CN215275341U - Balloon dilatation device for interventional operation - Google Patents

Abstract

A sacculus expansion device for interventional operation belongs to the field of medical instruments, and is characterized by comprising a round pipe, a pressure meter, a connecting insertion pipe, a sacculus and a slow release plate, wherein the side wall of the round pipe is in threaded connection with the pressure meter, the side wall of the pressure meter is inserted with an air pipe, the output end of the air pipe is inserted with the connecting insertion pipe, the output end of the connecting insertion pipe is inserted with a sacculus outer pipe, the output end of the sacculus outer pipe is inserted with the sacculus, the sacculus expansion device for interventional operation is combined and applied through accessories, a reinforcing woven net is contained in the sacculus at the tail end of an inflation structure, the overall strength is increased, the slow release plate is additionally arranged in a groove of the sacculus, the slow release plate is a medical medicament compression block, a lubricating enteric coating is arranged on the outer side of the slow release plate to increase the contact friction force with the sacculus, the lubricating enteric coating is arranged on the outer side of the slow release plate to assist the sacculus to enter, and the smooth degree is improved in the interventional treatment of the sacculus expansion, the auxiliary treatment is carried out by matching with the slow release of the medicine.

Description

Balloon dilatation device for interventional operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a intervene operation and use sacculus expanding device.

Background

The interventional therapy is a minimally invasive therapy carried out by utilizing modern high-tech means, namely, under the guidance of medical imaging equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat internal diseases, the interventional therapy applies a digital technology to expand the visual field of doctors, and by means of the catheters and the guide wires, the two hands of the doctors are prolonged, and the incisions (puncture points) of the guide wires only have the size of rice grains, so that the patients can be treated without cutting human tissues, and many diseases which cannot be treated in the past and have poor curative effects of surgical treatment or internal treatment, such as tumors, hemangiomas, various kinds of bleeding and the like can be treated.

The balloon dilatation is an interventional operation method for delivering a balloon to a predetermined position for dilatation through an interventional method, and can be clinically divided into balloon dilatation in coronary arteries, for example, coronary artery stenosis exists, the balloon of the coronary artery is delivered to the stenotic position, and the balloon is supported after pressure is exerted, so that the effects of dilating local blood vessels and relieving local blood vessel stenosis are achieved.

In addition, for example, in the case of mitral valve stenosis, a mitral valve balloon is delivered to the mitral valve site, and after the mitral valve balloon is lifted up, the mitral valve casing can be torn open to expand the mitral valve casing.

In the sacculus cooperation of current intervention operation, the intensity of sacculus self is waited to promote, and its result of use is also comparatively single, in some treatments, needs intervene the part and all can have certain jam or inflammation condition, lacks medicine cooperation slowly-releasing and lubrication this moment, can make the expansion position further receive the stimulation, and the sacculus expansion process can produce further negative effects to the affected part, has influenced the treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intervene operation and use sacculus expanding device to in solving the sacculus cooperation of the current operation of interveneeing that proposes in the above-mentioned background art, the intensity of sacculus self remains to be promoted, and its result of use is also comparatively single, in some treatments, need intervene the part and all can have certain jam or the inflammation condition, lack medicine cooperation slowly-releasing and lubrication this moment, can make the expansion position further receive the stimulation, sacculus expansion process can produce the problem of further negative effects to the affected part.

In order to achieve the above object, the utility model provides a following technical scheme: a balloon dilatation device for interventional surgery comprises a round tube, a pressure meter, a connecting cannula, a balloon and a slow release plate, wherein the side wall of the round tube is in threaded connection with the pressure meter, the side wall of the pressure meter is inserted with an air tube, the output end of the air tube is inserted with the connecting cannula, the output end of the connecting cannula is inserted with a balloon outer tube, the output end of the balloon outer tube is inserted with the balloon, the circumference outer wall of the balloon is bonded with the slow release plate, the inside of the round tube is inserted with a push rod, the top of the push rod is bonded with a rubber plug, the left side wall of the balloon is integrally connected with a main gradually narrowing balloon, the other side wall of the balloon is integrally connected with an auxiliary gradually narrowing balloon, the circumferential inner walls of the balloon, the main gradually narrowing balloon and the auxiliary gradually narrowing balloon are sleeved and bonded with reinforcing woven meshes, and grooves are reserved in the folding outer parts of the balloon, the main gradually narrowing balloon and the auxiliary gradually narrowing balloon, the inner wall of the groove is adhered with the slow release plate.

Preferably, the circumference outer wall printing of pipe has the graduation apparatus, the bottom of pipe has cup jointed the combined ring, the bottom integrated into one piece of push rod is connected with the push pedal.

Preferably, an external socket is reserved at the top of the connecting insertion pipe, and a plug is connected to the top of the external socket in a threaded manner.

Preferably, the shape of the slow release plate is triangular, arc grooves are reserved on the inner side wall of the slow release plate in an integrated forming mode, and the arc grooves are evenly formed in two slope surfaces of the slow release plate.

Preferably, the bottom of the slow release plate is bonded with a lubricating enteric coating layer, and the structure of the slow release plate is matched with that of the groove.

Preferably, the slow release plates are made of medical medicament compressed blocks, the number of the slow release plates is eight, the number of the grooves is eight, and the eight slow release plates are bonded on the inner walls of the eight grooves in a circular array mode.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of intervene operation and use sacculus expanding unit, through the combination application of accessory, at the terminal combination sacculus of gas filled structure, the inside net woven grid that includes of sacculus increases the bulk strength to add the slowly-releasing board in the recess of sacculus, the slowly-releasing board is medical medicament compression piece, cooperation arc groove is in order to increase the contact friction with the sacculus, and set up lubricated enteric coating picture layer in the outside, help cooperation sacculus gets into, carry out the sacculus expansion and intervene and improve smooth and easy degree in handling, cooperation medicine slowly-releasing carries out the adjunctie therapy.

Drawings

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

fig. 2 is a schematic view of the balloon structure of the present invention;

FIG. 3 is a perspective view of the balloon structure of the present invention;

fig. 4 is a schematic diagram of the structure of the sustained release plate of the present invention.

In the figure: 100 round tubes, 110 graduates, 120 combined rings, 130 push rods, 140 push plates, 200 pressure gauges, 210 trachea, 300 connecting intubation, 310 external connection sockets, 311 balloon outer tubes, 400 balloons, 410 main narrowing balloons, 420 auxiliary narrowing balloons, 430 reinforced woven meshes, 440 grooves, 500 slow release plates, 510 arc grooves, 520 and lubricating enteric coating coatings.

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.

The utility model provides a intervene operation and use sacculus expanding unit, through the combination application of accessory, the terminal combination sacculus of gas filled structure, the sacculus is inside to include the reinforcing mesh grid, increase the bulk strength, and add the slowly-releasing board in the recess of sacculus, the slowly-releasing board is medical medicament compression piece, cooperation arc groove is in order to increase the contact frictional force with the sacculus, and set up lubricated enteric coating picture layer in the outside, help cooperation sacculus to get into, carry out the sacculus and intervene and put and improve smooth and easy degree in the processing, cooperate the medicine slowly-releasing, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including pipe 100, manometer 200, connection intubate 300, sacculus 400 and slowly-releasing board 500;

referring to fig. 1 again, the surface of the circular tube 100 has scales 110, specifically, the outer wall of the circumference of the circular tube 100 is printed with scales 110, the bottom of the circular tube 100 is sleeved with the combination ring 120, and the bottom of the push rod 130 is integrally connected with the push plate 140;

referring to fig. 1 again, the bottom of the pressure gauge 200 is connected to the top of the circular tube 100, specifically, the side wall of the circular tube 100 is in threaded connection with the pressure gauge 200, and the side wall of the pressure gauge 200 is inserted with the air tube 210, wherein the model of the pressure gauge 200 can be directly selected from commercially available models, in some embodiments, the electrical output end of the pressure gauge 200 can be electrically connected to a frequency conversion controller, the frequency conversion controller is electrically connected to a prompting device, such as a buzzer, and can prompt in case of exceeding the pressure, wherein the frequency conversion controller contains a chip, and the chip is an editable chip, which facilitates the presetting of the threshold value;

referring to fig. 1 again, the connection cannula 300 is connected to the trachea 210, specifically, the output end of the trachea 210 is inserted into the connection cannula 300, and the output end of the connection cannula 300 is inserted into the balloon outer tube 311;

referring to fig. 1, 3 and 4 again, the balloon 400 is connected to the outer balloon tube 311, specifically, the output end of the outer balloon tube 311 is inserted into the balloon 400, the push rod 130 is inserted into the circular tube 100, the top of the push rod 130 is bonded with a rubber plug, the left side wall of the balloon 400 is integrally connected to the main gradually narrowing balloon 410, the other side wall of the balloon 400 is integrally connected to the auxiliary gradually narrowing balloon 420, the circumferential inner walls of the balloon 400, the main gradually narrowing balloon 410 and the auxiliary gradually narrowing balloon 420 are sleeved and bonded with a reinforcing woven mesh 430, a groove 440 is reserved in the folding of the outer portions of the balloon 400, the main gradually narrowing balloon 410 and the auxiliary gradually narrowing balloon 420, the inner wall of the groove 440 is bonded with the slow release plate 500, and the reinforcing woven mesh 430 is made of medical grade material;

when the device is used specifically, the bottom of the circular tube 100 is sleeved with the combined ring 120, the combined ring 120 is inserted with the push rod 130 carrying the push plate 140, the push rod can be matched with the pressure gauge 200 to observe numerical values in pushing, gas is transmitted to the connecting intubation tube 300 by the trachea 210, the connecting intubation tube 300 is connected with the saccule 400 by the saccule outer tube 311, the two sides of the saccule 400 are respectively provided with the main gradually narrowing sac 410 and the auxiliary gradually narrowing sac 420, comprehensive disinfection is performed in advance, then the towel is laid to ensure that the operation table surface is in a sterile state, a proper amount of anesthetic is injected for local anesthesia, the puncture guide wire is fed after matching puncture to form a channel, after the angiography is completed, the shape of the blood vessel can be displayed on a computer display screen through X-ray fluoroscopy, after the angiography is completed, the guide wire angiography and angiography guide tube are pulled out after the blood vessel is determined, the guide tube and the guide wire are fed, the saccule 400 and the stent are convenient to enter, the slow release plate 500 of the saccule 400 is provided with the lubricating enteric coating layer 520, the smooth lubrication can be carried out, after the sacculus 400 is positioned at a preset position, the push rod 130 is pushed by the push plate 140 to pressurize the sacculus 400, the sacculus 400 is expanded, the slow release plate 500 in the groove 440 has synchronous action, the slow release plate 500 is a medical medicament compression block and can slowly release and take medicaments to the expanded position, the matching performance of the expansion process is increased, finally, the catheter and the guide wire are retreated after the completion, the blood traces around the puncture point are cleaned, and the gauze is pressurized and fixed.

Referring to fig. 1 again, in order to increase the external connection capability of the connection cannula 300 and facilitate the use thereof, specifically, an external connection socket 310 is reserved on the top of the connection cannula 300, and a plug is screwed on the top of the external connection socket 310, wherein the plug is in a normally closed state.

Referring to fig. 3 and 4 again, in order to facilitate the slow release matching and enable the slow release plate 500 to be effectively matched with the groove 440, specifically, the slow release plate 500 is triangular, the inner side wall of the slow release plate 500 is integrally formed with an arc groove 510, the arc grooves 510 are uniformly arranged on two slope surfaces of the slow release plate 500, and the arc grooves 510 can improve friction force, ensure stability and reduce the probability that the slow release plate 500 falls off in advance during the combining process, in some embodiments, the slow release plate 500 can be arranged in a sectional manner, so that the contact area can be effectively increased, and the slow release effect can be improved.

Referring to fig. 3 and 4 again, in order to increase the self-lubricity of the sustained release plate 500 and ensure the smoothness, specifically, a lubricating enteric coating layer 520 is bonded to the bottom of the sustained release plate 500, the structure of the sustained release plate 500 is matched with the structure of the groove 440, and the material of the lubricating enteric coating layer 520 is a super-lubricating hydrophilic layer, which can effectively ensure the passability in the blood vessel.

Referring to fig. 3 and 4 again, in order to ensure the effectiveness of the slow release process, specifically, the slow release plate 500 is made of medical medicament compressed blocks, the number of the slow release plates 500 is eight, the number of the grooves 440 is eight, the eight slow release plates 500 are bonded to the inner walls of the eight grooves 440 in a circular array manner, and the medical medicaments of the slow release plates 500 can be flexibly adjusted according to actual needs.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a intervene operation and use sacculus expanding device which characterized in that: comprises a round tube (100), a pressure gauge (200), a connecting cannula (300), a balloon (400) and a slow release plate (500), wherein the side wall of the round tube (100) is in threaded connection with the pressure gauge (200), the side wall of the pressure gauge (200) is spliced with an air tube (210), the output end of the air tube (210) is spliced with the connecting cannula (300), the output end of the connecting cannula (300) is spliced with an outer balloon tube (311), the output end of the outer balloon tube (311) is spliced with the balloon (400), the outer circumferential wall of the balloon (400) is spliced with the slow release plate (500), a push rod (130) is spliced in the round tube (100), the top of the push rod (130) is spliced with a rubber plug, the left side wall of the balloon (400) is integrally connected with a main gradually narrowing balloon (410), the other side wall of the balloon (400) is integrally connected with an auxiliary gradually narrowing balloon (420), the balloon (400), the main gradually-narrowing capsule (410) and the circumference inner wall of the auxiliary gradually-narrowing capsule (420) are sleeved and bonded with a reinforcing woven net (430), grooves (440) are reserved in the outside folding of the balloon (400), the main gradually-narrowing capsule (410) and the auxiliary gradually-narrowing capsule (420), and the inner walls of the grooves (440) are bonded with the slow-release plate (500).

2. The balloon dilatation device for interventional procedures of claim 1 wherein: the circumference outer wall printing of pipe (100) has graduation apparatus (110), combination ring (120) has been cup jointed to the bottom of pipe (100), the bottom integrated into one piece of push rod (130) is connected with push pedal (140).

3. The balloon dilatation device for interventional procedures of claim 1 wherein: an external socket (310) is reserved at the top of the connecting insertion pipe (300), and a plug is connected to the top of the external socket (310) in a threaded mode.

4. The balloon dilatation device for interventional procedures of claim 1 wherein: the shape of the slow release plate (500) is triangular, arc grooves (510) are reserved on the inner side wall of the slow release plate (500) in an integrated forming mode, and the arc grooves (510) are evenly arranged on two slope surfaces of the slow release plate (500).

5. The balloon dilatation device for interventional procedures of claim 1 wherein: the bottom of the slow release plate (500) is bonded with a lubricating enteric coating layer (520), and the structure of the slow release plate (500) is matched with that of the groove (440).

6. The interventional balloon dilation device of claim 1, wherein: the material of slowly-releasing board (500) is medical medicament compression piece, the quantity of slowly-releasing board (500) is eight, the quantity of recess (440) is eight, eight slowly-releasing board (500) bond in eight with the mode of circular array the inner wall of recess (440).

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