CN217744449U

CN217744449U - Multi-specimen sputum collector

Info

Publication number: CN217744449U
Application number: CN202221481145.4U
Authority: CN
Inventors: 周利能; 马洪明; 雷艳秀; 黄洁微; 陶胜茹; 杨艳丽
Original assignee: First Affiliated Hospital of Jinan University
Current assignee: First Affiliated Hospital of Jinan University
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-08
Anticipated expiration: 2032-06-14

Abstract

The utility model belongs to sputum collector field, especially a many specimens sputum collector, to the risk of current medical staff infection and the great problem of risk of polluting the sample, the following scheme is proposed at present, and it includes main cup, be provided with two on the main cup and go up the branch pipe, be provided with joint and plug on two go up the branch pipe respectively, the bottom of main cup is provided with the connecting pipe, be provided with the piston on the connecting pipe, be connected with three branch pipe down on the connecting pipe, all be provided with the clip on the three branch pipe down, all be connected with branch cup on the three branch pipe down, all be provided with the screw thread spiral cover on the three branch cup, equal threaded connection has the bowl cover on the three screw thread spiral cover, be provided with the four-way pipe on the connecting pipe, four-way pipe and three branch pipe fixed connection down, the utility model discloses totally closed operation can reduce secondary pollution's risk to can reduce medical staff contact sample and the risk of infecting.

Description

Multi-specimen sputum collector

Technical Field

The utility model relates to a sputum collector technical field especially relates to a many specimens sputum collector.

Background

Bronchoscope retained bronchoalveolar lavage fluid is sent to bacteria culture + drug sensitive test, next Generation Sequencing (NGS), gene Xpert, exfoliative cytology, cytology classification, supernatant analysis and the like, plays a great role in diagnosis and treatment of lung infectious diseases, interstitial lung diseases, lung tumors and immune-related lung diseases and related scientific research, and is one of the most common operations in a bronchoscope room. With the development of modern biological science technology, a plurality of technologies are used clinically, such as Next Generation Sequencing (NGS), gene Xpert and the like, and due to the increase of the complexity of disease diagnosis and treatment, most patients need to do a plurality of detection items at the same time, and send the detection items to different detection mechanisms or laboratories respectively, and need to send the detection items to a plurality of containers. The conventional bronchoscope special sputum collector has the common capacity of 25ml and 50ml. In order to keep and take enough sample amount, a bronchoscope nurse can only serially connect a plurality of 25ml sputum collectors, or one 50ml sputum collector is used for keeping and taking enough sample amount, and the samples are subpackaged in a dumping mode. When a nurse uses a plurality of 25ml sputum collectors to connect in series, the maximum sample size which can be collected by one sputum collector at a time can only reach 10-15ml due to the action of negative pressure suction. And partial examination, such as gene Xpert, needs 20ml or more of sample amount required at one time, so the sputum collector can only be disassembled after the total amount is kept to reach the required amount, and then the samples in the sputum collectors are redistributed in a dumping mode. And clinical nurse is carrying out the partial shipment or frequently changing when appearance sputum is collected to the sample, and it is inboard that the nurse may spill the sample or touch the sputum collector, has increased medical staff and has infected or pollute the risk of sample, and has increased the time of nurse's operation to increase patient's check-out time. Therefore need design new sputum collector and solve the problem of keeping away and get a plurality of specimens and examine, the main structure of clinical current sputum collector commonly used (special use of bronchoscope) is: cup, bowl cover, pipe, joint, plug etc.. The cup body of the sputum collector commonly used in clinic at present has the specification of 25ml or 50ml. The top end of the cup body is provided with a cover, the cover body is provided with two tubes, one tube is a suction tube and is connected to the end of the bronchoscope, and sputum is sucked by the suction tube; the other tube is an aspiration tube and is connected with a negative pressure aspirator, the retained sample cannot be redistributed and subpackaged in a closed environment, the infection risk and the sample pollution risk caused by the fact that medical staff contact the sample are increased, and therefore the multi-sample sputum collector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior art that the risk of medical staff infection and the risk of specimen pollution are great, and providing a multi-specimen sputum collector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a many specimens sputum collector, includes main cup, be provided with two on the main cup and go up the branch pipe, be provided with joint and plug on two last branch pipes respectively, the bottom of main cup is provided with the connecting pipe, be provided with the piston on the connecting pipe, be connected with three branch pipe down on the connecting pipe, all be provided with the clip on the three branch pipe down, all be connected with on the three branch pipe down and divide the cup, all be provided with the screw thread spiral cover on the three branch cup, three screw thread spiral cover on equal threaded connection have the bowl cover.

Preferably, a four-way pipe is arranged on the connecting pipe and fixedly connected with the three lower branch pipes.

Preferably, all be provided with sealed the pad on main cup and the three branch cup, all be provided with the lid on main cup and the three branch cup, four sealed pads and four lids mutually support.

Preferably, all be provided with the scale on main cup and the three branch cup, main cup and three branch cup all are transparent material.

Preferably, the three lower branch pipes are hoses, and have certain deformation capacity.

The utility model discloses in, a many specimens sputum collector's beneficial effect:

1. the utility model discloses can once only collect the sample volume of needs, and the sample is collected and is complied with the partial shipment at one time, reduces the number of times that the bronchoscope nurse installed the sputum collector repeatedly, and it is long when reducing the total of patient's operation, it is painful to reduce the patient.

2. Increase the piston and increase partial shipment sputum cup in sputum collector owner cup bottom, reduce and open the sputum cup lid repeatedly, empty the operation of sample, whole partial shipment is gone on under airtight environment, can reduce the risk that sample pollutes and medical staff contact sample and infect.

The utility model discloses totally closed operation can reduce secondary pollution's risk to can reduce medical staff contact sample and the risk of infecting.

Drawings

Fig. 1 is the utility model provides a cross sectional structure schematic diagram of a many specimens sputum collector.

In the figure: the cup comprises a main cup body 1, an upper branch pipe 2, a joint 3, a plug 4, a connecting pipe 5, a piston 6, a lower branch pipe 7, a clamp 8, a branch cup body 9, a threaded screw cover 10 and a cup cover 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a many specimens sputum collector, including main cup 1, be provided with on main cup 1 and go up the branch pipe 2 on two, be provided with respectively on two and connect 3 and plug 4 on the branch pipe 2, the bottom of main cup 1 is provided with connecting pipe 5, be provided with piston 6 on the connecting pipe 5, be connected with three branch pipe 7 down on the connecting pipe 5, all be provided with clip 8 on the three branch pipe 7 down, all be connected with on the three branch pipe 7 down and divide cup 9, all be provided with screw thread spiral cover 10 on the three branch cup 9, equal threaded connection has bowl cover 11 on the three screw thread spiral cover 10.

Referring to fig. 1, all being provided with the scale on main cup 1 and the three branch cup 9, main cup 1 and the three branch cup 9 all are transparent material, conveniently observe the volume of collecting the sputum.

Referring to fig. 1, a four-way pipe is arranged on the connecting pipe 5 and is fixedly connected with three lower branch pipes 7.

Referring to fig. 1, three lower branched pipes 7 are flexible pipes, and three lower branched pipes 7 all have certain deformability, and conveniently stop sputum through the clamp 8.

Referring to fig. 1, all being provided with sealed the pad on main cup 1 and the three branch cup 9, all being provided with the lid on main cup 1 and the three branch cup 9, four sealed pads mutually support with four lids, and the setting of sealed pad can avoid the sputum seepage.

In this embodiment, during the use, connector 3 connects bronchoscope negative pressure suction and connects, negative pressure suction pipe is connected to plug 4, through the sputum in the negative pressure suction collection patient's trachea bronchus, reach the sample size of wanting, open piston 6 on the connecting pipe 5 under main cup 1, open the clip 8 on the lower minute pipe 7 that one of them minute cup 9 is connected, let the sputum in main cup 1 flow into corresponding minute cup 9 in, reach required volume after, close piston 6, close clip 8, take off the lid that divides cup 9 top, 11 the bowl cover of branch cup 9 below is screwed down, the lid is on dividing cup 9, it can the censorship to screw.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many specimens sputum collector, includes main cup (1), its characterized in that, be provided with on main cup (1) on two and go up and be in charge of (2), be provided with on two and connect (3) and plug (4) respectively, the bottom of main cup (1) is provided with connecting pipe (5), be provided with piston (6) on connecting pipe (5), be connected with three branch pipe (7) down on connecting pipe (5), all be provided with clip (8) on three branch pipe (7) down, all be connected with on three branch pipe (7) and divide cup (9), all be provided with screw thread spiral cover (10) on three branch cup (9), equal threaded connection has bowl cover (11) on three screw thread spiral cover (10).

2. The multi-specimen sputum collector of claim 1, wherein the main cup body (1) and the three sub-cup bodies (9) are provided with scales, and the main cup body (1) and the three sub-cup bodies (9) are made of transparent materials.

3. The sputum collector of claim 1, wherein the connecting tube (5) is provided with a four-way tube, and the four-way tube is fixedly connected with the three lower branch tubes (7).

4. The multi-specimen sputum collector of claim 1 wherein the three lower veins (7) are flexible tubes.

5. The multi-specimen sputum collector of claim 1, wherein the main cup body (1) and the three sub-cup bodies (9) are provided with sealing gaskets, the main cup body (1) and the three sub-cup bodies (9) are provided with covers, and the four sealing gaskets are matched with the four covers.