CN214969948U - Hemodialysis pipe variable fixed bag - Google Patents

Abstract

The utility model discloses a hemodialysis catheter variable fixing bag, which comprises a fixing bag, wherein the middle parts of two sides of the fixing bag are provided with an adhesive block, the inside of the fixing bag is provided with a plurality of catheter cavities, the fixing bag comprises a mounting seat, one side of the middle part of the top end of the mounting seat is provided with a plurality of first semicircular holes, the other side of the middle part of the top end of the mounting seat is provided with a groove, the inner wall of one side of the groove is slidably connected with a movable block, the side of the top end of the movable block is provided with a plurality of second semicircular holes, the first semicircular holes are matched with the second semicircular holes in size, the first semicircular holes and the second semicircular holes are communicated with the catheter cavities, the positive middle part of the movable block is fixedly connected with a handle, the movable block which moves in the groove is utilized, a catheter can be conveniently inserted into the fixing bag, and the insertion of the catheter cannot be influenced by the small inlet of the catheter cavity, so that the insertion of a plurality of catheters is more convenient.

Description

Hemodialysis pipe variable fixed bag

Technical Field

The utility model relates to a fixed bag, in particular to hemodialysis pipe variable fixed bag belongs to hemodialysis technical field.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The blood and electrolyte solution (dialysate) with similar organism concentration are arranged inside and outside one hollow fiber by draining the blood in vivo to the outside of the body through a dialyzer consisting of a plurality of hollow fibers, and the material exchange is carried out by the dispersion convection, thereby removing the metabolic waste in the body and maintaining the balance of the electrolyte and acid and alkali; meanwhile, excessive water in the body is removed, the whole process of purified blood reinfusion is called hemodialysis, a dialysis catheter needs to be left for about 3 months or permanently left after a dialysis patient receives dialysis treatment, and the catheter needs to be fixed by a hemodialysis catheter fixing bag.

The fixed bag of current hemodialysis pipe variable can't be convenient stable fixed to a plurality of pipes, when using fixed bag fixed hemodialysis pipe, generally use aseptic gauze to wrap up the pipe, it is fixed with the pipe winding to reuse the sticky tape, the preceding interface and the back interface of pipe are only fixed by the gauze when fixed pipe, when the gauze is fixed, wrap up a plurality of pipes completely because of the gauze, if the patient rolls the removal, the pipe drops easily, make the pipe fixed unstable, influence patient's health, and fixed mode step is numerous, many pipes of unable convenient fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemodialysis pipe variable fixed bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hemodialysis pipe variable is fixed bag, includes fixed bag, the middle part of fixed bag both sides is equipped with the bonding piece, a plurality of pipe chambeies have been seted up to the inside of fixed bag, fixed bag includes the mount pad, a plurality of first semicircle holes have been seted up to one side at mount pad top middle part, the opposite side at mount pad top middle part is seted up flutedly, one side inner wall sliding connection of recess has the movable block, a plurality of second semicircle holes have been seted up to the avris on movable block top, first semicircle hole and second semicircle hole size phase-match, first semicircle hole and second semicircle hole are linked together with the pipe chamber, the positive middle part fixedly connected with handle of movable block.

As a preferred technical scheme of the utility model, the bottom of fixed bag one side has been seted up and has been tied tightly the chamber, it encircles in the outside in a plurality of pipe chambeies to tie tightly the chamber, the inside in tight chamber is equipped with the tightening rope, the outside in tight chamber is stretched out to the one end of tightening rope, just the middle part swing joint who tightens up rope one end has the fixing base.

As a preferred technical scheme of the utility model, movable chamber has been seted up at the middle part of fixing base one side, tighten up the inside that the rope is located movable chamber, the middle part swing joint at the fixing base back has adjusting bolt, the one end fixedly connected with handle of tightening up the rope.

As a preferred technical scheme of the utility model, the fixed orifices has been seted up at the middle part at the fixing base back, the fixed orifices is linked together with the activity chamber, adjusting bolt's one end and fixed orifices size phase-match.

As a preferred technical scheme of the utility model, the activity groove has all been seted up, two at the both ends of recess one side inner wall the fixed flexible seat that is equipped with in inside in activity groove, the positive middle part interlude of flexible seat is connected with the telescopic link, the one end and the movable block fixed connection of telescopic link.

As a preferred technical scheme of the utility model, the outside cover of telescopic link is equipped with the spring, the one end and the flexible seat fixed connection of spring, the other end of spring and the back fixed connection of movable block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hemodialysis pipe variable fixed bag:

through fixed bag, the bonding piece, adjusting bolt, first semicircle hole, the pipe chamber, a groove, the movable block, the second semicircle orifice, a handle, the activity groove, flexible seat, the telescopic link, a spring, tie the chamber, shrink the rope, a fixed base, the activity chamber, mutually supporting of handle and fixed orifices, utilize the movable block at recess internalization, can be convenient insert fixed bag with the pipe in, can not influence the inserting of pipe because pipe chamber entry is too little, it is more convenient to make many pipe insert, utilize many pipe chambers to fix the pipe in fixed bag, utilize the removal of tightening the rope in tie the intracavity, make the tightening rope can tighten up the pipe of fixed bag below pipe intracavity, make the pipe at pipe intracavity fixed more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the movable trough of the present invention

Fig. 3 is a schematic view of the fastening chamber of the present invention.

In the figure: 1. fixing the bag; 2. an adhesive block; 3. adjusting the bolt; 4. a first semicircular hole; 5. a catheter lumen; 6. a groove; 7. a movable block; 8. a second semicircular hole; 9. a handle; 10. a movable groove; 11. a telescopic base; 12. a telescopic rod; 13. a spring; 14. a cinching chamber; 15. tightening the rope; 16. a fixed seat; 17. a movable cavity; 18. a handle; 19. and (7) fixing holes.

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. 1-3, the present invention provides a technical solution of a hemodialysis catheter variable fixing bag:

according to the figures 1-3, comprising a fixed bag 1, a bonding block 2 is arranged in the middle of two sides of the fixed bag 1, a plurality of catheter cavities 5 are arranged in the fixed bag 1, the fixed bag 1 comprises an installation seat, a plurality of first semicircular holes 4 are arranged on one side of the middle of the top end of the installation seat, a groove 6 is arranged on the other side of the middle of the top end of the installation seat, a movable block 7 is connected with the inner wall of one side of the groove 6 in a sliding manner, a plurality of second semicircular holes 8 are arranged on the side of the top end of the movable block 7, the first semicircular holes 4 are matched with the second semicircular holes 8 in size, the first semicircular holes 4 and the second semicircular holes 8 are communicated with the catheter cavities 5, a handle 9 is fixedly connected with the middle of the front side of the movable block 7, a fastening cavity 14 is arranged at the bottom of one side of the fixed bag 1, the fastening cavity 14 surrounds the outer sides of the plurality of the catheter cavities 5, a tightening rope 15 is arranged in the fastening cavity 14, one end of the tightening rope 15 extends out of the fastening cavity 14, and the middle part of one end of the tightening rope 15 is movably connected with a fixed seat 16, the middle part of one side of the fixed seat 16 is provided with a movable cavity 17, the tightening rope 15 is positioned in the movable cavity 17, the middle part of the back surface of the fixed seat 16 is movably connected with an adjusting bolt 3, one end of the tightening rope 15 is fixedly connected with a handle 18, the middle part of the back surface of the fixed seat 16 is provided with a fixed hole 19, the fixed hole 19 is communicated with the movable cavity 17, one end of the adjusting bolt 3 is matched with the fixed hole 19 in size, both ends of the inner wall of one side of the groove 6 are provided with movable grooves 10, the inner parts of the two movable grooves 10 are fixedly provided with telescopic seats 11, the middle part of the front surface of the telescopic seat 11 is inserted and connected with a telescopic rod 12, one end of the telescopic rod 12 is fixedly connected with the movable block 7, the outer side of the telescopic rod 12 is sleeved with a spring 13, one end of the spring 13 is fixedly connected with the telescopic seat 11, the other end of the spring 13 is fixedly connected with the back surface of the movable block 7, utilize the movable block 7 of activity in recess 6, can be convenient insert fixed bag 1 with the pipe in, can not influence the inserting of pipe because the pipe chamber 5 entry is too little for many pipe insert more convenient, utilize many pipe chambers 5 to fix the pipe in fixed bag 1, utilize the removal of tighten up rope 15 in tying up chamber 14, make tighten up rope 15 can tighten up the pipe in fixed bag 1 below pipe chamber 5, make the pipe fixed more stable in pipe chamber 5.

When in specific use, the utility model relates to a hemodialysis catheter variable fixing bag, when in use, the handle 9 is pulled, so that the handle 9 drives the movable block 7 to slide in the groove 6, so that the second semicircular hole 8 at the top end of the movable block 7 is separated from the first semicircular hole 4 on the mounting seat, the movable block 7 drives the two telescopic rods 12 at the back to extend out of the telescopic seat 11, the spring 13 at the outer side of the telescopic rod 12 in the movable groove 10 is stretched, the front end of the catheter extends into the catheter cavity 5 from the opening parts of the first semicircular hole 4 and the second semicircular hole 8, the catheter penetrates out from the bottom end of the fixing bag 1, the handle 9 is loosened, the spring 13 at the outer side of the telescopic rod 12 is reset, the spring 13 drives the movable block 7 to slide in the groove 6, so that the second semicircular hole 8 on the movable block 7 is closed with the first semicircular hole 4, the movable block 7 is subjected to elasticity to enable the second semicircular hole 8 to be more closely attached to the first semicircular hole 4, the utility model discloses a tight bag of fixing bag 1, including fixing bag 1, the bonding piece 2 through fixing bag 1 both sides is hugged closely fixed bag 1 and human body, pulling handle 18, make handle 18 drive tighten up rope 15 and remove in tying up chamber 14 and activity chamber 17, make the inside tight rope 15 that tightens up in chamber 14 of fixed bag 1 tighten up tight, make tighten up rope 15 with pipe chamber 5 compression, make the pipe stabilize in pipe chamber 5, it is in good time to receive the condensation when pipe chamber 5 bottom fixed bag 1, activity adjusting bolt 3, make adjusting bolt 3 drive the tight rope 15 that tightens up in the activity chamber 17 get into fixed orifices 19, make adjusting bolt 3 will tighten up rope 15 fixed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A hemodialysis catheter variable fixing bag comprises a fixing bag (1) and is characterized in that, the middle parts of the two sides of the fixed bag (1) are provided with bonding blocks (2), the inside of the fixed bag (1) is provided with a plurality of catheter cavities (5), the fixing bag (1) comprises a mounting seat, one side of the middle part of the top end of the mounting seat is provided with a plurality of first semicircular holes (4), a groove (6) is formed in the other side of the middle part of the top end of the mounting seat, a movable block (7) is connected to the inner wall of one side of the groove (6) in a sliding manner, a plurality of second semicircular holes (8) are formed on the side edge of the top end of the movable block (7), the first semicircular hole (4) is matched with the second semicircular hole (8) in size, the first semicircular hole (4) and the second semicircular hole (8) are communicated with the catheter cavity (5), the middle part of the front surface of the movable block (7) is fixedly connected with a handle (9).

2. A hemodialysis catheter variable retaining bag in accordance with claim 1, wherein: the bottom of one side of the fixed bag (1) is provided with a fastening cavity (14), the fastening cavity (14) is surrounded on the outer sides of the catheter cavities (5), a tightening rope (15) is arranged inside the fastening cavity (14), one end of the tightening rope (15) extends out of the fastening cavity (14), and the middle of one end of the tightening rope (15) is movably connected with a fixed seat (16).

3. A hemodialysis catheter variable retaining bag according to claim 2, wherein: the adjustable tightening device is characterized in that a movable cavity (17) is formed in the middle of one side of the fixed seat (16), the tightening rope (15) is located inside the movable cavity (17), the middle of the back of the fixed seat (16) is movably connected with the adjusting bolt (3), and a handle (18) is fixedly connected with one end of the tightening rope (15).

4. A hemodialysis catheter variable retaining bag according to claim 3, wherein: the middle of the back of the fixed seat (16) is provided with a fixed hole (19), the fixed hole (19) is communicated with the movable cavity (17), and one end of the adjusting bolt (3) is matched with the fixed hole (19) in size.

5. A hemodialysis catheter variable retaining bag in accordance with claim 1, wherein: activity groove (10), two have all been seted up at the both ends of recess (6) one side inner wall the inside of activity groove (10) is fixed and is equipped with flexible seat (11), the positive middle part interlude of flexible seat (11) is connected with telescopic link (12), the one end and the movable block (7) fixed connection of telescopic link (12).

6. A hemodialysis catheter variable retaining bag in accordance with claim 5, wherein: the outside cover of telescopic link (12) is equipped with spring (13), the one end and the flexible seat (11) fixed connection of spring (13), the other end and the back fixed connection of movable block (7) of spring (13).

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