CN220676083U

CN220676083U - Positioning puncture device

Info

Publication number: CN220676083U
Application number: CN202320521597.9U
Authority: CN
Inventors: 李连心
Original assignee: Anhui Medical University
Current assignee: Anhui Medical University
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2024-03-29
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a positioning puncture device, which comprises a vertical plate, wherein a chute is formed in one side of the vertical plate, an adjusting block is connected in the chute in a sliding manner, an adjusting plate is fixedly connected to one side of the adjusting block, the adjusting plate is connected with the vertical plate in a sliding manner, a connecting groove is formed in the adjusting plate, a connecting block is connected in the connecting groove in a sliding manner, an adjusting rod is fixedly connected to one side of the connecting block, the adjusting rod is connected with the adjusting plate in a sliding manner, a guide pipe is fixedly connected to one end, far away from the connecting block, of the adjusting rod, and a puncture needle is arranged on the outer side of the guide pipe; the beneficial effects achieved by the utility model are as follows: the chute, the adjusting block, the adjusting plate, the connecting block and the adjusting rod are arranged, so that the height and the transverse position during puncture are adjusted, and the effect of positioning puncture is realized; through having set up threaded rod, second splint and first splint realized carrying out the fixed function of centre gripping between device and the bed body, stability when reinforcing device uses facilitates the use.

Description

Positioning puncture device

Technical Field

The utility model relates to the technical field of puncture devices, in particular to a positioning puncture device.

Background

Neurosurgery is a branch in surgery, and based on surgery taking surgery as a main treatment means, a unique neurosurgery research method is applied to research human nervous systems such as brain, spinal cord and peripheral nervous systems and related accessory organs, and a puncture device is used in the treatment process of neurosurgery; the puncture device in the prior art is generally used for directly puncturing according to experience by doctors, the puncture positioning is inaccurate, the damage to patients is easy to cause, the accurate positioning cannot be performed, and the puncture device is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a positioning puncture device, which aims to solve the problems that in the puncture device proposed in the background technology, a doctor directly punctures according to experience, the puncture positioning is inaccurate, the damage to a patient is easy to cause, and the accurate positioning cannot be performed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a location piercing depth, includes the riser, the spout has been seted up to one side of riser, the inside sliding connection of spout has the regulating block, one side fixedly connected with regulating plate of regulating block, regulating plate and riser sliding connection, the spread groove has been seted up to the inside of regulating plate, the inside sliding connection of spread groove has the connecting block, one side fixedly connected with of connecting block adjusts the pole, adjust pole and regulating plate sliding connection, the one end fixedly connected with stand pipe of connecting block is kept away from to the pole, the outside of stand pipe is equipped with the pjncture needle.

Preferably, one side fixedly connected with first splint and fixed plate of riser, the outside of riser just is located the below sliding connection of first splint and has the second splint, the top of second splint and the bottom of first splint all are equipped with the slipmat.

Preferably, the outside threaded connection of fixed plate has the threaded rod, the threaded rod rotates with the second splint to be connected.

Preferably, the inside rotation of spout is connected with first lead screw, regulating block and first lead screw threaded connection, the one end fixedly connected with handle of first lead screw.

Preferably, the inside rotation of spread groove is connected with the second lead screw, connecting block and second lead screw threaded connection, the outside fixedly connected with driven bevel gear of second lead screw.

Preferably, the inside rotation of regulating plate is connected with the connecting axle, the one end fixedly connected with of connecting axle is with driven bevel gear cooperation use's initiative bevel gear, the one end fixedly connected with knob that the connecting axle kept away from initiative bevel gear.

Preferably, the top of regulating plate fixedly connected with protection ring, the outside of adjusting the pole is equipped with the scale.

The beneficial effects achieved by the utility model are as follows: the chute, the adjusting block, the adjusting plate, the connecting block and the adjusting rod are arranged, so that the height and the transverse position during puncture are adjusted, and the effect of positioning puncture is realized; through having set up threaded rod, second splint and first splint realized carrying out the fixed function of centre gripping between device and the bed body, stability when reinforcing device uses facilitates the use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is an enlarged view of a portion a of the present utility model.

In the figure: 1. a vertical plate; 2. a first clamping plate; 3. a second clamping plate; 4. a fixing plate; 5. a puncture needle; 6. a guide tube; 7. an adjusting rod; 8. a guard ring; 9. an adjusting plate; 10. a chute; 11. a first screw rod; 12. an adjusting block; 13. a threaded rod; 14. a connecting groove; 15. a second screw rod; 16. a connecting block; 17. a knob; 18. a driven bevel gear; 19. a drive bevel gear; 20. and a connecting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

the utility model provides a location piercing depth, includes riser 1, and spout 10 has been seted up to one side of riser 1, and the inside sliding connection of spout 10 has regulating block 12, and one side fixedly connected with regulating plate 9 of regulating block 12, regulating plate 9 and riser 1 sliding connection, limit the removal of regulating block 12 through spout 10, regulating block 12 drives regulating plate 9 and removes to the height of when puncture is adjusted; the inside of the adjusting plate 9 is provided with a connecting groove 14, the inside of the connecting groove 14 is connected with a connecting block 16 in a sliding way, one side of the connecting block 16 is fixedly connected with an adjusting rod 7, the adjusting rod 7 is connected with the adjusting plate 9 in a sliding way, the connecting groove 14 limits the movement of the connecting block 16, and the connecting block 16 drives the adjusting rod 7 to move, so that the transverse position during puncture is adjusted, and the effect of positioning puncture is achieved; one end of the adjusting rod 7, which is far away from the connecting block 16, is fixedly connected with a guide tube 6, a puncture needle 5 is arranged on the outer side of the guide tube 6, puncture is performed through the puncture needle 5, and guide is performed during puncture through the guide tube 6.

Further, one side fixedly connected with first splint 2 and fixed plate 4 of riser 1, the outside of riser 1 just is located the below sliding connection of first splint 2 and has second splint 3, and the top of second splint 3 all is equipped with the slipmat with the bottom of first splint 2, carries out the centre gripping fixedly between device and the bed body through first splint 2 and second splint 3, plays skid-proof effect through the slipmat, reinforcing arrangement's stability.

Further, the outer side of the fixing plate 4 is in threaded connection with a threaded rod 13, the threaded rod 13 is in rotary connection with the second clamping plate 3, and the second clamping plate 3 is driven to move through rotation of the threaded rod 13.

Further, the first screw rod 11 is rotatably connected to the inside of the sliding groove 10, the adjusting block 12 is in threaded connection with the first screw rod 11, one end of the first screw rod 11 is fixedly connected with a handle, the first screw rod 11 is driven to rotate through the handle, and the adjusting block 12 is driven to move through the rotation of the first screw rod 11.

Further, the second screw rod 15 is rotatably connected to the inside of the connecting groove 14, the connecting block 16 is in threaded connection with the second screw rod 15, the driven bevel gear 18 is fixedly connected to the outer side of the second screw rod 15, and the connecting block 16 is driven to move through rotation of the second screw rod 15.

Further, the inside of the adjusting plate 9 is rotatably connected with a connecting shaft 20, one end of the connecting shaft 20 is fixedly connected with a driving bevel gear 19 matched with the driven bevel gear 18, one end of the connecting shaft 20 away from the driving bevel gear 19 is fixedly connected with a knob 17, the connecting shaft 20 is driven to rotate through the knob 17, the connecting shaft 20 drives the driving bevel gear 19 to rotate, and the driving bevel gear 19 drives the driven bevel gear 18 to rotate, so that the second screw rod 15 is driven to rotate.

Further, the top fixedly connected with protection ring 8 of regulating plate 9, the outside of adjusting the pole 7 is equipped with the scale, protects knob 17 through protection ring 8, prevents to miss to bump, conveniently observes the length that adjusts pole 7 and stretch out through the scale, observes the transverse position when puncturing.

Specifically, during the use, with the tight one side of the bed body of first splint 2, rotate threaded rod 13, drive second splint 3 through the rotation of threaded rod 13 and remove, thereby carry out the centre gripping fixedly between device and the bed body through second splint 3 and first splint 2, the stability of reinforcing device, rotate first lead screw 11, drive regulating block 12 and slide along spout 10 through the rotation of first lead screw 11, regulating block 12 drives regulating plate 9 and produces the removal, thereby highly adjust when the puncture, rotate knob 17, knob 17 drives initiative bevel gear 19 through connecting axle 20 and produces the rotation, initiative bevel gear 19 drives driven bevel gear 18 and produces the rotation, drive second lead screw 15 through driven bevel gear 18's rotation and rotate, drive connecting block 16 and slide along connecting groove 14 through the rotation of second lead screw 15, connecting block 16 drives regulation pole 7 and removes, thereby the horizontal position when puncture is adjusted, realize the location puncture effect, puncture needle 5 is through the puncture, play the effect of direction when the puncture through stand pipe 6, facilitate the use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. The utility model provides a location piercing depth, includes riser (1), its characterized in that: spout (10) have been seted up to one side of riser (1), the inside sliding connection of spout (10) has regulating block (12), one side fixedly connected with regulating block (9) of regulating block (12), regulating block (9) and riser (1) sliding connection, spread groove (14) have been seted up to the inside of regulating block (9), the inside sliding connection of spread groove (14) has connecting block (16), one side fixedly connected with of connecting block (16) adjusts pole (7), adjust pole (7) and regulating block (9) sliding connection, the one end fixedly connected with stand pipe (6) of connecting block (16) are kept away from to pole (7), the outside of stand pipe (6) is equipped with pjncture needle (5).

2. A positioning puncturing device as claimed in claim 1, wherein: one side fixedly connected with first splint (2) and fixed plate (4) of riser (1), the outside of riser (1) and the below sliding connection who is located first splint (2) have second splint (3), the top of second splint (3) and the bottom of first splint (2) all are equipped with slipmat.

3. A positioning puncturing device as claimed in claim 2, wherein: the outside threaded connection of fixed plate (4) has threaded rod (13), threaded rod (13) are connected with second splint (3) rotation.

4. A positioning puncturing device as claimed in claim 1, wherein: the inside rotation of spout (10) is connected with first lead screw (11), regulating block (12) and first lead screw (11) threaded connection, the one end fixedly connected with handle of first lead screw (11).

5. A positioning puncturing device as claimed in claim 1, wherein: the inside rotation of spread groove (14) is connected with second lead screw (15), connecting block (16) and second lead screw (15) threaded connection, driven bevel gear (18) are fixedly connected with in the outside of second lead screw (15).

6. The positioning puncturing device of claim 5, wherein: the inside rotation of regulating plate (9) is connected with connecting axle (20), the one end fixedly connected with of connecting axle (20) is with initiative bevel gear (19) that driven bevel gear (18) cooperation used, the one end fixedly connected with knob (17) of driving bevel gear (19) are kept away from to connecting axle (20).

7. A positioning puncturing device as claimed in claim 1, wherein: the top of regulating plate (9) fixedly connected with protection ring (8), the outside of adjusting pole (7) is equipped with the scale.