CN217091746U

CN217091746U - Medical intervention spiral tube

Info

Publication number: CN217091746U
Application number: CN202123087287.0U
Authority: CN
Inventors: 赵烨; 刘劲
Original assignee: Suzhou Liweixin Biotechnology Co ltd
Current assignee: Suzhou Liweixin Biotechnology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-02
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a medical spiral pipe of interveneeing, including the pipe seat, the outer wall of pipe seat is provided with curb plate and stress protection cover, the stress protection cover is located one side of curb plate, the one end surface of pipe seat is provided with the stress protection cover, the one end surface of stress protection cover is provided with the screwed pipe main part, the other end of pipe seat is provided with connects fixed pipe. A medical spiral pipe of interveneeing, through the solid fixed ring of the connection of setting, fixed body, well solid fixed ring, side, guarantee the stability of spiral pipe at the use installation, avoid the condition that the spiral pipe drops appearing when using, annotate the liquid mouth through the reposition of redundant personnel that sets up, annotate liquid body, link, go-between and sealing plug, can increase for the screwed pipe and annotate the liquid port, increase the application scope of device, this equipment is simple structure not only, convenient operation moreover brings better use prospect.

Description

Medical intervention spiral tube

Technical Field

The utility model relates to the field of medical supplies, in particular to a medical intervention spiral pipe.

Background

The medical intervention spiral tube is generally divided into a radiography spiral tube and a particle injection spiral tube, the medical intervention spiral tube is mainly used for a small catheter for supporting a guide wire in coronary artery operation, but the existing medical intervention spiral tube cannot meet the requirements of people.

There is certain drawback in current medical spiral pipe of interveneeing when using, at first in the use, current medical spiral pipe suitability of interveneeing is relatively poor, can't pour into the medicine into to device inside, and current medical spiral pipe installation connectivity of interveneeing is relatively poor moreover, connects when using and is stable inadequately, appears the condition that drops easily, and the use of giving people has brought certain adverse effect, for this reason, we propose a medical spiral pipe of interveneeing.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a medical intervention spiral tube, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical spiral pipe of interveneeing, includes the pipe seat, the outer wall of pipe seat is provided with curb plate and stress protective sheath, the stress protective sheath is located one side of curb plate, the one end surface of pipe seat is provided with the stress protective sheath, the one end surface of stress protective sheath is provided with the screwed pipe main part, the other end of pipe seat is provided with connects fixed pipe, the reposition of redundant personnel is annotated the liquid mouth and is included annotating liquid body, link, go-between and sealing plug, connect fixed pipe including fixed body, well solid fixed ring, the solid fixed ring of side and the solid fixed ring of rubber.

Preferably, the outer surface of one end of the liquid injection pipe body is provided with a connecting end, the outer surface of the other end of the liquid injection pipe body is provided with a connecting ring, and the inner wall of the liquid injection pipe body is provided with a sealing plug.

Preferably, the outer surface of one end of the liquid injection pipe body is fixedly connected with the outer surface of one end of the connecting end, the outer surface of the other end of the liquid injection pipe body is fixedly connected with the outer surface of one end of the connecting ring, and the inner wall of the liquid injection pipe body is detachably connected with the outer wall of the sealing plug.

Preferably, the outer wall of fixed body is provided with well solid fixed ring and the solid fixed ring of rubber, the solid fixed ring of rubber is located well solid fixed ring's one side, the one end surface of fixed body is provided with the solid fixed ring of side.

Preferably, the outer wall of fixed body is through the solid fixed ring's of well solid fixed ring and rubber inner wall swing joint, the one end surface of fixed body and the solid fixed ring's of side one end surface fixed connection.

Preferably, the outer wall of the catheter holder is fixedly connected with the outer surface of the lower end of the side plate, and the outer surface of one end of the catheter holder is fixedly connected with the outer surface of one end of the stress protection sleeve.

Preferably, the outer surface of one end of the stress protection sleeve is fixedly connected with the outer surface of one end of the threaded pipe main body.

Preferably, the middle part of the conduit seat is fixedly connected with the outer surface of one end of the split-flow liquid injection port, and the outer surface of the other end of the conduit seat is fixedly connected with the outer surface of one end of the connecting and fixing pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: firstly, the catheter is fixed by a connecting and fixing pipe, the catheter is placed in a blood vessel of a patient through a main body of the catheter, the main body of the catheter is guided to move by an end head of the main body of the catheter, finally, diagnosis, embolism or therapeutic agent is selectively infused into the blood vessel through a controllable split-flow infusion port, the catheter seat is connected and installed through the fixing pipe body and the rubber fixing ring when in use through the connecting and fixing pipe, the middle fixing ring, the side fixing ring and the rubber fixing ring which are arranged, the catheter seat is moved to one side of the middle fixing ring through the moving of the rubber fixing ring, the rubber fixing ring is fixed through a plane on one side of the middle fixing ring, the stability of the use and the installation of the spiral pipe is ensured, the phenomenon that the spiral pipe falls off when in use is avoided, and the split-flow infusion port, the infusion pipe body, the connecting end, the connecting ring and the sealing plug are arranged, the utility model discloses a diagnosis, embolism or therapeutic agent infusion, including the screwed pipe, the screwed pipe main part is arranged in the inside assigned position of blood vessel, will annotate the liquid body through the sealing plug when using and open, when the screwed pipe main part was arranged in, through annotating the liquid body to its inside controllable and selectively with diagnosis, embolism or therapeutic agent infusion, can increase for the screwed pipe and annotate the liquid port, increase the application scope of device, whole medical intervention screwed pipe simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a medical interventional spiral tube according to the present invention;

FIG. 2 is a side view of a medical interventional spiral tube of the present invention;

FIG. 3 is a schematic structural view of a split liquid injection port 5 in FIG. 1 of a medical intervention spiral tube of the present invention;

fig. 4 is a schematic structural view of the medical intervention spiral tube of the present invention, which is connected with the fixed tube 6 in fig. 2.

In the figure: 1. a catheter hub; 2. a side plate; 3. a stress protection sleeve; 4. a threaded pipe body; 5. a shunting and liquid injecting port; 6. connecting a fixed pipe; 501. a liquid injection pipe body; 502. a connecting end; 503. a connecting ring; 504. a sealing plug; 601. fixing the pipe body; 602. a middle fixed ring; 603. a side fixing ring; 604. and a rubber fixing ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, a medical intervention spiral tube, including catheter seat 1, the outer wall of catheter seat 1 is provided with curb plate 2 and stress protection sleeve 3, stress protection sleeve 3 is located one side of curb plate 2, the one end surface of catheter seat 1 is provided with stress protection sleeve 3, the one end surface of stress protection sleeve 3 is provided with screwed pipe main part 4, the other end of catheter seat 1 is provided with connects fixed pipe 6, reposition of redundant personnel is annotated liquid mouth 5 and is included annotating liquid body 501, link 502, go-between 503 and sealing plug 504, connect fixed pipe 6 and include fixed body 601, well fixed ring 602, side fixed ring 603 and the fixed ring 604 of rubber.

Example two:

on the basis of the first embodiment, as shown in fig. 3, a connecting end 502 is provided on an outer surface of one end of the liquid injection pipe body 501, a connecting ring 503 is provided on an outer surface of the other end of the liquid injection pipe body 501, a sealing plug 504 is provided on an inner wall of the liquid injection pipe body 501, the outer surface of one end of the liquid injection pipe body 501 is fixedly connected with the outer surface of one end of the connecting end 502, the outer surface of the other end of the liquid injection pipe body 501 is fixedly connected with the outer surface of one end of the connecting ring 503, the inner wall of the liquid injection pipe body 501 is detachably connected with the outer wall of the sealing plug 504, liquid injection ports can be added to the threaded pipe, and the application range of the device is increased.

Example three:

on the basis of the first embodiment, as shown in fig. 4, the outer wall of the fixing tube 601 is provided with a middle fixing ring 602 and a rubber fixing ring 604, the rubber fixing ring 604 is located on one side of the middle fixing ring 602, the outer surface of one end of the fixing tube 601 is provided with a side fixing ring 603, the outer wall of the fixing tube 601 is movably connected with the inner wall of the rubber fixing ring 604 through the middle fixing ring 602, the outer surface of one end of the fixing tube 601 is fixedly connected with the outer surface of one end of the side fixing ring 603, the stability of the spiral tube in use and installation is ensured, and the phenomenon that the spiral tube falls off when in use is avoided.

Example four:

on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 1-4, the outer wall of the catheter holder 1 is fixedly connected with the outer surface of the lower end of the side plate 2, the outer surface of one end of the catheter holder 1 is fixedly connected with the outer surface of one end of the stress protection sleeve 3, the outer surface of one end of the stress protection sleeve 3 is fixedly connected with the outer surface of one end of the threaded pipe main body 4, the middle part of the catheter holder 1 is fixedly connected with the outer surface of one end of the split-flow liquid injection port 5, and the outer surface of the other end of the catheter holder 1 is fixedly connected with the outer surface of one end of the connecting and fixing pipe 6, so that the integrity of the device in use is ensured.

It should be noted that, the utility model relates to a medical intervention spiral tube, before using, firstly fixing it by the connecting and fixing tube 6, placing it inside the blood vessel of the patient through the screwed tube main body 4, and guiding and moving the screwed tube main body 4 through the end of the screwed tube main body 4, finally infusing diagnosis, embolism or therapeutic agent into the blood vessel controllably and selectively through the usable shunting infusion port 5, through the connecting and fixing tube 6, the fixing tube body 601, the middle fixing ring 602, the side fixing ring 603 and the rubber fixing ring 604, when using, firstly connecting and installing the catheter base 1 through the fixing tube body 601 and the rubber fixing ring 604, and moving the rubber fixing ring 604 to one side of the middle fixing ring 602, and fixing the rubber fixing ring 604 through the plane on one side of the middle fixing ring 602, ensuring the stability of the spiral tube in use and installation, avoid the condition that the spiral pipe drops when using to appear, annotate liquid mouth 5 through the reposition of redundant personnel that sets up, annotate liquid body 501, link 502, go-between 503 and sealing plug 504, will annotate liquid body 501 through sealing plug 504 when using and open, when the inside assigned position of blood vessel is arranged in to screwed pipe main part 4, through annotating liquid body 501 to its inside carry out controllable and selectively with diagnosis, embolism or therapeutic agent infusion, can increase for the screwed pipe and annotate the liquid port, increase the application scope of device, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A medical intervention spiral tube, comprising a tube seat (1), characterized in that: the outer wall of pipe seat (1) is provided with curb plate (2) and stress protective sheath (3), stress protective sheath (3) are located one side of curb plate (2), the one end surface of pipe seat (1) is provided with stress protective sheath (3), the one end surface of stress protective sheath (3) is provided with screwed pipe main part (4), the other end of pipe seat (1) is provided with connects fixed pipe (6), liquid mouth (5) are annotated including annotating liquid body (501), link (502), go-between (503) and sealing plug (504) to the reposition of redundant personnel, connect fixed pipe (6) including fixed body (601), well fixed ring (602), the solid fixed ring of side (603) and the solid fixed ring of rubber (604).

2. A medical intervention coil as claimed in claim 1, wherein: the outer surface of one end of the liquid injection pipe body (501) is provided with a connecting end (502), the outer surface of the other end of the liquid injection pipe body (501) is provided with a connecting ring (503), and the inner wall of the liquid injection pipe body (501) is provided with a sealing plug (504).

3. A medical intervention coil as claimed in claim 1, wherein: annotate the one end surface of liquid body (501) and the one end surface fixed connection of link (502), the other end surface of annotating liquid body (501) and the one end surface fixed connection of go-between (503), the inner wall of annotating liquid body (501) can be dismantled with the outer wall of sealing plug (504) and be connected.

4. A medical intervention coil as claimed in claim 1, wherein: the outer wall of fixed body (601) is provided with well solid fixed ring (602) and the solid fixed ring of rubber (604), the solid fixed ring of rubber (604) is located one side of well solid fixed ring (602), the one end surface of fixed body (601) is provided with the solid fixed ring of side (603).

5. A medical intervention coil as claimed in claim 1, wherein: the outer wall of fixed body (601) is through well solid fixed ring (602) and the solid fixed ring's of rubber inner wall swing joint (604), the one end surface of fixed body (601) and the one end surface fixed connection of the solid fixed ring of side (603).

6. A medical intervention coil as claimed in claim 1, wherein: the outer wall of the catheter seat (1) is fixedly connected with the outer surface of the lower end of the side plate (2), and the outer surface of one end of the catheter seat (1) is fixedly connected with the outer surface of one end of the stress protection sleeve (3).

7. A medical intervention coil as claimed in claim 1, wherein: the outer surface of one end of the stress protection sleeve (3) is fixedly connected with the outer surface of one end of the threaded pipe main body (4).

8. A medical intervention coil as claimed in claim 1, wherein: the middle part of the conduit seat (1) is fixedly connected with the outer surface of one end of the shunt liquid injection port (5), and the outer surface of the other end of the conduit seat (1) is fixedly connected with the outer surface of one end of the connecting and fixing pipe (6).