CN210785651U - Nephrology department hemodialysis nursing device - Google Patents
Nephrology department hemodialysis nursing device Download PDFInfo
- Publication number
- CN210785651U CN210785651U CN201921330770.7U CN201921330770U CN210785651U CN 210785651 U CN210785651 U CN 210785651U CN 201921330770 U CN201921330770 U CN 201921330770U CN 210785651 U CN210785651 U CN 210785651U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- plate
- limiting
- connecting plate
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000474 nursing effect Effects 0.000 title claims abstract description 17
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 16
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000011282 treatment Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 239000008280 blood Substances 0.000 description 12
- 210000004369 blood Anatomy 0.000 description 12
- 238000000502 dialysis Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 208000003443 Unconsciousness Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 102000009027 Albumins Human genes 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
A nephrology department hemodialysis nursing device comprises a first supporting plate, a first connecting plate, a second supporting plate, a second connecting plate and a protective cover; one end of the first connecting plate is connected with the first supporting plate, the other end of the first connecting plate is connected with the second supporting plate, two ends of the protective cover are respectively connected with the second connecting plate and the third connecting plate, and two sides of the third connecting plate are respectively connected with the first supporting plate and the second supporting plate through the connecting assembly; the side wall of the limiting plate is connected with a pull rod, the other end of the pull rod penetrates through the corresponding first supporting plate and the second supporting plate and is in sliding connection with the first supporting plate and the second supporting plate respectively, the other end of the pull rod is connected with a pull handle, a first spring is sleeved on the pull rod, the other end of the limiting block extends to a limiting groove in the limiting block, slots matched with the insertion blocks are formed in the first supporting plate and the second supporting plate respectively, and the limiting groove matched with the limiting blocks is formed in the insertion blocks. The utility model discloses have fine guard action to patient's pjncture needle or needle tubing.
Description
Technical Field
The utility model relates to a nephrology dept blood passes through nursing device field, especially relates to a nephrology dept blood passes through nursing device.
Background
Hemodialysis is one of the most common renal replacement therapies. Dialysis refers to the movement of solutes from a highly concentrated solution to a less concentrated solution through a semi-permeable membrane. Hemodialysis involves the movement of solutes and the movement of water, i.e., the exchange of substances between blood and dialysate in a dialyzer (artificial kidney) by means of semipermeable membrane contact and concentration gradients, causing metabolic wastes and excess electrolytes in the blood to move towards the dialysate, and calcium ions, bases, etc. in the dialysate to move towards the blood. If the mixed liquid of albumin and urea is put into a dialyzer and the outside of the dialyzer is soaked by water, the urea in the dialyzer tube can move to the water outside the dialyzer tube through the artificial kidney membrane pores, and albumin molecules are large and cannot pass through the membrane pores. The phenomenon of substance movement in which small molecular substances can pass through but large molecular substances cannot pass through a semipermeable membrane is called diffusion. The basic principle of hemodialysis is the method of clinically separating and purifying blood by diffusion phenomenon to achieve the purpose of purification. When a patient is dialyzed, because extracorporeal blood circulation needs to be established, the temperature of blood is easily influenced by room temperature, particularly in winter, the patient needs to keep warm, the dialysis treatment time is generally long and needs 4-5 hours, so the patient generally enters a sleep state in the period of time, however, when the patient unconscious limb moves in the dialysis process or a quilt is padded, the patient can touch a puncture needle or a needle tube due to arm movement or slippage of the quilt, and unnecessary accidental risks are brought to the patient (the accidental events such as shock and death caused by heavy bleeding due to falling of the puncture needle caused by the fact that the needle or the needle tube is touched) so as to solve the problems, the nephrology department hemodialysis nursing device is provided in the application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a nephrology dept blood passes through nursing device has fine guard action to patient's pjncture needle or needle tubing.
(II) technical scheme
In order to solve the problems, the utility model provides a nephrology department hemodialysis nursing device, which comprises a first supporting plate, a first connecting plate, a second supporting plate, a second connecting plate and a protective cover; the first connecting plates are arranged in two groups in parallel, one end of each first connecting plate is connected with the first supporting plate, the other end of each first connecting plate is connected with the second supporting plate, the first supporting plate and the second supporting plate are the same in structure and size, and the first supporting plate and the second supporting plate are arranged in parallel; two ends of the protective cover are respectively connected with a second connecting plate and a third connecting plate, two sides of the second connecting plate are respectively movably connected with the first supporting plate and the second supporting plate through hinges, and two sides of the third connecting plate are respectively connected with the first supporting plate and the second supporting plate through connecting components;
the connecting assembly comprises a pull handle, a pull rod, a first spring, a limiting plate, a limiting block, an inserting block and a second spring; mounting grooves are formed in the upper portions of the inner portions of the first supporting plate and the second supporting plate, the limiting plates are arranged in the mounting grooves in a sliding mode, the side walls of the limiting plates are connected with pull rods, the other ends of the pull rods penetrate through the corresponding first supporting plate and the second supporting plate and are connected with the first supporting plate and the second supporting plate in a sliding mode respectively, the other ends of the pull rods are connected with pull handles, first springs are sleeved on the pull rods, one ends of the first springs are connected with the limiting plates, the other ends of the first springs are connected with the inner walls of the mounting grooves, limiting blocks are arranged on the other side walls of the limiting plates, and the other ends of the; the inside through-hole that is provided with respectively of both sides of third connecting plate is provided with the second spring in the through-hole, and the other end and the inserted block of second spring are connected, and the inserted block is along through-hole sliding connection, be provided with respectively on first layer board and the second layer board with the slot of inserted block looks adaptation, and be provided with the spacing groove with stopper looks adaptation on the inserted block.
Preferably, semicircular grooves are formed in the first supporting plate and the second supporting plate.
Preferably, the shield has a semi-circular cross-section.
Preferably, the protective cover is uniformly provided with air holes.
Preferably, the cambered surfaces of the first supporting plate, the second supporting plate and the protective cover are respectively provided with an elastic pad.
Preferably, a preformed groove is arranged on the inner arc surface of the protective cover.
Preferably, the cross section of the preformed groove is of a fan-shaped structure.
The above technical scheme of the utility model has following profitable technological effect: when the protective cover is used, the first supporting plate and the second supporting plate are sleeved on an arm of a patient during puncture, the punctured part of the patient is located in the reserved groove, then the pull handle is pulled, the limiting block is contracted into the installation groove through the pull rod and the limiting plate, the insertion block on the third connecting plate is inserted into the insertion hole in the corresponding first supporting plate and the second supporting plate, the pull ring is released, the limiting block is inserted into the limiting groove on the insertion block under the elastic restoring force of the first spring, and the protective cover is installed; on the other hand, prevent that the unconscious adjustment arm posture and position from leading to the puncture syringe needle to drop and bring unexpected risk when the patient had a rest, have fine guard action.
Drawings
Fig. 1 is the utility model provides a nephrology dept blood dialysis nursing device's schematic structure diagram.
Fig. 2 is a front view of the blood dialysis nursing device for nephrology department provided by the utility model.
Fig. 3 is the utility model provides a nephrology dept blood passes through nursing device right side cut-away view.
Fig. 4 is the utility model provides a local enlarged schematic diagram of a department in nephrology dept nursing device.
Fig. 5 is the utility model provides a structural schematic diagram of inserted block and third connecting plate relation of connection among nephrology dept blood dialysis nursing device.
Reference numerals:
1. a first pallet; 2. a first connecting plate; 3. a second pallet; 4. a second connecting plate; 5. a hinge; 6. A third connecting plate; 7. a protective cover; 8. air holes are formed; 9. pulling a handle; 10. mounting grooves; 11. a pull rod; 12. a first spring; 13. a limiting plate; 14. a limiting block; 15. inserting a block; 16. reserving a groove; 17. a second spring; 18. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the hemodialysis nursing device for nephrology department of the present invention comprises a first supporting plate 1, a first connecting plate 2, a second supporting plate 3, a second connecting plate 4 and a protective cover 7; two groups of first connecting plates 2 are arranged in parallel, one end of each first connecting plate 2 is connected with a first supporting plate 1, the other end of each first connecting plate 2 is connected with a second supporting plate 3, the first supporting plates 1 and the second supporting plates 3 are identical in structure and size, and the first supporting plates 1 and the second supporting plates 3 are arranged in parallel; two ends of the protective cover 7 are respectively connected with a second connecting plate 4 and a third connecting plate 6, two sides of the second connecting plate 4 are respectively movably connected with the first supporting plate 1 and the second supporting plate 3 through hinges 5, and two sides of the third connecting plate 6 are respectively connected with the first supporting plate 1 and the second supporting plate 3 through connecting components;
the connecting assembly comprises a pull handle 9, a pull rod 11, a first spring 12, a limiting plate 13, a limiting block 14, an inserting block 15 and a second spring 17; mounting grooves 10 are formed in the upper portions of the interiors of the first supporting plate 1 and the second supporting plate 3, a limiting plate 13 is arranged in the mounting grooves 10 in a sliding mode, the side wall of the limiting plate 13 is connected with a pull rod 11, the other end of the pull rod 11 penetrates through the corresponding first supporting plate 1 and the corresponding second supporting plate 3 and is connected with the first supporting plate 1 and the second supporting plate 3 in a sliding mode respectively, the other end of the pull rod 11 is connected with a pull handle 9, a first spring 12 is sleeved on the pull rod 11, one end of the first spring 12 is connected with the limiting plate 13, the other end of the first spring 12 is connected with the inner wall of the mounting groove 10, a limiting block 14 is arranged on the other side wall of the limiting plate 13, and the other end; through holes 18 are respectively formed in the two sides of the third connecting plate 6, second springs 17 are arranged in the through holes 18, the other ends of the second springs 17 are connected with the inserting blocks 15, the inserting blocks 15 are connected in a sliding mode along the through holes 18, slots matched with the inserting blocks 15 are respectively formed in the first supporting plate 1 and the second supporting plate 3, and limiting grooves matched with the limiting blocks 14 are formed in the inserting blocks 15.
In an alternative embodiment, the first and second pallets 1, 3 are provided with semicircular grooves.
In an alternative embodiment, the shield 7 is semi-circular in cross-section.
In an alternative embodiment, the protective cover 7 is uniformly provided with air holes 8.
In an alternative embodiment, the cambered surfaces of the first supporting plate 1, the second supporting plate 3 and the protective cover 7 are respectively provided with an elastic pad.
In an alternative embodiment, the inner arc of the protective cover 7 is provided with a pre-groove 16.
In an alternative embodiment, the cross-section of the pregroove 16 is a sector configuration.
The utility model discloses in, during the use, overlap first layer board 1 and second layer board 3 on the arm when the patient punctures, and make the position of patient's puncture be located preformed groove 16, then stimulate pull handle 6, make stopper 14 shrink to mounting groove 10 in through pull rod 11 and limiting plate 13, after the inserted block 15 on rethread third connecting plate 6 inserts the jack in corresponding first layer board 1 and second layer board 3, release pull ring 9, make stopper 14 insert the spacing inslot on the inserted block 15 by the elastic restoring force of first spring 12, accomplish the installation of protection casing 7, thereby through the cooperation of first layer board 1, second layer board 3 and protection casing 7, on the one hand, can play the effect of keeping apart the bed clothes, prevent that the bed clothes from touching puncture needle head position and bringing unexpected risk; on the other hand, prevent that the unconscious adjustment arm posture and position from leading to the puncture syringe needle to drop and bring unexpected risk when the patient had a rest, have fine guard action.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A nephrology department hemodialysis nursing device is characterized by comprising a first supporting plate (1), a first connecting plate (2), a second supporting plate (3), a second connecting plate (4) and a protective cover (7); two groups of first connecting plates (2) are arranged in parallel, one end of each first connecting plate (2) is connected with a first supporting plate (1), the other end of each first connecting plate (2) is connected with a second supporting plate (3), the first supporting plate (1) and the second supporting plate (3) are the same in structure size, and the first supporting plates (1) and the second supporting plates (3) are arranged in parallel; two ends of the protective cover (7) are respectively connected with the second connecting plate (4) and the third connecting plate (6), two sides of the second connecting plate (4) are respectively movably connected with the first supporting plate (1) and the second supporting plate (3) through hinges (5), and two sides of the third connecting plate (6) are respectively connected with the first supporting plate (1) and the second supporting plate (3) through connecting components;
the connecting assembly comprises a pull handle (9), a pull rod (11), a first spring (12), a limiting plate (13), a limiting block (14), an inserting block (15) and a second spring (17); mounting grooves (10) are formed in the upper inner portions of the first supporting plate (1) and the second supporting plate (3), a limiting plate (13) is arranged in the mounting grooves (10) in a sliding mode, the side wall of the limiting plate (13) is connected with a pull rod (11), the other end of the pull rod (11) penetrates through the corresponding first supporting plate (1) and the corresponding second supporting plate (3) and is respectively connected with the first supporting plate (1) and the second supporting plate (3) in a sliding mode, the other end of the pull rod (11) is connected with a pull handle (9), a first spring (12) is sleeved on the pull rod (11), one end of the first spring (12) is connected with the limiting plate (13), the other end of the first spring (12) is connected with the inner wall of the mounting groove (10), a limiting block (14) is arranged on the other side wall of the limiting plate (13), and the other end of the limiting block (14) extends to a limiting groove in; through holes (18) are respectively formed in the two sides of the third connecting plate (6), second springs (17) are arranged in the through holes (18), the other ends of the second springs (17) are connected with the inserting blocks (15), the inserting blocks (15) are connected in a sliding mode along the through holes (18), slots matched with the inserting blocks (15) are respectively formed in the first supporting plate (1) and the second supporting plate (3), and limiting grooves matched with the limiting blocks (14) are formed in the inserting blocks (15).
2. Nephrology department hemodialysis care device according to claim 1, wherein the first support plate (1) and the second support plate (3) are provided with semicircular grooves.
3. Nephrology hemodialysis treatment device according to claim 1, wherein the cross section of the protection cover (7) is semicircular.
4. The hemodialysis nursing device of claim 1, wherein the protective cover (7) is uniformly provided with air holes (8).
5. The nephrology department hemodialysis nursing device according to claim 1, wherein elastic pads are respectively arranged on the cambered surfaces of the first supporting plate (1), the second supporting plate (3) and the protective cover (7).
6. Nephrology department hemodialysis care device according to claim 1, wherein a pre-groove (16) is provided on the inner arc surface of the protection cover (7).
7. Nephrology department hemodialysis care device according to claim 1, wherein the section of the preformed groove (16) is a sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330770.7U CN210785651U (en) | 2019-08-16 | 2019-08-16 | Nephrology department hemodialysis nursing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330770.7U CN210785651U (en) | 2019-08-16 | 2019-08-16 | Nephrology department hemodialysis nursing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785651U true CN210785651U (en) | 2020-06-19 |
Family
ID=71234334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921330770.7U Expired - Fee Related CN210785651U (en) | 2019-08-16 | 2019-08-16 | Nephrology department hemodialysis nursing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210785651U (en) |
-
2019
- 2019-08-16 CN CN201921330770.7U patent/CN210785651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |