KR20210026723A - Medical image probe holder - Google Patents

Abstract

Provided is a medical image probe holder, which includes: a retaining ring combined with a lancing device for inserting a needle and a guide wire through a blood vessel; a rotating ring coupled to rotate relative to the retaining ring; a rail coupled to the rotating ring and moving integrally with the rotating ring; an elevation unit provided on one side of the rail, which elevates and descends along the rail; and a probe gripper coupled to one side of the elevation unit and gripping a medical imaging probe, wherein when a rotating force is applied to the rotating ring, the rotating ring, the rail, the elevation unit, and the probe gripper rotate integrally, and the probe gripper may ascend and descend along the rail to control a contact force on a patient′s skin according to a translational operation applied to the elevation unit. The present invention provides the medical image probe holder which enables an above-described medical procedure to be performed with one hand.

Description

Medical image probe holder

The present invention relates to a medical imaging probe holder.

In recent years, vascular diseases are increasing, and related mortality rates are also increasing. Accordingly, research on vascular diseases is being actively conducted.

In the previous treatment for vascular disease, a surgical method in which the onset condition is visually checked after opening, and incisions and plastics are performed using a huge surgical instrument has been used. However, this method has problems such as leaving a scar on the surgical site and delaying recovery.

Accordingly, by inserting a micro medical instrument into the body, treatment can be performed without open surgery, and accordingly, a surgical method with less scars remaining on the surgical site and quick recovery has been studied and performed.

For example, in International Application Publication No. WO2013100233A1, as an apparatus for collecting blood, an injection needle inserted into a blood vessel, a cylinder body containing blood collected through the injection needle, and a slidably coupled inside the cylinder body A blood collection device comprising a piston connected to the cylinder body and the injection needle and having a blood passage through which blood flows, and a guide wire for inserting a guide wire into a blood vessel through the injection needle included in the blood collection device. A device for transferring a guide wire, comprising a guide wire transfer device including a housing on which a support part for supporting the blood collection device is formed, wherein the support part includes the blood collection device so that the blood collection device is positioned above the guide wire transfer device. By supporting, the blood collection device and the guide wire transfer device are integrated in a gun-type, and a guide wire inserter for catheterization is disclosed, characterized in that blood collection and guide wire transfer are continuously performed. .

Among the surgical methods for inserting micro-medical devices into the body, studies on vascular intervention have been actively conducted in recent years. In the case of vascular intervention, a hole is punctured in a part of a blood vessel, and medical equipment, such as a guide wire, is inserted through the punctured hole. The inserted guide wire is inserted along the blood vessel to the target point. Medical procedures may be performed through the guide wire reaching the target point, or the drug may be accurately delivered to the target point through the hollow of the guide wire.

In this case, medical imaging equipment is used to facilitate puncture of blood vessels, for example, arteries. That is, the medical procedure is performed while the correct position of the artery is confirmed through medical imaging equipment. However, in the related art, a procedure of first checking a treatment site with a medical imaging device such as an ultrasonic medical imaging probe and then puncturing an artery with a separate arterial puncture device has been used. In the case of such a procedure, the procedure is complicated, the procedure takes a long time, the flow of the procedure is interrupted, and the efficiency of the procedure may be lowered.

Accordingly, the present inventor came to invent a new surgical system to solve this problem.

One technical problem to be solved by the present invention is to provide a medical image probe holder capable of medical treatment while checking an image into which a needle or a guide wire is inserted at a puncture point.

Another technical problem to be solved by the present invention is to provide a medical image probe holder that enables the above-described medical procedure to be performed with one hand.

Another technical problem to be solved by the present invention is to provide a puncture system that improves the efficiency of the procedure by improving precision and convenience in medical procedures, as the medical image probe holder is provided.

Another technical problem to be solved by the present invention is to provide a puncture system having a high degree of freedom.

The technical problem to be solved by the present invention is not limited to the above.

In order to solve the above-described technical problem, the present invention provides a medical imaging probe holder.

According to an embodiment, the medical image probe holder includes a fixing ring coupled with a puncture device for inserting a needle and a guide wire through a blood vessel, and a rotating ring coupled to rotate relative to the fixing ring. , A rail coupled to the rotating ring and moving integrally with the rotating ring, a lifting part provided on one side of the rail, lifting and descending along the rail, and coupled to one side of the lifting part, and gripping a medical image probe Including a probe gripping portion, wherein when a rotational force is applied to the rotation ring, the rotation ring, the rail, the lifting part, and the probe gripping part rotate integrally, and according to a translation operation applied to the lifting part, The probe holding portion may be raised and lowered along the rail.

According to an embodiment, the medical image probe holder further includes a connection rod, one end of the connection rod is rotatably coupled to the fixing ring, and the other end of the connection rod is one of the puncture device. It can be rotatably coupled to the side.

According to an embodiment, the connection rod may have a through hole, and the through hole may provide a moving space for the needle and the guide wire.

According to an embodiment, the medical imaging probe includes 1 degree of freedom for rotation by one end of the connection rod, 1 degree of freedom for rotation by the other end of the connection rod, 1 degree of freedom for rotation by rotation of the rotation ring, and It is possible to have one degree of freedom for translation by the movement of the lifting unit.

According to an embodiment, the medical imaging probe may be an ultrasound medical imaging probe.

According to an embodiment, the medical imaging probe further includes a handler, and the handler is provided on one side of the rotation ring, and may protrude in a direction opposite to a direction from the rotation ring to the probe gripping part. .

According to an embodiment, an inner diameter of at least one of the fixing ring and the rotating ring may be larger than an outer diameter of the probe gripping portion.

According to an embodiment, the medical image probe holder further includes a wire holder for mounting an electric wire of the medical image probe, and the wire holder is provided on one side of the rotation ring, and when the rotation ring is rotated It may include a side wall to limit the movement of the electric wire.

According to an embodiment, the wire holder may include first and second sidewalls, and may further include a wire entry part provided between the first and second sidewalls.

In order to solve the above-described technical problem, the present invention can provide a puncture system.

According to an embodiment, the puncture system includes a puncture device for inserting a needle and a guide wire through a blood vessel, a fixing ring combined with the puncture device, and a fixed ring coupled to rotate relative to the fixing ring. A rotating ring, a rail coupled to the rotating ring and moving integrally with the rotating ring, a lifting part provided on one side of the rail, lifting and descending along the rail, and a medical imaging probe coupled to one side of the lifting part Including a probe gripping portion for gripping, when a rotational force is applied to the rotation ring, the rotation ring, the rail, the lifting part, and the probe gripping part rotate integrally, and the translation operation applied to the lifting part Accordingly, the probe holding portion may be raised and lowered along the rail.

According to an embodiment of the present invention, a fixed ring coupled with a puncture device for inserting a needle and a guide wire through a blood vessel, a rotary ring coupled to rotate relative to the fixed ring, and the rotary ring. A rail that is coupled and moves integrally with the rotating ring, a lifting part provided on one side of the rail, lifting and descending along the rail, and a probe gripping part coupled to one side of the lifting part and holding a medical image probe Including, wherein when a rotational force is applied to the rotation ring, the rotation ring, the rail, the lifting part, and the probe gripping part rotate integrally, and according to a translation operation applied to the lifting part, the probe gripping part A medical imaging probe holder that lifts and descends along the rail may be provided. In addition, a puncture system including a puncture device integrally connected to the medical image probe holder may be provided.

Accordingly, it is possible to perform a medical procedure while checking the image in which the needle or guide wire is inserted at the puncture point. In addition, the medical procedure described above can be performed with one hand.

Accordingly, as the medical image probe holder is provided, there is an effect of improving the efficiency of the procedure by improving precision and convenience in medical procedures.

1 is a diagram illustrating a puncture system according to an embodiment of the present invention.
2 to 5 are views for explaining a medical image probe holder according to an embodiment of the present invention.
6 is an enlarged view of A in FIG. 5.
7 is an enlarged view of B of FIG. 5.
8 is a photorealistic view of a medical image probe holder according to an embodiment of the present invention.
9 is a flowchart illustrating a method of operating a puncture system according to an embodiment of the present invention.
10 and 11 are diagrams for explaining a method of operating a puncture system according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical idea of the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed contents may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In the present specification, when a component is referred to as being on another component, it means that it may be formed directly on the other component or that a third component may be interposed therebetween. In addition, in the drawings, the shape and size are exaggerated for effective description of the technical content.

In addition, in various embodiments of the present specification, terms such as first, second, and third are used to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Accordingly, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Each embodiment described and illustrated herein also includes its complementary embodiment. In addition, in the present specification,'and/or' has been used to mean including at least one of the elements listed before and after.

In the specification, expressions in the singular include plural expressions unless the context clearly indicates otherwise. In addition, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, components, or a combination thereof described in the specification, and one or more other features, numbers, steps, or configurations. It is not to be understood as excluding the possibility of the presence or addition of elements or combinations thereof. In addition, in the present specification, "connection" is used to include both indirectly connecting a plurality of constituent elements and direct connecting.

In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

1 is a diagram for explaining a puncture system according to an embodiment of the present invention, FIGS. 2 to 5 are diagrams for explaining a medical image probe holder according to an embodiment of the present invention, and FIG. 6 is a Is an enlarged view, FIG. 7 is an enlarged view of B of FIG. 5, and FIG. 8 is a photorealistic view of a medical image probe holder according to an embodiment of the present invention.

Referring to FIG. 1, a puncture system 10 according to an embodiment of the present invention may include a medical image probe holder 300 and a puncture device 1000.

According to an embodiment, the puncture device 1000 may have multiple degrees of freedom. Specifically, the first assembly 110 may provide 2 degrees of freedom for translation and 1 degree of freedom for rotation, and the second assembly 210 may provide 7 degrees of freedom for rotation. Therefore, the precision and convenience of a medical procedure can be improved.

Hereinafter, the puncture device 1000 will be described in detail.

In order for the puncture device 1000 to have multiple degrees of freedom, the first assembly 110 includes a first operation box 120, a first rack 130, a second operation box 140, and a second rack. It may include at least one of 150, and a rod (160).

The first operation box 120 and the first rack 130 may provide one degree of freedom for translation in the longitudinal direction of the needle N with respect to the needle N. In another aspect, the first operation box 120 and the first rack 130 have one degree of freedom of translation in the longitudinal direction of the rod 160 with respect to the rod 160 fixing the needle (N). Can provide.

To this end, a gear moving along the first rack 130 may be provided in the first operation box 120. That is, by the operation of the gear, the first rack 130 can be moved. Accordingly, the rod 160 coupled to the first rack 130 may move together. As a result, the rod 160 may have a degree of translational freedom.

In this case, a first operation unit 122 may be provided in the first operation box 120. The first manipulation unit 122 may be provided in a roller type. In this case, when the operator rotates the first manipulation unit 122, the first rack 130 may move along the length direction of the rod 160. That is, the rod 160 is capable of moving in a rack and pinion method.

Since the first operation box 120 and the first operation unit 122 are driven in a rack-and-pinion method, after the operator moves in the longitudinal direction of the rod 160, separate locking is not performed. Even if not, the longitudinal movement of the rod 160 is limited. Accordingly, malfunctions in medical procedures requiring precise manipulation can be naturally prevented.

In addition, a first locking part 124 may be provided on one side of the first operation box 120. Depending on the degree of rotation of the first locking part 124, the rotation of the first manipulation part 122 may be locked.

Meanwhile, a second operation box 140 may be provided on one side of the first rack 130. On one side of the second operation box 140, a second rack 150 extending in a different direction from the first rack 130 may be provided. For example, the second rack 150 may extend in the width direction of the rod 160.

The second operation box 140 and the second rack 150 may additionally provide one degree of freedom for translation in the longitudinal direction of the needle N with respect to the needle N. In another aspect, the second operation box 140 and the second rack 150 have one degree of freedom of translation in the width direction of the rod 160 with respect to the rod 160 fixing the needle N. It can be provided.

To this end, a gear moving along the second rack 150 may be provided in the second operation box 140. That is, by the operation of the gear, the second rack 150 can be moved. Accordingly, the rod 160 coupled to the second rack 150 may move together. Accordingly, the rod 160 may additionally have a degree of translational freedom.

In this case, a second manipulation unit 142 may be provided in the second manipulation box 140. The second manipulation unit 142 may be provided in a roller type. In this case, when the operator rotates the second operation unit 142, the second rack 150 may move along the width direction of the rod 160. That is, the rod 160 is capable of moving in a rack-and-pinion manner.

Since the second operation box 140 and the second operation unit 142 are driven in a rack-and-pinion method, separate locking after the operator moves the rod 160 in the width direction of the rod 160 Even if not performed, the movement of the rod 160 in the width direction is limited. Accordingly, malfunctions in medical procedures requiring precise manipulation can be naturally prevented.

In addition, a second locking part 144 may be provided on one side of the second operation box 140. The rotation of the second manipulation unit 142 may be locked according to the degree of rotation of the second locking unit 144.

The rod 160 may be coupled to the second rack 150.

The rod 160 may include a needle fixing part 170 fixing the needle N at one end. The needle fixing part 170 may fix one side of the needle N in a screw manner. For example, in a state in which one side of the needle N is inserted into the needle fixing part 170, a needle fixing screw may be fastened.

Since the needle (N) is fixed to the rod (160), the degree of freedom of the rod (160) can be transmitted to the needle (N).

The rod 160 may be provided with a tube receiving portion accommodating the tube (T). The tube receiving part may be provided along the length direction of the rod 160. When the tube T is seated in the tube receiving portion, one end of the tube T may be coupled to one end of the needle N.

The rod 160 may include a plurality of rod fixing portions along the length direction of the rod 160. The rod fixing part may have a wider width than the tube receiving part. The rod 160 may be coupled to a peripheral configuration by the rod fixing part. For example, a rod fixing screw may be fastened to the rod fixing part.

Meanwhile, the first assembly 110 may further include a connection unit 190. The connection part 190 may couple the first assembly 110 and the second assembly 210. For example, the connection part 190 may couple the first and second assemblies 110 and 210 in a screw manner.

The first assembly 110 may further include a rotation stage providing one degree of freedom of rotation with respect to the rod 160. The rod 160 may be coupled to a rotating stage. A third manipulation unit may be provided on one side of the rod 160 to manipulate the rotating stage. According to the manipulation of the third manipulation unit, the rotation stage may rotate, and accordingly, the rod may be provided with one degree of freedom of rotation.

That is, from another viewpoint, the first assembly 110 may provide 2 degrees of freedom for translation and 1 degree of freedom for rotation with respect to the rod 160.

The second assembly 210 may provide 7 degrees of freedom of rotation with respect to the rod 160. To this end, the second assembly 210 includes a first joint 220 providing three degrees of freedom of rotation, a second joint 240 providing three degrees of freedom of rotation, and the first and second joints 220 and 240. ) It may include a third joint 230 that provides one degree of freedom of rotation.

In this case, the first joint 220 may be coupled to a base serving as a support. A first link 225 may be provided between the first joint 220 and the third joint 230. A second link 235 may be provided between the second joint 240 and the third joint 230. The connection part 190 may be coupled to the second joint 240.

As described above with reference to FIG. 1, the puncture device according to an embodiment of the present invention may have multiple degrees of freedom. The first assembly 110 may provide 2 degrees of freedom for translation and 1 degree of freedom for rotation, and the second assembly 210 may provide 7 degrees of freedom for rotation. Accordingly, the precision and convenience of a medical procedure can be improved.

According to an embodiment of the present invention, the puncture system 10 may include a connection rod 360. As shown in FIG. 1, the connection rod 360 may couple the puncture device 1000 and the medical image probe holder 300.

The medical image probe holder 300 includes a fixing ring 310, a rotating ring 320, a rail 330, an elevating part 340, a probe gripping part 350, a handler 370, and a wire holder 380. ) May include at least one of.

The medical image probe holder 300 may hold a medical image probe for acquiring an image of the puncture point in order to insert the needle N or the guide wire G of the puncture device 1000 into the puncture point. have. According to an embodiment, the medical imaging probe may be an ultrasound medical imaging probe.

The medical image probe holder 300 may rotate by holding the medical image probe, or may lift or lower the medical image probe. Accordingly, in a medical procedure, it is possible to easily contact the puncture point.

In addition, as described above, since the medical image probe holder 300 is connected to the puncture device 1000 by the connection rod 360, the medical image probe is connected to the medical image probe holder 300. It is possible to accurately insert the needle (N) or guide wire (G) of the puncture device 1000 into the puncture point while holding and contacting the puncture point to check the image. In addition, as all these steps can be performed with one hand as a series of procedures, convenience can be provided in medical procedures, and operation efficiency can be improved.

On the other hand, unlike an exemplary embodiment of the present invention, when looking at a puncture device accompanying a conventional ultrasonic medical imaging device, an ultrasound medical imaging device and a puncture device are provided separately, and may be driven respectively. Specifically, a conventional puncture system requires a hand for operating an ultrasound medical imaging apparatus in order to check an image of a puncture point. Here, a separate hand must be additionally provided for inserting a needle or guide wire from the puncture device into the puncture point.

Accordingly, in the conventional puncture system, it is difficult to perform a process of inserting a needle or a guide wire at the puncture point while checking the image of the puncture site by operating the ultrasound medical imaging apparatus with one hand. In addition, the above process cannot be performed as a series of procedures. Therefore, it is possible to provide discomfort, such as lengthening the medical procedure time, and the treatment efficiency may be lowered.

However, unlike the conventional puncture system, in the puncture system 10 according to the embodiment of the present invention, as shown in FIG. 1, the medical image probe holder 300 and the puncture device 1000 may be connected. have. When the medical image probe holder 300 and the puncture device 1000 are connected, an image is checked through the medical image probe held in the medical image probe holder 300, and the puncture device 1000 is A procedure in which the needle (N) and the guide wire (G) are inserted may be performed with one hand.

Hereinafter, each configuration of the medical image probe holder 300 will be described in detail with reference to FIGS. 2 to 5.

Referring to FIG. 2, the fixing ring 310 may be directly coupled to the connection rod 360. Accordingly, the fixing ring 310 may be connected to the puncture device 1000 through the connection rod 360.

Specifically, the fixing ring 310 may be coupled to one end of the connection rod 360, and one end of the connection rod 360 may rotate with respect to the fixing ring 310. Meanwhile, the other end of the connection rod 360 may be rotatably coupled to one side of the puncture device 1000. Accordingly, the connection rod 360, the medical image probe held in the medical image probe holder 300, the rotation 1 degree of freedom by one end of the connection rod 360 and the connection rod 360 One degree of freedom of rotation by the other end can be provided.

Referring to FIG. 3, the rotation ring 320 may be coupled to rotate relative to the fixing ring 310. In addition, the rotating ring 320 may be coupled to the rail 330, and the lifting part 340 may be provided on one side of the rail 330. In addition, the lifting part 340 may be coupled to the probe gripping part 350.

Accordingly, when a rotational force is applied to the rotational ring 320, the rotational ring 320, the rail 330, the elevating part 340, and the probe gripping part 350 can be integrally rotated. have. Accordingly, the rotation ring 320 may provide one degree of freedom of rotation by rotation to the medical image probe held in the medical image probe holder 300.

According to an embodiment, the rotation ring 320 may provide the handler 370 to one side. Specifically, the handler 370 is provided on one side of the rotation ring 320 and may protrude in a direction opposite to a direction from the rotation ring 320 to the probe gripping part 350. Accordingly, it is possible to easily control the rotational force applied to the rotation ring 320 by using the handler 370.

Referring to FIG. 4, the lifting part 340 is provided on one side of the rail 330, and the lifting part 340 may be coupled to the probe gripping part 350. Accordingly, the lifting part 340 and the probe gripping part 350 coupled to the lifting part 340 may move up and down along the rail 330. Accordingly, the lifting unit 340 may provide one degree of freedom for translation by lifting and lowering the medical image probe held in the medical image probe holder 300.

Specifically, a gear moving along the rail 330 may be provided on the rail 330. That is, by the operation of the gear, the lifting unit 340 can be moved.

In addition, as shown in FIG. 4, the elevating part 340 may include a lever L and a fixing pin FP. Accordingly, after raising and lowering the medical image probe held by the probe holding unit 350 to a target position using the lever L, the medical image probe is moved to the target position using the fixing pin FP. Can be fixed on.

The probe gripping part 350 may include an opening for gripping a medical image probe. When the medical imaging probe is inserted into the opening, the probe gripping part 350 may fix the medical imaging probe in a screw manner. For example, in a state in which one side of the medical image probe is inserted through the opening of the probe gripping part 350, a screw fixing the medical image probe may be fastened to the probe gripping part 350. Accordingly, even when the medical image probe held in the medical image probe holder 300 rotates or moves up and down, it is possible to prevent the medical image probe from being separated from the medical image probe holder 300.

According to an embodiment, as shown in FIG. 5, the inner diameter of at least one of the fixing ring 310 and the rotating ring 320 ( L1) can be wide. Accordingly, the medical imaging probe is inserted through the inner diameters of the fixing ring 310 and the rotation ring 320, and the medical imaging probe passing through the inner diameters of the fixing ring 310 and the rotation ring 320 One side of the probe may be inserted into the opening of the gripping part 350 to be gripped easily.

In addition, since the inner diameter L1 of at least one of the fixing ring 310 and the rotating ring 320 is wider than the outer diameter L2 of the probe gripping part 350, the probe gripping part 350 The medical imaging probe held in) may freely enter and exit the inner diameter of the fixing ring 310 along the lifting part 340 and the rail 330 coupled to the probe gripping part 350. Accordingly, treatment efficiency can be improved.

Referring to FIG. 6, the connection rod 360 may include a through hole 363 in connecting the medical image probe holder 300 and the puncture device 1000.

The through hole 363 may provide a moving space for the needle N and the guide wire G of the puncture device 1000 connected to the medical image probe holder 300. To this end, as shown in FIG. 6, the width L3 of the through hole 363 is greater than the width L4 of the rod 160 including the needle N and the guide wire G. It can be big. Accordingly, the rod 160 can freely enter and exit the through hole 363, and thus, treatment efficiency can be improved.

1 and 7, the medical image probe holder 300 may further include the wire holder 380 for mounting the wire of the medical image probe.

Specifically, the wire holder 380 may be provided on one side of the rotation ring 320 and may include a side wall that limits the movement of the wire when the rotation ring 320 rotates. For example, the wire holder 380 may include a first sidewall 383 and a second sidewall 385. In addition, it may include a wire entry portion 389 provided between the first and second side walls 383 and 385. Accordingly, the wire holder 380 may limit the movement of the wire entering the wire entry part 389 through the first side wall 383 and the second side wall 385. Therefore, the medical image probe is held in the medical image probe holder 300 so that twisting of the wire can be easily prevented even when the medical image probe rotates or moves up and down while a medical procedure is being performed. So that the efficiency of medical procedures can be improved.

According to an embodiment of the present invention, as shown in FIG. 8, the medical image probe holder 300 may be coupled to the puncture device 1000. Specifically, as described above through FIG. 1, the connection rod 360 may couple the fixing ring 310 of the medical image probe holder 300 and the first rack 130 of the puncture device 1000. I can. Hereinafter, a specific operation method of the medical image probe holder 300 will be described.

9 is a flowchart illustrating a method of operating a puncture system according to an embodiment of the present invention, and FIGS. 10 and 11 are diagrams illustrating a method of operating a puncture system according to an embodiment of the present invention.

The operating method of the puncture system 10 according to the embodiment of the present invention may be implemented with one hand using the medical image probe holder 300 and the puncture device 1000 described with reference to FIGS. 1 to 8 above. .

Referring to FIG. 9, a method of operating a medical image probe holder according to an embodiment of the present invention includes the step of adjoining a medical image probe held in the medical image probe holder 300 to a puncture site (S110), and the medical image Contacting the medical image probe to the puncture point through fine position adjustment of rotating, elevating, and lowering the probe holder 300 (S120), and confirming the image of the puncture point through the medical image probe, It may be performed including at least one step of inserting the guide wire G of the puncture device 1000 into the puncture point (S130). Hereinafter, each step will be described in detail.

Step S110

Referring to FIG. 10, in step S110, the medical image probe holder 300 may be adjacent to the puncture site P. In this case, the ultrasonic medical image probe SP may be held in the probe gripping part 350 of the medical image probe holder 300. Here, the puncture site (P) may mean a portion of the blood vessel (B) to be punctured inside the skin (S).

In step S110, rather than accurately positioning the ultrasound medical imaging probe SP at the puncture site P, the ultrasound medical imaging probe SP may be quickly positioned near the puncture site P. To this end, as illustrated in FIG. 10, through the 7 degrees of freedom of rotation provided by the second assembly, the ultrasound medical imaging probe SP can be quickly adjacent to the puncture site P.

Step S120

In step S120, the medical image probe holder 300 may be positioned at the puncture site P more elaborately than in step S110. At this time, the ultrasonic medical image probe SP is gripped by the probe gripping part 350 of the medical image probe holder 300 and rotated along the medical image probe holder 300, or lifted and lowered. I can.

Specifically, the ultrasonic medical imaging probe SP gripped by the probe gripping part 350, the lifting part 340 coupled with the probe gripping part 350, lifts and descends along the rail 330 By descending, it is possible to first move (i.e., translation control).

According to an example, when the medical imaging probe contacts the patient's skin, the contact force may be adjusted according to the length of the descent.

In addition, the ultrasonic medical imaging probe (SP) gripped by the probe gripping part 350, the lifting part 340, the rail 330, and the rotation integrally coupled with the probe gripping part 350 Along the ring 320, it is possible to perform secondary movement (ie, rotation control) by integrally rotating.

The medical ultrasound medical imaging probe SP may be brought into contact with the puncture point through fine position adjustment of rotating, elevating, and lowering the medical image probe holder 300. Here, the puncture point may mean a final target point determined to be punctured among the puncturing portion P.

Accordingly, a medical practitioner can easily fix the ultrasound medical image probe SP to a desired position using the medical image probe holder 300. Accordingly, in the step to be described later, the medical practitioner facilitates the manipulation of inserting the needle (N) and the guide wire (G) of the puncture device 1000 connected to the medical image probe holder 300 into the puncture point. You can do it.

As described above, the rotating ring 320 of the medical image probe holder 300 may include the wire holder 380. Accordingly, while the medical image probe is held in the medical image probe holder 320, the wire holder 380 may mount the wire of the ultrasonic medical image probe SP. Therefore, even when the ultrasonic medical imaging probe (SP) held in the medical imaging probe holder 300 moves up and down along the rail 330 or rotates along the rotation ring 320, the wires are twisted. Can be easily prevented, the work efficiency can be improved.

Step S130

Referring to FIG. 11, in step S130, the image (SPV) of the puncture point is checked through the ultrasound medical image probe (SP), and the needle (N) of the puncture device 1000 may be adjacent to the puncture point. have. In this case, the needle N may be fixed by a needle fixing part 170 at one end of the rod 160.

