CN212558912U - High-efficient automatic recovery unit of heart electrograph line of leading - Google Patents
High-efficient automatic recovery unit of heart electrograph line of leading Download PDFInfo
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- CN212558912U CN212558912U CN202020125803.0U CN202020125803U CN212558912U CN 212558912 U CN212558912 U CN 212558912U CN 202020125803 U CN202020125803 U CN 202020125803U CN 212558912 U CN212558912 U CN 212558912U
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- cover plate
- shell
- rotating shaft
- spring
- automatic recovery
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Abstract
The utility model belongs to the technical field of medical instruments, in particular to an efficient automatic recovery device for electrocardiogram lead wires, which comprises a first shell, a second shell, an energy storage spring, a spring cover plate, a rotating shaft and a blocking device; the first shell is detachably connected with the spring cover plate, the energy storage spring is arranged between the first shell and the spring cover plate, one end of the rotating shaft can penetrate through the spring cover plate to be detachably connected with the energy storage spring, the second shell is detachably connected with the spring cover plate, and the rotating shaft is positioned between the second shell and the spring cover plate and can rotate around the axis of the rotating shaft; the blocking device is arranged on the second shell and can be used for blocking the rotation of the rotating shaft; its advantages are: the mechanism is simple, and the loading and unloading is convenient, and the flexibility is high, and can the direct mount on current heart electrograph leads the line, and the dress is promptly used, can realize two-way receipts line, very big improvement receipts line efficiency.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a high-efficient automatic recovery unit of heart electrograph line of leading.
Background
The electrocardiograph of present clinical use often has multiple line of leading, and around using, medical personnel often need spend a long time combing the line of leading, great reduction work efficiency, some current heart electrograph lead the automatic recovery unit of line often the mechanism is complicated moreover, difficult loading and unloading, the flexibility is low, and it is lower to receive line efficiency.
Chinese patent documents: CN208511017U discloses an heart electrograph line recovery unit that leads, it includes, detachable retrieves box and the heart electrograph line that leads of setting in retrieving the box, retrieve the box and divide into a plurality of regions by first division board, all be equipped with heart electrograph line that leads in every region, the region is divided into first subregion and second subregion by the second division board, all be equipped with first through-hole on the second division board and supply heart electrograph line that leads to pass, first subregion and second subregion all establish first opening and supply the both ends of heart electrograph line that leads to stretch out, all be equipped with fixed horizontal pole in first subregion and the second subregion, all be equipped with hollow rotating shaft outside the fixed horizontal pole, be equipped with the elastic component between hollow rotating shaft and the fixed horizontal pole, first opening inboard or the first opening outside is equipped with the elasticity stopper. The lead wire of the patent document is not easy to wind, the extraction length of the lead wire is controllable, the lead wire is automatically recovered, the recovery operation is simple, the lead wire is convenient to replace, and the lead wire is not easy to damage. But its structure is complicated, and the flexibility ratio of device itself is not high, is difficult for providing automatic receipts line function for it on the basis of current heart electrograph line of leading.
In summary, there is a need for an efficient automatic recovery device for ecg lead wires, which has a simple mechanism, is convenient to assemble and disassemble, has high flexibility, can be directly installed on the existing ecg lead wires, can be used after being assembled, can realize bidirectional wire collection, and greatly improves the wire collection efficiency.
Disclosure of Invention
The utility model aims at providing a mechanism is simple, and loading and unloading are convenient, and the flexibility is high, and can the direct mount lead the line at current heart electrograph on, and the dress is used promptly, can realize two-way receipts line, very big improvement and receive the high-efficient automatic recovery unit of heart electrograph lead line of line efficiency.
In order to achieve the purpose, the utility model adopts the technical proposal that:
an efficient automatic recovery device for electrocardiogram lead wires comprises a first shell, a second shell, an energy storage spring, a spring cover plate, a rotating shaft and a blocking device; the first shell is detachably connected with the spring cover plate, the energy storage spring is arranged between the first shell and the spring cover plate, one end of the rotating shaft can penetrate through the spring cover plate to be detachably connected with the energy storage spring, the second shell is detachably connected with the spring cover plate, and the rotating shaft is positioned between the second shell and the spring cover plate and can rotate around the axis of the rotating shaft; the blocking device is arranged on the second shell and can be used for blocking the rotation of the rotating shaft.
As a preferred technical solution, the energy storage spring is a spiral spring, and the first housing is connected to the spring cover plate to limit the axial degree of freedom of the energy storage spring.
As a preferred technical scheme, the rotating shaft is of a cylindrical structure with a radial channel at the center, the diameter of the cylinder at the edges of the two sides of the rotating shaft is larger than that of the central cylinder, one end of the rotating shaft is provided with a first connecting part, and the other end of the rotating shaft is communicated with the radial channel.
As a preferred technical solution, the first connecting portion is composed of a cylinder and an arc-shaped body which can be axially engaged with the energy storage spring.
As a preferable technical solution, the first housing is a cylindrical groove structure with an open end face provided with the first connecting lug.
As a preferred technical solution, the spring cover plate is a circular plate structure adapted to the open end of the first housing, the center of the spring cover plate is provided with a first through hole for the first connecting portion to pass through, and the two sides of the spring cover plate are provided with second connecting lugs.
As an optimal technical scheme, the second shell is a cylindrical groove structure with an opening on one end face and provided with a third connecting lug, a second through hole is formed in the center of the second shell, and a plurality of threading holes are formed in the side wall of the second shell.
As a preferable technical solution, the first engaging lug, the second engaging lug and the third engaging lug are provided with adaptive bolt holes for fastening bolts.
As a preferable technical solution, friction grains are arranged on one side of the rotating shaft, which is in contact with the second housing, and the movement blocking device achieves a movement blocking effect on the rotating shaft through contact with the friction grains.
In a preferred embodiment, the radial channel of the rotating shaft is further provided with a raised arc at a middle position thereof.
The utility model has the advantages that: the automatic recovery of the electrocardiogram lead wire is realized through the conversion of energy between the energy storage spring and the rotating shaft, the structure is simple, the operation is easy, and the electrocardiogram lead wire can be used after being installed; the rotation axis is equipped with radial passage on it for imbed heart electrograph line of leading, just the two-way recovery of heart electrograph line of leading can be realized to the rotation axis, hinder and move the device and can be used for controlling the rotation of rotation axis to realize the free receive and release of heart electrograph line of leading, the equipment is convenient, can freely dismantle, and can adjust the biggest shrinkage according to actual need, be applicable to the line of leading of different length.
Drawings
FIG. 1 is a perspective view of the components of the high-efficiency automatic recovery device for ECG leads.
FIG. 2 is a perspective view of another perspective of the components of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention.
Figure 3 is the high-efficient automatic recovery unit of heart electrograph line of leading of the utility model rotation axis stereogram is schematic.
Figure 4 is the high-efficient automatic recovery unit of heart electrograph line of leading of the utility model the axis of rotation with energy storage spring cooperation stereogram.
FIG. 5 is a schematic plane view of the blocking device of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention.
Figure 6 the utility model relates to a high-efficient automatic recovery unit of heart electrograph line of leading assembling state sketch map.
FIG. 7 is a perspective view of the rotating shaft of another high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. first shell 2, second shell 3, energy storage spring
4. Spring cover plate 5, rotating shaft 6 and blocking device
7. Fastening bolt 11, first connecting lug 21 and third connecting lug
22. Second through hole 23, threading hole 41, first through hole
42. Limiting groove 43, second connecting lug 51, radial channel
52. First connection 53, friction thread 521, cylinder
522. Arc-shaped body
Example 1
Please refer to fig. 1 and fig. 2; FIG. 1 is a perspective view of a component of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention; FIG. 2 is a perspective view of another perspective of the components of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention. An efficient automatic recovery device for electrocardiogram lead wires comprises a first shell 1, a second shell 2, an energy storage spring 3, a spring cover plate 4, a rotating shaft 5 and a blocking device 6; the first shell 1 is a cylindrical groove structure with an opening at one end face, the first connecting lug 11 is arranged on the cylindrical groove structure, the spring cover plate 4 is a circular plate structure matched with the opening end of the first shell 1, the center of the spring cover plate is provided with a first through hole 41 for the first connecting part 52 to pass through, and a limiting groove 42, the two sides of the spring cover plate are provided with second connecting lugs 43, the first shell 1 is detachably connected with the spring cover plate 4, and a cavity for placing the energy storage spring 3 is formed between the first shell 1 and the spring cover plate 4; the energy storage spring 3 is a volute spiral spring, and the first shell 1 is connected with the spring