CN215194235U

CN215194235U - Sputum aspirator for cardiology

Info

Publication number: CN215194235U
Application number: CN202121129523.8U
Authority: CN
Inventors: 沈超峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-17
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the sputum aspirator field especially relates to a sputum aspirator for intracardiac branch of academic or vocational study, comprising a base plate, the fixed negative pressure device that is provided with on the bottom plate, one side of negative pressure device is provided with the sputum flask, the up end of negative pressure device and sputum flask communicates through first connecting pipe, the sputum flask up end still is equipped with the second connecting pipe that communicates to the sputum flask inside, can dismantle on the second connecting pipe and be connected with main phlegm pipe of inhaling, main phlegm pipe of inhaling is close not to be equipped with the part that dams that is used for cuting inside air current with the one end that the second connecting pipe is connected, the part that dams is close to one side of main phlegm pipe near-end port and is equipped with control unit, one side that control unit kept away from the part that dams is equipped with oral cavity supporting component, the main phlegm department of inhaling the pipe and being close to control unit can dismantle and be connected with vice phlegm pipe. The oral cavity of a patient can be protected, the sputum suction pipe is prevented from being bitten, and meanwhile manual sputum suction can be quickly switched under the condition that the negative pressure device fails.

Description

Sputum aspirator for cardiology

Technical Field

The utility model belongs to the sputum aspirator field especially relates to a sputum aspirator for intracardiac branch of academic or vocational study.

Background

The sputum aspirator is medical equipment that some patients often need to use when carrying out the treatment, can clear up the secretion of patient's respiratory track fast under the help of sputum aspirator. The traditional sputum aspirator is mostly simply connected with a negative pressure structure through a suction pipe to aspirate sputum, and when the sputum aspirator is used for some cardiology patients, the mouth is closed due to the fact that the patients often cannot control self behaviors, so that the sputum aspirator is bitten. And when the intracardiac branch of academic or vocational study was used, time is very valuable, and current sputum aspirator meets the trouble at the negative pressure structure, can't guarantee to inhale going on of phlegm, and the spare sputum aspirator of trading consumes time again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind and can support patient's oral cavity, make it can not bite into and inhale the phlegm pipe to can the fast switch-over be manual phlegm suction apparatus for intracardiac branch of academic or vocational study of inhaling when negative pressure structure became invalid.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sputum aspirator for intracardiac branch of academic or vocational study, includes the bottom plate, the fixed negative pressure device that is provided with on the bottom plate, one side of negative pressure device is provided with the sputum flask, the up end of negative pressure device and sputum flask is through first connecting pipe intercommunication, the sputum flask up end still is equipped with the second connecting pipe that communicates to the sputum flask inside, can dismantle on the second connecting pipe and be connected with main phlegm pipe of inhaling, main phlegm pipe of inhaling is close not being equipped with the part that dams that is used for cuting inside air current with the one end that the second connecting pipe is connected, the part that dams one side that is close to main phlegm pipe near-end port of inhaling is equipped with control unit, one side that control unit kept away from the part that dams is equipped with oral cavity supporting component, main phlegm pipe of inhaling is close to control unit's mouth of pipe department can dismantle and is connected with vice phlegm pipe.

Preferably, the first connecting pipe and the second connecting pipe are far away from each other at the connecting position of the upper end surface of the sputum re-bottle.

Preferably, the intercepting component comprises a spherical shell, the spherical shell is fixedly connected with the main sputum suction pipe, a spherical cavity is arranged inside the spherical shell, a first rotating groove is formed in the lower end of the spherical shell, a first rotating rod is arranged in the first rotating groove in a rotating mode, a ball body with a circulating cavity is arranged in the middle of one end of the first rotating rod, which is located in the spherical shell, and the first rotating rod extends out of a first control handle of an elliptical shape fixedly connected with one end of the spherical shell.

Preferably, the control part comprises a second shell fixedly sleeved outside the main sputum suction pipe, the second shell is provided with an annular cavity around the outer side of the main sputum suction pipe, three groups of negative pressure port groups communicated with the inside of the main sputum suction pipe are arranged on the annular cavity along the radial direction, a rectangular cavity is arranged at the rectangular end of the lower part of the second shell, a first square hole communicated with the inside of the main sputum suction pipe is arranged at the upper end of one side of the rectangular cavity close to the first control handle, a breathable film is arranged at the same position of the first square hole and the main sputum suction pipe, a second square hole communicated with the annular cavity and in an L shape is further arranged on the upper end wall of the rectangular cavity, a first sliding groove is arranged on the side wall of the second shell close to the first control handle, the first sliding groove is communicated with the second square hole in a penetrating manner, and an L-shaped plate is connected in the first sliding groove in a sliding and sealing manner, a third square hole is formed in the middle of the part, close to the end part extending into the second shell, of the L-shaped plate, a first spring is connected between the vertical plate part of the L-shaped plate and the side wall of the second shell, a ball head abutting rod is fixedly arranged on one side, facing the first control handle, of the vertical part of the L-shaped plate, and the ball head abutting rod abuts against the first control handle; and the rectangular cavity is also internally provided with an air suction assembly.

Preferably, the air suction assembly comprises a sliding rod, a second sliding groove is formed in the end face, away from the first control handle, of the second casing, the sliding rod is connected to the second sliding groove in a sliding and sealing mode, the sliding rod extends into the rectangular cavity, the one end of the sliding rod is fixedly connected with a push plate, the push plate is connected with the rectangular cavity in a sliding and sealing mode, and one end, extending out of the second casing, of the sliding rod is connected with the second control handle.

Preferably, each negative pressure port group comprises negative pressure ports which are uniformly distributed along the circumferential direction and penetrate through the main sputum suction pipe and the annular cavity.

Preferably, the oral cavity supporting part comprises an annular shell which is sleeved on the main sputum suction pipe in a sliding manner, telescopic air bags are symmetrically arranged on the upper side and the lower side of the annular shell, an annular vent groove is formed in the annular shell, a communicating pipe is arranged on one side, close to the second control handle, of the second shell, a connector is arranged on the vent groove, and the communicating pipe is connected with the connector; the vent groove is provided with a plurality of inflating ports which are respectively connected to the two telescopic air bags.

Preferably, a third sliding groove is formed in the side face, close to the communicating pipe, of the second shell, a baffle is connected in the third sliding groove in a sliding and sealing mode, the pipe orifice of the communicating pipe can be plugged when the baffle slides, and a ventilation groove is formed in one side, extending out of the second shell, of the baffle.

Preferably, the middle part of one side of the telescopic air bag, which is far away from the annular shell, is provided with a groove which is adaptive to the shape of the oral cavity.

Has the advantages that:

the utility model discloses compare in current sputum aspirator, there is following modified place:

1. the main sputum suction pipe and the auxiliary sputum suction pipe are conveniently connected, and meanwhile, the connection strength is guaranteed through negative pressure.

2. Provides soft support for the mouth of the patient and avoids the patient from biting the sputum suction tube unconsciously.

3. When the negative pressure device fails, the manual sputum suction can be quickly converted, and the safety of the sputum suction process is ensured.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an isometric cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at C;

FIG. 5 is an enlarged view of a portion of FIG. 4 at D;

FIG. 6 is an enlarged view of a portion E of FIG. 4;

fig. 7 is a cross-sectional view taken at B-B in fig. 2.

In the figure: the sputum aspirator comprises a bottom plate 1, a negative pressure device 2, a sputum flask 4, a first connecting pipe 3, a second connecting pipe 5, a main sputum suction pipe 6, a closure part 7, a control part 8, an oral cavity supporting part 9, an auxiliary sputum suction pipe 10, a spherical shell 701, a first rotating groove 703, a first rotating rod 704, a sphere 702, a first control handle 705, a second shell 801, an annular cavity 802, a rectangular cavity 814, a first square hole 811, a breathable membrane 804, a second square hole 812, a first sliding groove 809, an L-shaped plate 807, a third square hole 810, a first spring 808, a ball head abutting rod 806, a sliding rod 816, a second sliding groove 821, a push plate 815, a second control handle 819, a negative pressure port 803, an annular shell 901, a telescopic air bag 904, a ventilation groove 902, a communication pipe 818, an interface 905, an inflation port 903, a baffle 817 and a ventilation groove 820.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to the orientation or position relationship based on the drawings, or the orientation or position relationship that the utility model is usually placed when using, and are only for convenience of description of the present invention and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The utility model provides a sputum aspirator for intracardiac branch of academic or vocational study, comprising a base plate 1, the fixed negative pressure device 2 that is provided with on bottom plate 1, one side of negative pressure device 2 is provided with sputum flask 4, negative pressure device 2 communicates through first connecting pipe 3 with the up end of

sputum flask

4, 4 up ends of sputum flask still are equipped with the second connecting pipe 5 that communicates to 4 inside sputum flasks, can dismantle on the second connecting pipe 5 and be connected with main phlegm pipe 6 of inhaling, the main one end of inhaling that sputum pipe 6 is close not being connected with second connecting pipe 5 is equipped with the part 7 that dams that is used for cuting inside air current, the part 7 that dams is close to the main one side of inhaling the near-end port of sputum pipe 6 and is equipped with control unit 8, one side that part 7 was kept away from to control unit 8 is equipped with oral cavity supporting component 9, the main mouth of inhaling that sputum pipe 6 is close to control unit 8 department can dismantle and be connected with vice phlegm pipe 10. The negative pressure device 2 is a prior art and will not be described in detail herein.

The first connecting tube 3 and the second connecting tube 5 are far away from each other at the connecting position of the upper end surface of the sputum re-bottle 4.

The intercepting component 7 comprises a spherical shell 701, the spherical shell 701 is fixedly connected with the main sputum suction pipe 6, a spherical cavity is arranged inside the spherical shell 701, a first rotating groove 703 is formed in the lower end of the spherical shell 701, a first rotating rod 704 is rotationally arranged in the first rotating groove 703, the middle of one end, located in the spherical shell 701, of the first rotating rod 704 is fixedly connected with a sphere 702 with a circulation cavity, and one end, extending out of the spherical shell 701, of the first rotating rod 704 is fixedly connected with an elliptic first control handle 705.

The control part 8 comprises a second shell 801 fixedly sleeved outside the main sputum suction pipe 6, a cuboid with an arc-shaped head at the upper end of the second shell 801, an annular cavity 802 arranged around the outer side of the main sputum suction pipe 6 on the second shell 801, three negative pressure port groups communicated with the interior of the main sputum suction pipe 6 and arranged on the annular cavity 802 along the radial direction, a rectangular cavity 814 arranged at the lower rectangular end of the second shell 801, a first square hole 811 arranged at the upper end of one side of the rectangular cavity 814 close to the first control handle 705 and communicated with the interior of the main sputum suction pipe 6 in a penetrating way, a breathable film 804 arranged at the same position of the first square hole 811 and the main sputum suction pipe 6, a second square hole 812 communicated with the annular cavity 802 and in an L shape and arranged on the upper end wall of the rectangular cavity 814, a first sliding groove 809 arranged on the side wall of the second shell 801 close to the first control handle 705, the first sliding groove 809 communicated with the second square hole 812, and an L-shaped plate 807 in a sliding and sealing connection with the first sliding groove 809, a third hole 810 is formed in the middle of the part, close to the end part extending into the second shell 801, of the L-shaped plate 807, a first spring 808 is connected between the vertical plate part of the L-shaped plate 807 and the side wall of the second shell 801, a ball joint abutting rod 806 is fixedly arranged on one side, facing the first control handle 705, of the vertical part of the L-shaped plate 807, and the ball joint abutting rod 806 abuts against the first control handle 705; a getter assembly is also disposed within rectangular cavity 814.

The air suction assembly comprises a sliding rod 816, a second sliding groove 821 is formed in one end face, away from the first control handle 705, of the second shell 801, the sliding rod 816 is connected to the second sliding groove 821 in a sliding and sealing mode, a push plate 815 is fixedly connected to one end, extending into the rectangular cavity 814, of the sliding rod 816, the push plate 815 is connected with the rectangular cavity 814 in a sliding and sealing mode, and a second control handle 819 is connected to one end, extending out of the second shell 801, of the sliding rod 816.

Each set of negative pressure ports comprises negative pressure ports 803 evenly distributed in the circumferential direction and extending through the main suction catheter 6 and the annular chamber 802.

The oral cavity supporting part 9 comprises an annular shell 901 which is sleeved on the main sputum suction pipe 6 in a sliding way, telescopic air bags 904 are symmetrically arranged on the upper side and the lower side of the annular shell 901, an annular vent groove 902 is arranged in the annular shell 901, a communicating pipe 818 is arranged on one side, close to the second control handle 819, of the second shell 801, an interface 905 is arranged on the vent groove 902, and the communicating pipe 818 is connected with the interface 905; the vent groove 902 is provided with a plurality of inflation ports 903 connected to two bellows 904, respectively.

A third sliding groove is formed in the side surface, close to the communicating pipe 818, of the second shell 801, a baffle 817 is connected in the third sliding groove in a sealing and sliding mode, the nozzle of the communicating pipe 818 can be blocked when the baffle 817 slides, and a vent groove 820 is formed in one side, extending out of the second shell 801, of the baffle 817.

The middle part of one side of the telescopic air bag 904 far away from the annular shell 901 is provided with a groove which is suitable for the shape of the oral cavity.

The working principle is as follows:

initially, the ball 702 is in an open state, the ball joint bar 806 abuts against the minimum diameter position of the first control handle 705, and at this time, the L-shaped plate 807 seals the first square hole 811, and the second square hole 812 is in an open state. Baffle 818 does not close off the orifice of communicating tube 818.

The auxiliary sputum suction tube 10 is inserted into the tube mouth of the main sputum suction tube 6, so that the edge of the auxiliary sputum suction tube 10 is deeper than the three negative pressure port groups in the main sputum suction tube 6. The second control handle 819 is pulled outwards, the second control handle 819 drives the sliding rod 816 peanut to extend out of the second shell 801, the push plate 815 is driven to move together, the push plate 815 moves to suck air at the annular cavity 802 and the negative pressure ports 803 into the rectangular cavity, the outer surface of the auxiliary sputum suction tube 10 is tightly adsorbed by the negative pressure ports 803, the connection between the auxiliary sputum suction tube 10 and the main sputum suction tube 6 is completed, and the connection strength is improved.

The movement of the push plate 815 also fills the air in the rectangular cavity 814 on the side of the push plate 815 close to the telescopic air bags 904 into the vent groove 902 of the annular housing 901 through the communicating pipe 818, and then fills the air in the vent groove 902 into the two telescopic air bags 904 through the plurality of air inflating ports 903 respectively. At this time, the telescopic air bag 904 is communicated with the annular shell 901 and placed at the lip part of a person needing to suck phlegm so as to provide support for lips, and the auxiliary phlegm suction pipe 10 is positioned in the annular shell 901, so that the patient can be buffered by the telescopic air bag 904 when biting unconsciously, and the rotation or the stretching and the pulling of the auxiliary phlegm suction pipe 10 in the oral cavity cannot be influenced.

The negative pressure device 2 is started, and the auxiliary sputum suction tube 10 can be used for sucking sputum of the patient through pressure control and adjustment.

When the negative pressure device suddenly fails. At this time, the first control handle 705 is rotated by 90 degrees, so that the long diameter of the first control handle 705 pushes the ball joint rod 806, the ball joint rod 806 is pushed towards the second housing 801, the ball joint rod 806 pushes the L-shaped plate 807 to move towards the inside of the second housing 801, the L-shaped plate 801 blocks the second square hole 812, the connection between the main sputum suction tube 6 and the auxiliary sputum suction tube 10 is maintained, and meanwhile, the third square hole 810 in the middle of the L-shaped plate is aligned with the first square hole 801. And a baffle 817 is pushed into the second shell 801 to close the nozzle of the communication pipe 818, and the vent groove 820 is communicated with the rectangular cavity 814 and the outside to maintain the air pressure inside the telescopic air bag 904. At this time, the auxiliary sputum suction tube 10 is taken out, the second control handle 819 is controlled to move towards the second housing 801, residual sputum in the auxiliary sputum suction tube 10 is blown out, then the auxiliary sputum suction tube 10 is extended into the oral cavity of a patient again, the second control handle 819 is pulled, and air is sucked into the rectangular cavity from the auxiliary sputum suction tube 10 through the first square hole 811 and the third square hole 810 to manually suck sputum.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sputum aspirator for cardiology comprises a bottom plate (1), wherein a negative pressure device (2) is fixedly arranged on the bottom plate (1), a sputum bottle (4) is arranged on one side of the negative pressure device (2), the negative pressure device (2) is communicated with the upper end face of the sputum bottle (4) through a first connecting pipe (3), the sputum aspirator is characterized in that a second connecting pipe (5) communicated to the inside of the sputum bottle (4) is further arranged on the upper end face of the sputum bottle (4), a main sputum suction pipe (6) is detachably connected to the second connecting pipe (5), a cutoff part (7) used for cutting off the internal airflow is arranged at one end, close to the proximal end port of the main sputum suction pipe (6), of the cutoff part (7) is provided with a control part (8), and an oral cavity supporting part (9) is arranged at one side, far away from the cutoff part (7), of the control part (8), the main sputum suction pipe (6) is detachably connected with an auxiliary sputum suction pipe (10) close to the mouth of the control part (8).

2. A sputum aspirator for cardiology according to claim 1, wherein the first connecting tube (3) and the second connecting tube (5) are located at a distance from each other at the connection position of the upper end surface of the sputum flask (4).

3. The sputum aspirator for cardiology department according to claim 1, wherein the closure member (7) comprises a spherical shell (701), the spherical shell (701) is fixedly connected with the main sputum aspirator (6), a spherical cavity is arranged inside the spherical shell (701), a first rotating groove (703) is formed in the lower end of the spherical shell (701), a first rotating rod (704) is rotatably arranged in the first rotating groove (703), one end of the first rotating rod (704) located in the spherical shell (701) is fixedly connected with a sphere (702) with a flow cavity in the middle, and one end of the first rotating rod (704) extending out of the spherical shell (701) is fixedly connected with an elliptical first control handle (705).

4. A sputum aspirator for cardiology department according to claim 3, wherein the control component (8) comprises a second shell (801) fixedly sleeved outside the main sputum aspirating tube (6), the second shell (801) is a cuboid with an arc head at the upper end, the second shell (801) is provided with an annular cavity (802) around the outside of the main sputum aspirating tube (6), three groups of negative pressure ports communicated with the inside of the main sputum aspirating tube (6) are arranged on the annular cavity (802) along the radial direction, a rectangular cavity (814) is arranged at the lower rectangular end of the second shell (801), a first square hole (811) communicated with the inside of the main sputum aspirating tube (6) is arranged at the upper end of one side of the rectangular cavity (814) close to the first control handle (705), a breathable film (804) is arranged at the same position of the first square hole (811) and the main sputum aspirating tube (6), and an L-shaped first end wall communicated with the rectangular cavity (814) and communicated with the main sputum aspirating tube (802) is further arranged on the upper end wall of the rectangular cavity (814) A first sliding groove (809) is formed in the side wall, close to the first control handle (705), of the second shell (801), the first sliding groove (809) penetrates through and is communicated to the second square hole (812), an L-shaped plate (807) is connected in the first sliding groove (809) in a sliding sealing mode, a third square hole (810) is formed in the middle of a portion, close to the end portion extending into the second shell (801), of the L-shaped plate (807), a first spring (808) is connected between the vertical plate portion of the L-shaped plate (807) and the side wall of the second shell (801), a ball abutting rod (806) is fixedly arranged on one side, facing the first control handle (705), of the vertical portion of the L-shaped plate (807), and the ball abutting rod (806) abuts against the first control handle (705); and a suction assembly is also arranged in the rectangular cavity (814).

5. The sputum aspirator for cardiology department according to claim 4, wherein the suction assembly comprises a sliding rod (816), a second sliding groove (821) is formed in an end surface of the second casing (801) far away from the first control handle (705), the sliding rod (816) is connected to the second sliding groove (821) in a sliding and sealing manner, a push plate (815) is fixedly connected to one end of the sliding rod (816) extending into the rectangular cavity (814), the push plate (815) is connected to the rectangular cavity (814) in a sliding and sealing manner, and a second control handle (819) is connected to one end of the sliding rod (816) extending out of the second casing (801).

6. A sputum aspirator for cardiology according to claim 4, wherein each negative pressure port set comprises negative pressure ports (803) evenly distributed along the circumference and passing through the main sputum aspirator tube (6) and the annular chamber (802).

7. The sputum aspirator for cardiology department according to claim 6, wherein the oral cavity support member (9) comprises an annular housing (901) slidably sleeved on the main sputum aspirator (6), the upper and lower sides of the annular housing (901) are symmetrically provided with telescopic air bags (904), an annular vent groove (902) is arranged inside the annular housing (901), a communicating pipe (818) is arranged on one side of the second housing (801) close to the second control handle (819), a connector (905) is arranged on the vent groove (902), and the communicating pipe (818) is connected with the connector (905); the vent groove (902) is provided with a plurality of inflating ports (903) which are respectively connected to the two telescopic air bags (904).

8. The sputum aspirator for cardiology department according to claim 7, wherein a third sliding groove is formed in a side surface of the second casing (801) close to the communicating pipe (818), a baffle (817) is connected to the third sliding groove in a sliding and sealing manner, the baffle (817) can block a nozzle of the communicating pipe (818) when sliding, and a vent groove (820) is formed in a side of the baffle (817) extending out of the second casing (801).

9. A sputum aspirator for cardiology according to claim 8, wherein the side of the balloon (904) away from the annular housing (901) is centrally provided with a notch adapted to the shape of the mouth.