CN216394899U

CN216394899U - Blood purification branch of academic or vocational study is with external circulation pipe auxiliary frame

Info

Publication number: CN216394899U
Application number: CN202122125368.9U
Authority: CN
Inventors: 韩秀霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-04-29
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses an external circulation pipe auxiliary frame for a blood purification department, which comprises a bottom plate, balancing weights and supporting rods, wherein steering wheels are fixed at the bottom ends of the bottom plate, the balancing weights are fixed at the top ends of the bottom plate, adjusting structures are arranged at the top ends of the balancing weights, the supporting rods are fixed at the top ends of the balancing weights, a fixing structure is arranged at the other side of a connecting rod and comprises a lower clamping plate, a rubber pad, an upper clamping plate, a fixing frame, a compression spring and a guide rod, the fixing frame is fixed at one side of the connecting rod, and the lower clamping plate is fixed at one side of the fixing frame. According to the utility model, the upper clamping plate is pulled to move upwards along the guide rod, the outer circulation pipe is placed between the lower clamping plate and the upper clamping plate, the upper clamping plate is loosened to enable the compression spring to push the upper clamping plate and the lower clamping plate to clamp the outer circulation pipe tightly, and the outer wall of the outer circulation pipe is protected through the rubber pad, so that the convenient fixing function of the device is realized, the operation is simple, the use by medical personnel is convenient, and the practicability of the device is enhanced.

Description

Blood purification branch of academic or vocational study is with external circulation pipe auxiliary frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an external circulation tube auxiliary frame for a blood purification department.

Background

The blood purification is called dialysis in daily life, which leads the blood of a patient out of the body and leads the blood into a purification device through an external circulation pipe to remove some pathogenic substances in the blood and purify the blood so as to achieve the aim of treating diseases, and the device supports the external circulation pipe, so that the circulation pipe is not easy to bend and wind, and the safety in the blood purification process is improved;

chinese patent grant publication No. CN213283452U, publication day 2021, 05 month, 28 discloses an adjustable PICC catheter placement auxiliary frame, which includes: the device comprises a first fixing pipe, a connecting pipe, a second fixing pipe, a first threaded pipe, a first lead screw, a supporting piece, a fixing ring, a first supporting rod, a second threaded pipe and a second lead screw; the first fixed pipe is provided with a connecting pipe, the bottom of the second fixed pipe is arranged in the connecting pipe and the first fixed pipe in a sliding manner, and the first threaded pipe is arranged on the connecting pipe and communicated with the inner cavity of the connecting pipe; according to the utility model, the arm of the patient is supported by the arc-shaped groove on the supporting piece, and the arm of the patient is fixed by the elastic bandage, so that the arm of the patient can be fixed in the process of inserting the PICC catheter, the body position of the patient in the whole process of inserting the catheter is kept from random movement, the PICC catheter is smoothly inserted, the workload of a nurse is reduced, and the auxiliary frame is small, exquisite, light and convenient and is convenient for an operator to carry;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device has the defect that is not convenient for fix the extrinsic cycle pipe in the use, and the fixed process of extrinsic cycle pipe is loaded down with trivial details, and is difficult for taking off, influences the efficiency of blood purification, leads to the practicality of device less than.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an auxiliary frame of an external circulation tube for a blood purification department, which is used for solving the defect that the traditional auxiliary frame of the external circulation tube for the blood purification department is inconvenient for fixing the external circulation tube.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a blood purification branch of academic or vocational study is with extrinsic cycle pipe auxiliary frame, includes bottom plate, balancing weight and bracing piece, the bottom of bottom plate all is fixed with the directive wheel, the top of bottom plate is fixed with the balancing weight, the top of balancing weight all is provided with adjusts the structure, the top of balancing weight is fixed with the bracing piece, one side of bracing piece all is provided with the connecting rod, and one side of connecting rod is provided with and turns to the structure, the opposite side of connecting rod is provided with fixed knot and constructs, fixed knot constructs including lower plate, rubber pad, punch holder, mount, compression spring and guide bar, one side at the connecting rod is fixed to the mount, one side of mount is fixed with the lower plate.

Preferably, a rubber pad is arranged at the top end of the lower clamping plate, an upper clamping plate is arranged at the top end of the rubber pad, guide rods are inserted into the upper clamping plate, and a compression spring is fixed on one side of the top end of the upper clamping plate.

Preferably, four groups of guide rods are arranged in the upper clamping plate, and the guide rods are symmetrically distributed on the vertical central line of the compression spring.

Preferably, turn to the structure and include hand wheel, friction disc, commentaries on classics piece, screw rod and mounting panel, the piece that turns is fixed in one side of connecting rod, the both ends of turning the piece all are provided with the mounting panel, the inside of turning the piece is inserted and is equipped with the screw rod, and the top of screw rod is fixed with the friction disc, the top of friction disc is fixed with the hand wheel.

Preferably, the hand wheel penetrates through the mounting plate to be connected with the friction plate, and a rotating structure is formed between the rotating block and the screw rod.

Preferably, the adjusting structure comprises a shell, a sliding rail, a telescopic spring, a pull handle and a fixing plate, the shell is sleeved outside the supporting rod, the sliding rail is fixed at each of two ends of the inside of the shell, the pull handle is inserted into one side of the shell, the telescopic spring is sleeved outside the pull handle, and the fixing plate is fixed on one side of the pull handle.

Preferably, a clamping structure is formed between the fixing plate and the support rod, and a sliding structure is formed between the sliding rail and the support rod.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this blood purification branch of academic or vocational study is with extrinsic cycle pipe auxiliary frame has not only realized being convenient for fixed, has realized angle modulation, has realized altitude mixture control moreover:

(1) the upper clamping plate is pulled to move upwards along the guide rod, the outer circulation pipe is placed between the lower clamping plate and the upper clamping plate, the upper clamping plate is loosened to enable the compression spring to push the upper clamping plate and the lower clamping plate to clamp the outer circulation pipe tightly, and the outer wall of the outer circulation pipe is protected through the rubber pad, so that the convenient fixing function of the device is realized, the operation is simple, the use of medical personnel is convenient, and the practicability of the device is enhanced;

(2) the hand wheel is rotated to enable the screw to push the friction plate to move upwards to be separated from the rotating block, the direction of pulling the rotating block to rotate the adjusting device is improved, the hand wheel is rotated reversely, the friction plate and the mounting plate clamp the rotating block to enable the angle of the supporting rod to be fixed, therefore, the angle adjusting function of the device is achieved, the working range of the device is enlarged, and the functionality of the device is enhanced;

(3) the pull handle drives the fixing plate and the supporting rod separating groove through pulling, the shell slides on the surface of the supporting rod, the height of the outer circulating pipe is adjusted, the fixing plate is pushed to be clamped into the supporting rod through the telescopic spring, the shell is fixed on the surface of the supporting rod, and therefore the height adjusting function of the device is achieved, the device is convenient to adjust the height of the outer circulating pipe along with the height of the operating table.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic front sectional view of the fixing structure of the present invention;

FIG. 4 is a schematic three-dimensional structure of the fixing structure of the present invention;

FIG. 5 is a schematic front sectional view of a turning structure according to the present invention;

fig. 6 is a schematic top cross-sectional view of an adjustment structure according to the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a steering wheel; 3. a balancing weight; 4. a support bar; 5. a fixed structure; 501. a lower splint; 502. a rubber pad; 503. an upper splint; 504. a fixed mount; 505. a compression spring; 506. a guide bar; 6. a connecting rod; 7. a steering structure; 701. a hand wheel; 702. a friction plate; 703. rotating the block; 704. a screw; 705. mounting a plate; 8. an adjustment structure; 801. a housing; 802. a slide rail; 803. a tension spring; 804. pulling a handle; 805. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an embodiment of the present invention is shown: an external circulation pipe auxiliary frame for a blood purification department comprises a bottom plate 1, balancing weights 3 and supporting rods 4, wherein steering wheels 2 are fixed at the bottom ends of the bottom plate 1, the balancing weights 3 are fixed at the top ends of the bottom plate 1, adjusting structures 8 are arranged at the top ends of the balancing weights 3, the supporting rods 4 are fixed at the top ends of the balancing weights 3, connecting rods 6 are arranged at one sides of the supporting rods 4, steering structures 7 are arranged at one sides of the connecting rods 6, fixing structures 5 are arranged at the other sides of the connecting rods 6, each fixing structure 5 comprises a lower clamping plate 501, a rubber pad 502, an upper clamping plate 503, a fixing frame 504, a compression spring 505 and a guide rod 506, the fixing frame 504 is fixed at one side of the connecting rod 6, the lower clamping plate 501 is fixed at one side of the fixing frame 504, the rubber pad 502 is arranged at the top end of the lower clamping plate 501, the upper clamping plate 503 is inserted into the guide rod 506, a compression spring 505 is fixed on one side of the top end of the upper clamp plate 503, four groups of guide rods 506 are arranged inside the upper clamp plate 503, the guide rods 506 are symmetrically distributed on the vertical central line of the compression spring 505, and the upper clamp plate 503 can only perform lifting movement by rotating the moving mode of the upper clamp plate 503;

specifically, as shown in fig. 1, 2, 3 and 4, in use, by pulling the upper clamp plate 503 upward, the upper clamp plate 503 moves upward along the outer wall of the guide rod 506, and at the same time, the compression spring 505 is forced to contract, the outer circulation tube is placed between the lower clamp plate 501 and the upper clamp plate 503, the upper clamp plate 503 is released, the outer circulation tube is clamped between the upper clamp plate 503 and the lower clamp plate 501 by the thrust of the compression spring 505, and the outer wall of the outer circulation tube is prevented from being damaged by the lower clamp plate 501 and the upper clamp plate 503 through the rubber pad 502;

the steering structure 7 comprises a hand wheel 701, friction plates 702, a rotating block 703, a screw 704 and an installation plate 705, wherein the rotating block 703 is fixed on one side of the connecting rod 6, the installation plate 705 is arranged at each of two ends of the rotating block 703, the screw 704 is inserted into the rotating block 703, the friction plates 702 are fixed at the top ends of the screw 704, the hand wheel 701 is fixed at the top ends of the friction plates 702, the hand wheel 701 penetrates through the installation plate 705 to be connected with the friction plates 702, the hand wheel 701 can drive the screw 704 to rotate through the friction plates 702, and a rotating structure is formed between the rotating block 703 and the screw 704;

specifically, as shown in fig. 1, 2 and 5, when in use, the hand wheel 701 is rotated to drive the screw 704 to rotate, so that the screw 704 is meshed with the thread to convert the rotation motion into linear motion, the screw 704 pushes the friction plate 702 to move upwards, the connecting rod 6 is pulled to drive the rotating block 703 to rotate on the outer side of the screw 704, the direction of the device is adjusted, the hand wheel 701 is rotated reversely, the screw 704 pulls the friction plate 702 to apply pressure to the rotating block 703, the friction force between the mounting plate 705 and the rotating block 703 is increased, and the angle of the support rod 4 is fixed;

the adjusting structure 8 comprises a shell 801, a sliding rail 802, a telescopic spring 803, a pull handle 804 and a fixing plate 805, wherein the shell 801 is sleeved outside the supporting rod 4, the sliding rail 802 is fixed at both ends of the inside of the shell 801, the pull handle 804 is inserted at one side of the shell 801, the telescopic spring 803 is sleeved outside the pull handle 804, the fixing plate 805 is fixed at one side of the pull handle 804, a clamping structure is formed between the fixing plate 805 and the supporting rod 4, so that the shell 801 is conveniently fixed on the surface of the supporting rod 4, and a sliding structure is formed between the sliding rail 802 and the supporting rod 4, so that the sliding rail 802 guides the shell 801 and the shaking of the shell 801 in the lifting process is reduced;

specifically, as shown in fig. 1, 2 and 6, when in use, the pulling handle 804 is pulled, so that the pulling handle 804 drives the fixing plate 805 to leave the clamping groove inside the supporting rod 4, and meanwhile, the fixing plate 805 extrudes the telescopic spring 803 to be stressed and contracted, so that the shell 801 can slide on the surface of the supporting rod 4, the height of the external circulation pipe is adjusted, the telescopic spring 803 pushes the fixing plate 805 to be clamped inside the supporting rod 4 by loosening the pulling handle 804, the shell 801 is fixed on the surface of the supporting rod 4, and the sliding rail 802 slides on the inner wall of the supporting rod 4, so that the shaking of the shell 801 during lifting is reduced.

The working principle is as follows: when the device is used, firstly, the device is moved to a use area, the steering wheel 2 is driven to move by the pushing device, the gravity center of the device is limited by the balancing weight 3, the device is placed stably, the upper clamping plate 503 is pulled upwards to move upwards along the outer wall of the guide rod 506, meanwhile, the compression spring 505 is forced to contract, the outer circulation pipe is placed between the lower clamping plate 501 and the upper clamping plate 503, the upper clamping plate 503 is loosened, the outer circulation pipe is clamped between the upper clamping plate 503 and the lower clamping plate 503 by the pushing force of the compression spring 505, the outer wall of the outer circulation pipe is prevented from being damaged by the lower clamping plate 501 and the upper clamping plate 503 through the rubber pad 502, and the outer circulation pipe is fixed;

secondly, the screw 704 is driven to rotate by rotating the hand wheel 701, so that the screw 704 converts the rotation motion into linear motion through the meshing of threads, the screw 704 pushes the friction plate 702 to move upwards, then the connecting rod 6 is pulled to drive the rotating block 703 to rotate on the outer side of the screw 704, the direction of the device is adjusted, the screw 704 pulls the friction plate 702 to apply pressure to the rotating block 703 by reversely rotating the hand wheel 701, the friction force added by the mounting plate 705 and the rotating block 703 is increased, the angle of the supporting rod 4 is fixed, and the direction adjustment of the device is completed;

finally, the pull handle 804 is pulled, so that the pull handle 804 drives the fixing plate 805 to leave the clamping groove in the supporting rod 4, meanwhile, the fixing plate 805 extrudes the telescopic spring 803 to be stressed and contracted, the shell 801 can slide on the surface of the supporting rod 4, the height of the external circulation pipe is adjusted, the pull handle 804 is loosened, the telescopic spring 803 pushes the fixing plate 805 to be clamped into the supporting rod 4, the shell 801 is fixed on the surface of the supporting rod 4, the sliding rail 802 slides on the inner wall of the supporting rod 4, the swinging of the shell 801 during lifting is reduced, the height adjustment of the device is completed, and the use work of the external circulation pipe auxiliary frame for the blood purification department is finally completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a blood purification branch of academic or vocational study is with extrinsic cycle pipe auxiliary frame, includes bottom plate (1), balancing weight (3) and bracing piece (4), its characterized in that: the bottom end of the bottom plate (1) is fixed with a steering wheel (2), and the top end of the bottom plate (1) is fixed with a balancing weight (3);

the top ends of the balancing weights (3) are provided with adjusting structures (8), and supporting rods (4) are fixed at the top ends of the balancing weights (3);

one side of bracing piece (4) all is provided with connecting rod (6), and one side of connecting rod (6) is provided with and turns to structure (7), the opposite side of connecting rod (6) is provided with fixed knot structure (5), fixed knot structure (5) are including lower plate (501), rubber pad (502), punch holder (503), mount (504), compression spring (505) and guide bar (506), one side at connecting rod (6) is fixed in mount (504), one side of mount (504) is fixed with lower plate (501).

2. The auxiliary frame for external circulation tube in blood purification department according to claim 1, characterized in that: the top of lower plate (501) is provided with rubber pad (502), and the top of rubber pad (502) is provided with upper plate (503), guide bar (506) are all inserted to the inside of upper plate (503), one side of upper plate (503) top is fixed with compression spring (505).

3. The auxiliary frame for external circulation tube in blood purification department according to claim 2, characterized in that: four groups of guide rods (506) are arranged inside the upper clamping plate (503), and the guide rods (506) are symmetrically distributed on the vertical central line of the compression spring (505).

4. The auxiliary frame for external circulation tube in blood purification department according to claim 1, characterized in that: the steering structure (7) comprises a hand wheel (701), friction plates (702), a rotating block (703), a screw rod (704) and an installation plate (705), wherein the rotating block (703) is fixed on one side of the connecting rod (6), the installation plate (705) is arranged at each of two ends of the rotating block (703), the screw rod (704) is inserted into the rotating block (703), the friction plates (702) are fixed at the top ends of the screw rods (704), and the hand wheel (701) is fixed at the top ends of the friction plates (702).

5. The auxiliary frame for external circulation tube in blood purification department according to claim 4, characterized in that: the hand wheel (701) penetrates through the mounting plate (705) to be connected with the friction plate (702), and a rotating structure is formed between the rotating block (703) and the screw rod (704).

6. The auxiliary frame for external circulation tube in blood purification department according to claim 1, characterized in that: adjust structure (8) and include shell (801), slide rail (802), expanding spring (803), draw handle (804) and fixed plate (805), the outside at bracing piece (4) is established in shell (801), the inside both ends of shell (801) all are fixed with slide rail (802), one side of shell (801) is inserted and is equipped with and draws handle (804), and draws the outside cover of handle (804) to be equipped with expanding spring (803), one side of drawing handle (804) is fixed with fixed plate (805).

7. The auxiliary frame for external circulation tube in blood purification department according to claim 6, characterized in that: a clamping structure is formed between the fixing plate (805) and the supporting rod (4), and a sliding structure is formed between the sliding rail (802) and the supporting rod (4).