Sputum suction assembly

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a sputum suction assembly which comprises a sputum suction tube, a connecting part and a storage part. The storage part is a container with a single opening; a limiting ring is arranged at the opening of the storage part; the connecting part is wrapped outside the sputum suction tube; the connecting part is detachably connected with the opening of the storage part; the connecting part comprises a wrapping assembly, a sealing assembly and a limiting assembly; a through hole is formed in the wrapping assembly; the sealing assembly is wrapped outside the wrapping assembly; one end of the limiting assembly is rotationally connected with the wrapping assembly, and the other end of the limiting assembly is detachably connected with the limiting ring. The sputum aspirator has the advantages that the sputum aspiration tube is sleeved with the connecting part, the connecting part is plugged into the opening of the storage part, and the stability of connection between the sputum aspiration tube and the storage part can be enhanced; in the sputum suction process of a single person, the sputum suction tube is prevented from being separated from the storage part, the sputum suction operation is maintained not to be interrupted, and the sputum suction effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a sputum suction assembly. BACKGROUND

[0002] Sputum suction is sputum suction technique, through oral cavity, nasal cavity, artificial airway (tracheostomy) to suck out the secretion of respiratory tract, so as to keep respiratory tract unobstructed, prevent aspiration pneumonia, atelectasis, suffocation and other complications. Indications are coma patients, sputum is particularly much suffocation, intratracheal drug delivery, injection of contrast medium or dilution of sputum.

[0003] In the sputum suction process, physiological saline needs to be used in trial suction, flushing sputum suction tube and other operations, but at present, nurses need to manually hold saline bottles and sputum suction tubes when sputum suction is performed, and single-person operation is very inconvenient, the sputum suction tube is easy to be separated from the saline bottle, the sputum suction operation is interrupted, and the sputum suction effect is reduced.

[0004] The utility model provides a sputum suction assembly aiming at the above problems. CONTENT

[0005] In order to overcome the problems in the background art, the utility model provides a sputum suction assembly.

[0006] A sputum suction assembly comprises a sputum suction tube, a connecting part and a storage part; the storage part is a container with a single opening; a limiting ring is arranged at the opening of the storage part; the connecting part is wrapped outside the sputum suction tube; the connecting part and the opening of the storage part are detachably connected; the connecting part comprises a wrapping assembly, a sealing assembly and a limiting assembly; the wrapping assembly has a through hole inside; the sealing assembly is wrapped outside the wrapping assembly; one end of the limiting assembly is rotationally connected with the wrapping assembly, and the other end is detachably connected with the limiting ring.

[0007] Further, the limiting assembly is located on the side of the wrapping assembly away from the sealing assembly.

[0008] Further, the wrapping assembly comprises a first plug body and a second plug body; the first plug body and the second plug body are detachably connected.

[0009] Further, a protrusion is arranged on the side wall of the first plug body; a groove is arranged on the side wall of the second plug body; the groove and the protrusion are inserted.

[0010] Further, the sealing assembly comprises a first sealing structure and a second sealing structure; the first sealing structure is arranged on the side of the first plug body away from the second plug body; the second sealing structure is arranged on the side of the second plug body away from the first plug body.

[0011] Further, the limiting assembly comprises a first limiting structure and a second limiting structure; one end of the first limiting structure is rotationally connected with the second plug body, and the other end is detachably connected with the limiting ring; one end of the second limiting structure is rotationally connected with the first plug body, and the other end is detachably connected with the limiting ring.

[0012] Further, when the first limiting structure is detachably connected with the limiting ring, the middle part abuts against the first plug body.

[0013] Further, when the second limiting structure is detachably connected with the limiting ring, the middle part abuts against the second plug body.

[0014] Further, the center of the through hole is located on the contact surface of the first plug body and the second plug body.

[0015] Further, the maximum cross-sectional area of the storage part is greater than the cross-sectional area of the opening.

[0016] The use method of the utility model:

[0017] 1, the first plug body and the second plug body are wrapped outside the sputum suction tube and are spliced together;

[0018] 2, the spliced connecting part is inserted into the opening of the storage part;

[0019] 3, the limiting assembly is used to fix the connecting part at the opening of the storage part.

[0020] The utility model has the advantages of:

[0021] 1, the connecting part is arranged outside the sputum suction tube, and then the connecting part is inserted into the opening of the storage part, so that the stability of the connection between the sputum suction tube and the storage part is enhanced; during the sputum suction operation of a single person, the sputum suction tube is prevented from being separated from the storage part, the sputum suction operation is not interrupted, and the sputum suction effect is improved.

[0022] 2, the connecting part is composed of two parts that are inserted into each other; during use, the two connecting parts are spliced around the outside of the sputum suction tube, the spliced connecting part is inserted into the opening of the storage part, and then the limiting assembly is used to fix the connecting part at the opening of the storage part, so that the operation is convenient and fast, time and labor are saved. DRAWINGS

[0023] Figure 1 It is a perspective view of a sputum suction assembly according to the utility model;

[0024] Figure 2 It is a front view of a sputum suction assembly according to the utility model;

[0025] Figure 3 It is a B-B sectional view of Figure 2

[0026] ​Figure 4 It is a front view of a connecting part of the utility model;

[0027] Figure 5 It is a top view of a connecting part of the utility model;

[0028] Figure 6 It is a perspective view of a connecting part of the utility model;

[0029] In the figure, 1, sputum suction tube; 2, connecting part; 3, storage part; 21, first plug body; 22, second plug body; 23, first sealing structure; 24, second sealing structure; 25, first limiting structure; 26, second limiting structure. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The utility model can also be implemented or applied through other different specific embodiments, and the following embodiments and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0033] As Figures 1-6 A sputum suction assembly shown in the figure comprises a sputum suction tube 1, a connecting part 2 and a storage part 3; the storage part 3 is a container with a single opening; a limiting ring is arranged at the opening of the storage part 3; the connecting part 2 is wrapped outside the sputum suction tube 1; the connecting part 2 and the opening of the storage part 3 are detachably connected; the connecting part 2 comprises a wrapping assembly, a sealing assembly and a limiting assembly; the inside of the wrapping assembly has a through hole; the sealing assembly is wrapped outside the wrapping assembly; one end of the limiting assembly is rotationally connected with the wrapping assembly, and the other end is detachably connected with the limiting ring.

[0034] The connecting part 2 is sleeved outside the sputum suction tube 1, and the connecting part 2 is inserted into the opening of the storage part 3, so that the stability of the connection between the sputum suction tube 1 and the storage part 3 is enhanced; in the process of single operation of sputum suction, the sputum suction tube 1 is prevented from being separated from the storage part 3, the sputum suction operation is maintained without being interrupted, and the sputum suction effect is improved.

[0035] Specifically, the limiting assembly is located on the side of the wrapping assembly away from the sealing assembly. When the connecting part 2 is inserted into the inside of the storage part 3, the limiting assembly is still exposed outside the storage part 3.

[0036] In some examples of the present application, the wrapping assembly includes a first plug body 21 and a second plug body 22; the first plug body 21 and the second plug body 22 are detachably connected. In use, the first plug body 21 and the second plug body 22 are spliced outside the sputum suction tube 1, and the spliced wrapping assembly is wrapped outside the sputum suction tube 1, so that the sputum suction tube 1 is quickly installed outside the wrapping assembly. The purpose of this design is:

[0037] The connecting part 2 is divided into two parts that are inserted into each other, and in use, the two connecting parts 2 are spliced around the outside of the sputum suction tube 1, and then the spliced connecting part 2 is inserted into the opening of the storage part 3, and then the limiting assembly is used to fix the connecting part 2 at the opening of the storage part 3, which is convenient, fast, time-saving and labor-saving.

[0038] Preferably, the center of the through hole is located on the contact surface of the first plug body 21 and the second plug body 22, so that the sputum suction tube 1 can be wrapped between the first plug body 21 and the second plug body 22 while the first plug body 21 and the second plug body 22 are spliced.

[0039] Specifically, the side wall of the first plug body 21 is provided with a protrusion, the side wall of the second plug body 22 is provided with a groove, and the protrusion and the groove are inserted into each other. The function of the protrusion and the groove is to prevent the first plug body 21 and the second plug body 22 from being deviated.

[0040] In some embodiments of the present application, as shown in Figures 1-6 The sealing assembly includes a first sealing structure 23 and a second sealing structure 24; the first sealing structure 23 is arranged on the side of the first plug body 21 away from the second plug body 22; and the second sealing structure 24 is arranged on the side of the second plug body 22 away from the first plug body 21.

[0041] When the first plug body 21 and the second plug body 22 are spliced, the first sealing structure 23 and the second sealing structure 24 form a complete tubular sealing assembly.

[0042] In some examples of the present application, as shown in Figures 1-6As shown, the limiting assembly comprises a first limiting structure 25 and a second limiting structure 26; one end of the first limiting structure 25 is rotatably connected with the second plug body 22, and the other end is detachably connected with the limiting ring; one end of the second limiting structure 26 is rotatably connected with the first plug body 21, and the other end is detachably connected with the limiting ring.

[0043] Specifically, the first limiting structure 25 is provided with a first buckle at the end away from the second plug body 22; the first buckle is detachably connected with the limiting ring. The second limiting structure 26 is provided with a second buckle at the end away from the first plug body 21; the first buckle is detachably connected with the limiting ring.

[0044] Preferably, when the first limiting structure 25 is detachably connected with the limiting ring, the middle part thereof abuts against the first plug body 21. When the second limiting structure 26 is detachably connected with the limiting ring, the middle part thereof abuts against the second plug body 22. The purpose of this design is:

[0045] 1. The first limiting structure 25 pulls the second plug body 22 to one side of the first plug body 21, and the second limiting structure 26 pulls the first plug body 21 to one side of the second plug body 22; preventing the first plug body 21 and the second plug body 22 from being offset.

[0046] 2. The limiting assembly is located on the side of the wrapping assembly away from the sealing assembly, preventing the first plug body 21 or the second plug body 22 from separating from the opening of the storage part 3;

[0047] 3. The first limiting structure 25 and the second limiting structure 26 simultaneously pull the first plug body 21 and the second plug body 22 exposed on one side of the storage part 3 inward, so that the first plug body 21 and the second plug body 22 inserted on one side of the storage part 3 are separated to both sides, increasing the cross-sectional area of the first plug body 21 and the second plug body 22 inserted into the storage part 3, and enhancing the stability of the connection between the connection part 2 and the storage part 3.

[0048] The maximum cross-sectional area of the storage part 3 is greater than the cross-sectional area of the opening. When the storage part 3 is accidentally tilted, the liquid inside the storage part 3 will not be spilled at the same time.

[0049] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The embodiments described herein are only a part of the embodiments of the present application, rather than all the embodiments, and other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the specification. The present application can also be implemented or applied by other different specific embodiments, and the following embodiments and features in the embodiments can be combined with each other without conflict, and all other embodiments obtained by those skilled in the art on the basis of the embodiments in the present application without creative labor belong to the protection scope of the present application.

Claims

1. A sputum suction assembly comprising a sputum suction tube, a connecting portion, and a storage portion, characterized in that, The storage part is a container with a single opening; the opening of the storage part is provided with a limiting ring; the connecting part is wrapped outside the sputum suction tube; the connecting part is detachably connected with the opening of the storage part; the connecting part comprises a wrapping assembly, a sealing assembly and a limiting assembly; the inside of the wrapping assembly is provided with a through hole; the sealing assembly is wrapped outside the wrapping assembly; one end of the limiting assembly is rotationally connected with the wrapping assembly, and the other end is detachably connected with the limiting ring.

2. A sputum suction assembly according to claim 1, wherein, The limiting assembly is located on the side of the wrapping assembly away from the sealing assembly.

3. A sputum suction assembly according to claim 2, wherein, The wrapping assembly comprises a first plug body and a second plug body; the first plug body and the second plug body are detachably connected.

4. A sputum suction assembly according to claim 3, wherein, The side wall of the first plug body is provided with a protrusion; the side wall of the second plug body is provided with a groove; the groove and the protrusion are inserted.

5. A sputum suction assembly according to claim 3, wherein, The sealing assembly comprises a first sealing structure and a second sealing structure; the first sealing structure is arranged on the side of the first plug body away from the second plug body; the second sealing structure is arranged on the side of the second plug body away from the first plug body.

6. A sputum suction assembly according to claim 3, wherein, The limiting assembly comprises a first limiting structure and a second limiting structure; one end of the first limiting structure is rotationally connected with the second plug body, and the other end is detachably connected with the limiting ring; one end of the second limiting structure is rotationally connected with the first plug body, and the other end is detachably connected with the limiting ring.

7. A sputum suction assembly according to claim 6, wherein, When the first limiting structure is detachably connected with the limiting ring, the middle part abuts against the first plug body.

8. A sputum suction assembly according to claim 6, wherein, When the second limiting structure is detachably connected with the limiting ring, the middle part abuts against the second plug body.

9. A sputum suction assembly according to claim 3, wherein, The center of the through hole is located on the contact surface of the first plug body and the second plug body.

10. A sputum suction assembly according to any one of claims 1-9, characterized in that, The maximum cross-sectional area of the storage part is greater than the cross-sectional area of the opening.

Images