CN113244504B

CN113244504B - Non-permanent coronary artery internal supporting device in saccule dilatation interventional therapy process

Info

Publication number: CN113244504B
Application number: CN202110514668.8A
Authority: CN
Inventors: 张智; 卫霞; 刁华英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-08-26
Anticipated expiration: 2041-05-12
Also published as: CN113244504A

Abstract

The invention discloses a non-permanent coronary artery internal support device in a balloon dilatation interventional therapy process, which relates to the technical field of coronary artery therapy and comprises a first catheter, wherein a first switch valve is arranged on the outer side of the first catheter, a detection head is arranged at the top of the first switch valve, a mounting groove is formed in the bottom of the detection head, a connecting pipe is placed in the mounting groove, the bottom of the connecting pipe is fixedly connected with the top end of the first switch valve, a detection cavity is formed in the detection head, moving grooves are formed in the detection head and positioned on two sides of the mounting groove, and the non-permanent coronary artery internal support device in the balloon dilatation interventional therapy process can detect the air tightness of a balloon body before balloon dilatation interventional therapy is carried out by arranging a rotating rod, a conductor and a coil, so that the problem of the balloon body during therapy is prevented, leading to medical accidents.

Description

Non-permanent coronary artery internal supporting device in balloon dilatation interventional therapy process

Technical Field

The invention relates to the technical field of coronary artery treatment, in particular to a non-permanent internal support device for a coronary artery in a balloon dilatation interventional treatment process.

Background

Coronary atherosclerotic heart disease is a common cardiovascular disease, and seriously affects the health and quality of life of people in China. Plaque in the coronary arteries causes local stenosis or occlusion of the blood vessels resulting in unstable angina or myocardial infarction. Percutaneous coronary intervention is currently an effective treatment. However, when the balloon is supported, the balloon needs to be inflated, and a balloon with an airtight requirement is used, so that medical accidents are easy to occur in the treatment process.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a non-permanent internal support device for coronary artery in the process of balloon dilatation interventional therapy, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the supporting device in the non-permanent coronary artery in the process of balloon dilatation interventional therapy comprises a first catheter, wherein a first switch valve is arranged on the outer side of the first catheter, a detection head is arranged at the top of the first switch valve, a mounting groove is formed in the bottom of the detection head, a connecting pipe is placed in the mounting groove, the bottom of the connecting pipe is fixedly connected with the top end of the first switch valve, a detection cavity is formed in the detection head, moving grooves are formed in the detection head and positioned on two sides of the mounting groove, clamping columns are connected in the moving grooves in a sliding manner, a clamping groove is formed in one side, close to the clamping columns, of the outer side of the connecting pipe, one end of each clamping column extends into the clamping groove, a rotating rod is rotatably connected to one side of an inner cavity of the detection cavity, a detection cylinder is arranged on one side, far away from the rotating rod, of the inner cavity of the detection cavity, and a coil is arranged in the detection cylinder, the one end of dwang extends to coil inside and fixedly connected with conductor, the installation cover has been placed to the one end that detects the head is kept away from in the first pipe outside, the inside sealed pad of second of having seted up of installation cover, the sealed inside fixed pipe of having placed of second, the top of fixed pipe and the outside fixed connection of first pipe, the fixed slot has all been seted up to the inside both sides that just are located the installation cavity of installation cover, the equal sliding connection of fixed slot inner chamber has the fixed column, the column groove has all been seted up in the outside of fixed pipe and the one side that is located the fixed column, the one end of fixed column all extends to column inslot portion, the bottom of fixed pipe is provided with the second switch valve, the bottom of second switch valve is provided with the flow detection valve, the bottom of flow detection valve is provided with the second connector, the outside of dwang is provided with the flabellum.

Optionally, the equal fixedly connected with dead lever of one side of fixed column, the fixed slot inner chamber just is located the equal sliding connection in the outside of dead lever and has connecting spring, the one end of dead lever all extends to the outside of installation cover.

Optionally, one side of the clamping column is fixedly connected with an unlocking rod, the inner cavity of the moving groove and the outer side of the unlocking rod are connected with a fixing spring in a sliding mode, and one end of the unlocking rod extends to the outer side of the detection head.

Optionally, the top of the first switch valve and the outside that is located the connecting pipe are provided with a first sealed pad, the installation cavity inner chamber and the outside that is located the fixed pipe all are provided with a second sealed pad.

Optionally, a controller is arranged on one side of the detection head.

