CN215128811U

CN215128811U - An electrocardiogram lead wire

Info

Publication number: CN215128811U
Application number: CN202120910776.2U
Authority: CN
Inventors: 柳敏芬
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-14
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an electrocardiogram lead wire, the utility model relates to a medical instrument technical field for department of neurology, including the bus of leading and receiving the line box, the both ends of the bus of leading all are connected with the plug, receive the line box including storing up the line box, and the fixed junction box in the line box outside stores up, it is connected with the receipts line pivot to store up the inboard rotation of line box, it has five runners to receive the coaxial being fixed with of line pivot, the left side of five runners all is provided with the connecting rod, the one end of connecting rod is close to runner one side and all is fixed with the connector, five runner lateral walls are close to connector one side and all are provided with the connecting hole, five connecting rod ends are fixed with same inserted bar, the box body of junction box is embedded to have a jack, one side is connected with five branch lead wire in the junction box, five connectors are connected to the terminal correspondence of five branch lead wire. The utility model discloses can categorised relevant line of leading of accomodating, prevent that the line of leading winding from knoing, easy operation, convenient to use is convenient for simultaneously inspect the personnel of different heights, and the practicality is strong.

Description

Electrocardiogram lead wire

Technical Field

The utility model relates to a medical instrument technical field for the department of neurology, in particular to heart electrograph line of leading.

Background

The electrocardiogram is a technology for recording the variation pattern of the electrical activity generated by each cardiac cycle of the heart from the body surface by using an electrocardiograph, and the electrocardiogram is mainly used for diagnosing the abnormal rhythm of the heart when the electrocardio conducting tissues are damaged and the change of the rhythm of the heart caused by imbalance of electrolyte. But electrocardiograph lead wire is because the wire is more in quantity, the phenomenon of easy emergence winding knot, influence medical personnel's fast operation, especially when the scene of first aid rescues critical patient, consequently often and can not expand rescue work immediately, thereby delay the rescue time, drag the in-process of dragging simultaneously, its epidermis suffers wearing and tearing easily, connection structure causes the destruction easily, influence the use of electrocardiogram lead wire and the accuracy of testing result, present lead wire length is certain in addition, to examining child or the shorter personnel of height, the lead wire twines easily, to the higher patient of height, be difficult to satisfy the requirement, influence the use.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an electrocardiogram lead wire, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrocardiogram lead wire comprises a lead bus and a wire collecting box, wherein two ends of the lead bus are connected with plugs, the wire collecting box comprises a wire storage box and a wire distributing box fixed on the outer side of the wire storage box through fastening screws, the middle position of the inner side of the wire storage box is rotationally connected with a wire collecting rotating shaft, one side of the wire collecting rotating shaft extends to the outer side of the wire storage box and is fixedly welded with a rotating rod, the right side of the tail end of the rotating rod is in threaded connection with a handle, the outer side of the handle is sleeved with a plastic anti-slip sleeve, one end of the wire collecting rotating shaft, which is positioned on the inner side of the wire storage box, is coaxially fixed with five rotating wheels, the left sides of the five rotating wheels are provided with connecting rods, the connecting rods are of hollow structures, one ends of the connecting rods, which are close to one sides of the rotating wheels, are provided with connecting holes matched with the connecting heads, the outer side walls of the five rotating wheels are close to one sides of the connecting rods, the other ends of the connecting rods extend into the wire storage box, five the connecting rod end is fixed with same inserted bar, the one end of inserted bar extends to the junction box outside and is fixed with and presses the briquetting, according to the briquetting and the junction box between cup jointed first reset spring in the inserted bar surface, the other end of inserted bar is fixed with locking device in the junction box, the junction box is internal to be inlayed and to have a jack, jack and plug looks adaptation, two the plug is pegged graft respectively at the jack and electrocardiograph, the jack is connected with five branches in one side in the junction box and leads the line, five the end of branch lead the line is connected five in the inboard one-to-one of connecting rod the connector, four turnings in storage box body surface all are equipped with the screw.

Preferably, locking device includes the fixed block, inside accommodation hole and the flexible groove of being equipped with of fixed block, the accommodation hole sectional area is greater than the inserted bar sectional area, flexible inslot both sides are equipped with the expansion plate, two the upper end of expansion plate all extends to the fixed block outside, two be fixed with a button between the expansion plate top, the one end of button extends to the junction box outside, two be connected with a backup pad between the expansion plate bottom, backup pad upper surface intermediate position is fixed with the locating piece, the one end of locating piece extends to in the accommodation hole, be connected with a plurality of second reset spring between backup pad bottom and the flexible inslot side bottom.

Preferably, the bottom of one end, close to the fixed block, of the inserted rod is provided with a positioning hole, and the positioning hole is matched with the positioning block.

Preferably, five the runner includes a bull wheel and four small runner, the bull wheel is thorax line rolling runner, four small runner is four limbs line rolling runner, the winding has thorax line, four on the bull wheel all the winding has limbs line on the small runner, thorax line and four the one end of limbs line all corresponds the connection the connecting hole.

Preferably, one side wall of the box body of the wire storage box is provided with a first wire hole matched with the chest lead wire and four second wire holes matched with the limb lead wires respectively, and the inner sides of the first wire hole and the second wire hole are sleeved with rubber protective sleeves matched with the first wire hole and the second wire hole respectively.

Preferably, the other end of thorax lead wire connects runs through first line hole and extends to the wire storage box outside, the thorax lead wire connects in wire storage box outside one end outlet department and is connected with a three-wire connector, three-wire connector separated time formula is connected with three two-wire connector, two-wire connector all includes a protective case and places two thorax lead wire branch conductors at the protective case inboard, the one end of thorax lead wire branch conductor all is connected with the ball-suction type electrode, the other end of limbs lead wire all runs through the second line hole that corresponds and extends to the wire storage box outside, limbs lead wire connects in wire storage box outside one end and all is connected with the electrode clamp, limbs lead wire and thorax lead wire surfaces and all cup jointed the stopper in wire storage box outside one end.

Preferably, the outer side wall of the wire storage box is provided with a red mark, and the red mark and the central point of the handle are positioned on the same horizontal line.

Preferably, the five branch lead wires are a chest electrode wire and four limb electrode wires, and the middle sections of the chest electrode wire and the limb electrode wires are all shielding wires wound into spiral shapes.

Preferably, a box cover is fixed on the outer side of the take-up box through a fastening bolt at the screw hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the electrocardiogram lead wire can separate different lead wires for storage through the wire storage box arranged in the wire storage box, and can quickly wind each lead wire for storage through shaking the handle, so that the electrocardiogram lead wire is simple to operate and convenient to use;

2. the electrocardiogram lead wire can correspondingly accommodate a chest lead wire and a limb lead wire through the five rotating wheels, so that the lead wire is prevented from being wound and knotted to influence the use of medical personnel, the examination time is delayed, and meanwhile, the lead wire is in a winding state in the rotating wheels, so that the space is saved, the lead wire has enough length, the examination requirements on the personnel with different heights can be met, and the connecting joints are not easily damaged;

3. this kind of heart electrograph leads line can effectively reduce the wearing and tearing that receive and release the lead line in-process and lead the line epidermis and cause to lead line skin through the downthehole rubber lag that cup joints of first line hole and second line, influences the accuracy of equipment inspection.

Drawings

Fig. 1 is a schematic view of the overall structure of an electrocardiogram lead wire of the present invention;

fig. 2 is a sectional view of the whole structure of the electrocardiographic lead wire locking device of the present invention;

FIG. 3 is a sectional view of the inner structure of the second wire hole of the electrocardiogram lead wire of the present invention;

fig. 4 is a schematic view of the connection structure of the branch lead wire and the lead bus of the electrocardiogram lead wire of the present invention.

In the figure: 1. a lead bus; 101. a plug; 102. a branch lead wire; 103. a chest electrode wire; 104. limb electrode wires; 105. a shielded wire; 2. a wire rewinding box; 3. a junction box; 301. inserting a rod; 302. a pressing block; 303. a first return spring; 304. a jack; 305. positioning holes; 4. a wire storage box; 401. a wire take-up rotating shaft; 402. a rotating rod; 403. a handle; 404. a plastic anti-slip sleeve; 405. a screw hole; 406. a first wire hole; 407. a second wire hole; 408. a rubber protective sleeve; 5. a rotating wheel; 501. a large rotating wheel; 502. a small rotating wheel; 503. a chest lead wire; 504. limb lead wires; 505. a three-wire connector; 506. a bisection type connector lug; 507. protecting the sleeve; 508. a chest lead branch lead; 509. a limiting block; 510. connecting holes; 511. a connecting rod; 512. a connector; 6. a locking device; 601. a fixed block; 602. an accommodation hole; 603. a telescopic groove; 604. a retractable plate; 605. a button; 607. a support plate; 608. positioning blocks; 606. a second return spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an electrocardiogram lead wire comprises a lead bus 1 and a wire collection box 2, both ends of the lead bus 1 are connected with plugs 101, the wire collection box 2 comprises a wire storage box 4 and a wire distribution box 3 fixed on the outer side of the wire storage box 4 through fastening screws, the middle position of the inner side of the wire storage box 4 is rotatably connected with a wire collection rotating shaft 401, one side of the wire collection rotating shaft 401 extends to the outer side of the wire storage box 4 and is fixedly welded with a rotating rod 402, the right side of the tail end of the rotating rod 402 is connected with a handle 403 through a thread, the outer side of the handle 403 is sleeved with a plastic anti-slip sleeve 404, one end of the wire collection rotating shaft 401 at the inner side of the wire storage box 4 is coaxially fixed with five rotating wheels 5, the left sides of the five rotating wheels 5 are both provided with connecting rods 511, the connecting rods 511 are hollow structures, one ends of the connecting rods 511 near one sides of the rotating wheels 5 are both fixed with connectors 512, five connecting holes 510 matched with the connecting head 512 are formed in one side, close to the connecting head 512, of the outer side wall of the rotating wheel 5, the other end of the connecting rod 511 penetrates through the wire storage box 4 and extends into the junction box 3, five ends of the connecting rod 511 are fixedly provided with the same inserted bar 301, one end of the inserted bar 301 extends to the outer side of the junction box 3 and is fixedly provided with a pressing block 302, a first reset spring 303 is sleeved on the outer surface of the inserted bar 301 between the pressing block 302 and the junction box 3, the other end of the inserted bar 301 is fixedly provided with a locking device 6 in the junction box 3, a jack 304 is embedded in a box body of the junction box 3, the jack 304 is matched with the plug 101, two plugs 101 are respectively inserted in the jack 304 and the electrocardiograph, one side of the jack 304 in the junction box 3 is connected with five branch lead wires 102, and the ends of the five branch lead wires 102 are connected with five connecting heads 512 in a one-to-one correspondence with the inner side of the connecting rod 511, four corners on the box body surface of the wire storage box 4 are provided with screw holes 405.

In this embodiment, preferably, the locking device 6 includes a fixed block 601, the fixed block 601 is provided with a receiving hole 602 and a telescopic slot 603 inside, the cross-sectional area of the accommodating hole 602 is larger than that of the insert rod 301, two sides in the telescopic groove 603 are provided with telescopic plates 604, the upper ends of the two telescopic plates 604 extend to the outer side of the fixed block 601, a button 605 is fixed between the tops of the two telescopic plates 604, one end of the button 605 extends to the outside of the distribution box 3, a supporting plate 607 is connected between the bottoms of the two expansion plates 604, a positioning block 608 is fixed at a middle position of the upper surface of the supporting plate 607, one end of the positioning block 608 extends into the accommodating hole 602, a plurality of second return springs 606 are connected between the bottom of the support plate 607 and the bottom of the inner side of the telescopic slot 603, the fixing action of the fixing block 601 on the insertion rod 301 or the separation of the insertion rod 301 from the fixing block 601 can be realized by pressing the button 605.

In this embodiment, preferably, the bottom of the insertion rod 301 near one end of the fixing block 601 is provided with a positioning hole 305, and the positioning hole 305 is adapted to the positioning block 608 to achieve the locking function of the locking device 6 on the insertion rod 301.

In this embodiment, it is preferred, five runner 5 includes a bull wheel 501 and four small runner 502, bull wheel 501 is thorax line rolling runner, four small runner 502 is four limbs line rolling runner, the winding has thorax line 503, four on the bull wheel 501 all the winding has limbs line 504 on the small runner 502, thorax line 503 and four all correspond the connection of limbs line 504 the connecting hole 510 can correspond through the bull wheel 501 that sets up and small runner 502 and accomodate thorax line 503 and limbs line 504, prevent that the line winding from knoing.

In this embodiment, preferably, a first line hole 406 adapted to the chest lead wire 503 and four second line holes 407 adapted to the four limb lead wires 504 are formed in a side wall of the box body of the wire storage box 4, and rubber sheaths 408 adapted to the first line hole 406 and the second line holes 407 are respectively sleeved on inner sides of the first line hole 406 and the second line holes 407, so that the epidermis of the chest lead wire 503 and the limb lead wires 504 can be effectively prevented from being damaged by the arranged rubber sheaths 408.

In this embodiment, preferably, the other end of the chest lead wire 503 extends through the first wire hole 406 to the outside of the wire storage box 4, the chest lead wire 503 is connected with a three-wire connector 505 at the outlet of one end of the outer side of the wire storage box 4, the three-wire connector 505 is connected with three two-wire connectors 506 in a wire-separating manner, each two-wire connector 506 comprises a protective sleeve 507 and two chest lead branch leads 508 arranged inside the protective sleeve 507, one end of the chest lead branch lead 508 is connected with a suction ball type electrode, the other end of the limb lead 504 penetrates through the corresponding second thread hole 407 and extends to the outside of the thread storage box 4, the limb lead wire 504 is connected with the electrode clamp at one end of the outer side of the wire storage box 4, and the limiting blocks 509 are sleeved at one ends of the surfaces of the limb lead wire 504 and the chest lead wire 503 at the outer side of the wire storage box 4.

