CN214859678U

CN214859678U - VSD negative pressure drainage device of steerable flow

Info

Publication number: CN214859678U
Application number: CN202120556823.8U
Authority: CN
Inventors: 雷桂花
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-26
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to the technical field of medical equipment, specifically a but control flow's VSD negative pressure drainage device, the top of drainage bottle is provided with the bottle lid, and the top of drainage bottle has cup jointed last fixed cover, the below of drainage bottle has cup jointed down fixed cover, the top of bottle lid is located one side position department and is connected with the blast pipe, and the top of bottle lid is located opposite side position department and is fixed with the connecting pipe, the top of connecting pipe is provided with first connector. The utility model relates to a novelty is provided with flow control mechanism in the middle section of drainage tube, can be according to patient's particular case, adjusts the size of drainage in-process flow at any time, the operation of being convenient for, and can not cause the damage to the drainage tube, in addition, when needing to be changed the drainage bottle, can suspend the drainage earlier, then rotatory first connector or second connector can make connecting pipe and drainage tube break away from, after that alright take off the drainage bottle, and need not take off the drainage tube together, reduce patient's misery.

Description

VSD negative pressure drainage device of steerable flow

Technical Field

The utility model relates to the technical field of medical equipment, specifically a but VSD negative pressure drainage device of control flow.

Background

The VSD negative pressure closed Drainage technology refers to a technology for performing negative pressure suction by using VSD materials, a semipermeable membrane, a three-way connecting pipe and a negative pressure suction apparatus, the VSD negative pressure suction is a common treatment means for leading harmful effusion in a patient body out of the body through negative pressure in an emergency room, an operating room and a clinical ward of a hospital, and is generally realized by adopting two negative pressure source devices, namely an electric suction apparatus and a central negative pressure source device.

However, the flow rate of drainage is inconvenient to adjust by the existing VSD negative pressure drainage device, and when a drainage bottle needs to be replaced, the drainage bottle needs to be taken down together with a drainage tube, and the drainage bottle is frequently taken down and fixed, which causes more pain to a patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steerable flow's VSD negative pressure drainage device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the VSD negative pressure drainage device capable of controlling flow comprises a drainage bottle, wherein a bottle cap is arranged above the drainage bottle, an upper fixing sleeve is sleeved above the drainage bottle, a lower fixing sleeve is sleeved below the drainage bottle, an exhaust pipe is connected to the position, located on one side, above the bottle cap, a connecting pipe is fixed to the position, located on the other side, above the bottle cap, a first connector is arranged above the connecting pipe, a second connector is sleeved outside the first connector, a drainage pipe penetrates through the middle of the second connector and is fixed to the middle of the second connector, and a flow adjusting mechanism is arranged in the middle of the drainage pipe;

flow control mechanism includes the control chamber, the position department that the both ends of control chamber correspond the drainage tube all is fixed with the pipe box, and the outside of control chamber is located one end position department and is provided with the knob, the inside of control chamber is located bottom position department and is fixed with the cushion, one side of knob is fixed with the dead lever, the one end of dead lever is fixed with the stripper plate, and rotates through the adapter sleeve between dead lever and the control chamber and link to each other.

As a further proposal of the utility model, the lower position of the drainage bottle is connected with a liquid discharge pipe at one side position, and the liquid discharge pipe and the horizontal plane form a 30 degree included angle.

As a further scheme of the utility model, go up fixed cover and link to each other through the fixed band is fixed down between the fixed cover, and go up fixed cover and be the component of a silica gel material with fixed cover down, the upper end of fixed band is rotated and is connected with the couple.

As a further aspect of the present invention, the surface of the first connector is provided with a first external thread, the inside of the second connector is provided with a first internal thread, the first internal thread and the first external thread adaptation.

As a further aspect of the utility model, the surface of dead lever is located middle section position department and is provided with the second external screw thread, the inside of adapter sleeve is provided with the second internal thread, second internal thread and second external screw thread looks adaptation.

As a further proposal, the upper surface of the cushion block is of a cambered surface structure, and the edge of the cushion block is chamfered.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses think about ingenious, the modern design is provided with flow control mechanism in the middle section of drainage tube, can be according to patient's particular case, adjust the size of drainage in-process flow at any time, the operation of being convenient for, and can not cause the damage to the drainage tube, in addition, when needing to be changed the drainage bottle, can suspend the drainage earlier, then rotatory first connector or second connector can make connecting pipe and drainage tube break away from, then alright take off the drainage bottle, and need not take off the drainage tube together, reduce patient's misery.

Drawings

FIG. 1 is a schematic diagram of a VSD negative pressure drainage device capable of controlling flow;

FIG. 2 is a schematic diagram of a positive profile flow regulating mechanism in a VSD negative pressure drainage device capable of controlling flow;

FIG. 3 is a schematic structural diagram of a side-section flow regulating mechanism in a VSD negative pressure drainage device capable of controlling flow.

In the figure: 1. a drainage bottle; 2. a bottle cap; 3. an exhaust pipe; 4. a connecting pipe; 5. a first connector; 6. a second connector; 7. a drainage tube; 8. a liquid discharge pipe; 9. fixing a sleeve; 10. a lower fixing sleeve; 11. fixing belts; 12. hooking; 13. a conditioning chamber; 14. pipe sleeve; 15. a knob; 16. fixing the rod; 17. a pressing plate; 18. connecting sleeves; 19. and a cushion block.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a flow-controllable VSD negative pressure drainage device includes a drainage bottle 1, a drainage tube 8 is connected to a position below the drainage bottle 1 at one side, the drainage tube 8 forms an included angle of 30 ° with a horizontal plane, and the drainage tube 8 forms an inclination angle of 30 °, which is more favorable for draining off dirty liquid in the drainage bottle 1;

the drainage bottle comprises a drainage bottle 1, a bottle cap 2, an upper fixing sleeve 9, a lower fixing sleeve 10, a fixing belt 11, an upper fixing sleeve 9, a lower fixing sleeve 10, a hook 12 and a hanging ring 12, wherein the bottle cap 2 is arranged above the drainage bottle 1, the upper fixing sleeve 9 is sleeved above the drainage bottle 1, the upper fixing sleeve 9 is fixedly connected with the lower fixing sleeve 10 through the fixing belt 11, the upper fixing sleeve 9 and the lower fixing sleeve 10 are both members made of silica gel materials, the upper end of the fixing belt 11 is rotatably connected with the hook 12, when the drainage bottle 1 needs to be fixed, the upper fixing sleeve 9 and the lower fixing sleeve 10 can be sleeved above and below the drainage bottle 1 respectively (the upper fixing sleeve 9 and the lower fixing sleeve 10 are made of silica gel materials, the upper fixing sleeve 9 and the lower fixing sleeve 10 have good elasticity and are convenient to be sleeved), and then the drainage bottle 1 is hung beside a sickbed of a patient by the hook 12;

an exhaust pipe 3 is connected to one side of the upper portion of the bottle cap 2, a connecting pipe 4 is fixed to the other side of the upper portion of the bottle cap 2, a first connector 5 is arranged above the connecting pipe 4, a second connector 6 is sleeved outside the first connector 5, a first external thread is arranged on the surface of the first connector 5, a first internal thread is arranged inside the second connector 6 and matched with the first external thread, when the drainage bottle 1 needs to be replaced, drainage can be suspended firstly, then the first connector 5 or the second connector 6 is rotated, the connecting pipe 4 can be separated from the drainage pipe 7, then the drainage bottle 1 can be taken down without taking down the drainage pipe 7 together, and pain of a patient is relieved;

a drainage tube 7 penetrates through and is fixed to the middle of the second connector 6, a flow adjusting mechanism is arranged in the middle section of the drainage tube 7 and comprises an adjusting chamber 13, pipe sleeves 14 are fixed to the positions, corresponding to the drainage tube 7, of the two ends of the adjusting chamber 13, a knob 15 is arranged at one end of the outer portion of the adjusting chamber 13, a cushion block 19 is fixed to the position, located at the bottom, of the inner portion of the adjusting chamber 13, the upper surface of the cushion block 19 is of a cambered surface structure, the edge of the cushion block 19 is chamfered, the cushion block 19 can support the drainage tube 7 in the process that the drainage tube 7 is extruded, and damage to the drainage tube 7 caused by an extrusion plate 17 is avoided;

a fixed rod 16 is fixed on one side of the knob 15, a squeezing plate 17 is fixed at one end of the fixed rod 16, the fixed rod 16 is rotatably connected with the adjusting chamber 13 through a connecting sleeve 18, a second external thread is arranged at the middle section position of the surface of the fixed rod 16, a second internal thread is arranged inside the connecting sleeve 18, the second internal thread is matched with the second external thread, if the flow is required to be reduced, the knob 15 can be rotated positively, the fixed rod 16 rotates in the connecting sleeve 18, meanwhile, the fixed rod 16 drives the squeezing plate 17 to rotate together to squeeze the drainage tube 7, the flow can be reduced, the cushion block 19 can provide support for the drainage tube 7 in the squeezing process of the drainage tube 7, and the squeezing plate 17 is prevented from damaging the drainage tube 7; conversely, rotating the knob 15 in the opposite direction gradually disengages the squeezing plate 17 from the drainage tube 7, thereby increasing the flow rate.

The utility model discloses a theory of operation is: when the drainage bottle 1 needs to be fixed, the upper fixing sleeve 9 and the lower fixing sleeve 10 can be firstly sleeved on the upper side and the lower side of the drainage bottle 1 respectively (the upper fixing sleeve 9 and the lower fixing sleeve 10 are made of silica gel materials, so that the drainage bottle has good elasticity and is convenient to be sleeved), and then the drainage bottle 1 is hung on the sickbed of a patient by utilizing the hook 12.

The liquid discharge pipe 8 is an inclination angle of 30 degrees, which is more favorable for discharging the foul solution in the drainage bottle 1, when the drainage bottle 1 needs to be replaced, the drainage can be suspended firstly, then the first connector 5 or the second connector 6 is rotated, so that the connecting pipe 4 can be separated from the drainage pipe 7, then the drainage bottle 1 can be taken down, the drainage pipe 7 does not need to be taken down together, and the pain of a patient is reduced.

If the flow needs to be reduced, the knob 15 can be rotated forward, so that the fixing rod 16 rotates in the connecting sleeve 18, meanwhile, the fixing rod 16 drives the extrusion plate 17 to rotate together to extrude the drainage tube 7, the flow can be reduced, the cushion block 19 can support the drainage tube 7 in the process that the drainage tube 7 is extruded, and the drainage tube 7 is prevented from being damaged by the extrusion plate 17; conversely, rotating the knob 15 in the opposite direction gradually disengages the squeezing plate 17 from the drainage tube 7, thereby increasing the flow rate.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a VSD negative pressure drainage device of steerable flow, includes drainage bottle (1), its characterized in that, the top of drainage bottle (1) is provided with bottle lid (2), and the top of drainage bottle (1) has cup jointed fixed cover (9), the below of drainage bottle (1) has cup jointed fixed cover (10) down, the top of bottle lid (2) is located one side position and has connected with blast pipe (3), and the top of bottle lid (2) is located opposite side position and is fixed with connecting pipe (4), the top of connecting pipe (4) is provided with first connector (5), the outside of first connector (5) has cup jointed second connector (6), the middle part of second connector (6) is run through and is fixed with drainage tube (7), the middle section of drainage tube (7) is provided with flow control mechanism;

flow control mechanism includes surge chamber (13), the position department that the both ends of surge chamber (13) correspond drainage tube (7) all is fixed with pipe box (14), and the outside of surge chamber (13) is located one end position department and is provided with knob (15), the inside of surge chamber (13) is located bottom position department and is fixed with cushion (19), one side of knob (15) is fixed with dead lever (16), the one end of dead lever (16) is fixed with stripper plate (17), and rotates through adapter sleeve (18) between dead lever (16) and surge chamber (13) and link to each other.

2. The VSD negative pressure drainage device capable of controlling flow rate according to claim 1, characterized in that a drainage pipe (8) is connected to one side of the lower part of the drainage bottle (1), and the drainage pipe (8) forms an included angle of 30 degrees with the horizontal plane.

3. The VSD negative pressure drainage device with controllable flow rate according to claim 1, characterized in that the upper fixing sleeve (9) and the lower fixing sleeve (10) are fixedly connected through a fixing band (11), the upper fixing sleeve (9) and the lower fixing sleeve (10) are both members made of silica gel, and the upper end of the fixing band (11) is rotatably connected with a hook (12).

4. The VSD negative pressure drainage device with controllable flow rate according to claim 1, characterized in that the surface of the first connector (5) is provided with a first external thread, and the inside of the second connector (6) is provided with a first internal thread, and the first internal thread is matched with the first external thread.

5. The VSD negative pressure drainage device with controllable flow rate as claimed in claim 1, characterized in that the surface of the fixed rod (16) at the middle position is provided with a second external thread, and the inside of the connecting sleeve (18) is provided with a second internal thread which is matched with the second external thread.

6. The VSD negative pressure drainage device with controllable flow rate according to claim 1, characterized in that the upper surface of the cushion block (19) is in a cambered surface structure, and the edge of the cushion block (19) is rounded.