CN213347226U

CN213347226U - Infusion tube dripping speed measuring clamp

Info

Publication number: CN213347226U
Application number: CN202020634365.0U
Authority: CN
Inventors: 曾荔; 张曦; 刘大君; 杜欣
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-06-04
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to the technical field of medical appliances, in particular to a dropping speed measuring clamp for an infusion tube. In order to solve the problem that the manual measurement liquid drop dripping speed takes time for a long time and wastes more energy, the utility model provides a can real-time automatic measurement liquid drop dripping speed's transfer line drip speed measure clamp. In order to achieve the purpose, the utility model adopts the technical means that the transfusion tube dripping speed measuring clamp comprises a dripping pot shell and a transfusion dripping speed measuring module; the transfusion dripping speed measuring module is arranged in the shell wall of the dripping kettle shell; the drip chamber shell comprises a first half shell and a second half shell; the first half shell is hinged with the second half shell; the top surface of the first half shell is provided with a first arc-shaped notch; the top surface of the second half shell is provided with a second arc-shaped notch; the first half shell and the second half shell are closed to form a bottomless box body with a round hole at the top.

Description

Infusion tube dripping speed measuring clamp

Technical Field

The utility model relates to the technical field of medical appliances, especially, relate to a transfer line drips fast and measures and press from both sides.

Background

When a patient is in transfusion, medical staff is needed to adjust the dropping speed of the dropping, the dropping speed is high, the heart burden is easily increased, and adverse reactions such as heart failure or pulmonary edema are caused; the slow dropping speed can cause the blood concentration of a patient to be too low to achieve the diagnosis and treatment effect, the transfusion time is too long, the stability of the medicine can be influenced, and the probability of medicine degradation and allergy of the patient is increased. The infusion dripping speed required by different patients, different diseases and different medicines is different, and the change of the liquid level of the infusion bottle can also cause the infusion dripping speed to be different, so that medical personnel needs to measure the dripping speed from time to time and adjust the dripping speed correspondingly.

At present, when a medical worker measures the dropping speed, a method which is usually adopted by a novice medical worker is to count the number of dropped drops within one minute so as to determine the dropping speed of a drip; however, the method has the disadvantages that a great deal of time is occupied for medical staff, and the full attention is needed for counting and timing, so that more energy of the medical staff is wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the manual measurement liquid drop dripping speed takes time for a long time and wastes more energy, the utility model provides a can real-time automatic measurement liquid drop dripping speed's transfer line drip speed measure clamp.

In order to achieve the purpose, the utility model adopts the technical means that the transfusion tube dripping speed measuring clamp comprises a dripping pot shell and a transfusion dripping speed measuring module; the infusion dripping speed measuring module is arranged in the shell wall of the dripping kettle shell; the drip chamber housing comprises a first half shell and a second half shell; the first half shell is hinged with the second half shell; the top surface of the first half shell is provided with a first arc-shaped notch; a second arc-shaped notch is formed in the top surface of the second half shell; the first half shell and the second half shell are closed to form a bottomless box body with a round hole at the top.

Preferably, a first wiring interlayer is provided in the first half case.

Preferably, a second wiring interlayer is provided in the second half shell.

Preferably, the first wiring interlayer and the second wiring interlayer are communicated through an elastic protection pipe; the elastic protection tube is located on the edge of the joint of the first half shell and the second half shell.

Preferably, the outer wall of the first half shell is provided with a power supply installation groove; and an infrared emitter mounting groove is also formed in the inner wall of the first half shell.

Preferably, the outer wall of the second half shell is provided with a display mounting groove and a switch button hole, and the inner wall of the second half shell is also provided with an infrared receiver mounting groove; the infrared receiver mounting groove corresponds to the infrared transmitter mounting groove in position.

Preferably, the infusion drop speed measuring module comprises: the power supply module is arranged in the power supply installation groove; the control module is arranged in the second wiring layer and is electrically connected with the power supply module; the switch button is arranged in the switch button hole and is electrically connected with the control module; the display is fixedly arranged in the display mounting groove and is electrically connected with the control module; the infrared emitter is fixedly arranged in the infrared emitter mounting groove and is electrically connected with the power supply module; and the infrared receiver is fixedly arranged in the infrared receiver mounting groove and is electrically connected with the control module.

The utility model has the advantages that: the utility model discloses a dropping liquid has the principle of absorption and dispersion to light, can be absorbed and disperse when utilizing the infrared ray to pass the liquid drop to lead to infrared ray luminous flux that infrared receiver received not enough, make photo resistance's resistance higher, thereby lead to the level of inputing to control module to change, calculate the time between adjacent two rising edges or falling edge, reach the frequency of drippage, thereby learn the dropping speed of liquid drop, and show the result on the display screen; the utility model discloses in the aspect of the structure, with the kettle shell cover of dripping on the kettle, avoided the oppression to the kettle for when installing this measurement clamp, can not lead to the fact the influence to the fast of dripping of transfer line.

Drawings

FIG. 1 is a schematic view of the whole structure of the infusion tube dripping speed measuring clamp of the present invention;

FIG. 2 is a schematic structural view between a first power plate and a second power plate in the present invention;

fig. 3 is a schematic structural view of a first half-shell according to the present invention;

fig. 4 is a schematic structural view of a second half shell according to the present invention;

FIG. 5 is a bottom view of FIG. 1;

wherein: 1. first half shell, 2, round hole, 3, first power board, 4, second power board, 5, second half shell, 6, switch button hole, 7, display mounting groove, 8, torsional spring, 9, pivot, 10, ring, 11, infrared emitter mounting groove, 12, first arc breach, 13, elasticity protection tube, 14, infrared receiver mounting groove, 15, second arc breach 16, first wiring intermediate layer, 17, second wiring intermediate layer.

Detailed Description

The following description is given by way of specific embodiments, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure provided in the present specification. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, and are only schematic drawings rather than actual drawings, which should not be construed as limiting the invention, and in order to better illustrate the embodiments of the invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "front", "back", etc. indicating the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore the terms describing the position relationship in the drawings are used only for exemplary illustration, and not for limiting the present invention, and those skilled in the art can understand the specific meaning according to the specific situation.

As shown in figure 1, the infusion tube dripping speed measuring clamp comprises a dripping pot shell and an infusion dripping speed measuring module. The drip cup shell is used for containing a drip cup of an infusion tube and comprises a first half shell 1 and a second half shell 5, and the first half shell 1 is hinged to the second half shell 5.

The first half-shell 1 is hinged to the second half-shell 5 in the following manner:

as shown in fig. 2, 3 and 4, a first power plate 3 fixed to and integral with the first half case 1 is provided on one side of the first half case 1. A second power plate 4 fixed integrally with the second half-shell 5 is provided on one side of the second half-shell 5. And the joint of the first half shell 1 and the first power plate 3 is provided with a first ring group, the joint of the second half shell 5 and the second power plate 4 is provided with a second ring group, and the first ring group and the second ring group are both composed of a plurality of circular rings 10.

The ring 10 in the first ring group and the ring 10 dislocation interval of second ring group are placed, and wear to be equipped with same root pivot 9 in the ring 10 in the first ring group and the ring 10 of second ring group, and the cover has torsional spring 8 on the pivot 9, and the both ends of torsional spring 8 offset with the surface of first power board 3 and second power board 4 respectively to first half shell 1 has been realized and half 5 articulated of second.

When the medical half shell is used, a medical worker can pinch the first power plate 3 and the second power plate 4 by hands, so that the first power plate 3 and the second power plate 4 are close to each other, and the opening and closing of the first half shell 1 and the second half shell 5 are controlled.

As shown in fig. 5, the first half shell 1 and the second half shell 5 are installed relatively to form a bottomless box body, the top surface of the first half shell 1 is provided with a first arc-shaped notch 12, the top surface of the second half shell is provided with a second arc-shaped notch 15, the positions of the first arc-shaped notch 12 and the second arc-shaped notch 15 are opposite, and after the first half shell 1 and the second half shell 5 are closed, the first arc-shaped notch 12 and the second arc-shaped notch 15 are combined to form a circular hole 2.

The round hole 2 is positioned in the middle of the top of the box body, the diameter of the round hole 2 is larger than the diameter of a hose of the infusion tube and smaller than the diameter of the drip cup, and the width of the interior of the bottomless box body is larger than the diameter of the drip cup of the infusion tube. When the infusion tube measuring clamp is used, a medical worker clamps the measuring clamp outside a drip cup of an infusion tube, an infusion hose penetrates through a round hole 2 in the top of the measuring clamp, so that the top surface of a drip cup shell is abutted to the upper surface of the drip cup, the drip cup shell can be sleeved on the drip cup and cannot extrude the drip cup, and the dripping speed of the infusion tube cannot be influenced. Meanwhile, the round hole 2 is positioned in the middle of the top of the box body, so that the side deviation is avoided when the drip cup shell is sleeved on the drip cup, and the infrared ray receiving is influenced.

As shown in fig. 3, 4 and 5, the first half-shell 1 is further provided with a first wiring interlayer 16, and the second half-shell 5 is further provided with a second wiring interlayer 17. At first half shell 1 and second half shell 5 junction, first wiring intermediate layer 16 and second wiring 17 intermediate layer have all opened the through-hole, and two through-holes correspond each other, and the intercommunication has an elasticity protection tube 13 between two through-holes, and the both ends of elasticity protection tube 13 insert respectively in two through-holes, with first wiring intermediate layer 16 and second wiring intermediate layer 17 intercommunication.

When the measuring clamp is opened, the wires at the connection part of the first wiring interlayer 16 and the second wiring interlayer 17 can be pulled out, and when the measuring clamp is closed, the wires can be clamped, so that the closing and the use of the measuring clamp are influenced, and the wires can be damaged.

The elastic protective tube 13 is provided to avoid this problem, because the elastic protective tube 13 is thicker than the electric wire and has a certain elasticity, and both ends of the elastic protective tube extend into the first wiring interlayer 16 and the second wiring interlayer 17. When opened, the elastic protection tube 13 is deformed to generate elasticity, so that when closed, the elasticity causes the elastic protection tube 13 to straighten back and not to be pinched.

Besides, the outer wall of the first half-shell 1 is provided with a power supply mounting groove, and the inner wall of the first half-shell 1 is also provided with an infrared emitter mounting groove 11.

The outer wall of the second half case 5 is opened with a display mounting groove 7 and a switch button hole 6, and the inner wall of the second half case 5 is also opened with an infrared receiver mounting groove 14. The infrared receiver mounting groove 14 corresponds to the position of the infrared emitter mounting groove 11.

The infusion dripping speed measuring module comprises: control module, power module, shift knob, display, infrared emitter and infrared receiver. Wherein power module fixed mounting is in the power mounting groove, is connected with the control module electricity for give whole infusion and drip fast measuring module power supply.

The control module is mounted in the second wiring interlayer 17 and electrically connected to the power supply module. The switch button is fixedly arranged in the switch button hole 6, is electrically connected with the control module and is used for controlling the switch of the infusion dripping speed measuring module.

The display is fixedly arranged in the display mounting groove 7, is electrically connected with the control module and is used for displaying the measuring result. The infrared emitter is fixedly arranged in the infrared emitter fixing installation groove 11, is electrically connected with the power supply module and is used for emitting infrared rays. The infrared receiver is fixedly installed in the infrared receiver installation groove 14, electrically connected with the control module, and used for receiving infrared rays.

The utility model discloses a dropping liquid has the principle of absorption and dispersion to light, can be absorbed and disperse when utilizing the infrared ray to pass the liquid drop, thereby lead to infrared receiver received infrared ray luminous flux not enough, make photo resistance's resistance higher, thereby lead to inputing control module's level and change, calculate adjacent twice rising edge or decline time between the edge, reach the frequency of dripping of dropping liquid, thereby learn the dropping speed of liquid drop, and show the result on the display screen.

The power supply for power module in this application can also be lithium cell or button cell for the dry battery. Placing the display 7 and the power supply module in the second half-shell 5 and the first half-shell 1 respectively can balance the weight of the second half-shell 5 and the first half-shell 1 and prevent the occurrence of the skew.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. An infusion tube dripping speed measuring clamp is characterized in that: drip fast measuring module including dripping the pot shell and infusing, the infusion drips fast measuring module and installs in the conch wall that drips the pot shell, it includes half first shell and the half second shell to drip the pot shell, half first shell is articulated with the half second shell, the top surface of half first shell is equipped with first arc breach, the top surface of half second shell is equipped with second arc breach, open the no end box body that has the round hole for the top after half first shell and the half closed of second shell.

2. The clamp of claim 1, wherein the first housing half has a first routing layer disposed therein.

3. The clamp of claim 2, wherein a second routing layer is disposed in the second housing half.

4. The infusion tube dripping speed measuring clamp according to claim 3, wherein the first wiring interlayer and the second wiring interlayer are provided with through holes, the through holes are located at the connecting positions of the first half shell and the second half shell, and elastic protection tubes for communicating the first half shell and the second half shell penetrate through the through holes.

5. The clamp for measuring the dropping speed of an infusion tube as claimed in claim 4, wherein the outer wall of the first half shell is provided with a power supply mounting groove, and the inner wall of the first half shell is provided with an infrared emitter mounting groove.

6. The clamp of claim 5, wherein the second housing half has a display mounting groove and a switch button hole on its outer wall, and an infrared receiver mounting groove on its inner wall; the infrared receiver mounting groove corresponds to the infrared transmitter mounting groove in position.

7. The infusion tube dropping speed measuring clamp according to claim 6, wherein the infusion tube dropping speed measuring module comprises:

the power supply module is arranged in the power supply installation groove;

the control module is arranged in the second wiring layer and is electrically connected with the power supply module;

the switch button is arranged in the switch button hole and is electrically connected with the control module;

the display is fixedly arranged in the display mounting groove and is electrically connected with the control module;

the infrared emitter is fixedly arranged in the infrared emitter mounting groove and is electrically connected with the power supply module;

and the infrared receiver is fixedly arranged in the infrared receiver mounting groove and is electrically connected with the control module.