two hands are extruded, and the breathing of a patient is possibly caused due to uneven extrusion, so that danger is caused.
Disclosure of Invention
The utility model aims to provide a portable emergency respirator for emergency nursing, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the device comprises a balloon, an air inlet valve arranged at one end of the balloon, a breather valve arranged at the other end of the balloon, and a silica gel mask arranged at the air outlet end of the breather valve, wherein a pressure limiting valve is arranged between the breather valve and the balloon, and a reciprocating telescopic mechanism is arranged in the inner cavity of the balloon;
the reciprocating telescopic mechanism comprises a servo micro motor arranged on the side wall of the inner cavity of the balloon, an elliptic plate connected with the output end of the servo micro motor, and two rotating shafts rotatably connected to the side wall of the elliptic plate, a connecting rod is fixed on the outer ring of the rotating shaft, the other end of the connecting rod is hinged with a connecting sheet, and the other side of the connecting sheet is connected with the side wall of the inner cavity of the balloon.
As a preferable scheme of the utility model, the front side wall and the rear side wall of the connecting sheet are respectively and rotatably connected with two movable rods, and the movable rods are rotatably connected with the front side wall and the rear side wall of the connecting rod.
As a preferable scheme of the utility model, the vertical section of the elliptic plate is elliptic, and the rotating shaft is rotationally connected with the front end side wall of the elliptic plate.
As a preferable scheme of the utility model, the output end of the servo micro motor is fixedly provided with a transmission shaft through a coupler, and the other end of the transmission shaft is fixedly connected with the rear end side wall of the elliptic plate.
As a preferable scheme of the utility model, the power input end of the servo micro motor is fixedly connected with an external power supply through an electric wire, a round hole for feeding the power supply wire is formed in the side wall of the balloon, and a sealing ring is arranged between the side wall of the inner cavity of the round hole and the electric wire.
As a preferable scheme of the utility model, the rotating shaft, the connecting rod and the movable rod are all symmetrically distributed left and right by taking the central axis of the elliptical plate as a base point.
As a preferable scheme of the utility model, the side of the connecting sheet away from each other is fixed with the side wall of the inner cavity of the balloon through glue.
As a preferable scheme of the utility model, a cavity for installing the reciprocating telescopic mechanism and circulating air is arranged in the balloon.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the reciprocating telescopic mechanism is arranged in the balloon of the emergency respirator, the servo motor is used for controlling the elliptic plate to rotate forward for half a circle and then rotate backward for half a circle, and the balloon can automatically contract and expand at a set speed by means of the cam shaft principle, so that the purpose of automatically carrying out respiratory emergency on a patient is achieved, and medical staff does not need to manually squeeze the balloon.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the exterior of a portable emergency respirator;
FIG. 2 is a schematic cross-sectional view of a portable emergency respirator;
FIG. 3 is a schematic view of a reciprocating telescoping mechanism inside a portable emergency respirator.
Reference numerals illustrate:
1. a balloon; 2. a pressure limiting valve; 3. a respiratory valve; 4. a silicone mask; 5. an intake valve; 6. a chamber; 7. a reciprocating telescopic mechanism; 71. a servo micro motor; 72. a transmission shaft; 73. an elliptical plate; 74. a rotating shaft; 75. a connecting rod; 76. a connecting sheet; 77. a movable rod.
Detailed Description
In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.
Examples
Portable emergency respirator for emergency nursing:
reference is made to the accompanying drawings 1 to 3 of the specification;
the embodiment comprises a balloon 1, an air inlet valve 5 arranged at one end of the balloon 1, a breather valve 3 arranged at the other end of the balloon 1, and a silica gel mask 4 arranged on the air outlet end of the breather valve 3, wherein a pressure limiting valve 2 is arranged between the breather valve 3 and the balloon 1.
Specifically, the structure is an existing emergency respirator structure, and meanwhile, a reciprocating telescopic mechanism 7 is arranged in the inner cavity of the balloon 1;
the reciprocating telescopic mechanism 7 comprises a servo micro motor 71 arranged on the side wall of the inner cavity of the balloon 1, an elliptical plate 73 connected with the output end of the servo micro motor 71, and two rotating shafts 74 rotatably connected on the side wall of the elliptical plate 73, wherein a connecting rod 75 is fixed on the outer ring of the rotating shafts 74, the other end of the connecting rod 75 is hinged with a connecting sheet 76, and the other side of the connecting sheet 76 is connected with the side wall of the inner cavity of the balloon 1;
two movable rods 77 are rotatably connected to the front and rear side walls of the connecting piece 76, and the movable rods 77 are rotatably connected to the front and rear side walls of the connecting rod 75. The vertical section of the elliptical plate 73 is elliptical, and a rotating shaft 74 is rotationally connected with the front end side wall of the elliptical plate 73; the output end of the servo micro motor 71 is fixed with a transmission shaft 72 through a coupling, and the other end of the transmission shaft 72 is fixedly connected with the rear end side wall of the elliptical plate 73.
