CN208958109U - Electrocardiograph - Google Patents

Abstract

The utility model discloses a kind of electrocardiographs, including more conducting wires, coiling apparatus is provided on every conducting wire, coiling apparatus includes inner rotary table and outer rotary table, a column is provided on outer rotary table, inner rotary table is set on column and is connected between inner rotary table and column by elastic return mechanism, the end side of one end of inner rotary table is provided with multiple elastic spacing portions along its circumferential direction, a stop tab is correspondingly provided on the inner wall of outer rotary table, the free end of stop tab is arranged between two elastic spacing portions, winding direction of the conducting wire on inner rotary table is identical as force direction of the elastic return mechanism to inner rotary table, setting direction of multiple elastic spacing portions on inner rotary table is opposite with winding direction of the conducting wire on the inner rotary table.Conducting wire easily can be withdrawn and be pulled out by the utility model, made conducting wire in order without spending the time to, improved work efficiency.

Description

Electrocardiograph

Technical field

The utility model relates to medical instruments fields, and in particular to a kind of electrocardiograph.

Background technique

When clinically using patient monitor, since conducting wire quantity is more, length is very long, is easy mutually to twine in use Around knotting, operating speed is influenced；Conducting wire is too long, drops down onto hospital bed to partial or comatose patient, easily causes mechanically to damage；And In use process, conducting wire is landed because too long, and long-time serious wear seriously affects the conducting wire service life；Clinically caregiver It is to be wrapped up after coiling conducting wire with blood pressure cuff that member, which arranges lead line method, and such conducting wire damage easy to fall off had both been stored numerous It is trivial, beauty is also influenced, while also increasing the work load of nursing staff.

Utility model content

In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electrocardiograph, the electrocardios Phenomena such as knotting, winding, can easily occur to avoid conducting wire for figure instrument.

To achieve the above objectives, the technical scheme adopted by the utility model is that:

A kind of electrocardiograph, including more conducting wires are provided with coiling apparatus, the coiling apparatus packet on every conducting wire Inner rotary table and outer rotary table are included, a column is provided on the center of the outer rotary table, the inner rotary table is set in the column It above and between the inner rotary table and the column by elastic return mechanism connects so that the inner rotary table is returned in the elasticity It answers a pager's call and rotates under the action of structure, the end side of one end of the inner rotary table is provided with the elasticity that multiple sections are triangle along its circumferential direction Limiting section, a stop tab is correspondingly provided on the inner wall of the outer rotary table, and the free end of the stop tab is arranged at two So that the inner rotary table can not rotate between the elastic spacing portion, guidewire port, the lead are provided on the outer rotary table Line is wrapped on the inner rotary table, and one end of the conducting wire is pierced by from guidewire port described in one of them to be connect with electrocardiograph, The other end of the conducting wire is stretched out from guidewire port described in another to be connect with holing clip, and the conducting wire is on the inner rotary table Winding direction it is identical as force direction of the elastic return mechanism to the inner rotary table, the multiple elastic spacing portion exists Setting direction on the inner rotary table is opposite with winding direction of the conducting wire on the inner rotary table.

Further, it is provided with a guide pin in the stop tab, is correspondingly provided on the end face of the outer rotary table The guide groove of guide pin movement when the one confession stop tab rotates thereon, one end of the guide pin extend out to guide groove Outside.

Further, the elastic return mechanism is wind spring piece.

Further, the elastic spacing portion include be inclined at the inner rotary table end side limit film and with it is described The spring of limit film connection, one end of the spring connect with one end of the limit film, the other end of the spring with it is described The end side of inner rotary table connects, and compresses the spring, and described one end of the limit film is mobile towards the inner rotary table.

Further, the limit film is made of flexible plastic sheet or sheet metal.

Further, the stop tab is obliquely arranged on the inner wall of the outer rotary table.

Further, the free end of the stop tab and the inner rotary table are provided between the end side in multiple elastic spacing portions With spacing.

Further, the stop tab is made of flexible plastic sheet or sheet metal.

Compared with the prior art, the advantages of the utility model are: the coiling apparatus of the utility model can be easily Conducting wire is withdrawn and pulled out, makes conducting wire in order without spending the time to, the working efficiency of staff is improved, is protected in clinic Reason personnel easily cause conducting wire to damage because stowing operation is improper, influence service life, can be to avoid tradition using the utility model Conducting wire easily occur to knot in use, phenomena such as wind, and the coiling apparatus is small in size, convenient for storage, grasps Make simple.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of coiling apparatus provided by the embodiment of the utility model.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

Shown in Figure 1, the utility model embodiment provides a kind of electrocardiograph, including more conducting wires, every lead It is provided with coiling apparatus on line 1, the coiling apparatus includes inner rotary table 2 and outer rotary table 3, on the center of the outer rotary table 3 It is provided with a column 4, the inner rotary table 2 is set on the column 4 and passes through bullet between the inner rotary table 2 and the column 4 Property the connection of response agency 5 so that the inner rotary table 2 rotates under the action of elastic return mechanism 5, the inner rotary table 2 one The end side at end is provided with the elastic spacing portion 6 that multiple sections are triangle along its circumferential direction, corresponding on the inner wall of the outer rotary table 3 Ground is provided with a stop tab 7, and the free end of the stop tab 7 is arranged between two elastic spacing portions 6 so that described Inner rotary table 2 can not rotate, and there are two guidewire port (not shown)s, the conducting wire 1 to be wrapped in institute for setting on the outer rotary table 3 It states on inner rotary table 2, one end of the conducting wire 1 is pierced by from guidewire port described in one of them to be connect with electrocardiograph, the lead The other end of line 1 is stretched out from guidewire port described in another to be connect with holing clip, the conducting wire 1 twining on the inner rotary table 2 Identical as force direction of the elastic return mechanism 5 to the inner rotary table 2 around direction, the multiple elastic spacing portion 6 exists Setting direction on the inner rotary table 2 is opposite with winding direction of the conducting wire 1 on the inner rotary table 2.

In the above-mentioned technical solutions, conducting wire 1 is wrapped on the circumferential surface of inner rotary table 2, the winding direction and bullet of conducting wire 1 The force direction of property response agency 5 is identical, and the power that even elastic return mechanism 5 acts on inner rotary table makes inner rotary table 2 suitable Hour hands rotation, then 1 wound clockwise of conducting wire is on inner rotary table 2.It is provided on the end side of 2 one end of inner rotary table along its circumferential direction multiple Section is the elastic spacing portion 6 of triangle, the setting direction in multiple elastic spacing portion 6 and the winding direction of conducting wire 1 on the contrary, Then multiple elastic spacing portion 6 is arranged in the counterclockwise direction in the circumferential direction of inner rotary table 2.It is corresponding, the inner wall of outer rotary table 3 On be provided with stop tab 7, the free end setting of stop tab 7 makes to return even if elasticity between two adjacent elastic spacing portions 6 Structure 5 of answering a pager's call has active force to inner rotary table 2, and inner rotary table 2 can not also rotate.But when using the coiling apparatus, pulling and holing clip One end of the conducting wire 1 of connection, inner rotary table 2 is during pulling force counterclockwise, the free side pressure of the stop tab 7 on outer rotary table 3 Elastic spacing portion 6 is simultaneously crossed by contracting elastic spacing portion 6, so that inner rotary table 2 can be successfully around rotating counterclockwise, i.e. inner rotary table 2 The conducting wire 1 of upper winding is released from inner rotary table 2, when the length of conducting wire 1 extend out to suitable length, stops drag conducting wire 1, under the collective effect of elastic spacing portion 6 and stop tab 7, inner rotary table 2 stops operating, and conducting wire 1 no longer stretches out.

In another technical solution, a guide pin 8, phase on the end face of the outer rotary table 3 are provided in the stop tab 7 The guide groove 9 of the movement of the guide pin 8 when being correspondingly provided with one for the stop tab 7 rotation thereon, the guide pin 8 One end is extend out to outside guide groove 9.When needing to turn around the withdrawal of the conducting wire 1 of stretching on inner rotary table 2, by guide pin 8 along Guide groove 9 is to far from the movement of 2 direction of inner rotary table, and the free end for the stop tab 7 connecting with guide pin 8 is then in outer rotary table 3 Sidewall direction is mobile, and the distance between free end and the end side of inner rotary table 2 of stop tab 7 are greater than the highest point in elastic spacing portion 6 When the distance between end side of inner rotary table 2, inner rotary table 2 rotates under the action of elastic return mechanism 5, and then by conducting wire 1 Withdrawal turns around on the circumferential face.

In another technical solution, the elastic return mechanism 5 is wind spring piece.

In another technical solution, the elastic spacing portion 6 includes the limit for being inclined at 2 end side of inner rotary table Piece 60 and the spring 61 connecting with the limit film 60, one end of the spring 61 are connect with one end of the limit film 60, The other end of the spring 61 is connect with the end side of the inner rotary table 2, compresses the spring 61, and described the one of the limit film 60 End is mobile towards the inner rotary table 2.In this way when pulling the conducting wire 1 on inner rotary table 2, inner rotary table 2 is rotated by pulling force effect, only The downward compressed spring 61 of baffle 7 crosses the elastic spacing portion 6 in turn so that inner rotary table 2 rotates.

In another technical solution, the limit film 60 is made of flexible plastic sheet or sheet metal.

In another technical solution, the stop tab 7 is obliquely arranged on the inner wall of the outer rotary table 3, conveniently stops Baffle 7 crosses elastic spacing portion 6 in elasticity of compression limiting section 6 and rotates inner rotary table.

In another technical solution, the free end of the stop tab 7 and the inner rotary table 2 are provided with multiple elastic spacings There is spacing between the end side in portion 6, can more easily pull out conducting wire in this way.

In another technical solution, the stop tab 7 is made of flexible plastic sheet or sheet metal, stop tab 7 It is easier with elastic meeting so that pulling out or withdrawing conducting wire.

The utility model is not limited to above embodiment, for those skilled in the art, not Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality Within novel protection scope.The content being not described in detail in this specification belongs to well known to professional and technical personnel in the field The prior art.

Claims (8)

1. a kind of electrocardiograph, including more conducting wires, which is characterized in that coiling apparatus is provided on every conducting wire, it is described Coiling apparatus includes inner rotary table and outer rotary table, and a column is provided on the center of the outer rotary table, and the inner rotary table is arranged It is connected by elastic return mechanism so that the inner rotary table exists on the column and between the inner rotary table and the column It is rotated under the action of the elastic return mechanism, it is three that the end side of one end of the inner rotary table, which is provided with multiple sections along its circumferential direction, Angular elastic spacing portion is correspondingly provided with a stop tab, the free end of the stop tab on the inner wall of the outer rotary table It is arranged between two elastic spacing portions so that the inner rotary table can not rotate, is provided with conducting wire on the outer rotary table Mouthful, the conducting wire is wrapped on the inner rotary table, and one end of the conducting wire is pierced by from guidewire port described in one of them and the heart The connection of electrograph instrument, the other end of the conducting wire is stretched out from guidewire port described in another to be connect with holing clip, and the conducting wire exists Winding direction on the inner rotary table is identical as force direction of the elastic return mechanism to the inner rotary table, the multiple Elastic spacing portion is opposite with winding direction of the conducting wire on the inner rotary table in the setting direction on the inner rotary table.

2. electrocardiograph as described in claim 1, it is characterised in that: a guide pin is provided in the stop tab, it is described outer The guide groove of guide pin movement when being correspondingly provided with one on the end face of turntable for stop tab rotation thereon, institute The one end for stating guide pin is extend out to outside guide groove.

3. electrocardiograph as described in claim 1, it is characterised in that: the elastic return mechanism is wind spring piece.

4. electrocardiograph as described in claim 1, it is characterised in that: the elastic spacing portion includes being inclined in described One end of the limit film of turntable end side and the spring connecting with the limit film, one end of the spring and the limit film connects It connects, the other end of the spring is connect with the end side of the inner rotary table, compresses the spring, one end court of the limit film It is mobile to the inner rotary table.

5. electrocardiograph as claimed in claim 4, it is characterised in that: the limit film is by flexible plastic sheet or metal Piece is made.

6. electrocardiograph as described in claim 1, it is characterised in that: the outer rotary table is obliquely arranged in the stop tab On inner wall.

7. electrocardiograph as described in claim 1, it is characterised in that: the free end of the stop tab and the inner rotary table are arranged Having has spacing between the end side in multiple elastic spacing portions.

8. electrocardiograph as described in claim 1, it is characterised in that: the stop tab is by flexible plastic sheet or metal Piece is made.