Optionally, one end of the first catheter is provided with a balloon body, one end of the balloon body is provided with an extension catheter, a guide cavity is formed in the first catheter and the extension catheter, an air groove is formed in the outer side of the guide cavity and is formed in the first catheter, a through cavity is formed in the balloon body, an air cavity is formed in the outer side of the through cavity and is formed in the balloon body, the air groove is communicated with the air cavity, one guide wire is placed in the guide cavity and penetrates through the through cavity and extends to the other guide cavity, one end of the guide wire extends to the outer side of the extension catheter, and a support is arranged on the outer side of the balloon body.

Optionally, a first connector is arranged at the top of the detection cavity.

The invention provides a non-permanent internal support device for coronary artery in the process of balloon dilatation interventional therapy, which has the following beneficial effects:

1. this supporting device in impermanent coronary artery in the treatment process is intervene in sacculus expansion through being provided with dwang, conductor and coil, can carry out before the sacculus expansion intervenes the treatment, and medical staff can detect the gas tightness of sacculus body, prevents that the sacculus body from going wrong when carrying out the treatment, leads to the condition emergence of medical accident.

2. This interior strutting arrangement of impermanent coronary artery of treatment in-process is intervene in sacculus expansion, through being provided with fixed pipe, installation cover and first ooff valve, make operating personnel pulling unblock pole, make unblock pole drive the card post and remove, make the one end and the draw-in groove of card post break away from the contact, upwards mention this moment and detect the head, will detect the head and take off, then the pulling dead lever, make the dead lever drive the one end and the inside break away from the contact of post inslot of fixed column, then pulling second ooff valve, take off the second ooff valve, carry out necessary disinfection processing after, can be when carrying out sacculus expansion intervention treatment next time, install on strutting arrangement, detect.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the detection head according to the present invention;

FIG. 3 is a schematic view of a portion of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of FIG. 2 at B of the present invention;

FIG. 6 is an enlarged view of FIG. 1 at C.

In the figure: 1. a first conduit; 2. a balloon body; 3. extending the catheter; 4. a guide wire; 5. a guide cavity; 6. an air tank; 7. a support; 8. a cavity is communicated; 9. an air cavity; 10. a first on-off valve; 11. a connecting pipe; 12. a detection head; 13. a detection chamber; 14. mounting grooves; 15. rotating the rod; 16. a detection cylinder; 17. a conductor; 18. a coil; 19. a first connector; 20. a moving groove; 21. an unlocking lever; 22. clamping the column; 23. a card slot; 24. fixing the spring; 25. a first gasket; 26. a second connector; 27. a flow detection valve; 28. a second on-off valve; 29. a fixed tube; 30. a mounting cavity; 31. a second gasket; 32. fixing a column; 33. a column groove; 34. fixing grooves; 35. fixing the rod; 36. a connecting spring; 37. and (7) installing a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: the supporting device in the non-permanent coronary artery in the process of balloon dilatation interventional therapy comprises a first catheter 1, a first switch valve 10 is arranged on the outer side of the first catheter 1, a detection head 12 is arranged at the top of the first switch valve 10, a mounting groove 14 is formed in the bottom of the detection head 12, a connecting pipe 11 is placed in the mounting groove 14, the bottom of the connecting pipe 11 is fixedly connected with the top end of the first switch valve 10, a detection cavity 13 is formed in the detection head 12, moving grooves 20 are formed in the detection head 12 and located on two sides of the mounting groove 14, clamping columns 22 are connected in the moving grooves 20 in a sliding manner, clamping grooves 23 are formed in one sides, close to the clamping columns 22, of the outer side of the connecting pipe 11, one ends of the clamping columns 22 extend into the clamping grooves 23, a rotating rod 15 is rotatably connected to one side of the inner cavity of the detection cavity 13, a detection barrel 16 is arranged on one side, far away from the rotating rod 15, a coil 18 is arranged in the detection barrel 16, the one end of dwang 15 extends to coil 18 inside and fixedly connected with conductor 17, the one end of detecting head 12 is kept away from in the first pipe 1 outside has been placed installation cover 37, the inside sealed pad 31 of second of having seted up of installation cover 37, the inside fixed pipe 29 of having placed of the sealed pad 31 of second, the top of fixed pipe 29 and first pipe 1's outside fixed connection, fixed slot 34 has all been seted up to the inside both sides that just are located installation cavity 30 of installation cover 37, the equal sliding connection in fixed slot 34 inner chamber has fixed column 32, the outside of fixed pipe 29 and the one side that is located fixed column 32 have all seted up column groove 33, the one end of fixed column 32 all extends to inside column groove 33, the bottom of fixed pipe 29 is provided with second ooff valve 28, the bottom of second ooff valve 28 is provided with flow detection valve 27, flow detection valve 27's bottom is provided with second connector 26, the outside of dwang 15 is provided with flabellum 26.

