CN205434614U - Thorax assisted respiration device - Google Patents
Thorax assisted respiration device Download PDFInfo
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- CN205434614U CN205434614U CN201620137607.9U CN201620137607U CN205434614U CN 205434614 U CN205434614 U CN 205434614U CN 201620137607 U CN201620137607 U CN 201620137607U CN 205434614 U CN205434614 U CN 205434614U
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- side guide
- pump case
- air pump
- thorax
- transverse arm
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Abstract
Thorax assisted respiration device, relates to the technical field of medical equipment, in particular to thorax assisted respiration device, including n shape frame (1), horizontal flexible arm I (2), horizontal flexible arm II (3), longitudinal extension arm (4), side guide I (5), side guide II (6), chest clamp plate (7), air pump case I (8), air pump case II (9), electric cabinet (10), control panel (11), the trachea, the gasbag, pressure sensor, a handle, a serial communication port, N shape frame (1) upper portion sets up longitudinal extension arm (4), air pump case I (8), air pump case II (9), a handle, N shape frame (1), its lower part both sides set up horizontal flexible arm I (2), horizontal flexible arm II (3) respectively, N shape frame (1), its one side sets up electric cabinet (10), control panel (11), I (5) one side of side guide with horizontal flexible I (2) ball on the arm connect.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly to thorax assisted respirator.
Background technology
Respiratory failure refers to that lungs absorb oxygen from air and discharge the dysfunction of carbon dioxide, is one of modal morbid state of Cavity in Critical Patients.Constitute the four elements of respiratory system: in lungs, nervous system, thorax (rib, Intercostal muscle, diaphram etc.) and pulmonary circulation, any exception all may result in the generation of respiratory failure.Wherein, respiratory muscle fatigue and respiratory drive deficiency are one of common pathogenesis of all respiratory failures.Changed the physiological respiration of people by the method for mechanical ventilation, alleviate respiratory muscle acting, increase pulmonary ventilation volume, improve respiratory function, one of most important method having become as Current therapeutic respiratory failure.Mechanical ventilation the most the earliest is implemented by " Drinker respirator " device in 1838 by Scotland JohnDalziel doctor.It is by patient's ferrum chest being partially disposed in sealing in addition to head, by intermittence to providing negative pressure to realize the export-oriented stretching to thorax in ferrum chest, reaches to assist the function of normal suction action, is then completed expiration action by the natural resilience of thorax.Until 12nd century first half, this " Drinker respirator " or similar relying on provide the ventilator apparatus of the outer negative pressure of breast to be all that treatment respiratory failure is most important and the instrument of main flow, but its there is bulky, loaded down with trivial details, cervical region is fixed, induces the shortcomings such as Drinker respirator dependency shock.After the twentieth century middle period, have benefited from the evolution of pilot's high pressure oxygen face shield in World War II, gradually develop in air flue malleation mechanical ventilation and be applied to clinic, because which overcoming the shortcoming of Drinker respirator and can providing the features such as PEEP, and quickly replacement Drinker respirator becomes the mechanical ventilation method of main flow.Its principle core is to provide barotropic gas to carry out assisted inhalation in air flue by intermittence, the more natural retraction force fully relying on thorax completes passively to exhale.Although respiratory failure can preferably be treated by positive pressure respirator in clinical practice proves such air flue, but still suffers from a series of shortcoming: 1, run counter to the physiological law of normal person's negative inspiratory pressure, PEP；2, because excessively increasing of the volume of intra-airway pressure and lung can cause ventilator-associated lung injury；3, increase intrathoracic pressure and the lung external systems such as circulation, urinary system are produced certain negative effect；4, need to set up the artificial airways such as tracheotomy, tracheal intubation, oral nose mask, destroy mouth and nose profile, affect normal speech, function, and the psychological burden of making patients such as swallow；5, because equipment volume is big, parameter arranges complexity, artificial airway and vent line and connects the gas leakage that easily comes off, cause patient can only to limit patient enjoy the ability of open air life in hospital or indoor acceptance treatment.Exactly because the mechanical ventilation method of main flow exists upper described shortcomings at present, still have great importance so exploring novel mechanical ventilation method.
Current existing other type of mechanical ventilation method is summarized to be had: 1, outside breast, negative-pressure type mechanical ventilation is such as: IronlungPorta-lung, plasticpneumowrap (raincoatorponchoventilator), tortoiseshell-shapedcuirass etc., its principle is all by being enclosed in the container of a ferrum or rigid plastics with lower portion or thorax antetheca by neck portion of body, thorax is the most outwards attracted stretching along with being interrupted the negative pressure of generation in container and promote that gas sucks, after in container, negative pressure disappears, thorax relies on physiological elastic recovery force to complete to exhale.2, diaphram AMV, there is Pneumobelt (intermittentabdominalpressureventilator, and Rockingbed IAPV), the former is interrupted on inflation auxiliary diaphram to move by the rubber pneumatic bag fixing at abdominal part and promotes to exhale, and promotes that diaphram moves down and air-breathing by the action of gravity of air bag venting subsequently and abdominal viscera；The latter causes abdominal visceral browser assist the tractive of diaphram diaphragm motion with pushing and strengthen air-breathing and expiration by being converted by the head of a bed tailstock height of the patient lain low.Above-mentioned existing mechanical ventilation principle and method, analyze from phase, has simple inspiratory phase auxiliary (positive pressure respirator and the outer negative-pressure type respirator of breast in all air flues), air-breathing and expiratory phase two-phase auxiliary (Pneumobelt and Rockingbed)；Analyze from the active force of auxiliary movement of thorax, have malleation (positive pressure respirator in all air flues) in thorax, the outer negative pressure (Ironlung etc.) of thorax, but lack the outer malleation AMV of thorax.Respirator is the important means for the treatment of severe respiratory failure.
But, current conventional ventilators is positive airway pressure formula principle in air flue, has destruction air flue normal morphology, induction ventilator-associated lung injury, increases the shortcomings such as intrathoracic pressure.It is summed up, from phase, has the single-phase assist type of inspiratory phase, inspiratory phase and expiratory phase two-phase assist type；Positive-pressure type in thorax is had from the point of view of the active force of auxiliary movement of thorax, the outer negative-pressure type of thorax, but lack the outer positive-pressure type of thorax.
Summary of the invention
The purpose of this utility model is, for above-mentioned problem, it is provided that thorax assisted respirator.
To achieve these goals, the technical solution of the utility model is specific as follows:
nullThorax assisted respirator，Including n shape frame 1、Flexing transverse arm I 2、Flexing transverse arm II 3、Longitudinal extension arm 4、Side guide I 5、Side guide II 6、Breast pressing plate 7、Air pump case I 8、Air pump case II 9、Electric cabinet 10、Control panel 11、Trachea、Air bag、Pressure transducer、Handle，It is characterized in that，N shape frame 1 top arranges longitudinal extension arm 4、Air pump case I 8、Air pump case II 9、Handle，Described n shape frame 1，Both sides, its underpart are respectively provided with flexing transverse arm I 2、Flexing transverse arm II 3，Described n shape frame 1，Its side arranges electric cabinet 10、Control panel 11，Side guide I 5 side is connected with described flexing transverse arm I 2 ball，Side guide II 6 side is connected with described flexing transverse arm II 3 ball，Breast pressing plate 7 side is connected with described longitudinal extension arm 4 ball，Described side guide I 5、Side guide II 6、Breast pressing plate 7，Air bag it is provided with on it，And on air bag, it is respectively provided with pressure transducer，Described side guide I 5、Side guide II 6，Air bag thereon is all connected by the gas outlet of trachea with described air pump case I 8，Described breast pressing plate 7，Air bag thereon is connected by the gas outlet of trachea with described air pump case II 9.
Described thorax assisted respirator, it is characterised in that described flexing transverse arm I 2, flexing transverse arm II 3, longitudinal extension arm 4, it is by outer tube, interior bar, wing bolt composition, and interior bar one end is arranged in outer tube, and is fixed by wing bolt.
The beneficial effects of the utility model are, simple in construction, novel in design, practical, simple to operate, easy to carry, it is effectively reduced the utilization rate of patient's invasive respirator, reduce the associated pneumonia after using respirator, patient medical expense can be substantially reduced, reduce nosocomial infection's probability, shorten hospital day, improve patient comfort, increase the tolerance that assisted respiartion is treated by patient, lower patient's functional residual capacity, reduce the intra-airway pressure of patient, alleviate windage, this device deft design is easy to carry, this utility model is applicable to: 1. long-term pulmonary heart disease COPD merges respiratory failure；2. patients with sleep apnea；3. respiratory failure must family continued treatment person；4. this device also can coordinate Use of respirator: the alternative manual chest compression when coordinating Use of respirator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
Thorax assisted respirator, including n shape frame 1, flexing transverse arm I 2, flexing transverse arm II 3, longitudinal extension arm 4, side guide I 5, side guide II 6, breast pressing plate 7, air pump case I 8, air pump case II 9, electric cabinet 10, control panel 11, trachea, air bag, pressure transducer, handle.
nullAs shown in Figure 1，N shape frame 1 top arranges longitudinal extension arm 4、Air pump case I 8、Air pump case II 9、Handle，Described n shape frame 1，Both sides, its underpart are respectively provided with flexing transverse arm I 2、Flexing transverse arm II 3，Described n shape frame 1，Its side arranges electric cabinet 10、Control panel 11，Side guide I 5 side is connected with described flexing transverse arm I 2 ball，Side guide II 6 side is connected with described flexing transverse arm II 3 ball，Breast pressing plate 7 side is connected with described longitudinal extension arm 4 ball，Described side guide I 5、Side guide II 6、Breast pressing plate 7，Air bag it is provided with on it，And on air bag, it is respectively provided with pressure transducer，Described side guide I 5、Side guide II 6，Air bag thereon is all connected by the gas outlet of trachea with described air pump case I 8，Described breast pressing plate 7，Air bag thereon is connected by the gas outlet of trachea with described air pump case II 9，Described flexing transverse arm I 2、Flexing transverse arm II 3、Longitudinal extension arm 4，It is by outer tube、Interior bar、Wing bolt forms，Interior bar one end is arranged in outer tube，And fixed by wing bolt.
nullThis utility model is in use，High flow capacity oxygen uptake should be given，This device is covered on patient's thorax position，According to patient's figure's size，Adjust side guide I 5、Side guide II 6、The position of breast pressing plate 7，Guarantee side guide I 5、Side guide II 6、Air bag on breast pressing plate 7 is the most sturdy with patient two frame timber，Before device uses，Side guide I 5、Side guide II 6、Air bag on breast pressing plate 7 is expanded state，Side guide I 5 during air-breathing、Side guide II 6、Air bag internal gas pressure venting on breast pressing plate 7、Reclaim，In making thoracic cavity, negative pressure reduces、Thoracic expansion，Help through air-breathing，During expiration，Side guide I 5、Side guide II 6、Pressure transducer on the air bag of breast pressing plate 7，Sense that pressure increases，Air is squeezed into side guide I 5 by air pump case I 8、In the air bag of side guide II 6，Air bag starts to expand，And patient two frame timber is extruded，Slight decline (playing pressing effect) after the air bag of breast pressing plate 7 is full，So in extruding、With the help of pressing，Auxiliary patient's rib shrinks、Diaphram and Intercostal muscle relax，Thorax resilience，Complete to exhale.
Claims (2)
- null1. thorax assisted respirator，Including n shape frame (1)、Flexing transverse arm I (2)、Flexing transverse arm II (3)、Longitudinal extension arm (4)、Side guide I (5)、Side guide II (6)、Breast pressing plate (7)、Air pump case I (8)、Air pump case II (9)、Electric cabinet (10)、Control panel (11)、Trachea、Air bag、Pressure transducer、Handle，It is characterized in that，N shape frame (1) top arranges longitudinal extension arm (4)、Air pump case I (8)、Air pump case II (9)、Handle，Described n shape frame (1)，Both sides, its underpart are respectively provided with flexing transverse arm I (2)、Flexing transverse arm II (3)，Described n shape frame (1)，Its side arranges electric cabinet (10)、Control panel (11)，Side guide I (5) side is connected with described flexing transverse arm I (2) ball，Side guide II (6) side is connected with described flexing transverse arm II (3) ball，Breast pressing plate (7) side is connected with described longitudinal extension arm (4) ball，Described side guide I (5)、Side guide II (6)、Breast pressing plate (7)，Air bag it is provided with on it，And on air bag, it is respectively provided with pressure transducer，Described side guide I (5)、Side guide II (6)，Air bag thereon is all connected by the gas outlet of trachea with described air pump case I (8)，Described breast pressing plate (7)，Air bag thereon is connected by the gas outlet of trachea with described air pump case II (9).
- Thorax assisted respirator the most according to claim 1, it is characterized in that, described flexing transverse arm I (2), flexing transverse arm II (3), longitudinal extension arm (4), it is by outer tube, interior bar, wing bolt composition, interior bar one end is arranged in outer tube, and is fixed by wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137607.9U CN205434614U (en) | 2016-02-24 | 2016-02-24 | Thorax assisted respiration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137607.9U CN205434614U (en) | 2016-02-24 | 2016-02-24 | Thorax assisted respiration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434614U true CN205434614U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137607.9U Withdrawn - After Issue CN205434614U (en) | 2016-02-24 | 2016-02-24 | Thorax assisted respiration device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205434614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748278A (en) * | 2016-02-24 | 2016-07-13 | 兰州大学 | Thorax assisted respiration device |
| CN106667743A (en) * | 2017-03-07 | 2017-05-17 | 苏州尚领医疗科技有限公司 | Multifunctional external chest compression device and application method thereof |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
-
2016
- 2016-02-24 CN CN201620137607.9U patent/CN205434614U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748278A (en) * | 2016-02-24 | 2016-07-13 | 兰州大学 | Thorax assisted respiration device |
| CN106667743A (en) * | 2017-03-07 | 2017-05-17 | 苏州尚领医疗科技有限公司 | Multifunctional external chest compression device and application method thereof |
| CN106667743B (en) * | 2017-03-07 | 2023-12-08 | 苏州尚领医疗科技有限公司 | Multifunctional chest compression device and application method thereof |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |