CN218916931U - Endoscope disinfection monitoring sampling device - Google Patents

Abstract

The utility model discloses an endoscope disinfection monitoring sampling device, which belongs to the technical field of medical instruments. It includes an elution bottle, a filter device, a collection bottle and a suction device, the elution bottle is provided with an eluent, the elution bottle is connected to one end of the endoscope, the other end of the endoscope is connected to one end of the filter device, and the filter The other end of the device is arranged on the collection bottle, and one side of the collection bottle is connected with the suction device, and the suction device sucks the eluate in the endoscope from the endoscope and the filter device into the collection bottle, and the filter device Consists of two filter funnels and filter membranes located in the filter funnels. By providing an endoscope disinfection monitoring sampling device, the process of extraction and liquid collection can be omitted, and the three-in-one effect of extraction-injection-collection can be achieved, the sampling operation links can be reduced, and the accuracy and convenience of endoscopic sampling can be improved.

Description

An endoscope disinfection monitoring sampling device

technical field

The utility model relates to an endoscope disinfection monitoring sampling device, which belongs to the technical field of medical instruments.

Background technique

Digestive endoscopic surgery includes ESD surgery, ERCP surgery, POME surgery, endoscopic gastric and intestinal polypectomy, etc. These operations need to be performed with the help of digestive endoscope and biopsy instruments. The digestive endoscope in the prior art includes an endoscope main body, the endoscope main body has a biopsy channel, a biopsy port, and a biopsy cap detachably connected to the biopsy port, and biopsy instruments are sequentially worn on the biopsy cap, the biopsy port, and the biopsy channel.

With the continuous development of diagnosis and treatment technology, the application of endoscopes is becoming more and more extensive. Endoscopes are expensive, are reusable medical devices, and are invasive examinations. Therefore, the disinfection of endoscopes is the key to avoid cross-infection.

According to relevant requirements, medical institutions should sample endoscopes every quarter. The routine monitoring, sampling and inspection methods of endoscope disinfection effect are as follows: use a sterile syringe to extract 50ml of eluted endoscope containing the corresponding neutralizer. Fluid was injected from the biopsy port to flush the endoscope pipeline, and the entire amount was collected and sent to the microbiology laboratory for cultivation by membrane filtration.

The operation process is not only prone to reagent consumption and microbial contamination, but may also cause sharp injury. Therefore, a sampling device is urgently needed to reduce the sampling operation process and improve the accuracy and convenience of endoscopic sampling.

Utility model content

The technical problem to be solved by the utility model is to provide an endoscope disinfection monitoring and sampling device, which solves the problems of cumbersome operation links in the prior art, not only prone to reagent consumption, microbial contamination, but also possible sharp instrument injuries.

The technical problem to be solved by the utility model is realized by taking the following technical solutions:

An endoscope disinfection monitoring sampling device, comprising an elution bottle, a filter device, a collection bottle and a suction device;

The elution bottle is provided with an eluent, the elution bottle is connected to one end of the endoscope, the other end of the endoscope is connected to one end of the filter device, the other end of the filter device is arranged on the collection bottle, and one side of the collection bottle Connected with the suction device, the suction device sucks the eluate in the endoscope from the endoscope and filter device into the collection bottle;

The filter device includes two filter hoppers and a filter membrane located in the filter hoppers.

The elution bottle, endoscope, filter unit and collection bottle are all connected.

As a preferred example, the two filter funnels are threaded.

The filter buckets are connected up and down to form a closed filter container.

As a preferred example, a slot is provided on the filter funnel, an elastic ring is arranged in the slot, and the elastic ring is embedded in the slot to fix the filter membrane in the slot.

The elastic ring elastically abuts against the slot.

As a preferred example, the elastic ring is a fluorine rubber ring.

Viton has good stability.

As a preferred example, the elution bottle includes a liquid inlet and a liquid outlet, and the liquid inlet is provided with a cover.

The liquid inlet is located at the top, and the liquid outlet is located at the bottom.

As a preferred example, a connector is provided between the liquid outlet of the elution bottle and the endoscope, and the liquid outlet is connected to the endoscope through the connector.

As a preferred example, a suction port is provided on one side of the collection bottle.

The suction port communicates with the suction device.

The beneficial effects of the utility model are:

1. The suction device in this utility model directly sucks the eluent in the elution bottle into the collection bottle below through the endoscope and filter device, which can omit the process of extraction and liquid collection, so as to achieve extraction-injection- Collect the effect of three in one, reduce the sampling operation links, and improve the accuracy and convenience of endoscopic sampling.

2. The filter membrane is fixed in the filter bucket through the elastic ring and the card slot, which makes the replacement of the filter membrane more convenient.

3. Fluorine rubber has the characteristics of good stability, high temperature resistance, and aging resistance. It is not easy to be damaged when it contacts liquids such as eluents, so it has a long service life.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the internal structure schematic diagram of filtering device;

Figure 3 is a schematic diagram of the structure of the elution bottle.

In the figure: 1, elution bottle; 11, liquid inlet; 12, liquid outlet; 13, cover body; 2, filter device; 21, sub-filter hopper; 22, mother filter hopper; 23, filter membrane; 24, Card slot; 25, elastic ring; 3, collection bottle; 31, rubber stopper; 32, suction port; 4, suction device; 5, connector; 6, hose; 7, endoscope.

Detailed ways

In order to be easy to understand the technical means, creative features, goals and effects of the utility model, the utility model will be further elaborated below in conjunction with specific illustrations.

As shown in Figure 1-3, a kind of endoscope disinfection monitoring sampling device comprises elution bottle 1, filter device 2, collection bottle 3 and suction device 4, elution bottle 1, filter device 2, endoscope 7, collection The bottle 3 and the suction device 4 are arranged sequentially from top to bottom and communicate with each other.

An eluent containing a neutralizing agent is arranged in the elution bottle 1, and the elution bottle 1 includes a liquid inlet 11 and a liquid outlet 12, and the liquid inlet 11 is threadedly connected with a cover body 13, and the liquid inlet 11 is connected to the eluent through the liquid inlet 11. Replenish the eluent in bottle 1.

A connector 5 is provided between the liquid outlet 12 of the eluting bottle 1 and the endoscope 7 , and the liquid outlet 12 is connected to the biopsy port of the endoscope 7 through the connector 5 .

The filter device 2 includes a sub-filter hopper 21, a mother filter hopper 22 and a filter membrane 23 located in the filter hopper. The filter hopper is provided with a hollow filter neck and a filter hole, and the filter hole communicates with the filter neck. The other part of the endoscope 7 pipelines One end is sleeved on the filter neck of the female filter hopper 22 and is interference-fitted with the filter neck so as to communicate with the female filter hopper 22 .

The sub-filter hopper 21 and the mother filter hopper 22 are threadedly connected, wherein the sub-filter hopper 21 is provided with an annular slot 24, and the slot 24 is formed by the surface of the sub-filter hopper 21 being recessed toward the filter neck side, and the slot 24 is provided with The elastic ring 25 is embedded in the slot 24 and elastically abuts against the side wall of the slot 24 to fix the filter membrane 23 in the slot 24 .

The elastic ring 25 is a fluororubber ring, and fluororubber refers to a synthetic polymer elastomer containing fluorine atoms on the carbon atoms of the main chain or side chain. The introduction of fluorine atoms endows the rubber with excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance.

The collection bottle 3 includes a liquid collecting port, on which a rubber stopper 31 is arranged, and the filter neck of the sub-filter 21 passes through the rubber stopper 31 and is plugged into the collecting bottle 3 . One side of collection bottle 3 is provided with suction port 32, and suction device 4 is an air suction pump, and suction pump comprises suction nozzle, is provided with flexible pipe 6 between suction port 32 and the suction nozzle on suction device 4, soft The tube 6 connects the suction pump with the collection bottle 3 , and the suction device 4 sucks the eluate in the endoscope 7 from the endoscope 7 and the filter device 2 into the collection bottle 3 .

Working principle: Install the biopsy port of the endoscope 7 at the connector 5 of the elution bottle 1, the pipeline at the bottom of the endoscope 7 is connected to the filter neck of the mother filter hopper 22, and the filter neck of the sub-filter hopper 21 is inserted at the bottom The rubber stopper 31 of the collection bottle 3 communicates with the collection bottle 3, the suction nozzle of the suction pump is connected with the suction port 32 on the collection bottle 3 through the flexible pipe 6, and the cover 13 on the elution bottle 1 is opened, and the suction pump will The eluent in the elution bottle 1 is sucked into the biopsy port of the endoscope 7, enters the pipeline of the endoscope 7 through the biopsy port of the endoscope 7, rinses the endoscope 7, and then enters through the filter device 2 In the collection bottle 3 at the bottom, finally send the washing liquid in the collection bottle 3 to a laboratory to test the disinfection effect of the endoscope 7.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (7)

1. An endoscope disinfection monitoring sampling device is characterized by comprising an elution bottle (1), a filtering device (2), a collection bottle (3) and a suction device (4);

the eluent is arranged in the elution bottle (1), the elution bottle (1) is connected with one end of the endoscope (7), the other end of the endoscope (7) is connected with one end of the filtering device (2), the other end of the filtering device (2) is arranged on the collection bottle (3), one side of the collection bottle (3) is connected with the suction device (4), and the suction device (4) sucks the eluent in the endoscope (7) from the endoscope (7) and the filtering device (2) into the collection bottle (3);

the filter device (2) comprises two filter hoppers and a filter membrane (23) positioned in the filter hoppers.

2. An endoscope sterilization monitoring sampling device according to claim 1 wherein two of said filter hoppers are threaded.

3. An endoscope disinfection monitoring sampling device according to claim 1, characterized in that the filter bucket is provided with a clamping groove (24), an elastic ring (25) is arranged in the clamping groove (24), and the elastic ring (25) is embedded in the clamping groove (24) to fix the filter membrane (23) in the clamping groove (24).

4. An endoscope disinfection monitoring sampling device according to claim 3, characterized in that the elastic ring (25) is a fluororubber ring.

5. An endoscope disinfection monitoring sampling device according to claim 1, characterized in that the eluting bottle (1) comprises a liquid inlet (11) and a liquid outlet (12), and a cover body (13) is arranged on the liquid inlet (11).

6. An endoscope disinfection monitoring sampling device according to claim 5, characterized in that a connector (5) is arranged between the liquid outlet (12) of the elution bottle (1) and the endoscope (7), and the liquid outlet (12) is connected with the endoscope (7) through the connector (5).

7. An endoscope disinfection monitoring sampling device according to claim 1, characterized in that a suction opening (32) is provided on one side of the collection bottle (3).

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