CN214192102U

CN214192102U - Wire winding and unwinding device of electromyography

Info

Publication number: CN214192102U
Application number: CN202023031140.5U
Authority: CN
Inventors: 马俊兰; 马继廉; 马稚强
Original assignee: Dali Bai Autonomous Prefecture People's Hospital
Current assignee: Dali Bai Autonomous Prefecture People's Hospital
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

An electromyography lead winding and unwinding device comprises an electromyography body; the balance plate is arranged on one side of the electromyograph body; the box body is arranged above the balance plate; the fixed block is fixedly arranged on one side of the box body; the rotating mechanism is arranged on the box body; the disassembly mechanism is arranged on the balance plate. The utility model provides an electromyography wire winding and unwinding devices has the operation comparatively simple, can comparatively effectual reduction wire winding the condition together, convenient next use, rolling that can be convenient, the advantage of increasing efficiency.

Description

Wire winding and unwinding device of electromyography

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an electromyograph wire winding and unwinding devices.

Background

The electromyography is a precise diagnosis device which obtains a waveform diagram reflecting the bioelectricity activity rule of a muscle nervous system by leading out the muscle contraction motion condition through a needle electrode which is punctured into the superficial surface of the skin and a body surface electrode which is tightly attached to the surface of the skin and displays the output on an oscilloscope.

Generally, after the electromyography is used, medical staff winds the conducting wires together and then hangs the wound conducting wires on the electromyography, so that the electromyography is troublesome, and the conducting wires can be put together at will when used up at some time, and can be wound together when used next time, which is inconvenient to use.

Therefore, a new electromyography lead winding and unwinding device is needed to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an electromyography wire winding and unwinding devices with operate comparatively simply, can comparatively effectual reduction wire winding the condition together, convenient next use, rolling that can be convenient, increase efficiency.

In order to solve the technical problem, the utility model provides an electromyograph wire winding and unwinding devices includes: an electromyography body; the balance plate is arranged on one side of the electromyograph body; the box body is arranged above the balance plate; the fixed block is fixedly arranged on one side of the box body; the rotating mechanism is arranged on the box body; the disassembly mechanism is arranged on the balance plate.

Preferably, the balance plate is fixedly connected with the electromyography body through four bolts.

Preferably, slewing mechanism includes dwang, mounting groove, connecting rod, first gear, second gear and wire, the rotation hole has all been seted up to the both sides inner wall of box, the dwang rotates to be installed two in the rotation hole, the mounting groove sets up one side of fixed block, the mounting groove with the rotation hole communicates mutually, first through-hole has been seted up to one side inner wall of mounting groove, the connecting rod rotates to be installed in the first through-hole, the fixed cover of first gear is established the one end of dwang, the fixed cover of second gear is established the one end of connecting rod, first gear with the second gear meshes mutually, the wire winding is in on the dwang, the rectangular hole has been seted up to one side inner wall of box, the one end of wire passes through the rectangular hole and extends to outside the box.

Preferably, two the inner wall in rotation hole all is fixed to be inlayed and is had the bearing, two the inner circle of bearing all fixed cover is established on the dwang.

Preferably, a plug socket is fixedly mounted at one end of the rotating rod, a plug connector is arranged on the plug socket, an electrified wire is fixedly mounted on the plug connector, and one end of the electrified wire is fixedly connected with the electromyograph body.

Preferably, the disassembling mechanism comprises two brackets, two baffle plates, two connecting grooves, a sliding groove, two limiting grooves, a rectangular block, two limiting rods, two placing grooves, two placing blocks, a fixed plate, a positioning groove, a guide rod and a buffer spring, the two brackets are symmetrically and fixedly arranged at the bottom of the box body, the two baffle plates are respectively fixedly sleeved on the two brackets, the bottoms of the two baffle plates are both contacted with the balancing plate, the two connecting grooves are both arranged at the top of the balancing plate, the bottoms of the two brackets are respectively arranged in the two connecting grooves, the sliding groove is arranged at one side of the balancing plate, the two limiting grooves are symmetrically arranged on the inner wall of the top of the sliding groove, the rectangular block is arranged in the sliding groove, the rectangular block is matched with the sliding groove, and the two limiting rods are both fixedly arranged at the top of the rectangular block, the two limiting rods are respectively connected with the inner walls of the two limiting grooves in a sliding manner, the two placing grooves are respectively arranged on one side of the two brackets, the inner wall of one side of each of the two limiting grooves is provided with a second through hole, the two limiting grooves, the two second through holes and the two connecting grooves are communicated, the two placing blocks are respectively fixedly arranged on one side of the two limiting rods, the two placing blocks are respectively connected with the inner walls of the two second through holes in a sliding manner, one side of each of the two placing blocks is respectively contacted with the inner walls of the two placing grooves, the fixed plate is fixedly arranged at the top of the balance plate, the positioning groove is arranged at the top of the rectangular block, the guide rod is arranged on the fixed plate in a sliding way, the bottom end of the guide rod is contacted with the inner wall of the positioning groove, and the two ends of the buffer spring are respectively fixedly connected with the inner wall of one side of the sliding groove and the side, close to each other, of the rectangular block.

Preferably, one end of the connecting rod is fixedly provided with a motor.

Compared with the prior art, the utility model provides an electromyography wire winding and unwinding devices has following beneficial effect:

the utility model provides an electromyography wire winding and unwinding device, which can see the oscillogram of muscle of people through an electromyography body, a wire, a rotating rod, a plug connector, a plug socket and a live wire; the used wire can be wound through the motor, the wire, the connecting rod, the second gear, the first gear and the rotating rod, so that the condition that the wire is wound together is effectively reduced, the wire is convenient to use next time, and the efficiency can be effectively increased; through box, buffer spring, rectangular block, gag lever post, place piece and standing groove, just can conveniently dismantle the box, the operation is comparatively simple.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the electromyography instrument lead winding and unwinding device provided by the present invention;

FIG. 2 is a schematic top view of the case shown in FIG. 1;

FIG. 3 is a side view of the balance plate shown in FIG. 1;

FIG. 4 is an enlarged schematic view of portion A shown in FIG. 2;

fig. 5 is an enlarged structural view of a portion B shown in fig. 3.

Reference numbers in the figures: 1. an electromyography body; 2. a balance plate; 3. a box body; 4. a fixed block; 5. rotating the rod; 6. mounting grooves; 7. a connecting rod; 8. a first gear; 9. a second gear; 10. a wire; 11. a socket; 12. a plug-in connector; 13. electrifying the wire; 14. a support; 15. a baffle plate; 16. connecting grooves; 17. a chute; 18. a limiting groove; 19. a rectangular block; 20. a limiting rod; 21. a placement groove; 22. placing the blocks; 23. a fixing plate; 24. positioning a groove; 25. a guide bar; 26. a buffer spring; 27. an electric motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the electromyography guide wire retracting device of the present invention; FIG. 2 is a schematic top view of the case shown in FIG. 1; FIG. 3 is a side view of the balance plate shown in FIG. 1; FIG. 4 is an enlarged schematic view of portion A shown in FIG. 2; fig. 5 is an enlarged structural view of a portion B shown in fig. 3. Electromyography wire winding and unwinding devices includes: an electromyography body 1; the balance plate 2 is arranged on one side of the electromyograph body 1; the box body 3 is arranged above the balance plate 2; the fixed block 4 is fixedly arranged on one side of the box body 3; the rotating mechanism is arranged on the box body 3; and the disassembling mechanism is arranged on the balance plate 2.

The balance plate 2 is fixedly connected with the electromyography body 1 through four bolts, and can be used for detaching the balance plate 2.

The rotating mechanism comprises a rotating rod 5, a mounting groove 6, a connecting rod 7, a first gear 8, a second gear 9 and a wire 10, rotating holes are formed in the inner walls of the two sides of the box body 3, the rotating rod 5 is rotatably mounted in the two rotating holes, the mounting groove 6 is arranged on one side of the fixed block 4, the mounting groove 6 is communicated with the rotating holes, a first through hole is formed in the inner wall of one side of the mounting groove 6, the connecting rod 7 is rotatably mounted in the first through hole, the fixed sleeve of the first gear 8 is arranged at one end of the rotating rod 5, the fixed sleeve of the second gear 9 is arranged at one end of the connecting rod 7, the first gear 8 is meshed with the second gear 9, the wire 10 is wound on the rotating rod 5, a rectangular hole is formed in the inner wall of one side of the box body 3, and one end of the wire 10 extends out of the box body 3 through the rectangular hole, can be convenient to after using wire 10 carries out the rolling, the winding condition of comparatively effectual reduction to use next time, comparatively effectual increase efficiency.

Two the inner wall in rotation hole is all fixed to be inlayed and is had the bearing, two the inner circle of bearing is all fixed the cover and is established dwang 5 is last, can be better go fixed.

One end fixed mounting of dwang 5 has plug socket 11, be provided with plug 12 on the plug socket 11, fixed mounting has circular telegram line 13 on the plug 12, the one end of circular telegram line 13 with 1 fixed connection of electromyograph body can be right when wire 10 carries out the rolling, the plug 12 is extracted to it is right to prevent at the in-process of rolling circular telegram line 13 causes the damage.

The disassembling mechanism comprises two supports 14, two baffle plates 15, two connecting grooves 16, a sliding groove 17, two limiting grooves 18, a rectangular block 19, two limiting rods 20, two placing grooves 21, two placing blocks 22, a fixing plate 23, a positioning groove 24, a guide rod 25 and a buffer spring 26, wherein the two supports 14 are symmetrically and fixedly installed at the bottom of the box body 3, the two baffle plates 15 are fixedly installed on the two supports 14 respectively, the bottoms of the two baffle plates 15 are both contacted with the balance plate 2, the two connecting grooves 16 are both arranged at the top of the balance plate 2, the bottoms of the two supports 14 are respectively arranged in the two connecting grooves 16, the sliding groove 17 is arranged at one side of the balance plate 2, the two limiting grooves 18 are symmetrically arranged on the inner wall of the top of the sliding groove 17, and the rectangular block 19 is arranged in the sliding groove 17, the rectangular block 19 is adapted to the sliding groove 17, the two limiting rods 20 are both fixedly mounted on the top of the rectangular block 19, the two limiting rods 20 are respectively slidably connected with the inner walls of the two limiting grooves 18, the two placing grooves 21 are respectively disposed on one side of the two brackets 14, a second through hole is formed in the inner wall of one side of each of the two limiting grooves 18, the two second through holes and the two connecting grooves 16 are communicated, the two placing blocks 22 are respectively fixedly mounted on one side of the two limiting rods 20, the two placing blocks 22 are respectively slidably connected with the inner walls of the two second through holes, one side of each of the two placing blocks 22 is respectively contacted with the inner walls of the two placing grooves 21, the fixing plate 23 is fixedly mounted on the top of the balance plate 2, and the positioning groove 24 is disposed on the top of the rectangular block 19, the guide rod 25 is slidably mounted on the fixing plate 23, the bottom end of the guide rod 25 is in contact with the inner wall of the positioning groove 24, and two ends of the buffer spring 26 are respectively fixedly connected with the inner wall of one side of the sliding groove 17 and the side, close to each other, of the rectangular block 19, so that the box body 3 can be conveniently disassembled, and the operation is simple.

One end fixed mounting of connecting rod 7 has motor 27, conveniently is used for the automatic rolling.

The utility model provides an electromyography wire winding and unwinding devices's theory of operation as follows: the plug socket 11 is connected with one end of the lead 10, when muscle diagnosis needs to be carried out on people, the electromyograph body 1 is pushed to the side of a sickbed of people, the lead 10 can be directly pulled, the lead 10 drives the rotating rod 5 to rotate, so that the longer lead 10 extends out, one end of the lead 10 is tightly attached to the skin surface of people, the plug 12 is inserted into the plug socket 11, the electromyograph body 1 is started, the electromyograph body 1 is electrified to the electrified wire 13, the plug 12, the plug socket 11 and the lead 10, and then the waveform diagram of the muscle of people can be seen on the electromyograph body 1;

after the examination is finished, the lead 10 on the skin surface of a person is taken down, the plug connector 12 is pulled out, the motor 27 is started, the motor 27 drives the connecting rod 7 to rotate, the connecting rod 7 drives the second gear 9 to rotate, the second gear 9 drives the first gear 8 to rotate, the first gear 8 drives the rotating rod 5 to rotate, and the rotating rod 5 winds the wound lead 10, so that the used lead 10 can be automatically wound, the situation that the lead 10 is wound together is effectively reduced, the lead is convenient to use for the next time, and the efficiency can be effectively increased;

when box 3 is dismantled to get off and place on another instrument, upwards pulling guide arm 25, under buffer spring 26 self return's effect, buffer spring 26 drives rectangular block 19 and moves left, and rectangular block 19 drives two gag lever posts 20 and two and places piece 22 and move left, makes two and places piece 22 and keep away from two standing grooves 21, just at this moment can upwards pull out box 3, just can conveniently dismantle, and the operation is comparatively simple.

