CN210472201U

CN210472201U - Blood vessel plugging device

Info

Publication number: CN210472201U
Application number: CN201920156628.9U
Authority: CN
Inventors: 葛卫宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-05-08
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses a blood vessel plugging device, which comprises a handheld shell, wherein one end of the handheld shell is provided with a connector, the right end of the connector is provided with a plugging needle, the outer side of the plugging needle is provided with a metal shell, the inner side of the metal shell is provided with a temperature conducting layer, a channel is arranged inside the temperature conducting layer, a hose is sleeved on the outer ring of the plugging needle, when the device is used, a target position is reached through a guide wire reserved in a blood vessel for positioning, colloid in a colloid box is pressed out after the micro pump is electrified and then reaches the blood vessel through the channel on the plugging needle, the amount of the colloid used when the blood vessel is plugged is easy to control, a semiconductor refrigerator is arranged in the handheld shell, the semiconductor refrigerator is used for refrigerating, the plugging needle is cooled through the temperature conducting layer, the blood flow rate is slowed when the blood vessel is plugged, plugging is easier.

Description

Blood vessel plugging device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to blood vessel plugging device.

Background

Currently, when interventional therapy is performed on cardiovascular diseases, a guide sheath is usually inserted into an artery through the epidermis, then an interventional device is inserted through the guide sheath, and a wound needs to be blocked after an operation is completed. At present, the clinical use of more plugging devices has two types: one is an artery stitching instrument, but the operation is complex, the patient is painful when the artery stitching instrument is used for stitching, the stitching is not tight, and the used metal wire can be not degraded and can be retained in the human body; the other type is a sponge type plugging device, which is relatively complex to operate, has relatively high pressure on the wound and is easy to inflame.

In addition, vascular surgery diseases are generally treated by dredging diseased vessels in an operation mode, due to a plurality of uncertain factors in the operation process, the problems of vessel rupture, bleeding or heavy bleeding are easily caused in the operation process, the smooth operation is affected, and the problems are caused, the traditional mode is to suck the blood vessels through medical gauze or medical cotton and then clear the blood vessels through a flushing mode, however, the hemostasis speed is slow, the hemostasis effect is poor, the blood vessels are not suitable for the problem of heavy bleeding, and the operation is complex and time-consuming, so that a plurality of doctors easily forget to take the medical gauze and the medical cotton out of the bodies of patients in the long-term, time-consuming and labor-consuming operation process, a plurality of media are frequently reported, and certain hospitals often leave the medical gauze and the medical cotton in the bodies of the patients to cause certain injuries to the bodies of the patients, leading to a tense relationship between doctors and patients.

Disclosure of Invention

An object of the utility model is to provide a blood vessel plugging device for solve the not enough of background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a blood vessel plugging device, includes handheld shell, the one end of handheld shell is equipped with the connector, the right-hand member of connector is provided with the shutoff needle, the shutoff needle outside is equipped with metal casing, and the metal casing inboard is equipped with leads the temperature layer, and leads the inside on temperature layer and be equipped with the passageway, shutoff needle outer lane cover is equipped with the hose, handheld shell one side is equipped with control housing, and control housing inlays on handheld shell, be equipped with the colloid case in the control housing, colloid incasement portion is provided with the micropump, the one end circuit connection battery of micropump, another end circuit connection control switch, pipe connection is passed through on the right side of colloid case the shutoff needle. The colloid box is provided with a semiconductor refrigerator below, the semiconductor refrigerator is connected with the temperature conduction layer through the temperature conduction body, and one side of the semiconductor refrigerator is provided with a controller which is electrically connected with the semiconductor refrigerator.

Further, the hose comprises a reinforcing conduit which is connected with one end of the connector in an abutting mode, a conduit body is arranged at the right end of the reinforcing conduit, and a straightening pipe is arranged at the right end of the conduit body;

preferably, the reinforcing conduit is made of silicon rubber, is used for enhancing the strength of the hose and is convenient to be inserted into the blood vessel of the patient without deformation.

