CN209899471U

CN209899471U - Operation puncture guiding tube

Info

Publication number: CN209899471U
Application number: CN201920532724.9U
Authority: CN
Inventors: 刘元; 张才顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-07
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an operation puncture guiding tube, drainage tube include handle, tip, drainage tube joint and drainage tube, and the handle is cylindrical, and the one end of handle is equipped with screw thread portion, and the handle passes through screw thread portion connection tip, and drainage tube joint is equipped with the screw thread portion that can connect the handle, and drainage tube joint is connected to the drainage tube. The utility model relates to an operation puncture guiding tube, which can solve the defects that the guiding tube is difficult to be pulled out from the incision part and the subcutaneous sneak distance is short in the operation.

Description

Operation puncture guiding tube

Technical Field

The utility model belongs to the technical field of the operation instrument, concretely relates to operation puncture guiding tube.

Background

The surgical drainage aims at leading away and discharging fluid (including blood, pus, inflammatory effusion, bile, secretion and the like) accumulated in body cavities, joints, organs or tissues from the original place so as to prevent accumulation in body cavities or operation fields and subsequent compression symptoms, infection or tissue damage. The condition change can be found as soon as possible by observing the drainage condition. After drainage, the purposes of relieving pressure, relieving pain, relieving inflammation, preventing inflammation diffusion and facilitating inflammation regression can be achieved. Blood, exudate, tissue secretion and the like can achieve the purposes of relieving local pressure, reducing the damage of liquid to surrounding tissues, reducing the possibility of infection, being beneficial to wound healing and the like after drainage.

Generally comprises a stomach tube, a catheter, a chest drainage tube or an abdominal cavity drainage tube or a drainage strip which is arranged in a body cavity.

In order to prevent infection caused by a drainage tube in an operation, a small drainage tube opening is arranged beside an operation incision for leading out the operation drainage tube, the drainage tube is provided with a medical plastic tube, a hard tube or a soft tube, one end of the drainage tube enters an abdominal cavity for sucking accumulated liquid, and the other end of the drainage tube extends out of the drainage tube opening. In addition, in the puncture drainage operation, for example, the ventricles of brain are provided with tubes, the lumbar cisterna is provided with tubes, when the thorax and abdominal cavities are provided with tubes, the puncture opening is small, the subcutaneous diving condition is not provided, the diving operation cannot be performed, the infection probability is increased, and the retention time of the drainage tube is shortened. The puncture tube and the drainage tube in the prior art can not solve the technical defects.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides an operation puncture guiding tube.

The utility model discloses the technical scheme who adopts does: the utility model provides an operation puncture guiding tube, includes handle, tip, drainage tube joint and drainage tube, and the handle is cylindrical, and the one end of handle is equipped with screw thread portion, and the handle passes through screw thread portion connection tip, and drainage tube joint is equipped with the screw thread portion that can connect the handle, and drainage tube joint is connected to the drainage tube.

Further, the other end of the handle is round or blunt.

Furthermore, the pointed end is provided with a polygon surface.

Furthermore, the handle is made of bendable metal or other materials.

Furthermore, the drainage tube is a medical plastic tube with one open end and the other closed end, at least one hole is formed in the side wall of the closed end, and the open end is connected with a drainage tube connector.

Furthermore, one end of the drainage pipe joint is provided with a thread structure used for connecting the thread part, the outer circumference of the other end of the drainage pipe joint is provided with a corrugated surface, the drainage pipe is connected, the drainage pipe is fixed through the outer circumference corrugation, and the drainage pipe is prevented from falling off during traction.

Furthermore, the medical plastic tube is a transparent hose or a transparent hard tube.

Wherein, the drainage tube is connected with the drainage tube in an integrated structure.

Or the connection mode of one end of the drainage tube connector and the handle is the same as the connection structure of the tip and the handle, and the other end of the drainage tube connector is connected with the drainage tube.

The puncture guiding tube has two using methods, one is that the tip is connected with the handle, the handle is held by hands, the handle is bent to a proper curvature, penetrates the skin from the outside of the incision and is pricked into an operation incision, the tip is taken down from the incision and is replaced by a drainage connector, the handle is pulled out in the opposite direction to pull the connected drainage tube out of the incision, the drainage tube is cut off to be connected with the connector, the drainage tube is directly used as an operation drainage tube, or the tail end is cut off, the operation drainage tube is placed in the drainage tube and is pulled out of the incision together, and the drainage tube is used as a cuff led out of the actual operation drainage; the same puncture method can also be used for penetrating the skin from the inside of the incision to the outside, replacing the drainage connector outside the skin and pulling the drainage connector to the inside of the incision in a reverse direction, and the drainage tube is directly used as a drainage tube or used as an operation drainage tube to be led out of the cuff for use.

The second usage of the puncture guiding tube is that the handle is connected with the drainage connector, the puncture guiding tube is tunneled to a satisfactory position from the blunt side of the handle for the operation incision under the skin, the skin is cut off from the outer side by an operation knife, the handle is pulled out, the drainage tube is pulled out of the incision of the drainage tube along the belt, and the drainage tube is directly used as the drainage tube or is led out of the cuff as the operation drainage tube for use.

The utility model relates to an operation puncture guiding tube can solve the defect that the operation is difficult to pull out the honeycomb duct from incision, and this drainage tube can be equipped with multiple structural style, can select according to the different conditions of operation.

Drawings

FIG. 1 is a view showing a structure of a puncture guide tube according to embodiment 1 of the present invention;

in the figure: 1-blunt end; 2-a handle; 3-a threaded portion; 4-a connecting part; 5-pointed end; 6-drainage tube joint; 7-a drainage tube; 8-drainage holes.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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 examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The drainage tube includes handle 2, tip 5, drainage tube joint 6 and drainage tube 7, and handle 2 is cylindrical, and the one end of handle 2 is equipped with screw thread portion, and handle 2 passes through screw thread portion connection tip, and drainage tube 7 connects and is equipped with the screw thread portion that can connect the handle, and drainage tube 7 connects drainage tube joint 6.

The drainage tube 7 is a medical plastic tube with one end open and the other end closed, and at least one hole, such as a drainage hole 8 shown in fig. 1, is formed on the side wall of the closed end.

The other end of the handle is a round head or a blunt head 1. The round head may be spherical shell shaped and the blunt tip may be the blunt tip design of existing conventional puncture needles.

One end of the drainage tube joint 6 is provided with a thread structure for connecting the thread part, and the outer circumference of the other end is provided with a corrugated surface.

The handle is made of bendable metal or other materials. The metal capable of bending deformation is a metal material capable of realizing bending deformation by hands. For example, an aluminum magnesium alloy, an aluminum alloy, a titanium alloy, or the like. Because the metal has certain hardness and toughness, a certain part of the rod-shaped handle can be bent without a tool, and the puncture is convenient. In addition, soft metal is not suitable for manufacturing the puncture needle, because the puncture needle is easy to deform and inconvenient to operate, such as metal aluminum.

The medical plastic tube is a transparent hose or a transparent hard tube.

The drainage tube 7 and the drainage tube joint 6 are of an integrated structure.

The connection mode of one end of the drainage tube joint 6 and the handle 2 is the same as the connection structure of the cusp 5 and the handle 2, and the other end of the drainage tube joint 6 is connected with the drainage tube 7.

The utility model relates to an operation puncture guiding tube can solve the defect that the operation is difficult to pull out the honeycomb duct from incision department, need not to use hemostatic forceps, and this puncture drainage tube connects simply, is equipped with multiple structural style, can select drainage tube wherein according to the characteristics of operation and the difficult degree.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A surgical puncture guide tube, characterized in that: the guiding tube includes handle, tip, drainage tube joint and drainage tube, the handle is cylindrical, and the one end of handle is equipped with screw thread portion, and the handle passes through screw thread portion connection tip, and drainage tube joint is equipped with the screw thread portion that can connect the handle, and drainage tube joint is connected to the drainage tube.

2. A surgical puncture guide tube according to claim 1, wherein: the other end of the handle is round or blunt.

3. A surgical puncture guide tube according to claim 1, wherein: the pointed end is provided with a polygon surface.

4. A surgical puncture guide tube according to claim 1, wherein: the handle is made of bendable and deformable metal.

5. A surgical puncture guide tube according to claim 1, wherein: the drainage tube is a medical plastic tube with one end open and the other end closed, and at least one hole is formed in the side wall of the closed end.

6. A surgical puncture guide tube according to claim 1, wherein: one end of the drainage pipe joint is provided with a thread structure for connecting the thread part, and the outer circumference of the other end of the drainage pipe joint is provided with a corrugated surface.

7. The surgical puncture guide tube of claim 5, wherein: the medical plastic pipe is a transparent hose or a transparent hard pipe.

8. The surgical puncture guide tube according to claim 1 or 5, wherein: the drainage tube and the drainage tube joint are of an integrated structure.

9. A surgical puncture guide tube according to claim 1, wherein: the connection mode of one end of the drainage tube joint and the handle is the same as that of the connection structure of the pointed end and the handle, and the other end of the drainage tube joint is connected with the drainage tube.