CN212491011U

CN212491011U - Adjusting device for micro-injection of injection pump

Info

Publication number: CN212491011U
Application number: CN202020321532.6U
Authority: CN
Inventors: 金龙; 张巧巧; 王茂峰
Original assignee: Dongyang Peoples Hospital
Current assignee: Dongyang Peoples Hospital
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-02-09
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses an adjusting device for injection pump microinjection, including the barrel, the barrel is the hollow structure that both ends run through, and the one end of barrel is connected with the flange, and the inside of barrel is fixed with clamping device, and the position that corresponds clamping device on the barrel is equipped with the mounting groove. The utility model discloses the injection tube to 50ml syringes among the prior art improves to at its inside fixed connection clamping device, fix 5ml syringes through clamping device, thereby make 5ml syringes can fix on the syringe pump among the prior art, make the injection of medicine more accurate.

Description

Adjusting device for micro-injection of injection pump

Technical Field

The utility model belongs to the technical field of the syringe pump accessory, concretely relates to adjusting device for syringe pump microinjection.

Background

The micro-injection pump accurately, micro, uniformly and continuously pumps a small amount of liquid medicine into a human body, is convenient to operate, timed and quantitative, can adjust the concentration and the speed of the medicine at any time according to the disease condition, enables the medicine to keep effective blood concentration in the human body, utilizes the micro-injection pump to rescue critical patients, can reduce the workload of nurses, improves the working efficiency, is accurate, safe and effectively matched with doctors to rescue, and is widely applied clinically.

However, in clinical practice, some drugs cannot be dissolved in physiological saline or glucose solution because the solvent contains a solvent with low polarity such as ethanol, and direct intravenous injection is required. For example, diazepam injection, the specification of which is 2ml, can precipitate and influence the curative effect if dissolved in physiological saline. If the medicine needs to be injected by a micro pump, the dosage of the medicine is very small, and the conventional micro pump syringe is 50ml or 20ml in size (the smaller syringe cannot be installed on a micro pump machine), and the dosage of the medicine is large in error when the large-capacity syringe is used.

Therefore, there is a need for an adjustment device that allows a small gauge syringe to be fitted to a syringe pump, such as a 5ml syringe.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an adjusting device for injection pump microinjection has the characteristics that can install the syringe that the specification is little and use on current injection pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting device for injection pump microinjection, includes the barrel, and the barrel is the hollow structure that both ends run through, and the one end of barrel is connected with the flange, and the inside of barrel is fixed with clamping device, and the position that corresponds clamping device on the barrel is equipped with the mounting groove.

As the utility model discloses an optimal technical scheme, the top of barrel circumference is equipped with the standing groove.

As the utility model discloses an optimized technical scheme, clamping device includes lower plate and punch holder, and wherein, the lower plate passes through glue to be fixed in the inside of barrel, and the top of lower plate is rotated through the pivot and is connected with the punch holder.

As the utility model discloses an optimized technical scheme, the punch holder is kept away from pivoted one end and is connected with the fixture block, is equipped with on the lower plate with the corresponding draw-in groove of fixture block, is connected with the draw-in groove block through the fixture block between lower plate and the punch holder.

As the utility model discloses an optimal technical scheme, lower plate and punch holder are semi-circular structure.

As the preferred technical scheme of the utility model, clamping device is the plastic component.

As the utility model discloses an optimized technical scheme all is connected with the rubber circle on the inner wall of lower plate and punch holder.

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

the utility model discloses the injection tube to 50ml syringes among the prior art improves to at its inside fixed connection clamping device, fix 5ml syringes through clamping device, thereby make 5ml syringes can fix on the syringe pump among the prior art, make the injection of medicine more accurate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the cylinder of the present invention;

FIG. 3 is a schematic structural view of the clamping device of the present invention;

FIG. 4 is a schematic structural view of the present invention installed in the injection pump body;

in the figure: 1. a flange; 2. a clamping device; 21. a lower splint; 22. a card slot; 23. a clamping block; 24. a rubber ring; 25. an upper splint; 26. a rotating shaft; 3. a barrel; 4. mounting grooves; 5. a placement groove; 6. a syringe pump body; 7. a 5ml syringe; 8. a fixed hook; 9. an injector push rod; 10. a pump rod; 11. and a groove is embedded.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an adjusting device for syringe pump microinjection, includes barrel 3, and barrel 3 is the hollow structure that both ends run through, and the one end of barrel 3 is connected with flange 1, and the inside of barrel 3 is fixed with clamping device 2, and the position that corresponds clamping device 2 on the barrel 3 is equipped with mounting groove 4.

Specifically, a placing groove 5 is arranged above the circumference of the barrel 3.

Through adopting above-mentioned technical scheme, through the setting of standing groove 5, conveniently put into the inside to barrel 3 with 5ml syringe 7.

Specifically, the clamping device 2 comprises a lower clamping plate 21 and an upper clamping plate 25, wherein the lower clamping plate 21 is fixed in the barrel 3 through glue, and the upper clamping plate 25 is rotatably connected above the lower clamping plate 21 through a rotating shaft 26.

By adopting the technical scheme, the upper clamping plate 25 is convenient to open and close, so that the 5ml syringe 7 is convenient to be fixed in the clamping device 2.

Specifically, one end, far away from the rotation, of the upper clamp plate 25 is connected with a clamping block 23, a clamping groove 22 corresponding to the clamping block 23 is formed in the lower clamp plate 21, and the lower clamp plate 21 and the upper clamp plate 25 are connected through the clamping block 23 and the clamping groove 22 in a clamping mode.

Through adopting above-mentioned technical scheme, carry on spacingly with punch holder 25 and lower plate 21 through fixture block 23 and draw-in groove 22 block, when opening punch holder 25, only need outwards detain fixture block 23, make fixture block 23 and draw-in groove 22 separation can.

Specifically, the lower clamp plate 21 and the upper clamp plate 25 are both semicircular structures.

Through adopting above-mentioned technical scheme, semicircular structure and 5ml syringe 7 laminating more to fixed effect to 5ml syringe 7 is better.

In particular, the holding device 2 is a plastic component.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the inner walls of the lower clamp plate 21 and the upper clamp plate 25 are connected with rubber rings 24.

Through adopting above-mentioned technical scheme, the setting of rubber circle 24 can prevent that 5ml syringe 7 from being pressed from both sides badly, and rubber circle 24 can also increase the frictional force between clamping device 2 and 5ml syringe 7 simultaneously to make 5ml syringe 7 fixed more stable, syringe pump body 6 during operation, 5ml syringe 7 can not remove under the effort of pump pole 10.

The utility model discloses during the use, inhale injection medicine with 5ml syringe 7, then open punch holder 25, put into 5ml syringe 7 to clamping device 2's inside from standing groove 5 department, then cover punch holder 25, be connected with draw-in groove 22 block through fixture block 23, then place barrel 3 on the fixed hook 8 of syringe pump body 6, flange 1 is located the embedded groove 11 of syringe pump body 6, adjust the pump rod 10 of syringe pump body 6, make its and 5ml syringe 7's syringe push rod 9 contact.

In the embodiment, the injection pump body 6 is an SK-500III type two-channel injection pump in the deep department; the cylinder 3 is formed by modifying a 50ml syringe by taking out a piston push rod of a 50ml syringe piston machine, cutting one end of the 50ml syringe near the injection, and then respectively cutting a placing groove 5 and a mounting groove 4 on the 50ml syringe.

To sum up, the utility model discloses the injection tube to the 50ml syringe among the prior art improves to at its inside fixed connection clamping device, fix 5ml syringes through clamping device, thereby make 5ml syringes can fix on the syringe pump among the prior art, make the injection of medicine more accurate.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a syringe pump adjusting device for microinjection, includes barrel (3), its characterized in that: the barrel (3) is of a hollow structure with two ends penetrating through, one end of the barrel (3) is connected with the flange (1), the clamping device (2) is fixed inside the barrel (3), and a mounting groove (4) is formed in the position, corresponding to the clamping device (2), on the barrel (3).

2. The adjustment device for micro-injection of a syringe pump according to claim 1, wherein: a placing groove (5) is arranged above the circumference of the cylinder body (3).

3. The adjustment device for micro-injection of a syringe pump according to claim 2, wherein: clamping device (2) include lower plate (21) and punch holder (25), and wherein, lower plate (21) are fixed in the inside of barrel (3) through glue, and the top of lower plate (21) is connected with punch holder (25) through pivot (26) rotation.

4. The adjustment device for micro-injection of a syringe pump according to claim 3, wherein: one end, far away from the rotation, of the upper clamping plate (25) is connected with a clamping block (23), a clamping groove (22) corresponding to the clamping block (23) is formed in the lower clamping plate (21), and the lower clamping plate (21) is connected with the upper clamping plate (25) through the clamping block (23) and the clamping groove (22) in a clamping mode.

5. The adjustment device for micro-injection of a syringe pump according to claim 4, wherein: the lower clamping plate (21) and the upper clamping plate (25) are both of semicircular structures.

6. The adjustment device for micro-injection of a syringe pump according to claim 5, wherein: the clamping device (2) is a plastic component.

7. The adjustment device for micro-injection of a syringe pump according to claim 6, wherein: the inner walls of the lower clamping plate (21) and the upper clamping plate (25) are connected with rubber rings (24).