CN214018710U - Special position pillow of patient is passed through to blood - Google Patents
Special position pillow of patient is passed through to blood Download PDFInfo
- Publication number
- CN214018710U CN214018710U CN202020874014.7U CN202020874014U CN214018710U CN 214018710 U CN214018710 U CN 214018710U CN 202020874014 U CN202020874014 U CN 202020874014U CN 214018710 U CN214018710 U CN 214018710U
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- China
- Prior art keywords
- position pillow
- patient
- body position
- blood
- outer part
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- 239000008280 blood Substances 0.000 title claims abstract description 29
- 210000004369 blood Anatomy 0.000 title claims abstract description 29
- 238000001631 haemodialysis Methods 0.000 claims abstract description 18
- 230000000322 hemodialysis Effects 0.000 claims abstract description 18
- 210000004204 blood vessel Anatomy 0.000 abstract description 10
- 230000007306 turnover Effects 0.000 abstract description 5
- 210000000245 forearm Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 210000003414 extremity Anatomy 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010003694 Atrophy Diseases 0.000 description 2
- 206010015866 Extravasation Diseases 0.000 description 2
- 230000037444 atrophy Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000036251 extravasation Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000037157 Azotemia Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 239000002253 acid Substances 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
- 239000003513 alkali Substances 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000009256 replacement therapy Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000000106 sweat gland Anatomy 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A special body position pillow for a hemodialysis patient comprises a body position pillow body, wherein the body position pillow body comprises an outer part and an inner part, the outer part further comprises a flow guide groove and a lead-out groove, and the inner part comprises an arc-shaped groove; the outer part is positioned at the two sides of the inner part, and the inner part is positioned at the inner side of the center of the body position pillow body; the diversion trench is positioned on the inner side of the outside, and the lead-out trenches are positioned at the top end and the bottom end of the outside in the vertical direction; the arc-shaped groove is divided into an upper section and a lower section. The outer part of the utility model is 1-2cm higher than the inner part, and the puncture side limb is not pressed when the patient can turn over at will, thus avoiding the blood from exosmosis; the diversion trench and the drainage trench can conveniently fix the blood vessel for dredging collaterals, on one hand, the blood vessel is not easy to fall off, and on the other hand, the blood vessel of the hemodialysis of a patient is not easy to slide out of the position pillow and not easy to be broken even when the position of the patient is changed; the height of the upper half section of the body position pillow body can be adjusted by the adjusting part, and the height of the arm of a patient can be adjusted according to actual requirements.
Description
Technical Field
The utility model relates to an auxiliary treatment instrument technical field, in particular to special position pillow of patient is passed through to blood.
Background
The kidney replacement therapy for patients with acute and chronic renal failure mostly adopts a hemodialysis mode. The hemodialysis is that blood in vivo is drained to the outside of the body and passes through a dialyzer consisting of a plurality of hollow fibers, the blood and dialysate with similar collective concentration are in one hollow fiber to exchange substances by the principles of dispersion, ultrafiltration, adsorption and convection, thereby removing metabolic wastes in the body and maintaining the balance of electrolytes and acid and alkali; at the same time, the excess water in the body is removed, and the purified blood is returned.
At present, the dialysis patients most often adopt the method of internal atrophy of arteries and veins to carry out vascular access, remove metabolic wastes in the body and maintain the balance of electrolytes and acid-base. In the process of hemodialysis, the forearm of a patient needs to be subjected to arteriovenous atrophy, the arm at the puncture side cannot be bent excessively during dialysis, and subcutaneous hemorrhage caused by puncture of a puncture needle through blood vessels due to posture change is avoided.
In clinical practical application, part of patients can select less fixed adhesive plaster or paste the adhesive plaster according to the regulation because of allergy to the adhesive plaster; partial patients or when sweat glands secrete more in summer, the needle part or the whole needle part slips off, so that local hematoma caused by puncture is caused, the pain of re-puncture is increased, and physical and psychological discomfort is caused to the patients; each dialysis event is 2-4h, and during the period, the patient can not turn over or can take a proper position when receiving treatment, and the body is in a position for a long time, so that serious discomfort is caused; especially, when some old patients adjust the body position, the pipeline can be broken by carelessness to block the blood flow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special body position pillow for a hemodialysis patient.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a special body position pillow for a hemodialysis patient comprises a body position pillow body, wherein the body position pillow body comprises an outer part and an inner part, the outer part further comprises a flow guide groove and a lead-out groove, and the inner part comprises an arc-shaped groove; the outer part is positioned at the two sides of the inner part, and the inner part is positioned at the inner side of the center of the body position pillow body; the guide groove is positioned on the inner side of the outer part, and the lead-out grooves are positioned at the top end and the bottom end of the outer part in the vertical direction; the arc-shaped groove is divided into an upper section and a lower section.
Preferably, the upper section of the arc-shaped groove has a larger lateral distance than the lower section.
Preferably, the outer portion is 1-2cm higher than the inner portion.
Preferably, the guide groove is in the shape of a groove.
Preferably, the lead-out groove is of a groove structure, and is located at the middle position between the top end and the bottom end of the outer part.
Preferably, the body position pillow body divide into first section and second section, the body position pillow body still includes the regulation portion, the regulation portion is installed first section of body position pillow body, the regulation portion includes the rotation axis, adjusts telescopic link and connecting rod, first section passes through the rotation axis with second section is connected, adjust the telescopic link through adjust the mouth with the connecting rod articulates.
Preferably, the surface of the adjusting telescopic rod is provided with a thread structure.
Preferably, the adjusting opening is provided with a thread structure corresponding to the adjusting telescopic rod.
Preferably, the connecting rod is fixed on the lower surface of the body position pillow body, the connecting rod is rectangular, and the width of the connecting rod is equal to the transverse width of the body position pillow body.
Preferably, the bottom end of the body position pillow body is provided with an adjusting cap according to the principle of adjusting the telescopic rod, and the adjusting cap is provided with vertical stripes.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the outer part is 1-2cm higher than the inner part, so that the patient can turn over freely without pressing the puncture side limb, and the blood extravasation is avoided; (2) the diversion trench and the drainage trench can conveniently fix the blood vessel for dredging collaterals, on one hand, the blood vessel is not easy to fall off, and on the other hand, the blood vessel of the hemodialysis of a patient is not easy to slide out of the position pillow and not easy to be broken even when the position of the patient is changed; (3) the height of first half section of position pillow body can be transferred to the regulating part, and the patient can adjust the height that the arm is located according to actual demand, avoids being in a posture all the time and leads to the forearm backward flow obstructed, improves patient's comfort level greatly, avoids the edema of forearm because of the vein backward flow leads to.
Drawings
Fig. 1 is a schematic view of the overall structure of the special body position pillow for hemodialysis patient of the utility model;
fig. 2 is the utility model relates to a structure schematic diagram of the regulating part of special position pillow of patient is passed through to blood.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Example 1: referring to fig. 1, the special body position pillow for hemodialysis patients of the present invention comprises a body position pillow body 1, wherein the body position pillow body 1 comprises an outer portion 2 and an inner portion 3, the outer portion 2 further comprises a diversion trench 21 and a lead-out trench 22, and the inner portion 3 comprises an arc-shaped groove 31; the outer part 2 is positioned at two sides of the inner part 3, and the inner part 3 is positioned at the inner side of the center of the body position pillow body 1; the diversion trench 21 is positioned on the inner side of the outer part 2, and the lead-out trenches 22 are positioned at the top end and the bottom end of the outer part 2 in the vertical direction; the arc-shaped groove 31 is divided into an upper section 311 and a lower section 312; when a uremia patient carries out hemodialysis, the forearm is placed into the position pillow, medical staff puncture the arm of the patient, the puncture process comprises two blood pipelines, the first blood pipeline drains the blood in the body to the outside of the body, the second blood pipeline conveys the purified blood to the inside of the body, the first blood pipeline is placed in the left diversion trench 21 of the outer part 2 for fixing to prevent slippage, wherein, 3-5 diversion trenches 21 are arranged on the left side, medical staff can select according to actual conditions and select proper diversion trench 21 position to place the first blood pipeline, then the first blood pipeline is placed in the leading-out groove 22 at the bottom along the finger direction for further fixing, when the medical staff is prevented from being inconvenient for the leading-out groove 22 at the bottom in the blood pipeline, the medical staff can be placed in the leading-out groove 22 at the top of the left side of the body position pillow body 1; similarly, a second blood pipeline is placed in the right diversion trench 21 of the outer part 2, wherein the number of the right diversion trenches 21 is 3-5, medical workers can select the right diversion trench 21 according to actual conditions, select a proper position of the diversion trench 21 to place the second blood pipeline, and then place the second blood pipeline in the leading-out trench 22 at the bottom along the finger direction for further fixation, wherein when the leading-out trench 22 at the bottom is inconvenient for preventing the blood pipeline, the medical workers can be placed in the leading-out trench 22 at the top of the right side of the body position pillow body 1 to prevent the blood pipeline from sliding out and causing unsmooth blood circulation; the arc-shaped groove 31 of the inner part 3 is designed to accord with human engineering, and the comfort can be improved when the forearms of a human body are put into the groove; the forearms of the human body are placed in the inner part 3 of the body position pillow body 1, and the upper section 311 is wider than the lower section, so that the body position pillow conforms to the characteristics of the arms of the human body and improves the comfort; the outer part 2 of the body position pillow body 1 is 1-2cm higher than the inner part 3, so that the patient can conveniently turn over without pressing the limbs on the puncture side, and the blood is prevented from being leaked.
Preferably, the upper section 311 of the arc-shaped groove 31 has a larger transverse distance than the lower section 312, which is ergonomic and improves patient comfort.
Preferably, the outer part 2 is 1-2cm higher than the inner part 3, so that when a patient turns over, the limb at the puncture side cannot be pressed, the blood is prevented from extravasating, and the blood path is kept unobstructed in the hemodialysis process.
Preferably, the diversion trench 21 is groove-shaped, so that the blood pipeline is convenient to fix, and the diversion trench is not easy to shift, fold and slide out, thereby ensuring smooth blood flow.
Preferably, the lead-out groove 22 is a groove structure, and the lead-out groove 22 is located at the middle position of the top end and the bottom end of the outer part 2, so that medical staff can conveniently select the position of the lead-out groove 22 according to the requirements of different patients.
Please refer to fig. 2, fig. 2 is a schematic structural diagram of an adjusting portion of a position pillow dedicated for hemodialysis patient according to the present invention. The body position pillow body 1 is divided into an upper half section 4 and a lower half section 5, the body position pillow body 1 further comprises an adjusting part 6, the adjusting part 6 is mounted on the upper half section 4 of the body position pillow body 1, the adjusting part 6 comprises a rotating shaft 61, an adjusting telescopic rod 62 and a connecting rod 63, the upper half section 4 is connected with the lower half section 5 through the rotating shaft, and the adjusting telescopic rod 62 is hinged with the connecting rod 63 through an adjusting opening 64; in the using process, when the forearm of a patient is placed in the posture pillow body 1, the height of the upper half section 4 can be adjusted by using the adjusting part 6, so that the patient is prevented from being in a posture for a long time, and the edema caused by forearm vein reflux is prevented; in the adjusting process, a medical worker holds the adjusting cap 622 at the top end of the adjusting telescopic rod 62 with one hand to rotate clockwise, the threaded structure 621 on the adjusting telescopic rod 62 is matched with the corresponding threaded structure in the adjusting port 64, so that the adjusting telescopic rod 62 moves upwards along the vertical direction, the top end of the adjusting telescopic rod 62 is hinged to the connecting rod 63, the connecting rod 63 is fixed on the upper half section 4 of the body position pillow body 1, the upper half section 4 is connected with the lower half section 5 through the rotating shaft 61, the connecting rod 63 is driven to move in the upward movement process of the adjusting telescopic rod 62 in the vertical direction, then the upper half section 4 of the body position pillow body 1 moves upwards around the rotating shaft 61 in the vertical direction, and the medical worker adjusts the appropriate height according to the condition of a patient to increase the comfort level of the patient; similarly, after the position pillow uses, medical personnel hold again and adjust cap 622 and carry out anticlockwise rotation, adjust the helicitic texture 621 on the telescopic link 62 with adjust corresponding helicitic texture in the mouth 64 and mutually support for adjust telescopic link 62 along vertical direction downstream, adjust telescopic link 62 top with connecting rod 63 articulates, connecting rod 63 fixes on position pillow body 1 first section 4, first section 4 passes through rotation axis 61 and is connected with second section 5, consequently adjusts telescopic link 62 and drives at vertical direction downstream in-process connecting rod 63 moves, then makes position pillow body 1 first section 4 center on rotation axis 61 moves downwards in vertical direction, resumes original state, makes things convenient for next use.
Preferably, the surface of the adjusting telescopic rod 62 is provided with a thread structure 621, so that the adjusting telescopic rod 62 can be conveniently rotated to adjust the proper height.
Preferably, the adjustment opening 64 has a threaded structure corresponding to the adjustment extension rod 62 to facilitate rotation.
Preferably, the connecting rod 63 is fixed the lower surface of the body position pillow body 1, the connecting rod 63 is rectangular, the width of the connecting rod is the same as the transverse width of the body position pillow body 1, and the telescopic rod 62 is convenient to select and mount when moving, the upper half section 4 is better driven to move.
Preferably, the bottom end of the body position pillow body based on the principle of the adjusting telescopic rod 62 is provided with an adjusting cap 622, and the adjusting cap 622 is provided with vertical stripes, so that the friction force between the palm and the adjusting cap 622 is increased, and the slippage is prevented.
As mentioned above, the external part of the body position pillow body of the utility model is 1-2cm higher than the internal part, and the puncture side limb is not pressed when the patient can turn over at will, thus avoiding the blood extravasation; the diversion trench and the drainage trench can conveniently fix the blood vessel for dredging collaterals, on one hand, the blood vessel is not easy to fall off, and on the other hand, the blood vessel of the hemodialysis of a patient is not easy to slide out of the position pillow and not easy to be broken even when the position of the patient is changed; the height of first half section of position pillow body can be transferred to the regulating part, and the patient can adjust the height that the arm is located according to actual demand, avoids being in a posture all the time and leads to the forearm backward flow obstructed, improves patient's comfort level greatly, avoids the edema of forearm because of the vein backward flow leads to.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (5)
1. The utility model provides a special position pillow of patient is passed through to blood, includes position pillow body, its characterized in that: the body position pillow body comprises an outer part and an inner part, the outer part further comprises a flow guide groove and a lead-out groove, and the inner part comprises an arc-shaped groove; the outer part is positioned at the two sides of the inner part, and the inner part is positioned at the inner side of the center of the body position pillow body; the guide groove is positioned on the inner side of the outer part, and the lead-out grooves are positioned at the top end and the bottom end of the outer part in the vertical direction; the arc-shaped groove is divided into an upper section and a lower section.
2. The hemodialysis patient-specific body position pillow of claim 1, wherein: the transverse distance of the upper section of the arc-shaped groove is larger than that of the lower section.
3. The hemodialysis patient-specific body position pillow of claim 1, wherein: the outer portion is 1-2cm higher than the inner portion.
4. The hemodialysis patient-specific body position pillow of claim 1, wherein: the diversion trench is in a groove shape.
5. The hemodialysis patient-specific body position pillow of claim 1, wherein: the lead-out groove is of a groove structure and is positioned in the middle of the top end and the bottom end of the outer part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874014.7U CN214018710U (en) | 2020-05-22 | 2020-05-22 | Special position pillow of patient is passed through to blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874014.7U CN214018710U (en) | 2020-05-22 | 2020-05-22 | Special position pillow of patient is passed through to blood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214018710U true CN214018710U (en) | 2021-08-24 |
Family
ID=77331538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874014.7U Expired - Fee Related CN214018710U (en) | 2020-05-22 | 2020-05-22 | Special position pillow of patient is passed through to blood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214018710U (en) |
-
2020
- 2020-05-22 CN CN202020874014.7U patent/CN214018710U/en not_active Expired - Fee Related
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| 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: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |