CN209391929U - A kind of ECG detecting clamping device - Google Patents
A kind of ECG detecting clamping device Download PDFInfo
- Publication number
- CN209391929U CN209391929U CN201821802076.6U CN201821802076U CN209391929U CN 209391929 U CN209391929 U CN 209391929U CN 201821802076 U CN201821802076 U CN 201821802076U CN 209391929 U CN209391929 U CN 209391929U
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- CN
- China
- Prior art keywords
- clamping plate
- clamping
- clamping plates
- joint axis
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ECG detecting clamping devices, including hand-held clip, clipper joint axis, No.1 clamping plate and No. two clamping plates, the hand-held clip between the clipper joint axis and the No.1 clamping plate by connecting, connection switching mechanism is provided between the No.1 clamping plate and No. two clamping plates, the opening of the link slot is arranged in the retention bead, the hinge core is connected between No. two clamping plates and the connecting shaft, the No.1 clamping plate is arc panel with No. two clamping plates and radian matches, the clipper joint axis is that shaft is formed with two rotatable lamellas and two rotatable lamellas are connect with the hand-held clip respectively, two rotatable lamellas of the clipper joint axis also respectively with the No.1 clamping plate, it is connected between No. two clamping plates.The utility model is directed to the subject leg of different thicknesses and the detection clip of wrist is adjusted the length of clamp, to be satisfied with the subject of different weight.
Description
Technical field
The utility model relates to a kind of ECG detecting use device fields, clamp and fill more particularly, to a kind of ECG detecting
It sets.
Background technique
Electrocardiogram is to record the variation figure of electrical activity caused by heart each cardiac cycle from body surface using electrocardiograph
Technology, principle are as follows: myocardial cell membrane is semi-permeable membrane, when quiescent condition, arranged outside film the positively charged sun of certain amount from
Son, the negatively charged anion of the identical quantity of the interior arrangement of film, film volta potential are higher than in film, referred to as polarized state.Under quiescent condition,
Since each position cardiac muscle cell of heart is all in polarized state, without potential difference, the potential curve that galvo-recorder is traced is straight,
The as equipotential line of surface electrocardiogram.In the stimulation by some strength, permeability of cell membrane changes cardiac muscle cell,
It is poured in film in a large amount of cation short time, becomes film inner potential just by negative, this process is known as depolarization.Whole heart is come
It says, potential change of the cardiac muscle cell from the internal membrane of heart into external membrane of heart sequence process of depolarization, the current potential traced by galvo-recorder is bent
Line is known as wave of depolarization, i.e., the P wave in atrium and the QRS wave of ventricle on surface electrocardiogram.After the completion of cell depolarization, cell membrane is discharged again
A large amount of cations make film inner potential be restored to original polarized state by just becoming negative, this process from the external membrane of heart to the internal membrane of heart into
Row, referred to as multipole.Potential change in same cardiac muscle cell's process of repolarization traces out referred to as repolarization wave by galvo-recorder.By
Relatively slow in process of repolarization, repolarization wave is low compared with wave of depolarization.The repolarization wave in atrium is low and is embedded in the wave of depolarization of ventricle, body surface
Electrocardiogram is not easy to recognize.The repolarization wave of ventricle shows as T wave on surface electrocardiogram.After entire cardiac muscle cell's whole multipole, then
Secondary recovery polarized state, without potential difference between each position cardiac muscle cell, equipotential line is recorded in surface electrocardiogram.
It is that the equipment of electrocardiogram is clipped in wrist and leg, the clamping of this clip but in subject's use process
Range is fixed, and can not be clamped on the human body of different thicknesses using will lead to excessively thick or excessively thin leg hand, therefore is needed
Improved.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of new ECG detecting clamping dress
It sets, to solve the above problems.
To achieve the above object, for first problem, the utility model is provided the following technical solutions: a kind of ECG detecting
Clamping device, including hand-held clip, clipper joint axis, No.1 clamping plate and No. two clamping plates, the hand-held clip by the clipper joint axis with
It is connected between the No.1 clamping plate, is provided with connection switching mechanism, the company between the No.1 clamping plate and No. two clamping plates
Connecing switching mechanism includes connecting shaft, link slot, limited block, retention bead and hinge core, and the connecting shaft is arranged described two
On number clamping plate, the link slot is arranged on the No.1 clamping plate, and the connecting shaft is inserted into the link slot, the limited block
The connecting shaft is arranged in be inserted on the side wall of the link slot part, the link slot is arranged in the retention bead
Opening, the hinge core are connected between No. two clamping plates and the connecting shaft, the No.1 clamping plate and described No. two folders
Plate is arc panel and radian matches, the clipper joint axis be shaft with two rotatable lamellas composition and two rotatable lamellas respectively with
The hand-held clip connection, two rotatable lamellas of the clipper joint axis are also respectively between the No.1 clamping plate, No. two clamping plates
Connection.
Preferably, the spreader spring for opening automatically is provided between the hand-held clip.
Preferably, the contact cotton pad with human contact is provided on the inside of the No.1 clamping plate and No. two clamping plates.
Preferably, the shape of the contact cotton pad is identical as the radian of the No.1 clamping plate, No. two clamping plates.
Preferably, the limited block is cylindrical and diameter is greater than the diameter that the retention bead is formed.
For above-mentioned Second Problem, the utility model also further provides solution party on the basis of above scheme
Case, this scheme are on the basis of above scheme.
Compared with prior art, the utility model has the beneficial effects that being directed to subject leg and the wrist of different thicknesses
The detection clip in portion is adjusted the length of clamp, to be satisfied with the subject of different weight.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of ECG detecting clamping device；
Fig. 2 is a kind of partial enlarged view of ECG detecting clamping device；
It is as shown in the figure: 1, hand-held clip；2, clipper joint axis；3, No.1 clamping plate；4, No. two clamping plates；5, connecting shaft；6, link slot；
7, limited block；8, retention bead；9, hinge core；10, spreader spring；11, cotton pad is contacted.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, the utility model provides a kind of technical solution: a kind of ECG detecting clamping device, packet
Hand-held clip 1, clipper joint axis 2, No.1 clamping plate 3 and No. two clamping plates 4 are included, the hand-held clip 1 passes through the clipper joint axis 2 and described one
It is connected between number clamping plate 3, connection switching mechanism is provided between the No.1 clamping plate 3 and No. two clamping plates 4, the connection is cut
Structure of changing planes includes connecting shaft 5, link slot 6, limited block 7, retention bead 8 and hinge core 9, and the connecting shaft 5 is arranged described
On No. two clamping plates 4, the link slot 6 is arranged on the No.1 clamping plate 3, and the connecting shaft 5 is inserted into the link slot 6, institute
It states limited block 7 connecting shaft 5 is set and be inserted on the side wall of 6 part of link slot, the retention bead 8 is arranged described
The opening of the link slot 6, the hinge core 9 are connected between No. two clamping plates 4 and the connecting shaft 5, the No.1
Clamping plate 3 is arc panel with No. two clamping plates 4 and radian matches, and the clipper joint axis 2 is shaft and two rotatable lamella groups
At and two rotatable lamellas connect respectively with the hand-held clip 1, two rotatable lamellas of the clipper joint axis 2 also respectively with the No.1
It is connected between clamping plate 3, No. two clamping plates 4.
In the present embodiment, the spreader spring 10 for opening automatically, the No.1 folder are provided between the hand-held clip 1
Plate 3 and the inside of No. two clamping plates 4 are provided with the contact cotton pad 11 with human contact, the shape of the contact cotton pad 11 with
The No.1 clamping plate 3, the radian of No. two clamping plates 4 are identical, and the limited block 7 is cylindrical and diameter is greater than the limit convex
Play 8 diameters formed.
When specifically used: the electromagnetism iron plate of ECG detecting is sticky in contact cotton pad 11 first, when wrist and leg compared with
Thick subject is in use, Upset hinge core 9, so that No. two clamping plates 4 are overturn to the lower end of No.1 clamping plate 3, and rotates No. two
Clamping plate 4 is rotated in link slot 6 by connecting shaft 5, so that the radian of No. two clamping plates 4 and No.1 clamping plate 3 fits to carry out
It uses, when the wrist of subject and leg are thinner, No. two clamping plates 4 is overturn by hinge core 9, so that No. two overturnings of clamping plate 4 are extremely
The two sides of No.1 clamping plate 3, and by No. two clamping plates 4 of rotation, so that No. two clamping plates 4 are fitted on the lateral wall of No.1 clamping plate 3,
In use, it drives No.1 clamping plate 3 to open by clipper joint axis 2 by manually pinching hand-held clip 1, carries out being clipped in subject
Wrist and leg.
Finally, also it should be noted that the example above and explanation are also not limited to above-described embodiment, skill of the present invention without description
Art feature can realize that details are not described herein by or using the prior art；Above embodiments and attached drawing are merely to illustrate this hair
Bright technical solution is not limitation of the present invention, is described the invention in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art are made within the essential scope of the present invention
Variations, modifications, additions or substitutions without departure from spirit of the invention, also should belong to claims of the invention,
Illustrate again, above-described embodiment has been merely given as random having lifted a currently used embodiment.
Claims (5)
1. a kind of ECG detecting clamping device, which is characterized in that including hand-held clip (1), clipper joint axis (2), No.1 clamping plate (3) with
No. two clamping plates (4), the hand-held clip (1) between the clipper joint axis (2) and the No.1 clamping plate (3) by connecting, and described one
Number connection switching mechanism is provided between clamping plate (3) and No. two clamping plates (4), the connection switching mechanism includes connecting shaft
(5), link slot (6), limited block (7), retention bead (8) and hinge core (9), the connecting shaft (5) are arranged at described No. two
On clamping plate (4), the link slot (6) is arranged on the No.1 clamping plate (3), and the connecting shaft (5) is inserted into the link slot (6)
Interior, limited block (7) setting is on the side wall that the connecting shaft (5) are inserted into link slot (6) part, the retention bead
(8) opening in the link slot (6) is set, and the hinge core (9) is connected to No. two clamping plates (4) and the connecting shaft
(5) between, the No.1 clamping plate (3) is arc panel with No. two clamping plates (4) and radian matches, the clipper joint axis
(2) it is formed for shaft with two rotatable lamellas and two rotatable lamellas is connect with the hand-held clip (1) respectively, the clipper joint axis (2)
Two rotatable lamellas also connected between the No.1 clamping plate (3), No. two clamping plates (4) respectively.
2. a kind of ECG detecting clamping device according to claim 1, which is characterized in that set between the hand-held clip (1)
It is equipped with the spreader spring (10) for opening automatically.
3. a kind of ECG detecting clamping device according to claim 1, which is characterized in that the No.1 clamping plate (3) and institute
State the contact cotton pad (11) being provided on the inside of No. two clamping plates (4) with human contact.
4. a kind of ECG detecting clamping device according to claim 3, which is characterized in that the shape of contact cotton pad (11)
Shape is identical as the radian of the No.1 clamping plate (3), No. two clamping plates (4).
5. a kind of ECG detecting clamping device according to claim 1, which is characterized in that the limited block (7) is in cylinder
Shape and diameter are greater than the diameter that the retention bead (8) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802076.6U CN209391929U (en) | 2018-11-02 | 2018-11-02 | A kind of ECG detecting clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802076.6U CN209391929U (en) | 2018-11-02 | 2018-11-02 | A kind of ECG detecting clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209391929U true CN209391929U (en) | 2019-09-17 |
Family
ID=67879369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821802076.6U Expired - Fee Related CN209391929U (en) | 2018-11-02 | 2018-11-02 | A kind of ECG detecting clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209391929U (en) |
-
2018
- 2018-11-02 CN CN201821802076.6U patent/CN209391929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20201102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |