CN211132607U

CN211132607U - Shunt tube abdominal cavity imbedding device

Info

Publication number: CN211132607U
Application number: CN201921688776.1U
Authority: CN
Inventors: 陈辉; 张志文; 魏立安
Original assignee: Changsha Sanjiang Intelligent Technology Co ltd
Current assignee: Changsha Sanjiang Intelligent Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-31
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a device is put into to shunt tubes abdominal cavity, including the pjncture needle, pjncture needle bottom outer lane sliding connection has the semicircular tube of symmetric distribution, the semicircular tube top fixedly connected with semi-circular connecting pipe, and the semicircular connecting ring is installed to the one end that semicircular tube was kept away from to semi-circular connecting pipe, and the solid fixed ring of sleeve pipe is installed to semi-circular connecting pipe outer wall, and semicircular tube, semicircular connecting pipe and semicircular connecting ring structure as an organic whole, this device easy operation, safe and reliable has that the wound is little, saves operation time, avoids advantages such as abdominal cavity organ damage, but wide application.

Description

Shunt tube abdominal cavity imbedding device

Technical Field

The utility model relates to the field of medical treatment, especially, relate to a shunt tubes abdominal cavity puts into device.

Background

The ventriculoperitoneal shunt is an operation often performed by neurosurgery, and in the traditional operation mode, when the shunt is placed at the abdominal cavity end, an incision is needed to be made at about 8cm of the abdominal incision, then the abdominal wall is opened layer by layer to enter the abdominal cavity, and abdominal organs such as intestinal canals are easily accidentally injured in the operation process, so that the long operation time is consumed, and a large wound is caused.

The Chinese application No. CN200910261613 discloses a shunt tube abdominal cavity end implanting device, the bottom two groups of semicircular structures, but the inner diameter is the same and the outer diameter is different, thus the puncture vertebra becomes irregularity, the resistance is increased in the process of puncturing abdominal cavity, and the blood vessel injury is easy to cause; when separating shunt tubes and sleeve pipe, need to twist the set screw with the instrument, increase operation time, and the use of screw causes the infection easily, consequently, this application provides a shunt tubes abdominal cavity and puts into device and improves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a shunt tube abdominal cavity imbedding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device is put into to shunt tubes abdominal cavity, includes the pjncture needle, pjncture needle bottom outer lane sliding connection has the semicircle pipe of symmetric distribution, semicircle pipe top fixedly connected with semi-circular connecting pipe, semi-circular connecting pipe is kept away from the one end of semicircle pipe and is installed semi-circular go-between, the solid fixed ring of sleeve pipe is installed to semi-circular connecting pipe outer wall, semicircle pipe, semi-circular connecting pipe and semi-circular go-between structure as an organic whole.

As a further description of the above technical solution: the puncture needle is characterized in that a handle is fixedly connected to the top end of the puncture needle, the handle is made of hard plastic, and a through hole with the same inner diameter as the puncture needle is formed in the handle.

As a further description of the above technical solution: and the inner walls of the two groups of semicircular connecting pipes are abutted with lower sealing rings, and the inner walls of the lower sealing rings are in sliding connection with the outer walls of the puncture needles.

As a further description of the above technical solution: the upper sealing ring is fixedly connected with the upper sealing ring abutted to the inner wall of the semicircular connecting ring at the top end of the lower sealing ring, the bottom end of the upper sealing ring is abutted to the top end of the semicircular connecting ring, the inner wall of the semicircular connecting ring is connected with the puncture needle in a sliding mode, the outer diameter of the upper sealing ring is larger than that of the lower sealing ring, and the upper sealing ring and the lower sealing ring are of an integrated structure.

As a further description of the above technical solution: the fixture block and the installation block which are symmetrically distributed are fixedly installed on the front vertical face of the sleeve fixing ring, the clamping groove is formed in the rear vertical face of the sleeve fixing ring and is located at the same position as the installation block, and the sleeve fixing ring is made of a plastic material.

As a further description of the above technical solution: two sets of semicircle venturi tube bottom all is equipped with the incision of slope, and two sets of semicircle venturi tubes internal diameter and external diameter equal, and incision plane highest end and least significant end are located the joint position both ends of two sets of semicircle venturi tubes respectively.

As a further description of the above technical solution: open grooves are formed in the upper sealing ring and the lower sealing ring on the same vertical line, and the upper sealing ring and the lower sealing ring are made of plastic materials.

The utility model discloses following beneficial effect has:

1. the middle sleeve fixing ring of the utility model adopts the lock catch design, and the sleeve and the shunt tube are separated by opening the lock catch switch board, so that the utility model is simple, time-saving, safe and reliable, the operation time is obviously shortened, and the infection risk is reduced;

2. the utility model discloses well two sets of semicircle venturi tubes bottom all is equipped with the incision of slope, and two sets of semicircle venturi tubes internal diameter and external diameter equal, and the oblique incision plane highest end of ha and least significant do not can not separate easily at the combination position of two semicircle venturi tubes when pushing into the human body like this.

3. The utility model discloses well sealing washer and lower seal circle combination can regard as leak protection gas diaphragm to use, and the gas in the abdominal cavity exposes and produces the pollution when preventing that the puncture inner core from taking out, and the key can keep the atmospheric pressure in the abdominal cavity, and the shunt tubes of being convenient for are put into abdominal cavity ideal position, prevent the organ damage simultaneously.

4. Because the open slot has all been seted up on same vertical line to last sealing washer and lower seal circle in this application of using, and all adopt plastic material, consequently, open slot department is crowded tight when the installation, and the design of open slot does benefit to the operation and accomplishes the back, makes things convenient for upper seal circle and lower seal circle to take out.

Drawings

Fig. 1 is a schematic structural view of a shunt tube abdominal cavity insertion device provided by the present invention;

FIG. 2 is a partial bottom view of the shunt tube abdominal cavity implanting device of the present invention;

FIG. 3 is a schematic diagram of a formal structure of a shunt tube abdominal cavity implanting device provided by the present invention;

FIG. 4 is a schematic structural view of a puncture needle of the shunt tube abdominal cavity implanting device of the present invention;

fig. 5 is a schematic structural view of a sealing ring of the shunt tube abdominal cavity insertion device provided by the present invention;

fig. 6 is a schematic structural view of a sleeve fixing ring of the shunt tube abdominal cavity implanting device provided by the present invention.

Illustration of the drawings:

1-a semicircular tube, 2-a semicircular connecting tube, 3-a semicircular connecting ring, 4-a sleeve fixing ring, 5-an upper sealing ring, 6-a puncture needle, 7-a handle, 8-a clamping groove, 9-a clamping block, 10-a lower sealing ring and 11-an installation block.

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.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-6, the utility model provides a shunt tube abdominal cavity imbedding device, which comprises a puncture needle 6, a handle 7 is fixedly connected to the top end of the puncture needle 6, the handle 7 is made of hard plastic, a through hole with the same inner diameter as the puncture needle 6 is arranged in the handle 7, the length and the diameter of the puncture needle 6 can be designed into different specifications according to adults and children, a semicircular tube 1 is connected to the outer ring of the bottom end of the puncture needle 6 in a sliding way, a semicircular connecting tube 2 is fixedly connected to the top end of the semicircular tube 1, a semicircular connecting ring 3 is arranged at one end of the semicircular connecting tube 2 far away from the semicircular tube 1, a sleeve fixing ring 4 is arranged on the outer wall of the semicircular connecting tube 2, the semicircular tube 1, the semicircular connecting tube 2 and the semicircular connecting ring, the sleeve fixing ring 4 is arranged to facilitate the installation and the disassembly of the sleeve;

referring to fig. 1, 3 and 5, in the present application, the inner walls of two sets of semicircular connecting tubes 2 are abutted with lower sealing rings 10, the inner walls of the lower sealing rings 10 are slidably connected with the outer wall of a puncture needle 6, the top end of the lower sealing rings 10 is fixedly connected with an upper sealing ring 5 abutted with the inner wall of the semicircular connecting ring 3, the bottom end of the upper sealing ring 5 is abutted with the top end of the semicircular connecting ring 3, the upper sealing ring 5 and the lower sealing rings 10 are both provided with an open slot on the same vertical line, the upper sealing ring 5 and the lower sealing rings 10 are made of plastic materials, the inner wall of the semicircular connecting ring 3 is slidably connected with the puncture needle 6, the outer diameter of the upper sealing ring 5 is larger than that of the lower sealing ring 10, the upper sealing ring 5 and the lower sealing rings 10 are of an integral structure, the combination of the upper sealing ring 5 and, the shunt tube can be conveniently placed in an ideal position of the abdominal cavity, and the organ injury can be prevented;

referring to fig. 1 and 6, in the application, symmetrically distributed clamping blocks 9 and mounting blocks 11 are fixedly mounted on a front vertical surface of a sleeve fixing ring 4, a clamping groove 8 is formed in a rear vertical surface of the sleeve fixing ring 4, the clamping groove 8 and the mounting blocks 11 are located at the same position, the sleeve fixing ring 4 is made of a plastic material, the sleeve fixing ring 4 adopts a lock catch design, and a lock catch switch plate is opened to separate a sleeve from a shunt tube, so that the method is simple, time-saving, safe and reliable, the operation time is obviously shortened, and the infection risk is reduced;

referring to fig. 1 and 3, in the present application, the bottom ends of two sets of semicircular tubes 1 are both provided with oblique notches, the inner diameters and the outer diameters of the two sets of semicircular tubes 1 are both equal, and the highest end and the lowest end of the notch plane are respectively located at two ends of the combining part of the two sets of semicircular tubes, so that the two semicircular tubes 1 cannot be easily separated when being pushed into the human body.

The working principle is as follows:

in the application, during installation, the two groups of semi-circular tubes 1, the two groups of semi-circular connecting tubes 2 and the two groups of semi-circular connecting rings 3 are respectively closed, the sleeve fixing ring 4 is sleeved at the outer wall of the two groups of semi-circular connecting tubes 2, the sleeve fixing ring 4 is broken off to clamp the clamping block 9 into the clamping groove 8, the puncture needle 6 can be fixed, the puncture needle is penetrated into the two groups of semi-circular tubes 1, then the air leakage preventing diaphragm consisting of the lower sealing ring 10 and the upper sealing ring 5 is sleeved on the outer wall of the puncture needle 1, so that the bottom end of the lower sealing ring 10 is abutted against the inner wall of the bottom of the semicircular connecting pipe 2 to prevent the lower sealing ring from cracking when stressed, the installation can be finished, because the upper sealing ring 5 and the lower sealing ring 10 are both provided with open slots on the same vertical line and both adopt plastic materials, the open slot is tightly squeezed when the device is installed, and the design of the open slot is beneficial to taking out the upper sealing ring 5 and the lower sealing ring 10 after the operation is finished;

in the application, during an operation, firstly, an incision with the length of about 0.5cm is cut on the abdomen, after artificial pneumoperitoneum is successful, the abdominal cavity is punctured by the device, after the abdominal cavity is entered, the needle core is pulled out to place the abdominal cavity end of the shunt tube into the abdominal cavity through the sleeve, the part is directly taken out from the shunt tube by using the opening sealing ring, then, the fixing buckle is unlocked, the sleeve is separated and taken out, the skin incision is sutured, and the operation is finished;

in the application, the symmetrically distributed clamping blocks 9 and the symmetrically distributed mounting blocks 11 are fixedly mounted on the front vertical surface of the sleeve fixing ring 4, the clamping groove 8 is formed in the rear vertical surface of the sleeve fixing ring 4, the clamping groove 8 and the mounting blocks 11 are located at the same position, the sleeve fixing ring 4 is made of a plastic material, the sleeve fixing ring 4 adopts a lock catch design, and the sleeve and the shunt tube are separated by opening the lock catch switch plate, so that the method is simple, time-saving, safe and reliable, the operation time is obviously shortened, and the infection risk is reduced;

in the application, the bottom ends of the two groups of semi-circular tubes 1 are provided with inclined notches, the inner diameters and the outer diameters of the two groups of semi-circular tubes 1 are equal, and the highest ends and the lowest ends of inclined notch planes are respectively arranged at the joint parts of the two semi-circular tubes 1, so that the two semi-circular tubes 1 cannot be easily separated when pushed into a human body;

in the application, the inner walls of the two groups of semicircular connecting pipes 2 are abutted with lower sealing rings 10, the top ends of the lower sealing rings 10 are fixedly connected with upper sealing rings 5, the outer diameters of the upper sealing rings 5 are larger than the outer diameter of the lower sealing rings 10, the upper sealing rings 5 and the lower sealing rings 10 are of an integrated structure, the upper sealing rings 5 and the lower sealing rings 10 can be combined to be used as air leakage prevention diaphragms, air in an abdominal cavity is prevented from being exposed and polluting when a puncture inner core is taken out, the key is that the air pressure in the abdominal cavity can be kept, a shunt pipe can be conveniently placed;

finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a shunt tubes abdominal cavity implantation device, includes pjncture needle (6), its characterized in that: puncture needle (6) bottom outer lane sliding connection has the semicircle pipe (1) of symmetric distribution, semicircle pipe (1) top fixedly connected with semi-circular connecting pipe (2), semi-circular connecting pipe (2) are kept away from the one end of semicircle pipe (1) and are installed semi-circular go-between (3), the solid fixed ring of sleeve pipe (4) is installed to semi-circular connecting pipe (2) outer wall, semicircle pipe (1), semi-circular connecting pipe (2) and semi-circular go-between (3) structure as an organic whole.

2. The shunt abdominal implantation device of claim 1, wherein: the puncture needle is characterized in that a handle (7) is fixedly connected to the top end of the puncture needle (6), the handle (7) is made of hard plastic, and a through hole with the same inner diameter as the puncture needle (6) is formed in the handle (7).

3. The shunt abdominal implantation device of claim 1, wherein: the inner walls of the two groups of semicircular connecting pipes (2) are connected with lower sealing rings (10) in an abutting mode, and the inner walls of the lower sealing rings (10) are connected with the outer wall of the puncture needle (6) in a sliding mode.

4. The shunt abdominal implantation device of claim 3, wherein: the upper sealing ring is characterized in that the top end of the lower sealing ring (10) is fixedly connected with an upper sealing ring (5) abutted to the inner wall of the semicircular connecting ring (3), the bottom end of the upper sealing ring (5) is abutted to the top end of the semicircular connecting ring (3), the inner wall of the semicircular connecting ring (3) is slidably connected with the puncture needle (6), the outer diameter of the upper sealing ring (5) is larger than that of the lower sealing ring (10), and the upper sealing ring (5) and the lower sealing ring (10) are of an integrated structure.

5. The shunt abdominal implantation device of claim 1, wherein: the casing pipe fixing ring is characterized in that the front vertical face of the casing pipe fixing ring (4) is fixedly provided with symmetrically distributed clamping blocks (9) and mounting blocks (11), the rear vertical face of the casing pipe fixing ring (4) is provided with a clamping groove (8), the clamping groove (8) and the mounting blocks (11) are located at the same position, and the casing pipe fixing ring (4) is made of plastic materials.

6. The shunt abdominal implantation device of claim 1, wherein: two sets of semicircle venturi tube (1) bottom all is equipped with the incision of slope, and two sets of semicircle venturi tubes (1) internal diameter and external diameter equal, and incision plane highest end and least significant end are located the joint position both ends of two sets of semicircle venturi tubes respectively.

7. The shunt abdominal implantation device of claim 4, wherein: the upper sealing ring (5) and the lower sealing ring (10) are both provided with an open slot on the same vertical line, and the upper sealing ring (5) and the lower sealing ring (10) are made of plastic materials.