Specifically, the servo micro motor 71 is set to rotate forward and then rotate backward for half a turn, and the time for setting the forward rotation for half a turn is 1.0s-1.2s, and the time for setting the reverse rotation for 1.5s-1.7s; after the transmission shaft 72 starts to run under the set condition, due to the shape of the elliptical plate 73, the rotating shaft 74 on the elliptical plate 73 drives the connecting rod 75 to pull the connecting sheet 76 during forward rotation, and the connecting sheet 76 pulls the balloon 1 inwards to shrink, and air inside the balloon 1 is blown to a patient; and otherwise, after the balloon is re-expanded by 1 time, the air exhaled by the patient is sucked away, so that the emergency respiratory assistance of the patient is completed.
The power input end of the servo micro motor 71 is fixedly connected with an external power supply through an electric wire, a round hole for feeding wires is formed in the side wall of the balloon 1, and a sealing ring is arranged between the side wall of the inner cavity of the round hole and the electric wire.
The rotating shaft 74, the connecting rod 75 and the movable rod 77 are all symmetrically distributed with the central axis of the elliptical plate 73 as a base point. The side of the connecting sheet 76 away from each other is fixed with the side wall of the inner cavity of the balloon 1 by glue. A chamber 6 for installing the reciprocating telescopic mechanism 7 and circulating air is formed in the balloon 1.
In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be used, for example, in a fixed or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, it should be understood that the terms "upper", "lower", "left", "right" and the like in the embodiments of the present utility model are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides an emergency nursing is with portable emergent respirator which characterized in that: the device comprises a balloon (1), an air inlet valve (5) arranged at one end of the balloon (1), a breather valve (3) arranged at the other end of the balloon (1), and a silica gel mask (4) arranged at the air outlet end of the breather valve (3), wherein a pressure limiting valve (2) is arranged between the breather valve (3) and the balloon (1), and a reciprocating telescopic mechanism (7) is arranged in an inner cavity of the balloon (1);
the reciprocating telescopic mechanism (7) comprises a servo micro motor (71) arranged on the side wall of the inner cavity of the balloon (1), an elliptic plate (73) connected with the output end of the servo micro motor (71), and two rotating shafts (74) rotatably connected to the side wall of the elliptic plate (73), a connecting rod (75) is fixed on the outer ring of the rotating shaft (74), a connecting sheet (76) is hinged to the other end of the connecting rod (75), and the other side of the connecting sheet (76) is connected with the side wall of the inner cavity of the balloon (1).
2. The emergency care portable emergency respirator of claim 1, wherein: two movable rods (77) are rotatably connected to the front side wall and the rear side wall of the connecting sheet (76), and the movable rods (77) are rotatably connected with the front side wall and the rear side wall of the connecting rod (75).
3. The emergency care portable emergency respirator of claim 1, wherein: the vertical section of the elliptical plate (73) is elliptical, and a rotating shaft (74) is rotationally connected with the front end side wall of the elliptical plate (73).
4. The emergency care portable emergency respirator of claim 1, wherein: the output end of the servo micro motor (71) is fixed with a transmission shaft (72) through a coupler, and the other end of the transmission shaft (72) is fixedly connected with the rear end side wall of the elliptical plate (73).
5. The emergency care portable emergency respirator of claim 1, wherein: the power input end of the servo micro motor (71) is fixedly connected with an external power supply through an electric wire, a round hole for wiring a power supply wire is formed in the side wall of the balloon (1), and a sealing ring is arranged between the side wall of the inner cavity of the round hole and the electric wire.
6. The emergency care portable emergency respirator of claim 1, wherein: the rotating shaft (74), the connecting rod (75) and the movable rod (77) are symmetrically distributed left and right by taking the central axis of the elliptical plate (73) as a base point.
7. The emergency care portable emergency respirator of claim 1, wherein: one side of the connecting sheet (76) which is far away from each other is fixed with the side wall of the inner cavity of the balloon (1) through glue.
8. The emergency care portable emergency respirator of claim 1, wherein: a chamber (6) for installing the reciprocating telescopic mechanism (7) and allowing air to circulate is arranged in the balloon (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886571.4U CN220175793U (en) | 2023-04-19 | 2023-04-19 | Portable emergency respirator for emergency nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886571.4U CN220175793U (en) | 2023-04-19 | 2023-04-19 | Portable emergency respirator for emergency nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220175793U true CN220175793U (en) | 2023-12-15 |
Family
ID=89105344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320886571.4U Active CN220175793U (en) | 2023-04-19 | 2023-04-19 | Portable emergency respirator for emergency nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220175793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959540A (en) * | 2023-12-18 | 2024-05-03 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
-
2023
- 2023-04-19 CN CN202320886571.4U patent/CN220175793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117959540A (en) * | 2023-12-18 | 2024-05-03 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
| CN117959540B (en) * | 2023-12-18 | 2024-08-30 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
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