Preferably, the tensile strength of the pipe body of the pipe is set to be more than 7.8N, and the pipe body of the pipe is used for connecting the reinforcing pipe and the straightening pipe so as to ensure the stress balance of the whole hose.

Preferably, the straightening pipe is made of fluororesin, so that the whole hose structure can be subjected to small straightening operation, and a doctor can perform accurate operation conveniently

Preferably, one side of the handheld shell is provided with a control button, the control button is positioned on the opposite side of the control shell, and the control button is electrically connected with the controller.

Preferably, one side of the colloid box is provided with a storage battery which is electrically connected with the controller.

Preferably, one end of the plugging needle is of a conical structure;

preferably, the outer side of the handheld shell is provided with a rubber leather sheath, and the rubber leather sheath is provided with anti-skid lines.

Compared with the prior art, the invention has the beneficial effects that:

the blood vessel plugging device is designed with a hose structure which is convenient to insert into the blood vessel of a patient, the wound caused by the hose structure is small, and meanwhile, the straightening tube is designed, so that the whole hose structure can be subjected to small correction operation, and a doctor can perform accurate operation conveniently.

The blood vessel blocking device is provided with the blocking needle, and the method of guiding wire positioning in the prior art is utilized, when in use, the blocking needle reaches a target position through the guiding wire reserved in a blood vessel for positioning, then the blocking needle pierces the skin of a patient to enable one end of the blocking needle to reach the blood vessel to be blocked, a micro pump is arranged in a control shell, colloid in a colloid box is pressed out after the micro pump is electrified and then reaches the blood vessel through a channel on the blocking needle, so that the amount of the colloid used in the process of blocking the blood vessel is easy to control, a semiconductor refrigerator is arranged in a handheld shell, the blocking needle is refrigerated through the semiconductor refrigerator and then cooled through a temperature conducting layer, the blood flow rate is slowed down when the blood vessel is blocked, the blocking is easier to block, the blocking instrument for the vascular surgery has simple structure and simple and convenient operation, and not only can control the quantitative blocking of the colloid, but also slow the blood flow rate during occlusion.

Drawings

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

fig. 2 is a schematic structural view of the occlusion needle according to the present invention;

in the figure: the device comprises a handheld shell 1, a connector 2, a plugging needle 3, a metal shell 31, a heat conducting layer 32, a flexible pipe 4, a reinforced conduit 41, a conduit body 42, a straightening pipe 43, a control shell 11, a colloid box 12, a micropump 13, a storage battery 14, a control switch 15, a conduit 16, a semiconductor refrigerator 17, a controller 18 and a control button 19.

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 the attached drawings, a blood vessel plugging device utilizes a guide wire positioning method in the prior art, when in use, firstly, the guide wire reserved in a blood vessel reaches a target position for positioning, the blood vessel plugging device comprises a handheld shell 1, a rubber leather sheath is arranged on the outer side of the handheld shell, anti-skid lines are arranged on the rubber leather sheath, a doctor can conveniently hold the blood vessel through the rubber leather sheath, one end of the handheld shell 1 is provided with a connector 2, one end of the connector 2 is provided with a plugging needle 3, one end of the plugging needle 3 is of a conical structure, the skin of a patient is punctured through the plugging needle 3, one end of the plugging needle 3 reaches the blood vessel to be plugged, the use is more convenient, meanwhile, the plugging needle 3 is further sleeved with a hose 4, the hose 4 comprises a reinforcing catheter 41 connected with one end of the connector 2 in an abutting mode, the right end of the reinforcing catheter 41 is provided with a catheter tube body 42, the reinforcing conduit 41 is made of silicon rubber material and is used for enhancing the strength of the hose, so that the hose is convenient to be inserted into the blood vessel of a patient and does not deform; the tensile strength of the pipe body 42 of the pipe is set to be more than 7.8N, and the pipe body is used for connecting the reinforcing pipe 41 and the straightening pipe 43 so as to ensure the stress balance of the whole hose; straightening pipe 43 establishes to fluororesin material, can carry out small correction operation to whole hose construction, and the doctor of being convenient for carries out accurate operation, is convenient for insert among patient's the blood vessel through hose construction, and the wound that causes is less, has designed straightening pipe 43 simultaneously, can carry out small correction operation to whole hose construction, and the doctor of being convenient for carries out accurate operation. The outer side of the plugging needle 3 is provided with a metal shell 31, the inner side of the metal shell 31 is provided with a temperature conducting layer 32, a channel is arranged inside the temperature conducting layer 32, one side of the handheld shell 1 is provided with a control shell 11, the control shell 11 is embedded on the handheld shell 1, a colloid box 12 is arranged in the control shell 11, a micro pump 13 is arranged inside the colloid box 12, one end of the micro pump 13 is connected with a storage battery 14 through a circuit, the other end of the micro pump is connected with a control switch 15, the right side of the colloid box 12 is connected with the plugging needle 3 through a conduit 16, colloid in the colloid box 12 is pressed out after the micro pump 13 is electrified, and then reaches a blood vessel through the channel on the plugging needle 3, so that the amount of the colloid used in plugging the blood vessel is easy to control, a semiconductor refrigerator 17 is arranged below the colloid box 12, the semiconductor refrigerator 17 is, the plugging needle 3 is cooled through the temperature conducting layer 32, the blood flow rate is slowed down when the blood vessel is plugged, plugging is easier, the controller 18 is arranged on one side of the semiconductor refrigerator 17, the controller 18 is electrically connected with the semiconductor refrigerator 17, the control button 19 is arranged on one side of the handheld shell 1, the control button 19 is positioned on the opposite side of the control shell 11, the control button 19 is electrically connected with the controller 18, the storage battery 13 is arranged on one side of the colloid box 12, and the storage battery 13 is electrically connected with the controller 18.

The working principle is as follows: the method comprises the steps of firstly refrigerating through a semiconductor refrigerator, cooling the plugging needle through a temperature conducting layer, carrying out micro correction operation through the whole hose structure, then enabling the plugging needle to pierce the skin of a patient, enabling one end of the plugging needle to reach a blood vessel to be plugged, extruding colloid in a colloid box after the micro pump is electrified, and enabling the colloid box to reach the blood vessel through a channel on the plugging needle for plugging.

The above-mentioned, 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. A blood vessel plugging device is characterized by comprising a handheld shell, wherein one end of the handheld shell is provided with a connector, the right end of the connector is provided with a plugging needle, one end of the plugging needle is of a conical structure, the outer side of the plugging needle is provided with a metal shell, the inner side of the metal shell is provided with a temperature conducting layer, a channel is arranged inside the temperature conducting layer, a hose is sleeved on the outer ring of the plugging needle and comprises a reinforcing conduit which is connected with one end of the connector in an abutting mode, the reinforcing conduit is made of silicon rubber, the right end of the reinforcing conduit is provided with a conduit body, the tensile strength of the conduit body is set to be more than 7.8N, the right end of the conduit body is provided with a straightening pipe which is made of fluororesin material, one side of the handheld shell is provided with a control shell, the control shell is embedded on the handheld shell, one side of the handheld shell is, the control button is positioned on one side opposite to the control shell and electrically connected with the controller, a colloid box is arranged in the control shell, a micro pump is arranged in the colloid box, one end of the micro pump is connected with a storage battery through a circuit, the other end of the micro pump is connected with a control switch through a circuit, and the right side of the colloid box is connected with the plugging needle through a conduit; the colloid box is provided with a semiconductor refrigerator below, the semiconductor refrigerator is connected with the temperature conduction layer through the temperature conduction body, and one side of the semiconductor refrigerator is provided with a controller which is electrically connected with the semiconductor refrigerator.