Wherein, the equal fixedly connected with dead lever 35 in one side of fixed column 32, the fixed slot 34 inner chamber just is located the equal sliding connection in outside of dead lever 35 and has a coupling spring 36, and the one end of dead lever 35 all extends to the outside of installation cover 37, makes things convenient for operating personnel pulling dead lever 35 to remove.

Wherein, the equal fixedly connected with of one side of card post 22 unblock pole 21, the equal sliding connection in the outside that removes groove 20 inner chamber and be located unblock pole 21 has a fixed spring 24, and the one end of unblock pole 21 all extends to the outside of detecting head 12, makes things convenient for operating personnel to pull unblock pole 21 and removes.

Wherein, the top of first ooff valve 10 just is located the outside of connecting pipe 11 and is provided with first sealed the pad 25, and the installation cavity 30 inner chamber just is located the outside of fixed pipe 29 and all is provided with the second sealed pad 31, has improved the leakproofness of this device.

Wherein, one side of the detection head 12 is provided with a controller, which is convenient for operating the device.

Wherein, the one end of first pipe 1 is provided with sacculus body 2, the one end of sacculus body 2 is provided with extension pipe 3, first pipe 1 and extension pipe 3 inside have been seted up lead chamber 5, the inside outside that just is located lead chamber 5 of first pipe 1 has seted up gas tank 6, the inside logical chamber 8 of having seted up of sacculus body 2, the inside outside that just is located logical chamber 8 of sacculus body 2 has seted up air cavity 9, gas tank 6 and the inside intercommunication of

air cavity

9, 5 inside seal wire 4 of having placed in one of them lead chamber, seal wire 4 passes logical chamber 8 and extends to another and leads intracavity 5 inside, the one end of seal wire 4 extends to the outside of extension pipe 3, the outside of sacculus body 2 is provided with support 7, conveniently support.

Wherein, the top of the detection cavity 13 is provided with a first connecting head 19, which is convenient for connecting with an exhaust device.

In summary, in the supporting device for non-permanent coronary artery in the process of balloon dilatation interventional therapy, before use, the stent 7 is taken down from the outer side of the balloon body 2, then the first connector 19 and the second connector 26 are respectively connected with the exhaust device and the air inlet device, then air is input into the air groove 6 through the flow detection valve 27 and the second switch valve 28, so that the air in the air groove 6 enters the air cavity 9, so that the air cavity 9 is expanded, after the second connector 26 detects that a certain amount of air is input, the second switch valve 28 is closed and does not enter any more, then the first switch valve 10 is opened, so that the air in the air cavity 9 and the air groove 6 enters the detection cavity 13 through the connecting pipe 11, at this time, the air pushes the rotating rod 15 to rotate, so that the rotating rod 15 drives the conductor 17 to rotate in the coil 18 to cut the magnetic induction line movement, so that the induced current generated by the closed circuit, the controller detects the current generated in the closed circuit, if the air tightness of the balloon body 2 is in a problem, the air pressure in the air cavity 9 is reduced, the air in the air cavity 9 and the air groove 6 is reduced, so that the induced current generated by the closed circuit is reduced, the controller alarms when detecting that the current generated in the closed circuit is smaller than a certain range, if the current generated in the closed circuit is normal, the bracket 7 is sleeved outside the balloon body 2 at the moment, then the device is placed in a proper position in a patient body, then the balloon body 2 jacks up the bracket 7, then the air in the air cavity 9 is discharged, at the moment, the balloon body 2 contracts, then the device is taken out from the body, then an operator pulls the unlocking rod 21, the unlocking rod 21 drives the clamping column 22 to move, one end of the clamping column 22 is separated from contact with the clamping groove 23, at the moment, the detection head 12 is lifted upwards, and the detection head 12 is taken down, then pulling the fixed rod 35, so that the fixed rod 35 drives one end of the fixed column 32 to be separated from the contact with the inside of the column groove 33, then pulling the second switch valve 28, taking down the second switch valve 28, inserting the connecting pipe 11 into the mounting groove 14 when mounting is needed, then loosening the unlocking rod 21, at the moment, the fixed spring 24 pushes one end of the clamping column 22 to be inserted into the clamping groove 23, pushing the mounting sleeve 37, so that the fixed pipe 29 is positioned inside the mounting cavity 30, and then the connecting spring 36 pushes one end of the fixed column 32 to be inserted into the column groove 33.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Supporting device in non-permanent coronary artery in sacculus expansion intervention treatment process includes first pipe (1), its characterized in that: the outer side of the first guide pipe (1) is provided with a first switch valve (10), the top of the first switch valve (10) is provided with a detection head (12), the bottom of the detection head (12) is provided with a mounting groove (14), a connecting pipe (11) is placed inside the mounting groove (14), the bottom of the connecting pipe (11) is fixedly connected with the top end of the first switch valve (10), the detection head (12) is internally provided with a detection cavity (13), the detection head (12) is internally provided with moving grooves (20) which are positioned at two sides of the mounting groove (14), the moving grooves (20) are internally connected with clamping columns (22) in a sliding manner, one side of the outer side of the connecting pipe (11) close to the clamping columns (22) is provided with clamping grooves (23), one end of the clamping columns (22) extends into the clamping grooves (23), one side of the inner cavity of the detection cavity (13) is rotatably connected with a rotating rod (15), one side of the inner cavity of the detection cavity (13) far away from the rotating rod (15) is provided with a detection cylinder (16), a coil (18) is arranged inside the detection cylinder (16), one end of the rotating rod (15) extends to the inside of the coil (18) and is fixedly connected with a conductor (17), one end of the outer side of the first conduit (1) far away from the detection head (12) is placed with a mounting sleeve (37), a second sealing gasket (31) is arranged inside the mounting sleeve (37), a fixed pipe (29) is placed inside the second sealing gasket (31), the top of the fixed pipe (29) is fixedly connected with the outer side of the first conduit (1), both sides of the inner part of the mounting sleeve (37) and positioned in the mounting cavity (30) are respectively provided with a fixed groove (34), the inner cavity of the fixed groove (34) is respectively and slidably connected with a fixed column (32), one side of the outer side of the fixed pipe (29) and positioned in the fixed column (32) is respectively provided with a column groove (33), the one end of fixed column (32) all extends to inside post groove (33), the bottom of fixed pipe (29) is provided with second ooff valve (28), the bottom of second ooff valve (28) is provided with flow detection valve (27), the bottom of flow detection valve (27) is provided with second connector (26), the outside of dwang (15) is provided with the flabellum.

2. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: the fixing device is characterized in that a fixing rod (35) is fixedly connected to one side of the fixing column (32), a connecting spring (36) is slidably connected to the outer side of the inner cavity of the fixing groove (34) and located on the fixing rod (35), and one end of the fixing rod (35) extends to the outer side of the mounting sleeve (37).

3. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: the equal fixedly connected with unblock pole (21) in one side of card post (22), the equal sliding connection in the outside that shifting chute (20) inner chamber just is located unblock pole (21) has fixed spring (24), the one end of unblock pole (21) all extends to the outside of detecting head (12).

4. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: the top of first ooff valve (10) just is located the outside of connecting pipe (11) and is provided with first sealed pad (25), the installation cavity (30) inner chamber just is located the outside of fixed pipe (29) and all is provided with the sealed pad (31) of second.

5. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: one side of the detection head (12) is provided with a controller.

6. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: one end of the first catheter (1) is provided with a balloon body (2), one end of the balloon body (2) is provided with an extension catheter (3), a guide cavity (5) is arranged inside the first conduit (1) and the extension conduit (3), an air groove (6) is arranged inside the first conduit (1) and outside the guide cavity (5), a through cavity (8) is arranged in the balloon body (2), an air cavity (9) is arranged in the balloon body (2) and positioned at the outer side of the through cavity (8), the air groove (6) is communicated with the inside of the air cavity (9), a guide wire (4) is placed in one guide cavity (5), the guide wire (4) passes through the through cavity (8) and extends to the inside of the other guide cavity (5), one end of the guide wire (4) extends to the outer side of the extension catheter (3), and a bracket (7) is arranged on the outer side of the balloon body (2).

7. The support device in non-permanent coronary arteries during balloon expandable interventional treatment of claim 1, wherein: the top of the detection cavity (13) is provided with a first connecting head (19).