CN210433778U

CN210433778U - Drainage device that department of oncology negative pressure prevention of seepage passed

Info

Publication number: CN210433778U
Application number: CN201920054594.2U
Authority: CN
Inventors: 王永春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-05-01
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses a negative pressure anti-seepage drainage device for medical oncology, which comprises a liquid storage part, wherein the liquid storage part is connected with a junction station through a drainage tube, the junction station is connected with a plurality of junction pipes, the junction station comprises a hollow shell, a plurality of butt joint pipes are arranged on the shell, the junction pipes are communicated with the inner space of the shell through the butt joint pipes, a sealing cover is arranged at the joint of the butt joint pipes and the shell, a plurality of closed hole cavities are axially arranged on the pipe walls of the butt joint pipes, the lower ends of the closed hole cavities are communicated with the inner space of the shell, meanwhile, a closing rod is inserted in the closed hole cavities, a closing spring is arranged between the closing rod and the tops of the closed hole cavities, the lower ends of the closing rod are connected with the sealing cover, the closing and the opening of the sealing cover can be realized without additional operation, and, the use speed and the operation efficiency of the drainage device are improved, and the pain of a patient is reduced.

Description

Drainage device that department of oncology negative pressure prevention of seepage passed

Technical Field

The utility model relates to a medical product technical field specifically is a drainage device that department of oncology negative pressure prevention of seepage passed through.

Background

Drainage devices are often used in a variety of clinical surgical procedures, some for catheterization and some for wounds, thoracic, cerebral, gastrointestinal, biliary and other related procedures. The matching degree of the interface of the drainage device and other medical equipment greatly influences the smooth operation of the drainage process in the surgical operation. For example, for catheterization, most catheters are provided with two joints, and when the catheter with the two joints is used for catheterization, a matched drainage device must be connected to each joint of the catheter at the same time, so that the operation is troublesome, the time consumption is long, and the discomfort of a patient is easily caused.

The chinese utility model patent with application number 201620226009.9 discloses a drainage device, in this drainage device, because the ware that converges all communicates each other with first drainage tube and branch pipe body for branch pipe body communicates each other with first drainage tube, second drainage tube and forms the passageway that supplies liquid to flow. The drainage device with the structure can be matched with various medical equipment and applied to clinical surgery. For example, when this drainage device is connected with the catheter and is used for the catheterization, because current catheter mostly has a plurality of catheterization mouths, the drainage device of this kind of structure contains the bronchus body, can be connected with a plurality of catheterization mouths on the catheter simultaneously to avoid a plurality of drainage devices of used repeatedly, reduce operation, reduce economic cost.

However, this drainage device has the following drawbacks:

(1) the connection mode between the drainage tube and the branch tube is generally cup joint, the connection firmness of the drainage tube and the branch tube cannot be ensured, and if the drainage tube 3 is disconnected from the connector 2 in the drainage process, serious accidents can possibly occur to influence the operation;

(2) in order to guarantee the leakproofness of accessing the mouth, prevent that the hydrops from flowing out by accessing the mouth, need set up the sealing member in the access department that does not use to waste time and energy when using to access the mouth, influence operation efficiency, bring the misery for patient.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides a drainage device that department of oncology negative pressure prevention of seepage passed through can realize the closure of sealed lid and open under no extra operation, simplifies the collecting pipe and the connected step of converging the ware, promotes drainage device's service speed and operation efficiency, reduces patient's misery, can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

a negative-pressure anti-seepage drainage device for a medical oncology department comprises a liquid storage part, wherein the liquid storage part is connected with a junction station through a drainage tube, the junction station is connected with a plurality of junction pipes, the junction station comprises a shell with a hollow interior, a plurality of butt-joint pipes are arranged on the shell, and the junction pipes are communicated with the interior space of the shell through the butt-joint pipes;

the butt joint pipe is characterized in that a sealing cover is arranged at a connecting port of the butt joint pipe and the shell, a plurality of closed hole cavities are axially arranged on the pipe wall of the butt joint pipe, the lower ends of the closed hole cavities are communicated with the inner space of the shell, meanwhile, closing rods are inserted into the closed hole cavities, closing springs are arranged between the closing rods and the tops of the closed hole cavities, and the lower ends of the closing rods are connected with the sealing cover.

Furthermore, the front end of the collecting pipe is connected with a threaded section, the front end of the threaded section is connected with a flow discharge section, corresponding threads are arranged on the outer surface of the threaded section and the inner wall of the butt joint pipe, and the collecting pipe is connected with the butt joint pipe through the threaded section.

Furthermore, a plurality of discharge holes are formed in the discharge section, and meanwhile the collecting pipe is communicated with the inner space of the shell through the discharge holes.

Furthermore, the lower end of the collecting pipe is provided with a magnetic attraction ring, the sealing cover is provided with a corresponding magnetic attraction strip, and when the magnetic attraction ring and the magnetic attraction strip are attracted, the sealing cover plugs a connecting port of the butt joint pipe and the shell, so that the butt joint pipe is separated from the inner space of the shell.

Further, a sealing gasket is arranged on the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up sealed lid, this sealed lid can be with the connector shutoff of butt joint pipe and casing, when the collector pipe inserts when butt joint pipe, the collector pipe can promote sealed lid and remove for in the lower extreme of collector pipe extends to the collector pipe, realize the intercommunication of collector pipe and collector pipe, when taking out the collector pipe, sealed lid is closed again, thereby realize sealed closed and opening of lid under no extra operation, simplify the step of being connected of collector pipe and collector pipe, promote drainage device's application rate and operation efficiency, it is painful to reduce patient.

Drawings

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

fig. 2 is a schematic structural view of the junction station of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention.

Reference numbers in the figures:

1-a liquid storage part; 2-a drainage tube; 3-a junction station; 4-a collecting pipe; 5-magnetic attraction ring; 6-magnetic suction strip;

301-a housing; 302-butt pipe; 303-sealing cover; 304-a closed bore; 305-a closing rod; 306-a closing spring; 307-a gasket;

401-a threaded segment; 402-a blowdown section; 403-a drain hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a drainage device that department of oncology negative pressure prevention of seepage passed through, including stock solution portion 1, stock solution portion 1 is connected with collector 3 through drainage tube 2, and collector 3 is connected with a plurality of collecting tubes 4, and collector 3 includes inside hollow casing 301, is provided with a plurality of butt joint pipes 302 on the casing 301, and collecting tube 4 communicates with each other through butt joint pipe 302 and casing 301 inner space. The utility model discloses in, it is internal that collector pipe 4 inserts the disease, and the internal hydrops of disease is drawn forth through collector pipe 4 to get into in the stock solution portion 1 through collector 3 and drainage tube 2.

As shown in fig. 2, the utility model discloses in, the front end of collecting pipe 4 is connected with screw thread section 401, and the front end of screw thread section 401 is connected with earial drainage section 402, and the surface of screw thread section 401 is provided with the screw thread that corresponds on the internal wall of butt joint pipe 302, and collecting pipe 4 links to each other with butt joint pipe 302 through screw thread section 401, is provided with a plurality of discharge holes 403 on the earial drainage section 402, and collecting pipe 4 communicates with each other with casing 301 inner space through discharge holes 403 simultaneously.

The utility model discloses in, through setting up screw thread section 401, realize threaded connection between collecting pipe 4 and the ware of converging 3, guarantee the fastness of its connection, avoid taking place because collecting pipe 4 and the 3 disconnection of ware of converging and the medical accident that produces.

As shown in fig. 2 and 3, in the utility model, a sealing cover 303 is provided at the connection port of the butt joint pipe 302 and the casing 301, a sealing gasket 307 is provided on the sealing cover 303, a plurality of closed cavities 304 are axially provided on the pipe wall of the butt joint pipe 302, the lower end of the closed cavity 304 is communicated with the inner space of the casing 301, a closed rod 305 is inserted into the closed cavity 304, a closed spring 306 is provided between the top of the closed rod 305 and the top of the closed cavity 304, and the lower end of the closed rod 305 is connected with the sealing cover 303.

