CN114870126A

CN114870126A - Hemodialysis pipe fixing base for nephrology department

Info

Publication number: CN114870126A
Application number: CN202210542696.5A
Authority: CN
Inventors: 荀利如
Original assignee: Shaanxi Provincial Peoples Hospital
Current assignee: Shaanxi Provincial Peoples Hospital
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-09

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a hemodialysis tube fixing seat for nephrology department, which comprises a device main body, wherein a fixing groove is formed in the middle of the device main body, threaded rotary rods are arranged on two sides of the device main body, a clamping block is arranged at the top end of each threaded rotary rod, an I-shaped groove is formed in the back of the device main body, a connecting block is arranged on the rear side of the I-shaped groove, telescopic belts are arranged on two sides of the connecting block, and clamping grooves and buckles are arranged at two ends of each telescopic belt; according to the fixing seat for the hemodialysis tube for the nephrology department, the hemodialysis tube can be conveniently clamped and fixed inside the device by the threaded rotary rod and the clamping block, the compression force applied to the hemodialysis tube can be reduced when the clamping block clamps and fixes the hemodialysis tube, the expansion band can be conveniently replaced to a proper specification for use according to the body type of a user while the device body can be conveniently disassembled and assembled by the connecting block, and sweat on the body surface of the patient can be absorbed by the sweat absorbing cotton ball in the use process.

Description

Hemodialysis pipe fixing base for nephrology department

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a hemodialysis tube fixing seat for a nephrology department.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The blood is drained to the outside of the body, and in a dialyzer consisting of a plurality of hollow fibers, the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber, and the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, thereby removing the metabolic waste in the body, maintaining the balance of electrolyte and acid and alkali, simultaneously removing excessive water in the body, and the whole process of the purified blood is called hemodialysis.

The prior hemodialysis tube has the following problems during fixation: 1. hemodialysis pipe all is the equipment of directly utilizing medical adhesive tape to fix on patient's skin surface or patient's body side usually, nevertheless medical angle fixed effect is relatively poor still can cause the oppression to hemodialysis pipe when leading to droing easily, influences the hemodialysis effect, 2, fix hemodialysis pipe when patient's skin surface because patient's size is different, lead to fixing device to probably fix insecure when using fat or thin patient to the size, have great limitation.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a hemodialysis tube fixing seat for nephrology department, which has the characteristics of convenience in use, simplicity in operation and strong practicability.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nephrology branch of academic or vocational study is with hemodialysis pipe fixing base, includes the device main part, be provided with the fixed slot in the middle of the device main part, device main part both sides are provided with fixing hole, fixing hole internally mounted has the screw thread bull stick, the grip block is installed on screw thread bull stick top, be provided with the dashpot in the middle of the grip block, the inside fixed rubber ring that is provided with of grip block, device main part back is provided with the I-shaped groove, I-shaped groove rear side is provided with the connecting block, the connecting block front end is provided with the fixture block, be provided with the mark groove in the middle of the fixture block, the connecting block both sides are provided with the telescopic band, draw-in groove and buckle are installed at the telescopic band both ends, the telescopic band back is provided with sweat-absorbing cotton ball.

In a preferred embodiment of the present invention, the fixing through holes are formed at upper and lower sides of the device body, the clamping blocks are fixed to the middle of the fixing groove by the screw through the fixing through holes, and the two clamping blocks are moved inward by rotating the screw to clamp and fix the hemodialysis tube.

As a preferable technical solution of the present invention, the clamping blocks are made of soft plastic material, and the buffer groove provides a buffer for the inner side of the clamping blocks when the two clamping blocks clamp and fix the hemodialysis tube.

In a preferred embodiment of the present invention, the fixing rubber rings are uniformly distributed on the inner surface of the clamping block, and the clamping block increases the friction between the inner side of the clamping block and the surface of the hemodialysis tube by using the fixing rubber rings.

As a preferable technical solution of the present invention, the connecting block is fastened and fixed to the back of the device body by the fixture block through the i-shaped groove, and the medical staff may use the marking groove to record the condition of the patient who uses the marking groove.

As a preferred technical scheme of the present invention, the telescopic belt is a telescopic medical bandage, the clamping groove and the buckle are respectively installed at the left and right sides of the telescopic belt, the connecting block is fastened and fixed with the body surface of the patient by using the telescopic belt to cooperate with the clamping groove and the buckle, and medical staff can replace the telescopic belt with a proper specification according to the body type of the patient.

As a preferable technical scheme of the invention, the sweat-absorbing cotton balls are uniformly distributed on the back of the telescopic belt and are medical water-absorbing cotton balls.

Compared with the prior art, the invention has the beneficial effects that: according to the fixing seat for the hemodialysis tube for the nephrology department, the hemodialysis tube can be conveniently clamped and fixed inside the device by the threaded rotary rod and the clamping block, the hemodialysis tube is prevented from falling off in the use process, the effective fixation of the device on the hemodialysis tube is guaranteed, the compression force applied to the hemodialysis tube can be reduced when the clamping block clamps and fixes the hemodialysis tube, the hemodialysis tube is prevented from being deformed due to excessive compression and affecting the use effect, the effective use of the device is guaranteed, the expansion band can be replaced to a proper specification for use according to the body shape of a user while the connecting block can facilitate the disassembly and the installation of the device main body, the adaptability of the device is guaranteed, sweat on the body surface of a patient can be absorbed by the sweat absorbing cotton ball in the use process, and the comfort of the device is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic axial side view of the present invention;

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

FIG. 4 is a schematic view of the back structure of the present invention;

FIG. 5 is a schematic view of a middle cut-away configuration of the present invention;

in the figure: 1. a device main body; 2. a fixing groove; 3. a fixing through hole; 4. a threaded screw; 5. a clamping block; 6. a buffer tank; 7. fixing a rubber ring; 8. an I-shaped groove; 9. connecting blocks; 10. a clamping block; 11. marking a groove; 12. a stretchable band; 13. a card slot; 14. buckling; 15. a sweat absorbing cotton ball.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a hemodialysis tube fixing seat for nephrology department comprises a device main body 1, wherein a fixing groove 2 is arranged in the middle of the device main body 1, fixing through holes 3 are arranged on two sides of the device main body 1, a threaded rotary rod 4 is arranged in each fixing through hole 3, a clamping block 5 is arranged at the top end of the threaded rotary rod 4, a buffer groove 6 is arranged in the middle of the clamping block 5, a fixing rubber ring 7 is arranged on the inner side of the clamping block 5, an I-shaped groove 8 is arranged on the back of the device main body 1, a connecting block 9 is arranged on the rear side of the I-shaped groove 8, a clamping block 10 is arranged at the front end of the connecting block 9, a marking groove 11 is arranged in the middle of the clamping block 10, telescopic belts 12 are arranged on two sides of the connecting block 9, clamping grooves 13 and buckles 14 are arranged at two ends of each telescopic belt 12, sweat-absorbing cotton balls 15 are arranged on the back of each telescopic belt 12, when the hemodialysis tube fixing seat is used, the connecting block 9 is clamped and fixed with the fixing position on the surface of the body of a patient by utilizing the telescopic belts 12 to match with the clamping grooves 13 and the buckles 14, then buckling the fixture block 10 into the I-shaped groove 8 to connect and fix the device main body 1 and the connection block 9, then placing the hemodialysis tube in the middle of the fixing groove 2 and using the threaded rotary rod 4 to drive the clamping block 5 to clamp and fix the hemodialysis tube, which is very convenient, using the buffer groove 6 to effectively reduce the compression force of the clamping block 5 on the surface of the hemodialysis tube, avoiding the hemodialysis tube from deforming due to over compression and affecting the dialysis effect, ensuring the effective use of the device, using the fixed rubber ring 7 to effectively increase the friction force between the inner side of the clamping block 5 and the surface of the hemodialysis tube, preventing the hemodialysis tube from sliding in the middle of the clamping block 5, ensuring the clamping stability of the device, using the connection block 9 to facilitate the disassembly of the device main body 1, and simultaneously replacing the expansion band 12 with proper specification according to the use requirement, ensuring the adaptability of the device, using the sweat absorbing cotton ball 15 to absorb sweat generated on the surface of the patient in the use process, the comfort of the device is ensured.

Specifically, according to fig. 1 and 3, in this embodiment, the fixing through holes 3 are disposed at the upper and lower sides of the device body 1, the device body 1 fixes the clamping blocks 5 at the middle inside the fixing groove 2 through the middle of the fixing through holes 3 by the threaded rotating rods 4, and the device body 1 moves the two clamping blocks 5 inward by rotating the threaded rotating rods 4 to clamp and fix the hemodialysis tube, thereby ensuring effective fixation of the device to the hemodialysis tube.

Specifically, according to fig. 1 and 3, in the embodiment, the clamping blocks 5 are made of soft plastic materials, and the buffer slots 6 provide buffer for the inner sides of the clamping blocks 5 when the two clamping blocks 5 clamp and fix the hemodialysis tube, so as to avoid excessive compression on the hemodialysis tube.

Specifically, according to fig. 1 and 5, in this embodiment, the fixing rubber rings 7 are uniformly distributed on the inner side surface of the clamping block 5, and the clamping block 5 increases the friction between the inner side of the clamping block 5 and the surface of the hemodialysis tube by using the fixing rubber rings 7, so as to prevent the hemodialysis tube from sliding inside the device.

Specifically, according to fig. 2 and 4, in this embodiment, the connection block 9 is fastened and fixed to the back of the device body 1 through the i-shaped groove 8 by using the fixture block 10, and the medical staff can record the condition of the patient using the mark groove 11, which facilitates the installation and detachment of the device body 1.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the elastic band 12 is a telescopic medical band, the clamping groove 13 and the buckle 14 are respectively installed on the left and right sides of the elastic band 12, the connecting block 9 is fastened and fixed with the body surface of the patient by using the elastic band 12 to cooperate with the clamping groove 13 and the buckle 14, and the medical staff can replace the elastic band 12 with a proper specification according to the body size of the patient, so that the adaptability of the device is ensured.

Specifically, as shown in fig. 2 and fig. 4, in this embodiment, the sweat-absorbing cotton balls 15 are uniformly distributed on the back of the stretchable belt 12, and the sweat-absorbing cotton balls 15 are medical water-absorbing cotton balls, so that the comfort of the device is ensured.

The working principle and the using process of the invention are as follows: when the fixing seat for the hemodialysis tube for the nephrology department is used, the connecting block 9 is clamped and fixed with a fixed position on the surface of the body of a patient by using the telescopic belt 12 to be matched with the clamping groove 13 and the buckle 14, then the clamping block 10 is buckled into the I-shaped groove 8 to connect and fix the device main body 1 and the connecting block 9, then the hemodialysis tube is placed in the middle of the fixed groove 2 and is clamped and fixed by using the clamping block 5 driven by the threaded rotary rod 4, the compression force of the clamping block 5 on the surface of the hemodialysis tube can be effectively reduced by using the buffer groove 6, the hemodialysis tube is prevented from deforming due to over compression to influence on the dialysis effect, the effective use of the device is ensured, the friction force between the inner side of the clamping block 5 and the surface of the hemodialysis tube can be effectively increased by using the fixed rubber ring 7, the hemodialysis tube is prevented from sliding in the middle of the clamping block 5, the clamping stability of the device is ensured, the connecting block 9 can facilitate the disassembly of the device main body 1 and can be used by replacing the telescopic belt 12 with proper specification according to use requirements, the adaptability of the device is guaranteed, the sweat generated on the body surface of the patient can be adsorbed by the sweat absorbing cotton balls 15 in the using process, and the comfort of the device is guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nephrology branch of academic or vocational study is with hemodialysis pipe fixing base, includes device main part (1), its characterized in that: a fixing groove (2) is arranged in the middle of the device main body (1), fixing through holes (3) are arranged at two sides of the device main body (1), a threaded rotating rod (4) is arranged in the fixed through hole (3), a clamping block (5) is arranged at the top end of the threaded rotating rod (4), a buffer groove (6) is arranged in the middle of the clamping block (5), a fixed rubber ring (7) is arranged on the inner side of the clamping block (5), the back of the device main body (1) is provided with an I-shaped groove (8), the rear side of the I-shaped groove (8) is provided with a connecting block (9), a clamping block (10) is arranged at the front end of the connecting block (9), a marking groove (11) is arranged in the middle of the clamping block (10), connecting block (9) both sides are provided with telescopic band (12), draw-in groove (13) and buckle (14) are installed at telescopic band (12) both ends, telescopic band (12) back is provided with sweat-absorbing cotton ball (15).

2. The hemodialysis tube holder for nephrology department according to claim 1, wherein: fixing hole (3) set up the upper and lower both sides of device main part (1), device main part (1) utilizes screw thread swing arm (4) pass through will in the middle of fixing hole (3) grip block (5) are fixed in the middle of fixed slot (2) is inside, just device main part (1) makes two through rotatory screw thread swing arm (4) grip block (5) are to the inboard removal and are fixed with the hemodialysis pipe clamp.

3. The hemodialysis tube holder for nephrology department according to claim 2, wherein: the clamping blocks (5) are made of soft plastic materials, and the buffer grooves (6) can provide buffer for the inner sides of the clamping blocks (5) when the two clamping blocks (5) clamp and fix the hemodialysis tube.

4. The hemodialysis tube holder for nephrology department according to claim 1, wherein: the fixed rubber ring (7) is uniformly distributed on the inner side surface of the clamping block (5), and the clamping block (5) utilizes the fixed rubber ring (7) to increase the friction force between the inner side of the clamping block (5) and the surface of the hemodialysis tube.

5. The hemodialysis tube holder for nephrology department according to claim 1, wherein: the connecting block (9) is fastened and fixed with the back of the device main body (1) through the I-shaped groove (8) by using the clamping block (10), and medical staff can record the condition of a used patient by using the marking groove (11).

6. The hemodialysis tube holder for nephrology department according to claim 1, wherein: the medical bandage is characterized in that the telescopic belt (12) is a telescopic medical bandage, the clamping grooves (13) and the buckles (14) are respectively installed on the left side and the right side of the telescopic belt (12), the connecting block (9) is used for being matched with the telescopic belt (12), the clamping grooves (13) and the buckles (14) enable the connecting block (9) to be fastened and fixed with the surface of the body of a patient, and medical workers can replace the telescopic belt (12) with a proper specification according to the body type of the patient.

7. The hemodialysis tube holder for nephrology department according to claim 1, wherein: sweat-absorbing cotton balls (15) evenly distributed are in telescopic band (12) back, just sweat-absorbing cotton balls (15) are medical water absorption type cotton balls.