CN214969761U - ICU intensive care unit is with nursing phlegm suction device - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to a nursing sputum suction device for an ICU intensive care unit, which comprises a valve cylinder, a negative pressure chamber and a limit ring, wherein the left side of the valve cylinder is fixedly connected with the negative pressure chamber, the inside of the negative pressure chamber is movably connected with a rubber piston, the left side of the rubber piston is movably connected with a pull rod, the inside of the valve cylinder is movably connected with a rotating shaft, the outer wall of the rotating shaft is movably connected with a rocker arm, the bottom of the rocker arm is fixedly connected with a stop block, the bottom of a communicating block is movably connected with a transparent containing cylinder, the transparent containing cylinder can contain sputum and simultaneously carry out scalar quantity, so that medical personnel can conveniently judge the state of an illness to a certain degree according to the sputum quantity, the practicability of the device is improved, an anti-slip layer can increase the friction force between the anti-slip layer and a contact surface, the possibility of slipping of a hand of a user is reduced, the practicability of the device is improved, a silica gel pad can coat hard plastic, avoid the patient's mouth by the plastics fish tail, improved the practicality of device.

Description

ICU intensive care unit is with nursing phlegm suction device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nursing sputum suction device for an ICU intensive care unit.

Background

Sputum aspiration refers to a method for sucking the secretions of the respiratory tract through the oral cavity, the nasal cavity and the artificial airway so as to keep the respiratory tract unobstructed and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like.

In the prior art, medical instruments are generally used for sucking secretion, however, most of the existing sputum suction devices only collect sputum, but gas pumped out from the throat of a patient is directly discharged into the air, so that peculiar smell is possibly brought out, the treatment mood of the patient is further influenced, the mouth of the patient needs to be opened for a long time when the sputum suction is carried out on the patient, and in the sputum suction process, the patient usually closes the mouth unconsciously or is difficult to keep the open state for a long time, so that the sputum suction step is hindered.

Therefore, how to design a nursing sputum suction device for an ICU intensive care unit becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phlegm device is inhaled with nursing to ICU intensive care unit to solve the suction gas that provides in the above-mentioned background art and easily take out the peculiar smell, the patient is difficult to control the mouth and opens the scheduling problem for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a phlegm device is inhaled with nursing in ICU intensive care unit, includes a valve section of thick bamboo, negative pressure chamber and spacing ring, the left side fixedly connected with negative pressure chamber of a valve section of thick bamboo, the inside swing joint of negative pressure chamber has the rubber piston, the left side swing joint of rubber piston has the pull rod, the inside swing joint of a valve section of thick bamboo has the axis of rotation, the outer wall swing joint of axis of rotation has the rocking arm, the bottom fixedly connected with dog of rocking arm, the right side swing joint of a valve section of thick bamboo has inhales the phlegm pipe, the bottom fixedly connected with miniature aspirator pump of negative pressure chamber, the left side fixedly connected with activated carbon layer of miniature aspirator pump, the outer wall swing joint of inhaling the phlegm pipe has the spacing ring, the bottom fixedly connected with connecting rod of spacing ring, the inside swing joint of connecting rod has the loose axle, the right-hand member fixedly connected with ejector pin of loose axle, the left side fixedly connected with restriction track of ejector pin, the outer wall swing joint of restriction track has the sliding block, the right side fixedly connected with spacing groove of ejector pin, the bottom fixedly connected with intercommunication piece of a valve section of thick bamboo.

Preferably, the bottom of the communicating block is movably connected with a transparent containing and receiving barrel.

Preferably, the outer wall of the negative pressure chamber is fixedly connected with an anti-slip layer.

Preferably, the outer wall of the limiting groove is fixedly connected with a food-grade silica gel pad.

Preferably, the negative pressure chamber on the left side of the valve cylinder, the rubber piston inside the negative pressure chamber, the pull rod on the left side of the rubber piston, the rotating shaft inside the valve cylinder, the rocker arm on the outer wall of the rotating shaft, the stop block at the bottom of the rocker arm, the sputum suction pipe on the right side of the valve cylinder, the miniature air suction pump at the bottom of the negative pressure chamber and the activated carbon layer on the left side of the miniature air suction pump jointly form a filtering sputum suction mechanism.

Preferably, the limiting ring on the outer wall of the sputum suction tube, the connecting rod at the bottom of the limiting ring, the movable shaft inside the connecting rod, the ejector rod at the right end of the movable shaft, the limiting track on the left side of the ejector rod, the sliding block on the outer wall of the limiting track and the limiting groove on the right side of the ejector rod form a supporting and adjusting mechanism together.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the nursing sputum suction device for the ICU intensive care unit, the filtering sputum suction mechanism is arranged, the sputum suction pipe extends into the throat of a patient, the miniature suction pump is started, air in the negative pressure chamber can be pumped out, gas and sputum in the throat of the patient are pumped out through the sputum suction pipe, the gas and the sputum flow into the transparent containing cylinder through the rocker arm, the sucked gas is discharged through the water suction gauze and the activated carbon layer, peculiar smell in the gas in the throat can be removed, and the problem that the peculiar smell affects treatment mood of the patient is avoided;

2. this kind of ICU intensive care unit inhales phlegm device with nursing, support adjustment mechanism through setting up, make the patient bite the spacing groove, make the sliding block slide in the inside lapse of restriction track again, and then drive the ejector pin downstream of bottom, thereby strut the patient mouth, open to suitable size when the patient mouth, pass the sliding block with the gag lever post again and get into the inside spacing hole of restriction track, thereby carry out spacing fixed to the sliding block, can support the patient mouth, avoid the patient to close the mouth because of the stimulation and lead to inhaling the phlegm step and receive the influence.

Drawings

Fig. 1 is a schematic view of the overall structure of the device body of the present invention;

FIG. 2 is a schematic structural view of the filtering sputum aspirator of the present invention;

fig. 3 is a schematic structural view of the support adjusting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the sliding block of the present invention.

In the figure: 1. a valve cartridge; 2. a communicating block; 3. a transparent receiving cylinder; 4. an anti-slip layer; 5. a food-grade silica gel pad; 6. a negative pressure chamber; 7. a rubber piston; 8. a pull rod; 9. a rotating shaft; 10. a rocker arm; 11. a stopper; 12. a sputum suction tube; 13. a micro getter pump; 14. an activated carbon layer; 15. a limiting ring; 16. a connecting rod; 17. a movable shaft; 18. a top rod; 19. a limit track; 20. a slider; 21. a limiting groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a nursing sputum suction device for an ICU intensive care unit comprises a valve barrel 1, a negative pressure chamber 6 and a limiting ring 15, wherein the left side of the valve barrel 1 is fixedly connected with the negative pressure chamber 6, the inside of the negative pressure chamber 6 is movably connected with a rubber piston 7, the left side of the rubber piston 7 is movably connected with a pull rod 8, the inside of the valve barrel 1 is movably connected with a rotating shaft 9, the outer wall of the rotating shaft 9 is movably connected with a rocker arm 10, the bottom of the rocker arm 10 is fixedly connected with a stop block 11, the right side of the valve barrel 1 is movably connected with a sputum suction pipe 12, the bottom of the negative pressure chamber 6 is fixedly connected with a micro air suction pump 13, the left side of the micro air suction pump 13 is fixedly connected with an activated carbon layer 14, the outer wall of the sputum suction pipe 12 is movably connected with the limiting ring 15, the bottom of the limiting ring 15 is fixedly connected with a connecting rod 16, the inside of the connecting rod 16 is movably connected with a movable shaft 17, the right end of the movable shaft 17 is fixedly connected with a mandril 18, and the left side of the mandril 18 is fixedly connected with a limiting rail 19, the outer wall swing joint of restriction track 19 has sliding block 20, and the right side fixedly connected with spacing groove 21 of ejector pin 18, the bottom fixedly connected with intercommunication piece 2 of valve section of thick bamboo 1.

Preferentially, the bottom swing joint of intercommunication piece 2 has a transparent section of thick bamboo 3 that connects greatly, the effect that current connect a section of thick bamboo to provide collection greatly, can't make the measurement to what of phlegm volume, can't observe the change of patient's phlegm volume every day promptly, connect a section of thick bamboo 3 greatly through setting up transparent, use transparent to connect a section of thick bamboo 3 to connect greatly to the sputum, because transparent outer wall mark that connects a section of thick bamboo 3 greatly has the measurement groove, after the completion sputum is collected, can obtain the volume of sputum through observing the scale, the contrast data can learn patient's phlegm volume change, thereby make the judgement of certain degree to the patient's state of an illness, the practicality of device has been improved.

Preferably, the outer wall fixedly connected with skid resistant course 4 of negative pressure chamber 6, the phlegm device is made by plastics mostly to current inhaling, its outer wall is comparatively smooth, make less with contact surface direct friction, the possibility of skidding has, through setting up skid resistant course 4, set up skid resistant course 4 at the outer wall of negative pressure chamber 6, the user can grip the outer wall of negative pressure chamber 6, because skid resistant course 4's surface unevenness is comparatively crude, make the frictional force greatly increased between skid resistant course 4 and the contact surface, thereby the condition that the device skidded has been reduced, the practicality of device has been improved.

Preferably, the outer wall fixedly connected with food level silica gel pad 5 of spacing groove 21, current mouth gag is mostly made by rigid plastic, causes the fish tail to patient's mouth easily, through setting up food level silica gel pad 5, uses food level silica gel pad 5 to protect patient's mouth for food level silica gel pad 5 carries out the cladding to plastics, makes patient's mouth and silica gel direct contact, thereby avoids patient's mouth by the plastics fish tail, has improved the practicality of device.

Preferably, the negative pressure chamber 6 at the left side of the valve cylinder 1, the rubber piston 7 inside the negative pressure chamber 6, the pull rod 8 at the left side of the rubber piston 7, the rotating shaft 9 inside the valve cylinder 1, the rocker arm 10 at the outer wall of the rotating shaft 9, the stop block 11 at the bottom of the rocker arm 10, the sputum suction pipe 12 at the right side of the valve cylinder 1, the micro air suction pump 13 at the bottom of the negative pressure chamber 6 and the activated carbon layer 14 at the left side of the micro air suction pump 13 jointly form a filtering sputum suction mechanism, most of the existing sputum suction devices only collect sputum, however, the air pumped out from the throat of a patient is directly discharged into the air, so that peculiar smell is possibly brought out, the treatment mood of the patient is influenced, by arranging the filtering sputum suction mechanism, when the sputum suction operation of the patient is required, the sputum suction pipe 12 can be used to stretch into the throat of the patient, and then the micro air suction pump 13 is started, so that the air inside the negative pressure chamber 6 can be pumped outwards, and the inside of the negative pressure chamber 6 is in a negative pressure state, can take the inside gas of patient's throat and sputum out through inhaling phlegm pipe 12, and then through rocking arm 10 and the transparent section of thick bamboo 3 that connects greatly of inflow, and the gas of suction need be discharged again through the gauze and the active carbon layer 14 of absorbing water, because the gauze that absorbs water has hydroscopicity and active carbon has better adsorptivity, can reach the moisture absorption and remove the purpose of flavor, and can drive rubber piston 7 motion through pull rod 8, thereby reach the purpose that the exhaust air formed the negative pressure, the peculiar smell in the throat gas can be detached to this mechanism, avoid peculiar smell influence patient's treatment mood, the practicality of device has been improved, and can manual control form the negative pressure, not only easy and control, and need not to supply electric power, the limitation is littleer, the practicality of device has been improved.

Preferably, the limiting ring 15 on the outer wall of the sputum suction pipe 12, the connecting rod 16 at the bottom of the limiting ring 15, the movable shaft 17 inside the connecting rod 16, the ejector rod 18 at the right end of the movable shaft 17, the limiting track 19 on the left side of the ejector rod 18, the sliding block 20 on the outer wall of the limiting track 19 and the limiting groove 21 on the right side of the ejector rod 18 jointly form a supporting and adjusting mechanism, a mouth of a patient needs to be opened for a long time when sputum is sucked, however, in the sputum suction process, the mouth of the patient usually can be closed unconsciously or is difficult to keep an open state for a long time, so that the sputum suction step is hindered, through the arrangement of the supporting and adjusting mechanism, when the mouth of the patient needs to be supported, the patient can bite the limiting groove 21, so as to limit the ejector rod 18, then the sliding block 20 slides downwards inside the limiting track 19, and because the sliding block 20 is fixedly connected with the ejector rod 18 at the bottom, the ejector rod 18 at the bottom can be driven to move downwards, bottom ejector pin 18 rotates around loose axle 17 promptly, thereby strut patient's mouth, open to suitable size when patient's mouth, pass sliding block 20 again and enter into the inside spacing hole of restriction track 19, thereby carry out spacing fixed to sliding block 20, avoid ejector pin 18 pine to take off, this mechanism can support patient's mouth, make the patient can keep the open state of mouth for a long time, it leads to inhaling the phlegm step and receives the influence to avoid the patient to close the mouth because of the stimulation, the practicality of device has been improved, can adjust the degree of strutting simultaneously, make the application scope of device wider, the practicality of device has been improved.

The working principle is as follows: firstly, through setting up the filtering sputum suction mechanism, when the sputum suction operation is required to be carried out to the patient, the sputum suction pipe 12 can be used to stretch into the throat of the patient, and then the micro aspirator pump 13 is started, the air in the negative pressure chamber 6 can be pumped out, so that the negative pressure chamber 6 is in a negative pressure state, the air and the sputum in the throat of the patient can be pumped out through the sputum suction pipe 12, and then flow into the transparent containing cylinder 3 through the rocker arm 10, and the sucked air needs to be discharged through the water absorption gauze and the activated carbon layer 14, because the water absorption gauze has water absorption property and the activated carbon has better absorption property, the purposes of moisture absorption and odor removal can be achieved, and the rubber piston 7 can be driven to move through the drawing pull rod 8, so that the purpose of forming negative pressure by the discharged air is achieved, the mechanism can remove the peculiar smell in the throat air, and avoid the influence of the treatment mood of the patient by the peculiar smell, the practicability of the device is improved, the negative pressure can be formed through manual control, the device is easy to control, electric power supply is not needed, the limitation is smaller, and the practicability of the device is improved;

then, through setting up the supporting adjustment mechanism, when needing to support the patient's mouth, can make the patient bite the spacing groove 21, thus carry on the spacing to the ejector pin 18, make the sliding block 20 slide downward in the inside of the restriction orbit 19, because the sliding block 20 is fixedly connected with bottom ejector pin 18, can drive the ejector pin 18 of the bottom to move downward, namely the bottom ejector pin 18 rotates around the loose axle 17, thus strut the patient's mouth, when the patient's mouth is expanded to suitable size, pass the stop lever through the sliding block 20 and enter the spacing hole in the inside of the restriction orbit 19, thus carry on the spacing fixation to the sliding block 20, avoid the ejector pin 18 to loosen and take off, this mechanism can support the patient's mouth, make the patient keep the open state of the mouth for a long time, avoid the patient to close the mouth because of stimulating and lead to the sputum suction step to receive the influence, has improved the practicability of the apparatus, meanwhile, the spreading degree can be adjusted, so that the application range of the device is wider, and the practicability of the device is improved;

then, through setting the transparent containing cylinder 3, the sputum is contained by using the transparent containing cylinder 3, and because the outer wall of the transparent containing cylinder 3 is marked with the measurement scale line, after the sputum collection is completed, the amount of the sputum can be obtained through observing the scale, and the sputum change of the patient can be known through the comparison data, so that the patient's condition can be judged to a certain extent, and the practicability of the device is improved;

then, by arranging the anti-skid layer 4 and arranging the anti-skid layer 4 on the outer wall of the negative pressure chamber 6, a user can hold the outer wall of the negative pressure chamber 6, and the friction force between the anti-skid layer 4 and the contact surface is greatly increased due to the fact that the surface of the anti-skid layer 4 is rough, so that the slipping condition of the device is reduced, and the practicability of the device is improved;

finally, through setting up food level silica gel pad 5, use food level silica gel pad 5 to protect patient's mouth for food level silica gel pad 5 carries out the cladding to plastics, makes patient's mouth and silica gel direct contact, thereby avoids patient's mouth by the plastics fish tail, has improved the practicality of device, and this kind is exactly this kind of ICU intensive care unit inhales phlegm device with nursing theory of operation.

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 (7)

1. The utility model provides a phlegm device is inhaled with nursing to ICU intensive care unit, includes a valve section of thick bamboo (1), negative pressure chamber (6) and spacing ring (15), its characterized in that: the utility model discloses a sputum aspirator, including valve barrel (1), the left side fixedly connected with negative pressure chamber (6) of valve barrel (1), the inside swing joint of negative pressure chamber (6) has rubber piston (7), the left side swing joint of rubber piston (7) has pull rod (8), the inside swing joint of valve barrel (1) has axis of rotation (9), the outer wall swing joint of axis of rotation (9) has rocking arm (10), the bottom fixedly connected with dog (11) of rocking arm (10), the right side swing joint of valve barrel (1) has sputum suction pipe (12), the bottom fixedly connected with miniature aspirator pump (13) of negative pressure chamber (6), the left side fixedly connected with activated carbon layer (14) of miniature aspirator pump (13), the outer wall swing joint of sputum suction pipe (12) has spacing ring (15), the bottom fixedly connected with connecting rod (16) of spacing ring (15), the inside swing joint of connecting rod (16) has loose axle (17), the right-hand member fixedly connected with ejector pin (18) of loose axle (17), the left side fixedly connected with restriction track (19) of ejector pin (18), the outer wall swing joint of restriction track (19) has sliding block (20), the right side fixedly connected with spacing groove (21) of ejector pin (18).

2. The nursing sputum aspirator for the ICU intensive care unit according to claim 1, wherein: the bottom of the valve cylinder (1) is fixedly connected with a communicating block (2).

3. The nursing sputum aspirator for the ICU intensive care unit according to claim 2, wherein the bottom of the communicating block (2) is movably connected with a transparent containing barrel (3).

4. The nursing sputum aspirator for the ICU intensive care unit according to claim 1, wherein: the outer wall of the negative pressure chamber (6) is fixedly connected with an anti-skid layer (4).

5. The nursing sputum aspirator for the ICU intensive care unit according to claim 1, wherein: the outer wall of the limiting groove (21) is fixedly connected with a food-grade silica gel pad (5).

6. The nursing sputum aspirator for the ICU intensive care unit according to claim 1, wherein: the sputum suction device is characterized in that a filtering sputum suction mechanism is formed by a negative pressure chamber (6) on the left side of a valve cylinder (1), a rubber piston (7) inside the negative pressure chamber (6), a pull rod (8) on the left side of the rubber piston (7), a rotating shaft (9) inside the valve cylinder (1), a rocker arm (10) on the outer wall of the rotating shaft (9), a stop block (11) at the bottom of the rocker arm (10), a sputum suction pipe (12) on the right side of the valve cylinder (1), a micro air suction pump (13) at the bottom of the negative pressure chamber (6) and an activated carbon layer (14) on the left side of the micro air suction pump (13).

7. The nursing sputum aspirator for the ICU intensive care unit according to claim 1, wherein: inhale spacing ring (15) of phlegm pipe (12) outer wall, connecting rod (16) of spacing ring (15) bottom, loose axle (17) inside connecting rod (16), ejector pin (18) of loose axle (17) right-hand member, restriction track (19) on ejector pin (18) left, sliding block (20) and spacing groove (21) on ejector pin (18) right side of restriction track (19) outer wall constitute jointly and support adjustment mechanism.

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