CN216985854U - Internal fixation type drainage tube - Google Patents

Abstract

The utility model provides an internal fixed drainage tube, which belongs to the technical field of medical instruments and comprises a fixed tube, a telescopic ring, an elastic head, a sealing ring, a drainage tube and an elastic ring, wherein the telescopic ring is fixedly connected to the periphery of the outer side of the bottom of the fixed tube, the elastic head is fixedly connected to the top surface of the fixed tube, the sealing ring is fixedly connected to the inside of the fixed tube, the drainage tube is clamped and arranged in the fixed tube, and the elastic ring is clamped and arranged on the top surface of the elastic head. Carry water in toward the expansion ring through the conveyer pipe in this scheme for the expansion ring inflation, because the expansion ring is in the inboard reason of opening, make fixed pipe fix the opening get the inboard, make the device form an internal fixation's effect in the opening inboard through this kind of setting, and the water of internal fixation usefulness, make the device be higher than gaseous adding water physical expansion efficiency when saturating, and the water of expansion ring can take place certain deformation along with the expansion ring together after being extrudeed, thereby not the state of tightening.

Description

Internal fixation type drainage tube

Technical Field

The utility model relates to the technical field of medical instruments, in particular to the technical field of a drainage tube.

Background

The research on the drainage tube shows that a patent number is CN201821154242.6, and discloses an internal fixed drainage tube, which is provided with a drainage component, a drainage bag, a drainage tube, a first pipeline, a second pipeline, an air bag component, an abdominal cavity air bag, a first air injection part, an abdominal wall air bag, an extrusion ball and a safety relief valve, wherein two air injection parts are arranged for injecting air to the abdominal wall air bag through a second connecting pipeline, the abdominal wall air bag is arranged at the position of the outer side surface of the drainage tube inserted into abdominal wall tissues in a surrounding manner, the abdominal wall air bag is filled with air to fill the gap of the outer side surface of the drainage tube, a cut wound is pressed by the abdominal wall air bag to stop bleeding of the abdominal wall tissues, and the drainage tube is extruded by the outer side surface and is limited to be difficult to move, so that the drainage tube is fixed and can not move, when the drainage tube is inserted into the abdominal wall tissues, the abdominal cavity air bag is abutted against the lower end face of the abdominal wall tissue, and the abdominal cavity air bag can block the cut wound and stop bleeding of the wound;

Research and analysis show that the internal fixed drainage tube adopts multiple structures such as an air bag assembly, an abdominal air bag, a first air injection piece, an abdominal wall air bag, a squeezing ball, a safety pressure release valve and the like to control air inlet and outlet, so that the whole operation of the device is complicated, the operation required for fixing is increased, and the efficiency is further reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is intended to solve the problems of the background art mentioned above, and thus to provide an internal fixation type drainage tube.

In order to achieve the purpose, the utility model provides the following technical scheme: an internal fixation type drainage tube comprises a fixed tube, a telescopic ring, an elastic head, a sealing ring, a drainage tube and an elastic ring, wherein the telescopic ring is fixedly connected to the periphery of the outer side of the bottom of the fixed tube, the elastic head is fixedly connected to the top surface of the fixed tube, the sealing ring is fixedly connected to the inside of the fixed tube, the drainage tube is clamped and arranged in the fixed tube, the elastic ring is clamped and arranged on the top surface of the elastic head,

still include conveying assembly, conveying assembly includes conveyer pipe, support frame, adjustable shelf, spacing piece, spring, output tube and sealed lid, support frame fixed connection is on the inside surface of conveyer pipe, the adjustable shelf joint sets up at support frame middle part surface, spacing piece fixed connection is terminal in one side of adjustable shelf, the spring cup joints at the adjustable shelf outside surface, output tube fixed connection is on conveyer pipe bottom surface, sealed lid joint sets up a side surface at the output tube.

Preferably, the sealing ring is provided with two groups, one group is positioned inside the elastic head, and the other group is positioned inside the fixed pipe.

Preferably, the conveying pipe is divided into an upper connector and a lower connector, the supporting frame, the movable frame, the limiting sheet and the spring are located on the upper connector, and the sealing cover is located on the lower conveying pipe.

Preferably, the telescopic ring is in an annular shape and is made of medical rubber materials with good elasticity.

Preferably, the surface of the elastic head is provided with a plurality of grooves, the outer side surface of the elastic head is fixedly connected with a clamping thread, and the elastic head is clamped with the elastic ring through the clamping thread

Preferably, the groove is arranged on the inner side surface of the sealing ring positioned in the elastic head in a groove manner

Preferably, the diameter of the limiting piece is larger than that of the right side of the conveying pipe, and the diameter of the middle part of the conveying pipe is larger than that of the limiting piece.

The utility model provides an internal fixed drainage tube, which has the following beneficial effects:

1. this kind of internal fixation formula drainage tube is provided with the conveyer pipe, through the conveyer pipe toward the interior water of carrying of expansion ring, make the expansion ring inflation, because the expansion ring is in the inboard reason of opening, make fixed pipe fix the opening inboard, make the device form an internal fixation's effect in the opening inboard through this kind of setting, and the water that the internal fixation was used, make the device physical expansion efficiency when adding water and saturation be higher than gaseous, and the water of expansion ring can take place certain deformation along with the expansion ring together after being extruded, thereby not the state of tightening.

2. Secondly, still be provided with the conveyer pipe, at the in-process toward the conveyer pipe, spacing piece can be strikeed to rivers, make spacing piece remove the certain distance toward the left side of adjustable shelf, rivers then can enter into the expansion ring through the gap between spacing piece and the conveyer pipe, after the water saturation in the expansion ring, rivers and spring will push up spacing piece back the normal position, play one and prevent the effect of flowing against the current and automatic check-in, and output tube and sealed lid are the closure state this moment, and when not needing the drainage, can take off the drainage tube in advance, then sealed lid is changed, make the user can not have the fixed pipe of carrying a period under the condition of peripheral hardware structure, thereby be convenient for next drainage.

3. Secondly, still be provided with the output tube, at first take off sealed lid during the dismantlement, then draw forth rivers through the top of output tube, draw forth the back expansion ring will contract, then will fix the pipe again take out can for the process of taking out is more high-efficient.

Drawings

Fig. 1 is an overall front view of the present invention.

Fig. 2 is a schematic view of the overall cross-sectional partial structure of the present invention.

FIG. 3 is a schematic view of the front structure of the draft tube of the present invention.

Fig. 4 is a schematic structural diagram of the location a in fig. 3 according to the present invention.

FIG. 5 is a schematic view of the overall cross-sectional structure of the present invention in use.

Fig. 6 is a schematic structural diagram of the front side of the sealing ring of the present invention.

In FIGS. 1-6: 1-a fixed pipe, 101-a telescopic ring, 102-an elastic head, 103-a sealing ring, 2-a drainage pipe, 3-an elastic ring, 4-a conveying pipe, 401-a supporting frame, 402-a movable frame, 403-a limiting sheet, 404-a spring, 405-an output pipe and 406-a sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an internal fixation type drainage tube includes a fixed tube 1, a telescopic ring 101, an elastic head 102, a sealing ring 103, a drainage tube 2, and an elastic ring 3, where the telescopic ring 101 is fixedly connected to the periphery of the bottom outside of the fixed tube 1, the elastic head 102 is fixedly connected to the top surface of the fixed tube 1, the sealing ring 103 is fixedly connected to the inside of the fixed tube 1, the drainage tube 2 is clamped inside the fixed tube 1, and the elastic ring 3 is clamped and arranged on the top surface of the elastic head 102

Conveying assembly, conveying assembly includes conveyer pipe 4, support frame 401, adjustable shelf 402, spacing piece 403, spring 404, output tube 405 and sealed lid 406, support frame 401 fixed connection is on conveyer pipe 4's internal surface, the adjustable shelf 402 joint sets up at support frame 401 middle part surface, spacing piece 403 fixed connection is terminal in one side of adjustable shelf 402, spring 404 cup joints at adjustable shelf 402 outside surface, output tube 405 fixed connection is on conveyer pipe 4 bottom surface, sealed lid 406 joint sets up a side surface at output tube 405.

In the present embodiment, according to fig. 1, 2, 3, and 5: the telescopic ring 101 is in a ring shape, the telescopic ring 101 is made of medical rubber materials with good elasticity, and after water enters the telescopic ring 101, the volume of the water extrudes the telescopic ring 101, so that the telescopic ring 101 can expand to a certain extent and deform.

In the present embodiment, according to fig. 2, 3, and 5: two groups of sealing rings 103 are arranged, one group is positioned inside the elastic head 102, and the other group is positioned inside the fixed pipe 1;

the groove is formed in the inner side surface of the sealing ring 103 inside the tightening head 102, the sealing ring 103 needs to be tightened to a certain degree when in use, and the groove is formed to enable the tightening process of the sealing ring 103 to be smoother.

In the present embodiment, according to fig. 1, 2, and 5: the surface of the elastic head 102 is provided with a plurality of grooves, the surface of the outer side of the elastic head 102 is fixedly connected with a clamping thread, the elastic head 102 is clamped with the elastic ring 3 through the clamping thread, and the elastic head 102 can be folded along the grooves when being tightened, so that the tightness is more reasonable.

In the present embodiment, according to fig. 2 and 4: the conveying pipe 4 is divided into an upper interface and a lower interface, the supporting frame 401, the movable frame 402, the limiting sheet 403 and the spring 404 are positioned on the upper interface, the sealing cover 406 is positioned on the lower conveying pipe 4, water inlet and water outlet are performed through the conveying pipe 4 divided into the upper interface and the lower interface, and a user can carry the fixed pipe 1 without an external structure as long as the sealing cover 406 is closed.

Wherein, the tail ends of one side of the upper and lower interfaces of the delivery pipe 4 are connected with the medical syringe through hoses, and water inlet or water outlet is completed by pushing and pulling the medical syringe.

In this embodiment, according to fig. 4: the diameter of the stopper 403 is larger than the right side of the feed pipe 4, and the diameter of the middle portion of the feed pipe 4 is larger than the stopper 403.

When the internally fixed drainage tube is used, firstly, the fixed tube 1 is inserted into the opening when in use, then the drainage tube 2 is inserted into the fixed tube 1, then the drainage tube is attached to the periphery of the outer side surface of the drainage tube 2 through the sealing ring 103 so as to be sealed, then the elastic ring 3 is clamped with the outer side surface of the elastic head 102 through rotation so as to tighten the elastic head 102 and prevent the drainage tube 2 from loosening, then water is conveyed into the telescopic ring 101 through the conveying tube 4 so as to expand the telescopic ring 101, the fixed tube 1 is fixed to the inner side of the opening due to the fact that the telescopic ring 101 is arranged on the inner side of the opening, the sealing cover 406 is in a sealing state in the process of conveying the conveying tube 4, water can impact the limiting piece 403, the limiting piece 403 can move a certain distance to the left side of the movable frame 402, and the water can enter the telescopic ring 101 through a gap between the limiting piece 403 and the conveying tube 4, when the water in the telescopic ring 101 is saturated, the water flow and the spring 404 will push the limiting piece 403 back to the original position, so as to play a role of preventing countercurrent and automatically stopping, and then one end of the delivery pipe 4 is separated from the water delivery device, so that the whole device is not required to be connected with other equipment except for the connection of the drainage pipe 2, during disassembly, the sealing cover 406 is firstly taken down, then the water flow is led out through the upper part of the output pipe 405, after the water flow is led out, the telescopic ring 101 will contract, and then the fixing pipe 1 is taken out.

The above are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, it can make several changes and modifications without departing from the concept of the present invention, and these should also be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. An internal fixation type drainage tube comprises a fixed tube (1), a telescopic ring (101), an elastic ring (102), a sealing ring (103), a drainage tube (2) and an elastic ring (3), wherein the telescopic ring (101) is fixedly connected to the periphery of the outer side of the bottom of the fixed tube (1), the elastic ring (102) is fixedly connected to the top surface of the fixed tube (1), the sealing ring (103) is fixedly connected to the inside of the fixed tube (1), the drainage tube (2) is clamped inside the fixed tube (1), the elastic ring (3) is clamped on the top surface of the elastic ring (102), the internal fixation type drainage tube is characterized in that,

still including conveying assembly, conveying assembly includes conveyer pipe (4), support frame (401), adjustable shelf (402), spacing piece (403), spring (404), output tube (405) and sealed lid (406), support frame (401) fixed connection is on the inside surface of conveyer pipe (4), adjustable shelf (402) joint sets up at support frame (401) middle part surface, one side of spacing piece (403) fixed connection at adjustable shelf (402) is terminal, spring (404) cup joint at adjustable shelf (402) outside surface, output tube (405) fixed connection is at conveyer pipe (4) bottom surface, sealed lid (406) joint sets up a side surface at output tube (405).

2. The internal fixed draft tube according to claim 1, wherein: the sealing rings (103) are provided with two groups, one group is positioned inside the elastic head (102), and the other group is positioned inside the fixed pipe (1).

3. The internal fixed draft tube according to claim 1, wherein: the conveying pipe (4) is divided into an upper connector and a lower connector, the supporting frame (401), the movable frame (402), the limiting sheet (403) and the spring (404) are located on the upper connector, and the sealing cover (406) is located on the lower conveying pipe (4).

4. The internal fixed draft tube according to claim 1, wherein: the telescopic ring (101) is in a ring shape, and the telescopic ring (101) is made of medical rubber materials with good elasticity.

5. The internal fixed draft tube of claim 1, wherein: the surface of the elastic head (102) is provided with a plurality of grooves, the surface of the outer side of the elastic head (102) is fixedly connected with a clamping thread, and the elastic head (102) is clamped with the elastic ring (3) through the clamping thread

6. The internal fixed draft tube of claim 1, wherein: a groove is arranged on the inner side surface of the sealing ring (103) positioned in the elastic head (102)

7. The internal fixed draft tube of claim 1, wherein: the diameter of the limiting piece (403) is larger than the right side of the conveying pipe (4), and the diameter of the middle part of the conveying pipe (4) is larger than the limiting piece (403).

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