cover plate 4 and used for limiting the axial degree of freedom of the energy storage spring 3; please refer to fig. 3; figure 3 is the high-efficient automatic recovery unit of heart electrograph line of leading of the utility model rotation axis stereogram is schematic. The rotation axis 5 is the cylinder structure that radial channel 51 was opened for the center, and the cylinder diameter of its both sides edge is greater than central cylinder diameter, 5 its one end of rotation axis is equipped with first connecting portion 52, the other end with radial channel 51 link up mutually, first connecting portion 52 by can with cylinder 521 and the arc body 522 of its axial block of energy storage spring 3 constitute, please refer to fig. 4, fig. 4 is the utility model relates to a high-efficient automatic recovery unit of heart electrograph lead wire the rotation axis with energy storage spring cooperation stereogram. The reed at the center of the energy storage spring 3 can be clamped between the cylinder 521 and the arc body 522, the rotation of the rotating shaft 5 can be used for storing energy, and the release of the energy can also drive the rotating shaft 5 to reversely rotate; the second shell 2 is a cylindrical groove structure with an opening at one end face and provided with a third connecting lug 21, a second through hole 22 is formed in the center of the second shell, two threading holes 23 are formed in the side wall of the second shell along the diameter direction of the second shell, and the diameter of the second through hole 22 is smaller than that of the rotating shaft 5; the center of the second shell 2 is also provided with a limiting groove 42 which is arranged opposite to the limiting groove 42 on the spring cover plate 4, the limiting groove 42 is matched and butted with the columns at the edges of two sides of the rotating shaft 5, and the rotating shaft 5 can rotate under the limiting of the limiting groove 42; a cavity formed among the spring cover plate 4, the rotating shaft 5 and the second shell 2 can be used for coiling and storing electrocardiogram lead wires; please refer to fig. 5; FIG. 5 is a schematic plane view of the blocking device of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention. The stopping device 6 is arranged on the second housing 2, can be used for stopping the rotation of the rotating shaft 5, and is a ball pen type locking mechanism, the tail end of the stopping device 6 can abut against the rotating shaft 5 to stop the rotation, and the part of the rotating shaft 5, which is matched with the stopping device 6, is provided with an annular friction grain 53; please refer to fig. 6; fig. 6 is a perspective view showing the assembly state of the high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention. The first engaging lug 11, the second engaging lug 43 and the third engaging lug 21 are adapted to each other, and corresponding bolt holes are formed in the first engaging lug, the second engaging lug and the third engaging lug, so that the fastening bolts 7 can be fastened and connected, and the fastening bolts 7 can be purchased from the market.
The utility model discloses a use method: assembling the energy storage spring 3, placing the energy storage spring 3 into the first housing 1 adapted to the energy storage spring 3, positioning a central spring of the energy storage spring 3 at the position of the first through hole 41, passing the first connecting portion 52 through the first through hole 41, allowing a gap between the cylindrical body 521 and the arc-shaped body 522 on the first connecting portion 52 to clamp the central spring of the energy storage spring 3, positioning the rotating shaft 5 in the limiting groove 42, connecting the limiting groove 42 of the second housing 2 with the other end of the rotating shaft 5 in a matching manner, and connecting the first connecting lug 11, the second connecting lug 43 and the third connecting lug 21 by using a fastening bolt 7, wherein the radial channel 51 can be observed by the second through hole 22, and the rotating shaft 5 can be rotated by using the radial channel 51. When in use, the second shell 2 can be taken down, the rotation shaft 5 can be roughly judged and selected to rotate for a plurality of times according to the length of the electrocardiogram lead wire, and the rotation shaft is rotated to store energy in the energy storage spring 3; the middle position of an electrocardiogram lead wire is embedded into the radial channel 51, the friction force between the outer wall of the lead wire and the radial channel 51 can prevent the electrocardiogram lead wire from sliding relatively, the threading hole 23 on the second shell 2 is aligned with the lead wire, the lead wire is pulled, the second shell 2 is matched with the spring cover plate 4, and the rotation of the rotating shaft 5 is controlled by the blocking device 6; loosen blocking device 6, energy storage spring 3 drives axis of rotation 5 and rotates, and then drives the lead wire and pack up automatically, outwards pulls out the lead wire, energy storage spring 3 begins the energy storage, still should be furnished with the rubber buffer on the heart electrograph lead wire for put the lead wire and be taken in completely the high-efficient automatic recovery unit of heart electrograph lead wire in, the rubber buffer can be obtained by the market purchase, only need embolia the lead wire and provide the damping can.
It should be noted that: the energy storage spring 3 is a volute spiral spring, can store energy through the rotation of the rotating shaft 5, and can also drive the rotating shaft 5 to rotate reversely through releasing energy; the rotating shaft 5 is provided with a radial channel 51, the radial channel 51 can be used for embedding an electrocardiogram lead wire, and the limiting groove 42 can limit the rotating shaft 5 to enable the rotating shaft to rotate around the central shaft all the time; the rotating shaft 5 can be directly rotated through the second through hole 22; the device can realize the bidirectional retraction of the electrocardiogram lead wire, improves the use efficiency, has simple structure, can be freely disassembled, assembled and replaced, can be used when being assembled and used, can adjust the maximum shrinkage according to the actual requirement, and is suitable for lead wires with different lengths; the blocking device 6 can be used for controlling the rotation of the rotating shaft so as to realize the free retraction of the electrocardiogram lead wire.
Example 2
Please refer to fig. 7; FIG. 7 is a perspective view of the rotating shaft of another high-efficiency automatic recovery device for electrocardiogram lead wires of the present invention. This embodiment is substantially the same as embodiment 1 except that the rotation shaft 5 is provided with a raised arc at a middle position of the radial passage 51 to make the lead wires more stable when inserted therein and less prone to relative sliding.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. An efficient automatic recovery device for electrocardiogram lead wires is characterized by comprising a first shell, a second shell, an energy storage spring, a spring cover plate, a rotating shaft and a blocking device; the first shell is detachably connected with the spring cover plate, the energy storage spring is arranged between the first shell and the spring cover plate, one end of the rotating shaft can penetrate through the spring cover plate to be detachably connected with the energy storage spring, the second shell is detachably connected with the spring cover plate, and the rotating shaft is positioned between the second shell and the spring cover plate and can rotate around the axis of the rotating shaft; the blocking device is arranged on the second shell and can be used for blocking the rotation of the rotating shaft.
2. The efficient automatic recovery device for ECG leads according to claim 1, wherein the energy storage spring is a volute spiral spring, and the first housing is connected to the spring cover plate for limiting the axial degree of freedom of the energy storage spring.
3. The efficient automatic recovery device for the ECG leads according to claim 1, wherein the rotation shaft is a cylinder with a radial channel at the center, the diameter of the cylinder at the two side edges is larger than that of the center cylinder, and one end of the rotation shaft is provided with a first connection part and the other end is communicated with the radial channel.
4. The efficient automatic recovery device for the ECG leads according to claim 3, wherein the first connection portion is composed of a cylinder and an arc-shaped body which can be engaged with the energy storage spring in the axial direction.
5. The efficient automatic recovery device for ECG leads according to claim 4, wherein the first housing is a cylindrical groove structure with an opening at one end face thereof, and the first connecting ear is disposed on the cylindrical groove structure.
6. The efficient automatic recovery device for the ECG lead wire according to claim 5, wherein the spring cover plate is a circular plate structure adapted to the open end of the first housing, the center of the spring cover plate is provided with a first through hole for the first connection portion to pass through, and the two sides of the spring cover plate are provided with second connection lugs.
7. The efficient automatic recovery device for ECG leads according to claim 6, wherein the second housing is a cylindrical groove structure with an open end face and a third connecting lug, the center of the second housing is provided with a second through hole, and the side wall of the second housing is provided with a plurality of threading holes.
8. The efficient automatic recovery device for ECG leads according to claim 7, wherein the first, second and third engaging lugs are provided with corresponding bolt holes for fastening bolts.
9. The efficient automatic recovery device for the electrocardiogram lead wire according to claim 1, wherein friction lines are arranged on the side of the rotating shaft, which is attached to the second housing, and the blocking device achieves the blocking effect on the rotating shaft through the contact with the friction lines.
10. The efficient automatic recovery device for ECG leads according to claim 3, wherein the radial channel of the rotation shaft is further provided with a raised arc at the middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125803.0U CN212558912U (en) | 2020-01-19 | 2020-01-19 | High-efficient automatic recovery unit of heart electrograph line of leading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125803.0U CN212558912U (en) | 2020-01-19 | 2020-01-19 | High-efficient automatic recovery unit of heart electrograph line of leading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212558912U true CN212558912U (en) | 2021-02-19 |
Family
ID=74619331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020125803.0U Expired - Fee Related CN212558912U (en) | 2020-01-19 | 2020-01-19 | High-efficient automatic recovery unit of heart electrograph line of leading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212558912U (en) |
-
2020
- 2020-01-19 CN CN202020125803.0U patent/CN212558912U/en not_active Expired - Fee Related
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| 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: 20210219 Termination date: 20220119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |