CN215192069U

CN215192069U - Convenient intracardiac branch of academic or vocational study puncture positioner who adjusts

Info

Publication number: CN215192069U
Application number: CN202120278196.6U
Authority: CN
Inventors: 李澈; 张斌
Original assignee: Second Hospital Iaxing
Current assignee: Second Hospital Iaxing
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-17
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a convenient intracardiac branch of academic or vocational study puncture positioner who adjusts, which comprises a housin, the both sides of casing bottom all are provided with supporting mechanism, the bottom of casing inner chamber is rotated and is connected with the bull stick, the top of bull stick runs through to the top and the fixedly connected with knob of casing, the fixed surface of bull stick is connected with the gear, the rear side of gear is provided with the pinion rack, the pinion rack meshes with the gear mutually. The utility model discloses a setting up of fixed establishment installs this positioner on the operating table, a hand upwards stimulates the baffle this moment, finally can the counter gear unblock, another hand forward or reverse rotation knob, finally can adjust the position of puncture needle body, this intracardiac branch of academic or vocational study puncture positioner possesses the advantage of convenient regulation, easy operation is convenient, traditional regulative mode has broken away from, labour saving and time saving's effect has been realized, medical personnel's work efficiency has been improved, and then this positioner's practicality has been improved.

Description

Convenient intracardiac branch of academic or vocational study puncture positioner who adjusts

Technical Field

The utility model relates to a puncture technical field specifically is a convenient intracardiac branch of academic or vocational study puncture positioner who adjusts.

Background

The puncture is a medical commonly used operation term, which is a diagnosis and treatment technology that a puncture needle is punctured into a body cavity to extract secretion for testing, gas or contrast medium is injected into the body cavity for contrast examination, or medicine is injected into the body cavity, the puncture aims at blood extraction and test, blood transfusion, fluid infusion, catheter placement for angiography and the like, the puncture needle is mainly used when the puncture of pleural effusion is clinically performed on a patient, and the pericardiocentesis patient can know the property of the pericardial effusion by testing the liquid in the pericardial cavity and find out the cause of the pericarditis according to the property of the pericardial effusion.

In-process to patient's puncture clinically in the department of cardiology, need use positioner to fix a position the puncture needle, current positioner is mostly installed it on the support through the bolt, when needs carry out the adjusting position to the puncture needle, need rotate the bolt repeatedly and just can accomplish the regulation operation, complex operation wastes time and energy, consequently, needs the convenient intracardiac branch of academic or vocational study puncture positioner who adjusts for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient intracardiac branch of academic or vocational study puncture positioner who adjusts possesses the advantage of convenient regulation, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient intracardiac branch of academic or vocational study puncture positioner who adjusts, includes the casing, the both sides of casing bottom all are provided with supporting mechanism, the bottom of casing inner chamber is rotated and is connected with the bull stick, the top of bull stick is run through to the top and the fixedly connected with knob of casing, the fixed surface of bull stick is connected with the gear, the rear side of gear is provided with the pinion rack, the pinion rack meshes with the gear mutually, the inner chamber of casing is provided with guiding mechanism, electric telescopic handle is installed to the axis department of pinion rack bottom, the through hole that supplies electric telescopic handle to pass is seted up to the bottom of casing, electric telescopic handle's output fixedly connected with connecting plate, the right side fixedly connected with installation section of thick bamboo of connecting plate, the pjncture needle body is installed to the inner chamber of installation section of thick bamboo, the top of casing is provided with locking mechanical system.

Preferably, the supporting mechanism comprises supporting plates fixedly connected to two sides of the bottom of the shell, and the bottom ends of the supporting plates are provided with fixing mechanisms.

Preferably, the fixing mechanism comprises a clamping plate fixedly connected to the bottom end of the support plate, a stud penetrates through the bottom of the clamping plate, the surface of the stud is in threaded connection with the clamping plate, the top end of the stud is rotatably connected with a supporting plate, and one side of the supporting plate is in contact with the clamping plate.

Preferably, the guide mechanism includes a fixed strip fixedly connected to the inner cavity of the housing, two sliding blocks are slidably connected to the surface of the fixed strip, and one side of each sliding block is fixedly connected to the toothed plate.

Preferably, the locking mechanism includes a movable column penetrating through the top of the housing, a bottom fixedly connected with tooth block of the movable column is meshed with the gear, a baffle is fixedly connected to the top of the movable column, elastic pieces are fixedly connected to two sides of the bottom of the baffle, and the bottom of the elastic pieces is fixedly connected with the housing.

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

1. the utility model discloses a setting up of fixed establishment installs this positioner on the operating table, a hand upwards stimulates the baffle this moment, finally can the counter gear unblock, another hand forward or reverse rotation knob, finally can adjust the position of puncture needle body, this intracardiac branch of academic or vocational study puncture positioner possesses the advantage of convenient regulation, easy operation is convenient, traditional regulative mode has broken away from, labour saving and time saving's effect has been realized, medical personnel's work efficiency has been improved, and then this positioner's practicality has been improved.

2. The utility model discloses a supporting mechanism's setting can play the supporting role to this positioner, so that medical personnel carry out the operation of puncturing, through guiding mechanism's setting, when the pinion rack removed, the pinion rack drove the slider at the surface slip of fixed strip, make the slider play the guide effect to the pinion rack, and then make the pinion rack remove about stable, through locking mechanical system's setting, can play the positioning role to the gear, make the stable maintenance of gear at a certain state, fix a position to the puncture needle body in order to realize.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the structure of the present invention;

FIG. 3 is a front sectional view of the structure of the present invention;

fig. 4 is an enlarged view of point a in the structure diagram of the present invention;

fig. 5 is a schematic perspective view of the local connection structure of the present invention;

fig. 6 is a bottom perspective view of the local connection structure of the present invention.

In the figure: 1. a housing; 2. a support mechanism; 21. a support plate; 22. a fixing mechanism; 221. a splint; 222. a stud; 223. a resisting plate; 3. a rotating rod; 4. a knob; 5. a gear; 6. a toothed plate; 7. a guide mechanism; 71. a fixing strip; 72. a slider; 8. an electric telescopic rod; 9. a connecting plate; 10. mounting the cylinder; 11. a puncture needle body; 12. a locking mechanism; 121. a movable post; 122. a tooth block; 123. a baffle plate; 124. an elastic sheet.

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. 1-6, the present invention provides a technical solution: the utility model provides a convenient intracardiac branch of academic or vocational study puncture positioner who adjusts, including casing 1, the both sides of casing 1 bottom all are provided with supporting mechanism 2, supporting mechanism 2 includes the extension board 21 of fixed connection in casing 1 bottom both sides, the bottom of extension board 21 is provided with fixed establishment 22, fixed establishment 22 includes the splint 221 of fixed connection in the extension board 21 bottom, the bottom of splint 221 is run through and is provided with double-screw bolt 222, the surface and the splint 221 threaded connection of double-screw bolt 222, the top of double-screw bolt 222 is rotated and is connected with and supports board 223, one side and the splint 221 contact of support board 223, through the setting of supporting mechanism 2, can play the supporting role to this positioner, so that medical personnel carry out the puncture operation, the bottom of casing 1 inner chamber is rotated and is connected with bull stick 3, the top of bull stick 3 runs through to the top of casing 1 and fixedly connected with knob 4, the fixed surface of bull stick 3 is connected with gear 5, the rear side of the gear 5 is provided with a toothed plate 6, the toothed plate 6 is meshed with the gear 5, the inner cavity of the housing 1 is provided with a guide mechanism 7, the guide mechanism 7 comprises a fixed strip 71 fixedly connected to the inner cavity of the housing 1, the surface of the fixed strip 71 is connected with two sliding blocks 72 in a sliding manner, one side of each sliding block 72 is fixedly connected with the toothed plate 6, through the arrangement of the guide mechanism 7, when the toothed plate 6 moves, the toothed plate 6 drives the sliding blocks 72 to slide on the surface of the fixed strip 71, so that the sliding blocks 72 play a guiding role on the toothed plate 6 and further enable the toothed plate 6 to move left and right stably, an electric telescopic rod 8 is installed at a middle shaft at the bottom of the toothed plate 6, a through hole for the electric telescopic rod 8 to pass through is formed in the bottom of the housing 1, the output end of the electric telescopic rod 8 is fixedly connected with a connecting plate 9, the right side of the connecting plate 9 is fixedly connected with a mounting cylinder 10, and a puncture needle body 11 is installed in the inner cavity of the mounting cylinder 10, the top of casing 1 is provided with locking mechanical system 12, locking mechanical system 12 includes and runs through the activity post 121 that sets up in the casing 1 top, the bottom fixedly connected with tooth piece 122 of activity post 121, tooth piece 122 meshes with gear 5 mutually, the top fixedly connected with baffle 123 of activity post 121, the equal fixedly connected with shell fragment 124 in both sides of baffle 123 bottom, the bottom and the casing 1 fixed connection of shell fragment 124, setting through locking mechanical system 12, can play the positioning action to gear 5, make the stable maintenance of gear 5 at a certain state, in order to realize fixing a position puncture needle body 11.

