CN210644020U - Air bag type limb clamp for electrocardiogram - Google Patents
Air bag type limb clamp for electrocardiogram Download PDFInfo
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- CN210644020U CN210644020U CN201920868694.9U CN201920868694U CN210644020U CN 210644020 U CN210644020 U CN 210644020U CN 201920868694 U CN201920868694 U CN 201920868694U CN 210644020 U CN210644020 U CN 210644020U
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- metal column
- air bag
- conductive metal
- electrocardiogram
- valve ball
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Abstract
The utility model relates to a biological electrocardiosignal measurement field, concretely relates to limbs anchor clamps of gasbag formula heart electrograph, it includes: an air bag, a conductive metal column, an air valve ball and a cable; the cable is fixed on the conductive metal column, and the power supply current of the cable is transmitted to the air bag through the conductive metal column; the utility model discloses an gasbag carries out the centre gripping to wrist and ankle, and the gasbag wraps up wrist and ankle completely, is difficult for droing on the one hand, and the soft gasbag of on the other hand can be appropriate alleviate the mood that people were ann.
Description
Technical Field
The utility model relates to a biological electrocardiosignal measurement field, concretely relates to limbs anchor clamps of gasbag formula heart electrograph.
Background
ECG devices are widely used to obtain medical (i.e. biopotential) signals containing information about the electrical activity of the heart in relation to the pulmonary system, which is one of the important bases for some disease diagnoses, and usually comprise a plurality of electrodes, such as torso electrodes, limb electrodes, which are mounted on respective limb clamps and applied to the left and right limbs of the patient, respectively, which are connected to the ECG module by respective cables, and since the clamping area of the clamps on the limbs is constant, for persons with too thick or too thin limbs the clamping area of the clamps on the limbs correspondingly decreases or increases, which may result in insecure clamping of the clamps, and slight movement of the limbs may cause shaking of the electrodes, affecting the accuracy of the measurement, especially for young children, when performing electrocardiographic measurements. Often not in cooperation with a doctor, the limbs are larger, making the clip more likely to fall off.
On the other hand, more people go to the hospital and are often in uneasy mood, and particularly when some medical measurement items are carried out, such as limb electrodes in ECG measurement, the limbs of the people are clamped by clips, and the cold and hard clips can further improve the uneasy mood of the people.
Disclosure of Invention
Therefore, the utility model discloses just make in view of above-mentioned problem, the utility model aims to provide an air bag formula heart electrograph's limbs anchor clamps carries out the centre gripping to the human body through the gasbag, and the gasbag can laminate with people's wrist and ankle completely on the one hand, lets the more firm of anchor clamps centre gripping, and the not comfortable mood of people can suitably be alleviated to the compliance of on the other hand gasbag.
A balloon-type electrocardiogram limb clamp comprising: an air bag, a conductive metal column, an air valve ball and a cable;
the elastic sheet is arranged in the air bag, and the conductive rubber is arranged on the surface of the air bag, which is in contact with the skin;
one end of the conductive metal column penetrates through the air bag and is connected with the conductive rubber, and the other end of the conductive metal column extends upwards, wherein the conductive metal column is tubular;
the electric metal column extends upwards to be provided with a connecting component;
the connecting assembly is composed of two horizontal and vertical pipelines, the vertical pipeline is communicated with the middle part of the horizontal pipeline, the connecting assembly is arranged inside the conductive metal column through a supporting rod, and the horizontal pipeline of the connecting assembly is communicated with the side wall surface of the conductive metal column;
the lower end of the air valve ball is fixed with a hand screw through a support rod, and the air valve ball is communicated with the conductive metal column through the hand screw;
the cable is inserted into a horizontal tube of the connection assembly.
In one embodiment, the electrical metal post is disposed in the middle of the balloon.
In one embodiment, the air bag is annularly wound by an elastic sheet, two end wall surfaces are mutually attached, and the hollow-out diameter of the center of the annular air bag is two centimeters.
In one embodiment, the air valve ball is communicated with one side of the conductive metal column, and the connecting component is fixed inside the open surface of the conductive metal column.
In one embodiment, the elastic sheet is arranged on one side wall surface of the air bag opposite to the conductive rubber.
Advantageous effects
The utility model discloses an gasbag carries out the centre gripping to wrist and ankle, and the gasbag wraps up wrist and ankle completely, is difficult for droing on the one hand, and the soft gasbag of on the other hand can be appropriate alleviate the mood that people were ann.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the airbag of the present invention.
Fig. 3 is a schematic view of the structure of the conductive metal column and the air valve ball of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the conductive metal column and the air valve ball of the present invention.
Fig. 5 is a schematic view of the airbag deployment structure of the present invention.
As shown in the figure: 1-air bag, 2-conductive metal column, 3-air valve ball, 4-cable, 11-spring plate, 12-conductive rubber, 21-connecting component, 22-air outlet hole and 31-hand screw.
Detailed Description
The present invention will be further described with reference to the following embodiments and drawings, and more details will be set forth in the following description in order to provide a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in various other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions according to the actual application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the embodiments.
As shown in fig. 1, a balloon-type limb clamp for electrocardiogram comprises: the air bag comprises an air bag 1, a conductive metal column 2, an air valve ball 3 and a cable 4;
the cable 4 is fixed on the conductive metal column 2, and the current of the cable 4 is transmitted to the air bag 1 through the conductive metal column 3;
an elastic sheet 11 is arranged inside the air bag 1, conductive rubber 12 is arranged on the surface, in contact with the skin, of the air bag 1, the air bag 1 is horizontal initially, the air bag 1 is not filled with the internal air, and the air bag 1 is bent into a C shape through the elastic sheet 11;
as shown in fig. 2, one end of the conductive metal column 2 penetrates through the airbag 1 and is connected with the conductive rubber 12, and the other end extends upwards, wherein the conductive metal column 2 is tubular, one surface extending upwards is open, and threads are arranged along the inside of the open surface;
as shown in fig. 3-4, the electric metal column 2 extends upward to form a connecting assembly 21, and a section of the conductive metal column 2 located inside the airbag 1 is provided with an air outlet 22;
the connecting assembly 21 is composed of two horizontal and vertical pipelines, the vertical pipeline is communicated with the middle part of the horizontal pipeline, the connecting assembly 21 is arranged inside the conductive metal column 2 through a support rod and is positioned at the tail end of the open surface thread, and the horizontal pipeline of the connecting assembly 21 is communicated with the side wall surface of the conductive metal column 2;
the lower end of the air valve ball 3 is fixed with a hand screw 31 through a support rod, and the hand screw 31 is meshed with the thread inside the open surface of the electric metal column 2, so that the air valve ball 3 is communicated with the electric metal column;
the cable 4 is inserted into the horizontal pipe of the connecting component 21, and the cable 4 is fixed by rotating the hand screw 31.
Preferably, as an embodiment, the electric metal column 2 is arranged in the middle of the airbag 1, and the purpose of the electric metal column is to make the air entering along the air outlet 22 more uniform, and the two ends of the airbag 1 can be unfolded simultaneously.
Preferably, as an implementation mode, the air bag 1 is encircled into a ring shape through the elastic sheet 11, the two end wall surfaces are attached to each other, and the hollow diameter of the center of the ring-shaped air bag 1 is two centimeters, so that the excessively thin wrist and ankle can be clamped, and the clamping of the conventional wrist and ankle is not affected.
Preferably, as an implementation mode, the valve ball 3 is communicated with one side of the conductive metal column 2, and the connecting component 21 is fixed inside the open surface of the conductive metal column 2, so as to simplify the manufacturing difficulty.
As an implementation mode, the elastic sheet 11 is arranged on a side wall surface of the air bag 1 opposite to the conductive rubber 12, so that the hardness of the elastic sheet 1 is prevented from influencing the soft touch feeling of the air bag 1 for clamping the wrist and the ankle.
The utility model discloses the theory of operation:
when a patient needs to perform ECG measurement, as shown in fig. 5, a doctor squeezes an air valve ball 3, air inside the air valve ball 3 enters an air bag 1 through a conductive metal column 2 along an air outlet 22, the air bag 1 is completely filled with air, two ends of the air bag 1 are unfolded in opposite directions, the air bag 1 is horizontal, the air bag 1 is moved, conductive rubber 12 is attached to skin, the air valve ball 3 is loosened, the concave wall surface of the air valve ball 3 is reset, the air part inside the air bag 1 enters the air valve ball 3 newly, the air bag 1 is in an unfilled state, the air bag 1 is bent into a C shape through an elastic sheet 11, and the wrist or ankle of the patient is clamped.
Claims (5)
1. A balloon-type electrocardiogram limb clamp comprising: the air bag (1), the conductive metal column (2), the air valve ball (3) and the cable (4);
the method is characterized in that: the elastic sheet (11) is arranged in the air bag (1), and the conductive rubber (12) is arranged on the surface of the air bag (1) contacting with the skin;
one end of the conductive metal column (2) penetrates through the air bag (1) and is connected with the conductive rubber (12), and the other end of the conductive metal column extends upwards, wherein the conductive metal column (2) is tubular;
the electric metal column (2) extends upwards to be provided with a connecting component (21);
the connecting assembly (21) consists of two horizontal and vertical pipelines, the vertical pipeline is communicated with the middle part of the horizontal pipeline, the connecting assembly (21) is arranged inside the conductive metal column (2) through a supporting rod, and the horizontal pipeline of the connecting assembly (21) is communicated with the side wall surface of the conductive metal column (2);
the lower end of the air valve ball (3) is fixed with a hand screw (31) through a support rod, and the air valve ball (3) is communicated with the conductive metal column through the hand screw (31);
the cable (4) is inserted into a horizontal pipe of the connecting component (21).
2. The limb clamp of balloon electrocardiogram as claimed in claim 1, wherein: the electric metal column (2) is arranged in the middle of the air bag (1).
3. The limb clamp of balloon electrocardiogram as claimed in claim 1, wherein: the air bag (1) is annularly wound into an annular shape through the elastic sheet (11), the wall surfaces of two ends of the air bag are mutually attached, and the hollow diameter of the center of the annular air bag (1) is two centimeters.
4. The limb clamp of balloon electrocardiogram as claimed in claim 1, wherein: the air valve ball (3) is communicated with one side of the conductive metal column (2), and a connecting assembly (21) is fixed inside the opening surface of the conductive metal column (2).
5. The limb clamp of balloon electrocardiogram as claimed in claim 1, wherein: the elastic sheet (11) is arranged on one side wall surface of the air bag (1) opposite to the conductive rubber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868694.9U CN210644020U (en) | 2019-06-14 | 2019-06-14 | Air bag type limb clamp for electrocardiogram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868694.9U CN210644020U (en) | 2019-06-14 | 2019-06-14 | Air bag type limb clamp for electrocardiogram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644020U true CN210644020U (en) | 2020-06-02 |
Family
ID=70823450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868694.9U Active CN210644020U (en) | 2019-06-14 | 2019-06-14 | Air bag type limb clamp for electrocardiogram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644020U (en) |
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2019
- 2019-06-14 CN CN201920868694.9U patent/CN210644020U/en active Active
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