CN111420146A - A hemodialysis device for kidney internal medicine - Google Patents
A hemodialysis device for kidney internal medicine Download PDFInfo
- Publication number
- CN111420146A CN111420146A CN202010316732.7A CN202010316732A CN111420146A CN 111420146 A CN111420146 A CN 111420146A CN 202010316732 A CN202010316732 A CN 202010316732A CN 111420146 A CN111420146 A CN 111420146A
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- Prior art keywords
- device body
- positioning plate
- connecting rod
- hemodialysis
- rod
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 33
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 33
- 210000003734 kidney Anatomy 0.000 title claims abstract description 8
- 239000003814 drug Substances 0.000 title abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the technical field of hemodialysis devices, in particular to a hemodialysis device for the kidney internal medicine, which comprises a device body and a hanging rod, wherein a positioning plate is arranged at the side position outside the device body, a penetrating tube and a clamping block are integrally formed on the surface of the positioning plate, a sliding block is welded below the positioning plate, a sliding groove matched with the sliding block is arranged at the position, close to the sliding block, on the surface of the device body, a sliding groove is arranged, the positioning plate is connected with the device body through the sliding groove and the sliding block in a sliding way, the wound pipeline on the device body has better limiting and guiding functions through the arrangement of the penetrating tube and the clamping block on the positioning plate, the wearing, clamping and fixing are convenient, the treatment efficiency is effectively improved, the workload of medical workers is reduced, the wound connection can be carried out on the pipeline in a non-use state by matching the action of the winding rod, and the rubber head at the bottom end of, the bottom of the device body is subjected to contact friction forces with different directions between the bottom of the device body and the plane.
Description
Technical Field
The invention belongs to the technical field of hemodialysis devices, and particularly relates to a hemodialysis device for nephrology department.
Background
Hemodialysis is one of the kidney replacement treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, so that the substance exchange is carried out through the principles of dispersion, ultrafiltration, adsorption and convection, the metabolic waste in the body is eliminated, and the balance of electrolyte and acid-base is maintained; meanwhile, excessive water in the body is removed, the whole process of purified blood reinfusion is called hemodialysis, a hemodialysis device, namely a hemodialysis machine, is often used in the kidney medicine department to orderly carry out the process, and the existing hemodialysis device for the kidney medicine department is not firm enough and relatively troublesome in fixation in the application process of a hemodialysis pipeline, so that the treatment effect is influenced, the workload of medical workers is increased, and the practicability is poor; meanwhile, the bottom side of the device is not provided with a corresponding stabilizing member, so that the device is easy to be interfered by external force to deviate after moving to a specified position; and the position of the hanging rod can not be adjusted according to the actual situation, so that the device has certain limitation, and the using effect of the hemodialysis device is reduced to a certain extent.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a hemodialysis device for nephrology department, which has the characteristics of simple structure, convenient operation and better use effect.
In order to achieve the purpose, the invention provides the following technical scheme: a hemodialysis device for nephrology department comprises a device body and a hanging rod, wherein a positioning plate is arranged at the lateral side position outside the device body, a penetrating barrel and a clamping block are integrally formed on the surface of the positioning plate, a sliding block is welded below the positioning plate, a sliding groove matched with the positioning plate is formed at the position, close to the sliding block, on the surface of the device body, the positioning plate is in sliding connection with the device body through the sliding groove and the sliding block, connecting rods are welded at the four corners of the lower layer part of the device body, inserting rods are connected inside the connecting rods in a penetrating manner, a positioning rod is arranged below the inserting rods, the positioning rod and the inserting rods are of an integrated structure, a rubber head is integrally formed at the bottom end of the positioning rod, a fixed block is arranged at one side, the limiting cylinder is sequentially connected with a first connecting rod and a second connecting rod between the fixed block and the limiting cylinder, and the outer walls of the second connecting rod and the limiting cylinder are respectively screwed with corresponding hand valves.
As a preferred technical scheme of the hemodialysis device for nephrology department of the invention, the penetrating cylinder is internally of a through structure, the clamping block is a plastic component, the inner wall of the clamping block is adhered with an extrusion layer, and the extrusion layer is a silica gel component.
According to the preferred technical scheme of the hemodialysis device for the nephrology department, the positioning rod is of an oblique structure, a plurality of convex blocks are vertically distributed on the inner wall of the connecting rod, and grooves matched with the convex blocks are formed in the surface of the inserting rod.
As the optimal technical scheme of the hemodialysis device for the nephrology department, the fixing block is welded with the device body, the end part of the second connecting rod is rotatably connected with the fixing block through the damping bearing, and the first connecting rod and the second connecting rod are of a mutual clamping structure.
As the optimal technical scheme of the hemodialysis device for the nephrology department, a plurality of rotary grooves are equidistantly arranged on the inner surface of each sliding groove, and the outer side surface of each sliding block is screwed with a knob through threads.
As a preferred technical scheme of the hemodialysis device for nephrology department of the invention, the cross section of the positioning plate is L-shaped structure, and a plurality of pipe winding rods are arranged on one side surface of the upper layer part of the positioning plate.
As the preferable technical scheme of the hemodialysis device for the nephrology department, pulleys are arranged at the four corners of the lower surface of the device body.
Compared with the prior art, the invention has the beneficial effects that: when the invention is used, the pipeline wound on the device body has better limiting and guiding functions through the arrangement of the penetrating cylinder and the clamping block on the positioning plate, thereby being convenient for penetrating, clamping and fixing, effectively improving the treatment efficiency, reducing the workload of medical workers, being capable of winding the pipeline in a non-use state under the action of the pipe winding rod, leading a plurality of pipelines to be distributed orderly and being beneficial to the operation of personnel, utilizing the rubber head at the bottom end of the positioning rod and the oblique arrangement of the positioning rod on a single inserted rod to lead the bottom of the device body to receive the contact friction force with different directions between planes, preventing the device from being easily interfered by external force and deviating after moving to a designated position, simultaneously, horizontally adjusting the position of the hanging rod through the rotation effect of the damping bearing between the fixed block and the first connecting rod and the penetrating movement of the first connecting rod and the second connecting rod, and having more adjustability, the practicability of the hemodialysis device is increased.
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 structural view of a positioning plate according to the present invention;
FIG. 3 is a schematic view of the structure of the insert rod of the present invention;
FIG. 4 is a schematic structural view of a limiting cylinder according to the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a device body; 2. positioning a plate; 3. penetrating the cylinder; 4. a clamping block; 5. a chute; 6. a connecting rod; 7. inserting a rod; 8. positioning a rod; 9. a fixed block; 10. a limiting cylinder; 11. a hanging rod; 12. a pipe winding rod; 13. a slider; 14. a groove; 15. a bump; 16. a first connecting rod; 17. a second connecting rod; 18. a hand valve; 19. extruding the layer; 20. a knob; 21. and (5) screwing a groove.
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: the utility model provides a hemodialysis device for nephrology dept, including device body 1 and peg 11, the outside avris position department of device body 1 is provided with locating plate 2, integrated into one piece has a section of thick bamboo 3 of wearing on the surface of locating plate 2, clamp splice 4, the below butt fusion of locating plate 2 has slider 13, device body 1 sets up the spout 5 that matches with it near slider 13 position department on the surface, through spout 5 and slider 13 sliding connection between locating plate 2 and the device body 1, the butt fusion of four corners position department of device body 1 lower floor part has linking pole 6, the inside butt fusion of linking pole 6 has inserted bar 7, the below of inserted bar 7 is provided with locating lever 8, locating lever 8 and inserted bar 7 formula structure as an organic whole, the bottom integrated into one piece of locating lever 8 has the rubber head, one side position department of device body 1 upper floor part is provided with fixed block 9, spacing section of thick bamboo 10, a connecting rod 16 has been connected gradually between fixed block 9 and spacing section of, The outer walls of the second connecting rod 17, the second connecting rod 17 and the limiting cylinder 10 are respectively screwed with corresponding hand valves 18, and in the embodiment, the use practicability of the hemodialysis device is improved by utilizing corresponding connecting components and stabilizing components.
Specifically, the inside of wearing a section of thick bamboo 3 is for lining up the structure, and the clamp splice 4 is the bonding on plastic component and its inner wall has extrusion layer 19, and extrusion layer 19 is the silica gel component, and in this embodiment, silica gel component and plastic component all possess certain deformability, can carry out better card even guide effect to the body, and the cooperation is worn a 3 effect, and to the pipeline, the body has better spacing promptly.
Specifically, the locating rod 8 is the slant structure, and a plurality of lugs 15 have vertically arranged on the inner wall of joint pole 6, and inserted bar 7 is equipped with the recess 14 that matches with lug 15 on the surface, and in this embodiment, lug 15 and recess 14 all adhere to the rubber layer on the surface, and the mutual friction of two parts rubber layer and lug 15 and recess 14 has certain friction stable effect.
Specifically, fixed block 9 and device body 1 are fused mutually, and the tip of No. two connecting rods 17 is connected through damping bearing rotation with fixed block 9, and No. one connecting rod 16 and No. two connecting rods 17 are mutual block structure, and in this embodiment, damping bearing possesses certain turnability and stability to No. one connecting rod 16 and No. two connecting rods 17 are mutual block form, can carry out certain relative movement process to adjust the position of peg 11.
Specifically, a plurality of rotary grooves 21 are equidistantly arranged on the inner surface of the sliding groove 5, and the outer side surface of the sliding block 13 is screwed with the knob 20 through threads.
Specifically, the cross-section of locating plate 2 is L shape structure, and a plurality of pipe poles 12 of coiling have been arranged on one side surface of locating plate 2 upper strata portion, and in this embodiment, the effect of pipe pole 12 can carry out the wraparound to the pipeline of non-user state, and the pipeline is the body, makes many pipelines distribute in order, does benefit to personnel's operation.
Specifically, the pulleys are installed at the four corners of the lower surface of the device body 1, and in the embodiment, the pulleys can be used for conveniently moving the device body 1.
The working principle and the using process of the invention are as follows: in the using process of the invention, firstly, the device body 1 is moved to a proper position by using the pulley at the bottom side for placement, the inserted link 7 is moved downwards from the corresponding connecting link 6, the rubber head at the bottom end of the locating link 8 is tightly contacted with the plane, the locating links 8 at the four corners of the device body 1 are adjusted according to the method, thereby ensuring the stability of the device body 1 after being placed at the corresponding position, then two hand valves 18 are rotated according to actual requirements, the vertical position of the hanging link 11 and the relative distance between the first connecting rod 16 and the second connecting rod 17 are adjusted, the spatial position of the hanging link 11 is changed by matching the rotating effect of the damping bearing between one end of the first connecting rod 16 and the fixed block 9, so as to be debugged to the proper position for application, then, all pipelines at the periphery of the device body 1 are connected, when being connected or led out for use, pass the inside of wearing a section of thick bamboo 3 with the one end of pipeline, then with the partial segment joint on the pipeline in the clamp splice 4 that corresponds, clamp splice 4 is closely laminated for the surface of plastic component and extrusion layer 19 and pipeline, has better spacing guide effect to the pipeline, makes the stable orderly the going on of kidney internal medicine hemodialysis process, has guaranteed the normal efficient use operation to hemodialysis device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. 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 (7)
1. The utility model provides a hemodialysis device for nephrology dept, includes device body (1) and peg (11), its characterized in that: the device is characterized in that a positioning plate (2) is arranged at the position of the outer side of a device body (1), a penetrating barrel (3) and a clamping block (4) are integrally formed on the surface of the positioning plate (2), a sliding block (13) is welded below the positioning plate (2), a sliding groove (5) matched with the positioning plate is formed in the position, close to the sliding block (13), of the surface of the device body (1), the positioning plate (2) is connected with the device body (1) in a sliding mode through the sliding groove (5) and the sliding block (13), connecting rods (6) are welded at the positions of four corners of the lower layer of the device body (1), inserting rods (7) are connected inside the connecting rods (6) in a penetrating mode, a positioning rod (8) is arranged below the inserting rods (7), the positioning rod (8) and the inserting rods (7) are of an integrated structure, a rubber head is integrally formed at the bottom end of the positioning rod (8), a fixing block (9, A first connecting rod (16) and a second connecting rod (17) are sequentially connected between the limiting cylinder (10) and the fixing block (9), and corresponding hand valves (18) are respectively screwed on the outer walls of the second connecting rod (17) and the limiting cylinder (10).
2. A hemodialysis device for nephrology according to claim 1, wherein: the inner part of the penetrating tube (3) is of a through structure, the clamping block (4) is a plastic component, an extrusion layer (19) is bonded on the inner wall of the clamping block, and the extrusion layer (19) is a silica gel component.
3. A hemodialysis device for nephrology according to claim 1, wherein: the positioning rod (8) is of an oblique structure, a plurality of convex blocks (15) are vertically arranged on the inner wall of the connecting rod (6), and grooves (14) matched with the convex blocks (15) are formed in the surface of the inserting rod (7).
4. A hemodialysis device for nephrology according to claim 1, wherein: the fixing block (9) is welded with the device body (1), the end part of the second connecting rod (17) is rotatably connected with the fixing block (9) through a damping bearing, and the first connecting rod (16) and the second connecting rod (17) are of a mutual clamping structure.
5. A hemodialysis device for nephrology according to claim 1, wherein: a plurality of rotary grooves (21) are equidistantly arranged on the inner surface of the sliding groove (5), and the outer side surface of the sliding block (13) is screwed with a knob (20) through threads.
6. The hemodialysis device for the kidney medical department according to claim 1, wherein the cross section of the positioning plate (2) is L-shaped, and a plurality of tube winding rods (12) are arranged on one side surface of the upper part of the positioning plate (2).
7. A hemodialysis device for nephrology according to claim 1, wherein: pulleys are arranged at the four corners of the lower surface of the device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316732.7A CN111420146A (en) | 2020-04-21 | 2020-04-21 | A hemodialysis device for kidney internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010316732.7A CN111420146A (en) | 2020-04-21 | 2020-04-21 | A hemodialysis device for kidney internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111420146A true CN111420146A (en) | 2020-07-17 |
Family
ID=71554226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010316732.7A Pending CN111420146A (en) | 2020-04-21 | 2020-04-21 | A hemodialysis device for kidney internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111420146A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206745729U (en) * | 2017-01-17 | 2017-12-15 | 延边大学 | A kind of novel operation area drainage tube fixed support |
| CN208677825U (en) * | 2018-03-20 | 2019-04-02 | 蔡忠贵 | A kind of angiocarpy intervention diagnosis and therapy platform |
| CN110038176A (en) * | 2019-04-01 | 2019-07-23 | 陕西省人民医院 | A kind of Nephrology dept.'s fixed device of dialysing |
| CN209347750U (en) * | 2018-09-03 | 2019-09-06 | 王儒柏 | A kind of Nephrology dept.'s haemodialysis equipment |
| CN209734626U (en) * | 2018-12-07 | 2019-12-06 | 孟雪 | Hemodialysis pipeline fixer external member in kidney |
| CN209884907U (en) * | 2019-02-27 | 2020-01-03 | 本溪市中心医院 | Fixing device of medical three-way infusion tube |
-
2020
- 2020-04-21 CN CN202010316732.7A patent/CN111420146A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206745729U (en) * | 2017-01-17 | 2017-12-15 | 延边大学 | A kind of novel operation area drainage tube fixed support |
| CN208677825U (en) * | 2018-03-20 | 2019-04-02 | 蔡忠贵 | A kind of angiocarpy intervention diagnosis and therapy platform |
| CN209347750U (en) * | 2018-09-03 | 2019-09-06 | 王儒柏 | A kind of Nephrology dept.'s haemodialysis equipment |
| CN209734626U (en) * | 2018-12-07 | 2019-12-06 | 孟雪 | Hemodialysis pipeline fixer external member in kidney |
| CN209884907U (en) * | 2019-02-27 | 2020-01-03 | 本溪市中心医院 | Fixing device of medical three-way infusion tube |
| CN110038176A (en) * | 2019-04-01 | 2019-07-23 | 陕西省人民医院 | A kind of Nephrology dept.'s fixed device of dialysing |
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Application publication date: 20200717 |