CN211357018U

CN211357018U - Medical puncture drainage device

Info

Publication number: CN211357018U
Application number: CN201922016789.0U
Authority: CN
Inventors: 孙宝友; 孙尧初
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-28
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a medical puncture drainage device, including drainage tube body, puncture sleeve pipe, pjncture needle, the near-end of drainage tube is equipped with the drainage and connects, lie in on drainage tube body's the lateral wall and be close to the distal end tip and seted up the distal end line hole, be equipped with the near-end line hole on drainage tube body's the lateral wall, distal end line hole department is fixed with the pull wire, and the free end of pull wire penetrates the drainage intracavity of drainage tube body by near-end line hole department from drainage tube body's the outside to draw forth from drainage joint department, set up the side washing pipe integrative with drainage tube body on drainage tube body's the lateral. The utility model discloses a drainage hole has been seted up to drainage tube body's distal end, can outwards draw the pull wire of dragging as required, makes the drainage tube body between near-end line hole and the distal end line hole curl, forms the annular, can play spacing effect, and difficult slippage can wash the cavity, also can effectually wash the drainage hole, prevents its jam, improves the efficiency of drainage.

Description

Medical puncture drainage device

Technical Field

The utility model relates to a drainage tube technical field for the medical treatment, concretely relates to medical puncture drainage device.

Background

After a medical surgical operation, the drainage tube is required to be inserted into the abdomen and the thorax of a human body of an operation wound to connect the abdominal drainage device which is matched with the drainage tube, then medical staff opens the power supply of the abdominal drainage device, and the body fluid after the operation is guided out into a waste barrel in the abdominal drainage device through the drainage tube of the abdominal drainage device under the negative pressure action of the abdominal drainage device.

In the actual operation drainage process, medical personnel need to manually wash cleaning solution for human tissues through a drainage tube to clean an operation wound, so that the healing of the wound after the operation is accelerated, and the drainage tube integrating washing and drainage is also available at present. If Chinese patent document discloses a medical abdominal cavity drainage device, application number is 201821576736.3, specifically discloses a medical abdominal cavity drainage device, which comprises a drainage tube, a fiber bundle relaxing tube, a switching power supply, a time circuit and a buzzer, wherein the right side end of the drainage tube is provided with a flushing side tube, the lower end of the flushing side tube is of an open structure, the lower end of the right side of the flushing measuring tube is provided with three side openings, the front side and the rear side of the lower part of the drainage tube are respectively provided with a drainage hole at intervals of 0.5cm from top to bottom, the side wall of the front inner part of the drainage tube is coated with a developing line from top to bottom, the outer side of the drainage tube is provided with a scale mark with the length of 30cm, the flushing side tube of the drainage tube is matched with a rubber commodity, one end of a rubber piston is connected with a ring which is sleeved on the outer side of the upper end of the drainage tube, the rubber piston is inserted, the rubber piston is used for blocking the flushing side pipe to prevent body fluid from flowing out of the flushing side pipe.

However, in the actual use process, because the rubber piston is plugged into the flushing side pipe, the friction force between the rubber piston and the inner wall of the flushing side pipe keeps the connection between the rubber piston and the flushing side pipe, when the pressure in the cavity is higher, the rubber piston is easy to be flushed away, the plugging function is lost, and in the flushing process, the upper end of the flushing side pipe is small and is inconvenient to be connected with a flusher; in addition, in the drainage process, the patient moves slightly and the like, and the drainage tube is pulled and is easy to shift and even be pulled out.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a medical puncture drainage device.

The utility model provides a technical scheme that its technical problem adopted is: a medical puncture drainage device comprises a drainage tube body, a puncture sleeve and a puncture needle, wherein a drainage joint is arranged at the near end of the drainage tube, a far-end line hole is formed in the side wall of the drainage tube body and is positioned close to the far-end part, a near-end line hole is formed in the side wall of the drainage tube body, a plurality of drainage holes are formed in the side wall of the drainage tube body, and the drainage holes are positioned between the radial plane where the near-end line hole is positioned and the radial plane where the far-end line hole;

a traction wire is fixed at the far-end wire hole, the free end of the traction wire penetrates into the drainage cavity of the drainage tube body from the outer side of the drainage tube body through the near-end wire hole, is led out from the drainage joint and is exposed outside, and a limiting block is fixed at the free end of the traction wire;

the drainage tube is characterized in that a washing side tube integrated with the drainage tube body is arranged on the side wall of the drainage tube body, a washing tube is arranged at the near end of the washing side tube, namely, one end in the same direction as the drainage connector, a washing end is arranged at the end of the washing tube, a washing end hole is arranged at the far end of the washing side tube, and the washing end hole is positioned at the drainage hole close to the drainage connector.

Specifically, the distance between the near-end wire hole and the drainage hole close to the drainage connector is 1.5-2.5cm, and the best distance is 2 cm.

Specifically, the diameter of each drainage hole is 2.5-3.5mm, and the distance between every two adjacent drainage holes is 0.8-1.3cm, and the optimal distance is 1 cm.

Specifically, the drainage holes are uniformly distributed along the length direction of the drainage tube body, and the flushing tube and the drainage holes are on the same straight line.

Specifically, a stop clip is mounted on the flushing pipe.

Specifically, the distal wire hole and the drainage hole are positioned on the same straight line, and the proximal wire hole is positioned on one side of the flushing pipe.

Specifically, the length of the drainage tube body is 39-32cm, and the optimal length is 40 cm.

Specifically, a side flushing hole is formed in the side wall of the side flushing pipe, and the side flushing hole is close to one end of the side flushing hole.

The utility model discloses following beneficial effect has: the drainage tube body of the utility model is provided with a drainage hole at the far end, a near-end line hole and a far-end line hole, a traction line is arranged in a penetrating way, the traction line can be pulled outwards according to the requirement, so that the drainage tube body between the near-end line hole and the far-end line hole is curled to form a ring shape, which can play the role of limiting, is not easy to slip and is beneficial to drainage; the flushing end hole and the drainage hole of the flushing side pipe are positioned on the same straight line, so that the cavity can be flushed, the drainage hole can be effectively flushed, the blockage of the drainage hole is prevented, and the drainage efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the distal end structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention.

In the figure, 1, a drainage tube body, 11 drainage joints, 12 distal wire holes, 13 proximal wire holes, 14 drainage holes, 2 flushing side tubes, 21 flushing end holes, 22 flushing side holes, 23 flushing tubes, 24 flushing tips, 3 traction wires, 4 puncture sleeves, 5 puncture needles and 6 stop clamps.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a medical puncturing drainage device comprises a drainage tube body 1, a puncturing cannula 4 and a puncture needle 5, wherein a drainage joint 11 is arranged at the proximal end of the drainage tube 1, a distal line hole 12 is arranged on the side wall of the drainage tube body 1 near the distal end, a proximal line hole 13 is arranged on the side wall of the drainage tube body 1, a plurality of drainage holes 14, preferably 3-5 drainage holes, are arranged on the side wall of the drainage tube body 1, the drainage holes 14 are arranged between the radial plane of the proximal line hole 13 and the radial plane of the distal line hole 12, the aperture of each of the proximal line hole 13 and the distal line hole 12 is 1mm, the distal line hole 12 and the traction line 3 are fixed in a manner that the end of the traction line 3 is knotted, and the knot is larger than the inner diameter of the distal line hole 12, so as to achieve the function;

a traction wire 3 is fixed at the far-end wire hole 12, the free end of the traction wire 3 penetrates into the drainage cavity of the drainage tube body 1 from the outer side of the drainage tube body 1 through the near-end wire hole 13, is led out from the drainage joint 11 and is exposed outside, and a limiting block 31 is fixed at the free end of the traction wire 3;

the drainage tube comprises a drainage tube body 1 and is characterized in that a flushing side tube 2 integrated with the drainage tube body 1 is arranged on the side wall of the drainage tube body 1, a flushing tube 23 is arranged at the near end of the flushing side tube 2, namely, one end in the same direction with a drainage connector 11, a flushing end 24 is arranged at the end of the flushing tube 23, a flushing end hole 21 is arranged at the far end of the flushing side tube 2, and the flushing end hole 21 is located at the drainage hole close to the drainage connector 11.

Specifically, the distance between the proximal thread hole 13 and the drainage hole 14 close to the drainage connector 11 is 1.5-2.5cm, and is optimally 2 cm.

Specifically, the diameter of each drainage hole 14 is 2.5-3.5mm, and the distance between every two adjacent drainage holes 14 is 0.8-1.3cm, and is optimally 1 cm.

Specifically, the drainage holes 14 are uniformly distributed along the length direction of the drainage tube body 1, and the flushing tube 23 and the drainage holes 14 are in the same straight line.

Specifically, the flushing pipe 23 is provided with a stop clamp 6.

Specifically, the distal wire hole 12 is positioned on the same straight line as the drainage hole 14, and the proximal wire hole 13 is positioned on one side of the irrigation tube 2.

Specifically, the length of the drainage tube body 1 is 39-32cm, and the optimal length is 40 cm.

Specifically, a side flushing hole 22 is formed in the side wall of the side flushing pipe 2, and the side flushing hole 22 is close to one end of the side flushing hole 21.

When in use, the puncture needle 5 is sleeved in the puncture sleeve 4, the puncture sleeve 4 is sleeved in the drainage tube body 1, the puncture operation is carried out, after the puncture, the puncture needle 5 and the puncture sleeve 4 are withdrawn, the drainage tube body 1 is left in the cavity, the traction rope 3 is pulled outwards, the distal end of the drainage tube body 1 is curled to form the shape of the drainage tube body 1 in the figure 1, the limiting effect is achieved, the drainage holes are all positioned at the curled inner side, the drainage is facilitated, then the drainage connector 11 is connected with the negative pressure drainage device for drainage, the flushing tube 23 is clamped by the stop clamp 6 at the moment, the drainage liquid is prevented from flowing out of the flushing tube 6, when the cavity needs to be flushed, the flushing end 24 is communicated with a syringe or other flushers, the stop clamp 6 is opened, flushing liquid is injected into the cavity through the flushing tube 23 and the flushing side tube 2 through the flushing end hole 21, and the cavity is, the liquid after washing is drained out of the cavity body through the drainage hole 14 and the drainage tube body 1, so that the cleaning effect is achieved.

The utility model discloses not be limited to the embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a medical puncture drainage device, includes drainage tube body, puncture sleeve pipe, pjncture needle, the near-end of drainage tube is equipped with drainage connector, its characterized in that: the drainage tube comprises a drainage tube body, a drainage tube body and a drainage tube, wherein a far-end line hole is formed in the side wall of the drainage tube body, which is close to the far-end part, a near-end line hole is formed in the side wall of the drainage tube body, a plurality of drainage holes are formed in the side wall of the drainage tube body, and the drainage holes are located between the radial plane where the near-end line hole is located and the;

2. The medical puncturing drainage device according to claim 1, wherein: the distance between the near-end wire hole and the drainage hole close to the drainage connector is 1.5-2.5 cm.

3. The medical puncturing drainage device according to claim 1, wherein: the diameter of each drainage hole is 2.5-3.5mm, and the distance between every two adjacent drainage holes is 0.8-1.3 cm.

4. The medical puncturing drainage device according to claim 1, wherein: the interval between near-end line hole and the drainage hole that is close to the drainage and connects is 2cm, the diameter in drainage hole is 3mm, and the interval is 1cm between two adjacent drainage holes.

5. The medical puncturing drainage device according to claim 1, wherein: the drainage holes are uniformly distributed along the length direction of the drainage tube body, and the flushing tube and the drainage holes are on the same straight line.

6. The medical puncturing drainage device according to claim 1, wherein: and a stop clamp is arranged on the flushing pipe.

7. The medical puncturing drainage device according to claim 1, wherein: the far-end wire hole and the drainage hole are positioned on the same straight line, and the near-end wire hole is positioned on one side of the flushing pipe.

8. The medical puncturing drainage device according to claim 1, wherein: the length of the drainage tube body is 39-32cm, and the optimal length is 40 cm.

9. The medical puncturing drainage device according to claim 1, wherein: and a side flushing hole is formed in the side wall of the side flushing pipe and is close to one end of the side flushing hole.