CN107185063B - Device for taking sputum for white plague patient - Google Patents

Abstract

The invention relates to a device for collecting sputum for pulmonary tuberculosis, which relates to the technical field of tuberculosis and solves the technical problem in the prior art that the sputum suction hole on the sputum suction tube easily absorbs the inner wall of the respiratory tract of a patient and causes damage to the inner wall of the respiratory tract. The tuberculosis sputum collection device of the present invention includes a liquid collector, and the upper end of the liquid collector is respectively provided with a sputum suction tube and a negative pressure tube. The pull-out hose is pulled out from the suction tube and rotated to fix it; at the same time, the pull-out hose is inserted into the patient's trachea due to the soft bristle tip at the end of the pull-out hose At the same time, the soft bristles can prevent the suction hole on the suction tube from adhering to the inner wall of the patient's airway, thereby avoiding damage to the inner wall of the airway.

Description

Tuberculosis sputum collection device

technical field

The invention relates to the technical field of tuberculosis, in particular to a tuberculosis sputum collection device.

Background technique

Some patients in the Department of Respiratory Medicine have too much sputum. If the sputum is not sucked out in time, the patient will have dyspnea, which threatens the patient's life. The manual sputum suction device is insufficient in power, making it difficult to suck sputum. There will be a phenomenon that the inner wall of the respiratory tract will be injured by the rubber tube, and the damage to the inner wall of the respiratory tract will cause inflammation, making it more difficult for the patient to breathe and the sputum to be excreted more difficult. Sometimes the sputum is too viscous to be sucked out. It is necessary to pull out the suction tube and inject normal saline or sodium bicarbonate solution into the patient's throat to dilute the sputum. The number of times of inserting and stretching in the human body increases the pain of the patient. After the sputum suction tube of the existing sputum suction device is inserted into the sputum suction position, the sputum suction hole on the sputum suction tube is easy to adsorb the patient's respiratory inner wall, and it is easy to cause damage to the respiratory internal wall when sucking sputum.

Contents of the invention

The invention provides a sputum collection device for tuberculosis, which is used to solve the technical problem in the prior art that the sputum suction hole on the sputum suction tube easily absorbs the inner wall of the patient's respiratory tract and causes damage to the inner wall of the respiratory tract.

The invention provides a tuberculosis sputum collection device, which includes a liquid collector, the upper end of the liquid collector is respectively provided with a sputum suction tube and a negative pressure tube, and the lower end of the liquid collector is provided with a waste tube connected to a waste liquid tank. Liquid pipe;

One end of the sputum suction tube is arranged inside the liquid collector, the other end of the sputum suction tube is provided with a pull-out hose, and the end of the pull-out hose is provided with soft bristles A head, the surface of the soft bristle head is provided with a plurality of evenly distributed soft hairs, and the surface of the soft bristle head is provided with suction holes.

In one embodiment, an air bag is arranged on the part of the sputum suction tube close to the liquid collector, a liquid storage cavity is arranged on the part of the sputum suction tube far away from the liquid collector, and a liquid storage chamber is arranged on the part of the sputum suction tube A first valve is also provided, and the first valve is located between the air bag and the liquid collector, and an exhaust hole is arranged on the liquid storage chamber.

In one embodiment, the sputum suction tube is respectively provided with a first interface and a second interface, and the sputum suction tube between the first interface and the second interface is provided with a second valve, so A fluid storage bag is also connected between the first interface and the second interface.

In one embodiment, a plurality of uniformly distributed flexible suction cups are arranged on the outer surface of the sputum suction tube, and the flexible suction cups communicate with the inside of the sputum suction tube.

In one embodiment, a microscopic mirror is arranged between the bristle head and the sputum suction tube, and the microscopic mirror is connected to an external display panel.

In one embodiment, a cuff is slipped on the sputum suction tube, and the two ends of the cuff are respectively connected to the sputum collection basin.

In one embodiment, a movable ring is arranged on the sputum suction tube, a tooth pad is arranged outside the movable ring, and the cuff is arranged between the movable ring and the liquid collector.

In one embodiment, a heating ring is provided on the inner wall of the liquid collector, and the heating ring is electrically connected to a power source on the outer wall of the liquid collector; a safety valve is also provided on the top of the liquid collector.

In one embodiment, one end of the negative pressure tube is arranged inside the liquid collector, and the other end of the negative pressure tube is connected to a negative pressure device, and the negative pressure device is provided with a regulator for adjusting the absorption pressure. Press the knob.

In one embodiment, an oxygen supply device is also included, and the oxygen supply device includes an oxygen cylinder, an oxygen supply pump connected to the oxygen cylinder, and an oxygen supply tube connected to the oxygen supply pump, and the oxygen supply tube is connected to the oxygen supply tube The sputum suction tubes are arranged side by side.

Compared with the prior art, the present invention has the advantage that when the suction tube needs to be inserted into the patient's pharynx or trachea, the pull-out hose is pulled out from the suction tube and rotated to fix it ; Simultaneously, since the end of the pull-out flexible hose is provided with a soft bristle, when the pull-out flexible hose is stretched into the patient's trachea, the soft bristle can prevent the sputum suction hole on the sputum suction tube. Adsorb the inner wall of the patient's airway, thereby avoiding damage to the inner wall of the airway.

Description of drawings

Hereinafter, the present invention will be described in more detail based on the embodiments with reference to the accompanying drawings.

Fig. 1 is the structural representation of the tuberculosis sputum collection device in the embodiment of the present invention;

Fig. 2 is a schematic structural view of the sputum suction tube in the first embodiment of the present invention;

Fig. 3 is a schematic structural view of the suction tube in the second embodiment of the present invention.

In the figures, the same parts are given the same reference numerals. The drawings are not drawn to scale.

Reference signs:

1-liquid collector; 2-suction tube; 3-negative pressure tube;

4-Negative pressure device; 5-Oxygen supply device; 11-Waste liquid pipe;

12-heating ring; 13-safety valve; 21-soft hair head;

22-pull-out hose; 23-flexible suction cup; 24-microscopic mirror;

25-sleeve belt; 26-sputum collection basin; 27-movable ring;

41-Pressure adjustment knob; 51-Oxygen cylinder; 52-Oxygen supply pump;

53-oxygen supply tube; 71-air bag; 72-liquid storage cavity;

73-the first valve; 81-the first interface; 82-the second interface;

83-second valve; 84-fluid storage bag.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

As shown in Figure 1, the present invention provides a kind of device for taking sputum for pulmonary tuberculosis, comprising a liquid collector 1, the upper end of the liquid collector 1 is respectively provided with a sputum suction tube 2 and a negative pressure tube 3, and the lower end of the liquid collector 1 is provided with The waste liquid pipe 11 that is connected with waste liquid tank.

When sucking sputum, insert the sputum suction tube 2 into the patient's mouth, and generate negative pressure in the liquid collector 1 through the negative pressure tube 3, thereby starting sputum suction; after the sputum suction is completed, put the sputum suction tube 2 into the In clear water or disinfectant, make negative pressure pipe 3 continue to generate negative pressure, make clear water or disinfectant enter in liquid collector 1 from sputum suction pipe 2, after carrying out disinfection, discharge from waste liquid pipe 11.

Further, one end of the sputum suction tube 2 is arranged inside the liquid collector 1, and the other end of the sputum suction tube 2 is provided with a pull-out hose 22; the end of the pull-out hose 22 is provided with a soft bristle 21. The surface of the soft bristle head 21 is provided with a plurality of evenly distributed soft hairs, and the surface of the soft bristle head 21 is provided with suction holes.

When it is necessary to extend the sputum suction tube 2 into the patient's pharynx or trachea, the pull-out flexible hose 22 is pulled out from the sputum suction tube 2 and rotated to fix it. Simultaneously, since the end of the pull-out hose 22 is provided with a bristle head 21, when the pull-out hose 22 is inserted into the patient's trachea, the bristle head 21 can prevent the suction tube 2 from The special suction hole is adsorbed to the inner wall of the patient's airway, thereby avoiding damage to the inner wall of the airway.

In the first embodiment of the present invention, as shown in Figure 2, an air bag 71 is provided on the sputum suction tube 2 near the liquid collector 1, and a liquid storage chamber is provided on the sputum suction tube 2 away from the liquid collector 1. 72. The sputum suction tube 2 is also provided with a first valve 73, the first valve 73 is located between the airbag 71 and the liquid collector 1, and the liquid storage chamber 72 is provided with an exhaust hole.

In this embodiment, the sputum sample can be conveniently collected through the sputum suction tube 2 . Specifically, when the sputum suction operation is required, the first valve 73 is opened, and the sputum enters the liquid collector 1 through the sputum suction tube 2; when the sputum sample needs to be collected, the first valve 73 is closed, And by squeezing the air bag 71, the sputum enters the liquid storage cavity 72 through the sputum suction tube 2, thereby retaining the sputum.

In order to facilitate the transportation of sputum samples, a third interface can be set on the sputum suction tube 2, so that the liquid storage chamber 72 can be detachably connected to the third interface. In addition, a sealing cover can also be set on the third interface. After the liquid chamber 72 is removed, the third interface can be sealed by the sealing cover.

Furthermore, a connecting body is provided on the sealing cover, through which the sealing cover can be connected with the third interface, so that the sealing cover can still be hung on the third interface after being taken off without being lost.

In the second embodiment of the present invention, as shown in FIG. 3 , the sputum suction tube 2 is provided with a first interface 81 and a second interface 82 respectively, and the sputum suction tube 2 between the first interface 81 and the second interface 82 A second valve 83 is arranged on the top, and a liquid storage bag 84 is also connected between the first interface 81 and the second interface 82 .

In this embodiment, the liquid storage bag 84 is connected in parallel with the sputum suction tube 2 between the first interface 81 and the second interface 82. When the sputum suction operation is required, the second valve 83 is opened, and the sputum can pass through the sputum suction tube. The tube 2 enters the liquid collector 1; when it is necessary to collect a sputum sample, the second valve 83 is closed, and the sputum enters the liquid storage bag 84 through the front end of the sputum suction tube 2, thereby retaining the sputum.

Further, similar to the first embodiment, sealing covers are provided on the first interface 81 and the second interface 82 respectively, and the first interface 81 and the second interface 82 can be sealed after the fluid storage bag 84 is removed.

On the basis of the above two embodiments, in order to prevent the sputum suction tube 2 from shaking and causing damage to the inner wall of the patient's respiratory tract when the sputum suction tube 2 is deep into the patient's trachea, a There are a plurality of evenly distributed flexible suction cups 23, and the flexible suction cups 23 communicate with the inside of the sputum suction tube 2. When sucking sputum, the flexible suction cup 23 can be adsorbed in the mouth of the patient, thereby fixing the sputum suction tube 2 to avoid damage to the patient; The air pressure in 2 returns to normal, and the flexible suction cup 23 can be detached from the patient's oral cavity.

Further, a micro-mirror 24 is arranged between the bristle head 21 and the sputum suction tube 2, and the micro-mirror 24 is connected to an external display panel. The situation of sputum suction can be displayed on the display panel through the microscopic mirror 24, which can accurately locate the sputum part and improve the efficiency of sputum suction; And the pinhole camera can also play a role in monitoring the suction process.

In addition, a dilution chamber is provided inside the sputum suction tube 2, and the dilution chamber is connected to the diluent tank. When the sputum is viscous and cannot be sucked out through the microscopic mirror 24, it can be sent to the patient's throat through the dilution chamber. Inject normal saline or sodium bicarbonate solution to dilute the sputum to facilitate suction.

Furthermore, the sputum suction tube 2 slides the sleeve 25, and the two ends of the sleeve 25 are connected to the sputum collection basin 26 respectively. When the patient uses a sitting posture to suck sputum, place the sputum collection basin 26 on the patient's jaw, and adjust the position of the sputum collection basin 26 by sliding the sleeve 25, because part of the sputum will flow from The mouth of the patient flows out, so the outflowing oral secretions can be collected through the sputum collection basin 10 to prevent pollution.

Still further, a movable ring 27 is arranged on the sputum suction tube 2 , and a tooth pad 28 is arranged outside the movable ring 27 , and the cuff 25 is arranged between the movable ring 27 and the liquid collector 1 . Since the mouth of the patient needs to maintain an open posture for a long time when sucking sputum, it is likely that the patient will bite the sputum suction tube 2 unintentionally. By setting the tooth pad 28, the patient does not need to deliberately keep the mouth open The position of the mouthpiece 28 can be sucked only by biting the teeth against the mouthpiece 28, and the position of the mouthpiece 28 can be adjusted through the movable ring 27, which is convenient for the patient and ensures safety.

In one embodiment, a heating ring 12 is provided on the inner wall of the liquid collector 1 , and the heating ring 12 is electrically connected to a power source on the outer wall of the liquid collector 1 ; a safety valve 13 is also provided on the top of the liquid collector 1 . After the sputum suction is completed, place the sputum suction tube 2 in clean water and continue to inhale the liquid. After the clean water is sucked into the liquid collector 1, the inside of the liquid collector 1 is heated by opening the heating ring 12, so as to achieve sterilization In addition, the safety valve 13 can ensure that the pressure in the liquid collector 1 will not be too large. After the disinfection is completed, the liquid can be discharged through the waste liquid pipe 11 .

Of course, after the sputum suction is completed, the sputum suction tube 2 can also be placed in the disinfectant solution, and the liquid can be continuously inhaled, so that the sputum suction tube 2 and the liquid collector 1 can complete the disinfection process.

Specifically, the source of negative pressure in the negative pressure pipe 3 and the negative pressure device 4 . One end of the negative pressure tube 3 is arranged inside the liquid collector 1, and the other end of the negative pressure tube 3 is connected with the negative pressure device 4, and the negative pressure device 4 is provided with a pressure regulating knob 41 for adjusting the absorption pressure.

In addition, the pulmonary tuberculosis sputum extraction device provided by the present invention also includes an oxygen supply device 5, and the oxygen supply device 5 includes an oxygen cylinder 51, an oxygen supply pump 52 connected to the oxygen cylinder 51, and an oxygen supply pipe 53 connected to the oxygen supply pump 52, The oxygen supply tube 53 is arranged side by side with the sputum suction tube 2 . In the process of sucking sputum, if the patient has dyspnea, the oxygen supply device 5 can be used to deliver oxygen to the patient to prevent the patient from suffocating.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (8)

1. a kind of device for taking sputum for white plague patient, it is characterised in that including liquid trap (1), the upper end of the liquid trap (1) is set respectively Sputum aspirator tube (2) and negative tube (3) are equipped with, the lower end of the liquid trap (1) is provided with the sewer pipe (11) being connected with exhausted bath box；

One end of the sputum aspirator tube (2) is arranged on the inside of the liquid trap (1), is set in the other end of the sputum aspirator tube (2) Have can drawer type flexible pipe (22), it is described can the end set of drawer type flexible pipe (22) have fur head (21), the fur head (21) Surface be provided with a plurality of equally distributed fur, the surface of the fur head (21) is provided with sputum suction hole；

Position on the sputum aspirator tube (2) close to the liquid trap (1) is provided with air bag (71), remote on the sputum aspirator tube (2) The position of the liquid trap (1) is provided with liquid storage cylinder (72), and the first valve (73) is additionally provided with the sputum aspirator tube (2), described First valve (73) is provided with steam vent between the air bag (71) and the liquid trap (1) on the liquid storage cylinder (72)；

3rd interface is set on sputum aspirator tube, and liquid storage cylinder is detachably connected with the 3rd interface；

Closure is set on 3rd interface, after liquid storage cylinder is removed, the 3rd interface can be sealed by closure.

2. device for taking sputum for white plague patient according to claim 1, it is characterised in that on the outer surface of the sputum aspirator tube (2) A plurality of equally distributed flexible sucker (23) is provided with, the flexible sucker (23) is connected with the inside of the sputum aspirator tube (2).

3. device for taking sputum for white plague patient according to claim 2, it is characterised in that the fur head (21) and the suction sputum Micro- visor (24) is provided between pipe (2), micro- visor (24) is connected with the display panel of outside.

4. device for taking sputum for white plague patient according to claim 1, it is characterised in that slip cap band on the sputum aspirator tube (2) (25), the both ends of the cuff (25) are connected with collection phlegm basin (26) respectively.

5. device for taking sputum for white plague patient according to claim 4, it is characterised in that setting activity on the sputum aspirator tube (2) Ring (27), the outside of the loose collar (27) are provided with bite-block (28), the cuff (25) be arranged at the loose collar (27) and Between the liquid trap (1).

6. device for taking sputum for white plague patient according to claim 5, it is characterised in that set on the inwall of the liquid trap (1) It is equipped with heating ring (12), the heating ring (12) and the power electric connection on the liquid trap (1) outer wall；The liquid trap (1) Top be additionally provided with safety valve (13).

7. device for taking sputum for white plague patient according to claim 1, it is characterised in that one end of the negative tube (3) is set In the inside of the liquid trap (1), the other end of the negative tube (3) is connected with negative pressure device (4), the negative pressure device (4) On be provided with adjustment absorption pressure adjusting pressuring knob (41).

8. device for taking sputum for white plague patient according to claim 1, it is characterised in that also including apparatus of oxygen supply (5), the confession Oxygen device (5) includes oxygen cylinder (51), the oxygen supply pump (52) being connected with the oxygen cylinder (51) and supplies oxygen pump (52) with described Connected oxygen supplying tube (53), the oxygen supplying tube (53) are arranged side by side with the sputum aspirator tube (2).