CN219090495U

CN219090495U - A circulation pipeline subassembly for blood purification treatment

Info

Publication number: CN219090495U
Application number: CN202221568400.9U
Authority: CN
Inventors: 王延玲; 苏长敏; 赵红艳
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-05-30
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a circulating pipeline assembly for blood purification treatment; on the basis of fixing by using an adhesive tape, the fixing ring is sleeved on the arm of a patient, and then the blood circulation tube can be fixed on the arm of the patient through the fixing rod and the fixing plate, so that the fixing of the position of the blood circulation tube can be completed, the fixing effect is good, the blood circulation tube can be moved along with the arm of the patient when the patient moves, and the falling of the blood circulation tube can be effectively prevented; the problem that the blood circulation tube falls off from the arm of a patient due to the pulling of external force can be prevented by the limiting plate; the first buffer plate and the second buffer plate which are made of rubber are used for buffering the blood circulation tube, so that friction between the blood circulation tube and the moving holes on the protection plate can be prevented; the adjusting column and the adjusting plate drive the adjusting ball to move downwards, the downwards moving adjusting ball can squeeze the blood circulation tube, and the flow conveyed by the blood circulation tube can be adjusted.

Description

A circulation pipeline subassembly for blood purification treatment

Technical Field

The utility model relates to the technical field of blood circulation tubes, in particular to a circulation pipeline assembly for blood purification treatment.

Background

At present, a doctor can connect a puncture needle at one end of the blood circulation tube with a patient, and the other end of the blood circulation tube is connected with blood circulation purifying treatment equipment, but one end of the existing blood circulation tube connected with the patient is often fixed on the skin of the patient through an adhesive tape, the fixing mode is not firm, and when the patient lying on a sickbed moves an arm, the blood circulation tube can fall off, so that the use of the blood circulation tube can be influenced.

Disclosure of Invention

The utility model aims to solve the defects that one end of an existing blood circulation tube connected with a patient is usually fixed on the skin of the patient through an adhesive tape, the fixing mode is weak, and the blood circulation tube can fall off when the patient lying on a sickbed moves an arm, so that the use of the blood circulation tube can be influenced.

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

the utility model provides a circulation pipeline subassembly for blood purification treatment, includes the guard plate of fixing on the patient's bed, the guard plate is connected with the blood circulating pipe through buffer gear, the one end fixedly connected with pjncture needle of blood circulating pipe, the outer wall of blood circulating pipe has set gradually fixed establishment and stop gear to the blood circulating pipe position, the top of guard plate is provided with adjustment mechanism.

Preferably, the buffer mechanism comprises a first buffer plate and a second buffer plate which are annular, one side of the protection plate is fixedly connected with the first buffer plate, and the other side of the protection plate is fixedly connected with the second buffer plate.

Preferably, the guard plate is provided with a moving hole, the blood circulation tube sequentially penetrates through the first buffer plate, the moving hole and the second buffer plate, the outer wall of the blood circulation tube is in sliding connection with the inner walls of the first buffer plate and the second buffer plate, and the inner diameters of the first buffer plate and the second buffer plate are smaller than the diameter of the moving hole.

Preferably, the fixing mechanism comprises a fixing plate fixedly connected with the outer wall of the blood circulation tube and in a ring shape, a fixing rod is fixedly connected with the outer wall of the fixing plate, and a fixing ring is fixedly connected with one end, far away from the fixing plate, of the fixing rod.

Preferably, the limiting mechanism comprises a limiting plate in a circular ring shape, and the outer wall of the blood circulation tube is fixedly connected with the inner wall of the limiting plate.

Preferably, the adjustment mechanism comprises an adjustment rod, an adjustment hole is formed in the top of the protection plate, an internal thread is arranged on the inner wall of the adjustment hole, an external thread is arranged on the outer wall of the adjustment rod, the adjustment rod is in threaded connection with the adjustment hole, a hemispherical adjustment ball is fixedly connected to the bottom of the adjustment rod and located inside the adjustment hole, an adjustment plate is fixedly connected to the top of the adjustment rod and located outside the protection plate, and adjustment columns are uniformly distributed and fixedly connected to the outer wall of the adjustment plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, the fixing mechanism and the limiting mechanism are utilized, the fixing ring is sleeved on the arm of a patient on the basis of fixing by using the adhesive tape, and then the blood circulation tube can be fixed on the arm of the patient by the fixing rod and the fixing plate, so that the fixing of the position of the blood circulation tube can be finished, the fixing effect is good, the blood circulation tube can be moved along with the arm of the patient when the patient moves, and the falling of the blood circulation tube can be effectively prevented; the problem that the blood circulation tube falls off from the arm of a patient due to the pulling of the external force can be prevented through the limiting plate.

2. When the device is used, the buffer mechanism is utilized to buffer the blood circulation tube through the first buffer plate and the second buffer plate which are made of rubber materials, so that the blood circulation tube can be prevented from being rubbed with the moving holes on the protection plate; and then the adjusting mechanism drives the adjusting ball to move downwards through the adjusting column and the adjusting plate, the downwards moving adjusting ball can squeeze the blood circulation tube, and the flow rate conveyed by the blood circulation tube can be adjusted.

Drawings

FIG. 1 is a schematic view showing an external perspective structure of a circulation line assembly for blood purification treatment according to the present utility model;

FIG. 2 is a schematic view showing the position and the perspective structure of a first buffer plate and a second buffer plate in a circulation line assembly for blood purification treatment according to the present utility model;

fig. 3 is a schematic internal perspective view of an adjusting hole in a circulation line assembly for blood purification treatment according to the present utility model.

In the figure: 1 protection plate, 2 blood circulation tube, 3 pjncture needle, 4 first buffer board, 5 second buffer board, 6 removal holes, 7 fixed plate, 8 dead lever, 9 solid fixed ring, 10 limiting plate, 11 regulation pole, 12 regulation hole, 13 regulation ball, 14 regulating plate, 15 regulating column.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1 to 3, a circulation line assembly for blood purification treatment includes a protection plate 1 fixed on a patient bed, the protection plate 1 is connected with a blood circulation tube 2 through a buffer mechanism, wherein the blood circulation tube 2 is a hose, one end of the blood circulation tube 2 is fixedly connected with a puncture needle 3, the puncture needle 3 is inserted into a blood vessel on an arm from the arm of a patient, a fixing mechanism and a limiting mechanism for fixing the position of the blood circulation tube 2 are sequentially arranged on the outer wall of the blood circulation tube 2, and an adjusting mechanism is arranged at the top of the protection plate 1;

further, the buffer mechanism comprises a first buffer plate 4 and a second buffer plate 5 which are annular, wherein the first buffer plate 4 and the second buffer plate 5 are made of rubber, are soft and elastic in texture, can buffer the moving blood circulation tube 2, prevent the blood circulation tube 2 from rubbing the first buffer plate 4 and the second buffer plate 5, one side of the protection plate 1 is fixedly connected with the first buffer plate 4, and the other side of the protection plate 1 is fixedly connected with the second buffer plate 5; the protection plate 1 is provided with a moving hole 6, the blood circulation tube 2 sequentially penetrates through the first buffer plate 4, the moving hole 6 and the second buffer plate 5, the outer wall of the blood circulation tube 2 is in sliding connection with the inner walls of the first buffer plate 4 and the second buffer plate 5, the inner diameters of the first buffer plate 4 and the second buffer plate 5 are smaller than the aperture of the moving hole 6, and the arrangement is that the outer wall of the moving blood circulation tube 2 cannot rub against the inner wall of the moving hole 6;

further, the fixing mechanism comprises a fixing plate 7 which is fixedly connected with the outer wall of the blood circulation tube 2 and is in a ring shape, a fixing rod 8 is fixedly connected with the outer wall of the fixing plate 7, a fixing ring 9 is fixedly connected with one end of the fixing rod 8 away from the fixing plate 7, and the fixing rod 8 and the fixing ring 9 are made of rubber materials, so that the fixing ring 9 can be attached to arms of different sizes of patients, and the fixing of the position of the blood circulation tube 2 can be completed; the limiting mechanism comprises a limiting plate 10 in a circular shape, wherein the blood circulation tube 2 between the limiting plate 10 and the puncture needle 3 is long enough, when the limiting plate 10 is propped against the protection plate 1, the blood circulation tube 2 between the limiting plate 10 and the puncture needle 3 is still not straightened, so that the problem that the puncture needle 3 falls off due to the pulling of external force can be prevented, and the outer wall of the blood circulation tube 2 is fixedly connected with the inner wall of the limiting plate 10;

further, adjustment mechanism includes regulation pole 11, regulation hole 12 has been seted up at the top of guard plate 1, wherein the bottom of regulation hole 12 link up with the inside of removal hole 6 mutually, the inner wall of regulation hole 12 is provided with the internal thread, the outer wall of regulation pole 11 is provided with the external screw thread, the threaded connection of regulation pole 11 and regulation hole 12, the regulation pole 11 bottom fixedly connected with that is located the regulation hole 12 is hemispherical governing ball 13, wherein governing ball 13 adopts the rubber material, can prevent to cause the damage to blood circulation pipe 2, the regulation pole 11 top fixedly connected with regulating plate 14 that is located the guard plate 1 outside, the outer wall fixedly connected with of regulating plate 14 is evenly distributed's adjusting column 15.

When the blood circulation tube is used, after the blood circulation tube 2 and the puncture needle 3 are fixed on the arm of a patient by using the adhesive tape, the fixing ring 9 is sleeved on the arm of the patient, and then the blood circulation tube 2 can be fixed on the arm of the patient by the fixing rod 8 and the fixing plate 7, so that the fixing of the position of the blood circulation tube 2 can be finished, the fixing effect is good, the blood circulation tube 2 can be moved along with the arm of the patient when the patient moves, and the falling of the blood circulation tube 2 can be effectively prevented; the problem that the blood circulation tube 2 falls off from the arm of the patient due to the pulling of the external force can be prevented by the limiting plate 10; the blood circulation tube 2 is buffered by the first buffer plate 4 and the second buffer plate 5 which are made of rubber materials, so that the blood circulation tube 2 can be prevented from rubbing against the inner wall of the moving hole 6 on the protection plate 1; the adjusting column 15 and the adjusting plate 14 drive the adjusting rod 11 and the adjusting ball 13 to move downwards, the downwards moving adjusting ball 13 can squeeze the blood circulation tube 2, and the flow rate conveyed by the blood circulation tube 2 can be adjusted under the condition of unchanged flow rate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a circulation pipeline subassembly for blood purification treatment, includes guard plate (1) of fixing on the patient's bed, its characterized in that, the through buffer gear of guard plate (1) is connected with blood circulating pipe (2), the one end fixedly connected with pjncture needle (3) of blood circulating pipe (2), the outer wall of blood circulating pipe (2) has set gradually fixed establishment and stop gear to blood circulating pipe (2) position, the top of guard plate (1) is provided with adjustment mechanism.

2. A circulation line assembly for blood purification treatment according to claim 1, wherein the buffer mechanism comprises a first buffer plate (4) and a second buffer plate (5) in the shape of a ring, one side of the protection plate (1) is fixedly connected with the first buffer plate (4), and the other side of the protection plate (1) is fixedly connected with the second buffer plate (5).

3. The circulation pipeline assembly for blood purification treatment according to claim 2, wherein the protection plate (1) is provided with a moving hole (6), the blood circulation pipe (2) sequentially penetrates through the first buffer plate (4), the moving hole (6) and the second buffer plate (5), the outer wall of the blood circulation pipe (2) is in sliding connection with the inner walls of the first buffer plate (4) and the second buffer plate (5), and the inner diameters of the first buffer plate (4) and the second buffer plate (5) are smaller than the aperture of the moving hole (6).

4. A circulation line assembly for blood purification treatment according to claim 1, wherein the fixing means comprises a fixing plate (7) fixedly connected with the outer wall of the blood circulation tube (2) and in a circular ring shape, the outer wall of the fixing plate (7) is fixedly connected with a fixing rod (8), and one end of the fixing rod (8) far away from the fixing plate (7) is fixedly connected with a fixing ring (9).

5. A circulation line assembly for blood purification treatment according to claim 1, wherein the limiting mechanism comprises a limiting plate (10) in the shape of a ring, the outer wall of the blood circulation tube (2) being fixedly connected to the inner wall of the limiting plate (10).

6. The circulation pipeline assembly for blood purification treatment according to claim 1, wherein the adjusting mechanism comprises an adjusting rod (11), an adjusting hole (12) is formed in the top of the protection plate (1), an inner thread is formed in the inner wall of the adjusting hole (12), an outer thread is formed in the outer wall of the adjusting rod (11), the adjusting rod (11) is connected with the adjusting hole (12) in a threaded mode, a hemispherical adjusting ball (13) is fixedly connected to the bottom of the adjusting rod (11) and located inside the adjusting hole (12), an adjusting plate (14) is fixedly connected to the top of the adjusting rod (11) and located outside the protection plate (1), and adjusting columns (15) are uniformly distributed and fixedly connected to the outer wall of the adjusting plate (14).