CN220917501U - Wrist pad adjustable hand placing device - Google Patents
Wrist pad adjustable hand placing device Download PDFInfo
- Publication number
- CN220917501U CN220917501U CN202322070673.1U CN202322070673U CN220917501U CN 220917501 U CN220917501 U CN 220917501U CN 202322070673 U CN202322070673 U CN 202322070673U CN 220917501 U CN220917501 U CN 220917501U
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- China
- Prior art keywords
- wrist
- branch plate
- supporting
- plate body
- connecting part
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 61
- 230000008093 supporting effect Effects 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 210000002321 radial artery Anatomy 0.000 description 9
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000002585 cerebral angiography Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000002583 angiography Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 210000001105 femoral artery Anatomy 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 206010002329 Aneurysm Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 210000003857 wrist joint Anatomy 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present utility model relates to the field of medical auxiliary devices. The wrist pad-adjustable hand placing device comprises a fixing piece which is used for being fixed on an operation table, wherein the fixing piece is a supporting plate, the supporting plate comprises an inserting part which is used for being inserted between a mattress and a bed plate, the inserting part comprises at least two branch plate bodies and a connecting part, and the connecting part is fixedly connected with all the branch plate bodies; the support plate further comprises a support part for supporting the hand, and the support part is fixedly connected with the connecting part; the wrist support cushion is in sliding connection with the supporting part, and is provided with an upward bulge structure. According to the utility model, through optimizing the structure of the fixing piece, the support plate can be clamped and fixed conveniently through the weight of a patient. Through wrist pad and supporting part sliding connection, can carry out the position adjustment of wrist pad according to the region that different patient wrists put, through the uplift structure, be convenient for raise the wrist, be convenient for the exposure in wrist puncture region.
Description
Technical Field
The utility model relates to the field of medical auxiliary instruments, in particular to a hand placement device.
Background
When cerebral stenosis or an aneurysm is suspected, it is often recommended to do a cerebral angiography procedure for further clarification, since cerebral angiography is the gold standard for diagnosing cerebral vascular diseases. The imaging method mainly comprises two steps, namely imaging from the hand through radial artery puncture and imaging from the root of the thigh through femoral artery puncture.
The patient who punctures the cerebral angiography through the radial artery has high comfort level, can go to bed for movement after the operation is finished, the compression of blood vessels on the wrist is very convenient, the hemostasis can be achieved by simple compression, and the puncture complications of the blood vessels are very few. However, because the radial artery blood vessel is thin, the requirements on the puncture technology are high, if the puncture level is poor, a few needles are needed to be pricked, and the study time of doctors is long. Compared with the femoral artery access, the radial artery access is safer, the superficial compression is easy, the bleeding is less, and the hemostasis is easy; the complication rate is lower; the patient comfort is higher, the patient does not need to lie in bed after operation, and more operators can choose to go through radial artery access radiography.
Radial artery angiography is generally performed by right radial artery angiography. In the course of the radial angiography procedure, there are the following problems: the bed board of the DSA machine table has no extra space for placing the right hand, so that when the right radial artery is imaged, the right hand of a patient is suspended all the time or excessively inwards, and the operator and the patient feel uncomfortable.
There is currently a lack of a hand placement device that can support a patient's hand during a radial angiographic procedure.
The Chinese patent with the publication number of CN213851331U discloses an upper limb fixing device for radial artery cerebral angiography, in the patent, a person clamps the U-shaped clamping plate on a sickbed side or an operating table by arranging the U-shaped clamping plate, a fixing groove, a sliding rail and a sliding block, the U-shaped clamping plate can be fixed by rotating a third fixing bolt, the fixing groove is fixed on a supporting plate by the sliding rail and the sliding block, the person can adjust the position of the fixing groove according to the arm length of a patient, and the first fixing bolt is rotated to push an anti-slip pad to move upwards, so that the moving fixing groove is fixed.
The fixing of the arm by the fixing groove is easy to cause uncomfortable feeling of the arm of the patient. In addition, the structure of arm is fixed to the fixed slot, is unfavorable for providing the operation space to puncture position, can't realize the exposure function of puncture blood vessel in wrist joint department. And because the blood vessel puncture needs to be disinfected, the sterility is maintained, and the fixed slot device is not beneficial to the disinfection of the puncture part.
Disclosure of utility model
The present utility model has been made to solve at least one of the above-mentioned problems occurring in the prior art, and provides a hand placement device with an adjustable wrist pad.
The technical scheme of the utility model is as follows: the wrist support pad-adjustable hand placing device comprises a fixing piece which is used for being fixed on an operation table, and is characterized in that the fixing piece is a supporting plate, the supporting plate comprises an inserting part which is used for being inserted between a mattress and a bed plate, the inserting part comprises at least two branch plate bodies and a connecting part, and the connecting part is fixedly connected with all the branch plate bodies;
The supporting plate further comprises a supporting part for supporting the hand, and the supporting part is fixedly connected with the connecting part;
The wrist support is characterized by further comprising a wrist support pad, the wrist support pad is in sliding connection with the supporting part, and the wrist support pad is provided with an upward bulge structure.
According to the utility model, through optimizing the structure of the fixing piece, the support plate can be clamped and fixed conveniently through the weight of a patient. Through wrist pad and supporting part sliding connection, can carry out the position adjustment of wrist pad according to the region that different patient wrists put, through the uplift structure, be convenient for raise the wrist, be convenient for the exposure in wrist puncture region.
Further preferably, a separation marker is arranged between the connecting part and the supporting part, and the separation marker is a groove structure, a convex structure or a printing layer structure.
The area of the insertion area of the support plate is conveniently ensured.
Further preferably, all the branch plate bodies include a first branch plate body and a second branch plate body, and an included angle exists in the length direction of the first branch plate body and the second branch plate body.
The supporting effect of the supporting part is convenient to improve.
Further preferably, the length direction of the first branch plate body is perpendicular to the length direction of the connecting part;
The distance between the second branch plate body and the first branch plate body decreases from the side far away from the connecting part to the side close to the connecting part.
Further preferably, the second branch plate body is fixedly connected with the rear end part of the connecting part;
The support part is provided with a sliding groove which is in sliding connection with the wrist pad, and the length direction of the sliding groove is parallel to the length direction of the second branch plate body.
Further preferably, the wrist pad comprises a base plate, a T-shaped bolt is installed at the bottom of the base plate, and a screw rod of the T-shaped bolt is in sliding connection with the chute.
When the length direction of the head of the T-shaped bolt is parallel to the length direction of the chute, the T-shaped bolt can be conveniently inserted into the chute, the wrist bracket is rotated, and the T-shaped bolt is prevented from falling off.
The beneficial effects are that:
According to the utility model, through optimizing the structure of the fixing piece, the support plate can be clamped and fixed conveniently through the weight of a patient.
Through wrist pad and supporting part sliding connection, can carry out the position adjustment of wrist pad according to the region that different patient wrists put, through the uplift structure, be convenient for raise the wrist, be convenient for the exposure in wrist puncture region.
Drawings
FIG. 1 is a schematic view of a structure of an embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing a structure of a fixing member according to embodiment 1 of the present utility model;
fig. 3 is a schematic structural diagram of a wrist pad according to embodiment 1 of the present utility model.
In the figure: the wrist support device comprises a branch plate body 1, a connecting part 2, a supporting part 3, a wrist support pad 4, a separation marker body 6, a first branch plate body 11, a second branch plate body 12 and a T-shaped bolt 41.
Detailed Description
Referring to fig. 1 to 3, in an embodiment 1, a hand placement device with an adjustable wrist pad includes a fixing member for fixing to an operation table, the fixing member is a support plate, the support plate includes an insertion portion for inserting between a mattress and a bed board, the insertion portion includes at least two branch plate bodies 1 and a connection portion 2, and the connection portion 2 is fixedly connected with all the branch plate bodies 1; the supporting plate further comprises a supporting part 3 for supporting the hand, and the supporting part 3 is fixedly connected with the connecting part 2; the wrist support cushion is characterized by further comprising a wrist support cushion 4, the wrist support cushion 4 is in sliding connection with the supporting part 3, and the wrist support cushion 4 is provided with an upward bulge structure. According to the utility model, through optimizing the structure of the fixing piece, the support plate can be clamped and fixed conveniently through the weight of a patient. Through wrist pad and supporting part 3 sliding connection, can carry out the position adjustment of wrist pad according to the region that different patient's wrist put, through the uplift structure, be convenient for raise the wrist, be convenient for the exposure in wrist puncture region.
A separation mark body 6 is arranged between the connecting part 2 and the supporting part 3, and the separation mark body 6 is of a groove structure, a convex structure or a printing layer structure. The area of the insertion area of the support plate is conveniently ensured.
All the branch plate bodies comprise a first branch plate body 11 and a second branch plate body 12, and included angles exist in the length directions of the first branch plate body 11 and the second branch plate body 12. The supporting effect of the supporting part is convenient to improve. The length direction of the first branch plate body 11 is perpendicular to the length direction of the connecting part; the distance between the second branch plate body 12 and the first branch plate body 11 decreases from the side away from the connecting portion to the adjacent connecting portion. The second branch plate body 12 is fixedly connected with the rear end part of the connecting part; the support part is provided with a chute which is connected with the wrist pad in a sliding way, and the length direction of the chute is parallel to the length direction of the second branch plate body 12.
The length of the first branch plate body is 20cm-30cm. The width of the first branch plate body is 12cm. The support part is provided with an extension part which is butted with the end part of the second branch plate body. The extension part is in a right triangle shape. The hypotenuse length of the right triangle is 280mm. The length of the support portion excluding the extension portion was 790mm.
All the branching plates further comprise a third branching plate 13, and the second branching plate 12 and the third branching plate are respectively located in front of and behind the first branching plate 11. The spacing between the third branch plate body 13 and the second branch plate body 12 decreases from the connection portion side to the adjacent connection portion side. The distance between the first branch plate body and the second branch plate body is smaller than the distance between the first branch plate body and the third branch plate body.
Referring to fig. 3, the wrist pad 4 includes a base plate, a T-bolt 41 is mounted at the bottom of the base plate, and a screw of the T-bolt 41 is slidably connected to the chute. When the length direction of the head of the T-shaped bolt 41 is parallel to the length direction of the chute, the T-shaped bolt is conveniently inserted into the chute, the wrist bracket is rotated, and the T-shaped bolt is prevented from falling off.
The wrist pad comprises a semi-cylindrical support block which is arranged above the base plate. The wrist pad also comprises a flexible covering layer which covers the outer side of the semicircular supporting block and the substrate. The length of the wrist support pad along the length direction of the chute is 7cm-10cm. The length of the wrist support pad perpendicular to the length direction of the chute is 7cm-10cm.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. The wrist support pad-adjustable hand placing device comprises a fixing piece which is used for being fixed on an operation table, and is characterized in that the fixing piece is a supporting plate, the supporting plate comprises an inserting part which is used for being inserted between a mattress and a bed plate, the inserting part comprises at least two branch plate bodies and a connecting part, and the connecting part is fixedly connected with all the branch plate bodies;
The supporting plate further comprises a supporting part for supporting the hand, and the supporting part is fixedly connected with the connecting part;
The wrist support is characterized by further comprising a wrist support pad, the wrist support pad is in sliding connection with the supporting part, and the wrist support pad is provided with an upward bulge structure.
2. The wrist brace adjustable hand placement device of claim 1, wherein: and a separation mark body is arranged between the connecting part and the supporting part, and the separation mark body is of a groove structure, a protruding structure or a printing layer structure.
3. The wrist brace adjustable hand placement device of claim 1, wherein: all the branch plate bodies comprise a first branch plate body and a second branch plate body, and included angles exist in the length direction of the first branch plate body and the length direction of the second branch plate body.
4. The wrist brace adjustable hand placement device of claim 3, wherein: the length direction of the first branch plate body is perpendicular to the length direction of the connecting part;
The distance between the second branch plate body and the first branch plate body decreases from the side far away from the connecting part to the side close to the connecting part.
5. The wrist brace adjustable hand placement device of claim 3, wherein: the second branch plate body is fixedly connected with the rear end part of the connecting part;
The support part is provided with a sliding groove which is in sliding connection with the wrist pad, and the length direction of the sliding groove is parallel to the length direction of the second branch plate body.
6. The wrist brace adjustable hand placement device of claim 5, wherein: the wrist pad comprises a base plate, a T-shaped bolt is arranged at the bottom of the base plate, and a screw rod of the T-shaped bolt is in sliding connection with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070673.1U CN220917501U (en) | 2023-08-03 | 2023-08-03 | Wrist pad adjustable hand placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070673.1U CN220917501U (en) | 2023-08-03 | 2023-08-03 | Wrist pad adjustable hand placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917501U true CN220917501U (en) | 2024-05-10 |
Family
ID=90932620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070673.1U Active CN220917501U (en) | 2023-08-03 | 2023-08-03 | Wrist pad adjustable hand placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917501U (en) |
-
2023
- 2023-08-03 CN CN202322070673.1U patent/CN220917501U/en active Active
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| GR01 | Patent grant |