CN213642760U

CN213642760U - Controllable antibacterial radiography catheter

Info

Publication number: CN213642760U
Application number: CN202022028299.5U
Authority: CN
Inventors: 孙梦
Original assignee: Shenzhen Huihong Technology Co ltd
Current assignee: Shenzhen Huihong Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-09
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a controllable antibiotic radiography pipe, including the adapter sleeve, the inside of adapter sleeve is provided with the round hole, the first fixed cover of inside one side fixedly connected with of round hole, the first uide bushing of inside fixedly connected with of first fixed cover, the inside of first uide bushing is provided with spacing hole, one side of first uide bushing is provided with the through-hole and be located the below in spacing hole, the fixed cover of inside opposite side fixedly connected with second of round hole, the middle fixedly connected with second uide bushing of the fixed cover of second, be provided with spacing hole in the middle of the inside of second uide bushing, first uide bushing is provided with the pipe with the inside of second uide bushing, the one end fixedly connected with connector that is close to the fixed cover of second of pipe. The utility model discloses in, be provided with the fixed block, can drive the fixed block through the wire and remove, the one end of fixed block is fixed on the surface of pipe, just can make the certain angle of pipe bending fast.

Description

Controllable antibacterial radiography catheter

Technical Field

The utility model relates to a pipe field especially relates to a controllable antibiotic radiography pipe.

Background

The interventional catheter is a new technology which is rapidly developed in recent years, and is a medical instrument to be introduced into a human body, and is also a problem which needs to be solved for human blood vessel injury and clinical operation popularization.

The catheter on the market needs to be quickly bent at a specific position by a certain angle when in use, and a general catheter cannot be bent by a certain angle accurately, so that the tissue in the blood vessel is easily damaged when the catheter is bent, and the secondary injury of a patient is easily caused, so that the antibacterial radiography catheter capable of accurately controlling the bending angle is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a controllable antibacterial radiography conduit.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a controllable antibacterial radiography conduit comprises a connecting sleeve, wherein a round hole is formed in the connecting sleeve, a first fixing sleeve is fixedly connected to one side of the inside of the round hole, a first guide sleeve is fixedly connected to the inside of the first fixing sleeve, a limiting hole is formed in the inside of the first guide sleeve, a through hole is formed in one side of the first guide sleeve and located below the limiting hole, a second fixing sleeve is fixedly connected to the other side of the inside of the round hole, a second guide sleeve is fixedly connected to the middle of the second fixing sleeve, a limiting hole is formed in the middle of the inside of the second guide sleeve, a conduit is arranged in the first guide sleeve and the second guide sleeve, a connector is fixedly connected to one end of the conduit close to the second fixing sleeve, a metal wire is arranged on the lower surface of the outer side of the conduit, and a positioning block is arranged on the outer surface of the metal wire and located between the first fixing sleeve and the second, the middle of the positioning block is provided with a supporting hole, the upper surface of the positioning block is fixedly connected with a guide pipe, and the lower surface of one side, close to the connector, of the metal wire is fixedly connected with a fixing block.

As a further description of the above technical solution:

the connecting sleeve is made of stainless steel.

As a further description of the above technical solution:

the first fixing sleeve is connected with the connecting sleeve by welding.

As a further description of the above technical solution:

the second fixing sleeve is connected with the connecting sleeve by welding.

As a further description of the above technical solution:

the metal wire is made of nickel-titanium alloy wires.

As a further description of the above technical solution:

the diameter of the inner hole of the first guide sleeve is consistent with that of the guide pipe.

As a further description of the above technical solution:

the connector is cylindrical and has a diameter larger than that of the conduit.

As a further description of the above technical solution:

the catheter is made of medical modified nylon.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, be provided with first uide bushing and second uide bushing, can play certain guide effect to the pipe through first uide bushing and second uide bushing, prevent to make the pipe take place to squint when moving the pipe, let the pipe have the direction accuracy.

2. The utility model discloses in, be provided with the fixed cover of first fixed cover and second, can be so that the position of first uide bushing and second uide bushing is fixed for the in-process that carries out the directional removal of pipe is more steady.

3. The utility model discloses in, be provided with the locating piece, can make the wire in the in-process that carries out the drawing through the locating piece, play the effect of certain fixed direction, prevent that the winding takes place at tensile in-process wire.

4. The utility model discloses in, be provided with the wire, can make pipe one end take place to buckle through the wire for the connector directional removal that is located pipe one end prevents to cause secondary damage to patient at the in-process of inputing liquid, plays certain safety protection function.

Drawings

Fig. 1 is a front sectional view of a controllable antibacterial angiography catheter according to the present invention;

fig. 2 is a partial schematic view of a controllable antimicrobial radiography catheter according to the present invention;

fig. 3 is a partial schematic view of a controllable antimicrobial radiography catheter according to the present invention;

fig. 4 is a schematic view of a controllable antibacterial angiography catheter according to the present invention;

fig. 5 is a schematic view of a controllable antibacterial angiography catheter according to the present invention;

fig. 6 is a schematic view of a controllable antibacterial angiography catheter according to the present invention;

fig. 7 is a schematic view of a controllable antibacterial angiography catheter according to the present invention.

Illustration of the drawings:

1. a metal wire; 2. a conduit; 3. a first guide sleeve; 4. a first fixing sleeve; 5. connecting sleeves; 6. a second fixing sleeve; 7. a second guide sleeve; 8. a connector; 9. a fixed block; 10. positioning blocks; 11. a limiting hole; 12. a through hole; 13. a support hole; 14. a circular hole.

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 according to specific situations by those skilled in the art.

Referring to fig. 1-7, the present invention provides an embodiment: a controllable antibacterial radiography conduit comprises a connecting sleeve 5, the connecting sleeve 5 is made of stainless steel materials, a round hole 14 is formed in the connecting sleeve 5, a first fixing sleeve 4 is fixedly connected to one side in the round hole 14, a first guide sleeve 3 is fixedly connected to the inside of the first fixing sleeve 4, the first guide sleeve 3 can play a certain guiding role and prevent the conduit 2 from shifting in the bending process, a limiting hole 11 is formed in the first guide sleeve 3, a through hole 12 is formed in one side of the first guide sleeve 3 and below the limiting hole 11, a second fixing sleeve 6 is fixedly connected to the other side in the round hole 14, a second guide sleeve 7 is fixedly connected to the middle of the second fixing sleeve 6, a limiting hole 11 is formed in the middle of the inside of the second guide sleeve 7, a conduit 2 is arranged in the first guide sleeve 3 and the second guide sleeve 7, and a connector 8 is fixedly connected to one end, close to the second fixing sleeve 6, of the conduit 2, the lower surface of the outer side of the guide pipe 2 is provided with a metal wire 1, the metal wire 1 is made of a nickel-titanium alloy wire, a positioning block 10 is arranged on the outer surface of the part, located between the first fixing sleeve 4 and the second fixing sleeve 6, of the metal wire 1, a supporting hole 13 is formed in the middle of the positioning block 10, the upper surface of the positioning block 10 is fixedly connected with the guide pipe 2, and a fixing block 9 is fixedly connected to the lower surface of one side, close to the connector 8, of the metal wire 1.

The connection between the first fixing sleeve 4 and the connecting sleeve 5 is welding.

The connection between the second fixing sleeve 6 and the connecting sleeve 5 is welding.

The inner bore diameter of the first guide sleeve 3 corresponds to the diameter of the guide tube 2.

The connector 8 is cylindrical and has a larger diameter than the conduit 2.

The catheter 2 is made of medical modified nylon, and the medical modified nylon can convey any liquid, so that the service life of the catheter 2 is prolonged.

The working principle is as follows: be provided with wire 1, it is tensile through wire 1, the one end fixedly connected with fixed block 9 of wire 1, the last fixed surface of fixed block 9 is connected at the lower surface of pipe 2, just can make the one end of pipe 2 crooked, and then make the connector 8 that is located the one end fixed connection of pipe 2 remove appointed position, thereby carry out directional input, the effect of accurate input has, be provided with locating piece 10, can make wire 1 carry out tensile in-process through locating piece 10, play certain fixed guide effect, make prevent to take place the winding at tensile in-process wire 1, prevent to form the harm to patient, be provided with first fixed cover 4 and second fixed cover 6, can make the position of first uide bushing 3 and second uide bushing 7 fix, make the in-process of carrying out the directional removal of pipe 2 more steady.

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, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. A controllable antibacterial radiography conduit, includes adapter sleeve (5), its characterized in that: a round hole (14) is formed in the connecting sleeve (5), a first fixing sleeve (4) is fixedly connected to one side of the inside of the round hole (14), a first guide sleeve (3) is fixedly connected to the inside of the first fixing sleeve (4), a limiting hole (11) is formed in the first guide sleeve (3), a through hole (12) is formed in one side of the first guide sleeve (3) and located below the limiting hole (11), a second fixing sleeve (6) is fixedly connected to the other side of the inside of the round hole (14), a second guide sleeve (7) is fixedly connected to the middle of the second fixing sleeve (6), and the limiting hole (11) is formed in the middle of the inside of the second guide sleeve (7);

the utility model discloses a pipe, including first uide bushing (3), pipe (2) and the inside of second uide bushing (7) is provided with, the one end fixedly connected with connector (8) that is close to the fixed cover of second (6) of pipe (2), the outside lower surface of pipe (2) is provided with wire (1), wire (1) and be located the part surface between the fixed cover of first fixed cover (4) and second (6) and be provided with locating piece (10), the centre of locating piece (10) is provided with support hole (13), the last fixed surface of locating piece (10) is connected with pipe (2), the one side lower fixed surface that is close to connector (8) of wire (1) is connected with fixed block (9).

2. A controlled antibacterial angiographic catheter according to claim 1, wherein: the connecting sleeve (5) is made of stainless steel.

3. A controlled antibacterial angiographic catheter according to claim 1, wherein: the connection between the first fixing sleeve (4) and the connecting sleeve (5) is welding.

4. A controlled antibacterial angiographic catheter according to claim 1, wherein: the second fixing sleeve (6) is welded with the connecting sleeve (5).

5. A controlled antibacterial angiographic catheter according to claim 1, wherein: the metal wire (1) is made of nickel-titanium alloy wires.

6. A controlled antibacterial angiographic catheter according to claim 1, wherein: the diameter of the inner hole of the first guide sleeve (3) is consistent with that of the guide pipe (2).

7. A controlled antibacterial angiographic catheter according to claim 1, wherein: the connector (8) is cylindrical and has a diameter larger than that of the conduit (2).

8. A controlled antibacterial angiographic catheter according to claim 1, wherein: the catheter (2) is made of medical modified nylon.