CN214969645U

CN214969645U - Sputum suction device for internal medicine nursing

Info

Publication number: CN214969645U
Application number: CN202023112861.9U
Authority: CN
Inventors: 田新霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-03
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a sputum suction device for internal medicine nursing, which comprises a negative pressure air bag and an air duct, wherein the negative pressure air bag is connected with one end of the air duct, the other end of the air duct is sequentially connected with a buffer, the sputum suction device comprises a sputum suction outer pipe and a sputum suction inner pipe, wherein a sputum collection box is arranged at the lower end of a buffer, a connecting ring is fixed at one end, close to the sputum suction inner pipe, of the sputum suction outer pipe, a connecting cylinder is fixed at one side of the connecting ring, a pipe sleeve is fixed on the inner wall of the connecting cylinder, a connecting groove is formed in the connecting cylinder, first threads are arranged on the inner wall of the connecting groove, a fixed pipe is arranged at one end of the sputum suction inner pipe, one end of the fixed pipe is in contact with one end of the pipe sleeve, a rotating ring is arranged at the outer end of the fixed pipe, one end of the rotating ring extends into the connecting groove, second threads matched with the first threads are arranged on the inner wall, located in the connecting groove, of the rotating ring, a limiting ring is fixed on the outer surface of the fixed pipe, and a limiting groove matched with the limiting ring is formed in the inner wall of the sputum suction outer pipe; the device is convenient to disassemble, high in efficiency and time-saving.

Description

Sputum suction device for internal medicine nursing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a phlegm suction device is used in internal medicine nursing.

Background

The trachea cannula and the oropharyngeal airway of the critically ill patient can effectively keep the respiratory tract smooth, facilitate the clearing of airway secretions or foreign matters, increase the effective ventilation volume of alveolus, reduce the airway resistance and dead space, improve the respiratory tract gas exchange rate, facilitate the application of mechanical ventilation or pressurization oxygen supply, and facilitate the atomization, humidification of the airway and oxygen supply in the airway. It is seen that the sputum suction device is particularly important for the sputum suction nursing of such patients, so that the sputum suction device is one of the indispensable medical instruments in clinical medical treatment.

To inhaling the phlegm device, need wash the disinfection to it when using the completion at every turn, nevertheless current phlegm device of inhaling connects comparatively complicatedly, complex operation, and extravagant more time is dismantled and is installed, for this reason we propose a phlegm device is inhaled with nursing to internal medicine.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sputum suction device for internal medicine nursing, which can bring the beneficial effects of convenient assembly and disassembly of the sputum suction device.

In order to solve the technical problem, the utility model provides a following technical scheme: a sputum suction device for medical nursing comprises a negative pressure air bag and an air duct, wherein the negative pressure air bag is connected with one end of the air duct, the other end of the air duct is sequentially connected with a buffer, a sputum suction outer tube and a sputum suction inner tube, the lower end of the buffer is provided with a connecting plate, the bottom end of the connecting plate is provided with a sputum collection box, one end, close to the sputum suction inner tube, of the sputum suction outer tube is connected with a connecting ring, one side, close to the sputum suction inner tube, of the connecting ring is fixedly provided with a connecting tube, the inner wall of the connecting tube is fixedly provided with a sleeve, a connecting groove is formed in the connecting tube, first threads are arranged on the inner wall of the connecting groove, one end, close to the sputum suction outer tube, of the sputum suction inner tube is fixedly provided with a fixed tube, one end of the fixed tube is in contact with one end of the sleeve, the outer end of the fixed tube is provided with a rotating ring, one end of the rotating ring extends into the connecting groove, and second threads matched with the first threads are arranged on the inner wall of the rotating ring, which is positioned in the connecting groove, the outer surface of the fixed tube is fixed with a limit ring, and the inner wall of the sputum suction outer tube is provided with a limit groove matched with the limit ring.

As a preferred technical scheme of the utility model, the upper end symmetry of collection phlegm box is fixed with the forked tail draw runner, the forked tail spout that matches with the forked tail draw runner is seted up to the lower extreme of connecting plate, the one end on connecting plate surface articulates there is the gag lever post, and the connecting plate other end is fixed with the snap ring, the gag lever post is located two forked tail spout's outer end.

As an optimized technical scheme of the utility model, one side that fixed pipe and pipe box are close to is fixed with sealed the pad.

As a preferred technical scheme of the utility model, the upper end that the swivel becket is located spread groove inside is connected with even post through torsion spring, the other end of even post is fixed with the draw-in groove, the inside of connecting cylinder is equipped with the draw-in groove that matches with the fixture block.

As an optimal technical scheme of the utility model, the one end of negative pressure gasbag is fixed with the connecting pipe, and the one end threaded connection of connecting pipe and air duct.

As a preferred technical proposal of the utility model, the sputum suction opening of the sputum suction inner tube is sleeved with a tube cap.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the rotating ring is rotated, and is limited through the matching of the limiting ring and the limiting groove, so that the rotating ring drives the sputum suction inner tube to move, when the rotating ring is separated from the inside of the connecting groove, the disassembly is completed, the operation is simple, the disassembly efficiency of the device is improved, and the time is saved;

2. toward pulling collection phlegm box outward, collection phlegm box drives the forked tail draw runner of upper end and slides in the inside of forked tail spout, dismantles collection phlegm box, is convenient for to the dismantlement and the clearance of collection phlegm box, uses through the cooperation of gag lever post and snap ring, prevents that the forked tail draw runner from sliding in the inside of forked tail spout, improves the stability of collection phlegm box when using.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the outer sputum aspirating tube and the inner sputum aspirating tube of the present invention;

FIG. 3 is a schematic view of the connection structure of the buffer and the sputum-collecting box of the present invention;

in the figure: 1. a negative pressure air bag; 2. an air duct; 3. a buffer; 4. a sputum aspirating outer tube; 5. a sputum aspirating inner tube; 501. a pipe cap; 6. a connecting plate; 7. a sputum collection box; 8. a connecting pipe; 9. a connecting ring; 10. a connecting cylinder; 11. pipe sleeve; 12. connecting grooves; 13. a fixed tube; 14. a rotating ring; 15. a limiting ring; 16. a limiting groove; 17. connecting the columns; 18. a clamping block; 19. a card slot; 20. dovetail slide bars; 21. a dovetail chute; 22. a limiting rod; 23. a snap ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a sputum suction device for medical nursing comprises a negative pressure air bag 1 and an air duct 2, wherein the negative pressure air bag 1 is connected with one end of the air duct 2, the other end of the air duct 2 is sequentially connected with a buffer 3, an outer sputum suction tube 4 and an inner sputum suction tube 5, a connecting plate 6 is arranged at the lower end of the buffer 3, a sputum collecting box 7 is arranged at the bottom end of the connecting plate 6, a connecting ring 9 is connected with one end of the outer sputum suction tube 4 close to the inner sputum suction tube 5, a connecting cylinder 10 is fixed at one side of the connecting ring 9 close to the inner sputum suction tube 5, a pipe sleeve 11 is fixed on the inner wall of the connecting cylinder 10, a connecting groove 12 is arranged inside the connecting cylinder 10, a first thread is arranged on the inner wall of the connecting groove 12, a fixed tube 13 is fixed at one end of the inner sputum suction tube 5 close to the outer sputum suction tube 4, one end of the fixed tube 13 is in contact with one end of the pipe sleeve 11, a rotating ring 14 is arranged at the outer end of the fixed tube 13, one end of the rotating ring 14 extends to the connecting groove 12, a second thread matched with the first thread is arranged on the inner wall of the rotating ring 14 positioned in the connecting groove 12, a limiting ring 15 is fixed on the outer surface of the fixed pipe 13, and a limiting groove 16 matched with the limiting ring 15 is formed on the inner wall of the sputum suction outer pipe 4;

at first anticlockwise rotation rotating ring 14, rotating ring 14 rotates in the inside of spread groove 12, and is spacing to rotating ring 14 through the cooperation of spacing ring 15 with spacing groove 16 for rotating ring 14 drives inhales phlegm inner tube 5 and moves left, and when rotating ring 14 and spread groove 12 are inside to break away from, dismantlement completion, easy operation improves the device's dismantlement efficiency, saves time.

In another embodiment, as shown in fig. 1 and 3, the embodiment discloses that dovetail sliding strips 20 are symmetrically fixed at the upper end of the sputum collection box 7, dovetail sliding grooves 21 matched with the dovetail sliding strips 20 are formed at the lower end of the connecting plate 6, a limiting rod 22 is hinged to one end of the surface of the connecting plate 6, a clamping ring 23 is fixed at the other end of the connecting plate 6, and the limiting rod 22 is located at the outer ends of the two dovetail sliding grooves 21;

at first break away from gag lever post 22's one end and snap ring 23 are inside, toward outer pulling collection phlegm box 7, collection phlegm box 7 drives forked tail draw runner 20 of upper end and slides in forked tail spout 21's inside, when forked tail draw runner 20 breaks away from with forked tail spout 21 is inside, make collection phlegm box 7 break away from with connecting plate 6, be convenient for to the dismantlement and the clearance of collection phlegm box 7, cooperation through gag lever post 22 and snap ring 23 is used, prevent that forked tail draw runner 20 from sliding in forked tail spout 21's inside, improve the stability of collection phlegm box 7 when using.

In another embodiment, as shown in fig. 2, this embodiment discloses that a sealing gasket is fixed on one side of the fixed pipe 13 close to the pipe sleeve 11; the connection sealing performance of the sputum suction outer tube 4 and the sputum suction inner tube 5 is improved through the arrangement of the sealing gasket.

In another embodiment, as shown in fig. 2, the embodiment discloses that the upper end of the rotating ring 14 inside the connecting groove 12 is connected with a connecting column 17 through a torsion spring, the other end of the connecting column 17 is fixed with a clamping groove 19, and the inside of the connecting cylinder 10 is provided with a clamping groove 19 matched with the clamping block 18; when the rotating ring 14 rotates, the rotating ring moves towards the inside of the connecting groove 12, and when the clamping block 18 is clamped with the clamping groove 19, the rotating ring 14 stops moving, so that the installation is completed, and the position of the rotating ring 14 is convenient to limit.

In another embodiment, as shown in fig. 1, the embodiment discloses that a connecting tube 8 is fixed at one end of the negative pressure air bag 1, and the connecting tube 8 is in threaded connection with one end of the air duct 2; through connecting

pipe

8 and 2 threaded connection of air duct, be convenient for to the dismouting of negative pressure gasbag 1.

In another embodiment, as shown in fig. 1, this embodiment discloses that a tube cap 501 is sleeved at the sputum suction port of the sputum suction inner tube 5; the pipe cap at the sputum suction opening of the sputum suction inner pipe can play a role in protecting when not in use.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a phlegm suction device for medical nursing, includes negative pressure gasbag (1) and air duct (2), its characterized in that is connected with the one end of air duct (2) negative pressure gasbag (1): the sputum suction device is characterized in that the other end of the air duct (2) is sequentially connected with a buffer (3), an outer sputum suction pipe (4) and an inner sputum suction pipe (5), a connecting plate (6) is arranged at the lower end of the buffer (3), a sputum collecting box (7) is arranged at the bottom end of the connecting plate (6), one end, close to the inner sputum suction pipe (5), of the outer sputum suction pipe (4) is connected with a connecting ring (9), one side, close to the inner sputum suction pipe (5), of the connecting ring (9) is fixedly provided with a connecting cylinder (10), the inner wall of the connecting cylinder (10) is fixedly provided with a pipe sleeve (11), a connecting groove (12) is formed in the connecting cylinder (10), the inner wall of the connecting groove (12) is provided with first threads, one end, close to the outer sputum suction pipe (4), of the inner sputum suction pipe (5) is fixedly provided with a fixed pipe (13), one end of the fixed pipe (13) is in contact with one end of the pipe sleeve (11), a rotating ring (14) is arranged at the outer end of the fixed pipe (13), one end of the rotating ring (14) extends to the inside of the connecting groove (12), the inner wall of the rotating ring (14) located inside the connecting groove (12) is provided with second threads matched with the first threads, a limiting ring (15) is fixed on the outer surface of the fixing pipe (13), and a limiting groove (16) matched with the limiting ring (15) is formed in the inner wall of the sputum suction outer pipe (4).

2. The sputum aspirator for medical care according to claim 1, wherein: the upper end symmetry of collection phlegm box (7) is fixed with forked tail draw runner (20), forked tail spout (21) that match with forked tail draw runner (20) are seted up to the lower extreme of connecting plate (6), the one end on connecting plate (6) surface articulates there is gag lever post (22), and connecting plate (6) other end is fixed with snap ring (23), gag lever post (22) are located the outer end of two forked tail spout (21).

3. The sputum aspirator for medical care according to claim 1, wherein: and a sealing gasket is fixed on one side of the fixed pipe (13) close to the pipe sleeve (11).

4. The sputum aspirator for medical care according to claim 1, wherein: the upper end of the rotating ring (14) in the connecting groove (12) is connected with a connecting column (17) through a torsion spring, the other end of the connecting column (17) is fixed with a clamping groove (19), and the inside of the connecting cylinder (10) is provided with the clamping groove (19) matched with the clamping block (18).

5. The sputum aspirator for medical care according to claim 1, wherein: one end of the negative pressure air bag (1) is fixed with a connecting pipe (8), and the connecting pipe (8) is in threaded connection with one end of the air duct (2).

6. The sputum aspirator for medical care according to claim 1, wherein: a pipe cap (501) is sleeved at the sputum suction opening of the sputum suction inner pipe (5).