CN211935057U

CN211935057U - Novel syringe for department of neurology

Info

Publication number: CN211935057U
Application number: CN201922196555.9U
Authority: CN
Inventors: 刘建芳
Original assignee: Changzhou Second Peoples Hospital
Current assignee: Changzhou Second Peoples Hospital
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-17
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a novel syringe for neurology, the structure of which comprises a needle cylinder, a pusher and an automatic pushing device, the novel syringe for neurology of the utility model is characterized in that the automatic pushing device is arranged on the left side of the needle cylinder, the syringe embedded in a placing groove is fixed on a fixed plate, a movable plate is fixed on the outer wall of the syringe by using a pulling handle, a clamping block is pressed down and fixed in a clamping groove, the syringe is fixed, an electric push rod drives the pusher of the syringe to stretch after a switch button, the extraction or injection of liquid medicine is completed, the novel syringe for neurology in the prior art is solved, for patients in neurology, liquid medicine with larger injection concentration is sometimes needed to be injected, the liquid medicine absorption and injection need longer time, the workload of medical care personnel is increased, the arm pain of the medical care personnel can be caused by overlong time, the medical care personnel can possibly control the injection speed badly during the injection, there may also occur a problem that the arm is shaken to increase the pain of the patient.

Description

Novel syringe for department of neurology

Technical Field

The utility model relates to a novel syringe for department of neurology belongs to the medical equipment field.

Background

A syringe is a common medical device, which mainly comprises a needle, a syringe barrel and a pusher, and a medical device for extracting or injecting gas and liquid through the needle can also be used for medical equipment and containers, for example, some medical devices need to inject through a rubber membrane or extract liquid in the rubber membrane.

The novel syringe for the department of neurology of prior art to some patients of department of neurology, need the great liquid medicine of injection concentration sometimes, inhale the liquid medicine and all need the longer time with the injection liquid medicine, increased medical personnel's work load and working strength, the time overlength can cause medical personnel's arm ache, lead to medical personnel probably to control not good injection speed when the injection, thereby also can appear the arm and rock patient's misery.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel syringe for department of neurology to solve prior art's novel syringe for department of neurology, to some patients of department of neurology, need the great liquid medicine of injection concentration sometimes, it all needs the longer time to inhale the liquid medicine and inject the liquid medicine, medical personnel's work load and working strength have been increased, the time overlength can cause medical personnel's arm ache, lead to medical personnel probably to control not good injection speed when the injection, thereby also can appear the arm and rock the painful problem that has increased patient.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel injector for neurology comprises a needle cylinder, an injection head, a pusher, an injection needle and an automatic pushing device, wherein the injection head is arranged in the middle of the right side of the needle cylinder, the pusher is embedded in the needle cylinder, the injection needle is arranged on the right side of the injection head, the automatic pushing device is arranged on the left side of the needle cylinder, the automatic pushing device comprises a shell, a placing groove, a switch button, a plug, an electric push rod, a fixing plate, a storage battery and a fixing mechanism, the shell is arranged on the left side of the needle cylinder, the interior of the shell is of a hollow structure, the placing groove is arranged in the middle of the right side of the shell, the switch button is fixed in the middle of the top surface of the shell, the plug is arranged in the middle of the bottom surface of the shell, the left side surface of the electric push rod is attached, the fixing mechanism is provided with a pair of fixing rods which penetrate through the right sides of the top surface and the bottom surface of the shell respectively.

Further, fixed establishment comprises fly leaf, stopper, pull handle, fixture block and draw-in groove, the fly leaf runs through in the shell top surface, and the bottom surface welding has the stopper, pull the handle and be fixed in fly leaf top surface middle part, slide rail and fly leaf right side middle part sliding connection are passed through to the fixture block left side, the draw-in groove is seted up on shell top surface right side, and the draw-in groove is connected with the fixture block cooperation, shift button, electric putter and battery all are connected with the plug electricity, shift button and electric putter all are connected with the battery electricity, shift button is connected with the electric putter electricity.

Further, the outer wall of the injection head is embedded with threads and is in threaded connection with the thread groove on the inner wall on the left side of the injection needle through threads on the outer wall.

Further, the placing groove is in a right circle shape, and the diameter of the placing groove is 3 cm.

Further, the middle part of the left side of the fixing plate is fixed on the right side of the electric push rod pushing rod, and a connecting block is arranged at the fixing position.

Furthermore, the fixed plate right side laminating has anti-skidding cushion rubber layer, and both ends have all welded the fixed plate about and.

Further, the width of the clamping block is 5.5mm, and the width of the clamping groove is 6 mm.

Furthermore, the length of the pull handle is 2cm, and an anti-skid rubber layer is attached to the surface of the pull handle.

Further, the shell is made of polyethylene.

Further, the electric push rod is a micro DT type electric push rod.

The utility model relates to a novel injector for neurology, which is characterized in that the left side of a needle cylinder is provided with an automatic pushing device, the left side of the injector embedded in a placing groove is fixed on a fixed plate, a movable plate is fixed on the outer wall of the injector by using a pulling handle, a clamping block is fixed in a clamping groove by pressing, thereby fixing the injector, pressing the switch button to make the electric push rod drive the pusher of the injector to stretch and retract, completing the extraction or injection of the liquid medicine, solving the problem of the novel injector for the neurology department in the prior art, for some patients in neurology, the medicine liquid with high injection concentration is needed to be injected sometimes, long time is needed for sucking and injecting the medicine liquid, the workload and the working intensity of medical workers are increased, the arm of the medical workers is aching due to overlong time, the medical workers can possibly control the injection speed badly during injection, and the problem that the arm shakes to increase the pain of the patients can also occur.

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 schematic structural view of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a schematic diagram of the right-view structure of the automatic pushing device of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the automatic pushing device of the present invention;

fig. 5 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: the injection device comprises a needle cylinder-1, an injection head-2, a pusher-3, an injection needle-4, an automatic pushing device-5, a shell-51, a placing groove-52, a switch button-53, a plug-54, an electric push rod-55, a fixing plate-56, a storage battery-57, a fixing mechanism-58, a movable plate-581, a limiting block-582, a pull handle-583, a clamping block-584 and a clamping groove-585.

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.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a novel syringe for neurology: the injector comprises a needle cylinder 1, an injection head 2, a pusher 3, an injection needle 4 and an automatic pushing device 5, wherein the injection head 2 is arranged in the middle of the right side of the needle cylinder 1, the pusher 3 is embedded in the needle cylinder 1, the injection needle 4 is arranged on the right side of the injection head 2, the automatic pushing device 5 is arranged on the left side of the needle cylinder 1, the automatic pushing device 5 comprises a shell 51, a placing groove 52, a switch button 53, a plug 54, an electric push rod 55, a fixing plate 56, a storage battery 57 and a fixing mechanism 58, the shell 51 is arranged on the left side of the needle cylinder 1, the shell 51 is internally of a hollow structure, the placing groove 52 is arranged in the middle of the right side of the shell 51, the injector is convenient to install, the switch button 53 is fixed in the middle of the top surface of the shell 51, the plug 54 is arranged in the middle of the bottom surface of the shell 51, the, the storage battery 57 is installed at the left side of the bottom of the electric push rod 55, and the fixing mechanism 58 is provided with a pair of right sides which respectively penetrate through the top surface and the bottom surface of the shell 51, so that the injector can be conveniently fixed.

Wherein, fixed establishment 58 is by activity board 581, stopper 582, draw the handle 583, fixture block 584 and draw-in groove 585 constitute, activity board 581 runs through in shell 51 top surface, and the bottom surface welding has stopper 582, draw and 583 be fixed in activity board 581 top surface middle part, convenient to use person draws the handle, fixture block 584 left side is through slide rail and activity board 581 right side middle part sliding connection, draw-in groove 585 is seted up on shell 51 top surface right side, and draw-in groove 585 is connected with the cooperation of fixture block 584, shift knob 53, electric putter 55 and battery 57 all are connected with plug 54 electricity, shift knob 53 and electric putter 55 all are connected with battery 57 electricity, shift knob 53 is connected with electric putter 55 electricity.

Wherein, the screw thread has been inlayed to 2 outer walls of injection head, and through outer wall screw thread and 4 left side inner wall thread groove threaded connection of syringe needle, is injured when avoiding medical personnel to dismantle syringe needle 4.

Wherein, the placing groove 52 is in a regular circle shape, and the diameter is 3cm, which is convenient for installing syringes with different sizes.

Wherein, fixed plate 56 left side middle part is fixed in electric putter 55 push rod right side, and the fixed department is equipped with the connecting block, guarantees fixed plate 56's stability.

Wherein, the laminating of fixed plate 56 right side has anti-skidding cushion rubber layer, and both ends all weld the fixed plate from top to bottom, when further fixing pusher 3, avoids electric putter 55 to influence the stability of syringe.

Wherein, the fixture block 584 width is 5.5mm, and the width of the clamping groove 585 is 6mm, and the fixture block 584 is stably connected with the clamping groove 585.

Wherein, the length of the pull handle 583 is 2cm, and the surface is attached with an anti-slip rubber layer, so that a user can pull the pull handle conveniently.

The housing 51 is made of polyethylene.

Wherein, the electric push rod 55 is a micro DT type electric push rod.

This patent electric putter 55 be miniature DT model electric putter, electric putter is named after the linear actuator again, mainly be a novel linear actuator who comprises mechanisms such as motor push rod and controlling means, can regard as the rotating electrical machines in the aspect of the structure an extension, electric putter comprises driving motor, reduction gear, screw rod, nut, guide pin bushing, push rod, slide, spring, shell and turbine etc. the motor drives a pair of screw-nut through gear or worm gear speed reduction back, become linear motion to the rotary motion of motor, utilize the motor just reverse to accomplish the push rod action.

When a user wants to use the device, a thread groove embedded in the inner wall of a syringe needle 4 can be connected with a thread of the outer wall of an injection head 2 at the middle part of the right side of a syringe 1, the injector is embedded into a placing groove 52, the left side of a pusher 3 in the syringe 1 is fixed on a fixing plate 56 arranged at the right side of an electric push rod 55, a movable plate 581 the bottom surface of which is welded with a limiting block 582 is fixed on the outer wall of the injector by using a pull handle 583, a clamping block 584 at the middle part of the right side surface of the movable plate 581 is buckled, the clamping block 584 is fixed in a clamping groove 585 embedded at the right side of the top surface of a shell 51, the injector is fixed, a switch button 53 at the middle part of the top surface of the shell 51 is pressed, the electric push rod 55 in a hollow structure of the shell 51 drives the pusher 3 of the injector, need the great liquid medicine of injection concentration sometimes, inhale the liquid medicine and all need the longer time with the injection liquid medicine, medical personnel's work load and working strength have been increased, the time overlength can cause medical personnel's arm ache, lead to medical personnel to probably control not good injection speed when the injection, thereby also can appear the arm and rock the painful problem that has increased patient, when installing when the left battery 57 electric quantity in electric putter 55 bottom is insufficient, plug 54 that the plug 51 bottom was provided with is plugged, accomplish the replenishment to battery 57 electric quantity, guarantee that the equipment power supply is normal.

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

1. A novel injector for neurology comprises a needle cylinder (1), an injection head (2), a pusher (3) and an injection needle (4), wherein the injection head (2) is arranged in the middle of the right side of the needle cylinder (1), the pusher (3) is embedded in the needle cylinder (1), and the injection needle (4) is arranged on the right side of the injection head (2);

the method is characterized in that: the automatic pushing device (5) is arranged on the left side of the needle cylinder (1), the automatic pushing device (5) is composed of a shell (51), a placing groove (52), a switch button (53), a plug (54), an electric push rod (55), a fixing plate (56), a storage battery (57) and a fixing mechanism (58), the shell (51) is arranged on the left side of the needle cylinder (1), the shell (51) is of a hollow structure, the placing groove (52) is arranged in the middle of the right side of the shell (51), the switch button (53) is fixed in the middle of the top surface of the shell (51), the plug (54) is arranged in the middle of the bottom surface of the shell (51), the left side surface of the electric push rod (55) is attached to the left side surface in the hollow structure of the shell (51), the middle of the left side of the fixing plate (56) is fixed on the right side of the pushing rod of the electric push, the storage battery (57) is arranged on the left side of the bottom of the electric push rod (55), and the fixing mechanism (58) is provided with a pair of right sides which respectively penetrate through the top surface and the bottom surface of the shell (51).

2. The novel syringe for neurology department according to claim 1, wherein: fixed establishment (58) by fly leaf (581), stopper (582), draw and constitute (583), fixture block (584) and draw-in groove (585), fly leaf (581) run through in shell (51) top surface, and the bottom surface welding has stopper (582), draw and be fixed in fly leaf (581) top surface middle part (583), fixture block (584) left side is through slide rail and fly leaf (581) right side middle part sliding connection, shell (51) top surface right side is seted up in draw-in groove (585), and draw-in groove (585) is connected with fixture block (584) cooperation, shift knob (53), electric putter (55) and battery (57) all are connected with plug (54) electricity, shift knob (53) and electric putter (55) all are connected with battery (57) electricity, shift knob (53) are connected with electric putter (55) electricity.

3. The novel syringe for neurology department according to claim 1, wherein: the outer wall of the injection head (2) is embedded with threads and is in threaded connection with the thread groove of the inner wall on the left side of the injection needle (4) through threads on the outer wall.

4. The novel syringe for neurology department according to claim 1, wherein: the placing groove (52) is in a regular circle shape, and the diameter of the placing groove is 3 cm.

5. The novel syringe for neurology department according to claim 1, wherein: the middle of the left side of the fixing plate (56) is fixed on the right side of a pushing rod of the electric push rod (55), and a connecting block is arranged at the fixing position.

6. The novel syringe for neurology department according to claim 1, wherein: the right side of the fixing plate (56) is attached with an anti-skidding damping rubber layer, and the fixing plates are welded at the upper end and the lower end.

7. The novel syringe for neurology department according to claim 2, wherein: the width of the clamping block (584) is 5.5mm, and the width of the clamping groove (585) is 6 mm.

8. The novel syringe for neurology department according to claim 2, wherein: the length of the pull handle (583) is 2cm, and an anti-skid rubber layer is attached to the surface of the pull handle.