CN112336611A

CN112336611A - Chest compression device for department of respiration

Info

Publication number: CN112336611A
Application number: CN202011223861.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-09

Abstract

The invention discloses an external chest compression device for a respiratory department, which comprises a shell, wherein supporting plates are fixedly arranged on two sides of the inner wall of the shell, movable pressure rods are arranged between the two supporting plates in a penetrating and sliding manner, silica gel pressing blocks are fixedly clamped and installed at the bottom end of the outer part of each movable pressure rod, a driving motor is embedded and installed on one side of the outer wall of the shell, a driving fluted disc is fixedly installed at the top end of the driving motor, a driven fluted disc is rotatably installed on one side of the outer part of the driving fluted disc, a fixed connecting shaft is fixedly installed on one side of the outer wall of the driven fluted disc, and an annular clamping ring is sleeved. According to the invention, the driving fluted disc is driven to rotate by the driving motor, the fixed connecting shaft at the driven fluted disc is driven to rotate by the fixed supporting legs, and under the action of the fixed connecting shaft driving the annular clamping ring to rotate, the silica gel pressing block at the bottom end of the movable pressing rod can periodically and regularly press the outside of the chest of a patient in a respiratory department.

Description

Chest compression device for department of respiration

Technical Field

The invention relates to the technical field of medical equipment, in particular to a chest compression device for a respiratory department.

Background

Chest compression is suitable for sudden cardiac arrest caused by various trauma, electric shock, drowning, asphyxia, heart disease or drug allergy. The chest compression requires a depth of 2 cm and a frequency of more than 100 times per minute, so the chest compression not only needs professional skill training, but also needs a physical activity, so the chest compression device for the department of respiration is needed to assist medical staff to carry out cardio-pulmonary resuscitation compression.

However, the conventional chest compression device for the department of respiration has the problems that the periodic automatic regular compression of the chest of a patient in the department of respiration cannot be realized and the resuscitation effect of the heart and lung of the patient is poor when the device is used.

Disclosure of Invention

The invention aims to provide a thoracic compression device for a department of respiration, which aims to solve the problems that the conventional thoracic compression device for the department of respiration, which is proposed in the background art, cannot realize periodic automatic regular compression on the outside of the chest of a patient in the department of respiration and has poor cardio-pulmonary resuscitation effect of the patient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a department of respiration is with chest compression device, includes shell and fixed case, fixed case joint is installed the outside one side of shell, pressing means is installed to the inside embedding of shell, electric stimulation mechanism is installed in the inside bottom embedding of pressing means, speed change mechanism is installed to the outside one side of pressing means, pressing means is used for pressing down department's patient chest, electric stimulation mechanism is used for pressing means carries out the circular telegram when pressing down department's patient chest and stimulates, speed change mechanism is used for right pressing means's pressing frequency changes.

Further, pressing mechanism includes movable depression bar, silica gel briquetting, driving motor, active fluted disc, driven fluted disc, fixed axle, annular snap ring, backup pad and compression spring even, backup pad fixed mounting is in shell inner wall both sides, the activity depression bar runs through slidable mounting two between the backup pad, the fixed joint of silica gel briquetting is installed the outside bottom of movable depression bar, the driving motor embedding is installed shell outer wall one side, active fluted disc fixed mounting be in the driving motor top, driven fluted disc rotates to be installed the outside one side of active fluted disc, fixed axle fixed mounting even driven fluted disc outer wall one side, the annular snap ring cup joint is installed fixed axle outside even.

Furthermore, compression spring cup joints and installs movable depression bar top with the hookup location department between the backup pad outer wall, fixed even epaxial top corresponds annular snap ring top position department installs the spacing ring.

Further, the electrostimulation mechanism includes insulating end socket, buffer spring, battery, activity conducting block and electrode slice, insulating end socket fixed mounting be in the outside top of silica gel briquetting, buffer spring cup joints and installs silica gel briquetting top with insulating end socket bottom hookup location department, the battery embedding is installed the inside top of insulating end socket, activity conducting block activity embedding is installed the inside bottom of insulating end socket, the electrode slice embedding is installed the inside bottom of silica gel briquetting.

Furthermore, a wire cable is embedded in the middle of the inside of the movable pressing rod, and the bottom end of the conductive cable is connected with the storage battery.

Further, the silica gel briquetting is made for medical silica gel material, just silica gel briquetting top with through screw thread fixed connection between the activity depression bar.

Further, speed change mechanism includes V type connecting rod, acceleration fluted disc, speed reduction fluted disc and fixed sleeving, V type connecting rod cup joints and installs drive fluted disc bottom one side, acceleration fluted disc rotates to be installed V type connecting rod top one side, speed reduction fluted disc rotates to be installed V type connecting rod top opposite side, the outside bottom one side of V type connecting rod cup joints and installs fixed sleeving.

Further, the inner wall of the bottom end of the fixed sleeve is provided with a threaded buckle, and the inner wall of the top end of the fixed sleeve is provided with a hexagonal nut clamping groove.

Further, fixed stabilizer blade is all installed to fixed case outer wall both sides, just PMKD is installed to fixed stabilizer blade bottom.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the pressing mechanism is arranged, the driving fluted disc is driven to rotate by the driving motor, the fixed connecting shaft at the position of the driven fluted disc is driven to rotate by the matched fixed support legs, and the silica gel pressing block at the bottom end of the movable pressing rod can periodically and regularly press the outside of the chest of a patient in a respiratory department under the action of driving the annular clamping ring to rotate by the fixed connecting shaft, so that the problem of poor cardio-pulmonary resuscitation effect of the patient caused by high labor intensity of traditional manual pressing is solved, and the device is simple in structure and convenient and fast to use.

Through setting up electrostimulation mechanism, when the silica gel briquetting that the activity depression bar promoted the bottom is pressing patient's cardiopulmonary, when pressing, through compression buffer spring for insulating end seat inside activity conducting block contacts with the battery, and current path can carry out the electrostimulation to patient's cardiopulmonary under the effect of electrode piece, thereby cooperation pressing mechanism has realized the periodic electrostimulation to patient's cardiopulmonary, further improves patient's cardiopulmonary resuscitation effect.

Through being provided with speed change mechanism, according to actual patient's physique, through rotating V type connecting rod, when accelerating fluted disc both sides and respectively contact initiative fluted disc and driven fluted disc, because it is very fast to accelerate the less rotational speed of fluted disc size, can accelerate driven fluted disc, the frequency of pressing of activity depression bar bottom silica gel briquetting has been improved, and when contacting initiative fluted disc and driven fluted disc respectively through the reduction fluted disc both sides, because the great rotational speed of reduction fluted disc size is slower, can slow down driven fluted disc, the frequency of pressing of activity depression bar bottom silica gel briquetting has been reduced, thereby realized pressing the change of frequency and intensity to the patient to the device, it is relatively poor to have solved patient's physique, the device leads to the fact patient's impaired problem easily.

Drawings

FIG. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the movable compression bar of the embodiment of FIG. 1;

FIG. 3 is a schematic plan view of the driving fluted disc mounting in the embodiment of FIG. 1;

FIG. 4 is a schematic plan view of the electrical stimulation mechanism of the embodiment of FIG. 1;

fig. 5 is a schematic perspective view of the reduction toothed disc in the embodiment of fig. 1.

Reference numerals: 1. a housing; 2. a fixed box; 3. a pressing mechanism; 301. a movable pressure lever; 302. silica gel briquetting; 303. a drive motor; 304. a driving fluted disc; 305. a driven fluted disc; 306. fixing the connecting shaft; 307. an annular snap ring; 308. a support plate; 309. a compression spring; 4. a fixed leg; 5. fixing the bottom plate; 6. an electrical stimulation mechanism; 601. an insulating end mount; 602. a buffer spring; 603. a storage battery; 604. a movable conductive block; 605. an electrode sheet; 7. a speed change mechanism; 701. a V-shaped connecting rod; 702. an accelerating fluted disc; 703. a speed reduction fluted disc; 704. and (5) fixing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, wherein, a thoracic external compression device for department of respiration, comprises a housing 1 and a fixing box 2, the fixing box 2 is clamped and installed at one side outside the housing 1, fixing support legs 4 are installed at two sides of the outer wall of the fixing box 2, a fixing bottom plate 5 is installed at the bottom end of each fixing support leg 4, the two sides outside the housing 1 can be supported and fixed outside the chest of a patient through the fixing support legs 4 and the fixing bottom plate 5, a compression mechanism 3 is installed in the housing 1 in an embedded manner, an electrical stimulation mechanism 6 is installed at the bottom end of the compression mechanism 3 in an embedded manner, and a speed change mechanism 7 is installed at one side outside the.

Pressing mechanism 3 includes movable depression bar 301, silica gel briquetting 302, driving motor 303, initiative fluted disc 304, driven fluted disc 305, fixed even axle 306, annular snap ring 307, backup pad 308 and compression spring 309, backup pad 308 fixed mounting is in 1 inner wall both sides of shell, movable depression bar 301 runs through slidable mounting between two backup pads 308, the outside bottom at movable depression bar 301 is installed to silica gel briquetting 302 fixed joint, driving motor 303 embedding is installed in 1 outer wall one side of shell, initiative fluted disc 304 fixed mounting is on driving motor 303 top, driven fluted disc 305 rotates and installs in the outside one side of initiative fluted disc 304, fixed even axle 306 fixed mounting is in driven fluted disc 305 outer wall one side, annular snap ring 307 cup joints and installs in fixed even axle 306 outside.

Drive driving fluted disc 304 through driving motor 303 and rotate, the fixed even axle 306 of 4 driven fluted discs 305 departments of cooperation fixed stabilizer blade drives rotates, carry out the pivoted effect at fixed even axle 306 drive annular snap ring 307 under, make the silica gel briquetting 302 of activity depression bar 301 bottom can be periodically carry out automatic law to the extrathoracic of department of respiration patient and press, it is great to solve traditional manual work and press intensity of labour, lead to the relatively poor problem of patient cardiopulmonary resuscitation effect, device simple structure, it is convenient to use.

In order to be able to impact down to movable pressure lever 301, carry out the buffer protection to its top in backup pad 308 position department, compression spring 309 cup joints and installs in the hookup location department between movable pressure lever 301 top and backup pad 308 outer wall, in order to avoid fixed even axle 306 to take place the slippage inside annular snap ring 307, stability and reliability when guaranteeing the device to press, fixed even axle 306 top corresponds annular snap ring 307 top position department and installs the spacing ring.

The electrical stimulation mechanism 6 comprises an insulating end seat 601, a buffer spring 602, a storage battery 603, a movable conductive block 604 and an electrode plate 605, the insulating end seat 601 is fixedly installed on the top end outside a silica gel pressing block 302, the buffer spring 602 is installed on the top end of the silica gel pressing block 302 in a sleeved mode and is connected with the bottom end of the insulating end seat 601, the storage battery 603 is installed on the top end inside the insulating end seat 601 in an embedded mode, the movable conductive block 604 is installed on the bottom end inside the insulating end seat 601 in an embedded mode, the electrode plate 605 is installed on the bottom end inside the silica gel pressing block 302 in an embedded mode, a wire cable is embedded in.

When the silica gel briquetting 302 that activity depression bar 301 promoted the bottom is pressing patient's cardiopulmonary, during pressing, through compression buffer spring 602 for insulating end seat 601 inside activity conducting block 604 and battery 603 contact, the current path can carry out the electro photoluminescence to patient's cardiopulmonary under the effect of electrode slice 605, thereby cooperation pressing means 3 has realized the periodic electro photoluminescence to patient's cardiopulmonary, further improves the recovery effect of patient's cardiopulmonary.

