CN218832842U

CN218832842U - Cerebrovascular intervention puncture positioning device

Info

Publication number: CN218832842U
Application number: CN202222250935.8U
Authority: CN
Inventors: 金蔚涛; 王斌
Original assignee: Peking University International Hospital
Current assignee: Peking University International Hospital
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-04-11
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a puncture positioner is intervene to blood vessel of brain, include, the location pastes, the inside central point that the location was pasted puts and is equipped with the positioning circular plate, the adjustment tank has been seted up to the inside of positioning circular plate, the inside of adjustment tank is equipped with the puncture registration arm. The utility model discloses a twist and move the inside fixed plastic bolt of regulation mouth, with this puncture registration arm that can the swing back and forth, thereby medical personnel can adjust the inclination of puncture registration arm according to the actual demand, and can fix the puncture registration arm behind the angle of adjustment through screwing up fixed plastic bolt, thereby guarantee to use the stability of puncture registration arm, the viscose coating through the location subsides inner wall can be the assigned position of whole device laminating on one's body the patient, simultaneously two supplementary pastes the laminating tightly on patient's skin of strip, also tightly laminate the safe edge on patient's skin, thereby can prevent that liquid from immersing the inner wall that the location pasted, prevent with this that whole device from taking place to drop from patient's skin.

Description

Cerebrovascular intervention puncture positioning device

Technical Field

The utility model relates to a puncture location technical field specifically is a puncture positioner is intervene to blood vessel of brain.

Background

The doctor can make examination and treatment of cerebral blood vessel by means of interventional method. The method comprises the following specific steps: after local anesthesia, the femoral vessels (femoral/radial) are accessed with very fine puncture needles, after which a contrast catheter (less than 2 mm in diameter) is inserted to the neck vessels, and angiographic images are taken by injecting contrast agent through the catheter, a process known as cerebrovascular angiography, to relieve the degree of vessel occlusion. Acute cerebral infarction patients can be treated by vascular recanalization by injecting thrombolytic drug through catheter, called as arterial thrombolysis. The stent is also delivered into the vessel by the neck and brain vessels and released after reaching the site of the disease. After interventional examination and treatment, the patient needs to lie in bed for several hours to repair the femoral vessels, and then the daily activities can be recovered.

When the cerebrovascular intervention puncture treatment is performed, a medical worker is required to accurately insert a puncture needle into a designated position of a patient and slowly send the puncture needle into the body of the patient, but when the doctor slowly pushes the puncture needle, the medical worker is easy to shake hands after long-time operation of the doctor, so that the puncture is affected, and therefore, the cerebrovascular intervention puncture positioning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a puncture positioner is intervene to blood vessel to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a puncture positioner is intervene to blood vessel of brain, includes, the location pastes, the inside central point that the location pasted puts and is equipped with the positioning circular plate, the adjustment tank has been seted up to the inside of positioning circular plate, the inside of adjustment tank is equipped with the puncture registration arm, the left and right sides symmetry of puncture registration arm is equipped with the regulating plate.

Preferably, the inside of regulating plate is seted up the regulation mouth of arc structure, fixed plastic bolt is worn to be equipped with in the inside of regulation mouth.

Preferably, the top end of the puncture positioning tube is provided with a puncture opening with the diameter size larger than that of the puncture positioning tube, and the puncture opening and the puncture positioning tube are integrally fixed.

Preferably, the outer wall of the bottom end of the puncture positioning tube is provided with a silica gel plate with the diameter size larger than the width size of the adjusting groove, the center position of the bottom end of the puncture positioning tube is provided with a positioning hole communicated with the puncture positioning tube, and the puncture positioning tube and the positioning hole are fixed in an integrated manner.

Preferably, the left and right sides symmetry that the location was pasted is equipped with supplementary welt, the outer lane that the location was pasted is equipped with the protection limit, supplementary welt, location are pasted and the protection limit three is the integral type fixed, the inboard that the location was pasted is equipped with the viscose coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a twist and move the inside fixed plastic bolt of regulation mouth to this can the swing back and forth puncture registration arm, thereby medical personnel can adjust the inclination of puncture registration arm according to the actual demand, and can fix the puncture registration arm behind the angle of adjustment through screwing up fixed plastic bolt, thereby guarantee to use the stability of puncture registration arm.

2. The utility model discloses a viscose coating of pasting the inner wall in the location can be whole device laminating assigned position on one's body at the patient, two supplementary pastes the tight laminating of strip simultaneously on patient's skin to also tightly laminate the protection limit on patient's skin, thereby can prevent that liquid from immersing the inner wall that the location pasted, prevent with this that whole device from taking place to drop from patient's skin.

Drawings

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

FIG. 2 is a schematic view of the puncture positioning tube structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1;

fig. 4 is a schematic view of the bottom structure of the positioning patch of the present invention.

In the figure: 1. positioning paste; 2. positioning the circular plate; 3. an adjustment groove; 4. puncturing a positioning tube; 5. a puncture port; 6. protecting the edges; 7. auxiliary sticking strips; 8. positioning the opening; 9. a silica gel plate; 10. an adjusting plate; 11. an adjustment port; 12. fixing the plastic bolt; 13. and (6) coating adhesive.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a puncture positioner is intervene to cerebral vessel, includes, fixes a position subsides 1, the inside central point of fixing a position subsides 1 puts and is equipped with positioning circular plate 2, positioning

circular plate

2 and 1 fixed connection of location subsides, adjustment tank 3 has been seted up to positioning circular plate 2's inside, adjustment tank 3's inside is equipped with puncture registration arm 4, puncture registration arm 4's left and right sides symmetry is equipped with regulating plate 10, regulating

plate

10 and 1 fixed connection of location subsides, the viscose coating 13 through 1 inner wall of location subsides can be the assigned position of whole device laminating on one's body at the patient to this makes positioning circular plate 2's central point align each other with the position that the patient needs the puncture, and medical personnel can rotate the inside puncture registration arm 4 of adjustment tank 3 simultaneously to can incline puncture.

The regulation mouth 11 of arc structure is seted up to the inside of regulating plate 10, fixed plastic bolt 12 is worn to be equipped with in the inside of regulating mouth 11, fixed plastic bolt 12 and puncture positioning tube 4 threaded connection move through twisting the inside fixed plastic bolt 12 of regulating mouth 11 to this can the swing back and forth puncture positioning tube 4, thereby medical personnel can adjust the inclination of puncture positioning tube 4 according to actual demand, and can fix the puncture positioning tube 4 behind the angle of adjustment through screwing up fixed plastic bolt 12, thereby guarantee to use the stability of puncture positioning tube 4.

The top of puncture registration arm 4 is equipped with the puncture mouth 5 that the diameter size is greater than 4 diameter sizes of puncture registration arm, puncture registration arm 4 communicates with puncture registration arm 4 each other, puncture mouth 5 is fixed with puncture registration arm 4 the two is the integral type, and medical personnel can be inside puncture needle and pipe are from puncture mouth 5 slow sending into puncture registration arm 4 to even when medical personnel take place the hand and tremble, also can guarantee that the puncture needle is stable to enter into in patient's the health.

The bottom outer wall of puncture registration arm 4 is equipped with the silica gel board 9 that diameter size is greater than 3 width dimensions of adjustment tank, silica gel board 9 and puncture registration arm 4 fixed connection, the bottom central point of puncture registration arm 4 puts and is equipped with the location mouth 8 that communicates each other with puncture registration arm 4, puncture registration arm 4 and the two of location mouth 8 are the integral type fixed, insert puncture mouth 5 and puncture registration arm 4 inside pjncture needle and hose, can be accurate extend from location mouth 8.

The left and right sides symmetry of location subsides 1 is equipped with supplementary welt 7, the outer lane of location subsides 1 is equipped with protection limit 6, supplementary welt 7, location subsides 1 and protection limit 6 three are the integral type fixed, the inboard of location subsides 1 is equipped with viscose coating 13, viscose coating 13 constitutes the full coverage structure with the inner wall of location subsides 1 and protection limit 6 the two, pastes the laminating that two are supplementary welt 7 tightly on patient's skin to also tightly laminate protection limit 6 on patient's skin, thereby can prevent that liquid from soaking the inner wall of location subsides 1, prevent with this that whole device from taking place to drop from patient's skin.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a puncture positioner is intervene to cerebral vessel which characterized in that: including, location subsides (1), the inside central point that the location was pasted (1) puts and is equipped with positioning circular plate (2), adjustment tank (3) have been seted up to positioning circular plate (2) inside, the inside of adjustment tank (3) is equipped with puncture registration arm (4), the left and right sides symmetry of puncture registration arm (4) is equipped with regulating plate (10).

2. The positioning device for cerebrovascular interventional puncture according to claim 1, characterized in that: the inside of regulating plate (10) is seted up regulation mouth (11) of arc structure, fixed plastic bolt (12) are worn to be equipped with in the inside of regulation mouth (11).

3. The positioning device for cerebrovascular interventional puncture according to claim 1, wherein: the top of puncture positioning tube (4) is equipped with puncture opening (5) that diameter size is greater than puncture positioning tube (4) diameter size, puncture opening (5) and puncture positioning tube (4) both are the integral type and are fixed.

4. The positioning device for cerebrovascular interventional puncture according to claim 1, wherein: the bottom outer wall of puncture registration arm (4) is equipped with diameter size and is greater than silica gel plate (9) of adjustment tank (3) width size, the bottom central point of puncture registration arm (4) puts and is equipped with location mouth (8) that communicate each other with puncture registration arm (4), puncture registration arm (4) and location mouth (8) both are the integral type and fix.

5. The positioning device for cerebrovascular interventional puncture according to claim 1, characterized in that: the left and right sides symmetry that the location was pasted (1) is equipped with supplementary welt (7), the outer lane that the location was pasted (1) is equipped with protection limit (6), it is fixed that supplementary welt (7), location paste (1) and protection limit (6) three are the integral type, the inboard that the location was pasted (1) is equipped with viscose coating (13).