the utility model provides an electromyography wire winding and unwinding device, which can see the wave form diagram of the muscle of people through an electromyography body 1, a wire 10, a rotating rod 5, a plug 12, a plug socket 11 and a live wire 13; the motor 27, the wire 10, the connecting rod 7, the second gear 9, the first gear 8 and the rotating rod 5 are used for winding the used wire 10, so that the condition that the wire 10 is wound together is effectively reduced, the wire is convenient to use next time, and the efficiency can be effectively improved; through box 3, buffer spring 26, rectangular block 19, gag lever post 20, place piece 22 and standing groove 21, just can conveniently dismantle box 3, the operation is comparatively simple.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an electromyography wire winding and unwinding devices which characterized in that includes:

an electromyography body;

the balance plate is arranged on one side of the electromyograph body;

the box body is arranged above the balance plate;

the fixed block is fixedly arranged on one side of the box body;

the rotating mechanism is arranged on the box body;

the disassembly mechanism is arranged on the balance plate.

2. The electromyography lead reeling and unreeling device according to claim 1, wherein the balance plate is fixedly connected with the electromyography body through four bolts.

3. The electromyography lead reeling and unreeling device according to claim 1, wherein the rotating mechanism comprises a rotating rod, a mounting groove, a connecting rod, a first gear, a second gear and a lead, the inner walls of the two sides of the box body are both provided with rotating holes, the rotating rods are rotatably arranged in the two rotating holes, the mounting groove is arranged at one side of the fixed block and is communicated with the rotating hole, a first through hole is arranged on the inner wall of one side of the mounting groove, the connecting rod is rotatably mounted in the first through hole, the first gear is fixedly sleeved at one end of the rotating rod, the second gear is fixedly sleeved at one end of the connecting rod, the first gear is meshed with the second gear, the conducting wire is wound on the rotating rod, a rectangular hole is formed in the inner wall of one side of the box body, and one end of the wire extends out of the box body through the rectangular hole.

4. The electromyography lead winding and unwinding device of claim 3, wherein bearings are fixedly embedded in inner walls of the two rotation holes, and inner rings of the two bearings are fixedly sleeved on the rotation rod.

5. The electromyography lead winding and unwinding device of claim 3, wherein a plug socket is fixedly mounted at one end of the rotating rod, a plug connector is arranged on the plug socket, an electrified lead is fixedly mounted on the plug connector, and one end of the electrified lead is fixedly connected with the electromyography body.

6. The electromyography lead reeling and unreeling device according to claim 1, wherein the dismounting mechanism comprises two brackets, two baffle plates, two connecting grooves, a sliding groove, two limiting grooves, a rectangular block, two limiting rods, two placing grooves, two placing blocks, a fixing plate, a positioning groove, a guide rod and a buffer spring, the two brackets are symmetrically and fixedly installed at the bottom of the box body, the two baffle plates are respectively and fixedly sleeved on the two brackets, the bottoms of the two baffle plates are respectively in contact with the balancing plate, the two connecting grooves are respectively arranged at the top of the balancing plate, the bottoms of the two brackets are respectively arranged in the two connecting grooves, the sliding groove is arranged at one side of the balancing plate, the two limiting grooves are symmetrically arranged on the inner wall of the top of the sliding groove, the rectangular block is arranged in the sliding groove, the rectangular block is matched with the sliding groove, the two limiting rods are fixedly arranged at the top of the rectangular block, the two limiting rods are respectively connected with the inner walls of the two limiting grooves in a sliding manner, the two placing grooves are respectively arranged at one side of the two brackets, the inner wall of one side of each of the two limiting grooves is provided with a second through hole, the two limiting grooves, the two second through holes and the two connecting grooves are communicated, the two placing blocks are respectively fixedly arranged at one side of the two limiting rods, the two placing blocks are respectively connected with the inner walls of the two second through holes in a sliding manner, one sides of the two placing blocks are respectively contacted with the inner walls of the two placing grooves, the fixing plate is fixedly arranged at the top of the balance plate, the positioning groove is arranged at the top of the rectangular block, and the guide rod is slidably arranged on the fixing plate, the bottom of guide arm with the inner wall of constant head tank contacts, buffer spring's both ends respectively one side inner wall of spout with one side fixed connection that the rectangular block is close to each other.

7. The electromyography lead reeling and unreeling device of claim 3, wherein a motor is fixedly mounted at one end of the connecting rod.