CN220124878U

CN220124878U - Intravenous injection device

Info

Publication number: CN220124878U
Application number: CN202321550340.2U
Authority: CN
Inventors: 曹桐; 黄菁; 张霖; 薛智谋
Original assignee: Future Mode Suzhou Biotechnology Co ltd
Current assignee: Future Mode Suzhou Biotechnology Co ltd
Priority date: 2023-06-18
Filing date: 2023-06-18
Publication date: 2023-12-05
Anticipated expiration: 2033-06-18

Abstract

The utility model discloses an intravenous injection device, which comprises a bottom plate and a red light lamp, wherein a sleeve is movably connected to the middle of the upper surface of the bottom plate, a lifting rod is movably arranged on the inner wall of the sleeve, the upper end part of the lifting rod is fixedly connected with a bracket, the inner wall of the lower end of the bracket is movably connected with an adjusting rod, the outer wall of the adjusting rod is sleeved with a lantern ring, the upper surface of the lantern ring is movably connected with a supporting rod, the upper end part of the supporting rod is movably provided with a positioning plate, the upper surface of the positioning plate is sequentially fixed with a positioning cylinder, the red light lamp and a limiting mechanism, a pressing rod is movably arranged on the inner wall of the middle of the upper end of the positioning cylinder, the lower end part of the pressing rod is movably connected with an arc plate, and a clamping rod is fixedly arranged on the side of the upper surface of the arc plate. The intravenous injection device is convenient to adjust according to medical staff of different body types, so that the operation device of the medical staff is convenient, and the success rate of intravenous injection of the mice by the medical staff is guaranteed.

Description

Intravenous injection device

Technical Field

The utility model relates to the technical field of injection devices, in particular to an intravenous injection device.

Background

Intravenous injection is a common medical method, and can be classified into transient intravenous injection and continuous intravenous injection according to different durations, and since intravenous injection directly injects liquid substances such as liquid medicine into veins, intravenous injection has the advantages of quick effect, small harm to medicine and the like, and intravenous injection is also used for injecting medicine into mice in medical research, and in order to reduce the burden of medical staff, intravenous injection devices are generally used for administering medicine to mice.

However, if CN209253219U is published, although a rat tail intravenous injection fixing device with the date of grant 20190816 can perform intravenous injection on the location of a mouse, because the sizes of medical staff are different, the operation postures of different medical staff are different, so that in order to facilitate the operation of devices of medical staff with different sizes, the devices are required to be conveniently adjusted, and the devices are inconvenient to be adjusted according to the medical staff with different sizes, thereby easily affecting the success rate of intravenous injection of the medical staff and reducing the practicality of the devices.

In order to solve the above problems, innovative design based on the original intravenous injection device is urgently needed.

Disclosure of Invention

The utility model aims to provide an intravenous injection device, which solves the problems that the prior intravenous injection device is inconvenient to adjust according to medical staff with different body types, so that the success rate of intravenous injection of the medical staff is easily affected and the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intravenous injection device comprises a bottom plate and a red light lamp, wherein a sleeve is movably connected in the middle of the upper surface of the bottom plate, a lifting rod is movably arranged on the inner wall of the sleeve, a support is fixedly connected to the upper end part of the lifting rod, an adjusting rod is movably connected to the inner wall of the lower end of the support, and a lantern ring is sleeved on the outer wall of the adjusting rod;

the upper surface swing joint of lantern ring has branch, and the upper end movable mounting of branch has the locating plate to the upper surface of locating plate is fixed with a locating section of thick bamboo, ruddiness lamp and stop gear in proper order, the middle department inner wall activity of locating section of thick bamboo upper end is provided with the depression bar, and the lower tip swing joint of depression bar has the arc board, and the avris fixed mounting of arc board upper surface has the draw-in lever.

Preferably, the bottom plate is rotatably connected with the sleeve, and the sleeve is in threaded connection with the lifting rod.

Preferably, the side of bottom plate upper surface is fixed mounting has the sleeve pipe, and sheathed tube inner wall slidable mounting has the locating lever to locating lever and support fixed connection.

Preferably, the support and the adjusting rod are rotatably arranged, and the adjusting rod and the lantern ring are in threaded arrangement.

Preferably, the two ends of the supporting rod respectively form a rotary structure with the lantern ring and the positioning plate, and the positioning plate is rotationally connected with the bracket.

Preferably, the hole cover is arranged on the outer wall of the end part of the positioning cylinder in a threaded manner, the positioning cylinder is in threaded connection with the pressure rod, the pressure rod and the arc plate are rotatably arranged, and the positioning cylinder and the clamping rod form a sliding structure.

Preferably, the limiting mechanism comprises a limiting frame, a knob and a pressing plate, wherein the limiting frame is fixedly arranged on the side of the upper surface of the positioning plate, the knob is arranged on the inner wall of the side of the limiting frame in a threaded manner, and the pressing plate is rotatably arranged at the end part of the knob.

Preferably, the pressing plate is in sliding connection with the limiting frame.

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

1. through telescopic rotation for the lifter vertically removes in the sleeve, thereby make the lifter promote the vertical height that removes adjusting device of support, and the support drives the locating lever and slides in the sleeve pipe, then through the rotation of adjusting the pole, make the lantern ring remove along adjusting the pole, then drive branch displacement through the lantern ring, make branch promote the locating plate rotatory around the support, thereby adjust the angle of locating cylinder, and then make the device adjust the height and the angle of mouse according to different size medical personnel, make things convenient for medical personnel operating means to ensure the success rate that medical personnel carries out intravenous injection to the mouse, the practicality of device has been promoted.

2. Through the rotation of depression bar for the arc board moves down, and the arc board drives the relative positioning tube of clamping lever and slide, thereby make the arc board press the mouse of equidimension fixed in the positioning tube, remove the hole cover and establish the tip of positioning tube and screw the hole cover afterwards, thereby carry out spacingly to the tip of positioning tube, avoid the mouse to break loose the device, place the tail of mouse on the spacing, the rotation of rethread knob, make the knob promote the clamp plate and remove laminating mouse tail, thereby carry out spacingly to the tail of mouse, then open the red light lamp, conveniently illuminate the blood vessel on the mouse tail, thereby make medical personnel accurately carry out intravenous injection to the mouse.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the spacing mechanism of the present utility model;

FIG. 4 is a schematic diagram of a front cross-sectional structure of a positioning cylinder according to the present utility model;

fig. 5 is a schematic view of a limiting mechanism of the present utility model in a top-down view.

In the figure: 1. a bottom plate; 2. a sleeve; 3. a sleeve; 4. a lifting rod; 5. a bracket; 6. a positioning rod; 7. an adjusting rod; 8. a collar; 9. a support rod; 10. a positioning plate; 11. a positioning cylinder; 12. a red light lamp; 13. a limiting mechanism; 1301. a limiting frame; 1302. a knob; 1303. a pressing plate; 14. a hole cover; 15. a compression bar; 16. an arc plate; 17. and (5) clamping the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an intravenous injection device comprises a bottom plate 1, a sleeve 2, a sleeve 3, a lifting rod 4, a support 5, a positioning rod 6, an adjusting rod 7, a lantern ring 8, a supporting rod 9, a positioning plate 10, a positioning cylinder 11, a red light lamp 12, a limiting mechanism 13, a limiting frame 1301, a knob 1302, a pressing plate 1303, a hole cover 14, a pressing rod 15, an arc plate 16 and a clamping rod 17, wherein the sleeve 2 is movably installed in the middle of the upper surface of the bottom plate 1, the inner wall of the sleeve 2 is movably connected with the lifting rod 4, the upper end of the lifting rod 4 is fixedly provided with the support 5, the lower end inner wall of the support 5 is movably provided with the adjusting rod 7, the lantern ring 8 is movably arranged on the outer wall of the adjusting rod 7, the bottom plate 1 and the sleeve 2 are rotatably connected, the sleeve 2 and the sleeve 2 are in threaded arrangement, the sleeve 2 and the lifting rod 4 are convenient to rotate the sleeve 2, so that the lifting rod 4 vertically moves in the sleeve 2, the lifting rod 4 pushes the support 5 to vertically move, the height of a mouse is adjusted, the side of the upper surface of the bottom plate 1 is fixedly connected with the sleeve 3, the inner wall of the sleeve 3 is slidably installed with the positioning rod 6, the positioning rod 6 is fixedly arranged on the inner wall of the sleeve 5, the positioning rod 6 is arranged on the side of the sleeve 5, the support 5 is convenient to move the support 5 along with the support 5, the vertical support 5, the sleeve 5 is required to move the lantern ring 7 is vertically in the sleeve 5 and the sleeve 7 is required to be vertically to be rotatably arranged in the sleeve 7 and the sleeve 5 to be vertically and vertically to be vertically in the support 5 is vertically and vertically, and vertically 5 is required to move the support 5 is vertically and vertically 5 is moved along the support 5 is 3 is 5 is vertically and 3 is in the vertical 5 is 5. Thereby drive the mouse through the vertical removal of support 5 and carry out altitude mixture control, then medical personnel rotate adjust pole 7, then the lantern ring 8 removes along adjusting pole 7, the lantern ring 8 is rotatory and drive branch 9 lower extreme and remove relatively branch 9 lower extreme, the relative locating plate 10 of branch 9 upper end is rotatory and promote locating plate 10 and rotate around support 5 simultaneously, locating plate 10 drives the mouse rotation and carries out the angle modulation this moment, thereby make the device according to medical personnel's size height and angle of regulation mouse, and then the medical personnel operating means of being convenient for has ensured the success rate that medical personnel carried out intravenous injection to the mouse, the practicality of device has been promoted.

The upper surface movable mounting of lantern ring 8 has branch 9, and the upper end swing joint of branch 9 has locating plate 10, and the upper surface of locating plate 10 is fixed with a location section of thick bamboo 11 in proper order, red light lamp 12 and stop gear 13, the both ends of branch 9 respectively with lantern ring 8 and locating plate 10 constitute revolution mechanic, and locating plate 10 and support 5 swivelling joint, be convenient for along with lantern ring 8 removes, lantern ring 8 drives branch 9 displacement, make branch 9 promote locating plate 10 rotatory around support 5, thereby drive the mouse rotation and carry out the angle modulation.

The middle inner wall of the upper end of the positioning cylinder 11 is movably provided with a compression rod 15, the lower end part of the compression rod 15 is movably provided with an arc plate 16, the side of the upper surface of the arc plate 16 is fixedly connected with a clamping rod 17, the outer wall of the end part of the positioning cylinder 11 is provided with a hole cover 14 in a threaded manner, the positioning cylinder 11 and the compression rod 15 are arranged in a threaded manner, the compression rod 15 and the arc plate 16 are rotatably arranged, the positioning cylinder 11 and the clamping rod 17 are in sliding connection, so that the positioning cylinder 11 is conveniently moved to the end part of the hole cover 14 and screwed on the hole cover 14, the end part of the positioning cylinder 11 is limited, a mouse break-off device is avoided, the compression rod 15 is conveniently rotated to move downwards relative to the positioning cylinder 11, the arc plate 16 is driven to move downwards to squeeze the mouse, the arc plate 16 is enabled to stably fix the mice with different sizes in the positioning cylinder 11, and the arc plate 16 is driven to slide relative to the positioning cylinder 11 along with the movement of the arc plate 16, the limiting mechanism 13 comprises a limiting frame 1301, a knob 1302 and a pressing plate 1303, wherein the limiting frame 1301 is fixedly connected to the side of the upper surface of the positioning plate 10, the knob 1302 is arranged on the inner wall of the side of the limiting frame 1301 in a threaded manner, the pressing plate 1303 is rotatably connected to the end part of the knob 1302, the tail of a mouse is conveniently limited by the limiting mechanism 13, thereby avoiding the influence of the movement of the tail of the mouse on intravenous injection of medical staff, the pressing plate 1303 and the limiting frame 1301 are slidably arranged, the knob 1302 is conveniently rotated to move relative to the limiting frame 1301, the pressing plate 1303 is pushed by the knob 1302 to slide along the limiting frame 1301, the tail of the mouse is pushed by the pressing plate 1303 to fix the tail of the mouse, the tail of the mouse is aligned with the positioning cylinder 11, the mouse is then moved into the positioning cylinder 11, the pressing rod 15 is then moved downwards relative to the positioning cylinder 11, the arc plate 16 is then pushed downwards by the pressing rod 15, and the arc plate 16 drives the clamping rod 17 to slide relative to the positioning cylinder 11, then along with continuous rotation of the pressing rod 15, the arc plate 16 moves downwards to squeeze the mice, so that the mice with different sizes are stably fixed in the positioning cylinder 11, then the medical staff moves the hole cover 14 to be sleeved at the end part of the positioning cylinder 11 and screws the hole cover 14, so that the end part of the positioning cylinder 11 is limited, as shown in fig. 1-3 and fig. 5, then the medical staff pinches the tail of the mice to place the tail on the limiting frame 1301, then the medical staff rotates the knob 1302, then the knob 1302 moves relative to the limiting frame 1301, then the knob 1302 pushes the pressing plate 1303 to slide along the limiting frame 1301, and along with continuous rotation of the knob 1302, the pressing plate 1303 squeezes the tail of the mice to be fixed, then when intravenous injection is required, the red light lamp 12 is turned on to illuminate blood vessels on the tail of the mice, and then the medical staff operates the injector to perform intravenous injection on the mice.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An intravenous injection device comprising a base plate (1) and a red light lamp (12), characterized in that: the middle of the upper surface of the bottom plate (1) is movably connected with a sleeve (2), the inner wall of the sleeve (2) is movably provided with a lifting rod (4), the upper end part of the lifting rod (4) is fixedly connected with a support (5), the inner wall of the lower end of the support (5) is movably connected with an adjusting rod (7), and meanwhile, the outer wall of the adjusting rod (7) is sleeved with a lantern ring (8);

the upper surface swing joint of lantern ring (8) has branch (9), and the upper end movable mounting of branch (9) has locating plate (10) to the upper surface of locating plate (10) is fixed with a location section of thick bamboo (11), red light lamp (12) and stop gear (13) in proper order, the centre department inner wall activity of location section of thick bamboo (11) upper end is provided with depression bar (15), and the lower tip swing joint of depression bar (15) has arc board (16), and the avris fixed mounting of arc board (16) upper surface has clamping lever (17).

2. An intravenous apparatus according to claim 1, wherein: the bottom plate (1) is rotationally connected with the sleeve (2), and the sleeve (2) is in threaded connection with the lifting rod (4).

3. An intravenous apparatus according to claim 1, wherein: the side of bottom plate (1) upper surface is fixed mounting has sleeve pipe (3), and the inner wall slidable mounting of sleeve pipe (3) has locating lever (6) to locating lever (6) and support (5) fixed connection.

4. An intravenous apparatus according to claim 1, wherein: the support (5) and the adjusting rod (7) are rotatably arranged, and the adjusting rod (7) and the lantern ring (8) are in threaded arrangement.

5. An intravenous apparatus according to claim 1, wherein: the two ends of the supporting rod (9) respectively form a rotary structure with the lantern ring (8) and the positioning plate (10), and the positioning plate (10) is rotationally connected with the bracket (5).

6. An intravenous apparatus according to claim 1, wherein: the hole cover (14) is arranged on the outer wall of the end part of the positioning cylinder (11) in a threaded mode, the positioning cylinder (11) is in threaded connection with the pressing rod (15), the pressing rod (15) and the arc plate (16) are arranged in a rotating mode, and the positioning cylinder (11) and the clamping rod (17) form a sliding structure.

7. An intravenous apparatus according to claim 1, wherein: the limiting mechanism (13) comprises a limiting frame (1301), a knob (1302) and a pressing plate (1303), wherein the limiting frame (1301) is fixedly arranged on the side of the upper surface of the positioning plate (10), the knob (1302) is arranged on the inner wall of the side of the limiting frame (1301) in a threaded manner, and the pressing plate (1303) is rotatably arranged at the end part of the knob (1302).

8. An intravenous apparatus according to claim 7, wherein: the pressing plate (1303) is in sliding connection with the limiting frame (1301).