CN210355481U

CN210355481U - Pleural effusion drainage tube collecting container convenient to change for oncology

Info

Publication number: CN210355481U
Application number: CN201920772471.2U
Authority: CN
Inventors: 何思思; 沈刚; 张廷友
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-21
Anticipated expiration: 2029-05-27

Abstract

The utility model provides a pleural effusion drainage tube collecting container for oncology convenient to replace, which comprises a bag body, a spring and a needle head; the bag body is of a rectangular bag-shaped structure, and an interface is arranged at the left side of the top of the bag body; the connecting plug is connected with an exhaust tube through a connecting tube; the air exhaust pipe is connected with a tubular air exhaust port through a connecting pipe; the tubular exhaust port is connected with a needle through a connecting pipe. Due to the matching arrangement of the connecting plug, the fastening cover and the interface, on one hand, the probability of leakage of accumulated liquid from the connecting plug and the interface can be reduced due to the stepped structure of the connecting plug; on the other hand, because of the mutual lock of the snap ring on the interface and the draw-in groove on the fastening cover, appear not hard up when can prevent connecting plug and interface connection, compared with prior art, this device sealing performance and steadiness can be higher.

Description

Pleural effusion drainage tube collecting container convenient to change for oncology

Technical Field

The utility model belongs to the technical field of the utensil is collected in the drainage, more specifically says, in particular to container is collected with pleural effusion drainage tube to oncology convenient to change.

Background

Pleural effusion is a disease in which there is effusion in the pleural cavity and there is no inflammatory change in the pleura, and is a symptom of other organ or systemic diseases, often characterized by dyspnea. In clinic, it is often necessary to draw pleural effusion for examination, drain pleural effusion and pneumatosis, etc. The traditional mode is that a thoracentesis needle is used for puncturing successfully and then is connected into a collecting bottle, and the collecting bottle is provided with a liquid inlet and a suction port externally connected with a negative pressure device air pipe.

As in application No.: CN201720445207.9, the utility model discloses a pleural effusion drainage device, the bottle comprises a bottle body, can dismantle the bottle lid of being connected and the attraction subassembly of setting on the bottle lid with the bottle, attract the subassembly include with bottle lid sealing connection's body, set up the feed liquor hole in body one side, set up the suction opening at the body opposite side, set up the mounting hole between feed liquor hole and suction opening and establish the shutoff component that is used for sealed feed liquor hole and suction opening in the mounting hole, the shutoff component is including the liquid stopper that seals that is used for shutoff feed liquor hole, set firmly the connecting rod at liquid stopper rear end, set firmly the gas column that seals at the connecting rod other end, overcoat in the position sleeve of gas column and endotheca in the mounting hole, the overcoat is connected the elastic component of the other end and adjacent position sleeve end connection in connecting rod and one end and liquid stopper rear end, it is equipped with the inclined plane to seal liquid upper surface, be equipped with. The utility model discloses with feed liquor hole and the integrated an organic whole of suction hole, the shutoff component can effectively be guaranteed to aspirate and sealed storage, easy operation, convenient to use pleural effusion.

Based on the application number: the search of CN201720445207.9 patent, above-mentioned application are even with feed liquor hole and suction opening integration an organic whole, and the shutoff component can effectively guarantee to aspirate and sealed storage pleural effusion, easy operation, convenient to use, still have following several shortcomings: one is that the tightness is poor, the liquid pumping pipe and the bag body are easy to fall off and loosen, the liquid pumping pipes of the device can be connected with the bag body in a splicing way, and the purpose of preventing the sealing box from falling off is achieved through the annular groove and the sealing rubber ring, but the gravity can increase after the bag body is filled with accumulated liquid, and the purpose of preventing the bag body from falling off is difficult to achieve only by using the annular groove; moreover, the sample is convenient inadequately, does not set up the sample connection structure in the above-mentioned application, need open the bag body when the sample just can realize, will lead to hydrops and air contact like this, influences the accuracy of chemical examination result.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a pleural effusion drainage tube collection container for oncology, which is convenient to replace, is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a container is collected with pleural effusion drainage tube to oncology convenient to change to solve among the prior art problem that drops easily and loosen between liquid suction pipe and the bag body, the sample is convenient moreover, avoids sample in-process hydrops and air contact, influences the problem of the accuracy of chemical examination result.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: a pleural effusion drainage tube collection container convenient for replacement for oncology comprises a bag body, a connector, a snap ring, a fastening cover, a clamping groove, a sealing cover seat, a sealing cover, a sampling port structure, a sampling port seat, a rectangular hole, a circular hole, a stop block, a hook seat, a connecting plug, an exhaust tube, a tubular exhaust port, a plastic ball, a spring and a needle head; the bag body is of a rectangular bag-shaped structure, and an interface is arranged at the left side of the top of the bag body; the connecting plug is connected with an exhaust tube through a connecting tube; the air exhaust pipe is connected with a tubular air exhaust port through a connecting pipe; the tubular exhaust port is connected with a needle head through a connecting pipe; the outer wall of the interface is provided with three snap rings in a rectangular array shape, the interface is sleeved with a fastening cover, and the inside of the fastening cover is provided with three clamping grooves in a rectangular array shape; the connecting plug is inserted into the interface in a splicing mode, the connecting plug is sleeved with a fastening cover, and when the fastening cover is used for fastening the connecting plug and the interface, the clamping ring and the clamping groove are mutually buckled.

Furthermore, a connecting plug is inserted into the interface, and the connecting plug is of a stepped structure.

Furthermore, a sealing cover seat is arranged at the position, located on the right side of the interface, of the top of the bag body, a sealing cover is sleeved on the sealing cover seat, and a sealing clamping groove matched with the clamping ring is also formed in the sealing cover.

Furthermore, a sampling port structure is arranged at the top of the bag body and positioned at the right side of the sealing cover seat, and the sampling port structure consists of a sampling port seat and a stop block; the check block is connected in the sampling port seat in a sliding manner, is of a cylindrical structure, and is fixedly connected with a cylindrical block above the outer wall of the check block; a rectangular hole and a circular hole are formed in the top end face of the sampling port seat, and when the stop block is locked, the cylindrical block on the stop block is clamped into the circular hole.

Furthermore, a plastic ball is placed inside the tubular exhaust port, and a spring is placed above the plastic ball inside the tubular exhaust port, so that when the tubular exhaust port is pressed to exhaust, air can push the plastic ball to compress the spring to exhaust, and when liquid is pumped, the spring can push the plastic ball to complete locking of the tubular exhaust port.

Furthermore, a hook seat is arranged above the right side of the bag body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the matching arrangement among the connecting plug, the fastening cover and the interface of the utility model can reduce the leakage probability of the effusion from the connecting plug and the interface on one hand because the connecting plug is in a step-shaped structure; on the other hand, because of the mutual lock of the snap ring on the interface and the draw-in groove on the fastening cover, appear not hard up when can prevent connecting plug and interface connection, compared with prior art, this device sealing performance and steadiness can be higher.

2. The utility model discloses a setting of exhaust tube and tubulose gas vent can take the mode of extraction to go on when getting rid of the hydrops of thorax, and can prevent that the external air from entering into the thorax at the in-process of extraction.

3. The utility model has the advantages that on one hand, when the sampling is needed from the bag body, the stopper on the sampling port structure can be opened by sliding to sample, so that the sampling is convenient; on the other hand, go into the circular hole because of the cylinder piece card on the dog, so can carry on spacingly to the dog through the circular hole, prevent to touch the dog by accident and lead to the dog to open and appear the hydrops and reveal, with prior art relative ratio, this device on the one hand, sample convenient and fast, on the other hand, the protectiveness is provided with the shutting structure more strongly, can prevent to touch by accident and lead to the dog to open the phenomenon.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the present invention with the exhaust tube, the tubular exhaust port and the needle removed;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

FIG. 4 is an enlarged schematic view of FIG. 1 at B;

FIG. 5 is a schematic view of an enlarged top view of the sampling port structure;

FIG. 6 is an enlarged schematic top view of the thief hatch seat;

FIG. 7 is a cross-sectional enlarged schematic view of the tubular exhaust port;

fig. 8 is a cross-sectional enlarged structural schematic view of the interface and the fastening cover.

Description of reference numerals: 1-bag body; 101-an interface; 10101-snap ring; 102-a fastening cover; 10201-card slot; 103-sealing cover seat; 104-a sealing cover; 105-a sample port configuration; 10501-a sample port holder; 1050101-rectangular hole; 1050102-circular hole; 10502-stop block; 106-hook seat; 2-connecting a plug; 3-an exhaust pipe; 4-a tubular exhaust port; 401-plastic balls; 402-a spring; 5-needle head.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The embodiment of the utility model provides a: referring to fig. 1 to 3, a pleural effusion drainage tube collection container for oncology convenient to replace comprises a bag body 1, a connector 101, a snap ring 10101, a fastening cover 102, a clamping groove 10201, a sealing cover seat 103, a sealing cover 104, a sampling port structure 105, a sampling port seat 10501, a rectangular hole 1050101, a circular hole 1050102, a stop 10502, a hook seat 106, a connecting plug 2, an exhaust tube 3, a tubular exhaust port 4, a plastic ball 401, a spring 402 and a needle head 5; the bag body 1 is of a rectangular bag-shaped structure, and a connector 101 is arranged at the left side position of the top of the bag body 1; the connecting plug 2 is connected with an exhaust tube 3 through a connecting tube; the air exhaust pipe 3 is connected with a tubular air exhaust port 4 through a connecting pipe; the tubular exhaust port 4 is connected with a needle head 5 through a connecting pipe; the outer wall of the interface 101 is provided with three snap rings 10101 in a rectangular array shape, the interface 101 is sleeved with a fastening cover 102, and the fastening cover 102 is internally provided with three clamping grooves 10201 in a rectangular array shape; the connecting plug 2 is inserted into the interface 101, the connecting plug 2 is sleeved with a fastening cover 102, and when the fastening cover 102 is used for fastening the connection of the connecting plug 2 and the interface 101, the clamping ring 10101 and the clamping groove 10201 are buckled with each other, so that the connecting plug 2 and the interface 101 can be prevented from being loosened when being connected; a connecting plug 2 is inserted into the interface 101, and the connecting plug 2 is of a stepped structure, so that the probability of leakage of accumulated liquid from the connecting plug 2 and the interface 101 can be reduced; the top of the bag body 1 is provided with a sealing cover seat 103 at the right side of the interface 101, the sealing cover seat 103 is sleeved with a sealing cover 104, and the sealing cover 104 is also internally provided with a sealing clamping groove matched with the clamping ring 10101, so that the sealing cover 104 can be used for sealing when the bag body 1 is stored independently.

Referring to fig. 4 to 6, a sampling port structure 105 is arranged at the top of the bag body 1 and at the right side of the sealing cover seat 103, and the sampling port structure 105 is composed of a sampling port seat 10501 and a stop block 10502; the stopper 10502 is slidably connected in the sampling port seat 10501, the stopper 10502 is of a cylindrical structure, and a cylindrical block is fixedly connected above the outer wall of the stopper 10502; the top end face of the sampling port seat 10501 is provided with a rectangular hole 1050101 and a circular hole 1050102, and when the stop block 10502 is locked, the cylindrical block on the stop block 10502 is clamped into the circular hole 1050102, so that the stop block 10502 can be limited by the circular hole 1050102, and effusion leakage caused by opening the stop block 10502 due to inadvertent touch of the stop block 10502 is prevented.

Referring to fig. 7, a plastic ball 401 is disposed inside the tubular vent 4, and a spring 402 is disposed inside the tubular vent 4 above the plastic ball 401, so that when the tubular vent 4 is pressed and vented, the plastic ball 401 is pushed by the gas to compress the spring 402 for venting, and when the plastic ball 401 is pushed by the spring 402 to complete the locking of the tubular vent 4 during liquid pumping, air is prevented from entering the bag body 1.

Referring to fig. 2, a hook seat 106 is disposed above the right side of the bag body 1, so that the bag body 1 can be suspended by the hook seat 106 during liquid pumping, and the use is convenient.

The specific use mode and function of the embodiment are as follows:

when the medical bag is used, when the needle head 5 is pricked into a thoracic cavity to extract effusion, the exhaust tube 3 is firstly pressed, at the moment, air in the exhaust tube 3 can push the plastic ball 401 to extrude the spring 402 to exhaust, when air is extracted, the plastic ball 401 can close and seal the tubular exhaust port 4 under the action of the spring 402, at the moment, the needle head 5 can extract the effusion in the thoracic cavity, and the extracted effusion enters the bag body 1 through the connecting tube; when the bag body 1 is full of accumulated liquid and needs to be replaced, firstly, the fastening cover 102 is loosened, the connecting plug 2 is pulled out of the bag body, and the sealing cover 104 is used for sealing the bag body 1 after being pulled out; because the connecting plug 2 is of a step-shaped structure, the probability of leakage of accumulated liquid from the connecting plug 2 and the interface 101 can be reduced. Since the snap ring 10101 of the connector 101 and the snap groove 10201 of the fastening cover 102 are engaged with each other, the connection plug 2 and the connector 101 are prevented from being loosened when they are connected. When a sample needs to be extracted from the bag body 1, the stopper 10502 of the sampling port structure 105 is first opened, and then closed after the extraction of the sample is completed. Because of the cylinder piece on the dog 10502 is gone into in the circular port 1050102, so can carry on spacingly to dog 10502 through circular port 1050102, prevent to touch dog 10502 by accident and lead to dog 10502 to open and appear the hydrops and reveal.

Claims

1. The utility model provides a pleural effusion drainage tube collection container for oncology convenient to change, includes, bag body (1), interface (101), snap ring (10101), fastening lid (102), draw-in groove (10201), sealed lid seat (103), sealed lid (104), sample connection structure (105), sample connection seat (10501), rectangular hole (1050101), circular port (1050102), dog (10502), couple seat (106), connecting plug (2), exhaust tube (3), tubulose gas vent (4), plastic ball (401), spring (402) and syringe needle (5), its characterized in that: the bag body (1) is of a rectangular bag-shaped structure, and an interface (101) is arranged at the left side position of the top of the bag body (1); the connecting plug (2) is connected with an exhaust tube (3) through a connecting tube; the air exhaust pipe (3) is connected with a tubular air exhaust port (4) through a connecting pipe; the tubular exhaust port (4) is connected with a needle head (5) through a connecting pipe; the outer wall of the interface (101) is provided with three snap rings (10101) in a rectangular array shape, the interface (101) is sleeved with a fastening cover (102), and three clamping grooves (10201) are formed in the fastening cover (102) in a rectangular array shape; the connecting plug (2) is inserted into the interface (101), the connecting plug (2) is sleeved with a fastening cover (102), and when the fastening cover (102) is used for fastening the connection of the connecting plug (2) and the interface (101), the clamping ring (10101) and the clamping groove (10201) are buckled with each other.

2. The easy-to-replace collection container for pleural effusion drains of oncology department according to claim 1, wherein: a connecting plug (2) is inserted into the interface (101), and the connecting plug (2) is of a stepped structure.

3. The easy-to-replace collection container for pleural effusion drains of oncology department according to claim 1, wherein: the top of the bag body (1) is provided with a sealing cover seat (103) at the position on the right side of the connector (101), a sealing cover (104) is sleeved on the sealing cover seat (103), and a sealing clamping groove matched with the clamping ring (10101) is also formed in the sealing cover (104).

4. The easy-to-replace collection container for pleural effusion drains of oncology department according to claim 1, wherein: a sampling port structure (105) is arranged at the top of the bag body (1) and positioned at the right side of the sealing cover seat (103), and the sampling port structure (105) consists of a sampling port seat (10501) and a stop block (10502); the stop block (10502) is connected in the sampling port seat (10501) in a sliding manner, the stop block (10502) is of a cylindrical structure, and a cylindrical block is fixedly connected above the outer wall of the stop block (10502); a rectangular hole (1050101) and a circular hole (1050102) are formed in the top end face of the sampling port seat (10501), and when the stop block (10502) is locked, the cylindrical block on the stop block (10502) is clamped into the circular hole (1050102).

5. The easy-to-replace collection container for pleural effusion drains of oncology department according to claim 1, wherein: a plastic ball (401) is placed in the tubular exhaust port (4), and a spring (402) is placed above the plastic ball (401) in the tubular exhaust port (4).

6. The easy-to-replace collection container for pleural effusion drains of oncology department according to claim 1, wherein: a hook seat (106) is arranged above the right side of the bag body (1).