The working principle is as follows: when the utility model is used, a user clamps the clamping plate 221 on two sides of an operating table, rotates the stud 222, the stud 222 drives the abutting plate 223 to move upwards until the top of the abutting plate 223 is abutted against the operating table, the positioning device can be installed on the operating table, at the moment, one hand pulls the baffle 123 upwards, the baffle 123 drives the movable column 121 and the toothed block 122 to move synchronously, the baffle 123 stretches the elastic sheet 124 until the toothed block 122 is separated from the surface of the gear 5, further the unlocking operation of the gear 5 is completed, then the knob 4 is rotated forwards or reversely by the other hand, the knob 4 drives the rotating rod 3 and the gear 5 to rotate synchronously, the gear 5 drives the toothed plate 6 to move leftwards or rightwards, the toothed plate 6 drives the sliding block 72 to slide on the surface of the fixing strip 71, meanwhile, the toothed plate 6 also drives the electric telescopic rod 8, the connecting plate 9, the installation cylinder 10 and the puncture needle body 11 to move leftwards or rightwards synchronously, the puncture needle body 11 is adjusted to a required position, the baffle 123 is loosened, and finally the tooth block 122 is meshed with the gear 5 through the elastic restoring force of the elastic sheet 124, so that the gear 5 can be locked, the puncture needle body 11 is positioned, and the aim of convenient adjustment is fulfilled.

In summary, the following steps: this convenient intracardiac branch of academic or vocational study puncture positioner who adjusts, install this positioner on the operating table through the setting of fixed establishment 22, a hand upwards stimulates baffle 123 this moment, finally can the unblock to gear 5, another hand forward or reverse rotation knob 4, finally can adjust the position of puncture needle body 11, this intracardiac branch of academic or vocational study puncture positioner, possess the advantage of convenient regulation, easy operation is convenient, get rid of traditional regulative mode, time saving and labor saving's effect has been realized, medical personnel's work efficiency has been improved, and then this positioner's practicality has been improved, it installs it on the support through the bolt to have solved current positioner mostly, when needs carry out the adjusting position to the puncture needle, need to rotate the bolt repeatedly just can accomplish the regulation operation, complex operation, the problem of wasting time and energy.

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 convenient intracardiac branch of academic or vocational study puncture positioner who adjusts, includes casing (1), its characterized in that: the improved electric telescopic handle is characterized in that supporting mechanisms (2) are arranged on two sides of the bottom of the shell (1), a rotating rod (3) is connected to the bottom of an inner cavity of the shell (1) in a rotating mode, the top end of the rotating rod (3) penetrates through the top of the shell (1) and is fixedly connected with a knob (4), a gear (5) is fixedly connected to the surface of the rotating rod (3), a toothed plate (6) is arranged on the rear side of the gear (5), the toothed plate (6) is meshed with the gear (5), a guide mechanism (7) is arranged in the inner cavity of the shell (1), an electric telescopic handle (8) is installed at a middle shaft at the bottom of the toothed plate (6), a through hole for the electric telescopic handle (8) to penetrate through is formed in the bottom of the shell (1), a connecting plate (9) is fixedly connected to an output end of the electric telescopic handle (8), and a mounting cylinder (10) is fixedly connected to the right side of the connecting plate (9), the puncture needle comprises a mounting cylinder (10), and is characterized in that a puncture needle body (11) is mounted in an inner cavity of the mounting cylinder (10), and a locking mechanism (12) is arranged at the top of the shell (1).

2. The intracardiac branch of academic or vocational study puncture positioner of convenient regulation of claim 1, characterized in that: the supporting mechanism (2) comprises supporting plates (21) fixedly connected to two sides of the bottom of the shell (1), and fixing mechanisms (22) are arranged at the bottom ends of the supporting plates (21).

3. An adjustable intracardiac puncture positioning device according to claim 2, characterized in that: the fixing mechanism (22) comprises a clamping plate (221) fixedly connected to the bottom end of the support plate (21), a stud (222) penetrates through the bottom of the clamping plate (221), the surface of the stud (222) is in threaded connection with the clamping plate (221), the top end of the stud (222) is rotatably connected with a supporting plate (223), and one side of the supporting plate (223) is in contact with the clamping plate (221).

4. The intracardiac branch of academic or vocational study puncture positioner of convenient regulation of claim 1, characterized in that: guiding mechanism (7) include fixed strip (71) of fixed connection in casing (1) inner chamber, the surperficial sliding connection of fixed strip (71) has two slider (72), one side and pinion rack (6) fixed connection of slider (72).

5. The intracardiac branch of academic or vocational study puncture positioner of convenient regulation of claim 1, characterized in that: locking mechanical system (12) include and run through the activity post (121) that sets up in casing (1) top, the bottom fixedly connected with tooth piece (122) of activity post (121), tooth piece (122) and gear (5) mesh mutually, the top fixedly connected with baffle (123) of activity post (121), the equal fixedly connected with shell fragment (124) in both sides of baffle (123) bottom, the bottom and casing (1) fixed connection of shell fragment (124).