CN213994403U

CN213994403U - Monitor for flow velocity of drainage liquid in abdominal cavity drainage tube

Info

Publication number: CN213994403U
Application number: CN202022844622.6U
Authority: CN
Inventors: 罗婷婷; 李卫东
Original assignee: Guangdong Pharmaceutical University
Current assignee: Guangdong Pharmaceutical University
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-20
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an internal drainage liquid velocity of flow monitor of peritoneal cavity drainage tube, concretely relates to peritoneal cavity drainage field, including the stock solution bag, the top fixed mounting of stock solution bag has the joint, the top fixedly connected with pipe of joint, the bottom and the joint phase-match of pipe, one side fixed mounting of pipe has the branch pipe, the one end and the pipe of branch pipe are linked together. The utility model discloses a set up the inner tube, the through-hole, magnetic ring and fender ring, hydraulic pressure can be input to the butt joint pipe through the through-hole of inner tube, then in getting into the velocity of flow monitor, carry out the velocity of flow monitoring, when finishing using and taking off the velocity of flow monitor, can slowly pull out from the connecting tube to the butt joint pipe, the in-process of pulling out, magnetic path in the baffle passes through magnetic force and attracts the snap ring, drive the inner tube and remove to snap ring one side, when pulling out completely to the butt joint pipe, the magnetic ring can adsorb on the snap ring, thereby close the through-hole, close the one end of branch pipe, avoid causing the pollution to inside liquid in the air admission pipe.

Description

Monitor for flow velocity of drainage liquid in abdominal cavity drainage tube

Technical Field

The utility model relates to an abdominal cavity drainage field, more specifically says, the utility model relates to a flow velocity monitor in abdominal cavity drainage tube.

Background

The abdominal cavity drainage tube is a drainage bag which is used for quantitatively draining abdominal cavity drainage liquid to the outside of a patient body through a catheter after an abdominal cavity operation, the drainage tube and the drainage bag are needed to be used in the using process, and meanwhile, in order to monitor the flow speed of the drainage liquid, a flow speed monitor is installed on one side of the drainage tube.

However, when the flow rate monitor is used in practice, if the flow rate monitor is taken down after the flow rate monitor is used, one end of the branch pipe is in an open state, and outside air easily enters the liquid storage bag through the guide pipe, so that liquid in the liquid storage bag is polluted to a certain degree.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an intra-abdominal drainage tube drainage liquid velocity of flow monitor, through setting up the inner tube, the through-hole, magnetic ring and fender ring, hydraulic pressure can be input to the butt joint pipe through the through-hole of inner tube, then in getting into the velocity of flow monitor, carry out the velocity of flow monitoring, when finishing using and taking off the velocity of flow monitor, can slowly pull out from the connecting tube to the butt joint pipe, the in-process of pulling out, magnetic path in the baffle passes through magnetic force and attracts the snap ring, drive the inner tube to snap ring lateral shifting, when pulling out completely to the butt joint pipe, the magnetic ring can adsorb on the snap ring, thereby close the through-hole, close the one end of branch pipe, cause the pollution to inside liquid in avoiding the air admission pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal drainage liquid velocity of flow monitor of peritoneal cavity drainage tube, includes the stock solution bag, the top fixed mounting of stock solution bag has the joint, the top fixedly connected with pipe that connects, the bottom and the joint phase-match of pipe, one side fixed mounting of pipe has the branch pipe, the one end and the pipe of branch pipe are linked together, the one end fixed mounting of branch pipe has the connecting pipe, the one end of connecting pipe is provided with the velocity of flow monitor, one side fixed mounting of velocity of flow monitor has the butt joint pipe, the one end and the connecting pipe phase-match to the butt joint pipe, the surface cover to the butt joint pipe is equipped with the go-between, the butt joint pipe rotates with the go-between to be connected, the surface to the butt joint pipe is located one side fixed mounting of go-between and has the sealing washer, inner wall one side fixed mounting of connecting pipe has the snap ring, the inside of connecting pipe is provided with the inner tube.

In a preferred embodiment, the outer surface of the inner tube is provided with a through hole, one end of the inner tube is fixedly provided with a baffle ring, and the other end of the inner tube is fixedly provided with a baffle plate.

In a preferred embodiment, the outer surface of the baffle is provided with an inner groove, and a magnetic ring is embedded in the inner groove.

In a preferred embodiment, the inner tube is slidably connected to a snap ring, and the snap ring is made of stainless steel.

In a preferred embodiment, a fixture block is fixedly mounted on the outer surface of the sealing ring, a transverse groove is formed in the inner wall of the connecting pipe, and the fixture block is slidably connected with the transverse groove.

In a preferred embodiment, a vertical groove is formed in one end, located at the transverse groove, of the inner wall of the connecting pipe, and the transverse groove is communicated with the clamping block.

In a preferred embodiment, the connection pipe has a threaded groove formed at one end thereof, and the connection ring is threadedly coupled to the threaded groove.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the inner tube, the through hole, the magnetic ring and the baffle ring, hydraulic pressure can be input into the butt joint tube through the through hole of the inner tube and then enters the flow rate monitor to be monitored at the flow rate, when the flow rate monitor is taken down after use, the butt joint tube can be slowly pulled out of the connecting tube, in the pulling-out process, the magnetic block in the baffle plate attracts the snap ring through magnetic force to drive the inner tube to move towards one side of the snap ring, when the butt joint tube is completely pulled out, the magnetic ring can be adsorbed on the snap ring to close the through hole, one end of the branch tube is closed, and the phenomenon that air enters the guide tube to pollute liquid in the guide tube is avoided;

2. through being equipped with the sealing washer, the fixture block, go-between and thread groove, when being connected connecting pipe and butt joint union coupling, can insert the one end of connecting pipe with the sealing washer on butt joint union coupling surface, when installing the sealing washer, need correspond the perpendicular groove of sealing washer both sides fixture block and connecting pipe inner wall, make in the fixture block inserts the connecting pipe along perpendicular groove, reach the cross slot until the fixture block, then rotate the sealing washer, make the fixture block get into the cross slot, block the position of sealing washer, and simultaneously, rotate the go-between of one end, make the go-between get into the thread groove, through go-between and sealing ring dual connection, the fastness of connecting pipe and butt joint union coupling has been increased.

Drawings

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

Fig. 2 is a connecting structure diagram of the connecting pipe of the present invention.

Fig. 3 is a side view of the inner tube of the present invention.

Fig. 4 is a side view of the connecting tube of the present invention.

Fig. 5 is a partial cross-sectional view of the inner tube of the present invention.

The reference signs are: 1. a liquid storage bag; 2. a joint; 3. a conduit; 4. a branch pipe; 5. a connecting pipe; 6. a flow rate monitor; 7. butt-joint pipes; 8. a connecting ring; 9. a seal ring; 10. a snap ring; 11. an inner tube; 12. a through hole; 13. a baffle ring; 14. a baffle plate; 15. an inner tank; 16. a magnetic ring; 17. a clamping block; 18. a transverse groove; 19. A thread groove; 20. a vertical slot.

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.

The utility model provides a drainage fluid flow rate monitor in an abdominal cavity drainage tube as shown in figures 1-5, which comprises a liquid storage bag 1, wherein the top end of the liquid storage bag 1 is fixedly provided with a joint 2, the top end of the joint 2 is fixedly connected with a conduit 3, the bottom end of the conduit 3 is matched with the joint 2, one side of the conduit 3 is fixedly provided with a branch pipe 4, one end of the branch pipe 4 is communicated with the conduit 3, one end of the branch pipe 4 is fixedly provided with a connecting pipe 5, one end of the connecting pipe 5 is provided with a flow rate monitor 6, one side of the flow rate monitor 6 is fixedly provided with a butt joint pipe 7, one end of the butt joint pipe 7 is matched with the connecting pipe 5, the outer surface of the butt joint pipe 7 is sleeved with a connecting ring 8, the butt joint pipe 7 is rotatably connected with the connecting ring 8, one side of the outer surface of the butt joint pipe 7, which is positioned at the connecting ring 8, is fixedly provided with a sealing ring 9, a snap ring 10 is fixedly mounted on one side of the inner wall of the connecting pipe 5, and an inner pipe 11 is arranged inside the connecting pipe 5.

Furthermore, the outer surface of the inner tube 11 is provided with a through hole 12, one end of the inner tube 11 is fixedly provided with a baffle ring 13, the other end of the inner tube 11 is fixedly provided with a baffle plate 14, and in the pulling-out process, a magnetic ring 16 in the baffle plate 14 attracts the snap ring through magnetic force to drive the inner tube 11 to move towards one side of the snap ring 10.

Furthermore, the outer surface of the baffle 14 is provided with an inner groove 15, a magnetic ring 16 is embedded in the inner groove 15, and when the butt joint pipe 7 is completely pulled out, the magnetic ring 16 is adsorbed on the snap ring 10, so that the through hole 12 is closed.

Further, the inner pipe 11 is slidably connected with the snap ring 10, the snap ring 10 is made of stainless steel, and when the flow rate monitor 6 is installed, the inner pipe 11 is pushed into the branch pipe 4 by one end of the butt joint pipe 7 until the snap ring 10 clamps the baffle ring 13 at one end of the inner pipe 11.

Further, the outer fixed surface of sealing washer 9 installs fixture block 17, horizontal groove 18 has been seted up to connecting pipe 5 inner wall, fixture block 17 and horizontal groove 18 sliding connection, when installing sealing washer 9, need correspond the vertical groove 20 of the both sides fixture block 17 of sealing washer 9 and connecting pipe 7 inner wall, make fixture block 17 insert in the connecting pipe 5 along vertical groove 20.

Further, a vertical groove 20 is formed in one end, located at the transverse groove 18, of the inner wall of the connecting pipe 5, the transverse groove 18 is communicated with the clamping block 17 until the clamping block 17 reaches the transverse groove 18, and then the sealing ring 9 is rotated to enable the clamping block 17 to enter the transverse groove 18 to clamp the position of the sealing ring 9.

Furthermore, a thread groove 19 is formed in one end of the inside of the connecting pipe 5, the connecting ring 8 is in threaded connection with the thread groove 19, the connecting ring 8 at one end is rotated to enable the connecting ring 8 to enter the thread groove 19, and the firmness of connection between the connecting pipe 5 and the butt joint pipe 7 is improved through dual connection between the connecting ring 8 and the sealing ring 9.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when the flow rate monitor 6 is installed, one end of the butt joint pipe 7 pushes the inner pipe 11 into the branch pipe 4 until the snap ring 10 clamps the baffle ring 13 at one end of the inner pipe 11, then hydraulic pressure is input into the butt joint pipe 7 through the through hole 12 of the inner pipe 11 and then enters the flow rate monitor 6 to monitor the flow rate, when the flow rate monitor 6 is taken down after use, the butt joint pipe is slowly pulled out of the connecting pipe 5, in the pulling-out process, the magnetic ring 16 in the baffle 14 attracts the snap ring through magnetic force to drive the inner pipe 11 to move towards one side of the snap ring 10, when the butt joint pipe 7 is completely pulled out, the magnetic ring 16 is adsorbed on the snap ring 10, so that the through hole 12 is closed, one end of the branch pipe 4 is closed, and air is prevented from entering the guide pipe 3 to pollute the liquid inside;

referring to the attached drawings 4-5 in the specification, when the connecting pipe 5 is connected with the butt-joint pipe 7, the sealing ring 9 on the surface of the butt-joint pipe 7 can be inserted into one end of the connecting pipe 5, when the sealing ring 9 is installed, the fixture blocks 17 on two sides of the sealing ring 9 need to correspond to the vertical grooves 20 on the inner wall of the connecting pipe 7, the fixture blocks 17 are inserted into the connecting pipe 5 along the vertical grooves 20 until the fixture blocks 17 reach the horizontal grooves 18, then the sealing ring 9 is rotated to enable the fixture blocks 17 to enter the horizontal grooves 18 to clamp the position of the sealing ring 9, meanwhile, the connecting ring 8 at one end is rotated to enable the connecting ring 8 to enter the threaded groove 19, and the connecting firmness of the connecting pipe 5 and the butt-joint pipe 7 is improved through the double connection of the connecting ring 8 and the sealing ring 9.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an internal drainage liquid velocity of flow monitor of peritoneal cavity drainage tube, includes stock solution bag (1), its characterized in that: the liquid storage bag comprises a liquid storage bag (1), a connector (2) is fixedly mounted at the top end of the liquid storage bag (1), a guide pipe (3) is fixedly connected to the top end of the connector (2), the bottom end of the guide pipe (3) is matched with the connector (2), a branch pipe (4) is fixedly mounted on one side of the guide pipe (3), one end of the branch pipe (4) is communicated with the guide pipe (3), a connecting pipe (5) is fixedly mounted at one end of the branch pipe (4), a flow rate monitor (6) is arranged at one end of the connecting pipe (5), a butt joint pipe (7) is fixedly mounted on one side of the flow rate monitor (6), one end of the butt joint pipe (7) is matched with the connecting pipe (5), a connecting ring (8) is sleeved on the outer surface of the butt joint pipe (7), the butt joint pipe (7) is rotatably connected with the connecting ring (8), and a sealing ring (9) is fixedly mounted on one side of the outer surface of the butt joint pipe (7) located at the connecting ring (8), a snap ring (10) is fixedly mounted on one side of the inner wall of the connecting pipe (5), and an inner pipe (11) is arranged inside the connecting pipe (5).

2. The monitor of claim 1, wherein the monitor is characterized in that: through-hole (12) have been seted up to the surface of inner tube (11), the one end fixed mounting of inner tube (11) has fender ring (13), the other end fixed mounting of inner tube (11) has baffle (14).

3. The monitor of claim 2, wherein the monitor is characterized in that: an inner groove (15) is formed in the outer surface of the baffle (14), and a magnetic ring (16) is embedded in the inner groove (15).

4. The monitor of claim 1, wherein the monitor is characterized in that: the inner pipe (11) is connected with the clamping ring (10) in a sliding mode, and the clamping ring (10) is made of stainless steel.

5. The monitor of claim 1, wherein the monitor is characterized in that: the outer fixed surface of sealing washer (9) installs fixture block (17), horizontal groove (18) have been seted up to connecting pipe (5) inner wall, fixture block (17) and horizontal groove (18) sliding connection.

6. The monitor of claim 5, wherein the monitor is characterized in that: one end, located on the transverse groove (18), of the inner wall of the connecting pipe (5) is provided with a vertical groove (20), and the transverse groove (18) is communicated with the clamping block (17).

7. The monitor of claim 1, wherein the monitor is characterized in that: a thread groove (19) is formed in one end of the inner portion of the connecting pipe (5), and the connecting ring (8) is in threaded connection with the thread groove (19).