CN208660045U - A kind of fix device - Google Patents

Abstract

The utility model discloses a kind of fix devices, including syringe body, syringe body is equipped with syringe case, syringe case is equipped with control panel, side on syringe case far from control panel is equipped with sliding slot, the inside of syringe case is equipped with syringe, syringe is fixedly connected on above syringe case inner wall by fixed frame, syringe internal slide is connected with piston rod, piston rod is fixedly connected with driving handle far from the other end of syringe, the other side of driving handle opposing pistons bar is fixedly connected with movable block, the utility model beneficial effect achieved is: it is practical that the utility model has the advantages of simple structure, strong operability, convenient for periodical injections use, syringe can be timed injection by timer and micromotor, it is convenient to be not necessarily to be artificially injected in infusion, avoid manually-operated trouble, keep injection time more accurate, avoid manual injection not Lead to the uncertain problem of anesthesia duration on time, improve punctual, high efficiency, facilitates the precision of anesthesia.

Description

A kind of fix device

Technical field

The utility model relates to a kind of syringe, specially a kind of fix device belongs to injector technology field.

Background technique

The appearance of syringe is that once epoch-making revolution use and syringe needle extract or inject gas in medical instruments field Or this process of liquid is called injection, syringe is by the foraminate syringe of front end band and matching piston core pin group At, for by a small amount of liquid or its be injected into region that other methods can not approach or extracted out from those places, in core bar Perhaps gas is sucked from syringe front end aperture when core bar is pushed by liquid or gas extrusion, existing liquid when extraction Have in medical operating, anesthesia is that an important link of operation there are many anesthesia tools in anaesthesia process, wherein anesthesia note Emitter is exactly one of which, and one of anesthetic is directly infused into the perfusion tube of transfusion bottle, and anesthetic is flowed into blood through hose Pipe is anaesthetized, but existing syringe can not be timed injection, and injection time is inaccurate, can not judge anesthesia duration.

Utility model content

The utility model provides a kind of fix device, by setting timer and micromotor, solves existing Syringe can not periodical injections and injection time inaccurate problem.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of fix device of the utility model, including syringe body, the syringe body are equipped with syringe case, institute It states syringe case and is equipped with control panel, the side far from control panel is equipped with sliding slot on the syringe case, and the inside of the syringe case is set There is syringe, the syringe is fixedly connected on above syringe case inner wall by fixed frame, and the syringe internal slide is connected with piston Bar, the piston rod are fixedly connected with driving handle far from the other end of syringe, the driving handle opposing pistons bar it is another Side is fixedly connected with movable block, and pointer is fixedly connected at the top of the movable block, is equipped with two slide bars, institute below the movable block It states movable block to connect with sliding bar, the bottom of the movable block is connected with screw rod, is equipped with inside the movable block and nibbles with screw rod The internal screw thread of conjunction, the screw rod are threadedly coupled with movable block, and one end of the screw rod is fixedly connected with the output end of micromotor, institute It states micromotor bottom to be electrically connected equipped with timer, the timer and micromotor, the control panel and timer are electrical Connection.

As a kind of preferred embodiment of the utility model, the side far from control panel is equipped with scale on the syringe case.

As a kind of preferred embodiment of the utility model, the piston rod is living equipped with rubber with respect to the other end of driving handle Plug.

As a kind of preferred embodiment of the utility model, the other end of the syringe opposing pistons bar is equipped with needle stand, described Needle stand passes through hose connecting needle.

As a kind of preferred embodiment of the utility model, the screw rod is interior with respect to the other end of micromotor and syringe case Wall is flexibly connected.

The utility model beneficial effect achieved is: it is practical that the utility model has the advantages of simple structure, and strong operability is convenient for Periodical injections use, and syringe can be timed injection by timer and micromotor, convenient that artificial note is not necessarily in infusion Enter, avoid manually-operated trouble, keep injection time more accurate, avoid manual injection does not lead to anesthesia duration not on time Determining problem improves punctual, high efficiency, facilitates the precision of anesthesia.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model schematic diagram of internal structure.

In figure: 1, syringe body；2, syringe case；3, control panel；4, sliding slot；5, pointer；6, scale；7, needle stand；8, soft Pipe；9, syringe needle；10, syringe；11, fixed frame；12, piston rod；13, driving handle；14, movable block；15, slide bar；16, screw rod； 17, timer；18, micromotor.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment

As shown in Figs. 1-2, the utility model provides a kind of fix device, including syringe body 1, syringe body 1 is equipped with syringe case 2, and syringe case 2 is equipped with control panel 3, and the side far from control panel 3 is equipped with sliding slot 4, syringe case 2 on syringe case 2 Inside be equipped with syringe 10, syringe 10 is fixedly connected on above syringe case 2 inner wall by fixed frame 11, and 10 internal slide of syringe connects It is connected to piston rod 12, piston rod 12 is fixedly connected with driving handle 13 far from the other end of syringe 10, and driving handle 13 is relatively living The other side of stopper rod 12 is fixedly connected with movable block 14, and pointer 5 is fixedly connected at the top of movable block 14, is equipped with below movable block 14 Two slide bars 15, movable block 14 are slidably connected with slide bar 15, and the bottom of movable block 14 is connected with screw rod 16, set inside movable block 14 There is the internal screw thread engaged with screw rod 16, screw rod 16 is threadedly coupled with movable block 14, and one end of screw rod 16 is fixedly connected with micromotor 18 output end, 18 bottom of micromotor are equipped with timer 17, and timer 17 and micromotor 18 are electrically connected, control panel 3 with Timer 17 is electrically connected.

Side on syringe case 2 far from control panel 3 is equipped with scale 6, and the amount of anesthetic, piston are drawn convenient for observation syringe 10 Bar 12 is equipped with rubber piston with respect to the other end of driving handle 13, prevents liquid in syringe 10 from flowing out, 10 opposing pistons bar of syringe 12 other end is equipped with needle stand 7, and needle stand 7 passes through 8 connecting needle 9 of hose, convenient for injecting anesthetic in the perfusion tube of transfusion bottle, silk Bar 16 is flexibly connected with respect to the other end of micromotor 18 with the inner wall of syringe case 2, convenient for the rotation of screw rod 16.

Specifically, when in use, syringe needle 9 is inserted into the medicine bottle of anesthetic, screw rod is then driven by micromotor 18 16, make movable block 14 that driving handle 13 be driven to move towards the direction far from syringe 10, under the action of piston rod 12, starts to extract Anesthetic determines extraction amount according to pointer 5 and scale 6, after the completion of extraction, syringe needle 9 is inserted on the transfusion tube joint of transfusion bottle, Timer 17 is timed by control panel 3, the time then, micromotor 18 drives movable block 14 to needle by screw rod 16 The direction movement of cylinder 10, then under the effect of piston rod 12, then anesthetic carries out body by the perfusion tube of injection transfusion bottle Anesthesia.

The utility model beneficial effect achieved is: it is practical that the utility model has the advantages of simple structure, and strong operability is convenient for Periodical injections use, and syringe can be timed injection by timer 17 and micromotor 18, convenient to be not necessarily to people in infusion Work injection, avoids manually-operated trouble, keeps injection time more accurate, when avoid manual injection not leads to anesthesia on time Between uncertain problem, improve punctual, high efficiency, facilitate the precision of anesthesia.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of fix device, including syringe body (1), which is characterized in that the syringe body (1) is equipped with injection Box (2), the syringe case (2) are equipped with control panel (3), and the side on the syringe case (2) far from control panel (3) is equipped with sliding slot (4), the inside of the syringe case (2) is equipped with syringe (10), and the syringe (10) is fixedly connected on injection by fixed frame (11) Above box (2) inner wall, syringe (10) internal slide is connected with piston rod (12), and the piston rod (12) is far from syringe (10) The other end be fixedly connected with driving handle (13), the other side of driving handle (13) the opposing pistons bar (12) is fixedly connected Have movable block (14), be fixedly connected with pointer (5) at the top of the movable block (14), two cunnings are equipped with below the movable block (14) Bar (15), the movable block (14) are slidably connected with slide bar (15), and the bottom of the movable block (14) is connected with screw rod (16), institute The internal screw thread for being equipped with inside movable block (14) and engaging with screw rod (16) is stated, the screw rod (16) is threadedly coupled with movable block (14), One end of the screw rod (16) is fixedly connected with the output end of micromotor (18), and micromotor (18) bottom is equipped with timer (17), the timer (17) and micromotor (18) are electrically connected, and the control panel (3) and timer (17) are electrically connected.

2. a kind of fix device according to claim 1, which is characterized in that far from control on the syringe case (2) The side of plate (3) is equipped with scale (6).

3. a kind of fix device according to claim 1, which is characterized in that the piston rod (12) is opposite to push hand The other end of handle (13) is equipped with rubber piston.

4. a kind of fix device according to claim 1, which is characterized in that syringe (10) the opposing pistons bar (12) the other end is equipped with needle stand (7), and the needle stand (7) passes through hose (8) connecting needle (9).

5. a kind of fix device according to claim 1, which is characterized in that the screw rod (16) is with respect to micromotor (18) the other end is flexibly connected with the inner wall of syringe case (2).