CN210785923U

CN210785923U - Novel sacculus in cardiovascular internal medicine is clinical

Info

Publication number: CN210785923U
Application number: CN201920870117.3U
Authority: CN
Inventors: 张念娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-06-19
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a novel sacculus in cardiovascular internal medicine is clinical, including the pipe, be equipped with oval-shaped utricule on the circumference of pipe, and the utricule is located the right-hand member circumference of pipe, and the equidistance interval is provided with a plurality of air vents on being located the pipe of utricule inboard, there is sealed chock plug through threaded connection on the right-hand member of pipe, fixedly connected with towards the gasbag on the left end of pipe. The utility model provides a novel sacculus in cardiovascular internal medicine is clinical need not inflate the utricule with the help of special pump device, and is with low costs, and easy operation, and the doctor of being convenient for uses, still through setting up the ring handle on the pipe simultaneously, has made things convenient for the doctor to hand to hold between the fingers the use, has avoided in the past because directly taking to hold between the fingers on the pipe and make the pipe warp and cause the drawback that ventilate not smooth, and then has ensured the normal use of aerifing of utricule.

Description

Novel sacculus in cardiovascular internal medicine is clinical

Technical Field

The utility model relates to a clinical technical field of cardiovascular internal medicine especially relates to a novel sacculus in cardiovascular internal medicine is clinical.

Background

In recent years, the incidence of cardiovascular diseases, peripheral vascular diseases, angiostenosis and other diseases tends to increase year by year, and these diseases are often accompanied by vascular stenosis. Currently, balloon catheters, intravascular stents and drug balloon delivered drug therapies are the primary means of treating intravascular diseases.

The balloon catheter is an interventional medical device, and the balloon catheter is used for sending a tool to a blocked/narrow position to dredge when the balloon catheter is just blocked or narrowed compared with a sewer to cause water flow (blood) to be obstructed. The balloon catheter expands the blood vessel at the blocked part to restore the reduced inner diameter of the blood vessel to the normal blood vessel inner diameter or a little smaller than the normal blood vessel inner diameter, but the inner diameter is better than the inner diameter before the operation; the conditions of each patient are different, if a doctor judges that the purpose of expanding the inner diameter of the blood vessel cannot be achieved by only expanding the patient by the balloon catheter, the stent is selected, and the inner diameter of the blood vessel at the pathological change position is expanded (the force is continuously applied to the blood vessel) through metal.

However, when the balloon catheter for cardiovascular in the prior art is used, the balloon of the catheter usually needs to be inflated by a special inflator pump device, which is troublesome and high in cost, and the catheter part is not provided with a handheld part, so that the catheter is inconvenient for a doctor to hold and operate, and if the catheter is directly held and held on the catheter, the catheter is easy to be unsmooth in ventilation due to deformation caused by holding and holding, and is not favorable for inflation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel saccule in clinical cardiovascular medicine.

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

a novel saccule in clinical cardiovascular internal medicine comprises a catheter, wherein an elliptic sac body is arranged on the circumference of the catheter, the sac body is positioned on the circumference of the right end of the catheter, a plurality of vent holes are arranged on the catheter positioned on the inner side of the sac body at equal intervals, the right end of the catheter is connected with a sealing plug head through threads, the left end of the catheter is fixedly connected with an air flushing sac, and the air flushing sac is communicated with the inner cavity of the sac body through the catheter and the vent holes on the catheter; still be equipped with the ring handle that the symmetry set up on the pipe, and the ring handle is adjacent with towards the gasbag, it is equipped with top board and holding down plate to fix respectively on the top inner wall of towards the gasbag and the bottom inner wall, fixedly connected with compression reset spring between top board and the holding down plate, and the compression reset spring endotheca is equipped with the telescopic link of connecting between top board and holding down plate, the left side of towards the gasbag still is equipped with the intake pipe, the top of towards the gasbag is provided with the extrusion cushion, and extrudes the cushion be equipped with the non-slip raised on the surface.

Preferably, an air inlet one-way valve is arranged in the air inlet pipe, and an inflation one-way valve is arranged in the left end of the conduit.

Preferably, the telescopic link includes that sleeve pipe and activity cover on fixed connection lower pressure plate are established at the intraductal movable rod of sleeve, and the top of movable rod extends to sheathed tube outside and with upper pressure plate fixed connection.

Preferably, the movable rod in the sleeve is fixedly connected with a limiting sliding block at one end, the inner walls of the two sides of the sleeve are respectively provided with a limiting sliding groove, and the limiting sliding block is connected with the limiting sliding grooves in a sliding mode.

Preferably, the sealing plug is provided with a threaded connecting rod, the outer wall of the threaded connecting rod is provided with an external thread, the inner wall of the right port of the guide pipe is provided with an internal thread, and the sealing plug is in threaded connection with the right port of the guide pipe through the threaded connecting rod.

Preferably, a sealing ring is fixedly bonded on the right end face of the guide pipe, and the sealing plug is matched with the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this novel sacculus among cardiovascular internal medicine is clinical, through the extrusion cushion, towards the gasbag, the top board, the holding down plate, compression reset spring, the intake pipe, the check valve admits air, the pipe, aerify the check valve, the air vent, the check valve admits air, the cooperation of intake pipe, can be with gaseous rush-in bag internal and with the utricule grow, and then the expansion through the utricule, expand the narrow focus affected part in the cardiovascular system and come to resume normal blood vessel internal diameter, the utricule just need not be with the help of special pump unit when aerifing like this, and is with low costs, and the people of being convenient for operate and use.

2. This novel sacculus among cardiovascular internal medicine is clinical still makes things convenient for the doctor to hold by hand and holds between the fingers the use through setting up the ring handle on the pipe, has avoided in the past because directly hold between the fingers on the pipe and make the pipe warp and cause the drawback that ventilates not smooth, and then has ensured the normal use of aerifing of utricule. To sum up, the utility model provides a novel sacculus in cardiovascular internal medicine is clinical need not inflate the utricule with the help of special pump device, and is with low costs, and easy operation, and the doctor of being convenient for uses, still through setting up the ring handle on the pipe simultaneously, has made things convenient for the doctor to hand to hold between the fingers the use, has avoided in the past because directly taking to hold between the fingers on the pipe and make the pipe warp the unsmooth drawback that leads to the fact to ventilate, has ensured the normal use of aerifing of utricule.

Drawings

Fig. 1 is a schematic structural view of a novel clinical balloon for cardiovascular medicine provided by the utility model;

FIG. 2 is a schematic structural view of a local air-bag of the present invention;

fig. 3 is a schematic structural view of the end of the capsule in the present invention;

fig. 4 is a schematic structural view of the middle telescopic rod of the present invention.

In the figure: the device comprises a catheter 1, a balloon 2, an air inflation bag 3, a compression return spring 301, a telescopic rod 302, a sleeve 3021, a movable rod 3022, a limiting slide block 3023, an extrusion rubber mat 303, an upper pressing plate 304, a lower pressing plate 305, an air inlet pipe 306, an air inlet check valve 307, an air inflation check valve 308, a ring handle 4, a sealing plug 5, a threaded connecting rod 501, a sealing ring 502 and an air vent 6.

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.

Referring to fig. 1-4, a novel saccule in clinical cardiovascular medicine comprises a catheter 1, wherein an elliptic sac body 2 is arranged on the circumference of the catheter 1, the sac body 2 is arranged on the circumference of the right end of the catheter 1, a plurality of vent holes 6 are arranged on the catheter 1 at the inner side of the sac body 2 at equal intervals, the right end of the catheter 1 is connected with a sealing plug head 5 through threads, the left end of the catheter 1 is fixedly connected with a flushing sac 3, and the flushing sac 3 is communicated with the inner cavity of the sac body 2 through the catheter 1 and the vent holes 6 on the catheter 1; the catheter 1 is further provided with ring handles 4 which are symmetrically arranged, the ring handles 4 are adjacent to the inflatable bag 3, an upper pressing plate 304 and a lower pressing plate 305 are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the inflatable bag 3 respectively, a compression reset spring 301 is fixedly connected between the upper pressing plate 304 and the lower pressing plate 305, an expansion rod 302 connected between the upper pressing plate 304 and the lower pressing plate 305 is sleeved in the compression reset spring 301, an air inlet pipe 306 is further arranged on the left side of the inflatable bag 3, an extrusion rubber pad 303 is arranged on the top of the inflatable bag 3, and an anti-skid bulge is arranged on the surface of the extrusion rubber pad 303; the utility model provides a novel sacculus in cardiovascular internal medicine is clinical need not inflate utricule 2 with the help of special pump device, and is with low costs, and easy operation, and the doctor of being convenient for uses, still through setting up ring handle 4 on pipe 1 simultaneously, has made things convenient for the doctor to hand and has held between the fingers the use, has avoided in the past because directly taking to hold between the fingers on the pipe and make the pipe warp the unsmooth drawback that leads to the fact to ventilate, and then has ensured the normal use of aerifing of utricule 2.

Specifically, an air inlet check valve 307 is arranged in the air inlet pipe 306, and an inflation check valve 308 is arranged in the left end of the catheter 1.

Specifically, the telescopic rod 302 comprises a sleeve 3021 fixedly connected to the lower pressure plate 305 and a movable rod 3022 movably sleeved in the sleeve 3021, and the top end of the movable rod 3022 extends to the outside of the sleeve 3021 and is fixedly connected with the upper pressure plate 304; one end of the movable rod 3022 located in the sleeve 3021 is fixedly connected with a limiting sliding block 3023, the inner walls of the two sides of the sleeve 3021 are both provided with limiting sliding chutes, and the limiting sliding block 3023 is slidably connected with the limiting sliding chutes.

Specifically, the sealing plug 5 is provided with a threaded connecting rod 501, the outer wall of the threaded connecting rod 501 is provided with an external thread, the inner wall of the right port of the conduit 1 is provided with an internal thread, and the sealing plug 5 is in threaded connection with the right port of the conduit 1 through the threaded connecting rod 501; a sealing ring 502 is fixedly bonded on the right end face of the conduit 1, and the sealing plug 5 is matched with the sealing ring 502.

When the inflatable balloon 2 is used, the balloon 2 is placed at the narrow focus affected part in a cardiovascular through the catheter 1, then a doctor presses the inflatable balloon 3 at the extrusion rubber pad 303 with hand to compress and deform the inflatable balloon 3, the inflatable balloon 3 extrudes the compression return spring 301 through the upper pressing plate 304 and the lower pressing plate 305, the telescopic rod 302 is compressed, at the same time, the air inlet one-way valve 307 on the air inlet pipe 306 is in a closed state, the air pressure is increased due to the compression of the inflatable balloon 3, the inflation one-way valve 308 on the catheter 1 is opened, then the air in the inflatable balloon 3 enters the balloon 2 through the catheter 1 and the vent hole 6, when the uncompressed inflatable balloon 3 is released, the compression return spring 301 is reset, the inflatable balloon 3 is reset, the space of the inflatable balloon 3 is enlarged, the inside of the inflatable balloon 3 is in a negative pressure state, the air inlet one-way valve 307 is opened at the moment, the inflation one-way valve 308 is closed, and meanwhile, the external air enters the, reciprocating operation can be with gas rush into utricule 2 in and with utricule 2 grow, and then through the expansion of utricule 2, expand with narrow focus affected part in cardiovascular and restore to normal blood vessel internal diameter can, utricule 1 just need not be with the help of special pump device when aerifing like this, and is with low costs, and the people of being convenient for operate and use.

The utility model discloses in, still through set up ring handle 4 on pipe 1, made things convenient for the doctor to hand and hold between the fingers the use, avoided in the past because directly hold between the fingers on the pipe and make the pipe warp and cause the drawback of not smooth ventilating, and then ensured the normal use of aerifing of utricule 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel saccule in clinical cardiovascular medicine comprises a catheter (1) and is characterized in that an elliptic sac body (2) is arranged on the circumference of the catheter (1), the sac body (2) is positioned on the circumference of the right end of the catheter (1), a plurality of vent holes (6) are formed in the catheter (1) positioned on the inner side of the sac body (2) at equal intervals, a sealing plug head (5) is connected to the right end of the catheter (1) through threads, a flushing air bag (3) is fixedly connected to the left end of the catheter (1), and the flushing air bag (3) is communicated with an inner cavity of the sac body (2) through the catheter (1) and the vent holes (6) in the catheter (1); still be equipped with ring handle (4) that the symmetry set up on pipe (1), and ring handle (4) and towards gasbag (3) adjacent, it is fixed respectively on the top inner wall of gasbag (3) and the bottom inner wall and is equipped with top board (304) and holding down plate (305), fixedly connected with compression reset spring (301) between top board (304) and holding down plate (305), and compression reset spring (301) endotheca is equipped with and connects telescopic link (302) between top board (304) and holding down plate (305), the left side of towards gasbag (3) still is equipped with intake pipe (306), the top of towards gasbag (3) is provided with extrusion cushion (303), and the extrusion cushion (303) be equipped with anti-skidding arch on the surface.

2. Clinical neotype sacculus in cardiovascular internal medicine of claim 1, characterized in that, be equipped with air inlet check valve (307) in the intake pipe (306), the inside of catheter (1) left end sets up inflation check valve (308).

3. The clinical neotype sacculus of cardiovascular internal medicine according to claim 1, characterized in that, the telescopic rod (302) includes a sleeve (3021) fixedly connected to the lower pressing plate (305) and a movable rod (3022) movably sleeved in the sleeve (3021), and the top end of the movable rod (3022) extends to the outside of the sleeve (3021) and is fixedly connected with the upper pressing plate (304).

4. The clinical new type saccule for cardiovascular medicine according to claim 3, characterized in that a limit slide block (3023) is fixedly connected to one end of a movable rod (3022) in a sleeve (3021), a limit slide groove is arranged on both inner walls of the sleeve (3021), and the limit slide block (3023) is connected with the limit slide groove in a sliding manner.

5. The clinical new type saccule for cardiovascular internal medicine according to claim 1, characterized in that the sealing plug (5) is provided with a threaded connecting rod (501), the outer wall of the threaded connecting rod (501) is provided with external threads, the inner wall of the right port of the catheter (1) is provided with internal threads, and the sealing plug (5) is in threaded connection with the right port of the catheter (1) through the threaded connecting rod (501).

6. The clinical new type saccule for cardiovascular internal medicine according to claim 1 or 5, characterized in that the right end face of the catheter (1) is further fixedly bonded with a sealing ring (502), and the sealing plug (5) is matched with the sealing ring (502).