In order to increase the flexibility of the silica gel pressing block 302, the silica gel pressing block 302 is made of medical silica gel, so that the silica gel pressing block 302 can be periodically taken down from the movable pressing rod 301 for replacement, and the top end of the silica gel pressing block 302 is fixedly connected with the movable pressing rod 301 through threads.

The speed change mechanism 7 comprises a V-shaped connecting rod 701, an accelerating fluted disc 702, a decelerating fluted disc 703 and a fixed sleeve 704, wherein the V-shaped connecting rod 701 is sleeved on one side of the bottom end of the driving fluted disc 304, the accelerating fluted disc 702 is rotatably arranged on one side of the top end of the V-shaped connecting rod 701, the decelerating fluted disc 703 is rotatably arranged on the other side of the top end of the V-shaped connecting rod 701, one side of the bottom end outside the V-shaped connecting rod 701 is sleeved with the fixed sleeve 704, and the fixed sleeve.

By rotating the V-shaped connecting rod 701, when two sides of the accelerating fluted disc 702 respectively contact the driving fluted disc 304 and the driven fluted disc 305, the rotating speed is higher due to the smaller size of the accelerating fluted disc 702, the driven fluted disc 305 can be accelerated, the pressing frequency of the silica gel pressing block 302 at the bottom end of the movable pressing rod 301 is improved, and when the driving fluted disc 304 and the driven fluted disc 305 are respectively contacted through two sides of the decelerating fluted disc 703, the rotating speed is lower due to the larger size of the decelerating fluted disc 703, the driven fluted disc 305 can be decelerated, the pressing frequency of the silica gel pressing block 302 at the bottom end of the movable pressing rod 301 is reduced, so that the pressing frequency and the intensity of the device for a patient are changed, the problems that the physique of the patient is poorer and the ribs of the patient are easily damaged are solved, the inner wall at the bottom end of the fixed sleeve 704 is provided with a threaded buckle, the inner wall at the top end of the, ensuring the mounting firmness between speed-change mechanism 7 and driven toothed disc 305.

In summary, according to the external chest compression device for the department of respiration provided by the invention, during operation, the two sides of the outer part of the housing 1 can be supported and fixed on the external chest of the patient through the fixed legs 4 and the fixed base plate 5, then the driving fluted disc 304 is driven to rotate through the driving motor 303, the fixed connecting shaft 306 at the driven fluted disc 305 is driven to rotate by matching with the fixed legs 4, and under the action that the fixed connecting shaft 306 drives the annular snap ring 307 to rotate, the silicone pressing block 302 at the bottom end of the movable pressing rod 301 can periodically and regularly press the external chest of the patient in the department of respiration.

Meanwhile, when the movable pressure rod 301 pushes the silica gel pressing block 302 at the bottom end to press the heart and lung of the patient, the buffer spring 602 is compressed, so that the movable conductive block 604 inside the insulating end seat 601 is in contact with the storage battery 603, and the current path can electrically stimulate the heart and lung of the patient under the action of the electrode slice 605, thereby improving the resuscitation effect of the heart and lung of the patient.

Finally, according to actual patient's physique, through rotating V type connecting rod 701, when accelerating fluted disc 702 both sides and respectively making contact with initiative fluted disc 304 and driven fluted disc 305, because it is faster to accelerate the less rotational speed of fluted disc 702 size, can accelerate driven fluted disc 305, the frequency of pressing of activity depression bar 301 bottom silica gel briquetting 302 has been improved, and when making contact with initiative fluted disc 304 and driven fluted disc 305 respectively through speed reduction fluted disc 703 both sides, because the great rotational speed of speed reduction fluted disc 703 size is slower, can slow down driven fluted disc 305, the frequency of pressing of activity depression bar 301 bottom silica gel briquetting 302 has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of respiration is with chest compression device, includes shell (1) and fixed case (2), fixed case (2) joint is installed shell (1) outside one side, its characterized in that, pressing means (3) are installed to the inside embedding of shell (1), electric stimulation mechanism (6) are installed in the inside bottom embedding of pressing means (3), speed change mechanism (7) are installed to pressing means (3) outside one side, pressing means (3) are used for pressing department of respiration patient's chest, electric stimulation mechanism (6) are used for pressing means (3) carry out the circular telegram stimulation when pressing means (3) are pressing department of respiration patient's chest, speed change mechanism (7) are used for right pressing means's (3) frequency of pressing changes.

