CN107758452B - An automatic retracting device for electrocardiograph lead wires - Google Patents
An automatic retracting device for electrocardiograph lead wires Download PDFInfo
- Publication number
- CN107758452B CN107758452B CN201711144693.1A CN201711144693A CN107758452B CN 107758452 B CN107758452 B CN 107758452B CN 201711144693 A CN201711144693 A CN 201711144693A CN 107758452 B CN107758452 B CN 107758452B
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- wire
- lead
- lead wire
- lead wires
- main body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
本发明公开了一种心电图机导联线自动收线装置，属于医疗器械技术领域，包括箱体结构的主体，主体内从左至右依次固定有固定板、左分线筒、线收纳容器、右分线筒及旋转轴，导联线从心电图机出发依次穿过主体内部结构再连接到人体上；导联线连接心电图机的一端固定在固定板上，左分线筒和右分线筒上均设有供导联线穿过的彼此分离的通孔，旋转轴所在一端的主体侧面板上设有与导联线一一对应的通孔二，收纳容器内导联线的中部设有重物块，导联线在旋转轴上各自环绕一圈。本发明避免并有效解决了导联线与心电图机连接端的牵拉、松弛的问题；解决了导联线易发生混乱缠绕的问题；解决了收线装置内部导联线易发生松脱的问题，应用运行质量、效果较好。
The invention discloses an automatic take-up device for electrocardiograph lead wires, which belongs to the technical field of medical equipment and includes a main body with a box structure. A fixing plate, a left wire dividing barrel, a wire storage container, and a wire storage container are fixed in the main body in sequence from left to right. The right branching barrel and the rotating shaft, the lead wires start from the electrocardiograph and pass through the internal structure of the main body in order and then connect to the human body; one end of the lead wire connected to the electrocardiograph is fixed on the fixed plate, the left branching barrel and the right branching barrel There are separate through holes for the lead wires to pass through. The side panel of the main body at the end of the rotation axis is provided with two through holes corresponding to the lead wires. There is a through hole in the middle of the storage container for the lead wires. The heavy block and the lead wire each circle around the axis of rotation. The invention avoids and effectively solves the problem of pulling and loosening the connection end of the lead wire and the electrocardiograph; solves the problem that the lead wire is prone to chaotic winding; and solves the problem that the lead wire is prone to loosening inside the take-up device. The application running quality and effect are better.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an automatic wire collecting device for an electrocardiograph lead wire.
Background
The current electrocardiograph has lead wires divided into three groups: one group of chest lead wires is 6, the other two groups are respectively an upper limb lead wire and a lower limb lead wire, one end of each of the 2 and 10 lead wires is connected with an electrocardiograph, and the other end is provided with an electrode clamp and other devices which are connected to corresponding parts of a human body. The lead wire of the electrocardiograph is long, generally about 1.5m, and relatively concentrated. The phenomenon that the lead wire is easy to be wound in a disordered way is caused, and the manual winding and unwinding processes of the lead wire are complicated in application. Therefore, the related medical staff often wastes more time in preparing the electrocardiograph by arranging the lead wires, thereby delaying the precious treatment time of the patient to be checked.
In order to save the application preparation time of the electrocardiograph, the lead wire collecting device is generated, and the process of collecting and releasing the lead wire can be simplified. At present, in the existing lead wire winding device, a wire rotating shaft or a rotating rod is adopted to loosen and wind the lead wire, and in the rotating process of the wire rotating shaft or the rotating rod, the human body connecting end of the lead wire is acted, the connecting end of the lead wire electrocardiograph is influenced, the connecting end of the lead wire electrocardiograph is pulled or loosened, the connection of the lead wire and the electrocardiograph is not facilitated, and the service life of the lead wire is greatly shortened; in the wire collecting device, the lead wire is easy to be wound and loosened in a chaotic manner, so that the application quality and effect of the lead wire collecting device are caused.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the technical problem of providing an automatic wire collecting device for a lead wire of an electrocardiograph, which can avoid and effectively solve the problem of traction and relaxation of the connecting end of the lead wire and the electrocardiograph; the problem that the inner lead wire and the outer lead wire of the wire collecting device are easy to be mixed and wound is solved; the problem that the lead wire in the wire collecting device is easy to loose is solved, and the application running quality and the effect are good.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme:
an automatic wire collecting device for a lead wire of an electrocardiograph comprises a main body of a box body structure, wherein a fixed plate, a left wire distributing cylinder, a wire accommodating container, a right wire distributing cylinder and a rotating shaft are sequentially fixed in the main body from left to right, and the lead wire is sequentially arranged on the fixed plate, the left wire distributing cylinder, the wire accommodating container, the right wire distributing cylinder and the rotating shaft;
the end part of the lead wire at one end of the fixing plate passes through the side panel of the main body and is connected to the electrocardiograph, and the lead wire on the fixing plate is fixed on the fixing plate;
the left branching cylinder and the right branching cylinder are respectively provided with mutually separated through holes for the lead wires to pass through, and the through holes of the left branching cylinder and the right branching cylinder are in one-to-one correspondence;
the upper end of the storage container is opened, through holes corresponding to the through holes are formed in the two side walls of the storage container, and a weight block is arranged in the middle of the lead wire in the storage container, so that the lead wire between the left wire distributing cylinder and the right wire distributing cylinder is hung in the wire storage container in a V shape;
the lead wires on the rotating shafts respectively encircle the rotating shafts for one circle, and the rotating shafts are driven by the motor;
the main body side panel at one end of the rotating shaft is provided with a second through hole corresponding to the lead wires one by one, the end part of the lead wire at one end of the rotating shaft penetrates through the second through hole, and the end part of the lead wire is fixedly sleeved with a limiting sleeve with the bottom diameter larger than the diameter of the second through hole.
As an improvement to the scheme, magnetic collars with the same magnetism are uniformly and discontinuously fixed on all lead wires. The magnetic lantern rings with the same magnetism enable all the lead wires to have mutually exclusive force, so that cross winding among the lead wires can be effectively avoided, the lead wires are clear in arrangement, and the lead wires can be conveniently wound and unwound.
Further, a wire slot for positioning the lead wire is arranged on the fixed plate, a locking pressing ring for fixing the lead wire on the fixed plate is arranged in the middle of the wire slot, and the locking pressing ring is fixed on the fixed plate through a screw. The fixing mode for fixing the lead wire through the wire slot and the locking compression ring is easy to operate and convenient to adjust.
Furthermore, five semicircular wire grooves are respectively formed in two sides of the fixing plate, the locking compression ring is an integral body formed by five semicircular wire grooves which are matched with the wire grooves in series, two ends of the locking compression ring are parallel to and attached to the fixing plate, and the screws are arranged at two ends of the locking compression ring. The locking compression ring is arranged into five connected bodies, five lead wires are fixed at one time, the fixed workload is simplified, and the fixed installation time is also saved.
Further, the weight is movably sleeved on the lead wire through the ring buckle, and the weight is positioned above the lead wire. The weight is directly supported on the lead wire without other auxiliary supporting mechanisms, so that the structure of the device can be simplified; and no auxiliary mechanism is used for supporting the weight, namely the gravity action is not balanced and weakened, and the weight gravity completely acts on the lead wire, so that the weight is utilized to the greatest extent.
As an improvement to the scheme, the second through hole is formed in a pulling plate separated from the side panel of the side main body, and a pulling groove is formed in the edge of the pulling plate. All the second through holes are integrated on one pulling plate, all the lead wires can move together through controlling the pulling plate, and the operation effect that the rotating shaft receives and releases all the lead wires together is facilitated; and a movable lead wire can be avoided, so that the operation is simplified, and the workload is reduced.
3. Advantageous effects
(1) Avoid and effectively solve the problem of the traction and the relaxation of the connecting end of the lead wire and the electrocardiograph. The invention does not adopt a wire reel and a rotating rod to retract and release the lead wire, thereby avoiding the problems of traction, relaxation and the like of the connecting end of the lead wire and an electrocardiograph; according to the invention, one end of the lead wire connected with the electrocardiograph is fixed on the fixed plate, so that the length of the lead wire between the device and the electrocardiograph is stable and unchanged, and the functions of pulling, loosening and the like of the lead wire at the end are isolated within a range smaller than a sufficient force (the force capable of enabling the lead wire to deviate from a fixed state), so that the connection related condition between the lead wire and the electrocardiograph is stable and unchanged.
(2) The problem that the inner lead wire and the outer lead wire of the wire collecting device are easy to be mixed and wound is solved. The invention is provided with the left branching cylinder and the right branching cylinder, which are respectively provided with the through holes for the lead wires to pass through and separated from each other, and the side panel of the main body at one end of the rotating shaft is provided with the through holes II which are in one-to-one correspondence with the lead wires, so that the lead wires are kept in a clear separation state inside and outside the device, and the lead wires are not wound.
(3) The problem that the lead wire in the wire collecting device is easy to loose is solved. According to the invention, the wire storage container is arranged between the left wire distributing cylinder and the right wire distributing cylinder, and the weight is arranged in the middle of the lead wire in the storage container, so that the lead wire between the left wire distributing cylinder and the right wire distributing cylinder is hung in the wire storage container in a V shape, and in an initial state, the lead wire tends to be straightened under the action of the weight in the wire storage container, and the lead wire bears the weight to rise during paying off; when the wire is wound, the lead wire descends under the action of gravity of the weight, and is always in a tensioning state, so that the problem of loosening of the lead wire is effectively solved.
(4) According to the invention, the rotating shafts are arranged between the right branching tube and the wire outlet end of the device main body, and the lead wires respectively encircle the rotating shafts, so that the states of the wire inlet end and the wire outlet end of the lead wires on the rotating shafts are opposite (the wire inlet end is tensioned and the wire outlet end is relaxed during paying off, and the wire outlet end is tensioned and the wire inlet end is relaxed during taking up), thereby conforming to the winding and paying-off requirements and promoting the application effect. And the problems of winding, loosening, pulling and the like of the lead wire are solved by combining the above, so that the electrocardiograph is convenient to use, has good running quality and can save the preparation time of the electrocardiograph.
The invention avoids and effectively solves the problem of traction and relaxation of the connecting end of the lead wire and the electrocardiograph; the problem that the inner lead wire and the outer lead wire of the wire collecting device are easy to be mixed and wound is solved; the problem that the lead wire in the wire collecting device is easy to loose is solved, and the application running quality and the effect are good.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of section A-A of FIG. 1;
FIG. 3 is a schematic view of the structure of section B-B of FIG. 1;
fig. 4 is a schematic structural view of the section C-C in fig. 1.
The wire-drawing machine comprises a 1-main body, a 2-electrocardiograph, a 3-pulling plate, a 4-fixing plate, a 5-left wire-drawing barrel, a 6-wire storage container, a 7-right wire-drawing barrel, an 8-rotating shaft, a 9-weight block, a 10-lead wire, an 11-motor, a 12-through hole, a 13-through hole II, a 14-pulling groove, a 15-magnetic collar, a 16-limiting sleeve, a 17-locking compression ring, 18-screws, a 19-wire-drawing groove and a 20-ring buckle.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples.
Examples
An automatic wire collecting device for a lead wire of an electrocardiograph is shown in fig. 1, and comprises a main body 1 with a box structure, wherein a fixed plate 4, a left wire distributing cylinder 5, a wire accommodating container 6, a right wire distributing cylinder 7 and a rotating shaft 8 are sequentially fixed in the main body 1 from left to right, and the lead wire 10 is sequentially arranged on the fixed plate 4, the left wire distributing cylinder 5, the wire accommodating container 6, the right wire distributing cylinder 7 and the rotating shaft 8;
the end part of the lead wire 10 at the end of the fixing plate 4 passes through the side panel of the main body 1 and is connected to the electrocardiograph 2, and the lead wire 10 on the fixing plate 4 is fixed on the fixing plate 4;
as shown in fig. 3, through holes 12 for the lead wires 10 to pass through are respectively arranged in the left branching cylinder 5 and the right branching cylinder 7, and the through holes 12 of the left branching cylinder 5 and the right branching cylinder 7 are in one-to-one correspondence;
the upper end of the storage container 6 is opened, through holes corresponding to the through holes 12 are formed in the two side walls of the storage container 6, and a weight 9 is arranged in the middle of the lead wire 10 in the storage container 6, so that the lead wire 10 between the left wire distributing cylinder 5 and the right wire distributing cylinder 7 is hung in the wire storage container 6 in a V shape;
the lead wires 10 on the rotating shafts 8 respectively encircle the rotating shafts 8 for one circle, and the rotating shafts 8 are driven by the motor 11;
as shown in fig. 4, the side panel of the main body 1 at the end of the rotating shaft 8 is provided with two through holes 13 corresponding to the lead wires 10 one by one, the end of the lead wire 10 at the end of the rotating shaft 8 passes through the two through holes 13, and the end of the lead wire 10 is fixedly sleeved with a stop collar 16 with the bottom diameter larger than the aperture of the two through holes 13.
To further promote the separation effect between the lead wires 10, as shown in fig. 1, magnetic collars 15 having the same magnetic properties are uniformly and intermittently fixed to all the lead wires 10. The magnetic lantern rings 15 with the same magnetism enable all the lead wires 10 to have mutually repulsive force, so that the cross winding among the lead wires 10 can be effectively avoided, the lead wires 10 are clear in arrangement, and the winding and the unwinding of the lead wires 10 are facilitated.
In this embodiment, the fixing plate 4 is provided with a wire slot 19 for positioning the lead wire 10, a locking pressing ring 17 for fixing the lead wire 10 on the fixing plate 4 is arranged in the middle of the wire slot 19, and the locking pressing ring 17 is fixed on the fixing plate 4 through a screw 18. The fixing manner of fixing the lead wire 10 by the wire groove 19 and the locking pressing ring 17 is easy to operate and convenient to adjust.
Specifically, as shown in fig. 1 and 2, five semicircular wire grooves 19 are respectively provided on two sides of the fixing plate 4, the locking compression ring 17 is an integral body formed by five serially connected semicircular wires adapted to the wire grooves 19, two ends of the locking compression ring are parallel to and attached to the fixing plate 4, and the screws 18 are mounted at two ends of the locking compression ring 17. The locking compression ring 17 is arranged into five connected bodies, five lead wires 10 are fixed at one time, the fixed workload is simplified, and the fixed installation time is saved.
In this embodiment, the weight 9 is movably sleeved on the lead wire 10 through the buckle 20, and the weight 9 is located above the lead wire 10. The weight 9 is directly supported on the lead wire 10 without other auxiliary supporting mechanisms, so that the structure of the device can be simplified; and no auxiliary mechanism is used for supporting the weight, namely the weight 9 can not balance and weaken the gravity action, and the gravity of the weight 9 completely acts on the lead wire 10, so that the weight 9 is utilized to the greatest extent.
In order to avoid a mobile lead wire 10, as shown in fig. 4, the second through hole 13 is provided on the pulling plate 3 separated from the side panel of the side main body 1, and a pulling groove 14 is provided on the edge of the pulling plate 3. All the through holes II 13 are integrated on one pulling plate 3, all the lead wires 10 can move together through the control of the pulling plate 3, the operation effect that the rotating shaft 9 receives and releases all the lead wires 10 together is facilitated, the operation can be simplified, and the workload is reduced.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments will fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.
Claims (1)
1. The automatic wire collecting device for the lead wires of the electrocardiograph comprises a main body (1) of a box body structure, and is characterized in that a fixing plate (4), a left wire distributing cylinder (5), a wire accommodating container (6), a right wire distributing cylinder (7) and a rotating shaft (8) are sequentially fixed in the main body (1) from left to right, and the lead wires are sequentially arranged on the fixing plate (4), the left wire distributing cylinder (5), the wire accommodating container (6), the right wire distributing cylinder (7) and the rotating shaft (8);
the end part of the lead wire at one end of the fixing plate (4) passes through the side panel of the main body (1) and is connected to the electrocardiograph (2), and the lead wire on the fixing plate (4) is fixed on the fixing plate (4);
the left branching cylinder (5) and the right branching cylinder (7) are internally provided with mutually separated through holes (12) for the lead wires to pass through, and the left branching cylinder (5) and the right branching cylinder (7) are in one-to-one correspondence with the through holes (12);
the upper end of the storage container (6) is opened, through holes corresponding to the through holes (12) are formed in the two side walls of the storage container (6), and a weight (9) is arranged in the middle of an inner lead wire of the storage container (6), so that the lead wire between the left wire distributing cylinder (5) and the right wire distributing cylinder (7) is hung in the wire storage container (6) in a V shape;
the lead wires on the rotating shafts (8) respectively encircle the rotating shafts (8) for one circle, and the rotating shafts (8) are driven by a motor (11);
a side panel of the main body (1) at one end of the rotating shaft (8) is provided with a second through hole (13) corresponding to the lead wires one by one, the end part of the lead wire at one end of the rotating shaft (8) penetrates through the second through hole (13), and the end part of the lead wire is fixedly sleeved with a limiting sleeve (16) with the bottom diameter larger than the aperture of the second through hole (13);
all the lead wires are uniformly and discontinuously fixed with magnetic lantern rings (15) with the same magnetism;
the wire slot (19) for positioning the lead wire (10) is arranged on the fixed plate (4), a locking compression ring (17) for fixing the lead wire (10) on the fixed plate (4) is arranged in the middle of the wire slot (19), and the locking compression ring (17) is fixed on the fixed plate (4) through a screw (18);
five semicircular wire grooves (19) are respectively formed in two sides of the fixed plate (4), the locking compression ring (17) is an integral body formed by five semicircular wires which are matched with the wire grooves (19) in series, two ends of the locking compression ring are parallel to and attached to the fixed plate (4), and the screws (18) are arranged at two ends of the locking compression ring (17);
the weight (9) is movably sleeved on the lead wire (10) through the ring buckle (20), and the weight (9) is positioned above the lead wire (10);
the second through hole (13) is arranged on the pulling plate (3) separated from the side panel of the side main body (1), and a pulling groove (14) is formed in the edge of the pulling plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144693.1A CN107758452B (en) | 2017-11-17 | 2017-11-17 | An automatic retracting device for electrocardiograph lead wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144693.1A CN107758452B (en) | 2017-11-17 | 2017-11-17 | An automatic retracting device for electrocardiograph lead wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107758452A CN107758452A (en) | 2018-03-06 |
| CN107758452B true CN107758452B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144693.1A Expired - Fee Related CN107758452B (en) | 2017-11-17 | 2017-11-17 | An automatic retracting device for electrocardiograph lead wires |
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| Country | Link |
|---|---|
| CN (1) | CN107758452B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157798B (en) * | 2018-07-26 | 2020-07-28 | 河南省人民医院 | Mobile treadmill exercise testing machine suitable for first aid and method of using the same |
| CN110251090B (en) * | 2019-07-11 | 2021-09-21 | 徐州市宝兴医疗设备有限公司 | Electrocardio and pulse pressure synthesis acquisition device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1163983A (en) * | 1967-03-28 | 1969-09-10 | Bekaert Pvba Leon | Improvements relating to the Winding of Strand Material |
| CN202776295U (en) * | 2012-09-27 | 2013-03-13 | 金华职业技术学院 | Conductor comb |
| CN103565431A (en) * | 2013-11-21 | 2014-02-12 | 李纯玲 | Portable flexible rule box type electrocardiogram lead wire |
| CN205215219U (en) * | 2015-12-22 | 2016-05-11 | 潍坊医学院 | Install electrocardiograph who prevents kinking subassembly |
| CN207596254U (en) * | 2017-11-17 | 2018-07-10 | 刘功来 | A kind of electrocardiogram machine lead wire auto take-up |
-
2017
- 2017-11-17 CN CN201711144693.1A patent/CN107758452B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1163983A (en) * | 1967-03-28 | 1969-09-10 | Bekaert Pvba Leon | Improvements relating to the Winding of Strand Material |
| CN202776295U (en) * | 2012-09-27 | 2013-03-13 | 金华职业技术学院 | Conductor comb |
| CN103565431A (en) * | 2013-11-21 | 2014-02-12 | 李纯玲 | Portable flexible rule box type electrocardiogram lead wire |
| CN205215219U (en) * | 2015-12-22 | 2016-05-11 | 潍坊医学院 | Install electrocardiograph who prevents kinking subassembly |
| CN207596254U (en) * | 2017-11-17 | 2018-07-10 | 刘功来 | A kind of electrocardiogram machine lead wire auto take-up |
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| Publication number | Publication date |
|---|---|
| CN107758452A (en) | 2018-03-06 |
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