CN212521941U - Cerebral vessel intervention puncture positioning device for nerve intervention - Google Patents
Cerebral vessel intervention puncture positioning device for nerve intervention Download PDFInfo
- Publication number
- CN212521941U CN212521941U CN202020512437.4U CN202020512437U CN212521941U CN 212521941 U CN212521941 U CN 212521941U CN 202020512437 U CN202020512437 U CN 202020512437U CN 212521941 U CN212521941 U CN 212521941U
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- Prior art keywords
- movable plate
- threaded
- positioning device
- slot
- needle
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- 230000002490 cerebral effect Effects 0.000 title claims abstract description 8
- 210000005036 nerve Anatomy 0.000 title claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000001537 neural effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a cerebral vessel interventional puncture positioning device for nerve intervention, which comprises a movable plate; threaded rods are connected to the left side and the right side of the top end of the movable plate in a penetrating mode, bearings are fixedly mounted at positions, corresponding to the two threaded rods, of the top end of the movable plate, threaded rings are fixedly mounted on inner rings of the two bearings, and the two threaded rings are in threaded connection with the corresponding threaded rods; the front side of the moving plate is provided with a slot, and the middle end of the top side of the moving plate is connected with a needle cylinder in a penetrating way. The utility model discloses a slot that sets up is convenient for arrange patient's head in with this device, then inserts the puncture needle back, and the accessible is arranged the pjncture needle in the slot to when being restricted by the slot through the inserted block, through rotatory screw ring, impel the movable plate and move down, thereby insert the puncture needle to puncture department, effectively improved the stability of work efficiency and pjncture needle, it is comparatively practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a positioner specifically is a puncture positioner is intervene with cerebrovascular to neural intervention.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, mammary gland, thyroid gland, prostate, pancreas, testis, uterus, ovary, body surface and the like in minimally invasive surgery.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: at present, when the cardiovascular and cerebrovascular interventional therapy is carried out on a patient, most puncture needles are directly used for puncturing blood vessels, but in the process of inserting the puncture needles, the inserting depth of the puncture needles is not easy to control, and after the puncture needles are inserted, an assistant is needed to hold the puncture needles, so that other operations are convenient for an attending physician, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neural cerebral vessels that intervenes with intervenes puncture positioner has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cerebral vessel intervention puncture positioning device for nerve intervention comprises a moving plate;
threaded rods are connected to the left side and the right side of the top end of the movable plate in a penetrating mode, bearings are fixedly mounted at positions, corresponding to the two threaded rods, of the top end of the movable plate, threaded rings are fixedly mounted on inner rings of the two bearings, and the two threaded rings are in threaded connection with the corresponding threaded rods;
the needle cylinder is arranged at the front side of the movable plate in a penetrating mode, a needle cylinder is connected to the middle end of the top side of the movable plate in a penetrating mode and penetrates through the slot, an inserting block matched with the slot is fixedly installed at the middle end of the outer ring of the needle cylinder, a puncture needle is arranged at the bottom end of the needle cylinder, and a guide pipe is arranged at the top end of the needle cylinder.
As a preferred embodiment of the utility model, the equal fixed mounting in one side of keeping away from corresponding threaded ring of branch and four branches has the piece of turning round for the equal fixed mounting in the left and right sides on two threaded ring tops.
As an optimal embodiment of the present invention, two the height of the threaded ring is greater than the height of the corresponding bearing, two the upper side of the outer ring of the threaded ring is fixedly provided with a plurality of tooth blocks, and the tooth blocks are connected by the chain belt transmission in the outer side.
As a preferred embodiment of the present invention, a supporting block is fixedly installed at the bottom of the left side of the threaded rod on the right side of the needle cylinder, and a scale rod is fixedly installed at the top of the supporting block and vertically runs through the movable plate.
As a preferred embodiment of the present invention, an infrared emitter is fixedly installed on the right side of the bottom end of the moving plate.
As a preferred embodiment of the utility model, the top outer ring of the needle cylinder is fixedly provided with a push block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a neural intervention is with cerebrovascular intervention puncture positioner, through the slot that sets up, be convenient for arrange this device in patient's head, then insert the puncture needle back, the accessible is arranged the pjncture needle in the slot to when by the slot restriction through the inserted block, through rotatory screw ring, impel the movable plate to move down, thereby insert the puncture needle puncture department, effectively improved the stability of work efficiency and pjncture needle.
2. The utility model relates to a puncture positioner is intervene with cerebrovascular to neural intervention because a plurality of tooth pieces are connected through the chain belt transmission in the outside, and when being convenient for rotate a screw ring, this screw ring drives another screw ring through the tooth piece in the outside and chain belt and rotates to make the movable plate keep the level to move down, it is comparatively convenient.
3. The utility model relates to a puncture positioner is intervene with cerebrovascular to neural intervention because the right side fixed mounting of movable plate bottom has infrared emitter, is convenient for to the accurate location of position of puncture to convenient to use person fixes a position puncture position fast, has effectively improved work efficiency.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of the cerebrovascular interventional puncture positioning device for neural intervention of the present invention;
FIG. 2 is a top view of the connecting structure between the tooth block and the chain belt of the positioning device for interventional cerebrovascular disease;
fig. 3 is a top view of the support rod of the cerebrovascular interventional puncture positioning device for neural intervention.
In the figure: the device comprises a moving plate 1, a threaded ring 2, a bearing 3, a slot 4, a pushing block 5, a catheter 6, a needle cylinder 7, an inserting block 8, a support rod 9, a twisting block 10, a tooth block 11, a threaded rod 12, an infrared emitter 13, a scale rod 14, a support block 15, a puncture needle 16 and a chain belt 17.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a cerebral vessel intervention puncture positioning device for nerve intervention comprises a moving plate 1;
threaded rods 12 are connected to the left side and the right side of the top end of the movable plate 1 in a penetrating mode, bearings 3 are fixedly installed on the positions, corresponding to the two threaded rods 12, of the top end of the movable plate 1, threaded rings 2 are fixedly installed on inner rings of the two bearings 3, and the two threaded rings 2 are in threaded connection with the corresponding threaded rods 12;
the needle device is characterized in that a slot 4 is formed in the front side of the moving plate 1, a needle cylinder 7 is connected to the middle end of the top side of the moving plate 1 in a penetrating mode, the needle cylinder 7 penetrates through the slot 4, an insert block 8 matched with the slot 4 is fixedly mounted at the middle end of the outer ring of the needle cylinder 7, a puncture needle 16 is arranged at the bottom end of the needle cylinder 7, and a catheter 6 is arranged at the top end of the needle cylinder 7.
In this embodiment (as shown in fig. 1), the insertion slot 4 is provided to facilitate the placement of the device on the head of a patient, and after the puncture needle 16 is inserted, the puncture needle 16 can be vertically placed in the insertion slot 4, and the insertion block 8 is limited by the insertion slot 4, and at the same time, the moving plate 1 is pushed to move downwards by rotating the threaded ring 2, so that the puncture needle 16 is inserted into the puncture site, thereby effectively improving the working efficiency and the stability of the puncture needle 16.
In this embodiment (please refer to fig. 1 and fig. 3), the left and right sides of the top ends of the two threaded rings 2 are both fixedly installed with the supporting rods 9, and one sides of the four supporting rods 9 far away from the corresponding threaded ring 2 are both fixedly installed with the twisting blocks 10, so as to facilitate manual rotation of the threaded ring 2.
In this embodiment (see fig. 2), the heights of the two threaded rings 2 are greater than the heights of the corresponding bearings 3, the upper sides of the outer rings of the two threaded rings 2 are fixedly provided with a plurality of tooth blocks 11, and the tooth blocks 11 are in transmission connection with each other through the chain belt 17 on the outer side, so that when one threaded ring 2 is rotated, the threaded ring 2 drives the other threaded ring to rotate through the tooth blocks 11 and the chain belt 17 on the outer side, and the moving plate 1 is horizontally moved downwards, which is convenient.
In this embodiment (see fig. 1), a support 15 is fixedly mounted at the bottom end of the left side of the threaded rod 12 on the right side of the needle cylinder 7, a scale rod 14 is fixedly mounted at the top end of the support 15, and the scale rod 14 vertically penetrates through the moving plate 1, so that the insertion depth of the puncture needle 16 can be conveniently checked.
In this embodiment (please refer to fig. 1), the infrared emitter 13 is fixedly installed on the right side of the bottom end of the moving plate 1, so as to facilitate accurate positioning of the puncture position, thereby facilitating a user to quickly position the puncture position, and effectively improving the working efficiency.
In this embodiment (please refer to fig. 1), the outer ring of the top end of the syringe 7 is fixedly provided with the pushing block 5, which is convenient for pushing the syringe 7.
It should be noted that the utility model relates to a cerebral blood vessel intervention puncture positioning device for nerve intervention, which comprises a movable plate 1, a threaded ring 2, a bearing 3, a slot 4, a push block 5, a catheter 6, a syringe 7, an insert block 8, a support rod 9, a twisting block 10, a tooth block 11, a threaded rod 12, an infrared emitter 13, a graduated rod 14, a support block 15, a puncture needle 16 and a chain belt 17, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, when in work, the device is arranged at the head of a patient, then after the puncture needle 16 is inserted according to the light position of the infrared emitter 13, the chain belt 16 can be vertically arranged in the slot 4 by arranging the puncture needle 16 in the slot 4 vertically, and when the insert block 8 is limited by the slot 4, one threaded ring 2 is rotated, so that the threaded ring 2 drives the other threaded ring to rotate through the tooth block 11 and the tooth block, therefore, the moving plate 1 is kept to move downwards horizontally, the moving plate 1 is pushed to move downwards, the puncture needle 16 is inserted into a puncture position, and the working efficiency and the stability of the puncture needle 16 are effectively improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cerebral vessel interventional puncture positioning device for nerve intervention is characterized by comprising a moving plate (1);
threaded rods (12) are connected to the left side and the right side of the top end of the movable plate (1) in a penetrating mode, bearings (3) are fixedly installed on the positions, corresponding to the two threaded rods (12), of the top end of the movable plate (1), threaded rings (2) are fixedly installed on inner rings of the two bearings (3), and the two threaded rings (2) are connected with the corresponding threaded rods (12) in a spiral mode;
the utility model discloses a puncture needle, including movable plate (1), top side middle-end run through and be equipped with slot (4) in the front side of movable plate (1), the top side middle-end through connection of movable plate (1) has cylinder (7), cylinder (7) run through in slot (4), the outer lane middle-end fixed mounting of cylinder (7) has plug-in block (8) with slot (4) looks adaptation, the bottom of cylinder (7) is provided with pjncture needle (16), the top of cylinder (7) is provided with pipe (6).
2. The cerebrovascular interventional puncture positioning device for the neural intervention according to claim 1, wherein: the left side and the right side of the top ends of the two threaded rings (2) are fixedly provided with supporting rods (9) and one sides of the four supporting rods (9) far away from the corresponding threaded rings (2) are fixedly provided with twisting blocks (10).
3. The cerebrovascular interventional puncture positioning device for the neural intervention according to claim 2, wherein: two the height of screw thread ring (2) all is greater than the height that corresponds bearing (3), two the equal fixed mounting of upside of screw thread ring (2) outer lane has a plurality of tooth pieces (11), and is a plurality of tooth piece (11) are connected through chain belt (17) transmission in the outside.
4. The cerebrovascular interventional puncture positioning device for the neural intervention according to claim 1, wherein: the needle cylinder (7) is characterized in that a support block (15) is fixedly mounted at the bottom end of the left side of the right threaded rod (12), a scale rod (14) is fixedly mounted at the top end of the support block (15), and the scale rod (14) vertically penetrates through the movable plate (1).
5. The cerebrovascular interventional puncture positioning device for the neural intervention according to claim 1, wherein: and an infrared emitter (13) is fixedly arranged on the right side of the bottom end of the moving plate (1).
6. The cerebrovascular interventional puncture positioning device for the neural intervention according to claim 1, wherein: and a push block (5) is fixedly arranged on the outer ring of the top end of the needle cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512437.4U CN212521941U (en) | 2020-04-09 | 2020-04-09 | Cerebral vessel intervention puncture positioning device for nerve intervention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512437.4U CN212521941U (en) | 2020-04-09 | 2020-04-09 | Cerebral vessel intervention puncture positioning device for nerve intervention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212521941U true CN212521941U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020512437.4U Expired - Fee Related CN212521941U (en) | 2020-04-09 | 2020-04-09 | Cerebral vessel intervention puncture positioning device for nerve intervention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212521941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476114A (en) * | 2021-07-01 | 2021-10-08 | 吉林大学 | Cerebral vessel intervention puncture positioning device for nerve intervention |
| CN113974792A (en) * | 2021-11-01 | 2022-01-28 | 孙蕾蕾 | Brain blood vessel intervention puncture positioning system for nerve intervention based on internet |
-
2020
- 2020-04-09 CN CN202020512437.4U patent/CN212521941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476114A (en) * | 2021-07-01 | 2021-10-08 | 吉林大学 | Cerebral vessel intervention puncture positioning device for nerve intervention |
| CN113974792A (en) * | 2021-11-01 | 2022-01-28 | 孙蕾蕾 | Brain blood vessel intervention puncture positioning system for nerve intervention based on internet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |