CN113018532A

CN113018532A - Pneumothorax exhaust apparatus for emergency internal medicine

Info

Publication number: CN113018532A
Application number: CN202110252436.XA
Authority: CN
Inventors: 黄宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-06-25

Abstract

The invention belongs to the field of medical instruments, and particularly relates to an air chest exhaust device for an emergency internal medicine. The invention can drive the conductive sliding block to slide in the annular sliding groove through the arranged first rotating shaft, so that the conductive sliding block is in butt joint with each electric connector at intervals, the electromagnetic plate can be electrified at intervals, the electromagnetic plate can attract the piston plate at intervals, the piston plate can slide back and forth under the cooperation of the first return spring, the air suction box can suck air in a patient at intervals, a certain adaptation period is provided for the patient, and secondary damage caused by excessive air suction of the patient is avoided.

Description

Pneumothorax exhaust apparatus for emergency internal medicine

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to an air chest exhaust device for an emergency internal medicine.

Background

Pneumothorax refers to a state of pneumatosis caused by gas entering a pleural cavity, and is called pneumothorax, wherein lung tissues and visceral pleura are ruptured due to lung diseases or external force influence, or tiny pneumonectasis bubbles close to the surface of the lung are ruptured, air in the lung and bronchus escapes into the pleural cavity, and the pneumothorax is called traumatic pneumothorax caused by chest wall or lung trauma; spontaneous pneumothorax is caused by the self-rupture of lung tissue due to diseases, and for example, the artificial pneumothorax is formed by artificially injecting air into the pleural cavity for treatment or diagnosis, and the pneumothorax can be classified into closed pneumothorax, open pneumothorax and tension pneumothorax.

Pneumothorax is a common department of respiration disease, when the pneumothorax state appears in the patient, needs in time carry out exhaust treatment through exhaust apparatus, but traditional exhaust apparatus generally is bled to the patient through the persistence, discharges gas, can not be gapped bleed the patient for the patient does not have the process of adaptation, at the in-process of bleeding, probably because bleed excessively and cause patient's secondary damage.

Therefore, we propose a pneumothorax exhaust device for emergency internal medicine to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provides a pneumothorax exhaust device for an emergency internal medicine.

In order to achieve the purpose, the invention adopts the following technical scheme: the pneumothorax exhaust device for the emergency internal medicine comprises an air suction box and an exhaust box, wherein a gas pipe is communicated between the air suction box and the exhaust box, a piston plate is connected in the air suction box in a sealing and sliding manner, an electromagnetic plate is embedded on the inner top surface of the lower end of the air suction box, an iron plate matched with the electromagnetic plate is embedded on the piston plate, a plurality of first reset springs are fixedly connected between the piston plate and the electromagnetic plate, a support is fixedly connected to the side wall of the upper end of the air suction box, a first rotating shaft is rotatably connected between the support and the air suction box, a driving motor is connected to one end of the first rotating shaft in a transmission manner, a conductive sliding block is fixedly connected to the first rotating shaft, an annular sliding groove matched with the conductive sliding block is formed in the side wall of the upper end of the air suction box, a plurality of electric connectors are embedded in the annular sliding groove and electrically connected with the electromagnetic, and a plurality of second reset springs are fixedly connected between the filter layer and the exhaust box, a reciprocating extrusion mechanism matched with the filter layer is arranged in the exhaust box, a linkage mechanism is arranged between the reciprocating extrusion mechanism and the first rotating shaft, the suction box is communicated with a corrugated hose, one end, away from the suction box, of the corrugated hose is communicated with a protective pipe, the protective pipe is communicated with a needle tube through a telescopic mechanism, and the exhaust box is communicated with an exhaust pipe.

In foretell an emergency internal medicine gas chest exhaust apparatus, reciprocal extrusion mechanism includes second pivot and eccentric wheel, the second pivot is rotated and is connected in the exhaust box, and the eccentric wheel cup joints in the second pivot, the eccentric wheel is connected with the filter layer contact.

In foretell an emergency internal medicine gas chest exhaust apparatus, link gear includes first sprocket, second sprocket and chain, first sprocket cup joints in first pivot, the one end of second pivot is run through the exhaust box and is cup jointed with the second sprocket, and passes through chain drive between second sprocket and the first sprocket.

In foretell an emergency internal medicine gas chest exhaust apparatus, telescopic machanism includes thread bush and screwed pipe, the thread bush rotates to be connected on the protective tube, and screwed pipe threaded connection is in the thread bush, the screwed pipe is linked together with the needle tubing.

In foretell chest exhaust apparatus for emergency internal medicine department, one side lateral wall fixedly connected with of case of breathing in accepts the seat with corrugated hose matched with semicircle, the semicircle is accepted and is gone up sliding connection with the pull rod on the seat, and the lower extreme fixedly connected with arc splint of pull rod, arc splint and semicircle accept and accept a plurality of extension spring of fixedly connected with between the seat.

In foretell an emergency internal medicine gas chest exhaust apparatus, be provided with the knob on the thread bush, and be provided with the dull polish line on the knob.

In the above-mentioned pneumothorax exhaust apparatus for emergency internal medicine department, sliding connection has the limiting plate in the protective tube, and limiting plate and screwed pipe fixed connection.

In foretell chest exhaust apparatus for emergency internal medicine department, all be provided with the check valve on bellows and the gas-supply pipe, first reset spring adopts no magnetism stainless steel material to make.

Compared with the prior art, an emergency internal medicine is pneumothorax exhaust apparatus's advantage lies in:

1. through the first pivot that sets up, can drive electrically conductive slider and slide in annular spout for electrically conductive slider interval and each electric connector dock, and then make the electromagnetic plate can the interval circular telegram, make the electromagnetic plate can interval actuation piston board, under first reset spring's cooperation, make the piston board can reciprocate to slide, and then make the case of breathing in can interval suction patient internal gas, give the patient certain adaptation period, avoid the patient to bleed excessively and cause the secondary damage.

2. The filter layer that sets up can filter the combustion gas, guarantees the clean of combustion gas, avoids gas pollution surrounding environment untreated, through the cooperation of the second pivot and the eccentric wheel that set up, can regulate and control the rotation of second pivot for the eccentric wheel is reciprocal to be extruded the filter layer, under second reset spring's effect, makes the filter layer can the reciprocating sliding production vibration, shakes the impurity that can adhere to on it, guarantees the filterability of filter layer.

3. Through the cooperation of the first chain wheel, the second chain wheel and the chain that set up for the second pivot can cooperate first pivot synchronous rotation, has avoided addding the cost that drive arrangement increased in addition.

4. Through the cooperation of the thread bush and the screwed pipe that set up, can regulate and control the thread bush and rotate for the thread bush drives the screwed pipe and stretches out and draws back, and then makes the screwed pipe drive the needle tubing and stretches out and draws back, both can regulate and control the length that stretches out of needle tubing, can accomodate the needle tubing again and protect in the thread bush.

5. Through the semicircular bearing seat, the corrugated hose can be borne when the treatment operation is not performed, and through the matching of the pull rod and the extension spring, a user can conveniently regulate and control the arc-shaped clamping plates to clamp the corrugated hose, so that the stability of the corrugated hose is ensured.

6. Through the knob that sets up, convenient to use person regulates and control the thread bush and rotates, and the design of dull polish line can increase the frictional force between user and the knob, takes place to skid when avoiding using the knob, through the limiting plate that sets up, can carry on spacingly to the screwed pipe, avoids the screwed pipe to follow the thread bush and rotates.

7. Through set up the check valve on corrugated hose, can avoid breathing in the gas reflux in the case, the check valve on the gas-supply pipe can avoid the gas reflux in the exhaust box to breathing in the case, and first reset spring adopts no magnetism stainless steel, can avoid first reset spring to receive the magnetism influence of electromagnetic plate.

Drawings

FIG. 1 is a schematic diagram of a front perspective structure of an emergency medical pneumothorax exhaust apparatus provided by the invention;

FIG. 2 is a schematic diagram of a side perspective view of a semicircular socket of the pneumothorax exhaust device for emergency internal medicine provided by the invention;

FIG. 3 is a schematic structural diagram of the interaction between the protection tube and the telescopic mechanism of the pneumothorax exhaust device for emergency internal medicine provided by the invention;

