CN216258583U

CN216258583U - Infusion drop speed meter

Info

Publication number: CN216258583U
Application number: CN202122571644.4U
Authority: CN
Inventors: 蔡尉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses an infusion dripping speed meter, which comprises a shell, wherein a sleeve hole is formed in the shell, the shell is sleeved on the outer side of a dripping kettle through the sleeve hole, a notch groove is formed in the shell, and the dripping kettle enters or leaves the sleeve hole through the notch groove; be provided with the clamp splice on the inner wall of trepanning, drip the kettle and be in the trepanning passes through the clamp splice is tight, prevents that the meter of dripping speed is followed drip the kettle and goes up the landing, be provided with the button on the casing, the button passes through the driving medium and drives the clamp splice is relative the trepanning slides, pulls down as needs drip the speed timing, the button passes through the driving medium drives the clamp splice is relative the trepanning slides, makes the clamp splice is no longer the centre gripping drip the kettle, this moment drip the meter accessible the trepanning is followed pull down on the drip kettle.

Description

Infusion drop speed meter

Technical Field

The utility model relates to the field of medical auxiliary instruments, in particular to an infusion dropping speed meter.

Background

Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like.

At present, when medical staff infuses for a patient, the infusion speed needs to be controlled for certain infusion medicaments with special requirements on the dropping speed, the dropping speed of liquid medicine in a dropping kettle can be calculated, the dropping speed is calculated mainly through a dropping speed meter/device at present, but when the dropping kettle is clamped by the existing dropping speed meter, due to the fact that the self weight is far away, the dropping kettle is easy to slide off under the long-time condition, and the normal dropping speed calculation is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses an infusion drop speed meter, which can clamp a drip cup in a sleeve and is convenient to take down the drop speed meter from the drip cup.

The utility model discloses an infusion dripping speed meter, which comprises a shell, wherein a sleeve hole is formed in the shell, the shell is sleeved on the outer side of a dripping kettle through the sleeve hole, a notch groove is formed in the shell, and the dripping kettle enters or leaves the sleeve hole through the notch groove; the inner wall of the trepanning is provided with a clamping block, the drip cup is clamped in the trepanning through the clamping block, the shell is provided with a key, and the key drives the clamping block to slide relative to the trepanning through a transmission part.

Furthermore, one end of the clamping block extends into the shell and is connected with a spring, the spring can drive the other end of the clamping block to abut against the drip cup in the sleeve hole, and the key drives the clamping block to compress the spring through a transmission part.

Furthermore, the driving medium is movably arranged in the shell, one end of the driving medium is connected with the key through a first connecting hole, and the other end of the driving medium is connected with the clamping block through a second connecting hole.

Furthermore, one end of the clamping block extending into the sleeve hole is provided with a clamping surface matched with the drip cup.

Furthermore, be provided with first discernment hole on the clamping face, be provided with on the trepanning inner wall with first discernment hole complex second discernment hole, the inboard in first discernment hole is fixed with induction generator, the inboard in second discernment hole be provided with induction generator cooperation work's response receiver.

Furthermore, be provided with first discernment hole on the clamping face, be provided with on the trepanning inner wall with first discernment hole complex second discernment hole, the inboard in first discernment hole is fixed with the response receiver, the inboard in second discernment hole be provided with the response generator of response receiver cooperation work.

Further, the casing includes shell and inner shell, the trepanning set up in on the inner shell, the shell set up with the outside of inner shell, the driving medium activity set up in the shell with in the space that the inner shell was connected and is formed.

Furthermore, the outer surface of the shell is provided with a label attaching groove.

Furthermore, the outer surface of the shell is provided with anti-skid projections.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

when the drip cup enters the sleeve hole through the notch groove, the clamping block is matched with the inner wall of the sleeve hole to clamp the drip cup, so that the drip speedometer is prevented from sliding off the drip cup; when the dripping speed meter needs to be detached, the key drives the clamping block to slide relative to the trepanning through the transmission piece, so that the dripping kettle is not clamped by the clamping block any more, and the dripping speed meter can be detached from the dripping kettle through the trepanning.

Drawings

FIG. 1 is a schematic structural view of a drop velocity meter;

FIG. 2 is a top view of a drop velocity meter;

FIG. 3 is a cross-sectional view of the drop velocity meter in a vertical direction;

FIG. 4 is a cross-sectional view of the drop velocity meter in the horizontal direction;

description of the figures

100. A drop velocity meter; 10. a housing; 11. a housing; 12. an inner shell; 13. trepanning; 14. a notch groove; 15. a label attachment slot; 16. anti-skid projections; 20. a clamping block; 21. a first identification hole; 22. a second identification hole; 23. an induction generator; 24. an induction receiver; 25. a spring; 26. a clamping surface; 30. pressing a key; 40. a transmission member.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses an infusion drop velocity meter 100, which comprises a housing 10, wherein the housing 10 is provided with a sleeve hole 13 and a notch groove 14, the sleeve hole 13 is matched with a drip cup for use during infusion, the drip cup can enter or leave the sleeve hole 13 from the notch groove 14, the drip cup is clamped in the sleeve hole 13 through a corresponding structure, so that the drop velocity meter 100 is matched with the drip cup, and the drop velocity meter 100 can identify the dropping quantity and the dropping speed of liquid medicine in the drip cup.

Further, the housing 10 includes an outer shell 11 and an inner shell 12, the outer shell 11 is fixed on the outer side of the inner shell 12, the outer shell 11 is fixedly connected with the inner shell 12 to form a space with a receiving function, and the space can be used for receiving electronic devices and other components of the drop velocity meter 100. The outer shell 11 and the inner shell 12 can be connected in a clamping or threaded manner. The sleeve hole 13 is located in the inner shell 12, the sleeve hole 13 penetrates through the upper end and the lower end of the inner shell 12, and the sleeve hole 13 is communicated with the external space through the notch groove 14.

As shown in fig. 2 and 3, further, a clamping block 20 is disposed in the sleeve hole 13, one end of the clamping block 20 passes through the inner wall of the sleeve hole 13 and extends into a space formed by the connection between the outer shell 11 and the inner shell 12, and is connected to a spring 25, the other end of the clamping block 20 is located in the sleeve hole 13, the clamping block 20 is slidably connected to the side wall of the sleeve hole 13, and the spring 25 can apply a force to the clamping block 20 to slide the clamping block 20 toward the sleeve hole 13. When the drip cup passes through breach groove 14 enters into in the trepanning 13, clamp splice 20 is in under spring 25's effect, make clamp splice 20 keep away from spring 25's one end supports holds the drip cup, clamp splice 20 with the lateral wall cooperation of trepanning 13 is right the drip cup presss from both sides tightly, prevents that drop tachometer 100 follows drip cup goes up the landing.

Further, one end of the clamping block 20 extending into the sleeve hole 13 is provided with a clamping surface 26 matched with the drip cup, the clamping surface 26 can be matched with the side wall of the drip cup to increase the contact area with the drip cup, so that the friction force between the clamping block 20 and the drip cup is improved, and the drop velocity meter 100 is further matched with the drip cup tightly.

Further, a key 30 is arranged on the casing 10, one end of the key 30 extends into a space formed by connecting the outer casing 11 and the inner casing 12, the other end of the key 30 extends out of the casing 10, the key 30 is connected with the clamping block 20 through a transmission member 40 in the casing 10, and the key 30 can drive the clamping block 20 to slide relative to the side wall of the trepanning 13. Specifically, the clamping block 20 is matched with the side wall of the trepanning 13 to clamp the drip cup, when the drip speed meter 100 is required to be detached from the drip cup, external force is applied to the key 30, the key 30 drives the clamping block 20 to slide through the transmission piece 40, so that the clamping block 20 slides towards the inside of the shell 10, at the moment, the clamping block 20 compresses and pre-tensions the spring 25, the clamping block 20 does not support the drip cup, the drip cup can leave the trepanning 13 through the notch groove 14, and at the moment, the drip speed meter 100 can be detached from the drip cup. When the drip cup is separated from the trepan 13, no external force is applied to the key 30, at this time, the spring 25 drives the clamping block 20 to reset, and the clamping block 20 drives the key 30 to reset through the transmission piece 40.

Further, the transmission member 40 can slide in the housing 10 relative to the housing 10, and two ends of the transmission member 40 are respectively connected to the key 30 and the clamping block 20. Specifically, a first connecting hole is formed in the key 30, a second connecting hole is formed in the clamping block 20, one end of the transmission member 40 is connected with the key 30 through the first connecting hole, and the other end of the transmission member 40 is connected with the clamping block 20 through the second connecting hole.

As shown in fig. 4, further, a first identification hole 21 and a second identification hole 22 are respectively arranged in the trepanning 13, the first identification hole 21 and the second identification hole 22 are matched with each other, and the inner side of the first identification hole 21 and the inner side of the second identification hole 22 are respectively provided with a matched induction device for counting the dropping quantity and the dropping speed of the liquid medicine in the drip cup. When the drip cup is located in the sleeve hole 13, the first identification hole 21 and the second identification hole 22 are respectively located on two sides of the drip cup.

In the present application, the first identification hole 21 is located on the clamping surface 26 of the clamping block 20, and the second identification hole 22 is located on the sidewall of the trepan 13.

In the first embodiment of this application, be provided with on the holding surface 26 first identification hole 21, be provided with on the trepanning 13 inner wall with first identification hole 21 complex second identification hole 22, the inboard of first identification hole 21 is fixed with induction generator 23, the inboard of second identification hole 22 be provided with induction generator 23 cooperation work's response receiver 24.

In the second embodiment of this application, be provided with on the holding surface 26 first discernment hole 21, be provided with on the trepanning 13 inner wall with first discernment hole 21 complex second discernment hole 22, the inboard of first discernment hole 21 is fixed with induction receiver 24, the inboard of second discernment hole 22 be provided with induction generator 23 of induction receiver 24 cooperation work.

During operation, the liquid medicine is in drip in the drip cup, the liquid medicine passes through induction generator 23 with the space between induction receiver 24 interferes the wireless connection between the two, through interfering the number of times statistics the quantity that the liquid medicine drips.

As shown in fig. 1, further, the outer surface of the housing 11 is provided with a label application groove 15.

Further, the outer surface of the housing 11 is provided with a non-slip protrusion 16.

The present invention may be embodied in various forms and modifications without departing from the spirit and scope of the utility model, and the embodiments described above are intended to illustrate the utility model, but do not limit the scope of the utility model.

Claims

1. A transfusion dripping speed meter comprises a shell, and is characterized in that a sleeve hole is formed in the shell, the shell is sleeved outside a dripping kettle through the sleeve hole, a notch groove is formed in the shell, and the dripping kettle enters or leaves the sleeve hole through the notch groove; the inner wall of the trepanning is provided with a clamping block, the drip cup is clamped in the trepanning through the clamping block, the shell is provided with a key, and the key drives the clamping block to slide relative to the trepanning through a transmission part.

2. The infusion drop speed meter according to claim 1, wherein one end of the clamping block extends into the housing and is connected to a spring, the spring drives the other end of the clamping block to abut against the drip cup in the trepan boring, and the button drives the clamping block to compress the spring through a transmission member.

3. The infusion drop speed meter according to claim 1, wherein the transmission member is movably disposed in the housing, one end of the transmission member is connected to the key through a first connecting hole, and the other end of the transmission member is connected to the clamping block through a second connecting hole.

4. The infusion drip speed meter according to claim 1, wherein the end of the clamping block extending into the sleeve hole is provided with a clamping surface which is matched with the drip cup.

5. The infusion drop velocity meter according to claim 4, wherein the clamping surface is provided with a first identification hole, the inner wall of the trepanning is provided with a second identification hole matched with the first identification hole, an induction generator is fixed on the inner side of the first identification hole, and an induction receiver matched with the induction generator is arranged on the inner side of the second identification hole.

6. The infusion drop velocity meter according to claim 4, wherein a first identification hole is formed on the clamping surface, a second identification hole matched with the first identification hole is formed on the inner wall of the sleeve hole, an induction receiver is fixed on the inner side of the first identification hole, and an induction generator matched with the induction receiver is arranged on the inner side of the second identification hole.

7. The infusion drop speed meter according to claim 1, wherein the housing comprises an outer shell and an inner shell, the trepan boring is arranged on the inner shell, the outer shell is arranged outside the inner shell, and the transmission member is movably arranged in a space formed by connecting the outer shell and the inner shell.

8. The infusion drop rate meter according to claim 7, wherein the outer surface of the housing is provided with a label application groove.

9. An infusion drip speed meter according to claim 7, wherein the outer surface of said housing is provided with anti-slip projections.