In this embodiment, preferably, the outer side wall of the wire storage box 4 is provided with a red mark, and the red mark and the central point of the handle 403 are located on the same horizontal line, so as to quickly locate the position of the connecting hole 510 on the rotating wheel 5, and realize quick connection between the connecting rod 511 and the rotating wheel 5.

In this embodiment, preferably, the five branch lead wires 102 are a chest electrode wire 103 and four limb electrode wires 104, and the middle sections of the chest electrode wire 103 and the limb electrode wires 104 are shielding wires 105 wound into a spiral shape, so that the two ends of the branch lead wires 102 can be prevented from being connected too tightly and becoming loose.

In this embodiment, preferably, a box cover is fixed to the outer side of the wire rewinding box 2 at the screw hole 405 through a fastening bolt, so as to prevent the inside of the wire rewinding box 2 from being contaminated and affecting the accuracy of the inspection result.

It should be noted that, the utility model relates to an electrocardiogram lead wire, when in use, the plugs 101 at two sides of the lead bus 1 are respectively inserted into the insertion hole 304 and the electrocardiograph, one end of the branch lead 508 of the six thoracic lead wires is correspondingly attached to the related position on the chest surface of the person to be examined through the suction ball type electrode, the four limb lead wires 504 are respectively and correspondingly clamped on the limbs of the person to be examined through the electrode clamps to record 12-lead electrocardiogram, at this time, the insertion rod 301 is correspondingly inserted into the accommodation hole 602 of the locking device 6, when the lead wire is not needed to be used, the button is pressed, under the action of the first reset spring 303, the positioning hole 305 arranged at the bottom of one end of the insertion rod 301 close to the fixing block 601 can be quickly separated from the positioning block 608 fixed on the upper surface of the supporting plate 607, so that the insertion rod 301 is separated from the fixing block 601, the connector 512 is separated from the connection hole 510, the rolling operation of the related lead wire can be realized by rotating the handle 403, the operation is simple, the use is convenient, the position of the connecting hole 510 on the rotating wheel can be quickly positioned by arranging the red mark on the outer side wall of the wire storage box 4, so that the connector 512 is inserted in the connecting hole 510, and the locking state of the rotating wheel 5 is realized; the chest lead wire 503 and the limb lead wire 504 can be correspondingly stored through the large rotating wheel 501 and the four small rotating wheels 502 arranged in the wire storage box 4, the situation that the use of medical personnel is influenced due to the fact that the lead wires are wound and knotted is avoided, examination time is saved, meanwhile, the chest lead wire 503 and the limb lead wire 504 are in a winding connection state in the corresponding large rotating wheel 501 and the corresponding small rotating wheels 502, space volume is effectively saved, and the length is enough, examination requirements of personnel with different heights can be met, and detection results are not prone to being damaged or loosened due to the fact that connecting holes 510 and connectors 512 of connecting portions are connected; when the chest lead wire 503 and the limb lead wire 504 are collected and released, the chest lead wire 503 and the limb lead wire 504 are easy to rub with the box body of the wire storage box 4 in the first wire hole 406 and the second wire hole 407, so that the damage is generated, the use of the product is influenced, the epidermis of the chest lead wire 503 and the limb lead wire 504 can be effectively prevented from being damaged through the arranged rubber protective sleeve 408, the service life of the product is prolonged, and the use effect of the product is ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrocardiogram leads line, includes lead bus (1) and receipts line box (2), its characterized in that: two ends of the lead bus (1) are connected with plugs (101), the take-up box (2) comprises a wire storage box (4) and a wire distribution box (3) fixed on the outer side of the wire storage box (4) through fastening screws, the inner side middle position of the wire storage box (4) is rotatably connected with a take-up rotating shaft (401), one side of the take-up rotating shaft (401) extends to the outer side of the wire storage box (4) and is fixedly welded with a rotating rod (402), the right side of the tail end of the rotating rod (402) is connected with a handle (403) in a threaded manner, a plastic anti-skidding sleeve (404) is sleeved on the outer side of the handle (403), five rotating wheels (5) are coaxially fixed at one end of the take-up rotating shaft (401) on the inner side of the wire storage box (4), a connecting rod (511) is arranged on the left side of each rotating wheel (5), the connecting rod (511) is of a hollow structure, and a connecting head (512) is fixed at one side close to each rotating wheel (5), five connecting holes (510) matched with the connecting head (512) are formed in one side, close to the connecting head (512), of the outer side wall of the rotating wheel (5), the other end of the connecting rod (511) penetrates through the wire storage box (4) and extends into the junction box (3), five connecting rods (511) are fixedly provided with the same inserted bar (301), one end of the inserted bar (301) extends into the outer side of the junction box (3) and is fixedly provided with a pressing block (302), a first reset spring (303) is sleeved on the outer surface of the inserted bar (301) between the pressing block (302) and the junction box (3), the other end of the inserted bar (301) is fixedly provided with a locking device (6) in the junction box (3), a jack (304) is embedded in the body of the junction box (3), the jack (304) is matched with the plug (101), and the plug (101) is respectively inserted into the jack (304) and the electrocardiograph, jack (304) are connected with five branch and lead line (102) in branch box (3) one side, five branch lead the end of line (102) and connect five in connecting rod (511) inboard one-to-one the connector (512), four corners on wire storage box (4) box body surface all are equipped with screw (405).

2. An electrocardiogram lead wire according to claim 1, characterized in that: the locking device (6) comprises a fixed block (601), a containing hole (602) and a telescopic groove (603) are arranged in the fixed block (601), the sectional area of the accommodating hole (602) is larger than that of the inserted link (301), two sides in the telescopic groove (603) are provided with telescopic plates (604), the upper ends of the two telescopic plates (604) extend to the outer side of the fixed block (601), a button (605) is fixed between the tops of the two telescopic plates (604), one end of the button (605) extends to the outer side of the junction box (3), a supporting plate (607) is connected between the bottoms of the two expansion plates (604), a positioning block (608) is fixed in the middle of the upper surface of the supporting plate (607), one end of the positioning block (608) extends into the accommodating hole (602), and a plurality of second return springs (606) are connected between the bottom of the supporting plate (607) and the bottom of the inner side of the telescopic groove (603).

3. An electrocardiogram lead wire according to claim 2, characterized in that: the bottom of one end, close to the fixed block (601), of the insertion rod (301) is provided with a positioning hole (305), and the positioning hole (305) is matched with the positioning block (608).

4. An electrocardiogram lead wire according to claim 1, characterized in that: five runner (5) are including a bull wheel (501) and four small runner (502), bull wheel (501) are thorax line rolling runner, four little runner (502) are four limbs line rolling runner, the winding has thorax line (503), four on bull wheel (501) all the winding has limbs line (504) of leading on little runner (502), thorax line (503) of leading and four the one end of limbs line (504) of leading all corresponds and connects connecting hole (510).

5. An electrocardiogram lead wire according to claim 4, characterized in that: one side wall of the box body of the wire storage box (4) is provided with a first wire hole (406) matched with the chest lead wire (503) and four second wire holes (407) matched with the limb lead wires (504), and the inner sides of the first wire hole (406) and the second wire hole (407) are sleeved with a rubber protective sleeve (408) matched with the first wire hole and the second wire hole.

6. An electrocardiogram lead wire according to claim 5, characterized in that: the other end of thorax line guide (503) runs through first line hole (406) and extends to the wire storage box (4) outside, thorax line guide (503) is connected with a three-section connector (505) in wire storage box (4) outside one end outlet department, three-section connector (505) branching type is connected with three two-section connector lug (506), two-section connector lug (506) all include a protective case (507) and place two thorax line guide branch conductor (508) at protective case (507) inboard, the one end of thorax line guide branch conductor (508) all is connected with the suction bulb formula electrode, the other end of limbs line guide (504) all runs through corresponding second line hole (407) and extends to the wire storage box (4) outside, limbs line guide (504) all are connected with the electrode clamp in wire storage box (4) outside one end, limbs line guide (504) and thorax line guide (503) surface all have cup joint in wire storage box (4) outside one end (stopper), (one end cup joints- 509).

7. An electrocardiogram lead wire according to claim 1, characterized in that: the outer side wall of the wire storage box (4) is provided with a red mark, and the red mark and the central point of the handle (403) are positioned on the same horizontal line.

8. An electrocardiogram lead wire according to claim 1, characterized in that: the five branch lead wires (102) are a chest electrode wire (103) and four limb electrode wires (104), and the middle sections of the chest electrode wire (103) and the limb electrode wires (104) are all shielding wires (105) wound into spiral shapes.

9. An electrocardiogram lead wire according to claim 1, characterized in that: and a box cover is fixed on the outer side of the take-up box (2) at the screw hole (405) through a fastening bolt.