CN221431161U

CN221431161U - Positioning frame for treatment puncture needle

Info

Publication number: CN221431161U
Application number: CN202323411023.5U
Authority: CN
Inventors: 张建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2024-07-30
Anticipated expiration: 2033-12-14

Abstract

The utility model relates to the technical field of medical treatment, in particular to a positioning frame for a treatment puncture needle, which comprises a base, wherein the top of the base is provided with a supporting component, the right side of the supporting component is provided with an angle adjusting component and a fixing component, the supporting component comprises a supporting frame arranged at the top of the base, the bottom ends of the left side and the right side of the supporting frame are fixedly connected with the top of the base, the front end and the rear end of the right side of the supporting frame are respectively provided with a first slot and a second slot, the inside of the first slot is provided with a vertical rod, the upper end and the lower end of the vertical rod are respectively fixedly connected with the inner walls of the upper side and the lower side of the first slot, the surface of the vertical rod is in sliding connection with a sliding block, the rear end of the top of the supporting frame is fixedly connected with a first driving motor, and the inner side of the second slot is provided with a first screw rod which can fix an injector and adjust the angle and the position of the puncture needle.

Description

Positioning frame for treatment puncture needle

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a positioning frame for a treatment puncture needle.

Background

The ultrasonic lower brachial plexus is used for blocking, namely, the brachial plexus is punctured under the guidance of ultrasonic, and the local injection of anesthetic is used for paralyzing the brachial plexus, so that the injured limb is unconscious and painful, the wound of a patient can be treated, or the pathological change part of the patient is subjected to surgical excision, and in the nerve blocking process, a puncture needle is penetrated into the nerve tissue part of a human body to be injected with the anesthetic for administration; in the operation process, an operator needs to hold the ultrasonic probe by one hand and hold the injector filled with local anesthesia liquid medicine by one hand, and the injector is directly connected with the puncture needle, but when the injector filled with the liquid medicine is held by one hand, the length is too long to control the needle inserting direction of the puncture needle, and the operation effect is affected because the operator holds the injector inconvenient to inject medicine.

Disclosure of utility model

The utility model aims to provide a positioning frame for a treatment puncture needle, which solves the problems in the prior art.

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

the positioning frame for the treatment puncture needle comprises a base, wherein a supporting component is arranged at the top of the base, and an angle adjusting component and a fixing component are arranged on the right side of the supporting component;

The support assembly comprises a support frame arranged at the top of a base, the bottom ends of the left side and the right side of the support frame are fixedly connected with the top of the base, a first slot and a second slot are respectively formed in the front end and the rear end of the right side of the support frame, a vertical rod is arranged in the first slot, the upper end and the lower end of the vertical rod are fixedly connected with the inner walls of the upper side and the lower side of the first slot respectively, a sliding block is connected to the surface of the vertical rod in a sliding mode, a first driving motor is fixedly connected to the rear end of the top of the support frame, and a first screw is arranged on the inner side of the second slot.

As a preferable scheme of the utility model, the bottom end of the first screw rod is rotationally connected with the bottom of the inner side of the second slot, the top end of the first screw rod is connected with the output end of the first driving motor through a coupler, the surface of the first screw rod is in threaded connection with a moving block, and the side wall of the moving block is in sliding connection with the inner wall of the second slot.

As a preferable scheme of the utility model, the angle adjusting assembly comprises a moving plate, the front end and the rear end of the left side of the moving plate are respectively and fixedly connected with the right sides of the sliding block and the moving block, the middle part of the left side of the moving plate is fixedly connected with a second driving motor, the output end of the second driving motor is connected with a first rotating shaft through a coupler, the other end of the first rotating shaft penetrates through the moving plate and is fixedly connected with a square frame, and positioning holes are formed in the front end and the rear end of the top of the square frame at equal intervals.

As the preferable scheme of the utility model, the fixing component is arranged on the inner side of the square frame and comprises a mounting plate arranged on the inner side of the square frame, the right side of the mounting plate is fixedly connected with arc-shaped fixing seats, the number of the arc-shaped fixing seats is two, the right sides of the two arc-shaped fixing seats are respectively provided with arc-shaped movable plates, the rear ends of the two arc-shaped movable plates are respectively penetrated by a cross rod, the surfaces of the two cross rods are respectively and slidably connected with the inner walls of the two arc-shaped movable plates, and the left ends of the two cross rods are fixedly connected with the surface of the mounting plate.

As a preferable scheme of the utility model, the front ends of the two arc-shaped moving plates are respectively penetrated by second screw rods, the surfaces of the two second screw rods are respectively in threaded connection with the inner walls of the two arc-shaped moving plates, an adjusting bin is arranged in the mounting plate, the left ends of the two second screw rods are respectively extended to the inside of the adjusting bin and are in rotary connection with the inner walls of the adjusting bin, and driven gears are respectively fixedly connected with the left ends of the surfaces of the two second screw rods.

As a preferable scheme of the utility model, a second rotating shaft is arranged in the regulating bin, the bottom end of the second rotating shaft is rotationally connected with the bottom of the inner cavity of the regulating bin, the top end of the second rotating shaft extends to the outside of the regulating bin, driving gears are fixedly connected to the upper side and the lower side of the surface of the second rotating shaft, and the surfaces of the two driving gears are respectively meshed and connected with the surfaces of the two driven gears.

As the preferred scheme of the utility model, an injector is arranged between the two arc-shaped fixing seats and the two arc-shaped moving plates, sliding sleeves are fixedly connected to the front side and the rear side of the mounting plate, the inner sides of the two sliding sleeves are respectively and slidably connected with the front end and the rear end of the square frame, rotating frames are arranged above the two sliding sleeves, connecting seats are fixedly connected to the two ends of the bottoms of the two rotating frames, four connecting seats are respectively and fixedly connected with the tops of the two sliding sleeves, pull rods penetrate through the tops of the two rotating frames, springs are sleeved on the surfaces of the two pull rods, and the bottom ends of the two pull rods penetrate through the tops of the two sliding sleeves and extend to the inside of the positioning holes.

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

1. According to the utility model, the arc-shaped fixing seat is rotated, so that the driving gear can drive the second screw rod to rotate by utilizing the driven gear, the arc-shaped moving plate moves towards the direction of the arc-shaped fixing seat, the arc-shaped fixing seat and the arc-shaped moving plate can clamp and fix the injector, and the operation is convenient.

2. According to the utility model, the position of the injector is adjusted by sliding the sliding sleeve on the surface of the square frame, the second driving motor drives the square frame to rotate by using the first rotating shaft, so that the angle of the injector can be adjusted, and the use requirement is met.

Drawings

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

FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the conditioning bin of the present utility model;

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a base; 2. a support assembly; 201. a support frame; 202. a first slot; 203. a vertical rod; 204. a slide block; 205. a second slot; 206. a first screw; 207. a moving block; 208. a first driving motor; 3. an angle adjustment assembly; 301. a moving plate; 302. a second driving motor; 303. a first rotating shaft; 304. a square frame; 305. positioning holes; 4. a fixing assembly; 401. a mounting plate; 402. an arc-shaped fixing seat; 403. an arc-shaped moving plate; 404. a cross bar; 405. a second screw; 406. adjusting the bin; 407. a driven gear; 408. a second rotating shaft; 409. a drive gear; 410. a sliding sleeve; 411. a rotating frame; 412. a connecting seat; 413. a pull rod; 414. a spring; 5. a syringe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

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

The utility model provides a locating rack of treatment pjncture needle, including base 1, the top of base 1 is provided with supporting component 2, the right side of supporting component 2 is provided with angle adjustment subassembly 3 and fixed subassembly 4, supporting component 2 is including setting up the support frame 201 at the base 1 top, the bottom of support frame 201 left and right sides and the top fixed connection of base 1, first fluting 202 and second fluting 205 have been seted up respectively to the front and back both ends on support frame 201 right side, the inside of first fluting 202 is provided with montant 203, the upper and lower both ends of montant 203 respectively with the upper and lower both sides inner wall fixed connection of first fluting 202, the surface sliding connection of montant 203 has slider 204, the rear end fixedly connected with first driving motor 208 at support frame 201 top, the inboard of second fluting 205 is provided with first screw rod 206.

As shown in fig. 1, the bottom of the first screw 206 is rotationally connected with the bottom of the inner side of the second slot 205, the top of the first screw 206 is connected with the output end of the first driving motor 208 through a coupling, the surface of the first screw 206 is in threaded connection with a moving block 207, the side wall of the moving block 207 is slidably connected with the inner wall of the second slot 205, the angle adjusting assembly 3 comprises a moving plate 301, the front end and the rear end of the left side of the moving plate 301 are respectively fixedly connected with the slider 204 and the right side of the moving block 207, the middle part of the left side of the moving plate 301 is fixedly connected with a second driving motor 302, the output end of the second driving motor 302 is connected with a first rotating shaft 303 through a coupling, the other end of the first rotating shaft 303 penetrates through the moving plate 301 and is fixedly connected with a square frame 304, and positioning holes 305 are equally spaced at the front end and the rear end of the top of the square frame 304.

As shown in fig. 1, fig. 2, fig. 3, the fixed subassembly 4 sets up the inboard at square frame 304, the fixed subassembly 4 is including setting up the mounting panel 401 inboard at square frame 304, the right side fixedly connected with arc fixing base 402 of mounting panel 401, the quantity of arc fixing base 402 is two, the right side of two arc fixing bases 402 all is provided with arc movable plate 403, the rear end of two arc movable plates 403 all runs through and has horizontal pole 404, the surface of two horizontal poles 404 respectively with the inner wall sliding connection of two arc movable plates 403, the left end and the surface fixed connection of mounting panel 401 of two horizontal poles 404, the front end of two arc movable plates 403 all runs through second screw 405, the surface of two second screw 405 respectively with the inner wall threaded connection of two arc movable plates 403, the interior regulation storehouse 406 has been seted up to the inside of two second screw 405, the left end of two second screw 405 all extends to the inside of regulation storehouse 406 and the inner wall rotation connection of regulation storehouse 406, the left end of two second screw 405 surface all fixedly connected with driven gear 408, the inside of regulation storehouse 406 is provided with second pivot 408, the bottom of second screw 408 and the bottom of two second screw 408 are connected to the upper and lower surface of the driving gear 409 of two driven gear 408 of two regulation storehouse surfaces respectively, the driving gear 409 and the surface of the driving gear 409 is connected to the two surfaces of the driving gear 409 of the two lower cavity 408 of the regulation storehouse is meshed.

As shown in fig. 2 and 4, an injector 5 is disposed between two arc fixing bases 402 and two arc moving plates 403, sliding sleeves 410 are fixedly connected to the front and rear sides of a mounting plate 401, the inner sides of the two sliding sleeves 410 are respectively and slidably connected to the front and rear ends of a square frame 304, rotating frames 411 are disposed above the two sliding sleeves 410, connecting seats 412 are fixedly connected to the two ends of the bottoms of the two rotating frames 411, four connecting seats 412 are respectively and fixedly connected to the tops of the two sliding sleeves 410, pull rods 413 are respectively and fixedly connected to the tops of the two rotating frames 411, springs 414 are respectively sleeved on the surfaces of the two pull rods 413, and the bottoms of the two pull rods 413 extend to the inner portions of the positioning holes 305 by penetrating the tops of the two sliding sleeves 410.

The working flow of the utility model is as follows: when the injector 5 is used, the injector 5 is placed between the arc-shaped fixing seat 402 and the arc-shaped moving plate 403, the driving gear 409 is driven to rotate by rotating the second rotating shaft 408, the driving gear 409 drives the second screw rod 405 to rotate by rotating the driven gear 407, the two arc-shaped moving plates 403 move towards the direction of the arc-shaped fixing seat 402, the injector 5 is fixedly clamped, the pull rod 413 is pulled upwards, the bottom end of the pull rod 413 leaves the inside of the positioning hole 305, the sliding sleeve 410 is moved on the surface of the square frame 304, the position of the injector 5 is moved, the second driving motor 302 can drive the square frame 304 to rotate by utilizing the first rotating shaft 303, the puncture angle of the puncture needle can be adjusted, the first driving motor 208 drives the first screw rod 206 to rotate, the moving block 207 drives the moving plate 301 to move downwards, and an operator pushes the injector 5 to administer medicine.

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. A positioning frame for a treatment puncture needle, which comprises a base (1) and is characterized in that: the top of the base (1) is provided with a supporting component (2), and the right side of the supporting component (2) is provided with an angle adjusting component (3) and a fixing component (4);

the support assembly (2) comprises a support frame (201) arranged at the top of the base (1), the bottom of the left side and the right side of the support frame (201) is fixedly connected with the top of the base (1), a first slot (202) and a second slot (205) are respectively formed in the front end and the rear end of the right side of the support frame (201), a vertical rod (203) is arranged in the first slot (202), the upper end and the lower end of the vertical rod (203) are fixedly connected with the inner walls of the upper side and the lower side of the first slot (202) respectively, a sliding block (204) is connected to the surface of the vertical rod (203) in a sliding mode, a first driving motor (208) is fixedly connected to the rear end of the top of the support frame (201), and a first screw (206) is arranged on the inner side of the second slot (205).

2. A positioning frame for a treatment puncture needle according to claim 1, characterized in that: the bottom of first screw rod (206) rotates with the inboard bottom of second fluting (205) to be connected, the top of first screw rod (206) is connected with the output of first driving motor (208) through the shaft coupling, the surface threaded connection of first screw rod (206) has movable block (207), the inner wall sliding connection of the lateral wall of movable block (207) and second fluting (205).

3. A positioning frame for a treatment puncture needle according to claim 1, characterized in that: the angle adjusting assembly (3) comprises a moving plate (301), the front end and the rear end of the left side of the moving plate (301) are respectively fixedly connected with the right side of a sliding block (204) and a moving block (207), a second driving motor (302) is fixedly connected to the middle of the left side of the moving plate (301), a first rotating shaft (303) is connected to the output end of the second driving motor (302) through a coupling, a square frame (304) is fixedly connected to the other end of the first rotating shaft (303) in a penetrating mode, and positioning holes (305) are formed in the front end and the rear end of the top of the square frame (304) at equal distances.

4. A positioning frame for a treatment puncture needle according to claim 1, characterized in that: the utility model discloses a fixing device for a square frame, including square frame (304), fixed subassembly (4) set up the inboard mounting panel (401) at square frame (304), the right side fixedly connected with arc fixing base (402) of mounting panel (401), the quantity of arc fixing base (402) is two, two the right side of arc fixing base (402) all is provided with arc movable plate (403), two the rear end of arc movable plate (403) all runs through has horizontal pole (404), two the surface of horizontal pole (404) respectively with the inner wall sliding connection of two arc movable plates (403), two the left end of horizontal pole (404) and the fixed surface connection of mounting panel (401).

5. A positioning frame for a treatment puncture needle according to claim 4, characterized in that: two the front end of arc movable plate (403) all runs through second screw rod (405), two the surface of second screw rod (405) respectively with the inner wall threaded connection of two arc movable plate (403), regulation storehouse (406) have been seted up to the inside of mounting panel (401), two the left end of second screw rod (405) all extends to the inside of regulation storehouse (406) and adjusts the inner wall rotation connection of storehouse (406), two the equal fixedly connected with driven gear (407) of the left end on second screw rod (405) surface.

6. A positioning frame for a treatment puncture needle according to claim 5, characterized in that: the inside in regulation storehouse (406) is provided with second pivot (408), the bottom of second pivot (408) is connected with the inner chamber bottom rotation in regulation storehouse (406), the top of second pivot (408) extends to the outside in regulation storehouse (406), the upper and lower both sides on second pivot (408) surface are all fixedly connected with driving gear (409), two the surface of driving gear (409) is connected with the surface engagement of two driven gears (407) respectively.

7. A positioning frame for a treatment puncture needle according to claim 4, characterized in that: two be provided with syringe (5) between arc fixing base (402) and two arc movable plate (403), both sides all fixedly connected with slip cap (410) around mounting panel (401), two the inboard of slip cap (410) respectively with square frame (304) both ends sliding connection around, two the top of slip cap (410) all is provided with rotating turret (411), two the equal fixedly connected with connecting seat (412) in both ends of rotating turret (411) bottom, four connecting seat (412) respectively with the top fixed connection of two slip caps (410), two the top of rotating turret (411) all runs through has pull rod (413), two the surface of pull rod (413) all overlaps and is equipped with spring (414), the bottom of two pull rod (413) runs through the inside that the top of two slip caps (410) extends to locating hole (305).