CN218852797U

CN218852797U - Spinal puncture auxiliary positioning device

Info

Publication number: CN218852797U
Application number: CN202320186980.3U
Authority: CN
Inventors: 谷辉杰; 徐俊; 程向阳; 周开锋; 陈广南
Original assignee: Central Hospital Of Minhang District Shanghai
Current assignee: Central Hospital Of Minhang District Shanghai
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-04-14
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a spinal puncture auxiliary positioning device, the on-line screen storage device comprises a base, the top surface of base is provided with the frame, the inside of frame is provided with adjusts the pole, the surface of adjusting the pole is provided with splint, the top surface of base and the one side that is located the frame are provided with the telescopic link. The utility model discloses, when using, it separately to rotate the regulation pole and drive two sets of splint, set up the whole setting of device on the guardrail of sick bed afterwards, the regulation pole of reverse rotation drives splint and fixes, guarantee the stability of device, height through telescopic link adjusting device afterwards, it makes it and base level and fixed by first nut to loosen first nut rotation casing after the regulation is accomplished, loosen the second nut again, pull out the mounting bracket and fixed by the second nut, it is fixed to rotate the pjncture needle that solid fixed ring will need to use afterwards to rotate the third screw rod, can puncture, and then the stability of pjncture needle has been guaranteed, the accuracy of puncture position also can be guaranteed simultaneously.

Description

Spinal puncture auxiliary positioning device

Technical Field

The utility model belongs to the technical field of the assistance-localization real-time, in particular to spinal puncture assistance-localization real-time device.

Background

Spinal puncture is a commonly used clinical procedure. Can be used for diagnosing various inflammatory diseases of central nervous system, vascular diseases, spinal cord diseases, intracranial space occupying diseases, nervous system diseases with unknown diagnosis, pneumoencephalography, spinal canal angiography, etc.; it is also used for treating central nervous system diseases by discharging (reducing) fluid and infusing medicine due to high cerebrospinal fluid pressure.

In the spinal puncture process, doctors often need to puncture the puncture needle for multiple times to reach the set position, secondary damage is possibly caused to patients in the process, and in order to ensure the accuracy of spinal puncture, the spinal puncture auxiliary positioning device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backbone puncture auxiliary positioning device has solved at backbone puncture in-process, and the doctor often needs puncture many times just can pierce the pjncture needle to established position, causes the problem of secondary injury at this in-process to the patient very probably.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a spinal puncture auxiliary positioning device, includes the base, the top surface of base is provided with the frame, the inside of frame is provided with adjusts the pole, the surface of adjusting the pole is provided with splint, the top surface of base and the one side that is located the frame are provided with the telescopic link, the surface symmetry of telescopic link is provided with first screw rod, every group the surface of first screw rod all is provided with the connecting plate, every group the surface of first screw rod and the surface that is located the connecting plate are provided with first nut, and are two sets of the opposite side of connecting plate is provided with the casing, the inside of casing is provided with the mounting bracket, the both sides surface of mounting bracket all is provided with the second screw rod, every group the surface of second screw rod all is provided with the second nut, the inside symmetry of mounting bracket is provided with the diaphragm, every group the inside of diaphragm all is provided with the third screw rod, and is two sets of the relative one end of third screw rod all is provided with solid fixed ring.

Furthermore, the surface of the adjusting rod is provided with a forward thread and a reverse thread respectively, the surface of the adjusting rod is provided with a moving block, the clamping plates are connected with the adjusting rod through the moving block, and the surface of one side, opposite to the two clamping plates, of each clamping plate is provided with a rubber anti-skid layer.

Further, the telescopic link is provided with the extension pole including setting up the loop bar at base top surface in the inside of loop bar, and a side surface of loop bar is provided with the fastening knob, and is fixed through the fastening knob between loop bar and the extension pole, and two sets of first screw rod symmetries set up the top at extension pole both sides surface.

Furthermore, the shell is of a hollow structure, rectangular movable grooves matched with the second screw rods are formed in two sides of the shell, and the second screw rods are fastened with the shell through second nuts.

Furthermore, a through groove is formed in the mounting frame, and the two groups of transverse plates are fixedly mounted in the through groove.

Furthermore, a threaded hole matched with the third screw rod is formed in the transverse plate, and the end of the third screw rod is connected with the fixing ring through the mounting seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this device is when using, it separately to rotate the regulation pole and drive two sets of splint, set up the whole splint of device on the guardrail of sick bed afterwards, the bar drives splint and fixes in the antiport, guarantee the stability of device, height through telescopic link adjusting device afterwards, it makes it and base level and fixed by first nut to loosen first nut rotation casing after the regulation is accomplished, loosen the second nut again, pull out the mounting bracket and fixed by the second nut, it is fixed to rotate the puncture needle that solid fixed ring will need to use of third screw rod drive afterwards, can puncture, and then the stability of puncture needle has been guaranteed, the accuracy of puncture position also can be guaranteed to the while.

2. After this device uses the completion, the regulation pole that rotates in the opposite direction drives splint and opens, can take off the device, loosens first nut and second nut afterwards and pushes back the inside of casing with the mounting bracket, rotates the casing and makes its surface that is in the telescopic link to fixed by first nut and second nut, can effectively reduce the holistic volume of device after reseing the telescopic link, convenient storage and storage.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the installation of the clamping plate of the present invention.

Fig. 3 is a schematic view of the shell structure of the present invention.

Fig. 4 is the mounting diagram of the fixing ring of the present invention.

In the figure: 1. a base; 2. a frame; 3. adjusting a rod; 4. a splint; 5. a telescopic rod; 6. a first screw; 7. a connecting plate; 8. a first nut; 9. a housing; 10. a mounting frame; 11. a second screw; 12. a second nut; 13. a transverse plate; 14. a third screw; 15. and (4) fixing the ring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the embodiment discloses a spinal puncture auxiliary positioning device, including base 1, base 1's top fixed surface installs frame 2, frame 2's inside is rotated and is installed and adjust pole 3, the surface threaded connection who adjusts pole 3 has splint 4, base 1's top surface and the one side fixed mounting that is located frame 2 have telescopic link 5, two sets of first screw rods 6 are installed to the surface symmetry of telescopic link 5, the surface of every group first screw rod 6 all overlaps and is equipped with connecting plate 7, the surface of every group first screw rod 6 and the surface threaded connection who is located connecting plate 7 have first nut 8, the opposite side fixed mounting of two sets of connecting plate 7 has casing 9, the inside sliding connection of casing 9 has mounting bracket 10, specifically, mounting bracket 10 places in the inside of casing 9, reduce the volume of device, be convenient for accomodate, the equal fixed mounting in both sides surface of mounting bracket 10 has second screw rod 11, the surface of every group second screw rod 11 all threaded mounting bracket 12, the inside symmetry of mounting bracket 10 installs diaphragm 13, the inside of every group diaphragm 13 all threaded mounting bracket 14, the opposite one end of two sets of third screw rod 14 all is connected with solid fixed ring 15.

Preferably, the surface of adjusting pole 3 is provided with forward screw thread and reverse screw thread respectively, and adjusts the surperficial threaded mounting of pole 3 and have the movable block, and splint 4 are connected with adjusting pole 3 through the movable block, and the relative side surface of two sets of splint 4 all is provided with the rubber skid resistant course, can guarantee the holistic stability of device through this structure that sets up, and conveniently installs and dismantle the device.

Preferably, telescopic link 5 includes the loop bar of fixed mounting at base 1 top surface, and the inside swing joint of loop bar has the extension pole, and the fastening knob is installed to one side surface thread of loop bar, and is fixed through the fastening knob between loop bar and the extension pole, and 6 symmetries of two sets of first screw rods are installed at the top of extension pole both sides surface, can conveniently adjust the height of device through setting up this structure, and then can be suitable for different service environment.

Preferably, casing 9 is hollow structure, and the rectangle activity groove with second screw 11 looks adaptation is seted up to the both sides of casing 9, and fastens through second nut 12 between second screw 11 and the casing 9, can place the inside at casing 9 with mounting bracket 10 through this structure that sets up to reduce the volume of device, be convenient for accomodate.

Preferably, a through groove is formed in the mounting frame 10, and the two sets of transverse plates 13 are fixedly mounted in the through groove, so that the puncture needle can be conveniently mounted and dismounted through the arranged structure.

Preferably, threaded holes matched with the third screw rods 14 are formed in the transverse plate 13, the ends of the third screw rods 14 are connected with the fixing ring 15 through the mounting seat, and the structure can be suitable for puncture needles with different specifications.

The use process of the device is as follows: when using, the regulation pole 3 that rotates drives two sets of splint 4 and parts, set up the device whole on the guardrail of sick bed afterwards, the regulation pole 3 that rotates in the opposite direction drives splint 4 and fixes, guarantee the stability of device, height through telescopic link 5 adjusting device afterwards, loosen first nut 8 after the regulation is accomplished and rotate casing 9 and make it and base 1 level and fixed by first nut 8, loosen second nut 12 again, pull out mounting bracket 10 and fixed by second nut 12, it is fixed with the pjncture needle that needs to use to rotate third screw 14 afterwards and drive solid fixed ring 15, can puncture, and then the stability of pjncture needle has been guaranteed, the accuracy of puncture position also can be guaranteed simultaneously, after the use is accomplished, the regulation pole 3 that rotates in the opposite direction drives splint 4 and opens, can take off the device, loosen first nut 8 and second nut 12 afterwards and push back the inside of casing 9 with mounting bracket 10, it is in the surface of telescopic link 5 to rotate casing 9, and fixed by first nut 8 and second nut 12, can effectively reduce the holistic volume of device after reseing telescopic link 5, convenient accomodating and storage.

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 spinal puncture auxiliary positioning device, includes base (1), its characterized in that: the utility model discloses a quick-witted support for fixing a screw, including base (1), frame (2), regulation pole (3), the surface of adjusting pole (3) is provided with splint (4), the top surface of base (1) and the one side that is located frame (2) are provided with telescopic link (5), the surface symmetry of telescopic link (5) is provided with first screw rod (6), every group the surface of first screw rod (6) all is provided with connecting plate (7), every group the surface of first screw rod (6) and the surface that is located connecting plate (7) are provided with first nut (8), and are two sets of the opposite side of connecting plate (7) is provided with casing (9), the inside of casing (9) is provided with mounting bracket (10), the both sides surface of mounting bracket (10) all is provided with second screw rod (11), every group the surface of second screw rod (11) all is provided with second nut (12), the inside symmetry of mounting bracket (10) is provided with diaphragm (13), every group the inside of solid fixed ring (13) all is provided with third screw rod (14), and is two sets of the relative one end of third screw rod (14) all is provided with (15).

2. The spinal puncture auxiliary positioning device as claimed in claim 1, wherein: the surface of the adjusting rod (3) is provided with a forward thread and a reverse thread respectively, the surface of the adjusting rod (3) is provided with a moving block, the clamping plates (4) are connected with the adjusting rod (3) through the moving block, and the surface of one side, opposite to the clamping plates (4), of each group is provided with a rubber anti-skid layer.

3. The spinal puncture auxiliary positioning device as claimed in claim 1, wherein: the telescopic rod (5) comprises a sleeve rod arranged on the top surface of the base (1), an extension rod is arranged inside the sleeve rod, a fastening knob is arranged on one side surface of the sleeve rod, the sleeve rod and the extension rod are fixed through the fastening knob, and two sets of first screw rods (6) are symmetrically arranged on the tops of the two side surfaces of the extension rod.

4. The spinal puncture auxiliary positioning device as claimed in claim 1, wherein: the shell (9) is of a hollow structure, rectangular movable grooves matched with the second screw rods (11) are formed in two sides of the shell (9), and the second screw rods (11) and the shell (9) are fastened through second nuts (12).

5. The spinal puncture auxiliary positioning device as claimed in claim 1, wherein: a through groove is formed in the mounting frame (10), and the two groups of transverse plates (13) are fixedly mounted in the through groove.

6. The spinal puncture auxiliary positioning device as claimed in claim 1, wherein: threaded holes matched with the third screw rods (14) are formed in the transverse plates (13), and the ends of the third screw rods (14) are connected with the fixing rings (15) through mounting seats.