CN215585205U

CN215585205U - Device for fixed-point blasting by changing size of one or more balloons

Info

Publication number: CN215585205U
Application number: CN202121206333.1U
Authority: CN
Inventors: 黄正
Original assignee: Wuhan Parfait Medical Equipment Co ltd
Current assignee: Wuhan Parfait Medical Equipment Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-21
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a device for fixed-point blasting by changing the size of one or more balloons, which comprises an insertion tube, wherein the lower end of the insertion tube is fixedly connected with a rubber head, the outer side of the insertion tube is fixedly connected with a group of balloons, a telescopic groove is formed in the insertion tube, the side wall of the telescopic groove and the position corresponding to the balloons are both provided with a connecting hole, and an inflation head is connected in the telescopic groove in a sliding way, and the device has the beneficial effects that: move appointed sacculus position through will aerifing the head to with solenoid outage, can make coupling spring promote the fixed column and slide outward to the fixed slot, thereby make the fixed column be located the outer one end joint of fixed slot and to the connecting hole, realized aerifing the head and be located appointed sacculus department fixed, finally realized aerifing appointed sacculus, and change the big or small volume of certain or a plurality of sacculus through control, come the conduction of doing all can, make the blast point more targeted.

Description

Device for fixed-point blasting by changing size of one or more balloons

Technical Field

The utility model relates to the technical field of fixed-point blasting of medical balloons, in particular to a device capable of realizing fixed-point blasting by changing the size of one or more balloons.

Background

The fixed-point blasting device for the medical saccule is characterized in that in the process of treating the inside of a tissue, the inner wall of the tissue at a designated position is expanded by utilizing the saccule expansion, so that the inner wall of the tissue at the designated position is expanded and tightened, and finally the inner wall of the tissue is cracked, and the bursting at the designated position is realized.

However, when the balloon is inflated, the inflation head slides under the action of air pressure impact in the insertion tube under the condition that the inflation head is not fixed, so that the specified balloon cannot be inflated, and the targeting requirement of a bursting point cannot be met.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for fixed-point blasting by changing the size of one or more balloons, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the device that the accessible changes the size of certain or a plurality of sacculus and comes the fixed point blasting, including the intubate, gluey head of intubate lower extreme fixedly connected with, a set of sacculus of intubate outside fixedly connected with, a flexible groove has been seted up in the intubate, flexible groove lateral wall just all has seted up a connecting hole with the corresponding position of sacculus, flexible inslot sliding connection has one to inflate the head, inflate trachea of head upper end fixedly connected with, a set of inflation hole has evenly been seted up in the inflation head outside, the inflation head outside just with inflate the corresponding position in hole and all be provided with a fixed establishment.

Preferably, the joint of the outer side of the inflation head and the telescopic groove is fixedly connected with a sealing gasket, and the outer side of the sealing gasket is in contact with the side wall of the telescopic groove.

Preferably, the fixing mechanism comprises a fixing groove, the fixing groove is formed in the inflating head and located on the outer side of the inflating hole, a fixing column is connected to the fixing groove in a sliding mode, one end of the fixing column located in the fixing groove is fixedly connected with a permanent magnet, and one end, far away from the permanent magnet, of the fixing column penetrates through the fixing groove and is connected with the connecting hole in a clamped mode.

Preferably, a set of electromagnets is fixedly connected to the bottom of the fixed slot, and a set of electromagnetic coils is wound on the outer sides of the electromagnets.

Preferably, the fixed column is located the even fixedly connected with a set of stopper in the fixed slot one end outside, a spacing groove has all been seted up with the stopper corresponding position to the fixed slot lateral wall, the equal sliding connection of stopper is at the spacing inslot.

Preferably, a connecting spring is fixedly connected to the limiting block, and the connecting spring is fixedly connected to the side wall of the limiting groove far away from the limiting block.

Compared with the prior art, the utility model has the beneficial effects that: move appointed sacculus position through will aerifing the head to with solenoid outage, can make coupling spring promote the fixed column and slide outward to the fixed slot, thereby make the fixed column be located the outer one end joint of fixed slot and to the connecting hole, realized aerifing the head and be located appointed sacculus department fixed, finally realized aerifing appointed sacculus, and change the big or small volume of certain or a plurality of sacculus through control, come the conduction of doing all can, make the blast point more targeted.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partially sectioned structure of the sidewall of the inflation head of the present invention;

FIG. 4 is a schematic view of the connection structure of the air tube and the inflation head according to the present invention.

In the figure: 1. inserting a tube; 2. gluing heads; 3. a balloon; 4. a telescopic groove; 5. connecting holes; 6. an air tube; 7. An inflation head; 8. an inflation hole; 9. a fixing mechanism; 91. fixing grooves; 92. fixing a column; 93. a permanent magnet; 94. an electromagnet; 95. an electromagnetic coil; 96. a limiting block; 97. a limiting groove; 98. a connecting spring; 10. And a gasket.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the size that the accessible changes certain or a plurality of sacculus comes the device of fixed point blasting, including intubate 1, glue head 2 of 1 lower extreme fixedly connected with of intubate, a set of sacculus 3 of intubate outside fixedly connected with, a flexible groove 4 has been seted up in intubate 1, a connecting hole 5 has all been seted up with 3 corresponding positions in flexible groove 4 lateral walls and the sacculus, sliding connection has an inflation head 7 in flexible groove 4, trachea 6 of inflation head 7 upper end fixedly connected with, a set of inflation hole 8 has evenly been seted up in the inflation head 7 outside, the inflation head 7 outside and with the corresponding position of inflation hole 8 all be provided with a fixed establishment 9, inflation head 7 outside and flexible groove 4 junction fixedly connected with one sealed pad 10, sealed pad 10 outside contacts with flexible groove 4 lateral wall, through trachea 6 and inflation head 7, can aerify for appointed sacculus 3.

The fixing mechanism 9 comprises fixing grooves 91, the fixing grooves 91 are all arranged in the inflation head 7 and located outside the inflation hole 8, a fixing column 92 is connected in the fixing groove 91 in a sliding manner, one end of the fixing column 92 located in the fixing groove 91 is fixedly connected with a permanent magnet 93, one end of the fixing column 92 far away from the permanent magnet 93 penetrates through the fixing groove 91 and is clamped in the connecting hole 5, a group of electromagnets 94 are fixedly connected to the bottom of the fixing groove 91, a group of electromagnetic coils 95 are respectively wound on the outer sides of the electromagnets 94, one end of the fixing column 92 located in the fixing groove 91 is uniformly and fixedly connected with a group of limiting blocks 96, a limiting groove 97 is respectively arranged on the outer side wall of the fixing groove 91 and in a position corresponding to the limiting blocks 96, the limiting blocks 96 are all in a sliding connection with the limiting grooves 97, connecting springs 98 are all fixedly connected to the limiting blocks 96, one ends of the connecting springs 98 far away from the limiting blocks 96 are all in a fixed connection with the side walls of the limiting grooves 97, the power supply of the electromagnetic coil 95 is disconnected, so that the electromagnetic coil 94 loses a magnetic field, meanwhile, under the pushing of the connecting spring 98, the limiting block 96 and the fixing column 92 can be respectively positioned in the limiting groove 97 and the fixing groove 91 to slide, finally, one end, far away from the electromagnetic coil 94, of the fixing column 92 extends out of the fixing groove 91 and is clamped in the connecting hole 5, and the inflation head 7 can be fixed at the designated position of the telescopic groove 4.

Specifically, when the utility model is used, the whole device is firstly connected with an external power supply, the electromagnetic coil 95 is electrified to generate a magnetic field, the electromagnet 94 adsorbs the permanent magnet 93, the fixed column 92 slides towards the fixed groove 91, the limit block 96 is positioned in the limit groove 97 to slide, the connecting spring 98 is compressed at the same time, the inflation head 7 is inserted into the insertion tube 1, the inflation head 7 is positioned in the telescopic groove 4 to slide, when the inflation head 7 slides to the corresponding position of the appointed saccule 3, the electromagnetic coil 95 is disconnected in power supply, the electromagnet 94 loses the magnetic field, the limit block 96 and the fixed column 92 can be respectively positioned in the limit groove 97 and the fixed groove 91 to slide under the push of the connecting spring 98, finally, one end of the fixed column 92 far away from the electromagnet 94 extends out of the fixed groove 91 and is clamped into the connecting hole 5, and the inflation head 7 can be fixed at the appointed position of the telescopic groove 4, finally, the designated balloon 3 can be inflated through the trachea 6 and the inflation head 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device that the fixed point was blasted is come to size that the accessible changed certain or a plurality of sacculus, a serial communication port, including intubate (1), first (2) are glued to intubate (1) lower extreme fixedly connected with, a set of sacculus (3) of intubate (1) outside fixedly connected with, set up one flexible groove (4) in intubate (1), a connecting hole (5) have all been seted up with sacculus (3) corresponding position to flexible groove (4) lateral wall and, sliding connection has one to inflate head (7) in flexible groove (4), trachea (6) of inflation head (7) upper end fixedly connected with, a set of inflation hole (8) have evenly been seted up in inflation head (7) outside, the inflation head (7) outside just all is provided with a fixed establishment (9) with inflation hole (8) corresponding position.

2. The device of claim 1, wherein the one or more balloons are sized to perform a spot blast, wherein: the inflatable joint is characterized in that a sealing gasket (10) is fixedly connected to the joint of the outer side of the inflatable head (7) and the telescopic groove (4), and the outer side of the sealing gasket (10) is in contact with the side wall of the telescopic groove (4).

3. The device of claim 1, wherein the one or more balloons are sized to perform a spot blast, wherein: fixing mechanism (9) include fixed slot (91), fixed slot (91) all are seted up in inflation head (7) and are located the inflation hole (8) outside, sliding connection has a fixed column (92) in fixed slot (91), fixed column (92) are located one end fixedly connected with permanent magnet (93) in fixed slot (91), permanent magnet (93) one end was all passed fixed slot (91) and joint in connecting hole (5) was kept away from in fixed column (92).

4. The device of claim 3, wherein the one or more balloons are sized to perform a spot blast, wherein: the bottom of the fixing groove (91) is fixedly connected with a group of electromagnets (94), and a group of electromagnetic coils (95) are wound on the outer sides of the electromagnets (94).

5. The device of claim 3, wherein the one or more balloons are sized to perform a spot blast, wherein: the fixing column (92) is located in the fixing groove (91), a group of limiting blocks (96) are evenly and fixedly connected to the outer side of one end of the fixing column, a limiting groove (97) is formed in the outer side wall of the fixing groove (91) and corresponds to the limiting blocks (96), and the limiting blocks (96) are all connected in the limiting groove (97) in a sliding mode.

6. The device of claim 5, wherein the one or more balloons are sized to perform a spot blast, wherein: the limiting block (96) is fixedly connected with a connecting spring (98), and one end of the connecting spring (98) far away from the limiting block (96) is fixedly connected to the side wall of the limiting groove (97).