CN218636350U

CN218636350U - Sampler is cultivateed to severe patient's phlegm

Info

Publication number: CN218636350U
Application number: CN202221925804.9U
Authority: CN
Inventors: 潘月虹; 潘璐雯
Original assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Current assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-17
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a sampler is cultivateed to severe patient's phlegm, including collection sputum flask, collection sputum flask's top is uncovered formula, and its uncovered department spiro union has the function lid, one side of function lid is equipped with into the phlegm mouth of pipe, the opposite side of function lid is equipped with the negative pressure interface, the negative pressure interface is higher than into the phlegm mouth of pipe, and be located the inside baffle that is equipped with of function lid between negative pressure interface and the phlegm mouth of pipe, the middle part of baffle is equipped with the air guide hole that upwards extends, the bottom of air guide hole is equipped with the active carbon filter screen, the side of collection sputum flask is equipped with the dressing subsides, the middle part of dressing subsides is reserved has fore-and-aft tears the seam, the bottom round of collection sputum flask is equipped with the external screw thread, the spiro union of external screw thread department has sealed lid, the utility model discloses be convenient for when taking a sample fixedly, convenient to detach connects and carries out the sample and keeps getting to deposit, has anti-overflow and filtration function.

Description

Sampler is cultivateed to severe patient's phlegm

Technical Field

The utility model relates to the field of medical equipment, specifically be a sampler is cultivateed to severe patients phlegm.

Background

In clinical work of the critical medical science, the incidence rate of VAP (ventilator associated pneumonia) is an important index for quality control, so the ICU has a series of measures to prevent VAP of patients. How to judge whether the patient has VAP is clinically concluded by leaving sputum culture tests for the patient. So leave the in-process of getting phlegm cultivation sample at the nurse, both accord with the hospital and feel the operation flow, notice again and avoid the phlegm sample to be contaminated, so need a simple and convenient, practical phlegm cultivation sampler, and current phlegm cultivation sampler can not be applicable to severe patient, inconvenient fixed when taking a sample, can not dismantle the interface moreover and lead to the airtight of the sputum of being not convenient for to leave to get and deposit, lack filtration and prevent excessive device, the urgent solution of waiting to solve of problem more than this.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the background art exists, the utility model provides a sampler is cultivateed to severe patient's phlegm, it is fixed when being convenient for take a sample, convenient to detach connects and carries out the sample and stays to get and deposit, has and prevents excessive and air filter function.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sampler is cultivateed to severe patient's phlegm, including collection sputum flask, collection sputum flask's top is uncovered formula, and its uncovered department spiro union has the function lid, one side of function lid is equipped with into the phlegm mouth of pipe, the opposite side of function lid is equipped with the negative pressure interface, the negative pressure interface is higher than into the phlegm mouth of pipe, and the function lid that is located negative pressure interface and advances between the phlegm mouth of pipe is inside to be equipped with the baffle, the middle part of baffle is equipped with the air guide hole that upwards extends, the bottom of air guide hole is equipped with the active carbon filter screen, the side of collection sputum flask is equipped with the dressing subsides, the middle part of dressing subsides is reserved has fore-and-aft to tear the seam, the bottom round of collection sputum flask is equipped with the external screw thread, external screw thread department spiro union has sealed lid.

Furthermore, a check valve is arranged on the sputum inlet pipe orifice.

Further, the inner diameter of the sealing cover is the same as that of the functional cover.

Furthermore, the outer diameters of the negative pressure interface and the sputum inlet pipe mouth are gradually increased from the outer end to the inner end.

Furthermore, the inner diameter of the air guide hole is larger than that of the negative pressure interface, and the top end of the air guide hole is higher than that of the negative pressure interface.

Furthermore, the side of the sputum collection bottle is provided with volume scales.

Compared with the prior art, the utility model discloses following beneficial effect has: the sputum culture sampler for the severe patients has the advantages that the functional cover is screwed on the top of the sputum collection bottle, and the baffle and the air guide hole with the activated carbon filter screen are arranged in the functional cover, so that the sputum culture sampler has the effects of preventing spillage and filtering air and is convenient to disassemble; the dressing paste is arranged to facilitate the fixation of the sputum collecting bottle; set up the external screw thread and the spiro union has sealed lid to be used for collecting the sputum flask sealed after the sample through collecting sputum flask bottom.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the sputum culture sampler for a critically ill patient according to the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the dressing of FIG. 1 after tearing away the dressing;

fig. 4 is a schematic structural view of the sputum collection bottle of fig. 3 after the sealing cover is covered.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a sampler is cultivateed to severe patients 'phlegm, including album sputum flask 1, the top of collection sputum flask 1 is uncovered formula, and its uncovered spiro union has function lid 4, threaded connection is convenient for function lid 4 to dismantle, one side of function lid 4 is equipped with into phlegm mouth of pipe 3, be used for the sputum to get into album sputum flask 1, the opposite side of function lid 4 is equipped with negative pressure interface 6, be used for linking outside negative pressure aspirator, negative pressure interface 6 is higher than into phlegm mouth of pipe 3, be convenient for leaving of sputum to get, and be located 4 inside baffles 7 of function lid between negative pressure interface 6 and the phlegm mouth of pipe 3, the middle part of baffle 7 is equipped with the air guide hole 5 that upwards extends, avoid sputum excessive to negative pressure interface 6 under the condition that does not influence negative pressure aspirator, the bottom of air guide hole 5 is equipped with activated carbon filter screen 10, be used for filtering and purifying air, the side of collection sputum flask 1 is equipped with dressing subsides 2, the middle part of dressing subsides 2 is reserved has vertical tear seam 8, tear the back by tearing seam 8, can paste 2 in patient's or the side of the fixed, make the collection flask 1 be equipped with sealed lid of external screw thread, it is used for the round of collection flask 11 to stand to finish the sealed external screw thread of sputum to collect the department of standing, it is used for the sputum to be used for the sealed sample, it is located the round of the sealed lid, it is equipped with the external screw thread to stand, it is used for the sputum to stand, the sealed lid.

Wherein, install the check valve on the sputum inlet pipe mouth 3, prevent the sputum backward flow.

Wherein, the internal diameter of sealed lid 9 is the same with the internal diameter of function lid 4, guarantees to seal collection sputum flask 1 with 1 open looks spiro union in top of collection sputum flask.

Wherein, the outer diameters of the negative pressure interface 6 and the sputum inlet pipe mouth 3 are gradually increased from the outer end to the inner end, which is convenient for the connection of the pipelines.

Wherein, the internal diameter of air guide hole 5 is greater than the internal diameter of negative pressure interface 6, avoids influencing the negative pressure and attracts, and its top is higher than negative pressure interface 6, reduces the excessive risk to negative pressure interface 6 of sputum.

Wherein, the side of collection sputum flask 1 is equipped with the volume scale, and the sputum volume that can audio-visually grasp collection sputum flask 1 is so that the volume of getting the demand is stayed to the accuracy.

It should be noted that, the utility model relates to a sampler is cultivateed to severe patient's phlegm, concrete during operation, will advance phlegm mouth of pipe 3 and negative pressure interface 6 and connect corresponding pipeline and apparatus respectively, then tear and tear seam 8 again, paste 2 in patient's health or sick bed limit with the dressing of 1 both sides of collection sputum flask, make collection sputum flask stand fixedly then begin to inhale the phlegm, when the sputum volume of absorption reaches the demand, then end and inhale the phlegm, twist sealed lid 9 down from external screw thread 11 department, twist soon to take off again sealed lid 9 spiral cover from 1 top of collection sputum flask with function lid 4 and realize the sealed of collection sputum flask 1 at its top, so that leave and get the inspection.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sampler is cultivateed to severe patient's phlegm, including collection sputum flask (1), a serial communication port, the top of collection sputum flask (1) is uncovered formula, and its uncovered spiro union has function lid (4), one side of function lid (4) is equipped with into phlegm mouth of pipe (3), the opposite side of function lid (4) is equipped with negative pressure interface (6), negative pressure interface (6) are higher than into phlegm mouth of pipe (3), and be located negative pressure interface (6) and advance inside baffle (7) of being equipped with of function lid (4) between phlegm mouth of pipe (3), the middle part of baffle (7) is equipped with air guide hole (5) that upwards extends, the bottom of air guide hole (5) is equipped with activated carbon filter screen (10), the side of collection sputum flask (1) is equipped with dressing subsides (2), the middle part reservation of dressing subsides (2) has fore-and aft tearing seam (8), the bottom round of collection sputum flask (1) is equipped with external screw thread (11), external screw joint has sealed lid (9) in external screw thread (11) department.

2. A critical patient sputum culture sampler as claimed in claim 1 wherein the sputum aspirator port (3) is fitted with a check valve.

3. A critically ill patient sputum culture sampler according to claim 1, wherein the internal diameter of the sealing cap (9) is the same as the internal diameter of the functional cap (4).

4. The sputum culture sampler for critically ill patients according to claim 1, wherein the outer diameters of the negative pressure port (6) and the sputum aspirator (3) are gradually increased from the outer end to the inner end.

5. The sputum culture sampler for critically ill patients according to claim 1, wherein the inner diameter of the air vent (5) is larger than the inner diameter of the negative pressure port (6), and the top end of the air vent is higher than the negative pressure port (6).

6. The sputum culture sampler for critically ill patients according to claim 1, wherein the side of the sputum collection bottle (1) is provided with volume scales.