CN209173117U - A kind of constant temperature automatic medical injection device - Google Patents

A kind of constant temperature automatic medical injection device Download PDF

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Publication number
CN209173117U
CN209173117U CN201821881237.5U CN201821881237U CN209173117U CN 209173117 U CN209173117 U CN 209173117U CN 201821881237 U CN201821881237 U CN 201821881237U CN 209173117 U CN209173117 U CN 209173117U
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China
Prior art keywords
constant temperature
needle tubing
pedestal
piston
injection device
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CN201821881237.5U
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Chinese (zh)
Inventor
龙文玉
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Zhuhai Haijikj Technology Co Ltd
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Zhuhai Haijikj Technology Co Ltd
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Abstract

The utility model discloses a kind of constant temperature automatic medical injection devices, including pedestal, the upper surface of the pedestal is provided with graduated scale, the upper surface of the pedestal is connected with constant temperature needle tubing by driving mechanism, piston mechanism is provided in the constant temperature needle tubing, dosing funnel is connected with by inlet tube on the constant temperature needle tubing, scale is provided on the dosing funnel, the upper surface of the dosing funnel is provided with sealing cover, it is fixedly installed with second one-way valve in the inlet tube, is fixedly installed with syringe needle at the center of the left end side wall of the constant temperature needle tubing.The utility model, then starter motor, so that motor drives slide plate rotation, and then slide plate is driven to move left and right on threaded rod, and then constant temperature needle tubing can be driven mobile to the left side, it is mobile to the left side to drive syringe needle, while pointer can be moved to the left on the scale, and then convenient for the length for needing to control syringe needle and stretching out pedestal of people, and then convenient for the depth of staff's control syringe needle insertion.

Description

A kind of constant temperature automatic medical injection device
Technical field
The utility model relates to automated injection device technical field more particularly to a kind of constant temperature automatic medical injection devices.
Background technique
Existing typically to use syringe to laboratory mouse administration tool, syringe is also common in zoopery Utensil, for syringe mainly using manually inserting needle, injection, inserting needle needs certain technical operation experience and health with when injecting It is required that currently there are many automatic injectors.
And the prior art has the following disadvantages:
First, the push pull maneuver of syringe often by being accomplished manually, causes the control of collection capacity and injection volume to be difficult to essence Really, it is more difficult to realize automatic and accurate control;
Second, it needs to consider the insertion depth of syringe needle to the injection of different size of small white mouse, after multiple injection, operates tired The staff of labor is not easy to grasp the insertion depth of syringe needle.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: the push pull maneuver of syringe is past Toward by being accomplished manually, the control of collection capacity and injection volume is caused to be difficult to accurately, it is more difficult to automatic and accurate control is realized, to different big Small small white mouse injection needs to consider the insertion depth of syringe needle, and after multiple injection, the staff of operation fatigue is not easy to grasp The insertion depth of syringe needle.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of constant temperature automatic medical injection device, including pedestal, the upper surface of the pedestal are provided with graduated scale, the bottom The upper surface of seat is connected with constant temperature needle tubing by driving mechanism, and piston mechanism, the constant temperature needle are provided in the constant temperature needle tubing Dosing funnel is connected with by inlet tube on pipe, scale is provided on the dosing funnel, the upper surface of the dosing funnel is set It is equipped with sealing cover, second one-way valve is fixedly installed in the inlet tube, is consolidated at the center of the left end side wall of the constant temperature needle tubing Dingan County is equipped with syringe needle, is provided with the first check valve in the syringe needle, is fixedly connected with pointer on the low side face of the constant temperature needle tubing, The other end of the pointer is corresponding with the scale on graduated scale, and the low side face of the constant temperature needle tubing is connected to by driving mechanism The upper surface of pedestal.
Preferably, the driving mechanism includes motor, and the motor output end is fixedly connected with threaded rod, the threaded rod The other end is rotatably connected to fixed plate, and the fixed plate is fixedly connected on the upper surface of pedestal.
Preferably, slide plate is arranged on the threaded rod, the slide plate is threaded on threaded rod, the slide plate it is upper End is fixedly connected on the bottom face of constant temperature needle tubing, and the slide plate slides are connected to the upper surface of pedestal.
Preferably, the piston mechanism includes piston, and the piston is slidably connected in constant temperature needle tubing, the right side of the piston Piston rod is fixedly connected at the center of side wall.
Preferably, the other end of the piston rod runs through the right side wall of constant temperature needle tubing and is provided with telescopic cylinder, described to stretch Contracting cylinder is fixedly mounted on the upper surface of pedestal, and the piston rod is slidably connected in the side wall of constant temperature needle tubing.
Preferably, erosion resistant coating is provided on the constant temperature needle tubing, the erosion resistant coating is chromium.
Compared with prior art, the utility model has the beneficial effects that
1, when user uses the device, be first added medical fluid into dosing funnel, compare the scale on dosing funnel until Until the amount for reaching needs, start telescopic cylinder, side is mobile to the right so that telescopic cylinder is by piston rod band piston, at this moment permanent Pressure difference is formed with extraneous in warm needle tubing, and then second one-way valve is opened, the medical fluid in dosing funnel can be entered by inlet tube In constant temperature needle tubing, during this, medical fluid is added as needed, avoids the excessive of medical fluid addition, and then avoid the wave of medical fluid Take;
2, then starter motor so that motor drive threaded rod rotation, and then drive slide plate moved left and right on threaded rod, And then constant temperature needle tubing can be driven mobile to the left side, drive syringe needle mobile to the left side, while pointer can be on the scale to moving to left It is dynamic, and then convenient for the length for needing to control syringe needle and stretching out pedestal of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of constant temperature automatic medical injection device positive structure schematic;
Fig. 2 is the enlarged diagram in Fig. 1 at A.
In figure: 1 pedestal, 2 graduated scales, 3 syringe needles, 4 sealing covers, 5 constant temperature needle tubings, 6 pistons, 7 piston rods, 8 threaded rods, 9 horses Reach, 10 telescopic cylinders, 11 fixed plates, 12 slide plates, 13 first check valves, 14 dosing funnels, 15 inlet tubes, 16 second one-way valves, 17 pointers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of constant temperature automatic medical injection device, including pedestal 1, the upper surface of pedestal 1 are provided with scale The upper surface of ruler 2, pedestal 1 is connected with constant temperature needle tubing 5 by driving mechanism, erosion resistant coating is provided on constant temperature needle tubing 5, erosion resistant coating is Chromium enhances the antiseptic property of constant temperature needle tubing 5, extends the service life of constant temperature needle tubing 5.
Further, piston mechanism is provided in constant temperature needle tubing 5, piston mechanism includes piston 6, and piston 6 is slidably connected at In constant temperature needle tubing 5, piston rod 7 is fixedly connected at the center of the right side wall of piston 6, the other end of piston rod 7 runs through constant temperature needle The right side wall of pipe 5 is simultaneously provided with telescopic cylinder 10, and telescopic cylinder 10 is fixedly mounted on the upper surface of pedestal 1, and the sliding of piston rod 7 connects It connects in the side wall of constant temperature needle tubing 5, dosing funnel 14 is connected with by inlet tube 15 on constant temperature needle tubing 5, be convenient for constant temperature needle tubing 5 It is interior to add medical fluid, it is provided with scale on dosing funnel 14, convenient for the medical fluid of setting is added.
Further, the upper surface of dosing funnel 14 is provided with sealing cover 4, and it is unidirectional that second is fixedly installed in inlet tube 15 Valve 16 is fixedly installed with syringe needle 3 at the center of the left end side wall of constant temperature needle tubing 5, the first check valve 13 is provided in syringe needle 3, permanent Pointer 17 is fixedly connected on the low side face of warm needle tubing 5, the other end of pointer 17 is corresponding with the scale on graduated scale 2, constant temperature The low side face of needle tubing 5 is connected to the upper surface of pedestal 1 by driving mechanism.
Finally, driving mechanism includes motor 9,9 output end of motor is fixedly connected with threaded rod 8, the rotation of 8 other end of threaded rod It is connected with fixed plate 11, fixed plate 11 is fixedly connected on the upper surface of pedestal 1, and slide plate 12,12 spiral shell of slide plate are arranged on threaded rod 8 Line is connected on threaded rod 8, and the upper end of slide plate 12 is fixedly connected on the bottom face of constant temperature needle tubing 5, and slide plate 12 is slidably connected at bottom The upper surface of seat 1.
In the utility model, when user uses the device, medical fluid is first added into dosing funnel 14, compares dosing funnel Scale on 14 starts telescopic cylinder 10 until reaching the amount of needs, lives so that telescopic cylinder 10 is driven by piston rod 7 Plug 6 is mobile to the right, at this moment forms pressure difference with extraneous in constant temperature needle tubing 5, and then second one-way valve 16 is opened, dosing funnel 14 Interior medical fluid can be entered in constant temperature needle tubing 5 by inlet tube 15, during this, medical fluid is added as needed, avoids medical fluid and adds What is entered is excessive, and then avoids the waste of medical fluid, then starter motor 9, so that motor 9 drives threaded rod 8 to rotate, and then drives Slide plate 12 moves left and right on threaded rod 8, and then constant temperature needle tubing 5 can be driven mobile to the left side, and syringe needle 3 is driven to move to the left side It is dynamic, while pointer 17 can be moved to the left on graduated scale 2, and then convenient for the length for needing to control syringe needle 3 and stretching out pedestal 1 of people Degree, then after syringe needle 3 is inserted into animal body, then telescopic cylinder 10 is made to push piston 6 mobile to the left side by threaded rod 8, this When, the first check valve 13 is opened, and medical fluid in constant temperature needle tubing 5 can be entered in animal body from syringe needle 3.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of constant temperature automatic medical injection device, including pedestal (1), which is characterized in that the upper surface of the pedestal (1) is arranged Have graduated scale (2), the upper surface of the pedestal (1) is connected with constant temperature needle tubing (5) by driving mechanism, the constant temperature needle tubing (5) It is inside provided with piston mechanism, is connected with dosing funnel (14) on the constant temperature needle tubing (5) by inlet tube (15), the dosing leakage It is provided with scale on bucket (14), the upper surface of the dosing funnel (14) is provided with sealing cover (4), solid in the inlet tube (15) Dingan County is equipped with second one-way valve (16), is fixedly installed with syringe needle (3), institute at the center of the left end side wall of the constant temperature needle tubing (5) It states and is provided with the first check valve (13) in syringe needle (3), be fixedly connected with pointer (17) on the low side face of the constant temperature needle tubing (5), The other end of the pointer (17) is corresponding with the scale on graduated scale (2), and the low side face of the constant temperature needle tubing (5) passes through driving Mechanism is connected to the upper surface of pedestal (1).
2. a kind of constant temperature automatic medical injection device according to claim 1, which is characterized in that the driving mechanism includes Motor (9), motor (9) output end are fixedly connected with threaded rod (8), and threaded rod (8) other end is rotatably connected to solid Fixed board (11), the fixed plate (11) are fixedly connected on the upper surface of pedestal (1).
3. a kind of constant temperature automatic medical injection device according to claim 2, which is characterized in that on the threaded rod (8) It is arranged with slide plate (12), the slide plate (12) is threaded on threaded rod (8), and the upper end of the slide plate (12) is fixedly connected on The bottom face of constant temperature needle tubing (5), the slide plate (12) are slidably connected at the upper surface of pedestal (1).
4. a kind of constant temperature automatic medical injection device according to claim 1, which is characterized in that the piston mechanism includes Piston (6), the piston (6) are slidably connected in constant temperature needle tubing (5), fixed at the center of the right side wall of the piston (6) to connect It is connected to piston rod (7).
5. a kind of constant temperature automatic medical injection device according to claim 4, which is characterized in that the piston rod (7) The other end runs through the right side wall of constant temperature needle tubing (5) and is provided with telescopic cylinder (10), and the telescopic cylinder (10) is fixedly mounted on The upper surface of pedestal (1), the piston rod (7) are slidably connected in the side wall of constant temperature needle tubing (5).
6. a kind of constant temperature automatic medical injection device according to claim 1, which is characterized in that the constant temperature needle tubing (5) On be provided with erosion resistant coating, the erosion resistant coating is chromium.
CN201821881237.5U 2018-11-15 2018-11-15 A kind of constant temperature automatic medical injection device Active CN209173117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821881237.5U CN209173117U (en) 2018-11-15 2018-11-15 A kind of constant temperature automatic medical injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821881237.5U CN209173117U (en) 2018-11-15 2018-11-15 A kind of constant temperature automatic medical injection device

Publications (1)

Publication Number Publication Date
CN209173117U true CN209173117U (en) 2019-07-30

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Application Number Title Priority Date Filing Date
CN201821881237.5U Active CN209173117U (en) 2018-11-15 2018-11-15 A kind of constant temperature automatic medical injection device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587344A (en) * 2020-12-09 2021-04-02 聊城市人民医院 Foot supporting device for diabetes nursing
CN113040838A (en) * 2021-03-11 2021-06-29 徐文强 Full-automatic autologous fat breast augmentation system and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587344A (en) * 2020-12-09 2021-04-02 聊城市人民医院 Foot supporting device for diabetes nursing
CN113040838A (en) * 2021-03-11 2021-06-29 徐文强 Full-automatic autologous fat breast augmentation system and process

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