The utility model discloses in, when collecting pipe 4 with to managing 302 threaded connection, the earial drainage section 402 of collecting pipe 4 front end can withstand sealed lid 303, and promote sealed lid 303 and move down, make earial drainage section 402 extend to casing 301's inner space, the hydrops can be arranged to casing 301's inner space by earial drainage hole 403, also be the entering collector 3, get into storage liquid portion 1 by collector 3 and drainage tube 2 again and store, simultaneously under no exogenic action, sealed lid 303 can be with the connector shutoff of butt joint pipe 302 with casing 301, avoid liquid to flow from butt joint pipe 302, realize the sealing characteristic of collector 3. By virtue of this sealing property, when liquid enters the housing 301 from one of the manifold tubes 4, the liquid does not flow out from the other butt tubes 302 to which the manifold tube 4 is not connected.

It needs further to explain, based on above-mentioned characteristic, can realize the intercommunication of collector pipe 4 and collector 3 when collector pipe 4 inserts to managing 302, can realize the sealed of collector 3 when no collector pipe 4 inserts with managing 302 to realize the quick grafting of collector pipe 4, make the closure of sealed lid 303 with open and need not extra operation, simplify the step of being connected of collector pipe 4 and collector, promote drainage device's application speed and availability factor, it is painful to reduce patient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a drainage device that department of oncology negative pressure prevention of seepage passed through, includes stock solution portion (1), its characterized in that: the liquid storage part (1) is connected with a collector (3) through a drainage tube (2), the collector (3) is connected with a plurality of collector tubes (4), the collector (3) comprises a shell (301) with a hollow inner part, a plurality of butt-joint tubes (302) are arranged on the shell (301), and the collector tubes (4) are communicated with the inner space of the shell (301) through the butt-joint tubes (302);

a sealing cover (303) is arranged at the connecting port of the butt joint pipe (302) and the shell (301), a plurality of closed hole cavities (304) are axially arranged on the pipe wall of the butt joint pipe (302), the lower ends of the closed hole cavities (304) are communicated with the inner space of the shell (301), meanwhile, closed rods (305) are inserted into the closed hole cavities (304), a closed spring (306) is arranged between the top parts of the closed rods (305) and the closed hole cavities (304), and the lower ends of the closed rods (305) are connected with the sealing cover (303).

2. The negative-pressure anti-infiltration drainage device for the oncology department according to claim 1, which is characterized in that: the front end of the collecting pipe (4) is connected with a threaded section (401), the front end of the threaded section (401) is connected with a drainage section (402), corresponding threads are arranged on the outer surface of the threaded section (401) and the inner wall of the butt joint pipe (302), and the collecting pipe (4) is connected with the butt joint pipe (302) through the threaded section (401).

3. The negative-pressure anti-infiltration drainage device for the oncology department according to claim 2, which is characterized in that: a plurality of drain holes (403) are formed in the drain section (402), and meanwhile the collecting pipe (4) is communicated with the inner space of the shell (301) through the drain holes (403).

4. The negative-pressure anti-infiltration drainage device for the oncology department according to claim 1, which is characterized in that: the magnetic suction ring (5) is arranged at the lower end of the collecting pipe (4), the corresponding magnetic suction strip (6) is arranged on the sealing cover (303), and when the magnetic suction ring (5) and the magnetic suction strip (6) are sucked, the sealing cover (303) seals a connecting port of the butt joint pipe (302) and the shell (301) to separate the butt joint pipe (302) from the inner space of the shell (301).

5. The negative-pressure anti-infiltration drainage device for the oncology department according to claim 1, which is characterized in that: and a sealing gasket (307) is arranged on the sealing cover (303).