2. The thoracic compression device for the department of respiration as claimed in claim 1, wherein the compression mechanism (3) comprises a movable compression bar (301), a silica gel pressing block (302), a driving motor (303), a driving toothed disc (304), a driven toothed disc (305), a fixed connecting shaft (306), an annular snap ring (307), a support plate (308) and a compression spring (309), the support plate (308) is fixedly installed on two sides of the inner wall of the housing (1), the movable compression bar (301) penetrates through and is slidably installed between the two support plates (308), the silica gel pressing block (302) is fixedly clamped and installed at the bottom end of the outer portion of the movable compression bar (301), the driving motor (303) is embedded and installed on one side of the outer wall of the housing (1), the driving toothed disc (304) is fixedly installed on the top end of the driving motor (303), and the driven toothed disc (305) is rotatably installed on one side of the outer portion of the driving toothed disc (304, fixed even axle (306) fixed mounting be in driven fluted disc (305) outer wall one side, annular snap ring (307) cup joint is installed fixed even axle (306) outside.

3. The thoracic compression device for the department of respiration as claimed in claim 2, wherein the compression spring (309) is sleeved and mounted at a connecting position between the top end of the movable compression bar (301) and the outer wall of the supporting plate (308), and a position limiting ring is mounted at the top end of the fixed connecting shaft (306) corresponding to the top end of the annular snap ring (307).

4. The chest compression device for the department of respiration as recited in claim 2, wherein the electrical stimulation mechanism (6) comprises an insulating end seat (601), a buffer spring (602), a storage battery (603), a movable conductive block (604) and an electrode plate (605), the insulating end seat (601) is fixedly mounted at the top end of the outside of the silica gel pressing block (302), the buffer spring (602) is mounted at the connecting position of the top end of the silica gel pressing block (302) and the bottom end of the insulating end seat (601) in a sleeved mode, the storage battery (603) is mounted at the top end of the inside of the insulating end seat (601) in an embedded mode, the movable conductive block (604) is mounted at the bottom end of the inside of the insulating end seat (601) in an embedded mode, and the electrode plate (605) is mounted at the bottom end of the inside of the silica gel pressing.

5. The chest compression device for department of respiration as claimed in claim 4, wherein a wire cable is embedded in the middle inside the movable compression bar (301), and the bottom end of the wire cable is connected with the storage battery (603).

6. The thoracic compression device for the department of respiration as claimed in claim 2, wherein the silica gel pressing block (302) is made of medical silica gel material, and the top end of the silica gel pressing block (302) is fixedly connected with the movable pressing rod (301) through threads.

7. The chest compression device for department of respiration as claimed in claim 2, wherein the speed change mechanism (7) comprises a V-shaped connecting rod (701), an accelerating fluted disc (702), a decelerating fluted disc (703) and a fixed sleeve (704), the V-shaped connecting rod (701) is sleeved and mounted on one side of the bottom end of the driving fluted disc (304), the accelerating fluted disc (702) is rotatably mounted on one side of the top end of the V-shaped connecting rod (701), the decelerating fluted disc (703) is rotatably mounted on the other side of the top end of the V-shaped connecting rod (701), and the fixed sleeve (704) is sleeved and mounted on one side of the bottom end outside the V-shaped connecting rod (701).

8. The thoracic compression device as claimed in claim 7, wherein the inner wall of the bottom end of the fixing sleeve (704) is provided with a threaded fastener, and the inner wall of the top end of the fixing sleeve (704) is provided with a hexagonal nut slot.

9. The chest compression device for department of respiration as claimed in claim 1, wherein the fixing legs (4) are mounted on two sides of the outer wall of the fixing box (2), and the fixing bottom plate (5) is mounted at the bottom ends of the fixing legs (4).