CN214970927U

CN214970927U - Double fixing and restraining device for artery and vein catheter

Info

Publication number: CN214970927U
Application number: CN202121049567.XU
Authority: CN
Inventors: 龚静
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a dual fixed restraint device of sound arteries and veins pipe, including lacing tape, the slot has been seted up to lacing tape's inside, and swing joint has the regulation band in the slot, and two spouts have been seted up to one side of regulation band, fixedly connected with thread bush in the spout, and the inside swing joint of thread bush has the threaded rod, and one side swing joint of threaded rod has first splint, one side swing joint of threaded rod has the apical ring, two second splint of one side fixedly connected with of lacing tape, a plurality of stoppers of one side fixedly connected with of lacing tape, and first splint are located between two adjacent stoppers. The utility model discloses not only can adjust and fix the length of lacing tape through the regulation band, improve the result of use of device, can avoid the threaded rod to drive first splint through the stopper simultaneously and rotate, improve the restriction of device, can also make more ventilative of lacing tape through the bleeder vent, improve the gas permeability of device.

Description

Double fixing and restraining device for artery and vein catheter

Technical Field

The utility model relates to a dark vein restraint technical field especially relates to dual fixed restraint device of arteriovenous pipe.

Background

The deep vein is also called as a accompanying vein, the vein of a human body is a pipeline for guiding blood to return to the heart, the blood circulation can be divided into pulmonary circulation and systemic circulation, the vein of the systemic circulation can be divided into shallow and deep veins, the artery is a blood vessel which is continuously branched from the heart to form a small artery and finally ends in a tissue, a patient usually carries out transfusion through the deep vein or the artery, and a catheter for transfusion needs to be fixedly restrained, so that the operation of medical care personnel is facilitated.

Restraint device that uses in the existing market passes through magic subsides snap-on the health with lacing tape usually, however because people's limbs are different for the device often appears the unnecessary phenomenon of lacing tape overlength when using, influences people's use, so the dual fixed restraint device of arteriovenous catheter that can adjust length is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dual fixing and restraining device for an arteriovenous catheter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

dual fixed restraint device of arteriovenous pipe, including lacing tape, the slot has been seted up to lacing tape's inside, and swing joint has the regulation band in the slot, and two spouts have been seted up to one side of regulation band, fixedly connected with thread bush in the spout, and the inside swing joint of thread bush has the threaded rod, and one side swing joint of threaded rod has first splint, one side swing joint of threaded rod has the apical ring, two second splint of one side fixedly connected with of lacing tape.

As the utility model discloses further scheme again, one side fixedly connected with a plurality of stoppers of lacing tape, and first splint are located between two adjacent stoppers.

As a further proposal, the utility model is characterized in that one side of the adjusting belt is fixedly connected with a round wool layer, and one side of the tightening belt is fixedly connected with a thorn wool layer.

As a further proposal of the utility model, one side of the tightening belt is provided with a plurality of air holes, and the air holes are internally provided with hole buttons.

As the utility model discloses further scheme again, one side fixedly connected with a plurality of non slipping spur of threaded rod.

As a further proposal of the utility model, the inside of the tightening belt is provided with a spongy cushion, and one side of the tightening belt is fixedly connected with a magic tape.

As the utility model discloses scheme further again, two stretching straps of one side fixedly connected with of regulation band, and stretching strap symmetric distribution.

As the utility model discloses scheme further again, a plurality of support bars of inside fixedly connected with of regulation band, and support bar evenly distributed.

The utility model has the advantages that:

1. through the setting of installation regulation band on tightening the area, remove suitable position about the regulation band along the slot, rotate the threaded rod, make first splint back-and-forth movement carry out the centre gripping to the regulation band on tightening the area to the length to the device is adjusted and is fixed, avoids people's limbs thickness difference to cause the device often to appear tightening the unnecessary phenomenon of area overlength when using, has improved the result of use of device.

2. Through the arrangement of the air holes formed in the tightening belt, the air holes enable the tightening belt to be more breathable, the tightening belt is prevented from being stuffy due to the fact that the tightening belt is wound on arms for a long time when a user uses the device, and the breathability of the device is improved.

3. Through the setting of installation stretching strap on the regulation band, the stretching strap makes things convenient for people to stimulate the circle matte layer on the regulation band, conveniently separates circle matte layer and thorn matte layer, has improved the convenience of device.

4. Through the setting of installing the stopper on the regulation band, the stopper can restrict the position of first splint, avoids the threaded rod to drive first splint and rotates the centre gripping effect that influences the device, has improved the limiting action of device.

Drawings

Fig. 1 is a schematic view of the dual fixing and restraining device for arteriovenous catheters of the present invention;

fig. 2 is a rear view structural schematic diagram of the arteriovenous catheter double-fixation restraint device provided by the utility model;

fig. 3 is a schematic cross-sectional structural view of a fastening belt of the arteriovenous catheter double-fixation restraint device provided by the present invention;

fig. 4 is a schematic front sectional view of the dual fixing and restraining device for arteriovenous catheters of the present invention.

In the figure: 1. a tightening strap; 2. magic tape; 3. air holes are formed; 4. buckling holes; 5. a sponge cushion; 6. an adjustment belt; 7. a round wool layer; 8. a burl layer; 9. pulling the belt; 10. a top ring; 11. a supporting strip; 12. a threaded sleeve; 13. a first splint; 14. a threaded rod; 15. anti-skid blocks; 16. a slot; 17. a limiting block; 18. a chute; 19. a second splint.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, the dual fixed restraint device of sound arteries and veins pipe, including lacing tape 1, slot 16 has been seted up to lacing tape 1's inside, sliding connection has regulation band 6 in slot 16, two spouts 18 have been seted up to one side of regulation band 6, there is threaded bush 12 through the bolt fastening in spout 18, the inside threaded connection of threaded bush 12 has threaded rod 14, one side of threaded rod 14 is rotated and is connected with first splint 13, top ring 10 has been cup jointed to one side of threaded rod 14, top ring 10 conveniently promotes first splint 13, there are two second splint 19 through the bolt fastening in one side of lacing tape 1, remove about regulation band 6 along slot 16 suitable position, rotate threaded rod 14, make first splint 13 back-and-forth movement to suitable position carry out the centre gripping to regulation band 6 on lacing tape 1, thereby adjust and fix the length of device, avoid people's thickness difference to cause the device often to appear the unnecessary phenomenon of lacing tape 1 overlength when using.

In the utility model, it should be noted that one side of the fastening belt 1 is bonded with a plurality of stoppers 17, the first clamping plate 13 is positioned between two adjacent stoppers 17, the stoppers 17 can limit the position of the first clamping plate 13, the threaded rod 14 is prevented from driving the first clamping plate 13 to rotate to influence the clamping effect of the device, one side of the adjusting belt 6 is sewn with a round hair layer 7, one side of the fastening belt 1 is sewn with a burl layer 8, one side of the fastening belt 1 is provided with a plurality of air holes 3, the air holes 3 enable the fastening belt 1 to be more breathable, avoid the fastening belt 1 from winding arms for a long time when using the device to cause sultry, the air holes 3 are provided with hole buckles 4, one side of the threaded rod 14 is fixed with a plurality of anti-slip blocks 15 through bolts, the inside of the fastening belt 1 is provided with a sponge cushion 5, one side of the fastening belt 1 is sewn with a magic tape 2, one side of the adjusting belt 6 is sewn with two drawstrings 9, and 9 symmetric distribution of stretching strap, stretching strap 9 make things convenient for people to stimulate circle matte 7 on the adjusting band 6, conveniently separates circle matte 7 and thorn matte 8, and the inside bonding of adjusting band 6 has a plurality of support bars 11, and support bar 11 evenly distributed, and support bar 11 can support adjusting band 6, makes adjusting band 6 keep certain shape.

The working principle is as follows: when the device is needed to restrain deep venous catheters or arterial catheters of people, firstly, the tightening belt 1 is wound on the arms of people, then the adjusting belt 6 is moved to a proper position along the slot 16, then the threaded rod 14 is rotated, the first clamping plate 13 is moved to a proper position back and forth to clamp the adjusting belt 6 on the tightening belt 1, so that the tightening belt 1 on the arms of people is adjusted to a proper length, then the round fur layer 7 is adhered to a proper position on the burl layer 8 to fix the tightening belt 1, the position of the first clamping plate 13 is limited by the limiting block 17, the situation that the threaded rod 14 drives the first clamping plate 13 to rotate to influence the clamping effect of the device is avoided, then the deep venous catheters or arterial catheters are fixedly restrained by the magic tape 2, the tightening belt 1 is more breathable by the vent holes 3, the tightening belt 9 is convenient for people to pull the round fur layer 7 on the adjusting belt 6, the round wool layer 7 and the stabbed wool layer 8 are conveniently separated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Dual fixed restraint device of arteriovenous pipe, including lacing tape (1), its characterized in that, slot (16) have been seted up to the inside of lacing tape (1), and swing joint has regulation band (6) in slot (16), and two spout (18) have been seted up to one side of regulation band (6), fixedly connected with thread bush (12) in spout (18), and the inside swing joint of thread bush (12) has threaded rod (14), and one side swing joint of threaded rod (14) has first splint (13), one side swing joint of threaded rod (14) has top ring (10), two second splint (19) of one side fixedly connected with of lacing tape (1).

2. The arteriovenous catheter double fixation and restriction device according to claim 1, wherein a plurality of stopper blocks (17) are fixedly connected to one side of the tightening band (1), and the first splint (13) is positioned between two adjacent stopper blocks (17).

3. The arteriovenous catheter double fixation and restriction device according to claim 2, wherein a round batt layer (7) is fixedly connected to one side of the adjustment band (6), and a burl batt layer (8) is fixedly connected to one side of the tightening band (1).

4. The arteriovenous catheter double-fixation and restriction device according to claim 3, wherein one side of the tightening strap (1) is provided with a plurality of vent holes (3), and a hole buckle (4) is arranged in each vent hole (3).

5. The arteriovenous catheter dual fixation restraint device of claim 1 wherein one side of the threaded rod (14) is fixedly connected with a plurality of anti-slip blocks (15).

6. The arteriovenous catheter double-fixation and restriction device according to claim 4, wherein a sponge pad (5) is arranged inside the tying band (1), and a magic tape (2) is fixedly connected to one side of the tying band (1).

7. The arteriovenous catheter double fixation and restriction device according to claim 3, wherein two pull straps (9) are fixedly connected to one side of the adjustment strap (6), and the pull straps (9) are symmetrically distributed.

8. The arteriovenous catheter double fixation and restriction device according to claim 7, wherein a plurality of support strips (11) are fixedly connected to the inside of the adjustment band (6), and the support strips (11) are uniformly distributed.