FIG. 4 is a schematic view of the structure of the electrical connector and the annular chute of the pneumothorax exhaust device for emergency internal medicine provided by the invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 suction box, 2 exhaust box, 3 air pipe, 4 piston plate, 5 electromagnetic plate, 6 iron plate, 7 first return spring, 8 support, 9 first rotating shaft, 10 driving motor, 11 conductive slide block, 12 annular chute, 13 electric connector, 14 filter layer, 15 second return spring, 16 reciprocating extrusion mechanism, 161 second rotating shaft, 162 eccentric wheel, 17 linkage mechanism, 171 first chain wheel, 172 second chain wheel, 173 chain, 18 corrugated hose, 19 protective pipe, 20 telescopic mechanism, 201 threaded sleeve, 202 threaded pipe, 21 needle tube, 22 exhaust pipe, 23 semicircular bearing seat, 24 pull rod, 25 arc clamping plate, 26 extension spring, 27 limiting plate, 28 one-way valve and 29 knob.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, a pneumothorax exhaust device for emergency internal medicine comprises an air suction box 1 and an exhaust box 2, wherein an air delivery pipe 3 is communicated between the air suction box 1 and the exhaust box 2, a piston plate 4 is connected in the air suction box 1 in a sealing and sliding manner, an electromagnetic plate 5 is embedded on the inner top surface of the lower end of the air suction box 1, an iron plate 6 matched with the electromagnetic plate 5 is embedded on the piston plate 4, a plurality of first return springs 7 are fixedly connected between the piston plate 4 and the electromagnetic plate 5, a bracket 8 is fixedly connected with the upper end side wall of the air suction box 1, a first rotating shaft 9 is rotatably connected between the bracket 8 and the air suction box 1, one end of the first rotating shaft 9 is in transmission connection with a driving motor 10, a conductive sliding block 11 is fixedly connected on the first rotating shaft 9, an annular sliding groove 12 matched with the conductive sliding block 11 is formed in the upper end side wall of the air suction box 1, a, and the electric connector 13 is electrically connected with the electromagnetic plate 5, the exhaust box 2 is connected with a filter layer 14 in a sliding way, a plurality of second return springs 15 are fixedly connected between the filter layer 14 and the exhaust box 2, the exhaust box 2 is internally provided with a reciprocating extrusion mechanism 16 matched with the filter layer 14, and a linkage mechanism 17 is arranged between the reciprocating extrusion mechanism 16 and the first rotating shaft 9.

The reciprocating extrusion mechanism 16 comprises a second rotating shaft 161 and an eccentric wheel 162, the second rotating shaft 161 is rotatably connected in the exhaust box 2, the eccentric wheel 162 is sleeved on the second rotating shaft 161, the eccentric wheel 162 is in contact connection with the filter layer 14, and the rotation of the second rotating shaft 161 can be regulated and controlled through the matching of the second rotating shaft 161 and the eccentric wheel 162, so that the eccentric wheel 162 can extrude the filter layer 14 in a reciprocating manner, under the action of a second return spring 15, the filter layer 14 can slide in a reciprocating manner to generate vibration, impurities possibly attached to the filter layer 14 can be vibrated, and the filtering performance of the filter layer 14 is ensured.

Linkage 17 includes first sprocket 171, second sprocket 172 and chain 173, first sprocket 171 cup joints on first pivot 9, the one end of second pivot 161 runs through exhaust case 2 and cup joints with second sprocket 172, and through the transmission of chain 173 between second sprocket 172 and the first sprocket 171, through the cooperation of the first sprocket 171 that sets up, second sprocket 172 and chain 173 for second pivot 161 can cooperate first pivot 9 synchronous rotation, avoided additionally to add the increased cost of actuating device.

The intercommunication has bellows 18 on the case 1 of breathing in, and the bellows 18 one end intercommunication of keeping away from the case 1 of breathing in has protective tube 19, all be provided with check valve 28 on bellows 18 and the gas-supply pipe 3, first reset spring 7 adopts no magnetism stainless steel material to make, through set up check valve 28 on bellows 18, can avoid the gas reflux in the case 1 of breathing in, check valve 28 on the gas-supply pipe 3, can avoid the gas reflux in the exhaust case 2 to the case 1 of breathing in, first reset spring 7 adopts no magnetism stainless steel, can avoid first reset spring 7 to receive the magnetism influence of electromagnetic plate 5.

Protective tube 19 has needle tubing 21 through telescopic machanism 20 intercommunication, telescopic machanism 20 includes thread bush 201 and screwed pipe 202, thread bush 201 rotates to be connected on protective tube 19, and screwed pipe 202 threaded connection is in thread bush 201, screwed pipe 202 is linked together with needle tubing 21, the cooperation through thread bush 201 and the screwed pipe 202 that sets up, can regulate and control thread bush 201 and rotate, it is flexible to make thread bush 201 drive screwed pipe 202 slide, and then make screwed pipe 202 drive needle tubing 21 stretch out and draw back, both can regulate and control the extension length of needle tubing 21, can be when not using needle tubing 21 again, take in needle tubing 21 and protect in thread bush 201.

Be provided with knob 29 on the thread bush 201, and be provided with the dull polish line on the knob 29, through the knob 29 that sets up, convenient to use person regulates and control thread bush 201 and rotates, the design of dull polish line, can increase the frictional force between user and knob 29, take place to skid when avoiding using knob 29, sliding connection has limiting plate 27 in the protective tube 19, and limiting plate 27 and screwed pipe 202 fixed connection, through the limiting plate 27 that sets up, can carry on spacingly to screwed pipe 202, avoid screwed pipe 202 to follow the thread bush 201 and rotate.

The exhaust box 2 is communicated with an exhaust pipe 22, one side wall of the air suction box 1 is fixedly connected with a semicircular bearing seat 23 matched with a corrugated hose 18, the semicircular bearing seat 23 is slidably connected with a pull rod 24, the lower end of the pull rod 24 is fixedly connected with an arc-shaped clamping plate 25, the arc-shaped clamping plate 25 is fixedly connected with a plurality of extension springs 26 between the bearing seat 23 and the semicircular bearing seat, the bearing seat 23 is arranged in a semicircular shape, the corrugated hose 18 can be borne when treatment operation is not performed, the pull rod 24 and the extension springs 26 are matched, a user can conveniently regulate and control the arc-shaped clamping plate 25 to clamp the corrugated hose 18, and the stability of the corrugated hose 18 in placement is ensured.

The operating principle of the present invention will now be described as follows:

when a patient needs to be treated, firstly, the pull rod 24 is pulled, the pull rod 24 drives the arc-shaped clamping plate 25 to slide upwards, the arc-shaped clamping plate 25 enables the corrugated hose 18 to be abducted, then, the corrugated hose 18 is communicated with the protection pipe 19 to be taken out, then, the threaded sleeve 201 is rotated through the knob 29, the threaded sleeve 201 drives the threaded pipe 202 to slide, the threaded pipe 202 drives the needle tube 21 to slowly slide out, when the needle tube 21 slides out for a required length, the needle tube 21 is inserted into the pneumothorax of the patient, then the driving motor 10 is started, the driving motor 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the conductive sliding block 11 to slide in the annular sliding groove 12, and the conductive sliding block 11 is in butt joint with each electric connector 13.

When the conductive sliding block 11 is in butt joint with the electric connector 13, the electromagnetic plate 5 is electrified to generate magnetism, the electromagnetic plate 5 attracts the piston plate 4 through the iron plate 6, the piston plate 4 slides downwards and compresses the first return spring 7, the upper side space of the piston plate 4 is increased and generates negative pressure, the air suction box 1 sucks excessive air in the pneumothorax of a patient through the corrugated hose 18, when the conductive sliding block 11 is not butted with the electric connector 13 any more, the electromagnetic plate 5 is powered off and demagnetized at the moment, the electromagnetic plate 5 no longer attracts the piston plate 4, the first return spring 7 releases energy, so that the piston plate 4 slides upwards, the gas sucked in the air suction box 1 is conveyed into the exhaust box 2 through the gas conveying pipe 3 in the process that the piston plate 4 slides upwards, the gas entering the exhaust box 2 is filtered through the filter layer 14, the gas is exhausted through the exhaust pipe 22, and thus the suction box 1 sucks the gas in the chest at intervals in a reciprocating cycle.

First pivot 9 pivoted while can drive first sprocket 171 and rotate, under the transmission of chain 173, first sprocket 171 can drive second sprocket 172 and rotate, second sprocket 172 can drive second pivot 161 and rotate, second pivot 161 can drive eccentric wheel 162 and rotate, eccentric wheel 162 pivoted in-process can reciprocal extrusion filter layer 14, cooperation second reset spring 15, make filter layer 14 can reciprocal slip, the in-process of filter layer 14 reciprocal slip can produce the vibration, shake and remove the impurity that can attach on it, guarantee the filter effect of filter layer 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an emergency internal medicine gas chest exhaust device, includes case (1) and exhaust case (2) of breathing in, its characterized in that, the intercommunication has gas-supply pipe (3) between case (1) and the exhaust case (2) of breathing in, sealed sliding connection has piston plate (4) in case (1) of breathing in, the top surface inlays in the lower extreme of case (1) and is equipped with electromagnetic plate (5), inlay on piston plate (4) and be equipped with iron plate (6) with electromagnetic plate (5) matched with, and fixedly connected with a plurality of first reset spring (7) between piston plate (4) and electromagnetic plate (5), the upper end lateral wall fixedly connected with support (8) of case (1) just rotate between support (8) and the case (1) of breathing in and be connected with first pivot (9), the one end transmission of first pivot (9) is connected with driving motor (10), fixedly connected with electrically conductive slider (11) on first pivot (9), an annular sliding groove (12) matched with the conductive sliding block (11) is formed in the side wall of the upper end of the air suction box (1), a plurality of electric connectors (13) are embedded in the annular sliding groove (12), the electric connectors (13) are electrically connected with the electromagnetic plate (5), a filter layer (14) is connected in the exhaust box (2) in a sliding mode, a plurality of second reset springs (15) are fixedly connected between the filter layer (14) and the exhaust box (2), a reciprocating extrusion mechanism (16) matched with the filter layer (14) is arranged in the exhaust box (2), a linkage mechanism (17) is arranged between the reciprocating extrusion mechanism (16) and the first rotating shaft (9), a corrugated hose (18) is communicated with the air suction box (1), a protective pipe (19) is communicated with one end, far away from the air suction box (1), of the corrugated hose (18), and a needle tube (21) is communicated with the protective pipe (19) through the telescopic mechanism (20), an exhaust pipe (22) is communicated with the exhaust box (2).

2. The emergency internal medicine pneumothorax vent device according to claim 1, wherein the reciprocating extrusion mechanism (16) comprises a second rotating shaft (161) and an eccentric wheel (162), the second rotating shaft (161) is rotatably connected in the vent box (2), the eccentric wheel (162) is sleeved on the second rotating shaft (161), and the eccentric wheel (162) is in contact connection with the filter layer (14).

3. The emergency internal medicine pneumothorax air exhausting device according to claim 2, wherein the linkage mechanism (17) comprises a first chain wheel (171), a second chain wheel (172) and a chain (173), the first chain wheel (171) is sleeved on the first rotating shaft (9), one end of the second rotating shaft (161) penetrates through the air exhausting box (2) and is sleeved with the second chain wheel (172), and the second chain wheel (172) and the first chain wheel (171) are in transmission through the chain (173).

4. The emergency internal medicine pneumothorax vent device according to claim 1, wherein the telescopic mechanism (20) comprises a threaded sleeve (201) and a threaded pipe (202), the threaded sleeve (201) is rotatably connected to the protective pipe (19), the threaded pipe (202) is screwed in the threaded sleeve (201), and the threaded pipe (202) is communicated with the needle tube (21).

5. The emergency internal medicine pneumothorax vent device according to claim 1, wherein a semicircular bearing seat (23) matched with the corrugated hose (18) is fixedly connected to a side wall of the air suction box (1), a pull rod (24) is slidably connected to the semicircular bearing seat (23), an arc-shaped clamping plate (25) is fixedly connected to a lower end of the pull rod (24), and a plurality of extension springs (26) are fixedly connected between the arc-shaped clamping plate (25) and the semicircular bearing seat (23).

6. The emergency internal medicine pneumothorax vent device as claimed in claim 1, wherein the threaded sleeve (201) is provided with a knob (29), and the knob (29) is provided with a frosted texture.

7. The emergency internal medicine pneumothorax exhaust device according to claim 4, wherein a limiting plate (27) is slidably connected in the protective tube (19), and the limiting plate (27) is fixedly connected with the threaded tube (202).

8. The emergency internal medicine gas chest exhaust device according to claim 1, wherein the corrugated hose (18) and the gas pipe (3) are both provided with one-way valves (28), and the first return spring (7) is made of a non-magnetic stainless steel material.