CN218012096U - Nasal secretion collecting device - Google Patents

Abstract

The utility model provides a nasal secretion collecting device, which comprises a dissolving module, a collecting component, a collecting device and a three-way pipe device, wherein the collecting device is arranged at the bottom of a first injector; the utility model discloses the setting includes four functional module, rotatory three-way pipe switch selects the different passageway that meets, accomplish dissolving and the collection of secretion, when first syringe communicates with each other with the second syringe, it closes with the sponge piece in the collector with aseptic normal saline direct injection to inject the piston rod, collection device is used for holding the secretion of dissolving and filtering, set up the device inside a box, the convenience is carried out manual rocking to the device, increase a filter in the spiral line top that collection device and three-way pipe device meet, the extrusion in-process, with the cell filtration on the filter, do not need the centrifugation, only need the collection that a device can accomplish the secretion, it is simple and convenient to handle, and is fit for using widely.

Description

Nasal secretion collecting device

Technical Field

The utility model belongs to the technical field of collection device, a nasal secretion collection device is related to.

Background

For patients with chronic sinusitis, the intima is usually determined by obtaining local mucosal tissue from the nasal cavity of the patient, and the next treatment is guided. While some patients with allergic rhinitis who have negative systemic IgE detection but persistent symptoms also require local tissue homogenates for specific IgE detection to identify local allergic rhinitis. However, the tissue biopsy method is an invasive operation, which easily causes nasal mucosa hematoma, has poor patient acceptance and is difficult to develop in clinical treatment. Therefore, there is a need to develop a simple, easy-to-operate and noninvasive detection means.

The nasal secretion determination can reflect the local inflammation state of the nasal cavity of the patient, and more importantly, the nasal secretion determination is a detection method which is noninvasive compared with the determination of serum, high in patient acceptance and good in matching.

The first step of the acquisition of nasal secretion is exactly that the nasal secretion of patient needs to be got, current nasal secretion collection device, place the sponge after patient's nasal cavity, place the sponge to the bottle that is equipped with normal saline, rely on centrifugal equipment or through the extrusion, thereby reach the collection of secretion and the effect of cell separation, but this operating procedure is too time-consuming, it is not easy enough, convenient, and the secretion wall built-up often appears in current technique, can't collect complete problem, the sample collection rate remains to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasal secretion collection device to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal:

the nasal secretion collecting device comprises a dissolving module, a collecting assembly, a collecting device and a three-way pipe device, wherein the dissolving module consists of a first injector and a second injector, the second injector is arranged at the bottom of the first injector, the collecting assembly is used for collecting nasal secretions of a patient and then is placed in the first injector, and the collecting device is arranged at the bottom of the first injector.

In the above nasal secretion collecting device, the output end of the first syringe, the output end of the second syringe and the inlet of the collecting device are provided with three-way pipe devices.

In the nasal secretion collecting device, the three-way pipe device is a three-way pipe fitting, and the collecting assembly is medical sponge.

In the above nasal secretion collecting device, the first syringe and the second syringe are provided with piston members inside.

In the nasal secretion collecting device, one end of the piston member is provided with a piston rod body.

In the nasal secretion collecting device, a filter is arranged above the spiral thread connection part of the collecting device and the three-way pipe device, and the pore size of the filter is 0.2-0.3 micron.

Compared with the prior art, the utility model discloses nasal secretion collection device's advantage does:

the setting is including dissolving the module, gather the subassembly, four functional module such as collection device and three-way pipe device are handled the secretion, combine with the sponge block through directly injecting normal saline into the collector, all inlay in the box with all modules, conveniently carry out manual rocking to the device, the abundant mixing of secretion on normal saline and the sponge, increase a filter in collection device top, the extrusion in-process, not only gather the secretion of collecting completely, and can filter the cell on the filter, do not need the centrifugation, only need the collection that the secretion can be accomplished to a device, it is simple and convenient to handle, be fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the nasal secretion collecting device of the present invention.

In the figure, 1, a first syringe; 2. a second syringe; 3. a collection assembly; 4. a collection device; 5. a three-way pipe device; 6. and (3) a filter.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Nasal secretion collection device, including dissolving module, collection subassembly 3, collection device 4 and three-way pipe device 5, dissolve the module and comprise first syringe 1 and second syringe 2, second syringe 2 sets up in the below of first syringe 1, connects another passway of three-way pipe device, and collection subassembly 3 sets up in the inside of first syringe 1, and the bottom of first syringe 1 is provided with collection device 4.

Specifically, the dissolving module, the collecting assembly 3, the collecting device 4 and the three-way pipe device 5 are arranged in a box.

As shown in fig. 1, the nasal secretion collecting device of the present invention, the output end of the first injector 1, the output end of the second injector 2 and the inlet of the collecting device 4 are provided with a three-way pipe device 5.

As shown in fig. 1, the utility model discloses nasal secretion collection device, three-way pipe device 5 are by the tee bend pipe fitting, and collection subassembly 3 is medical sponge, and the interior spiral shell of first syringe 1 and 2 output of second syringe and collection device 4 entrance point designs is connected, conveniently takes off.

As shown in figure 1, the nasal secretion collecting device of the present invention has piston members disposed inside the first syringe 1 and inside the second syringe 2, and the solution inside the second syringe 2 is 1-2ml of physiological saline.

As shown in figure 1, the nasal secretion collecting device of the utility model is provided with a piston rod body at one end of a piston piece.

As shown in figure 1, the utility model discloses nasal secretion collection device, the junction of collection device 4 and tee pipe device 5 is provided with filter 6, and the filter aperture of filter 6 is 0.2-0.3 micron, and this filter 6 is used for separating the cell in the secretion and supernatant.

The utility model discloses nasal secretion collection device, at first, it is medical sponge to gather subassembly 3, take out after putting into the nasal passage in the patient five minutes, can adsorb patient's nasal secretion, then put into first syringe 1 inside of dissolving the module, keep partly air in first syringe, ensure that there is sufficient pressure to filter and collect all secretions, dissolve the subassembly and include first syringe 1 and second syringe 2, turn three-way pipe device 5 to two syringe communicating departments, inject 1-2ml normal saline in the second syringe 2 into first syringe 1, through rocking the device, fully contact sponge and normal saline, turn the knob of three-way pipe device 5 to first syringe 1 and link to each other with the receiving flask afterwards, the receiving flask top is equipped with filter 6, inject the secretion into the receiving flask through extruding first syringe 1, filter the cell simultaneously, utilize sealed lid 8 to seal the receiving flask, preserve the secretion.

Those not described in detail in this specification are well within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The nasal secretion collecting device comprises a dissolving module, a collecting assembly (3), a collecting device (4) and a three-way pipe device (5), and is characterized in that the dissolving module consists of a first syringe (1) and a second syringe (2), the second syringe (2) is arranged at the bottom of the first syringe (1), the collecting assembly (3) is placed in the first syringe (1) after being used for collecting nasal secretions of a patient, and the collecting device (4) is arranged at the bottom of the first syringe (1).

2. A nasal secretion collecting device according to claim 1, characterized in that the output of the first syringe (1), the output of the second syringe (2) and the inlet of the collecting device (4) are provided with a tee fitting (5).

3. Nasal secretion collecting device according to claim 2, wherein the dissolving module, the collecting assembly (3), the collecting device (4) and the three-way tube device (5) are embedded in a box, the knob switch of the three-way tube device (5) being arranged outside the box.

4. A nasal secretion collecting device according to claim 3, wherein the output ends of the first and second syringes (1, 2) and the inlet end of the collecting device (4) are provided with internal and external screw threads by which they are screwed to the tee device (5).

5. A nasal secretion collecting device according to claim 1, wherein the inner solution of the second syringe (2) is 1-2ml of physiological saline.

6. Nasal secretion collecting device according to claim 2, wherein the tee fitting (5) is a tee with a valve and the collecting assembly (3) is a medical sponge having a maximum expansion diameter smaller than the inner diameter of the first syringe (1).

7. A nasal secretion collecting device according to claim 1, wherein the collecting device (4) is a collecting bottle provided with a sealing cap at the top.

8. Nasal secretion collecting device according to claim 1, wherein the interior of the first syringe (1) and the interior of the second syringe (2) are provided with piston members.

9. A nasal secretion collecting device according to claim 8, wherein one end of the piston member is provided with a piston rod body.

10. A nasal secretion collecting device according to claim 2, wherein a filter (6) is arranged above the spiral thread connection of the collecting device (4) and the tee device (5).

Images