CN211634907U

CN211634907U - Cardiac resuscitation pacing device

Info

Publication number: CN211634907U
Application number: CN201920185794.1U
Authority: CN
Inventors: 沙忠心; 石雁冰; 涂琳
Original assignee: First People's Hospital Of Guiyang; First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Current assignee: First People's Hospital Of Guiyang; First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2020-10-09
Anticipated expiration: 2029-01-26

Abstract

The utility model discloses a cardiac resuscitation pacing device, including instrument main part, box body, blotter, clutch blocks, electrode subsides, connecting wire and gear, the box body openly is provided with the bearing with the position department that the back inner wall is close to the lower extreme, and the cover is equipped with the gear on the bearing, the left instrument main part inner wall of gear is inserted and is equipped with first rack, the instrument main part inner wall on gear right side is inserted and is equipped with the second rack, first rack, gear and second rack synchromesh, the one end welding that the gear was kept away from to the second rack has the connecting block, and the connecting block runs through instrument main part inner wall and clutch blocks welded fastening. The utility model discloses a twine unnecessary connecting wire on the spool, during the use, can extract the connecting wire from the spool, extract the connecting wire of different length according to the condition of difference, facilitate the use for space saving when whole connecting wire is stored, area occupied is little.

Description

Cardiac resuscitation pacing device

Technical Field

The utility model relates to a cardiac resuscitation pace making technical field specifically is a cardiac resuscitation pace making device.

Background

At present, be furnished with interim cardiac resuscitation pacing device on public transport means such as subway public transit of some first-line cities in our country, in order to prevent the people that can burst myocardial infarction, can obtain timely rescue, but this type of dress device at present is mostly directly placed in the assembly box, install it in the car again, because transport means such as subway are at the in-process of traveling, can produce certain impact force, but not design protective structure in the assembly box, lead to the protectiveness poor, and because the connecting wire generally all is the fixed length, make the user use very inconvenient, consequently, a cardiac resuscitation pacing device has been proposed to above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiac resuscitation pacing device to it is relatively poor to solve protection nature among the above-mentioned background art, and the connecting wire all is the fixed length, and the user uses very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cardiac resuscitation pacing device comprises an instrument main body, a box body, a cushion pad, a friction block, an electrode paste, a connecting wire and a gear, wherein bearings are arranged at positions, close to the lower end, of the front inner wall and the back inner wall of the box body, the bearings are sleeved with the gear, a first rack is inserted into the inner wall of the instrument main body at the left side of the gear, a second rack is inserted into the inner wall of the instrument main body at the right side of the gear, the first rack, the gear and the second rack are synchronously meshed, a connecting block is welded at one end, far away from the gear, of the second rack, the connecting block penetrates through the inner wall of the instrument main body and is welded and fixed with the friction block, the top of the first rack penetrates through the inner wall of the instrument main body, the first rack extends to the outer surface of the inner wall of the, the utility model discloses an electrode paste, including standing groove, instrument main body, pay-off device, standing groove, setting wire and connecting wire, the bottom pressfitting of box body has the blotter, and the inside instrument main body that is provided with at the box body at blotter top, the slider has all been welded to the both sides outer wall of instrument main body, the inner wall both sides of box body all are provided with the spout, and the inside of spout is embedded to have the slider, the back of instrument main body is provided with the standing groove, and the inside electrode paste of having placed of standing groove, instrument main body back position department of standing groove below is provided with pay-off, and the instrument main body position department on pay-off device right side is connected with the connecting wire.

Preferably, the upper end and the lower end of the inner wall of the instrument main body are both provided with built-in slideways, the built-in slideways are consistent in length, and connecting blocks are embedded in the built-in slideways.

Preferably, the front surface and the back surface of the instrument main body are welded with friction blocks at positions close to the bottom, and the inner walls of the two sides of the instrument main body are provided with friction blocks matched with each other.

Preferably, the connecting wire sets up to circular, the intermediate position department of placing the tank bottom is provided with the card wire casing, and the inside of card wire casing is embedded to have the connecting wire, the diameter of connecting wire is greater than the length of card wire casing cross section.

Preferably, pay-off is including cavity, spool, rotation groove and rolling ball, the both sides of cavity inner wall all are provided with the rotation groove, and rotate the inside in groove and inlay and have the rolling ball, through spool welded connection between the rolling ball, all twine the connecting wire on the spool.

Preferably, the top of the first rack is arranged to be in an inverted U shape, a curved surface is arranged at the position, close to the upper end of the extrusion pad, of the first rack, and the curved surfaces matched with each other are arranged at the top of the extrusion pad.

Compared with the prior art, the beneficial effects of the utility model are that: the cardiac resuscitation pacing device has the advantages that the redundant connecting wires are wound on the winding shaft, when the cardiac resuscitation pacing device is used, the connecting wires can be extracted from the winding shaft, the connecting wires with different lengths are extracted according to different conditions, the usage is convenient, the whole connecting wires are saved in storage, the occupied area is small, the instrument main body slides downwards along the sliding groove in the box body, when the friction blocks on the instrument main body are attached to the friction blocks on the inner wall of the box body, the friction blocks generate friction due to the downward sliding of the instrument main body, the friction blocks on the inner wall of the box body drive the gear to rotate through the second gear, the gear is meshed with the first gear and the second gear, the gear drives the first gear to vertically move upwards, when the first gear slides upwards, the extrusion pad tightly presses and covers the instrument main body through the self elasticity of the reset spring, and the whole device achieves certain protection performance, and overall structure designs beautifully, and structural design is simple reasonable, uses convenient operation swift, and the practicality is very high, and the cost of manufacture is low, is applicable to large-scale production and uses.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention from the back;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

fig. 6 is a schematic view of a back view of the structure of the wire releasing device of the present invention.

In the figure: 1. an instrument body; 2. a slider; 3. a box body; 4. a chute; 5. a cushion pad; 6. a friction block; 7. a placement groove; 8. sticking an electrode; 9. a connecting wire; 10. a pay-off device; 1001. a chamber; 1002. a spool; 1003. a rotating groove; 1004. rotating the ball; 11. a wire clamping groove; 12. a first rack; 13. a gear; 14. a second rack; 15. connecting blocks; 16. a built-in slideway; 17. a return spring; 18. the mat is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a cardiac resuscitation pacing device comprises an instrument main body 1, a box body 3, a buffer cushion 5, friction blocks 6, electrode pastes 8, a connecting wire 9 and a gear 13, bearings are arranged at positions, close to the lower end, of the front inner wall and the back inner wall of the box body 3, a gear 13 is sleeved on the bearings, a first rack 12 is inserted into the inner wall of the instrument main body 1 on the left side of the gear 13, a second rack 14 is inserted into the inner wall of the instrument main body 1 on the right side of the gear 13, the first rack 12, the gear 13 and the second rack 14 are synchronously meshed, a connecting block 15 is welded at one end, far away from the gear 13, of the second rack 14, the connecting block 15 penetrates through the inner wall of the instrument main body 1 and is welded and fixed with the friction blocks 6, the top of the first rack 12 penetrates through the inner wall of the instrument main body 1, the first rack 12 extends to the outer surface of the inner wall of the instrument main body 1, because the instrument main body 1 slides downwards, make to produce the friction between the clutch blocks 6, thereby make 3 inner wall clutch blocks 6 of box body drive second rack 14 through connecting block 15, along the perpendicular downstream of built-in slide 16, the upper and lower both ends of instrument main body 1 inner wall all are provided with built-in slide 16, and the length of built-in slide 16 is unanimous, the inside of built-in slide 16 is embedded to have connecting block 15, through the use of built-in slide 16 cooperation connecting block 15, when making first rack 12 and second rack 14 slide, remain vertical state throughout.

The welding has reset spring 17 on the instrument main part 1 inner wall of first rack 12 below, and reset spring 17 keeps away from the one end welding of instrument main part 1 and has extrusion pad 18, the top of first rack 12 sets up to "U" shape, position department that first rack 12 is close to extrusion pad 18 upper end is provided with the curved surface, extrusion pad 18 top is provided with the curved surface of mutually supporting, because extrusion pad 18 and first rack 12 top all are provided with the curved surface of mutually supporting, the stability of extrusion pad 18 when not using has been strengthened.

The bottom of the box body 3 is pressed with a buffer cushion 5, an instrument main body 1 is arranged in the box body 3 at the top of the buffer cushion 5, sliders 2 are welded on the outer walls of the two sides of the instrument main body 1, sliding grooves 4 are arranged on the two sides of the inner wall of the box body 3, the sliders 2 are embedded in the sliding grooves 4, a placing groove 7 is arranged on the back surface of the instrument main body 1, an electrode paste 8 is arranged in the placing groove 7, a pay-off device 10 is arranged at the back surface of the instrument main body 1 below the placing groove 7, a connecting wire 9 is connected at the instrument main body 1 on the right side of the pay-off device 10, one end of the connecting wire 9 far away from the instrument main body 1 penetrates through the pay-off device 10 and the placing groove 7 respectively, the connecting wire 9 extends into the placing groove 7 and is connected with the bottom of the electrode paste 8, the connecting wire 9, the diameter of connecting wire 9 is greater than the length of card wire casing 11 cross section, because the diameter of connecting wire 9 is greater than the length of card wire casing 11 cross section for connecting wire 9 inlays all the time in card wire casing 11, has strengthened the steadiness of connecting wire 9.

The paying-off device 10 comprises a cavity 1001, a winding shaft 1002, a rotating groove 1003 and a rotating ball 1004, the two sides of the inner wall of the cavity 1001 are provided with the rotating groove 1003, the rotating ball 1004 is embedded in the rotating groove 1003, the rotating ball 1004 is connected with the winding shaft 1002 in a welding mode, a connecting wire 9 is wound on the winding shaft 1002, when the electrode paste 8 is taken out of the placing groove 7, the connecting wire 9 is wound on the winding shaft 1002, the winding shaft 1002 rotates in the rotating groove 1003 through the rotating ball 1004, the connecting wire 9 is conveyed out according to different required lengths, the paying-off device is convenient to use, the space is saved when the whole connecting wire 9 is stored, and the occupied area is small.

The working principle is as follows: the working personnel installs the box body 3 at the position to be installed through the fixed screw, then, the working personnel aligns and inserts the sliding blocks 2 at the two sides of the instrument main body 1 into the sliding groove 4 in the box body 3, so that the instrument main body 1 vertically slides downwards along the sliding groove 4 through the sliding blocks 2, in the sliding process, when the friction blocks 6 on the instrument main body 1 are mutually attached with the friction blocks 6 on the inner wall of the box body 3, the friction blocks 6 generate friction due to the downward sliding of the instrument main body 1, so that the friction blocks 6 on the inner wall of the box body 3 drive the second rack 14 through the connecting block 15 to vertically move downwards along the built-in slideway 16, and the gear 13 is mutually engaged with the first rack 12 and the second rack 14, so that the gear 13 drives the first rack 12 to vertically move upwards along the built-in slideway 16 at the top of the box body 3, when first rack 12 upwards slides for extrusion pad 18 breaks away from blockking of first rack 12, thereby makes extrusion pad 18 pass through reset spring 17's self elasticity, drives extrusion pad 18 and tightly covers instrument main part 1, makes whole device play certain protectiveness, and overall structure design is pleasing to the eye, and structural design is simple reasonable, and convenient operation is swift to use.

When someone sudden myocardial infarction, the user is direct as above, with instrument main part 1 follow roll-off in the box body 3, and take out incident position department, take out electrode subsides 8 from standing groove 7, when taking out, because connecting wire 9 twines on spool 1002, make spool 1002 pass through rolling ball 1004 at rotation groove 1003 internal rotation, and with connecting wire 9 according to required different length, carry away, wait that electrode subsides 8 take out the back, open instrument main part 1 work, can accomplish the rescue of very first time according to the instruction can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cardiac resuscitation pacing device, includes instrument main part (1), box body (3), blotter (5), clutch blocks (6), electrode subsides (8), connecting wire (9) and gear (13), its characterized in that: the position, close to the lower end, of the front inner wall and the back inner wall of the box body (3) is provided with a bearing, a gear (13) is sleeved on the bearing, a first rack (12) is inserted into the inner wall of an instrument main body (1) on the left side of the gear (13), a second rack (14) is inserted into the inner wall of the instrument main body (1) on the right side of the gear (13), the first rack (12), the gear (13) and the second rack (14) are synchronously meshed, a connecting block (15) is welded at one end, far away from the gear (13), of the second rack (14), the connecting block (15) penetrates through the inner wall of the instrument main body (1) and is fixedly welded with a friction block (6), the top of the first rack (12) penetrates through the inner wall of the instrument main body (1), the first rack (12) extends to the outer surface of the inner wall of the instrument main body (1), a return spring (, and one end of the reset spring (17) far away from the instrument main body (1) is welded with an extrusion pad (18), the bottom of the box body (3) is pressed with a cushion pad (5), the inside of the box body (3) at the top of the cushion pad (5) is provided with the instrument main body (1), the outer walls of the two sides of the instrument main body (1) are welded with sliders (2), the two sides of the inner wall of the box body (3) are provided with chutes (4), the sliders (2) are embedded in the chutes (4), the back of the instrument main body (1) is provided with a placing groove (7), the inside of the placing groove (7) is provided with an electrode paste (8), the back of the instrument main body (1) below the placing groove (7) is provided with a pay-off device (10), the instrument main body (1) on the right side of the pay-off device (10) is connected with a connecting wire (9), and one end of the connecting wire (9) far away, the connecting wire (9) extends into the placing groove (7) and is connected with the bottom of the electrode paste (8).

2. A cardiac resuscitation pacing device according to claim 1, wherein: the instrument is characterized in that built-in slideways (16) are arranged at the upper end and the lower end of the inner wall of the instrument main body (1), the lengths of the built-in slideways (16) are consistent, and connecting blocks (15) are embedded in the built-in slideways (16).

3. A cardiac resuscitation pacing device according to claim 1, wherein: the instrument is characterized in that friction blocks (6) are welded at positions, close to the bottom, of the front face and the back face of the instrument main body (1), and the friction blocks (6) matched with each other are arranged on the inner walls of the two sides of the instrument main body (1).

4. A cardiac resuscitation pacing device according to claim 1, wherein: the connecting wire (9) is set to be circular, a wire clamping groove (11) is formed in the middle of the bottom of the placing groove (7), the connecting wire (9) is embedded in the wire clamping groove (11), and the diameter of the connecting wire (9) is larger than the length of the cross section of the wire clamping groove (11).

5. A cardiac resuscitation pacing device according to claim 1, wherein: the paying-off device (10) comprises a cavity (1001), a winding shaft (1002), a rotating groove (1003) and a rotating ball (1004), wherein the rotating groove (1003) is formed in each of two sides of the inner wall of the cavity (1001), the rotating ball (1004) is embedded in the rotating groove (1003), the rotating balls (1004) are connected through the winding shaft (1002) in a welded mode, and a connecting wire (9) is wound on the winding shaft (1002).

6. A cardiac resuscitation pacing device according to claim 1, wherein: the top of the first rack (12) is arranged to be in an inverted U shape, a curved surface is arranged at the position, close to the upper end of the extrusion pad (18), of the first rack (12), and curved surfaces matched with each other are arranged at the top of the extrusion pad (18).