Thereafter, one end of the needle N may be passed through the puncture point. To this end, the needle N may be advanced in the longitudinal direction of the needle N through the first manipulation unit 122. Accordingly, the needle (N) may form a perforation in the blood vessel (B) inside the skin (S).

In this process, according to an embodiment of the present invention, while checking the image SPV of the puncture point through the ultrasonic medical image probe SP held in the medical image probe holder 300, the needle N ) To form a perforation in the blood vessel (B). Accordingly, a medical practitioner may only perform an operation for perforating a blood vessel, and since the ultrasound medical imaging probe SP is fixed at a desired position, a medical procedure can be performed with one hand. Therefore, convenience and treatment efficiency can be improved.

In the perforation formed by the needle N, along the hollow of the needle N, a guide wire G may be inserted. Likewise, in this process, medical procedures can be performed while checking the image (SPV) into which the guide wire G is inserted through the ultrasonic medical image probe SP held in the medical image probe holder 300, so that accuracy can be improved. I can. In addition, while checking the image (SPV), it is possible to perform medical treatment with one hand, and thus convenience and treatment efficiency may be improved.

As described above, the present invention has been described in detail using preferred embodiments, but the scope of the present invention is not limited to specific embodiments, and should be interpreted by the appended claims. In addition, those who have acquired ordinary knowledge in this technical field should understand that many modifications and variations are possible without departing from the scope of the present invention.

10: puncture system
110: first assembly
120: first operation box
122: first operation unit
124: first locking part
130: first rack
140: second operation box
142: second control panel
144: second locking part
150: second rack
160: rod
162: rod fixing part
165: blood receptacle
170: needle fixing part
190: connection
210: second assembly
220: first joint
225: first link
230: third joint
235: second link
240: second joint
300: medical imaging probe holder
310: retaining ring
320: rotary ring
330: rail
340: elevator
350: probe holding portion
360: connecting rod
363: through hole
370: handler
380: wire holder
383: first sidewall
386: second side wall
389: wire entry
1000: puncture equipment

Claims (7)

A fixing ring coupled with a puncture device for inserting a needle and a guide wire through the blood vessel;
A rotating ring coupled to rotate relative to the fixed ring;
A rail coupled to the rotating ring and moving integrally with the rotating ring;
An elevating unit provided on one side of the rail and configured to elevate and descend along the rail; And
It is coupled to one side of the elevating part and including a probe gripping part for gripping a medical image probe,
When a rotational force is applied to the rotational ring, the rotational ring, the rail, the elevating part, and the probe gripping part rotate integrally,
According to a translation operation applied to the lifting part, the probe gripping part lifts and descends along the rail.
The method of claim 1,
Further comprising a connecting rod,
One end of the connecting rod is rotatably coupled with respect to the fixing ring,
The other end of the connection rod is rotatably coupled to one side of the puncture device, medical imaging probe holder.
The method of claim 2,
The connecting rod has a through hole,
The through hole provides a moving space for the needle and the guide wire, medical imaging probe holder.
The method of claim 1,
The medical imaging probe may include 1 degree of freedom for rotation by one end of the connecting rod, 1 degree of freedom for rotation by the other end of the connecting rod, 1 degree of freedom for rotation by the rotation of the rotating ring, and Medical imaging probe holder with translation 1 degree of freedom.
The method of claim 1,
It further includes a handler,
The handler is provided on one side of the rotation ring, the medical image probe holder protruding in a direction opposite to a direction from the rotation ring to the probe gripping part.
The method of claim 1,
Further comprising a wire holder for mounting the wire of the medical imaging probe,
The wire holder,
A medical imaging probe holder provided on one side of the rotating ring and including a sidewall for limiting movement of the electric wire when the rotating ring is rotated.
The method of claim 6,
The wire holder,
Comprising first and second sidewalls,
Medical imaging probe holder further comprising a wire entry portion provided between the first and second sidewalls.

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