CN210582598U

CN210582598U - Puncture needle for interventional therapy of cardiology

Info

Publication number: CN210582598U
Application number: CN201921017969.4U
Authority: CN
Inventors: 高江峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-22
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a puncture needle for cardiology intervention therapy, including fixing base, locating plate, sliding seat, snap ring, syringe and pjncture needle, the one end fixedly connected with locating plate of fixing base, one side of fixing base is provided with the sliding seat, one side fixedly connected with detachable syringe of sliding seat, the one end that the syringe leaned on is provided with the pjncture needle, the threaded rod is pegged graft to the inside of fixing base, the thread bush has been cup jointed on the surface of threaded rod, the thread bush passes through connecting rod and sliding seat fixed connection. This intracardiac branch of academic or vocational study is intervene treatment and is used pjncture needle, through the setting of motor, threaded rod, thread bush and sliding seat, control motor drives the pjncture needle and pierces the human body, and the problem that the hand rocked when the reasonable solution was handed to insert through the setting of scale pointer and scale mark, when the pjncture needle was punctured, the scale instruction can observe the degree of depth of piercing to than the scale mark, and the accuracy is high, and the security is high.

Description

Puncture needle for interventional therapy of cardiology

Technical Field

The utility model relates to the technical field of cardiology department's apparatus, specifically a puncture needle for cardiology department interventional therapy.

Background

The cardiology department, i.e., the cardiovascular medicine department, is a clinical department for treating cardiovascular diseases, and at present, the treatment method for pericardial effusion of a patient is to extract secretions for testing in a puncturing mode. In the intracardiac branch of academic or vocational study treatment, need puncture, the selective examination to the focus department of pericardial effusion, current puncture equipment is connected the puncture for the syringe usually and is punctured to patient, and the degree of depth that the pjncture needle pierced is difficult to master to this kind of mode, pierces too deeply and can damage the pericardial tissue, and the accuracy is low, and in addition, the slight shake of hand all probably makes the pjncture needle dislocation during the puncture, consequently, needs a puncture needle for the intracardiac branch of academic or vocational study intervention treatment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a puncture needle for interventional therapy of cardiology, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a puncture needle for interventional therapy of cardiology, includes fixing base, locating plate, sliding seat, snap ring, syringe and pjncture needle, the one end fixedly connected with locating plate of fixing base, one side of fixing base is provided with the sliding seat, one side fixedly connected with snap ring of fixing base is kept away from to the sliding seat, the snap ring cup joints the surface in the syringe, one side fixedly connected with pjncture needle that the syringe is close to the locating plate, the inside of fixing base is seted up flutedly, the threaded rod is pegged graft in the inside of recess, the thread bush has been cup jointed on the surface of threaded rod, the thread bush passes through connecting rod and sliding seat.

Optionally, one end of the fixing seat, which is far away from the positioning plate, is provided with a motor, one end of the threaded rod is fixedly connected with the motor, and one side of the motor is provided with a control switch.

Optionally, a positioning through hole is formed in the positioning plate, and the positioning through hole is matched with the puncture needle.

Optionally, an annular clamping groove is reserved on the outer surface of the injector, and the annular clamping groove is matched with the clamping ring.

Optionally, the snap ring includes first ring body and second ring body, first ring body passes through hinge swing joint with the second ring body, one side fixedly connected with fixture block of first ring body, the draw-in groove has been seted up to one side of second ring body, fixture block and draw-in groove joint.

Optionally, the number of thread bush is two, one of them one side fixedly connected with scale pointer of thread bush, the surface to the fixing base is run through to the one end of scale pointer, one side that the fixing base is close to the scale pointer is provided with the scale mark.

(III) advantageous effects

The utility model provides a intracardiac branch of academic or vocational study is intervene treatment and is used pjncture needle possesses following beneficial effect:

1. this puncture needle for treatment is intervene to intracardiac branch of academic or vocational study, through the setting of motor, threaded rod, thread bush and sliding seat, with the fixed back of syringe and sliding seat, use control switch control motor, the power that utilizes the motor drives the threaded rod and rotates, and the thread bush can drive the sliding seat and remove when the threaded rod rotates to can remove about the indirect control syringe, and drive the puncture needle and pierce the human body through positioning hole, the reasonable problem of hand rocking when having solved handheld insertion.

2. This intracardiac branch of academic or vocational study intervenes pjncture needle for treatment, through the setting of scale pointer and scale mark, when the pjncture needle punctures, scale pointer also can synchronous movement to contrast the scale mark and can observe the degree of depth of piercing, the accuracy is high, and the security is high.

Drawings

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

FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the syringe of the present invention;

fig. 4 is a schematic structural diagram of the snap ring of the present invention.

In the figure: 1. a fixed seat; 2. positioning a plate; 3. a movable seat; 4. a snap ring; 401. a first ring body; 402. a second ring body; 403. a hinge; 404. a clamping block; 405. a card slot; 5. an injector; 6. puncturing needle; 7. a groove; 8. a threaded rod; 9. a threaded sleeve; 10. a motor; 11. positioning the through hole; 12. an annular neck; 13. and a scale pointer.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a puncture needle for interventional therapy of cardiology comprises a fixed seat 1, a positioning plate 2, a movable seat 3, a clamping ring 4, an injector 5 and a puncture needle 6, wherein one end of the fixed seat 1 is fixedly connected with the positioning plate 2, a positioning through hole 11 is formed in the positioning plate 2, the positioning through hole 11 is matched with the puncture needle 6, the puncture needle 6 can be positioned by the arrangement of the positioning plate 2 and the positioning through hole 11 during puncture, the movable seat 3 is arranged on one side of the fixed seat 1, the clamping ring 4 is fixedly connected on one side of the movable seat 3 away from the fixed seat 1, the clamping ring 4 is sleeved on the outer surface of the injector 5, an annular clamping groove 12 is reserved on the outer surface of the injector 5, the annular clamping groove 12 is matched with the clamping ring 4, the clamping ring 4 comprises a first ring body 401 and a second ring body 402, the first ring body 401 is movably connected with the second ring body 402, one side of the second ring body 402 is provided with a clamping groove 405, the clamping block 404 is clamped with the clamping groove 405, the syringe 5 and the movable seat 3 can be fixed through the arrangement of the clamping ring 4 and the annular clamping groove 12, and meanwhile, the dismounting is convenient, one side of the syringe 5 close to the positioning plate 2 is fixedly connected with a puncture needle 6, the inside of the fixing seat 1 is provided with a groove 7, a threaded rod 8 is inserted in the groove 7, one end of the fixing seat 1 far away from the positioning plate 2 is provided with a motor 10, one end of the threaded rod 8 is fixedly connected with the motor 10, one side of the motor 10 is provided with a control switch, the surface of the threaded rod 8 is sleeved with a threaded sleeve 9, the threaded sleeve 9 is fixedly connected with the movable seat 3 through a connecting rod, after the syringe 5 and the movable seat 3 are fixed, the motor 10 is controlled by using the control switch, the threaded rod 8 is driven, threaded rod 8 when rotating, thread bush 9 can drive sliding seat 3 and remove, thereby can remove about indirect control syringe 5, and drive pjncture needle 6 and pierce the human body through positioning hole 11, the quantity of thread bush 9 is two, one side fixedly connected with scale pointer 13 of one of them thread bush 9, the one end of scale pointer 13 runs through to fixing base 1's surface, one side that fixing base 1 is close to scale pointer 13 is provided with the scale mark, setting through scale pointer 13 and scale mark, when pjncture needle 6 pierces, scale pointer 13 also can synchronous movement, and the degree of depth of piercing can be observed to the contrast scale mark, the accuracy is high, and the security is high.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, this intracardiac branch of academic or vocational study is pjncture needle for interventional therapy, through motor 10, threaded rod 8, the setting of thread bush 9 and sliding seat 3, with syringe 5 with the fixed back of sliding seat 3, use control switch control motor 10, utilize motor 10's power to drive threaded rod 8 and rotate, thread bush 9 can drive the sliding seat 3 and remove when threaded rod 8 rotates, thereby can control syringe 5 to remove indirectly, and drive pjncture needle 6 and pierce through positioning hole 11 the human body, the reasonable problem of hand rocking when having solved handheld inserting, setting through scale pointer 13 and scale mark, when pjncture needle 6 punctures, scale pointer 13 also can synchronous movement, and the degree of depth that pierces can be observed to the contrast scale mark, the accuracy is high, and the security is high.

The above, 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. The utility model provides a puncture needle for intracardiac branch of academic or vocational study intervention treatment, includes fixing base (1), locating plate (2), sliding seat (3), snap ring (4), syringe (5) and pjncture needle (6), its characterized in that: the utility model discloses a syringe, including fixing base (1), one end fixedly connected with locating plate (2) of fixing base (1), one side of fixing base (1) is provided with sliding seat (3), one side fixedly connected with snap ring (4) of fixing base (1) are kept away from in sliding seat (3), snap ring (4) cup joint in the surface of syringe (5), syringe (5) are close to one side fixedly connected with pjncture needle (6) of locating plate (2), the inside of fixing base (1) is seted up flutedly (7), threaded rod (8) are pegged graft to the inside of recess (7), thread bush (9) have been cup jointed on the surface of threaded rod (8), thread bush (9) are through connecting rod and sliding seat (3) fixed connection.

2. A puncture needle for interventional therapy in cardiology according to claim 1, wherein: the one end that locating plate (2) were kept away from in fixing base (1) is provided with motor (10), the one end and motor (10) fixed connection of threaded rod (8), one side of motor (10) is provided with control switch.

3. A puncture needle for interventional therapy in cardiology according to claim 1, wherein: a positioning through hole (11) is formed in the positioning plate (2), and the positioning through hole (11) is matched with the puncture needle (6).

4. A puncture needle for interventional therapy in cardiology according to claim 1, wherein: the outer surface of the injector (5) is reserved with an annular clamping groove (12), and the annular clamping groove (12) is matched with the clamping ring (4).

5. A puncture needle for interventional therapy in cardiology according to claim 1, wherein: snap ring (4) include first ring body (401) and second ring body (402), first ring body (401) passes through hinge (403) swing joint with second ring body (402), one side fixedly connected with fixture block (404) of first ring body (401), draw-in groove (405) have been seted up to one side of second ring body (402), fixture block (404) and draw-in groove (405) joint.

6. A puncture needle for interventional therapy in cardiology according to claim 1, wherein: the quantity of thread bush (9) is two, one of them one side fixedly connected with scale pointer (13) of thread bush (9), the surface to fixing base (1) is run through to the one end of scale pointer (13), one side that fixing base (1) is close to scale pointer (13) is provided with the scale mark.