CN217724318U - Cardia dilator - Google Patents

Abstract

The utility model discloses a cardia expander, the utility model discloses an insert tube uses with the guide steel wire cooperation, and the guide steel wire has increased the whole elasticity and the hardness of insert tube, and the insert of the insert tube of being convenient for inserts the back, and the position of control antiskid expansion sacculus is more accurate, and the flexible glue piece of the smooth processing of lower extreme installation of body avoids when inserting the body, causes the damage to patient simultaneously. The utility model discloses an antiskid expansion sacculus cooperates the use with one-way water control valve and insert tube, can form sunkenly in a plurality of fixed point department when the inflation, thereby increased the frictional force with the cardia when the expansion, avoided elastic rubber sacculus gliding problem to appear when the expansion, after the expansion, promote the connecting pipe hard, make it in the wash port gets into the cavity of connecting the valve casing upper end, the downthehole discharge of drainage will be followed to the water in the elastic rubber sacculus this moment, thereby the function of convenient operation has been realized, and need not the operation, carry out the function of cardia expansion to its infant.

Description

Cardia dilator

Technical Field

The utility model relates to the technical field of medical equipment, specifically a cardia expander.

Background

Many children nowadays often suffer from cardia stenosis, and when the cardia stenosis is treated clinically, the operation expansion treatment is usually adopted, but for some cardia stenosis patients with light symptoms, the operation expansion treatment is not completely needed, and only the external pressure application expansion is needed, so that the operation expansion treatment is carried out generally, the pain of the patients is increased undoubtedly, and the cardia expander is proposed for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardia expander to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cardia expander, includes the insert tube, the upper end fixed mounting of insert tube has one-way water control valve, the antiskid expansion sacculus is installed to the lateral wall lower extreme of insert tube, the guide steel wire has been cup jointed in the insert tube.

Preferably, the insert tube includes the body, the lower extreme fixed mounting of body has the flexible glue piece, the end department integrated into one piece of flexible glue piece has smooth chamfer, the lateral wall lower extreme of body is located anti-skidding expansion sacculus department and has seted up the inlet opening.

Preferably, one-way flush control valve is including connecting valve casing, the inside integrated into one piece of connecting valve casing has the barrier ring, the case has been cup jointed to the inside of connecting valve casing, the installation cavity has been seted up to the inside of case, the upper end of installation cavity is extruded and is had the ball that blocks, the lower extreme extrusion of ball that blocks has the spring, the inside wall of installation cavity runs through there are two relative wash ports, the lateral wall of case is located the upper end of wash port and the equal fixed mounting of lower extreme has the rubber circle, the rubber circle extrudees with the inside wall of barrier ring, the lateral wall lower extreme fixed mounting of case has the spacing ring, the lower extreme fixed mounting of spacing ring has the connecting pipe, the lower extreme through connection valve casing and the body fixed mounting of connecting pipe.

Preferably, the antiskid expansion sacculus includes elasticity rubber sacculus, the upper end and the lower extreme of elasticity rubber sacculus all with body fixed mounting, the inside wall middle part of elasticity rubber sacculus evenly is provided with a plurality of fixed points, a plurality of fixed points and the lateral wall fixed mounting of body.

Preferably, the guide steel wire includes the steel wire main part, the even fixed mounting of lateral wall of steel wire main part has a plurality of mounts, a plurality of mounts all with the inside wall fixed mounting of body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cardia expander, the utility model discloses an insert tube uses with the guide steel wire cooperatees, the guide steel wire has increased the whole elasticity and the hardness of insert tube, the insert of the insert tube of being convenient for, and insert the back, the position of control anti-skidding expansion sacculus is more accurate, and the guide steel wire is by the inside wall fixed mounting of a plurality of mounts and body, avoid the guide steel wire because the diameter is less than the inner aperture of body, and the crooked problem appears in the body in the guide steel wire, the smooth flexible glue piece of handling of lower extreme installation of body simultaneously, avoid when inserting the body, cause the damage to patient.

The utility model discloses an antiskid expansion sacculus and one-way water control valve and insert tube cooperate the use, insert the back at the insert tube, after adjusting antiskid expansion sacculus position simultaneously, the upper end of connecting valve casing is connected with the syringe, to its inside water injection, thereby make it block water the ball and remove downwards, make it rivers pass through in body and the inlet opening gets into the elastic rubber sacculus, make it the expansion of elastic rubber sacculus, expand its cardia, and the utility model provides an elastic rubber sacculus can form sunkenly in a plurality of fixed points department when the inflation, thereby increased the frictional force with the cardia when the expansion, avoided the gliding problem to appear in the elastic rubber sacculus when the expansion, after the expansion, promote the connecting pipe hard, make its wash port get into in the connection valve casing, the water in the elastic rubber sacculus this moment will be followed the downthehole discharge of drainage, thereby realized the function of convenient operation, and need not the operation, carry out the function of cardia expansion to its infant.

Drawings

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

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is a cross-sectional view of the one-way flush control valve of the present invention;

fig. 4 is a schematic view of the fixing frame of the present invention.

In the figure: the water-saving anti-skidding expansion balloon comprises an insertion tube 1, a tube body 11, a soft rubber block 12, a smooth chamfer 13, a water inlet hole 14, a one-way flushing control valve 2, a connecting valve shell 201, a stopping ring 202, a valve core 203, an installation cavity 204, a water stopping ball 205, a spring 206, a water discharging hole 207, a rubber ring 208, a limiting ring 209, a connecting tube 210, an anti-skidding expansion balloon 3, an elastic rubber balloon 31, a fixing point 32, a guide steel wire 4, a steel wire main body 41 and a fixing frame 42.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the cardia dilator comprises an insertion tube 1, wherein a one-way flushing control valve 2 is fixedly installed at the upper end of the insertion tube 1, an anti-skidding dilation balloon 3 is installed at the lower end of the outer side wall of the insertion tube 1, and a guide steel wire 4 is sleeved in the insertion tube 1.

Particularly, the insert tube 1 includes body 11, and the lower extreme fixed mounting of body 11 has flexible glue piece 12, and the end department integrated into one piece of flexible glue piece 12 has smooth chamfer 13, and the lateral wall lower extreme of body 11 is located anti-skidding expansion sacculus 3 department and has seted up inlet opening 14.

Specifically, one-way flush control valve 2 includes connecting valve casing 201, the inside integrated into one piece of connecting valve casing 201 has arresting ring 202, valve core 203 has been cup jointed to connecting valve casing 201's inside, installation cavity 204 has been seted up to valve core 203's inside, the upper end extrusion of installation cavity 204 has water blocking ball 205, the lower extreme extrusion of water blocking ball 205 has spring 206, the inside wall of installation cavity 204 runs through two relative wash ports 207, the equal fixed mounting in upper end and the lower extreme that the lateral wall of valve core 203 is located wash port 207 has rubber circle 208, rubber circle 208 extrudees with the inside wall of arresting ring 202, the lateral wall lower extreme fixed mounting of valve core 208 has spacing ring 209, the lower extreme fixed mounting of spacing ring 209 has connecting pipe 210, the lower extreme through connection valve casing 201 of connecting pipe 210 and body 11 fixed mounting.

Specifically, the antiskid expansion balloon 3 comprises an elastic rubber balloon 31, the upper end and the lower end of the elastic rubber balloon 31 are fixedly mounted with the tube body 11, the middle of the inner side wall of the elastic rubber balloon 31 is annularly and uniformly provided with a plurality of fixing points 32, and the fixing points 32 are fixedly mounted with the outer side wall of the tube body 11.

Specifically, the guide wire 4 includes a wire body 41, and a plurality of mounts 42 are uniformly and fixedly mounted on the outer side wall of the wire body 41, and the plurality of mounts 42 are fixedly mounted on the inner side wall of the pipe body 11.

The working principle is as follows: the utility model discloses an insert tube and guide steel wire 4 cooperate the use, guide steel wire 4 has increased the whole elasticity and the hardness of insert tube 1, insert 1's of being convenient for, and insert the back, the position of control antiskid expansion sacculus 3 is more accurate, and guide steel wire 4 is by the inside wall fixed mounting of a plurality of mounts 42 and body 11, avoid guide steel wire 4 because the diameter is less than the interior aperture of body 11, and the problem of crooked appears in body 11 in the guide steel wire, the smooth flexible glue piece 12 of handling of lower extreme installation of body 11 simultaneously, avoid when inserting body 11, cause the damage to patient.

The utility model discloses an antiskid expansion sacculus 3 cooperates the use with one-way water control valve 2 and insert tube 1, insert the back at insert tube 1, adjust antiskid expansion sacculus 3 position back simultaneously, the upper end of connecting valve casing 201 is connected with the syringe, to its inside water injection, thereby make it block ball 205 and move down, make its rivers pass through in body 11 and inlet opening 14 get into elastic rubber sacculus 31, make it elastic rubber sacculus 31 inflation, expand to its cardia, and the utility model provides an elastic rubber sacculus 31, can be sunken in a plurality of fixed point 32 departments when the inflation, thereby increased the frictional force with the cardia when the expansion, avoided elastic rubber sacculus 31 gliding problem to appear when the expansion, after the expansion, promote connecting pipe 210 hard, make it in the cavity of connecting valve casing 201 upper end to make wash port 207 get into, the water in the elastic rubber sacculus 31 this moment will be discharged from wash port 207, thereby realized the function of convenient operation, and need not to operate, carry out the function of its infant expansion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. A cardia dilator comprising an insertion tube (1), characterized in that: the upper end of the insertion tube (1) is fixedly provided with a one-way flushing control valve (2), the lower end of the outer side wall of the insertion tube (1) is provided with an anti-skid expansion balloon (3), and a guide steel wire (4) is sleeved in the insertion tube (1);

the insertion tube (1) comprises a tube body (11), a soft rubber block (12) is fixedly installed at the lower end of the tube body (11), a smooth chamfer (13) is integrally formed at the end head of the soft rubber block (12), and a water inlet hole (14) is formed in the position, located on the anti-skidding expansion balloon (3), of the lower end of the outer side wall of the tube body (11);

the one-way flushing control valve (2) comprises a connecting valve casing (201), a stopping ring (202) is integrally formed inside the connecting valve casing (201), a valve core (203) is sleeved inside the connecting valve casing (201), an installation cavity (204) is formed inside the valve core (203), a water blocking ball (205) is extruded at the upper end of the installation cavity (204), a spring (206) is extruded at the lower end of the water blocking ball (205), two opposite water discharging holes (207) penetrate through the inner side wall of the installation cavity (204), rubber rings (208) are fixedly installed at the upper end and the lower end of the outer side wall of the valve core (203) which is positioned at the water discharging holes (207), the rubber rings (208) are extruded with the inner side wall of the valve casing stopping ring (202), a limiting ring (209) is fixedly installed at the lower end of the outer side wall of the valve core (208), a connecting pipe (210) is fixedly installed at the lower end of the limiting ring (209), and the connecting pipe (210) penetrates through the connecting valve casing (201) and is fixedly installed with a pipe body (11);

the anti-skid expansion balloon (3) comprises an elastic rubber balloon (31), the upper end and the lower end of the elastic rubber balloon (31) are fixedly mounted with the tube body (11), a plurality of fixing points (32) are annularly and uniformly arranged in the middle of the inner side wall of the elastic rubber balloon (31), and the fixing points (32) are fixedly mounted with the outer side wall of the tube body (11);

the guide steel wire (4) comprises a steel wire main body (41), a plurality of fixing frames (42) are uniformly and fixedly mounted on the outer side wall of the steel wire main body (41), and the fixing frames (42) are fixedly mounted on the inner side wall of the pipe body (11).

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