CN211327273U

CN211327273U - Hemodialysis pipe nursing bag

Info

Publication number: CN211327273U
Application number: CN201922134340.4U
Authority: CN
Inventors: 宋定华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-25
Anticipated expiration: 2029-12-03

Abstract

The utility model provides a blood passes through pipe nursing bag. The blood passes through pipe nursing bag including the blood and passes through the nursing bag, first constraint area, the second constraint area, fixed box, stop gear, fixed establishment, first constraint area fixed mounting is on the one end lateral wall of blood passes through the nursing bag, second constraint area fixed mounting is on the other end lateral wall of blood passes through the nursing bag, fixed mounting has the rack on the outer end lateral wall in second constraint area, rotate on the inside wall of fixed box and connect the pivot, the fixed coupling has the gear on the outer wall of pivot, set up the slide opening that is used for inserting the second constraint area on the lateral wall of fixed box, stop gear installs the inside at fixed box, fixed mounting has the connecting rod on the lateral wall in first constraint area, fixed establishment is connected with the one end that the first constraint area was kept away from to the connecting rod. The utility model provides a blood passes through pipe nursing bag has and can pass through the nursing bag to blood and the blood passes through the pipe to be fixed, prevents that it from rocking and causes pain, the advantage of the patient's activity of being convenient for to patient.

Description

Hemodialysis pipe nursing bag

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a blood passes through pipe nursing bag.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, passing through a dialyzer consisting of a plurality of hollow fibers, enabling the blood and electrolyte solution with similar body concentration to be inside and outside one hollow fiber, and performing substance exchange by dispersion, ultrafiltration, adsorption and convection principles to remove metabolic waste in the body and maintain the balance of electrolyte and acid-base; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

In hemodialysis process, the hemodialysis pipe can stay in patient chest, and the nursing bag is hung on the frame usually, can take the hemodialysis pipe to rock together if the nursing bag rocks to can cause patient's pain, and the nursing bag is hung on the frame, and the patient is also very inconvenient when needs activity.

Therefore, there is a need to provide a hemodialysis catheter care bag that solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can pass through the nursing bag to blood and the blood is passed through the pipe and is fixed, prevent that it from rocking and cause pain to patient, the blood of the patient's activity of being convenient for passes through the pipe nursing bag.

In order to solve the technical problem, the utility model provides a blood passes through pipe nursing bag includes: the blood permeation nursing bag is fixedly provided with a blood permeation tube; the first binding belt is fixedly arranged on the side wall of one end of the hemodialysis nursing bag; the second binding belt is fixedly arranged on the side wall of the other end of the hemodialysis nursing bag, and a rack is fixedly arranged on the side wall of the outer end of the second binding belt; the fixing box is fixedly arranged on the side wall of the outer end of the first binding belt, the inner side wall of the fixing box is rotatably connected with a rotating shaft, a gear is fixedly sleeved on the outer wall of the rotating shaft and is meshed with the rack, and a sliding hole for inserting the second binding belt is formed in the side wall of the fixing box; the limiting mechanism is arranged inside the fixed box; the side wall of the first binding belt is fixedly provided with a connecting rod, and the fixing mechanism is connected with one end, far away from the first binding belt, of the connecting rod.

Preferably, the limiting mechanism comprises a ratchet wheel and a pawl, the ratchet wheel is fixedly sleeved on the outer wall of the rotating shaft, the pawl is rotatably connected to the inner side wall of the fixing box, and the ratchet wheel and the pawl are meshed with each other.

Preferably, a pull rope is connected to the side wall of the fixed box in a sliding mode, and one end, arranged inside the fixed box, of the pull rope is fixedly connected with the pawl.

Preferably, fixed establishment includes fixed plate, installation piece, spout, clamp plate and threaded rod, the one end fixed connection of fixed box is kept away from to fixed plate and connecting rod, installation piece fixed mounting is on the lateral wall of fixed plate, just the cavity has been seted up to the inside of installation piece, the spout is seted up on the lateral wall of installation piece, the clamp plate passes through spout sliding connection on the lateral wall of installation piece, threaded rod threaded connection is on the lateral wall of installation piece, just the threaded rod is arranged the inside one end of installation piece in and is arranged the inside one end fixed connection of installation piece in with the clamp plate in.

Preferably, elastic pads are fixedly arranged on the inner end side walls of the first binding belt and the second binding belt.

Preferably, the first and second binding bands are soft aluminum sheets.

Compared with the prior art, the utility model provides a blood passes through pipe nursing bag has following beneficial effect:

the utility model provides a blood passes through pipe nursing bag, when inciting somebody to action the blood passes through the pipe and injects patient internal hemodialysis, take and paste patient's arm with first constraint, then take the second constraint inside the fixed box on first constraint through the slide opening, take and take with the second constraint, it is spacing with second constraint area and first constraint area under stop gear's effect, thereby first constraint area and second constraint area loosen again, thereby fix the blood and pass through the nursing bag on patient's arm, again with longer fixing mechanism for the blood passes through pipe fixed, thereby prevent that blood from passing through nursing bag and blood from passing through the pipe and rocking, cause patient's pain, patient's action has also been made things convenient for.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the blood permeable catheter protection bag of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A shown in FIG. 1;

fig. 3 is a schematic view of the internal structure of the fixing box shown in fig. 1.

Reference numbers in the figures: 1. the blood passes through nursing bag, 2, first constraint area, 3, second constraint area, 4, fixed box, 5, stop gear, 51, ratchet, 52, pawl, 6, gear, 7, rack, 8, pivot, 9, fixed establishment, 91, fixed plate, 92, installation piece, 93, spout, 94, clamp plate, 95, threaded rod, 9a, stay cord, 9b, connecting rod, 9c, slide opening, 9d, cushion, 9e, blood passes through the pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hemodialysis catheter protection bag according to the present invention; FIG. 2 is a schematic structural view of the position-limiting structure shown in FIG. 1; fig. 3 is a schematic structural view of the feeding structure shown in fig. 1. Hemodialysis pipe nursing bag includes: a blood permeable nursing bag 1, a first binding belt 2 and a second binding belt 3, the blood permeation protection and nursing device comprises a fixing box 4, a limiting mechanism 5 and a fixing mechanism 9, a blood permeation tube 9e is fixedly installed on a blood permeation protection and nursing bag 1, a first binding belt 2 is fixedly installed on one end side wall of the blood permeation protection and nursing bag 1, a second binding belt 3 is fixedly installed on the other end side wall of the blood permeation protection and nursing bag 1, a rack 7 is fixedly installed on the outer end side wall of the second binding belt 3, the fixing box 4 is fixedly installed on the outer end side wall of the first binding belt 2, a rotating shaft 8 is connected on the inner side wall of the fixing box 4 in a rotating mode, a gear 6 is fixedly sleeved on the outer wall of the rotating shaft 8 and is meshed with the rack 7, a sliding hole 9c used for inserting the second binding belt 3 is formed in the side wall of the fixing box 4, the limiting mechanism 5 is installed in the fixing box 4, a connecting rod 9b is fixedly installed on the side wall of the first binding belt 2, and one end, far away from the first.

In the specific implementation process, as shown in fig. 3, the limiting mechanism 5 includes a ratchet 51 and a pawl 52, the ratchet 51 is fixedly sleeved on the outer wall of the rotating shaft 8, the pawl 52 is rotatably connected on the inner side wall of the fixing box 4, and the ratchet 51 and the pawl 52 are engaged with each other.

The side wall of the fixed box 4 is connected with a pulling rope 9a in a sliding way, and one end of the pulling rope 9a arranged in the fixed box 4 is fixedly connected with the pawl 52.

It should be noted that: when the second binding belt 3 passes through the sliding hole 9c on the side wall of the fixing box 4 and passes through the fixing box 4, the rack 7 on the side wall of the second binding belt 3 drives the gear 6 engaged with the second binding belt 3 to rotate, so as to drive the rotating shaft 8 and the ratchet 51 to rotate together, when the first binding belt 2 and the second binding belt 3 are tightened, if the second binding belt 3 is pulled reversely, the pawl 52 blocks the ratchet 51 to prevent the ratchet 51 from rotating, so that the rotating shaft 8 and the gear 6 cannot rotate, the gear 6 blocks the rack 7, so that the second binding belt 3 cannot be pulled out of the fixing box 4, so that the first binding belt 2 and the second binding belt 3 are only tensioned and cannot be loosened, the blood permeation protection bag 1 can be fixed on the arm of a patient, when the blood permeation protection bag 1 needs to be loosened, only the pull rope 9a to drive the pawl 52 fixedly connected with the first binding belt to move to be separated from the ratchet 51, the ratchet 51, the gear 6 and the rotating shaft 8 are rotated normally in the forward and reverse directions, and at this time, the second restraining strip 3 is withdrawn from the inside of the fixing case 4, so that the hemodialysis bag 1 is removed from the arm of the patient.

Referring to fig. 2, the fixing mechanism 9 includes a fixing plate 91, a mounting block 92, a sliding groove 93, a pressing plate 94 and a threaded rod 95, the fixing plate 91 and the connecting rod 9b are fixedly connected to one end of the fixing box 4, the mounting block 92 is fixedly mounted on a side wall of the fixing plate 91, a cavity is formed inside the mounting block 92, the sliding groove 93 is formed in a side wall of the mounting block 92, the pressing plate 94 is slidably connected to the side wall of the mounting block 92 through the sliding groove 93, the threaded rod 95 is threadedly connected to the side wall of the mounting block 92, and one end of the threaded rod 95, which is arranged inside the mounting block 92, and one end of the pressing plate 94, which is.

It should be noted that: slightly roll up hemodialysis pipe 9e, put on fixed plate 91, then rotate threaded rod 95, threaded rod 95 just can be to the inside removal of installation piece 92 to make threaded rod 95 drive the clamp plate 94 rather than rotate and be connected move on the installation piece 92 lateral wall, push down hemodialysis pipe 9e that will roll up, prevent that hemodialysis pipe 9e from rocking to cause the misery to patient.

Referring to fig. 1, elastic pads 9d are fixedly installed on the inner end side walls of the first and second straps 2 and 3, and the first and second straps 2 and 3 can be prevented from hurting a patient by the elastic pads 9d coming into contact with the skin of the patient.

Referring to fig. 1, the first and second straps 2 and 3 are made of soft aluminum sheets, and the first and second straps 2 and 3 are made of aluminum so as to be bent and tightly bound on the arm of the patient.

The utility model provides a blood passes through pipe nursing bag's theory of operation as follows:

when the hemodialysis 9e is inserted into a patient for hemodialysis, the first and second straps 2 and 3 are attached to the arm of the patient, and then the second strap 3 is passed through the slide hole 9c on the side wall of the fixing case 4, the rack 7 on the side wall of the second strap 3 drives the gear 6 engaged with the rack to rotate, thereby driving the rotating shaft 8 and the ratchet 51 to rotate together, when the first and second straps 2 and 3 are tightened, if the second strap 3 is pulled reversely, the pawl 52 blocks the ratchet 51 to prevent the ratchet 51 from rotating, thereby the rotating shaft 8 and the gear 6 cannot rotate, the gear 6 blocks the rack 7, the second strap 3 cannot be pulled out of the fixing case 4, thereby the first and second straps 2 and 3 are tightened and cannot be loosened, and the hemodialysis bag 1 can be fixed on the arm of the patient, the hemodialysis tube 9e is slightly rolled up and placed on the fixing plate 91, then the threaded rod 95 is rotated, the threaded rod 95 moves towards the inside of the mounting block 92, so that the threaded rod 95 drives the pressing plate 94 which is rotationally connected with the threaded rod to move on the side wall of the mounting block 92, the rolled hemodialysis tube 9e is pressed, the hemodialysis tube 9e is prevented from shaking to cause pain to a patient, when the hemodialysis treatment bag 1 needs to be loosened, the pull rope 9a is pulled to drive the pawl 52 which is fixedly connected with the pull rope to move away from the ratchet 51, so that the ratchet 51, the gear 6 and the rotating shaft 8 can normally and positively move, at the moment, the second restraining belt 3 can be pulled out from the inside of the fixing box 4, the hemodialysis treatment bag 1 is taken down from the arm of the patient, so that the hemodialysis treatment bag 9e and the hemodialysis treatment bag 1 can be fixed by the patient, the hemodialysis tube 9e is prevented from shaking to cause pain to the patient, and the hemodialysis treatment bag 1 is tied on the arm, is convenient for the patient to move.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A hemodialysis catheter care bag, comprising:

the blood permeation nursing bag (1), wherein a blood permeation tube (9e) is fixedly arranged on the blood permeation nursing bag (1);

the first binding belt (2) is fixedly arranged on the side wall of one end of the hemodialysis nursing bag (1);

the second binding belt (3) is fixedly arranged on the side wall of the other end of the hemodialysis nursing bag (1), and a rack (7) is fixedly arranged on the side wall of the outer end of the second binding belt (3);

the fixing box (4) is fixedly installed on the side wall of the outer end of the first binding belt (2), the inner side wall of the fixing box (4) is rotatably connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly sleeved with a gear (6), the gear (6) is meshed with a rack (7), and the side wall of the fixing box (4) is provided with a sliding hole (9c) for inserting the second binding belt (3);

the limiting mechanism (5), the limiting mechanism (5) is installed inside the fixed box (4);

the side wall of the first binding belt (2) is fixedly provided with a connecting rod (9b), and the fixing mechanism (9) is connected with one end, far away from the first binding belt (2), of the connecting rod (9 b).

2. The hemodialysis catheter nursing bag of claim 1, wherein the limiting mechanism (5) comprises a ratchet (51) and a pawl (52), the ratchet (51) is fixedly sleeved on the outer wall of the rotating shaft (8), the pawl (52) is rotatably connected on the inner side wall of the fixed box (4), and the ratchet (51) and the pawl (52) are engaged with each other.

3. The hemodialysis catheter bag of claim 2, wherein a pull rope (9a) is slidably connected to the side wall of the fixing box (4), and one end of the pull rope (9a) arranged inside the fixing box (4) is fixedly connected with the pawl (52).

4. The hemodialysis catheter care bag of claim 1, wherein the fixing mechanism (9) comprises a fixing plate (91), a mounting block (92), a sliding groove (93), a pressure plate (94) and a threaded rod (95), the fixing plate (91) is fixedly connected with one end of the connecting rod (9b) far away from the fixing box (4), the mounting block (92) is fixedly mounted on the side wall of the fixing plate (91), a cavity is arranged in the mounting block (92), the sliding groove (93) is arranged on the side wall of the mounting block (92), the pressure plate (94) is connected on the side wall of the mounting block (92) in a sliding way through a sliding groove (93), the threaded rod (95) is in threaded connection with the side wall of the mounting block (92), and one end of the threaded rod (95) arranged in the mounting block (92) is fixedly connected with one end of the pressing plate (94) arranged in the mounting block (92).

5. The hemodialysis catheter care bag according to claim 1, wherein an elastic pad (9d) is fixedly installed on the inner end side wall of each of the first and second binding bands (2, 3).

6. A hemodialysis catheter protection bag according to claim 1, wherein the first and second binding bands (2, 3) are soft aluminum sheets.