CN221980743U - An arm support for blood collection in a physical examination center - Google Patents
An arm support for blood collection in a physical examination center Download PDFInfo
- Publication number
- CN221980743U CN221980743U CN202323310247.7U CN202323310247U CN221980743U CN 221980743 U CN221980743 U CN 221980743U CN 202323310247 U CN202323310247 U CN 202323310247U CN 221980743 U CN221980743 U CN 221980743U
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- China
- Prior art keywords
- support
- fixedly connected
- threaded rod
- physical examination
- upper arm
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- 239000008280 blood Substances 0.000 title claims description 15
- 210000004369 blood Anatomy 0.000 title claims description 15
- 238000010241 blood sampling Methods 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000005056 compaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to the technical field of medical instruments, and discloses an arm support for blood sampling of a physical examination center. This arm support is used in blood sampling of physical examination center, including the upper arm support, the upper arm groove has been seted up on upper arm support right side, vertical spout has been seted up to both sides around the upper arm support, the inside sliding connection of vertical spout has the clamp plate support, both sides internal thread connection has the lift threaded rod around the clamp plate support, the outer turnover of lift threaded rod is connected with the fixed plate, the inside threaded connection in clamp plate support right side has the support threaded rod, support threaded rod left side fixedly connected with elastic component, elastic component left side fixedly connected with pre-compression board. According to the utility model, the support threaded rod is arranged. The lifting threaded rod can conveniently and steplessly adjust the position of the pre-pressing plate, so that the pre-pressing plate is adjusted to a position which can clearly display blood vessels and is suitable for the thickness of the upper arm of a patient, the use is convenient and fast, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an arm support for blood sampling of a physical examination center.
Background
The arm support for blood sampling is a medical auxiliary tool and is used for supporting the arm of a patient, facilitating blood sampling, providing support for the patient when checking and blood sampling, and increasing the comfort level of the patient. For personal health safety or corporate needs, physical examination needs to be performed in a physical examination center of a hospital, and for more detailed understanding of the health of a patient, blood extraction test needs to be performed on the patient. When the physical examination center is used for blood sampling, an arm support for blood sampling of the physical examination center is needed
Through retrieving, the authorized bulletin number CN213665827U has disclosed an arm support for blood collection in physical examination center, its content records "this arm support for blood collection in physical examination center", through the relation of connection between platform and the saddle, the platform can be in the inside activity of saddle, can carry out spacingly to the connection between platform and the saddle through the effect of fixture block, through the effect of clamping ring, can produce pressure to patient's arm, makes things convenient for the staff to observe the blood vessel and more conveniently operates, saves time.
The device can realize that the compression ring is used for generating pressure on the arm of a patient, is convenient for a worker to observe the action of blood vessels, but when in actual use, the thickness of the arm of the patient is different, the device can adjust the thickness, but the gear selection is less, and the device cannot be adjusted steplessly, so that when facing partial patients, the comfortable thickness cannot be guaranteed to be adjusted, meanwhile, the arm length of the patient is different, the pre-pressing point positions are different, and the device cannot realize the adjustment of the pre-pressing point, so that the arm support for blood collection of the physical examination center is provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an arm support for blood sampling of a physical examination center, which solves the problems that the position of a pre-pressing plate cannot be adjusted steplessly and the like in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an arm holds in palm for blood sampling of physical examination center, includes the upper arm holds in the palm, the upper arm holds in the palm the right side and has seted up the upper arm groove, vertical spout has been seted up to both sides around the upper arm holds in the palm, the inside sliding connection of vertical spout has the clamp plate support, both sides internal thread connection has the lift threaded rod around the clamp plate support, the outer turnover of lift threaded rod is connected with the fixed plate, the inside threaded connection in clamp plate support right side has the support threaded rod, support threaded rod left side fixedly connected with elastic component, elastic component left side fixedly connected with pre-compaction board, both sides fixedly connected with spacing post around the pre-compaction board, round corner spout has been seted up to both sides around the clamp plate support.
Preferably, the upper arm holds in palm bottom fixedly connected with and connects the kicking block, connect kicking block bottom fixedly connected with and connect the circle piece, connect the inside rotation of circle piece and be connected with the worm, the meshing of worm bottom has half worm wheel, the inside fixedly connected with spliced pole of half worm wheel, spliced pole both sides fixedly connected with semicircle piece, T type groove has been seted up to semicircle piece periphery, connect kicking block bottom fixedly connected with T type piece, semicircle piece bottom fixedly connected with connection bottom plate, connection bottom plate bottom fixedly connected with lower arm holds in the palm, lower arm holds in the palm the top surface and has seted up the lower arm groove.
Preferably, the elastic component includes the spacing sleeve, spacing sleeve right side fixed connection is in support threaded rod left side, spacing sleeve right side inner wall is connected with the connecting rod through spacing spring elastic connection, connecting rod left side fixed connection is on the pre-compaction board right side.
Preferably, one end of the limiting spring is fixedly connected to the inner wall on the right side of the limiting sleeve, and the other end of the limiting spring is in contact with the right side of the connecting rod.
Preferably, the back of the fixing plate is fixedly connected to the outer wall of the front of the upper arm support.
Preferably, the periphery sliding connection of spacing post is in the inside of fillet spout.
Preferably, the periphery of the T-shaped block is slidably connected inside the T-shaped groove.
Preferably, the connecting column and the bottom of the half worm wheel are fixedly connected to the top of the connecting bottom plate.
The utility model has the following beneficial effects:
1. In the utility model, the support threaded rod is arranged. The lifting threaded rod can conveniently and steplessly adjust the position of the pre-pressing plate, so that the pre-pressing plate is adjusted to a position which can clearly display blood vessels and is suitable for the thickness of the upper arm of a patient, the use is convenient and fast, and the use effect is improved.
2. According to the utility model, the upper arm support is rotated by arranging the half worm wheel, connecting the top block and rotating the worm, so that a certain angle is generated between the upper arm support and the lower arm support, and the angle is convenient to adjust, so that the elbow of a patient can be completely at a comfortable angle on the arm support, and the comfort level of the patient is improved.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;
FIG. 2 is a schematic view of the top structure of the platen support of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional top surface of a limiting sleeve according to the present utility model;
Fig. 4 is a schematic view of a right side separation structure of the connecting top block according to the present utility model.
Legend description:
1. An upper arm support; 2. an upper arm slot; 3. a vertical chute; 4. a platen support; 5. a fixing plate; 6. lifting the threaded rod; 7. a support threaded rod; 8. a limit sleeve; 9. a limit spring; 10. a connecting rod; 11. a pre-pressing plate; 12. a limit column; 13. round angle sliding groove; 14. connecting a top block; 15. connecting round blocks; 16. a worm; 17. a half worm wheel; 18. a connecting column; 19. a semicircle block; 20. a T-shaped groove; 21. a T-shaped block; 22. a connecting bottom plate; 23. a lower arm support; 24. a lower arm slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides an arm support for blood sampling in a physical examination center, which comprises an upper arm support 1 for supporting an upper arm, an upper arm groove 2 is formed on the right side of the upper arm support 1, the upper arm groove 2 is provided with an arc groove, so that a patient can feel comfortable when placing the upper arm, vertical sliding grooves 3 are formed on the front side and the rear side of the upper arm support 1, a pressing plate support 4 is slidingly connected in the vertical sliding grooves 3, the pressing plate support 4 is limited by the vertical sliding grooves 3 to slide up and down only along the inner wall of the vertical sliding grooves 3, lifting threaded rods 6 are connected in the inner threads on the front side and the rear side of the pressing plate support 4, the lifting threaded rods 6 are rotated, the lifting threaded rods 6 can drive the pressing plate support 4 to move up and down along the lifting threaded rods 6, the lifting threaded rods 6 are consistent with the vertical sliding grooves 3 in direction, no movement interference is generated, a fixing plate 5 is rotationally connected outside the lifting threaded rods 6, the back of the fixing plate 5 is fixedly connected on the front outer wall of the upper arm support 1, the right side of the pressing plate bracket 4 is internally connected with a bracket threaded rod 7 in a threaded manner, the bracket threaded rod 7 is rotated, the bracket threaded rod 7 can move left and right along the inside of the pressing plate bracket 4, the left side of the bracket threaded rod 7 is fixedly connected with an elastic component, the elastic component comprises a limit sleeve 8, the right side of the limit sleeve 8 is fixedly connected with a connecting rod 10 through a limit spring 9, when the connecting rod 10 is not stressed, the limit spring 9 can push out the connecting rod 10 leftwards, one end of the limit spring 9 is fixedly connected on the right side inner wall of the limit sleeve 8, the other end of the limit spring 9 is contacted with the right side of the connecting rod 10, the left side of the elastic component is fixedly connected with a pre-pressing plate 11, the pre-pressing plate 11 is pressed at a selected position of an upper arm, veins on the arm can be exposed more clearly, and a nurse can conveniently draw blood, the connecting rod 10 left side fixed connection is on the pre-compaction board 11 right side, and both sides fixedly connected with spacing post 12 around the pre-compaction board 11, and round angle spout 13 has been seted up to both sides around the clamp plate support 4, and spacing post 12 periphery sliding connection is in the inside of round angle spout 13, and round angle spout 13 restriction spacing post 12 can only follow round angle spout 13 inner wall side-to-side slip.
Referring to fig. 1 and 4, the bottom of the upper arm support 1 is fixedly connected with a connection top block 14, the bottom of the connection top block 14 is fixedly connected with a connection round block 15, the inside of the connection round block 15 is rotationally connected with a worm 16, the left side of the worm 16 is rectangular, the angle can be manually adjusted, the bottom of the worm 16 is meshed with a half worm wheel 17, the half worm wheel 17 is a semi-cylindrical worm wheel with a cut in the middle, the worm 16 is rotated, the rotation worm 16 rotates around the center of the half worm wheel 17, a connecting column 18 is fixedly connected with two groups of semicircular blocks 19 which are symmetrically arranged at two sides of the connecting column 18, a T-shaped groove 20 is formed in the periphery of the semicircular block 19, the bottom of the connection top block 14 is fixedly connected with a T-shaped block 21, the periphery of the T-shaped block 21 is slidably connected in the inside of the T-shaped groove 20, the cambered surface of the T-shaped block 21 is identical with the cambered surface of the outer surface of the semicircular block 19, the T-shaped groove 20 enables the T-shaped block 21 to rotate around the semicircular block 19 along the inside of the T-shaped groove 20, a connecting bottom plate 22 is fixedly connected with the bottom of the semicircular block 19, the connecting column 18 and the semicircular block 17 are fixedly connected with a connecting bottom plate 22 at the center of the semicircular block 19, the connecting column 18 and the semicircular block 17 are fixedly connected with a bottom arm 24, the bottom of the lower support arm 22 is fixedly connected with the bottom of the lower arm 24, and the lower arm 24 is provided with a lower arm 24, and the lower arm 23 is provided with a comfortable groove.
Working principle: when the position of the pre-pressing plate 11 is required to be adjusted, the arm of a patient passes through the pressing plate support 4, the upper arm is placed in the upper arm groove 2, a nurse judges a pre-pressing point, the pre-pressing plate 11 is applied with resistance force by the pre-pressing plate 11, the connecting rod 10 is extruded by the connecting rod 10, the limiting spring 9 is compressed to give continuous left force to the connecting rod 10 and the pre-pressing plate 11, the arm of the patient is extruded by the pressing plate support 4 to the upper side of the pre-pressing point, the support threaded rod 7 is rotated again, the support threaded rod 7 drives the elastic component to move left, the elastic component drives the pre-pressing plate 11 to move left, the pre-pressing plate 11 drives the limiting post 12 to move left along the round corner sliding groove 13, when the pre-pressing plate 11 contacts the upper arm of the patient, the nurse observes the position for preparing blood, the pre-pressing plate 11 continues to move left, the pre-pressing plate 11 simultaneously gives resistance force by the pre-pressing plate 11, the connecting rod 10 extrudes the limiting spring 9, the limiting spring 9 receives continuous left force by the compression to give the connecting rod 10 and the pre-pressing plate 11, and the arm of the patient is extruded, so that veins on the patient's arm is protruded, blood is conveniently drawn, and the stepless adjustment position of the arm of the nurse is realized. When the angle of the device is required to be adjusted, the elbow part can be bent, and more comfortable is achieved, the worm 16 is rotated firstly, the worm 16 rotates around the center of the half worm wheel 17 on the half worm wheel 17, the worm 16 drives the connecting jacking block 14 to rotate around the center of the half worm wheel 17 through the connecting round block 15, the connecting jacking block 14 drives the T-shaped block 21 to rotate around the center of the half round block 19 in the T-shaped groove 20, the connecting jacking block 14 drives the upper arm support 1 to rotate around the center of the half worm wheel 17, so that a certain included angle is formed between the upper arm support 1 and the lower arm support 23, the elbow part can be bent, and the arm of a patient can be placed on the arm support more comfortably.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a physical examination center blood sampling is with arm holds in palm, includes upper arm support (1), its characterized in that: the utility model discloses a support structure for a hydraulic cylinder, including support frame, upper arm support (1), vertical spout (3) have been seted up on upper arm support (1) right side, vertical spout (3) have been seted up in both sides around upper arm support (1), inside sliding connection of vertical spout (3) has clamp plate support (4), both sides internal thread connection has lift threaded rod (6) around clamp plate support (4), lift threaded rod (6) outer turnover is connected with fixed plate (5), inside threaded connection in clamp plate support (4) right side has support threaded rod (7), support threaded rod (7) left side fixedly connected with elastic component, elastic component left side fixedly connected with pre-compaction board (11), both sides fixedly connected with spacing post (12) around pre-compaction board (11), round angle spout (13) have been seted up around clamp plate support (4).
2. The arm rest for blood collection in a physical examination center according to claim 1, wherein: the utility model discloses a lower arm support, including upper arm support (1), connecting kicking block (14) bottom fixedly connected with connection circle piece (15), connect circle piece (15) inside rotation to be connected with worm (16), worm (16) bottom meshing has half worm wheel (17), half worm wheel (17) inside fixedly connected with spliced pole (18), spliced pole (18) both sides fixedly connected with semicircle piece (19), T type groove (20) have been seted up to semicircle piece (19) periphery, connecting kicking block (14) bottom fixedly connected with T type piece (21), semicircle piece (19) bottom fixedly connected with connection bottom plate (22), connection bottom plate (22) bottom fixedly connected with lower arm support (23), lower arm groove (24) have been seted up to lower arm support (23) top surface.
3. The arm rest for blood collection in a physical examination center according to claim 1, wherein: the elastic component includes spacing sleeve (8), spacing sleeve (8) right side fixed connection is in support threaded rod (7) left side, spacing sleeve (8) right side inner wall is through spacing spring (9) elastic connection has connecting rod (10), connecting rod (10) left side fixed connection is on pre-compaction board (11) right side.
4. The arm rest for blood collection in a physical examination center according to claim 3, wherein: one end of the limiting spring (9) is fixedly connected to the right inner wall of the limiting sleeve (8), and the other end of the limiting spring (9) is contacted with the right side of the connecting rod (10).
5. The arm rest for blood collection in a physical examination center according to claim 1, wherein: the back of the fixing plate (5) is fixedly connected to the outer wall of the front of the upper arm support (1).
6. The arm rest for blood collection in a physical examination center according to claim 1, wherein: the periphery of the limiting column (12) is connected with the inside of the round angle chute (13) in a sliding mode.
7. The arm rest for blood collection in a physical examination center according to claim 2, wherein: the periphery of the T-shaped block (21) is connected inside the T-shaped groove (20) in a sliding mode.
8. The arm rest for blood collection in a physical examination center according to claim 2, wherein: the bottoms of the connecting column (18) and the half worm wheel (17) are fixedly connected to the top of the connecting bottom plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323310247.7U CN221980743U (en) | 2023-12-06 | 2023-12-06 | An arm support for blood collection in a physical examination center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323310247.7U CN221980743U (en) | 2023-12-06 | 2023-12-06 | An arm support for blood collection in a physical examination center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221980743U true CN221980743U (en) | 2024-11-12 |
Family
ID=93342858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323310247.7U Active CN221980743U (en) | 2023-12-06 | 2023-12-06 | An arm support for blood collection in a physical examination center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221980743U (en) |
-
2023
- 2023-12-06 CN CN202323310247.7U patent/CN221980743U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |