CN215134767U - Pipeline length adjusting device and infusion apparatus using same - Google Patents

Abstract

The utility model discloses a pipeline length adjusting device and an infusion apparatus using the same, belonging to the technical field of medical auxiliary devices, wherein the pipeline length adjusting device comprises a box body and a box cover, the box body is hinged with one end of the box cover, and the other end is detachably clamped and connected; a pipe winding assembly for accommodating a pipeline is arranged in the middle of the inner sides of the box body and the box cover; the limiting clamping block and the positioning hole are clamped with each other to establish a temporary fixing device, so that the infusion tube is prevented from being pulled out due to external force, the infusion tube is well restrained in the device according to the required length, the situation that the infusion tube is bent or blocked and cut off due to the fact that the infusion tube is too long and is pressed to the infusion tube by other external objects can be effectively prevented, the dangerous situations of infusion bulging, air inlet, blood return and the like are reduced, effective protection is provided for patients during infusion, and burden of nursing work of medical staff is relieved; meanwhile, the pipeline length adjusting device can be repeatedly used.

Description

Pipeline length adjusting device and infusion apparatus using same

Technical Field

The utility model belongs to the technical field of medical treatment auxiliary device, concretely relates to pipeline length adjustment device and use device's transfusion system.

Background

The infusion is that injection liquid drops are injected into a blood vessel through a vein or an artery, an infusion apparatus is an indispensable medical appliance for infusion, and an infusion tube in the infusion apparatus is used for establishing a channel between an injection bottle and a blood vessel of a patient; in clinical work, the length of an infusion apparatus is standard and cannot be adjusted and controlled by self, the length of the infusion apparatus is too long or too short in the actual use process, for example, the infusion apparatus for a patient lying in bed needs to turn over on time is too short, in order to facilitate turning over operation, a conventional treatment method is to additionally add one to two sections of extension tubes, but the problem that nursing workload is increased, and the problems of line winding, pulling and the like exist, when a line tube is bent due to too long lines of a patient, dangerous situations such as infusion bulging, air inlet, blood return and the like can be caused; for patients who have short-time infusion in normal sitting posture, the existing infusion apparatus is often too long, and the problems of line winding, pulling and the like are easily caused; therefore, a pipeline length adjusting device and an infusion set using the same are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline length adjustment device and use device's transfusion system to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline length adjusting device comprises a box body and a box cover, wherein the box body is hinged with one end of the box cover, and the other end of the box body is detachably clamped and connected; the middle parts of the inner sides of the box body and the box cover are provided with the pipe winding assembly, the pipe winding assembly comprises two pipe winding thread blocks, the two pipe winding thread blocks are respectively arranged on the box body and the box cover through two positioning discs, the pipe winding thread blocks can rotate along the positioning discs, and the positioning discs arranged on the box cover extend out of the top surface of the box cover; the opposite sides of the two pipe winding thread blocks of the box cover are mutually clamped when the box cover is closed, and pipe winding holes for allowing pipelines to pass through are arranged at the clamping positions of the two pipe winding thread blocks in a penetrating mode; the opposite two sides of the box body or the box cover are respectively provided with an inlet and an outlet for the pipeline to penetrate out.

Preferably, the top of the box cover is rotatably connected with a rotating disc, the rotating disc is fixedly connected with the positioning disc in a coaxial line mode, one side of the rotating disc is provided with a positioning hole, and a rotating handle is hinged in the positioning hole.

Preferably, a limiting clamping block is fixedly mounted at the hinged end of the rotating handle, the limiting clamping block is perpendicular to the rotating handle, a plurality of limiting clamping grooves are annularly formed in the top surface of the box cover by taking the axis of the rotating disc as the circle center, and the limiting clamping block corresponds to the vertical position of the limiting clamping grooves.

Preferably, the box body and the box cover are transparent.

Preferably, the left side and the right side of the bottom of the box body are fixedly connected with positioning components, each positioning component comprises a contact pad, a disposable plastic sheet is arranged at the bottom of the contact pad, a clamping block is fixedly installed at the top of the disposable plastic sheet, the top of the clamping block is connected with the bottom of the contact pad in a clamping mode, and the top of the disposable plastic sheet is fixedly connected with a double-faced adhesive tape.

Preferably, heating plates are fixedly installed inside the pipe winding thread blocks.

Preferably, the inlet and outlet holes are respectively formed in the upper part and the lower part of the opposite side of the box body, the bottom of the box cover, on the upper part of the box body, of the inlet and outlet holes is provided with a limiting sliding chute, and the bottom of the limiting sliding chute is connected with a pipeline positioning frame in a sliding mode.

Preferably, the pipeline locating rack includes the sliding block, the bottom fixed mounting of sliding block has the holding ring, the inner wall of holding ring rotates and is connected with a plurality of balls.

Preferably, the edge of the pipe winding hole extending out of the pipe winding thread block is arc-shaped.

Preferably, an infusion set using the line length adjusting device comprises an infusion tube, and the infusion tube is provided with the line length adjusting device according to any one of claims.

Compared with the prior art, the beneficial effects of the utility model are that: the device withdraws the rotating handle into the positioning hole, at the moment, the limiting clamping block rotates along the rotating direction of the rotating handle, so that the limiting clamping block and the positioning hole are clamped with each other to establish a temporary fixing effect of the rotating disc and the top of the box cover, the infusion tube is ensured not to be pulled out due to external force, the infusion tube can be well restrained in the device according to the required length, the whole structure can fix the infusion tube to the required length by simple rotating handle pressing operation, and the extension of the infusion tube can be completed by simple rotating according to actual requirements, thus effectively preventing the infusion tube from being pressed to the infusion tube by other external objects due to overlong length, leading to the bending or blocking of the infusion tube and the occurrence of cutoff conditions, reducing the occurrence of dangerous conditions such as infusion bulge, air inlet, blood return and the like, the protective device provides effective protection for the patient during transfusion and reduces the burden of nursing work of medical staff; meanwhile, the pipeline length adjusting device can be repeatedly used.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a top sectional view of the present invention;

FIG. 4 is a front view of the connection structure of the pipe winding assembly of the present invention;

FIG. 5 is a schematic top sectional view of the piping assembly of the present invention;

fig. 6 is a side sectional view of the pipeline positioning frame of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. an inlet and outlet hole; 4. a positioning assembly; 41. a contact pad; 42. a clamping block; 43. a disposable plastic sheet; 44. double-sided adhesive tape; 5. rotating the disc; 6. positioning holes; 7. rotating the handle; 8. a pipe winding assembly; 81. positioning a plate; 82. a pipe winding thread block; 83. a pipe winding hole; 84. heating plates; 9. a pipeline positioning frame; 91. a slider; 92. a positioning ring; 93. a ball bearing; 10. a limiting chute; 11. a limiting clamping groove; 12. and a limiting clamping block.

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.

Example 1

Referring to fig. 1-6, the present invention provides a pipeline length adjusting device, which includes a box body 1 and a box cover 2, wherein the box body 1 is hinged with one end of the box cover 2, and the other end is detachably engaged; the middle parts of the inner sides of the box body 1 and the box cover 2 are provided with the pipe winding assembly 8, the pipe winding assembly 8 comprises two pipe winding thread blocks 82, the two pipe winding thread blocks 82 are respectively arranged on the box body 1 and the box cover 2 through two positioning discs 81, the pipe winding thread blocks 82 can rotate along the positioning discs 81, and the positioning discs 81 arranged on the box cover 2 extend out of the top surface of the box cover 2; the opposite sides of the two winding pipe thread blocks 82 of the closing box cover 2 are mutually clamped, and a winding pipe hole 83 which is convenient for a pipeline to pass through is arranged at the clamping position of the two winding pipe thread blocks 82 in a penetrating way; the opposite two sides of the box body 1 or the box cover 2 are respectively provided with an inlet and outlet hole 3 for the pipeline to penetrate through.

In this embodiment, it is preferred, top at lid 2 is rotated and is connected with rolling disc 5, rolling disc 5 and positioning disk 81 coaxial line fixed connection, locating hole 6 has been seted up to one side of rolling disc 5, it has rotation 7 to articulate in the locating hole 6, through being provided with rolling disc 5, can conveniently rotate the regulation to the positioning disk 81 of box body 1 inside to it can rotate 7 and drive rolling disc 5 and rotate through holding to be provided with to rotate 7, and is more laborsaving convenient.

In this embodiment, it is preferred, it has spacing fixture block 12 to rotate the hinged end fixed mounting of 7, spacing fixture block 12 is perpendicular to 7 with rotating, it is the annular and is equipped with a plurality of spacing draw-in grooves 11 to use 5 axes of rolling disc as the centre of a circle at the top surface of lid 2, spacing fixture block 12 corresponds with 11 vertical positions of spacing draw-in groove, be provided with spacing draw-in groove 11 and spacing fixture block 12, can drive positioning disk 81 when rotating suitable receipts line position at rolling disc 5, can utilize to rotate spacing fixture block 12 on 7 and the spacing draw-in groove 11 completion block that corresponds the position can be fixed, and is convenient and fast.

In this embodiment, preferably, the box body 1 and the box cover 2 are transparent and are made of transparent materials, so that an operator can observe the pipe winding condition inside the box body 1 from the outside, and misoperation such as winding can be avoided through observation.

In this embodiment, preferably, the left and right sides of the bottom of the box body 1 are fixedly connected with the positioning assembly 4, the positioning assembly 4 includes a contact pad 41, a disposable plastic sheet 43 is disposed at the bottom of the contact pad 41, a fastening block 42 is fixedly mounted at the top of the disposable plastic sheet 43, the top of the fastening block 42 is fastened and connected with the bottom of the contact pad 41, a double-sided adhesive tape 44 is fixedly connected at the top of the disposable plastic sheet 43, the positioning assembly 4 is disposed, a placement position can be selected according to actual needs, if the disposable plastic sheet is horizontally placed, the positioning assembly can be positioned through the contact pad 41, if the positioning assembly is vertically positioned on a wall surface or an infusion support and a seat, the disposable plastic sheet 43 and the double-sided adhesive tape 44 are fastened through the fastening block 42, and the adhesion can be performed through the double-sided adhesive tape 44 and an external structure.

In this embodiment, preferably, the heating plate 84 is fixedly mounted inside the winding pipe thread block 82, the heating plate 84 is matched inside the winding pipe assembly 8, a heating effect of the injection liquid is provided, the injection liquid can be heated without using additional heating devices such as a hot water bag when the ambient temperature is low, and the comfort of the patient in transfusion is ensured.

In this embodiment, preferably, the access holes 3 are respectively formed in the upper portion and the lower portion of the opposite side of the box body 1, the bottom of the box cover 2, where the access holes 3 are formed in the upper portion of the box body 1, is provided with a limiting chute 10, the bottom of the limiting chute 10 is slidably connected with a pipeline positioning frame 9, an infusion tube is placed in the box body 1 through the access holes 3, and then the pipeline positioning frame 9 and the limiting chute 10 are arranged, so that when the infusion tube is positioned through the pipeline positioning frame 9, a section of the limiting chute 10 is provided with a distance for sliding, and the infusion tube and the pipeline positioning frame 9 can be prevented from falling off due to an excessively high rotation speed; the pipe positioning frame 9 is used for facilitating the pipe to be wound along the pipe winding thread block 82 at the bottom of the box cover 2 without being wound on the pipe winding thread block 82 on the box body 1.

In this embodiment, preferably, the pipeline positioning frame 9 includes a sliding block 91, a positioning ring 92 is fixedly mounted at the bottom of the sliding block 91, a plurality of balls 93 are rotatably connected to the inner wall of the positioning ring 92, the positioning ring 92 is positioned by using the sliding block 91, and the balls 93 are arranged inside the positioning ring 92, so that when the positioning ring 92 positions the infusion tube, the balls 93 can reduce the transverse friction force of the positioning, and the smoothness of the overall operation is improved.

Further, the edge that winds the pipe screw block 82 that extends around the pipe hole 83 is the arc, and the arc edge can provide the buffering face of a contact when the transfer line is walked out or is passed around the contact site of pipe screw block 82, and the hole face that has the arris angle of contrast can prevent that the transfer line from breaking down and leading to the transfer line to cut off at the pipe crook.

Further, the two heating plates 84 can be heated by direct current supplied from a battery and placed inside the hollow winding screw block 82, so that the whole can be placed at any position without being limited by an external power line.

Example 2

Referring to fig. 1-6, the present invention provides an infusion apparatus using a tube length adjustment device, which comprises an infusion tube, and the tube length adjustment device is mounted on the infusion tube.

It should be noted that: compared with the existing infusion apparatus with the standard length, the infusion apparatus with the pipeline length adjusting device has the advantages that the length of an infusion tube of the infusion apparatus is longer than that of the existing infusion apparatus with the standard length, so that the purpose of conveniently adjusting the length of the infusion tube can be achieved, and meanwhile, the length of the infusion tube of the infusion apparatus comprises the length of the infusion tube inside the pipeline length adjusting device (mainly the length of the infusion tube wound on a tube winding assembly 8) and the length of the infusion tube outside the pipeline length adjusting device; for example, the whole infusion apparatus with the existing standard length is 1.5m, so that the infusion apparatus equipped with the pipeline length adjusting device can be 2m long, wherein 0.5m is positioned in the pipeline length adjusting device, so that the 1.5m positioned outside the pipeline length adjusting device can ensure normal use, the length of the infusion apparatus positioned outside the pipeline length adjusting device can be adjusted through the pipeline length adjusting device, the length of the infusion apparatus positioned outside the pipeline length adjusting device is shortened to prevent the problems of circuit winding, pulling and the like, and meanwhile, the length of the infusion apparatus positioned outside the pipeline length adjusting device can be extended to facilitate the turning-over operation.

The utility model discloses a theory of operation and use flow: the device integrally adopts a box body consisting of a box body 1 and a box cover 2 as an external structure, a winding pipe assembly 8 is arranged in the box body to be used as a main body for winding the infusion lead, and the winding pipe assembly is controlled by a rotating disc 5;

before the infusion set is used, firstly, the box body 1 and the box cover 2 are separated, the separation operation can be linked to separate a clamping structure between the two pipe winding thread blocks 82, an infusion tube is placed into the pipe winding holes 83 formed in the two pipe winding thread blocks 82 after the separation, the left end of the infusion tube penetrates through the left inlet and outlet hole 3 and extends out of the box body 1 after the placement, the right end of the infusion tube is firstly clamped into the pipeline positioning frame 9 and then penetrates through the right inlet and outlet hole 3 and extends out of the box body 1, and then the box cover is covered to finish the preparation work;

when the infusion tube coiling device is used, the rotating handle 7 is rotated from the inside of the positioning hole 6, the rotating handle 7 is lifted, the limiting clamping block 12 can rotate after being withdrawn into the positioning hole 6, the rotating disc 5 can be rotated to drive the tube coiling assembly 8 to rotate, the positioned infusion tube is coiled on the tube coiling assembly 8 one by one to finish the work of shortening the infusion tube, in addition, as the surface of the tube coiling assembly 8 is provided with groove-shaped threads matched with the tube diameter of the infusion tube and is matched with the whole infusion tube to have a certain height difference from the left side to the right side, the infusion tube can be effectively coiled on the surface of the tube coiling thread block 82, meanwhile, the mutual winding among the infusion tubes can be prevented, and the heating plate 84 is matched to provide the heating effect of infusion, and when the whole needs to be coiled, the wire-releasing operation can be finished only by rotating the rotating disc 5 in the opposite direction;

after the infusion tube is used, the rotating handle 7 is retracted into the positioning hole 6, the limiting clamping blocks 12 rotate along the rotating direction of the rotating handle 7 at the moment, so that the temporary fixing effect of the rotating disc 5 and the top of the box cover 2 can be established by selecting the adjacent limiting clamping blocks 12 to be clamped with each other, the infusion tube of a user can be ensured to be prevented from being pulled out due to external force, the infusion tube can be well protected in the structure according to the required length, the infusion tube can be fixed to the required length through simple pressing operation in the whole structure, and the extension and retraction of the infusion tube can be completed by simply rotating according to actual requirements, so that the situation that the infusion tube is pressed to the infusion tube by other external objects due to overlong length can be effectively prevented, the infusion tube is bent or blocked, and the flow cutoff situation is reduced, infusion bulges and air enters the infusion tube, Dangerous condition's such as blood return emergence, and overall structure can be when accomplishing the transfer line shrink, can be in some chilly weather, can carry out the temperature heating for the inside injection liquid of transfer line through this structure, and according to actual clinical conditions, set up this structure in the position that the minimize is influenced to patient's daily work and rest as far as possible, prevent because fear of and tear some puzzlements that the line pressed the line and produce in patient's work and rest, for the patient provides effectual protectiveness and convenience when the infusion, the nursing work of also for medical personnel has lightened the burden.

It is clear that modifications or additions of parts may be made to a tubing length adjustment device as well as to an infusion set using same and to a corresponding method, as described heretofore, without departing from the field and scope of the present invention.

It is also clear that, although the present invention has been described in detail with reference to the device for adjusting the length of a line and to the infusion set using it, a person of skill in the art shall certainly be able to achieve many other equivalent forms of assembly and corresponding method for adjusting the length of a line and for an infusion set using it, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

Claims (10)

1. A pipeline length adjustment device characterized in that: the box comprises a box body (1) and a box cover (2), wherein the box body (1) is hinged with one end of the box cover (2), and the other end of the box body is detachably clamped and connected; a pipe winding assembly (8) is arranged in the middle of the inner side of the box body (1) and the box cover (2), the pipe winding assembly (8) comprises two pipe winding thread blocks (82), the two pipe winding thread blocks (82) are respectively arranged on the box body (1) and the box cover (2) through two positioning discs (81), the pipe winding thread blocks (82) can rotate along the positioning discs (81), and the positioning discs (81) arranged on the box cover (2) extend out of the top surface of the box cover (2); the opposite sides of the two pipe winding thread blocks (82) of the box cover (2) are clamped with each other, and pipe winding holes (83) which are convenient for a pipeline to pass through penetrate through the clamping positions of the two pipe winding thread blocks (82); the opposite two sides of the box body (1) or the box cover (2) are respectively provided with an inlet and outlet hole (3) for the pipeline to penetrate out.

2. The pipe length adjusting device according to claim 1, wherein: the top of the box cover (2) is rotatably connected with a rotating disc (5), the rotating disc (5) is fixedly connected with a positioning disc (81) in a coaxial line mode, one side of the rotating disc (5) is provided with a positioning hole (6), and a rotating handle (7) is hinged into the positioning hole (6).

3. The pipe length adjusting device according to claim 2, wherein: the hinge end of the rotating handle (7) is fixedly provided with a limiting clamping block (12), the limiting clamping block (12) is perpendicular to the rotating handle (7), the top surface of the box cover (2) is annularly provided with a plurality of limiting clamping grooves (11) by taking the axis of the rotating disc (5) as the center of a circle, and the vertical positions of the limiting clamping blocks (12) and the limiting clamping grooves (11) correspond.

4. The pipe length adjusting device according to claim 1, wherein: the box body (1) and the box cover (2) are transparent.

5. The pipe length adjusting device according to claim 1, wherein: the utility model discloses a box body, including box body (1), locating component (4) are including contact pad (41), the bottom of contact pad (41) is provided with disposable plastic sheet (43), the top fixed mounting of disposable plastic sheet (43) has block piece (42), the top and the contact pad (41) bottom block of block piece (42) are connected, the top fixedly connected with double faced adhesive tape (44) of disposable plastic sheet (43).

6. The pipe length adjusting device according to claim 1, wherein: and heating plates (84) are fixedly arranged in the pipe winding thread blocks (82).

7. The pipe length adjusting device according to claim 1, wherein: the upper portion and the lower portion of the opposite side of the box body (1) are respectively opened in the inlet and outlet holes (3), the bottom of the box cover (2) of the upper portion side of the box body (1) is opened in the inlet and outlet holes (3), a limiting sliding groove (10) is formed in the bottom of the box cover (2), and a pipeline positioning frame (9) is connected to the bottom of the limiting sliding groove (10) in a sliding mode.

8. The pipe length adjusting apparatus according to claim 7, wherein: pipeline locating rack (9) include sliding block (91), the bottom fixed mounting of sliding block (91) has holding ring (92), the inner wall of holding ring (92) rotates and is connected with a plurality of balls (93).

9. The pipe length adjusting device according to claim 1, wherein: the edge of the pipe winding hole (83) extending out of the pipe winding thread block (82) is arc-shaped.

10. The utility model provides an use transfusion system of pipeline length adjustment device which characterized in that: the infusion set comprises an infusion tube, and the infusion tube is provided with the pipeline length adjusting device according to any one of claims 1 to 9.

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