CN218978999U

CN218978999U - Chest water sample collector

Info

Publication number: CN218978999U
Application number: CN202223446614.1U
Authority: CN
Inventors: 吴珍; 戴钰; 王月明; 徐月
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-09
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a hydrothorax sample collector which comprises a shell component, a drainage component and a collecting component. The beneficial effects of the utility model are as follows: the drainage connector is directly connected with the connector at the tail end of the drainage tube on the chest wall of a patient, the other end of the drainage connector is directly connected with the collecting tube, the chest water collecting flow can be simplified, sample pollution in the process of reserving and taking can be reduced, the chest water testing result is more accurate, meanwhile, the shielding sheet is further arranged, a cross-shaped opening is formed in the middle of the shielding sheet, the drainage tube can conveniently penetrate through the collecting tube, meanwhile, after the collecting tube is filled with chest water and taken down, the shielding sheet can be automatically closed, the protection is formed for the inner cavity of the outer body 1, then a new collecting tube is continuously installed for operation, the outer shell is detachably connected with the drainage connector through threads, the connector is only needed to be discarded after each use, the outer shell can be reused, and medical waste is reduced.

Description

Chest water sample collector

Technical Field

The utility model relates to a collector, in particular to a hydrothorax sample collector, and belongs to the technical field of medical appliances.

Background

The cause of the pleural effusion is numerous, the clear property of the pleural effusion is significant for the subsequent diagnosis and treatment of diseases, and the collection of qualified pleural effusion samples is important for the detection result, especially the etiology detection accuracy.

The current breast water standard censorship has the following problems: 1. the sample is left and taken in the complicated process, the syringe is required to be used for extracting a sufficient amount of breast water from the drainage tube and then transferring the breast water into the inspection test tube or the inspection box, so that the cooperation of multiple people is often required, and the operation difficulty is increased; 2. the complex specimen collection process increases the possibility of contamination and has a greater impact on subsequent results, particularly results of microbiological related detection.

Disclosure of Invention

The utility model aims to solve at least one technical problem, and provides a hydrothorax sample collector.

The utility model realizes the above purpose through the following technical scheme: a hydrothorax sample collector, comprising

The shell component forms a main body structure of the collector and comprises a cylindrical shell, a shielding piece is connected to an opening at the tail end of the shell, and a threaded butt joint hole is formed in the front end of the shell;

the drainage component is arranged at the front end of the shell and comprises a drainage joint consisting of a front liquid inlet pipe and a rear liquid outlet pipe, a threaded connecting seat matched with a threaded butt joint hole formed in the front end of the shell is arranged on the drainage joint, the front end of the threaded connecting seat is integrally connected with a limit baffle, the front liquid inlet pipe is positioned at the outer side end of the shell, and the rear liquid outlet pipe is positioned in the inner cavity of the shell;

the collection assembly is used for collecting the sucked chest water sample and comprises a collection pipe inserted in the shell, and the collection pipe is a negative pressure vacuum collection pipe.

As still further aspects of the utility model: the outside edge of the tail end opening of the shell is integrally connected with a baffle ring.

As still further aspects of the utility model: the front liquid inlet pipe is connected with the joint at the tail end of the drainage tube on the chest wall of the patient.

As still further aspects of the utility model: the middle part of the shielding sheet is provided with a cross-shaped opening.

As still further aspects of the utility model: the threaded connection seat is also integrally connected with a handheld seat at the front side of the limit baffle.

As still further aspects of the utility model: the front end of the front liquid inlet pipe is sleeved with a cap.

The beneficial effects of the utility model are as follows: the drainage connector is directly connected with the connector at the tail end of the drainage tube on the chest wall of a patient, the other end of the drainage connector is directly connected with the collecting tube, the chest water collecting flow can be simplified, sample pollution in the process of reserving and taking can be reduced, the chest water testing result is more accurate, meanwhile, the shielding sheet is further arranged, a cross-shaped opening is formed in the middle of the shielding sheet, the drainage tube can conveniently penetrate through the collecting tube, meanwhile, after the collecting tube is filled with chest water and taken down, the shielding sheet can be automatically closed, the protection is formed for the inner cavity of the outer body 1, then a new collecting tube is continuously installed for operation, the outer shell is detachably connected with the drainage connector through threads, the connector is only needed to be discarded after each use, the outer shell can be reused, and medical waste is reduced.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the housing of the present utility model;

FIG. 4 is a schematic view of the drainage connector structure of the present utility model.

In the figure: 1. the device comprises a shell, 11, a baffle ring, 12, a shielding sheet, 2, a drainage connector, 21, a limit baffle plate, 22, a handheld seat, 23, a threaded connection seat, 24, a front-end liquid inlet pipe, 25, a rear-end liquid outlet pipe, 3, a cap, 4 and a collecting pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a hydrothorax sample collector comprises

The shell component forms a main body structure of the collector and comprises a cylindrical shell 1, a shielding piece 12 is connected to the tail end opening of the shell 1, and a threaded butt joint hole is formed in the front end of the shell 1;

the drainage component is arranged at the front end of the shell 1 and comprises a drainage joint 2 consisting of a front-end liquid inlet pipe 24 and a rear-end liquid outlet pipe 25, a threaded connecting seat 23 which is used for matching with a threaded butt joint hole formed in the front end of the shell 1 is arranged on the drainage joint 2, the front end of the threaded connecting seat 23 is integrally connected with a limit baffle 21, the front-end liquid inlet pipe 24 is positioned at the outer side end of the shell 1, and the rear-end liquid outlet pipe 25 is positioned in the inner cavity of the shell 1;

the collection assembly is used for collecting the sucked chest water sample, and comprises a collection pipe 4 which is inserted into the shell 1, wherein the collection pipe 4 is a negative pressure vacuum collection pipe.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the outside border integration of tail end opening part of shell 1 is connected with keeps off ring 11, can have the effect that keeps off to holding the hand of shell 1 in medical personnel's operation use, and then can be comparatively convenient with collection pipe 4 insert and carry out the collection of chest water at rear end drain pipe 25.

The front end feed liquor pipe 24 links to each other with the terminal joint of drainage tube on patient's chest wall, can directly be through drainage joint 2 with the chest water that needs to collect the sample inhale in collecting pipe 4, need not to draw sufficient chest water from the drainage tube through the syringe before transfer to the censoring test tube or censoring box in, reduced the degree of difficulty of operation.

The middle part of the shielding sheet 12 is provided with a cross-shaped opening, so that the shielding sheet can conveniently penetrate through the collecting pipe 4, meanwhile, after the collecting pipe 4 is filled with chest water and taken down, the shielding sheet 12 can be automatically closed to form protection for the inner cavity of the shell 1, and then a new collecting pipe 4 is continuously installed for operation.

Example III

the screwed connection seat 23 is also integrally connected with the handheld seat 22 at the front side of the limit baffle 21, so that the medical staff can hold the drainage connector 2 to be assembled and connected with the shell 1 conveniently, and the drainage connector 2 can be taken down and discarded conveniently after the use is finished.

The front end of the front liquid inlet pipe 24 is sleeved with the cap 3, after collection is stopped, the cap 3 can be directly covered on the drainage joint 2, and the breast water contacted with the front end is prevented from dripping.

Working principle: when the chest water sample needs to be reserved, the cap 3 is taken off, the drainage connector 2 is connected with the connector at the tail end of the drainage tube on the chest wall of a patient, the switch valve on the drainage tube is opened, the negative pressure in the collecting tube 4 can automatically suck the chest water in the chest of the patient into the collecting tube 4 through the drainage connector 2, after the chest water is collected and 4 is filled, the collecting tube 4 is pulled out from the drainage connector 2, the rest articles can be recycled by the same patient, if the next chest water is required to be continuously collected, the new collection 4 is continuously installed, and after the collection is stopped, the cap 3 can be directly covered on the drainage connector 2 for discarding.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A chest water sample collector which is characterized in that: comprising

The shell component forms a main body structure of the collector and comprises a cylindrical shell (1), a shielding sheet (12) is connected to an opening at the tail end of the shell (1), and a threaded butt joint hole is formed in the front end of the shell (1);

the drainage assembly is arranged at the front end of the shell (1) and comprises a drainage joint (2) consisting of a front-end liquid inlet pipe (24) and a rear-end liquid outlet pipe (25), a threaded connecting seat (23) matched with a threaded butt joint hole formed in the front end of the shell (1) is arranged on the drainage joint (2), the front end of the threaded connecting seat (23) is integrally connected with a limit baffle (21), the front-end liquid inlet pipe (24) is positioned at the outer side end of the shell (1), and the rear-end liquid outlet pipe (25) is positioned in the inner cavity of the shell (1);

the collection assembly is used for collecting the sucked chest water sample and comprises a collection pipe (4) which is inserted into the shell (1), and the collection pipe (4) is a negative pressure vacuum collection pipe.

2. A hydrothorax sample collector as claimed in claim 1, wherein: the outside edge of the tail end opening of the shell (1) is integrally connected with a baffle ring (11).

3. A hydrothorax sample collector as claimed in claim 1, wherein: the front liquid inlet pipe (24) is connected with a joint at the tail end of the drainage tube on the chest wall of the patient.

4. A hydrothorax sample collector as claimed in claim 1, wherein: the middle part of the shielding sheet (12) is provided with a cross-shaped opening.

5. A hydrothorax sample collector as claimed in claim 1, wherein: the threaded connecting seat (23) is also integrally connected with a handheld seat (22) at the front side of the limit baffle (21).

6. A hydrothorax sample collector as claimed in claim 1, wherein: the front end of the front end liquid inlet pipe (24) is sleeved with a cap (3).