CN218893335U - Automatic contraction device for medical instrument cable - Google Patents

Abstract

The utility model relates to the field of medical instrument cable storage, and discloses an automatic medical instrument cable contraction device which comprises a fixed pipe and limiting parts positioned at two ends of the fixed pipe, wherein elastic protection parts are connected between the limiting parts, and the elastic protection parts are positioned in the fixed pipe; the limiting part is provided with a central hole for a cable to pass through; the outer diameter of the limiting part is larger than the outer diameter of the fixed pipe. When the medical cable is needed to be taken out, the tail end of the medical cable is pulled out for detection or other purposes, and at the moment, the elastic protection part is pulled up to have elasticity; after detection or other use, the tail end of the cable is loosened, the medical cable can be automatically retracted into the fixed tube under the action of the elasticity of the elastic protection part, and the automatic retraction of the medical cable is completed.

Description

Automatic contraction device for medical instrument cable

Technical Field

The utility model relates to the field of medical instrument cable storage, in particular to an automatic contraction device for a medical instrument cable.

Background

The hospital department and ward have various precision instruments, such as monitors, and the like, when the instruments are used, because the number of connected cables is large, if the instruments are not protected, the problems of damage, breakage, interface damage and the like of the cables can be caused, the cables are easy to stagger and mess, the time is wasted in arrangement, and the working efficiency of medical staff is seriously reduced; in this case, some means are required to improve the working efficiency and the cleanliness. The prior art also has random binding by using the binding tape in clinic, thus being more disordered and inconvenient to maintain; and the ribbon slides easily, and life is short, influences the arrangement of cable.

In the prior art CN206720498U, a medical cable fixing device is disclosed, when a worker presses a rotary switch, a motor is started, the motor drives a gear to rotate, the gear drives a rotating shaft to rotate, the rotating shaft drives a reel to rotate, after a medical cable passes through a fixing groove, the reel coils the medical cable at a constant speed, the medical cable is fixed on the reel, and the worker takes the coiled medical cable out of the rotating shaft; the staff presses down and stretches out the switch, and electric telescopic handle begins work, and electric telescopic handle drives first storage frame and second and stores frame and third and stretch out simultaneously from the workstation, and the staff deposits according to the medical cable of different specifications, and the staff presses down the withdrawal switch, and electric telescopic handle drives first storage frame and second and stores frame and third and retract simultaneously in the workstation, realizes taking and the shrink of medical cable. However, the following problems still remain in the prior art:

1) In the prior art, the medical cable cannot be automatically retracted after being taken, a worker needs to arrange the medical cable in advance and then uses a motor to drive a reel one by one to coil the medical cable at a constant speed so as to retract the cable, more time is needed, and the working efficiency of the worker is seriously reduced;

2) In the prior art, the storage frames of a plurality of medical cables are driven by the same motor, so that the plurality of medical cables can be taken in and out simultaneously, one cable can be scattered after being used, then the next cable can be taken out, and all the cables can be uniformly retracted after being used; when the cable is taken, the random dispersion of the cable used in advance can influence the use of the subsequent cable, and the phenomenon of winding and knotting easily occurs, so that the use effect is greatly reduced;

3) In the prior art, a motor is required to drive a telescopic device for taking and retracting the cable every time; and the motor drive stores the frame and receives and stretch out and withdraw all required time, can additionally send the noise in-process, cause psychological stress and fear for the patient who accepts inspection or treatment, reduce patient experience and feel.

Disclosure of Invention

The utility model aims to provide an automatic retraction device for a medical instrument cable, which solves the technical problem that the automatic retraction of the medical instrument cable cannot be realized after the medical instrument cable is taken in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic cable contraction device for the medical instrument comprises a fixed tube and limiting parts positioned at two ends of the fixed tube, wherein elastic protection parts are connected between the limiting parts, and the elastic protection parts are positioned in the fixed tube; the limiting part is provided with a central hole for a cable to pass through; the outer diameter of the limiting part is larger than the outer diameter of the fixed pipe.

The principle of the scheme is as follows:

in practical application, with elasticity protection part spiral winding outside medical cable, the medical cable that will wrap up elasticity protection part later pierces into the fixed pipe, pass the centre bore of spacing portion with medical cable at last, and fix spacing portion at elasticity protection part both ends, make under the effect of spacing portion, fix elasticity protection part tip on medical cable, the pulling medical cable can make elasticity protection part extend and have elasticity, elasticity protection part's elasticity makes medical cable need not external force help can be under elasticity effect automatic retraction of elasticity protection part, and accomodate medical cable's middle part completely in the fixed pipe, different medical cables adopt different elasticity protection parts and fixed pipe to accomodate, realize the categorised fixed of different medical cables. When the medical cable is needed to be taken out, the tail end of the medical cable is pulled out for detection or other purposes, and at the moment, the elastic protection part is pulled up to have elasticity; after detection or other use, the tail end of the cable is loosened, the medical cable can be automatically retracted into the fixed tube under the action of the elasticity of the elastic protection part, and the automatic retraction of the medical cable is completed.

The advantage of this scheme is:

1. compared with the prior art that the medical cable is required to be manually classified and then wound by a motor, the automatic contraction of the medical cable can be realized by arranging the elastic protection part, and the structure is simple; and medical staff can select one by one according to the user demand and take and withdraw different medical cables, avoid influencing the cable of taking after because of the medical cable of taking before uses after the dispersion to winding knot when taking different grade type medical cable appears, and this scheme need not motor drive, more energy-conserving energy consumption, greatly reduced equipment cost and equipment use cost.

2. With the multiple cable in the prior art drive respective storage frame by the motor and stretch out or withdraw simultaneously different, this scheme is equipped with fixed pipe, and the medical cable is worn into to accomplish the accomodating of cable in the fixed pipe, and can accomodate and fix the medical cable of different usage with different fixed pipe, medical staff takes in proper order and accomodates different medical cable according to the demand, easy operation, and be difficult to appear multiple medical cable winding phenomenon of knoing, promoted medical staff's work efficiency greatly.

3. Compared with the prior art, which requires time for the motor to drive the storage rack to extend or retract, the two ends of the fixed pipe are provided with the limiting parts, the outer diameter of the limiting parts is larger than that of the fixed pipe, so that the two ends of the elastic protection part connected with the limiting parts are always positioned outside the fixed pipe; when medical staff manually takes the medical cable according to the requirement, the elastic protection part is stretched to have elasticity, and then after the medical cable is taken out, the medical cable is loosened, and the medical cable can automatically shrink under the elasticity of the elastic protection part; the medical cable in this scheme is taken and the shrink is controllable and faster in step and process, and take and retract all can not cause the noise, promotes the patient and experiences the sense.

4. Under the dual protection of the elastic protection part and the fixed pipe, the medical cable in the scheme effectively avoids the problems of damage, breakage, interface damage and the like of the medical cable in the use process, reduces the maintenance and replacement cost of the medical cable, and further reduces the equipment cost.

Preferably, the limiting part is in a circular plate shape and is provided with an eccentric hole, and the elastic protection part is detachably and fixedly connected to the eccentric hole. By adopting the scheme, the end part of the elastic protection part passes through the eccentric hole and is fixedly arranged with the limiting part, so that the two ends of the elastic protection part can be conveniently fixed; simultaneously, the elastic protection part and the limiting part can be detached, so that the elastic protection part and the limiting part can be maintained and replaced independently after being damaged.

Preferably, the limiting part is radially provided with a crack passing through the center hole, and the limiting part is made of elastic materials. By adopting the scheme, when the diameter of the end part of the medical cable is larger than that of the medical cable due to the fact that the probe or other parts are arranged at the end part of the medical cable, the limiting part is sleeved outside the medical cable, and the elastic protection part and the medical cable are fixed in an auxiliary mode.

Preferably, the device further comprises a support frame, wherein a fixing piece is arranged at one end of the support frame, a plurality of clamp groups are arranged at the other end of the support frame, and the fixing pipe is detachably and fixedly connected to the clamp groups. By adopting the scheme, each clamp group can be fixed with one fixed pipe, so that various cables can be respectively contained in the fixed pipes and uniformly supported by one support frame; the fixing piece is convenient for the support frame to fix the fixing tube, the medical cable positioned in the fixing tube and the elastic protection part on the tabletop or the medical trolley.

Preferably, the fixing piece comprises a first fixing arm and a second fixing arm which are fixedly connected, and a first clamping plate is arranged on one side, close to the second fixing arm, of the first fixing arm; the second fixed arm is connected with a second clamping plate through threads, and the second clamping plate is arranged in parallel with the first clamping plate. By adopting the scheme, the fixing piece can be conveniently and detachably fixedly connected to a table top or a medical trolley.

Preferably, the second fixing arm is provided with a positioning hole corresponding to the first clamping plate, one side of the second clamping plate is fixedly connected with a screw rod, and the screw rod is in threaded connection with the positioning hole. By adopting the scheme, the screw is in threaded connection with the positioning hole, and the external nut is in threaded connection with the screw to limit the distance between the second clamping plate and the first clamping plate, so that the fixing piece can be fixed on desktops or medical carts with different thicknesses.

Preferably, the support frame comprises three clamp groups, each clamp group comprising at least two clamps. By adopting the scheme, different clamping clamps clamp and fix different positions of the fixed pipe, so that the fixed pipe and the medical cable can be conveniently fixed.

Preferably, the clamp comprises two semicircular clamping arms and a supporting arm which are oppositely arranged, the clamping arms are hinged with the supporting arm, and an elastic piece is fixedly connected between the clamping arms and the supporting arm at the hinged position. By adopting the scheme, the elastic piece is compressed when the relatively-established clamping arms are spread, then the fixing tube is as if the clamping arms are loosened in the middle of the two semicircular clamping arms, the clamping arms are restored to a clasping state under the elastic action of the elastic piece, and the two clamping arms in the clasping state clasp the fixing tube, so that the fixing of the fixing tube is realized.

Preferably, a buffer layer is arranged on the inner side of the clamping arm, and the fixing pipe is a PVC pipe. By adopting the scheme, the existing PVC pipe has standard products with various sizes, a user can select the sizes of the fixed pipes with different diameters according to the diameters and the lengths of different medical cables, the maintenance and the replacement are more convenient, the customization is not needed, and the cost of the fixed pipes is reduced.

Preferably, the fixed pipe is a 90 ° bent pipe. By adopting the scheme, the fixing pipe is bent and fixed during installation, and on one hand, the bent fixing pipe has fewer occupied sites, so that the transverse space is conveniently saved; on the other hand, the fixed pipe of buckling is more convenient for fix, and outside power makes fixed pipe rotate and produces the displacement in the effective mode takes the cable in-process to influence the firm of fixed pipe.

Drawings

Fig. 1 is a front view of the whole installation of embodiment 1 of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a left side view of the clip according to embodiment 1 of the present utility model.

Fig. 4 is a left side view of the stopper card in embodiment 1 of the present utility model.

Fig. 5 is a front view of the whole installation of embodiment 2 of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the medical cable comprises a support frame 1, a first fixing arm 11, a first clamping plate 111, a second fixing arm 12, a second clamping plate 121, a screw 122, a nut 123, a clamp 13, a clamping arm 131, a spring 132, a support arm 14, a buffer foam 15, a fixing tube 2, a spiral protective sleeve 3, a limit clamp 4, a central hole 41, an eccentric hole 42, a clamping slot 43, a table top 5, a medical cable 6 and a probe 61.

Example 1

This embodiment is basically as shown in fig. 1, 2, 3 and 4: an automatic contraction device of a medical instrument cable comprises a support frame 1, a fixed tube 2, an elastic protection part and a limiting part; one end of the support frame 1 is provided with a fixing piece, as shown in fig. 2, the fixing piece comprises a first fixing arm 11 and a second fixing arm 12 which are fixedly connected, one side of the first fixing arm 11, which is close to the second fixing arm 12, is fixedly connected with a first clamping plate 111, in this embodiment, the first fixing arm 11 and the second fixing arm 12 are integrally connected, and the first clamping plate 111 and the first fixing arm 11 are welded; the second fixing arm 12 is connected with a second clamping plate 121 through threads, as shown in fig. 2, in this embodiment, a positioning hole is specifically formed in the second fixing arm 12 corresponding to the first clamping plate 111, one side of the second clamping plate 121 is fixedly connected with a screw 122, and the screw 122 is connected with the positioning hole through threads; the second clamping plate 121 is arranged in parallel with the first clamping plate 111, so that the support frame 1 can be conveniently and fixedly connected to the table tops 5 or the medical carts with different thicknesses in a detachable mode.

The other end of the supporting frame 1 is provided with a plurality of clamp 13 groups, and the embodiment is particularly provided with three clamp 13 groups, so that different types of medical cables 6 can be fixed simultaneously. As shown in fig. 3, each clip group includes two clips 13, and each clip 13 includes two semicircular clip arms 131 and one support arm 14 which are oppositely arranged, and a circular fixing position for fixing the fixing tube 2 is formed between the two semicircular clip arms 131; the support arm 14 is hinged to one end of each of the two clamping arms 131, and elastic members are fixedly connected between the clamping arms 131 and the support arm 14 at the hinged positions respectively, and in this embodiment, three groups of springs 132 are convenient to form enough elastic force when the clamping arms 131 are separated, so that an operator can restore the fixed tube 2 to a clasping state under the elastic force of the three groups of springs 132 after placing the fixed tube 2 between the two clamping arms 131, and the two clamping arms 131 in the clasping state fix the fixed tube 2 between the two clamping arms 131. The buffer layer is arranged on the inner side of the clamping arm 131, and the buffer layer is specifically buffer foam 15, and the buffer foam 15 is adhered on the inner side of the clamping arm 131, so that damage to the fixed tube 2 when the clamping arm 131 is quickly restored to a clasping state is effectively avoided.

The fixed pipe 2 is detachably and fixedly connected to the clamp 13, in this embodiment, the fixed pipe 2 is a PVC pipe, the fixed pipe 2 is a 90 ° bent pipe, and two clamps 13 are two sections of bent pipes for vertically fixing the fixed pipe 2 by 90 °.

An elastic protection part is arranged in the fixed tube 2, in the embodiment, the spiral protection sleeve 3 is specifically arranged, the spiral protection sleeve 3 is spirally wound outside the medical cable 6, and the medical cable 6 wrapped with the spiral protection sleeve 3 is penetrated into the fixed tube 2 to realize the storage of the medical cable 6; the two ends of the spiral protective sleeve 3 are detachably and fixedly connected with limiting parts.

The limiting part is disc-shaped and made of elastic materials, and in the embodiment, the limiting clamp 4 is specifically arranged, and the outer diameter of the limiting clamp 4 is larger than that of the fixed pipe 2; as shown in fig. 4, the stopper 4 is provided with a center hole 41 and an eccentric hole 42; the limit clamp 4 is provided with the crack 43 passing through the central hole 41 at one side far away from the eccentric hole 42, so that any kind of medical cable 6 can be conveniently clamped into the central hole 41 from the crack 43, and especially when the end part of the medical cable 6 is provided with the probe 61 with the diameter larger than that of the cable, the medical cable 6 close to the probe 61 can be directly clamped into the central hole 41 of the limit clamp 4; the end part of the protective sleeve penetrates through the eccentric hole 42 and is then fixed on the medical cable 6, so that the limit clamp 4 fixedly connects the end part of the protective sleeve of the spring 132 with the medical cable 6.

The specific implementation process is as follows:

the elastic spiral protective sleeve 3 is spirally wound outside the medical cable 6, then the medical cable 6 wrapped with the spiral protective sleeve 3 is threaded into the fixing tube 2, and then two sections of the spiral protective sleeve 3 are fixed on the medical cable 6 by the limit clip 4. Finally, the fixing tube 2 is fixed on the clamp 13, and three clamp 13 groups can simultaneously fix three different types of medical cables 6.

When the medical cable 6 is not required to be taken, the medical cable 6 is stored into the fixed tube 2 under the self elastic force of the spiral protective sleeve 3, and the medical cable 6 is in a storage state. When the medical cable 6 needs to be taken out, the end (such as the probe 61) of the medical cable 6 is pulled out for detection or other purposes, and the spiral protective sleeve 3 is stretched to increase the elasticity; after detection or other use, the medical cable 6 can be contracted and restored to the storage state under the action of the elasticity of the spiral protective sleeve 3 only by loosening the tail end of the cable, and the automatic contraction of the medical cable 6 is completed.

Example 2

In order to further increase the contraction power of the medical cable 6, the difference between the present embodiment and the embodiment is that, as shown in fig. 5, the length of the spiral protecting sleeve 3 is 1.5-2 times the length of the fixing tube 2, and the present embodiment is specifically 1.5 times.

According to the embodiment 1, the support frame 1, the fixed tube 2, the spiral protecting sleeve 3, the medical cable 6 and the limiting part are sequentially installed, in the embodiment, the spiral protecting sleeve 3 keeps elastic continuously after the installation is completed due to the limited length of the spiral protecting sleeve 3, and on one hand, enough power is provided for the contraction of the medical cable 6; on the other hand, the limit parts fixed at the two ends of the spiral protective sleeve 3 are tightly attached to the pipe orifice of the fixed pipe 2, so that dust is effectively prevented from entering the fixed pipe 2 and the cleaning difficulty is increased.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (10)

1. An automatic contraction device of a medical instrument cable is characterized in that: the device comprises a fixed pipe and limiting parts positioned at two ends of the fixed pipe, wherein elastic protection parts are connected between the limiting parts and positioned in the fixed pipe; the limiting part is provided with a central hole for a cable to pass through; the outer diameter of the limiting part is larger than the outer diameter of the fixed pipe.

2. The automatic retraction device for medical instrument cables according to claim 1 wherein: the limiting part is in a circular plate shape and is provided with an eccentric hole, and the elastic protection part is detachably and fixedly connected to the eccentric hole.

3. The automatic retraction device for medical instrument cables according to claim 2 wherein: the limiting part is radially provided with a crack passing through the center hole, and the limiting part is made of elastic materials.

4. A medical instrument cable auto-retracting device according to claim 3, wherein: still include the support frame, support frame one end is equipped with the mounting, and the other end is equipped with a plurality of clamp group, fixed pipe detachable fixed connection is in clamp department.

5. The automatic retraction device for medical instrument cables according to claim 4 wherein: the fixing piece comprises a first fixing arm and a second fixing arm, and a first clamping plate is fixedly connected to one side, close to the second fixing arm, of the first fixing arm; the second fixed arm is connected with a second clamping plate through threads, and the second clamping plate is arranged in parallel with the first clamping plate.

6. The automatic retraction device for medical instrument cables according to claim 5 wherein: the second fixed arm is provided with a locating hole corresponding to the first clamping plate, one side of the second clamping plate is fixedly connected with a screw rod, and the screw rod is in threaded connection with the locating hole.

7. The automatic retraction device for medical instrument cables according to claim 6 wherein: the support frame includes three clamp group, and every clamp group includes two at least clamps.

8. The automatic retraction device for medical instrument cables according to claim 7 wherein: the clamp comprises two semicircular clamping arms and a supporting arm which are oppositely arranged, wherein the clamping arms are hinged with the supporting arm, and an elastic piece is fixedly connected between the clamping arms and the supporting arm at the hinged position.

9. The automatic retraction device for medical instrument cables according to claim 8 wherein: the fixed pipe is a PVC pipe.

10. The automatic retraction device for medical instrument cables according to claim 9 wherein: the fixed pipe is a 90-degree bent pipe.

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