CN215019227U - Hemodialysis upper limbs mount - Google Patents
Hemodialysis upper limbs mount Download PDFInfo
- Publication number
- CN215019227U CN215019227U CN202120170629.6U CN202120170629U CN215019227U CN 215019227 U CN215019227 U CN 215019227U CN 202120170629 U CN202120170629 U CN 202120170629U CN 215019227 U CN215019227 U CN 215019227U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- cavity
- shaft
- arc
- upper limb
- 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
- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 31
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 23
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 23
- 238000000502 dialysis Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000474 nursing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 208000037157 Azotemia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 208000020832 chronic kidney disease Diseases 0.000 description 2
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000009852 uremia Diseases 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 238000005299 abrasion Methods 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
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to the technical field of medical equipment, a hemodialysis upper limbs mount is provided, the camera includes a supporting plate, be provided with the arc in the backup pad and hold in the palm, the backup pad surface of one side that the arc held in the palm is provided with the fixed band, and the arc holds in the palm the backup pad surface of opposite side and is provided with the through-hole, and the inside of backup pad is provided with the cavity, the cavity internal rotation is provided with the primary shaft, be provided with reel and ratchet on the primary shaft, the fixed band from through-hole department penetrate cavity and fixed disk around in the reel, still be provided with the secondary shaft in the cavity, it is provided with the adjustment disk to rotate on the secondary shaft, the relative both sides of adjustment disk are provided with pawl and adjustment handle respectively, pawl and ratchet cooperation, the lateral wall of backup pad is provided with the bar hole, the adjustment handle extends to outside the cavity from bar hole department. The utility model discloses a reel freely receive and releases the fixed band in order to realize the regulation to fixed band use length, is convenient for bind different patients' upper limbs, and the practicality is improved greatly.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a hemodialysis upper limbs mount.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. Hemodialysis is one of effective treatment measures for patients with chronic renal failure and uremia, and establishment of vascular access is a prerequisite for hemodialysis. At present, more than 80% of uremia patients in China need hemodialysis treatment, the dialysis time of the patients is more than 4 hours, and the phenomena of needle removal and blood vessel puncture easily occur in the sleeping, sitting and involuntary activities of the patients in the dialysis process. The common parts for hemodialysis are generally the radial artery and the cephalic vein of the upper limb, and a patient is fixed in a semi-recumbent position and can not change the position at will, so that the patient feels uncomfortable and is over-stressed in the fixed position for a long time and is accompanied with sleep, sitting up and involuntary activities, which easily causes problems.
Present patent "CN 209060156U", patent name "hemodialysis upper limbs are fixed and are held in palm", disclose, including the backup pad, the arc wall has been seted up at the top of backup pad, the cavity has been seted up to the inside one side of backup pad, it has the pipe to peg graft in one side at backup pad top, the one end of pipe extend to the inside of backup pad and with cavity fixed connection, the interior roof fixedly connected with reel support frame of cavity. This hemodialysis upper limbs are fixed and are held in palm through the setting of fixed band, reset spring, cover rope, arc wall and backup pad, puts into the arc wall with patient's upper limbs, and the backup pad can support patient's upper limbs, and the fixed band is fixed in the backup pad through the cover rope, can prevent that the patient from taking place to rock at the in-process of treatment, upper limbs. However, the fixing band cannot be adjusted, and the practicability needs to be further improved.
Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hemodialysis upper limbs mount to solve the not enough problem of prior art.
The embodiment of the utility model discloses a realize through following technical scheme:
the utility model provides a hemodialysis upper limbs mount, includes the backup pad, it holds in the palm to be provided with the arc in the backup pad, the backup pad surface of one side that the arc held in the palm is provided with the fixed band, and the arc holds in the palm the backup pad surface of opposite side and is provided with the through-hole, the inside of backup pad is provided with the cavity, the cavity internal rotation is provided with the primary shaft, be provided with reel and ratchet on the primary shaft, the fixed band from through-hole department penetrate cavity and fixed disk around in the reel, still be provided with the secondary shaft in the cavity, it is provided with the adjustment disk to rotate on the secondary shaft, the relative both sides of adjustment disk are provided with pawl and adjustment handle respectively, pawl and ratchet cooperation, the lateral wall of backup pad is provided with the bar hole, the adjustment handle extends to outside the cavity from bar hole department.
Further, a driving mechanism for driving the first shaft to rotate is arranged on the first shaft.
Further, the driving mechanism comprises a driven belt wheel fixedly arranged on the first shaft, a driving motor arranged on one side of the first shaft and a driving belt wheel arranged at the output end of the driving motor, and the driving belt wheel is connected with the driven belt wheel through a belt.
Further, a rubber hose is arranged in the through hole.
Furthermore, a bolt for limiting the free rotation of the adjusting handle is arranged on the adjusting handle.
Further, the lateral wall of backup pad is provided with the nursing box, the nursing box is including setting up the heating block in, the surface covering of heating block has the dialysis tube groove.
Further, a height adjusting device is arranged below the supporting plate.
Further, height adjusting device includes the base and sets up in the riser guide of base both sides, every the spacing lifter plate that is provided with in the riser guide, the lifter plate with backup pad fixed connection rotates on the base between two lifter plates and is provided with the screw rod, threaded connection has the connection crossbeam on the screw rod, the lifter plate of both sides is connected respectively at the both ends of connecting the crossbeam.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a reel freely receive and releases the fixed band in order to realize the regulation to fixed band use length, is convenient for bind different patients' upper limbs, and the practicality obtains improving greatly, through pawl restriction ratchet gyration, makes the fixed band maintain suitable working length simultaneously, avoids the patient to lead to the lax condition of fixed band to take place because of rocking.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of a hemodialysis upper limb fixing frame provided in embodiment 1 of the present invention.
Icon: 1-supporting plate, 2-arc-shaped support, 3-fixing buckle, 4-fixing band, 5-rubber hose, 6-cavity, 7-first shaft, 8-winding wheel, 9-ratchet wheel, 10-second shaft, 11-adjusting disk, 12-pawl, 13-adjusting handle, 14-strip-shaped hole, 15-bolt, 16-driven pulley, 17-driving pulley, 18-driving motor, 19-nursing box, 20-heating plate, 21-dialysis tube groove, 22-base, 23-guide rail, 24-lifting plate, 25-screw, 26-connecting beam and 27-supporting soft cushion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, the embodiment provides a hemodialysis upper limb fixing frame, which includes a supporting plate 1, an arc-shaped support 2 is arranged on the supporting plate 1, the arc-shaped support 2 is used for placing upper limbs of a patient, a supporting soft pad 27 is adhered to the surface of the arc-shaped support 2 to increase comfort, a fixing buckle 3 in a shape of "T" is arranged on the surface of the supporting plate 1 on one side of the arc-shaped support 2, a fixing band 4 for limiting the movement of the upper limbs is sleeved on the fixing buckle 3, a through hole is arranged on the surface of the supporting plate 1 on the other side of the arc-shaped support 2, a cavity 6 is arranged in the supporting plate 1, a first shaft 7 is rotatably arranged in the cavity 6, the front end and the rear end of the first shaft 7 are rotatably connected with the side wall of the supporting plate 1 through a bearing, a reel 8 and a ratchet 9 are arranged on the first shaft 7, the reel 8 and the ratchet 9 rotate together with the first shaft 7, the fixing band 4 penetrates into the cavity 6 from the through hole and fixes the reel 8, rubber hose 5 is embedded in the through hole, and abrasion between fixing band 4 and supporting plate 1 can be reduced through rubber hose 5. A second shaft 10 is also arranged in the cavity 6, the second shaft 10 is positioned at the upper right part of the first shaft 7, and both ends of the second shaft 10 are fixedly connected with the side wall of the supporting plate 1, an adjusting plate 11 is rotatably arranged on the second shaft 10, an annular groove is arranged on the outer wall of the second shaft 10, the adjusting disc 11 is installed in the annular groove in a limiting way, and rotates around a second shaft 10, a pawl 12 and an adjusting handle 13 are respectively arranged at two opposite sides of the adjusting disk 11, the pawl 12 bends downwards, the adjusting handle 13 is warped upwards, the pawl 12 is matched with the ratchet wheel 9, the side wall of the supporting plate 1 is provided with a strip-shaped hole 14, the adjusting handle 13 extends out of the cavity 6 from the strip-shaped hole 14, meanwhile, a bolt 15 is arranged on the front surface of the supporting plate 1, and the bolt 15 extends to the adjusting handle 13 and is inserted on the adjusting handle 13 to limit the adjusting handle 13 to rotate freely. The lateral wall of backup pad 1 is provided with nursing box 19, nursing box 19 is including setting up hot plate 20 in, the surface covering of hot plate 20 has dialysis tube groove 21, through the heating, can heat the liquid medicine in the transfer line, alleviates patient's pain.
According to the above, when in use, the upper limb of the patient is placed in the arc-shaped support 2, then the fixing belt 4 is wound on the winding wheel 8 by clockwise rotating the first shaft 7, so that the upper limb of the patient is locked, the upper limb is prevented from randomly shaking in the dialysis process, the winding wheel 8 is prevented from rotating by the engagement of the pawl 12 and the ratchet wheel 9, and the using length of the fixing belt 4 in the working state is maintained; when the upper limbs of the patient need to be taken out of the arc-shaped support 2, the bolt 15 is drawn out, the adjusting handle 13 is pressed downwards, the adjusting handle 13 enables the pawl 12 to tilt upwards through rotation of the adjusting disc 11, the pawl 12 is separated from the ratchet wheel 9, the first shaft 7 is rotated anticlockwise, the fixing belt 4 can be lengthened, and the upper limbs are loosened.
For the rotation of the first shaft 7, be provided with its pivoted actuating mechanism of drive on the first shaft 7, actuating mechanism is including fixed set up in the driven pulley 16 on the first shaft 7, set up in the driving motor 18 of first shaft 7 one side and set up in the driving pulley 17 of driving motor 18 output, driving pulley 17 passes through the belt with driven pulley 16 and is connected.
Simultaneously, for adaptation patient's height, for the comfortable experience of patient the below of backup pad 1 is provided with high adjusting device, high adjusting device includes base 22 and sets up in the riser guide 23 of base 22 both sides, every the spacing riser plate 24 that is provided with in the riser guide 23, riser plate 24 with 1 fixed connection of backup pad rotates on the base 22 between two riser plates 24 and is provided with screw rod 25, and screw rod 25 installs in the bearing frame on base 22 and is connected with the bearing in the bearing frame, fixedly between two riser plates 24 is provided with connecting crossbeam 26, the middle part of connecting crossbeam 26 is provided with the screw hole, connecting crossbeam 26 passes through screw hole and screw rod 25 threaded connection. Through rotating screw rod 25, connecting beam 26 just moves along screw rod 25 to drive the lifter plate 24 up-and-down motion of both sides, thereby the height of adjustment backup pad 1 adapts to not patient of co-altitude, with the travelling comfort that increases patient's dialysis in-process.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (8)
1. The utility model provides a hemodialysis upper limbs mount, includes the backup pad, be provided with the arc in the backup pad and hold in the palm, its characterized in that: the utility model discloses a fixing device for a fishing reel, including arc support, cavity, first axle, second axle, ratchet, fixed band, fixing disk, pawl and ratchet cooperation, the backup pad surface of one side that the arc held in the palm is provided with the fixed band, and the arc holds in the palm the backup pad surface of opposite side and is provided with the through-hole, the inside of backup pad is provided with the cavity, the cavity internal rotation is provided with the first axle, be provided with reel and ratchet on the first axle, the fixed band penetrate cavity and fixed disk from through-hole department around in the reel, still be provided with the secondary shaft in the cavity, it is provided with the adjustment disk to rotate on the secondary shaft, the relative both sides of adjustment disk are provided with pawl and regulation handle respectively, pawl and ratchet cooperation, the lateral wall of backup pad is provided with the bar hole, the regulation handle extends to outside the cavity from bar hole department.
2. The hemodialysis upper limb fixation frame of claim 1, wherein: and the first shaft is provided with a driving mechanism for driving the first shaft to rotate.
3. The hemodialysis upper limb fixation frame of claim 2, wherein: the driving mechanism comprises a driven belt wheel fixedly arranged on the first shaft, a driving motor arranged on one side of the first shaft and a driving belt wheel arranged at the output end of the driving motor, and the driving belt wheel is connected with the driven belt wheel through a belt.
4. The hemodialysis upper limb fixation frame of claim 2, wherein: and a rubber hose is arranged in the through hole.
5. The hemodialysis upper limb fixation frame of claim 4, wherein: the adjusting handle is provided with a bolt for limiting the free rotation of the adjusting handle.
6. The hemodialysis upper limb fixation frame of claim 1, wherein: the lateral wall of backup pad is provided with the nursing box, the nursing box is including setting up the heating piece in, the surface covering of heating piece has the dialysis tubing groove.
7. The hemodialysis upper limb fixation frame of claim 1, wherein: a height adjusting device is arranged below the supporting plate.
8. The hemodialysis upper limb fixation frame of claim 7, wherein: the height adjusting device comprises a base and lifting guide rails arranged on two sides of the base, wherein lifting plates are arranged in the lifting guide rails in a limiting mode, the lifting plates are fixedly connected with a supporting plate, a screw rod is arranged on the base between the two lifting plates in a rotating mode, a connecting cross beam is connected to the screw rod in a threaded mode, and the two ends of the connecting cross beam are respectively connected with the lifting plates on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170629.6U CN215019227U (en) | 2021-01-21 | 2021-01-21 | Hemodialysis upper limbs mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170629.6U CN215019227U (en) | 2021-01-21 | 2021-01-21 | Hemodialysis upper limbs mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019227U true CN215019227U (en) | 2021-12-07 |
Family
ID=79251838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120170629.6U Expired - Fee Related CN215019227U (en) | 2021-01-21 | 2021-01-21 | Hemodialysis upper limbs mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019227U (en) |
-
2021
- 2021-01-21 CN CN202120170629.6U patent/CN215019227U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |