CN211131828U - Arm fixing support for hemodialysis - Google Patents
Arm fixing support for hemodialysis Download PDFInfo
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- CN211131828U CN211131828U CN201920365091.7U CN201920365091U CN211131828U CN 211131828 U CN211131828 U CN 211131828U CN 201920365091 U CN201920365091 U CN 201920365091U CN 211131828 U CN211131828 U CN 211131828U
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Abstract
The utility model provides an arm fixing support for hemodialysis, which comprises a fixing device, a fixing support and a connecting mechanism, wherein the fixing support comprises an arc-shaped supporting plate, a first arc-shaped cover plate and a second arc-shaped cover plate, the first arc-shaped cover plate and the second arc-shaped cover plate are movably connected with the arc-shaped supporting plate, the top surfaces of two side walls of the arc-shaped supporting plate are planes, and strip-shaped dovetail grooves are arranged on the top surfaces; dovetail tenons matched with the dovetail grooves in a sliding mode are arranged on the bottom faces of the two sides of the first arc-shaped cover plate and the second arc-shaped cover plate, so that the first arc-shaped cover plate and the second arc-shaped cover plate cover the arc-shaped supporting plate and are movably connected with the arc-shaped supporting plate. The utility model discloses simple structure, convenient to use, fixed patient's arm that can be firm when carrying out hemodialysis for patient avoids the puncture needle to shift, guarantees going on smoothly of hemodialysis, has alleviateed medical staff's the work degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a fixed support of arm for hemodialysis is related to.
Background
At present, the most effective treatment method for patients with acute and chronic kidney diseases and drug poisoning is hemodialysis, more than 80% of uremia patients in China need hemodialysis treatment at present, clinically, internal fistula puncture is mainly carried out at 2-5cm positions on wrists of the patients, arms of the patients move easily due to long dialysis time, the displacement of puncture needles is often caused, the smooth running of the hemodialysis is affected, and the situations of needle removal and blood vessel puncture are easily caused by sleeping, sitting up or other involuntary activities of the patients in the dialysis process, so that pain is brought to the patients, and the working difficulty is increased for medical staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hemodialysis holds in palm with arm is fixed for solve the above-mentioned problem that exists among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the arm fixing support for hemodialysis comprises a fixing device and a fixing support, wherein the fixing device and the fixing support are detachably connected through a connecting mechanism, the fixing support comprises an arc-shaped supporting plate, a first arc-shaped cover plate and a second arc-shaped cover plate, the first arc-shaped cover plate and the second arc-shaped cover plate are movably connected with the arc-shaped supporting plate, the top surfaces of two side walls of the arc-shaped supporting plate are planes, and strip-shaped dovetail grooves are formed in the top surfaces of the two side walls of the arc; dovetail tenons matched with the dovetail grooves in a sliding mode are arranged on the bottom surfaces of the two sides of the first arc-shaped cover plate and the second arc-shaped cover plate, so that the first arc-shaped cover plate and the second arc-shaped cover plate cover the arc-shaped supporting plate and are movably connected with the arc-shaped supporting plate; the sum of the lengths of the first arc-shaped cover plate and the second arc-shaped cover plate is smaller than the length of the arc-shaped supporting plate;
still including adjusting the gasbag, all hug closely interior fixed surface and set up on the internal surface of first arc apron and second arc apron adjust the gasbag, just shape when adjusting the gasbag and be in sufficient state with first arc apron and second arc apron shape are the same.
Furthermore, an inflation tube is connected to the adjusting air bag and connected to the micro air pump, and an exhaust hole is formed in the adjusting air bag and provided with a hole plug.
Further, all fix the female face that strip magic was pasted on the outer wall of arc layer board both sides, the surface both sides of first arc apron and second arc apron all set up the fixed band, and the tip of fixed band sets up the sub-face that the magic was pasted, makes the fixed band can be dismantled with the arc layer board and be connected.
Further, fixing device includes that one side is equipped with open-ended fixed slot, the lower part is provided with the fixed plate in the fixed slot, fixed slot's below be provided with run through to the fixed plate bottom and with the fastening bolt that the fixed plate is connected.
Furthermore, the connecting mechanism comprises a connecting rod fixedly arranged at the bottom of the arc-shaped supporting plate and a connecting sleeve fixedly arranged at the top of the fixing device, the connecting rod is movably inserted into the connecting sleeve, the top end of the connecting sleeve is sleeved with a fixing ring for fixing the connecting rod and the connecting sleeve, and the fixing ring is provided with a locking bolt.
Furthermore, the inner side surface of the arc supporting plate is provided with a soft pad, and massage bulges are uniformly distributed on the surface of the soft pad.
The utility model discloses a hemodialysis holds in palm with arm is fixed simple structure, convenient to use, fixed patient's arm that can be firm when carrying out hemodialysis for patient, to the patient that leads to the involuntary motion of limbs such as old patient, consciousness obstacle, avoided the puncture syringe needle to shift, guarantee going on smoothly of hemodialysis, alleviateed medical staff's the work degree of difficulty. In addition, this fixed support can be according to the fixed dynamics of patient's arm size regulation arc apron, is suitable for the patient of different arm sizes to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of an arm fixing support for hemodialysis according to the present invention;
FIG. 2 is a schematic side sectional view of the arm fixing support for hemodialysis of the present invention;
fig. 3 is a schematic perspective view of another embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the arm fixing support for hemodialysis of the present invention comprises a fixing device 2 and a fixing support, wherein the fixing device 2 and the fixing support are detachably connected by a connecting mechanism. The fixing support comprises an arc-shaped supporting plate 1, a first arc-shaped cover plate 4 and a second arc-shaped cover plate 5 which are movably connected with the arc-shaped supporting plate 1, the top surfaces of two side walls of the arc-shaped supporting plate 1 are planes, and strip-shaped dovetail grooves 6 are formed in the top surfaces; dovetail tenons 41 which are matched with the dovetail grooves 6 to slide are arranged on the bottom surfaces of the two sides of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5, so that the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 cover the arc-shaped supporting plate 1 and are movably connected with the arc-shaped supporting plate 1; the sum of the lengths of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 is less than the length of the arc-shaped supporting plate 1;
the adjustable air bag structure is characterized by further comprising an adjustable air bag 7, wherein the adjustable air bag 7 is fixedly arranged on the inner surfaces of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 in a manner of being tightly attached to the inner surfaces, and the shape of the adjustable air bag 7 in the filling state is the same as that of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5. In addition, all fix the female face 8 that strip magic was pasted on the outer wall of above-mentioned 1 both sides of arc layer board, the surface both sides of above-mentioned first arc apron 4 and second arc apron 5 all set up fixed band 9, and the tip of fixed band 9 sets up the sub-face 10 that the magic was pasted, makes fixed band 9 can dismantle with arc layer board 1 and be connected.
In the above embodiment, the two ends of the groove bodies of the strip-shaped dovetail grooves 6 on the top surfaces of the two side walls of the arc-shaped supporting plate 1 do not penetrate through the end parts of the two sides of the arc-shaped supporting plate 1, so that the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 cannot be separated from the arc-shaped supporting plate 1 when moving on the arc-shaped supporting plate 1. In addition, the cross section of the cavity formed by the first arc-shaped cover plate 4, the second arc-shaped cover plate 5 and the arc-shaped supporting plate 1 is larger, so that patients with different arm sizes can stretch arms into the cavity. When a medical staff carries out dialysis treatment on a patient, firstly, the arm of the patient extends into a cavity formed by the first arc-shaped cover plate 4, the second arc-shaped cover plate 5 and the arc-shaped supporting plate 1, then the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are slid according to the specific arm position needing dialysis, the positions of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are adjusted, as shown in figure 3, the positions of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are positioned at proper positions on two sides of the arm position needing dialysis, then the fixing belts 9 on the outer surfaces of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are pasted on the magic tapes of the arc-shaped supporting plate 1 for fixing, finally, the adjusting air bag 7 is inflated, according to the arm size of the patient, the adjusting air bag 7 is in different filling states, the arm, the working difficulty of medical staff is reduced. Moreover, the adjusting air bag 7 can be inflated according to the arm size of the patient, the fixing force of the arc-shaped cover plate is adjusted, and the air bag is suitable for patients with different arm sizes to use. In addition, the adjusting air bag 7 not only plays a role in fixing the arm, but also ensures the comfort of the arm of the patient.
Specifically, the adjusting air bag 7 is connected with an inflation tube, and the inflation tube is connected with a micro air pump to inflate the air bag. And the adjusting air bag 7 is provided with an exhaust hole which is provided with a hole plug and can be used for exhausting.
The fixing device 2 includes a fixing slot 21 having an opening at one side, a fixing plate 22 disposed at a lower portion of the fixing slot 21, and a fastening bolt 23 penetrating to a bottom of the fixing plate 22 and connected to the fixing plate 22 is disposed below the fixing slot 21. The fixing slot 21 of the fixing device can be fastened to the patient's bed plate by a fastening bolt 23 for fixing, as shown in fig. 2.
The connecting mechanism comprises a connecting rod 31 fixedly arranged at the bottom of the arc-shaped supporting plate 1 and a connecting sleeve 32 fixedly arranged at the top of the fixing device 2, the connecting rod 31 is movably inserted into the connecting sleeve 32, the top end of the connecting sleeve 32 is sleeved with a fixing ring 33 for fixing the connecting rod 31 and the connecting sleeve 32, and a locking bolt 34 is arranged on the fixing ring 33. The connecting mechanism is used for connecting the fixing device 1 below and the fixing support above, and the height of the connecting mechanism can be adjusted, so that the height of the whole arm fixing support can be adjusted.
Preferably, the medial surface of above-mentioned arc layer board 1 is equipped with cushion 11, and 11 surperficial equipartitions of cushion have the massage arch, guarantee the travelling comfort of patient's arm.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Arm is fixed to be held in palm for hemodialysis, including fixing device and fixed the support, can dismantle the connection through coupling mechanism between fixing device and the fixed support, its characterized in that: the fixing support comprises an arc-shaped supporting plate, a first arc-shaped cover plate and a second arc-shaped cover plate, wherein the first arc-shaped cover plate and the second arc-shaped cover plate are movably connected with the arc-shaped supporting plate; dovetail tenons matched with the dovetail grooves in a sliding mode are arranged on the bottom surfaces of the two sides of the first arc-shaped cover plate and the second arc-shaped cover plate, so that the first arc-shaped cover plate and the second arc-shaped cover plate cover the arc-shaped supporting plate and are movably connected with the arc-shaped supporting plate; the sum of the lengths of the first arc-shaped cover plate and the second arc-shaped cover plate is smaller than the length of the arc-shaped supporting plate;
still including adjusting the gasbag, all hug closely interior fixed surface and set up on the internal surface of first arc apron and second arc apron adjust the gasbag, just shape when adjusting the gasbag and be in sufficient state with first arc apron and second arc apron shape are the same.
2. The arm fixing bracket for hemodialysis of claim 1, wherein: the adjusting air bag is connected with an inflation tube, the inflation tube is connected with a miniature air pump, an exhaust hole is formed in the adjusting air bag, and a hole plug is arranged in the exhaust hole.
3. The arm fixing bracket for hemodialysis according to claim 1 or 2, wherein: female face of all fixing strip magic subsides on the outer wall of arc layer board both sides, the surface both sides of first arc apron and second arc apron all set up the fixed band, and the tip of fixed band sets up the sub-face that the magic was pasted, makes the fixed band can be dismantled with the arc layer board and be connected.
4. The arm fixing bracket for hemodialysis of claim 3, wherein: the fixing device comprises a fixing clamping groove with an opening formed in one side, a fixing plate is arranged on the lower portion in the fixing clamping groove, and a fastening bolt penetrating to the bottom of the fixing plate and connected with the fixing plate is arranged below the fixing clamping groove.
5. The arm fixing bracket for hemodialysis of claim 1, 2 or 4, wherein: the connecting mechanism comprises a connecting rod fixedly arranged at the bottom of the arc-shaped supporting plate and a connecting sleeve fixedly arranged at the top of the fixing device, the connecting rod is movably inserted in the connecting sleeve, the top end of the connecting sleeve is sleeved with a fixing ring for fixing the connecting rod and the connecting sleeve, and the fixing ring is provided with a locking bolt.
6. The arm fixing bracket for hemodialysis of claim 5, wherein: the inner side surface of the arc-shaped supporting plate is provided with a soft pad, and massage bulges are uniformly distributed on the surface of the soft pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365091.7U CN211131828U (en) | 2019-03-21 | 2019-03-21 | Arm fixing support for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365091.7U CN211131828U (en) | 2019-03-21 | 2019-03-21 | Arm fixing support for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131828U true CN211131828U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365091.7U Active CN211131828U (en) | 2019-03-21 | 2019-03-21 | Arm fixing support for hemodialysis |
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| CN (1) | CN211131828U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043527A (en) * | 2020-09-29 | 2020-12-08 | 河南科技大学第一附属医院 | Limb displacement-preventing protector for blood purification treatment |
| CN112076064A (en) * | 2020-09-14 | 2020-12-15 | 德阳市人民医院 | Intelligent arm moving device for dialysis patient |
| CN112932859A (en) * | 2021-01-27 | 2021-06-11 | 王海兰 | Hemodialysis's nursing limbs bracket |
| CN113101092A (en) * | 2021-04-13 | 2021-07-13 | 吴斌 | Orthopedics knee joint replacement postoperative protection device |
| CN113599124A (en) * | 2021-09-11 | 2021-11-05 | 董晓辉 | Limb fixing device applicable to hemodialysis |
-
2019
- 2019-03-21 CN CN201920365091.7U patent/CN211131828U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076064A (en) * | 2020-09-14 | 2020-12-15 | 德阳市人民医院 | Intelligent arm moving device for dialysis patient |
| CN112076064B (en) * | 2020-09-14 | 2022-06-17 | 德阳市人民医院 | Intelligent arm moving device for dialysis patient |
| CN112043527A (en) * | 2020-09-29 | 2020-12-08 | 河南科技大学第一附属医院 | Limb displacement-preventing protector for blood purification treatment |
| CN112932859A (en) * | 2021-01-27 | 2021-06-11 | 王海兰 | Hemodialysis's nursing limbs bracket |
| CN113101092A (en) * | 2021-04-13 | 2021-07-13 | 吴斌 | Orthopedics knee joint replacement postoperative protection device |
| CN113599124A (en) * | 2021-09-11 | 2021-11-05 | 董晓辉 | Limb fixing device applicable to hemodialysis |
| CN113599124B (en) * | 2021-09-11 | 2023-06-13 | 国医通（北京）科技发展有限公司 | Limb fixing device suitable for hemodialysis |
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