Sputum sampling device for pulmonary tuberculosis patient

Abstract

The utility model discloses a sputum sampling device for a pulmonary tuberculosis patient. The sputum sampling device comprises a sputum sampling cup for the pulmonary tuberculosis patient and a splash-proof mechanism, a sputum storage chamber is arranged in the sputum sampling cup for the pulmonary tuberculosis patient, a groove is formed in one end, far away from the sputum storage chamber, of the sputum sampling cup for the pulmonary tuberculosis patient, and the diameter of the groove is the same as that of the sputum storage chamber; the splash-proof mechanism comprises a connecting hopper and a connecting block which is fixedly connected to the outer side wall of the sputum sampling cup for the pulmonary tuberculosis patient; according to the sputum collecting and sampling device for the pulmonary tuberculosis patient, a splash-proof mechanism is arranged on a sputum sampling cup of the pulmonary tuberculosis patient, after a connecting pipe is inserted into a sputum storage chamber, a connecting hopper can be positioned in the mode that a connecting block abuts against a supporting block through a check block, and therefore the patient can spit towards the interior of the sputum storage chamber through the connecting hopper covering the mouth; by means of the arrangement, the problem that spattering is prone to being generated when a patient spits due to the fact that an opening of the sampling cup is small is solved, and therefore the safety of sputum sampling can be improved.

Description

Technical Field

[0001] The utility model relates to the field of sputum detection, in particular to a sputum sampling device for tuberculosis patients. Background Art

[0002] As we all know, sputum testing is one of the most reliable means to diagnose pulmonary tuberculosis. It can also determine whether pulmonary tuberculosis is contagious based on sputum, and it can also facilitate understanding of the effect of drugs on tuberculosis bacteria after medication. When conducting sputum testing on patients with pulmonary tuberculosis, a sputum sampling cup is usually required. However, the sputum sampling cup in the prior art has a small opening, which causes splashing when the patient spits directly into the sampling cup, which can easily cause bacterial transmission and is not conducive to the safety of sputum sampling. For this reason, we propose a sputum sampling device for patients with pulmonary tuberculosis.

[0003] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0004] The utility model aims to provide a sputum sampling device for tuberculosis patients which can prevent sputum from splashing.

[0005] The technical solution adopted by the utility model to solve the above problems is: a sputum sampling device for tuberculosis patients, comprising: a sputum sampling cup for tuberculosis patients and a splash-proof mechanism;

[0006] The tuberculosis patient sputum sampling cup is provided with a sputum storage chamber inside, and a groove is provided at one end of the tuberculosis patient sputum sampling cup away from the sputum storage chamber, and the groove has the same diameter as the sputum storage chamber;

[0007] The splash-proof mechanism includes a connecting bucket and a connecting block fixedly connected to the outer wall of the sputum sampling cup for tuberculosis patients, a through groove is provided inside the connecting block, one end of the connecting bucket is fixedly connected to a connecting tube for inserting into a groove or a sputum storage chamber, one end of the connecting tube is communicated with the connecting bucket, the outer side of the connecting bucket is fixedly connected to a support block through a support plate, one side of the support block is fixedly connected to an insertion rod for passing through the through groove, an empty groove is provided inside the insertion rod, the inner side wall of the empty groove is fixedly connected to a spring, one end of the spring is fixedly connected to a block, and the block is movably connected to the inner side wall of the empty groove.

[0008] Through the above technical solution, before sputum collection, the connecting bucket can drive the connecting tube to be inserted into the groove of the sputum sampling cup of the tuberculosis patient, and after the connecting tube is completely inserted into the groove, the connecting bucket can drive the supporting block to fit with one side of the connecting block through the supporting plate, so that the supporting block can drive the insertion rod to pass through the through groove of the connecting block, and then the stopper can be squeezed into the empty groove by the inner wall of the through groove. When the support block and the connecting block are fitted, the insertion rod can drive the stopper to extend out of the through groove, so that the stopper can be moved out of the empty groove under the tensioning force of the spring and press the connecting block against the support block, thereby making the connecting bucket The connecting tube can be fixed on the sputum sampling cup of the tuberculosis patient and used as a base; when sputum needs to be collected, the stopper can be pressed into the empty groove first, and then the connecting tube can be drawn out of the groove and inserted into the sputum storage chamber. At this time, the connecting bucket can drive the supporting block to fit with the other side of the connecting block through the supporting plate, so that after the insertion rod passes through the through groove, the stopper can press the connecting block against the supporting block again under the action of the spring, so that the tuberculosis patient can spit the sputum into the sputum storage chamber through the connecting bucket and the connecting tube. During the spitting process, the connecting bucket can cover the patient's mouth, thereby avoiding the problem of splashing when spitting.

[0009] Preferably, a sliding groove is provided on the inner side wall of the empty groove, and the inner side wall of the sliding groove is slidably connected to the stopper via a sliding block.

[0010] Through the above technical solution, the stopper can be limited to move along a straight line trajectory, so that the stopper can stably press against the connecting block.

[0011] Preferably, a medical film is bonded to one end of the connecting bucket away from the connecting tube.

[0012] Through the above technical solution, the connection bucket can be hygienically protected when not in use, thereby preventing dust and bacteria from being carried inside the connection bucket.

[0013] Preferably, the medical film is a polyethylene film.

[0014] The above technical solution can improve the safety and environmental friendliness of the medical film during use.

[0015] Preferably, a pull ear is fixedly connected to one side of the medical film.

[0016] Through the above technical solution, the medical film can be easily torn off from the opening of the connecting bucket, so that the connecting bucket can be used conveniently when spitting.

[0017] Preferably, the tuberculosis patient sputum sampling cup has a threaded cover on one end thereof close to the sputum storage chamber.

[0018] Through the above technical solution, it is possible to easily seal the sputum storage chamber after collecting sputum.

[0019] Preferably, the outer side of the threaded cover is evenly and fixedly connected with equidistantly distributed protrusions.

[0020] The above technical solution can facilitate the screwing of the threaded cover.

[0021] In summary, the present application includes at least one of the following beneficial effects:

[0022] The sputum sampling device for tuberculosis patients is provided with a splash-proof mechanism on the sputum sampling cup of the tuberculosis patient, so that after the connecting tube is inserted into the sputum storage chamber, the connecting block can be pressed against the supporting block by the blocking block to position the connecting bucket, so that the patient can spit into the sputum storage chamber through the connecting bucket covering the mouth; through the above arrangement, the problem of easy splashing when the patient spits due to the small opening of the sampling cup is solved, which is conducive to improving the safety of sputum sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the sputum sampling device for tuberculosis patients.

[0024] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram in the embodiment of the sputum sampling device for tuberculosis patients.

[0025] Figure 3 It is a structural schematic diagram of an insertion rod and a connecting block in an embodiment of the sputum sampling device for tuberculosis patients.

[0026] Figure 4 It is a structural schematic diagram of the sputum storage chamber and the groove in the embodiment of the sputum sampling device for pulmonary tuberculosis patients.

[0027] In the figure: 1. Sputum sampling cup for tuberculosis patients; 10. Sputum storage chamber; 11. Groove; 12. Threaded cover; 13. Bump; 2. Splash-proof mechanism; 20. Connecting block; 21. Through groove; 22. Connecting pipe; 23. Connecting bucket; 24. Support plate; 25. Support block; 26. Insert rod; 27. Empty groove; 28. Spring; 29. ​​Stopper; 201. Slide groove; 202. Medical film; 203. Pull ear. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0029] See also Figure 1-Figure 4 This embodiment provides a sputum sampling device for tuberculosis patients, including: a sputum sampling cup 1 for tuberculosis patients and a splash-proof mechanism 2.

[0030] In one embodiment, before collecting sputum, the connecting bucket 23 can drive the connecting tube 22 to be inserted into the groove 11 of the sputum sampling cup 1 of the tuberculosis patient, and after the connecting tube 22 is completely inserted into the groove 11, the connecting bucket 23 can drive the support block 25 to fit with one side of the connecting block 20 through the support plate 24, so that the support block 25 can drive the insertion rod 26 to penetrate the through groove 21 of the connecting block 20, and then the stopper 29 can be squeezed into the empty groove 27 by the inner wall of the through groove 21. When the support block 25 fits with the connecting block 20, the insertion rod 26 can The stopper 29 is driven to extend from the through groove 21, so that the stopper 29 can be moved out of the empty groove 27 under the tensioning force of the spring 28 and the connecting block 20 can be pressed against the supporting block 25, so that the connecting bucket 23 and the connecting tube 22 can be fixed on the sputum sampling cup 1 of the tuberculosis patient as a base; in addition, when sputum is required, the stopper 29 can be pressed into the empty groove 27 first, and then the connecting tube 22 can be pulled out of the groove 11 and inserted into the sputum storage chamber 10. At this time, the connecting bucket 23 can drive the supporting block 25 and the supporting plate 24 to move forward and backward. The other side of the connecting block 20 is fitted, so that after the insertion rod 26 passes through the through groove 21, the block 29 can again press the connecting block 20 against the supporting block 25 under the action of the spring 28, so that the tuberculosis patient can spit sputum into the sputum storage chamber 10 through the connecting bucket 23 and the connecting tube 22. During the spitting process, the connecting bucket 23 can cover the patient's mouth, thereby avoiding the problem of splashing when spitting; the anti-splash mechanism 2 includes a connecting bucket 23 and a connecting block 20 fixedly connected to the outer wall of the sputum sampling cup 1 of the tuberculosis patient, and the interior of the connecting block 20 is opened There is a through groove 21, one end of the connecting bucket 23 is fixedly connected to a connecting pipe 22 for inserting into the groove 11 or the sputum storage chamber 10, one end of the connecting pipe 22 is communicated with the connecting bucket 23, the outer side of the connecting bucket 23 is fixedly connected to a support block 25 through a support plate 24, one side of the support block 25 is fixedly connected to an insertion rod 26 for passing through the through groove 21, an empty groove 27 is opened inside the insertion rod 26, the inner side wall of the empty groove 27 is fixedly connected to a spring 28, one end of the spring 28 is fixedly connected to a stopper 29, and the stopper 29 is movably connected to the inner side wall of the empty groove 27.

[0031] In one embodiment, in order to limit the movement of the stopper 29 to a straight track so that the stopper 29 can stably press against the connecting block 20, a sliding groove 201 is provided on the inner side wall of the slot 27, and the inner side wall of the sliding groove 201 is slidably connected to the stopper 29 via a slider;

[0032] In one embodiment, in order to provide hygienic protection for the connecting bucket 23 when not in use, thereby preventing dust and bacteria from being carried inside the connecting bucket 23, a medical film 202 is adhered to the end of the connecting bucket 23 away from the connecting tube 22; in order to improve the safety and environmental protection of the medical film 202 when in use, the medical film 202 is a polyethylene film; in order to facilitate tearing off the medical film 202 from the opening of the connecting bucket 23, thereby facilitating the use of the connecting bucket 23 when spitting, a pull ear 203 is fixedly connected to one side of the medical film 202.

[0033] In one embodiment, in order to facilitate the sealing of the sputum storage chamber 10 after collecting sputum, a threaded cover 12 is threadedly mounted on one end of the sputum sampling cup 1 for tuberculosis patients close to the sputum storage chamber 10; in order to facilitate the screwing of the threaded cover 12, the outer side of the threaded cover 12 is evenly fixedly connected with equidistantly distributed protrusions 13.

[0034] Working principle: Before collecting sputum, the connecting bucket 23 can drive the connecting tube 22 to be inserted into the groove 11 of the sputum sampling cup 1 of the tuberculosis patient, and after the connecting tube 22 is completely inserted into the groove 11, the connecting bucket 23 can drive the supporting block 25 to fit with one side of the connecting block 20 through the supporting plate 24, so that the supporting block 25 can drive the insertion rod 26 to penetrate the through groove 21 of the connecting block 20, so that the stopper 29 can be squeezed into the empty groove 27 by the inner wall of the through groove 21. When the support block 25 fits with the connecting block 20, the insertion rod 26 can drive the stopper 29 to extend out of the through groove 21, so that the stopper 29 can be moved out of the empty groove 27 under the tensioning force of the spring 28 and press the connecting block 20 against the supporting block 25, so that the connecting bucket 23 and the connecting tube 22 can be fixed. It is used as a base on the sputum sampling cup 1 for tuberculosis patients; when sputum needs to be collected, the block 29 can be pressed into the empty groove 27 first, and then the connecting tube 22 can be pulled out of the groove 11 and the medical film 202 on the connecting bucket 23 can be torn off, and the threaded cover 12 can be unscrewed and the connecting tube 22 can be inserted into the sputum storage chamber 10. At this time, the connecting bucket 23 can drive the supporting block 25 to fit with the other side of the connecting block 20 through the supporting plate 24, so that after the insertion rod 26 passes through the through groove 21, the block 29 can press the connecting block 20 against the supporting block 25 again under the action of the spring 28, so that the tuberculosis patient can spit sputum into the sputum storage chamber 10 through the connecting bucket 23 and the connecting tube 22. During the spitting process, the connecting bucket 23 can cover the patient's mouth, thereby avoiding the problem of splashing when spitting.

[0035] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A sputum sampling device for tuberculosis patients, characterized in that: include: A sputum sampling cup (1) for a tuberculosis patient and a splash prevention mechanism (2); The tuberculosis patient sputum sampling cup (1) is provided with a sputum storage chamber (10) inside, and a groove (11) is provided at one end of the tuberculosis patient sputum sampling cup (1) away from the sputum storage chamber (10), and the groove (11) has the same diameter as the sputum storage chamber (10); The splash-proof mechanism (2) comprises a connecting bucket (23) and a connecting block (20) fixedly connected to the outer wall of a sputum sampling cup (1) for a pulmonary tuberculosis patient, the connecting block (20) having a through groove (21) formed therein, one end of the connecting bucket (23) being fixedly connected to a connecting pipe (22) for inserting into the groove (11) or the sputum storage chamber (10), one end of the connecting pipe (22) being communicated with the connecting bucket (23), the outer side of the connecting bucket (23) being fixedly connected to a supporting block (25) via a supporting plate (24), one side of the supporting block (25) being fixedly connected to an insertion rod (26) for penetrating the through groove (21), the insertion rod (26) having a hollow groove (27) formed therein, the inner side wall of the hollow groove (27) being fixedly connected to a spring (28), one end of the spring (28) being fixedly connected to a stopper (29), the stopper (29) being movably connected to the inner side wall of the hollow groove (27).

2. The sputum sampling device for tuberculosis patients according to claim 1, characterized in that: The inner side wall of the empty slot (27) is provided with a sliding slot (201), and the inner side wall of the sliding slot (201) is slidably connected to a stopper (29) via a sliding block.

3. The sputum sampling device for tuberculosis patients according to claim 1, characterized in that: A medical film (202) is bonded to one end of the connecting bucket (23) away from the connecting tube (22).

4. The sputum sampling device for tuberculosis patients according to claim 3, characterized in that: The medical film (202) is a polyethylene film.

5. The sputum sampling device for tuberculosis patients according to claim 4, characterized in that: A pull ear (203) is fixedly connected to one side of the medical patch (202).

6. The sputum sampling device for tuberculosis patients according to claim 1, characterized in that: The end of the tuberculosis patient sputum sampling cup (1) close to the sputum storage chamber (10) is threadedly sleeved with a threaded cover (12).

7. The sputum sampling device for tuberculosis patients according to claim 6, characterized in that: The outer side of the threaded cover (12) is evenly and fixedly connected with equidistantly distributed protrusions (13).

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