CN220495020U - Blood drawing restraint anti-moving device - Google Patents
Blood drawing restraint anti-moving device Download PDFInfo
- Publication number
- CN220495020U CN220495020U CN202321003868.8U CN202321003868U CN220495020U CN 220495020 U CN220495020 U CN 220495020U CN 202321003868 U CN202321003868 U CN 202321003868U CN 220495020 U CN220495020 U CN 220495020U
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- seat
- close
- fixedly connected
- threaded
- buffer
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- 239000008280 blood Substances 0.000 title claims abstract description 29
- 210000004369 blood Anatomy 0.000 title claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims 5
- 210000000707 wrist Anatomy 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 17
- 244000309464 bull Species 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model belongs to the technical field of child physical examination restraint, in particular to a blood drawing restraint anti-moving device, which comprises a fixed seat, a movable seat arranged in the fixed seat, and a restraint anti-moving assembly arranged in the fixed seat, wherein the restraint anti-moving assembly comprises a connecting plate fixedly connected to two sides of the surface of the movable seat, a threaded cylinder fixedly connected to one side of the surface of the connecting plate, which is close to the fixed seat, and a threaded rod in the threaded cylinder in a threaded manner, and one end of the threaded rod, which is far away from the threaded cylinder, is fixedly connected with a bevel gear II; through the restraint anti-motion assembly that sets up, can convenient and fast retrain children's wrist, simplified medical personnel greatly and carried out the process of restraint to children's wrist, and then promoted medical personnel's work efficiency for the device's practicality strengthens greatly, through the buffer module that sets up, can protect children's wrist, avoids causing the damage to children's wrist.
Description
Technical Field
The utility model belongs to the technical field of child physical examination restraint, and particularly relates to a blood drawing restraint anti-movement device.
Background
Blood drawing generally refers to venous blood collection, and as most children are extremely counteracted during blood drawing, medical staff often need to use a blood drawing restraint anti-motion device to restrain wrists of the children;
through investigation publication (bulletin) number: CN215651144U discloses a child blood drawing inspection nursing and braking device, in this technology, it is disclosed that "an arm fixing device and a shielding plate are disposed on the left side turning support plate, the arm fixing device includes: the arm placing plate, the elbow fixing piece and the wrist fixing piece are characterized in that an arm placing groove is formed in the arm placing plate, and soft pads are arranged in the arm placing groove in a cushioning mode, so that the wrist is adjusted, positioned and restrained and fixed very quickly and conveniently, and the arm placing plate is suitable for users with different arm lengths;
although the design can be suitable for users with different arm lengths, in the using process of the device, the left arm needs to be placed into the arm placing groove of the left turning support plate, and then the fixing belt is restrained and fixed on the wrist of the child, so that the restraining process is complex, and the medical staff is inconvenient to quickly restrain the wrist of the child;
for this purpose, a blood drawing restraint anti-motion device is designed to solve the above problems.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a blood drawing constraint anti-motion device which can conveniently and rapidly constrain the wrist of a child, greatly simplifies the process of constraining the wrist of the child for medical staff, further improves the working efficiency of the medical staff, and greatly enhances the practicability of the device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the blood drawing restraint anti-movement device comprises a fixed seat, a movable seat arranged on the fixed seat, and a restraint anti-movement assembly arranged inside the fixed seat;
the constraint anti-motion assembly comprises a connecting plate fixedly connected to two sides of the surface of the movable seat, a threaded cylinder fixedly connected to one side, close to the fixed seat, of the surface of the connecting plate, and a threaded rod in the threaded cylinder in threaded connection.
As the blood drawing constraint anti-moving device, preferably, one end of the threaded rod, which is far away from the threaded cylinder, is fixedly connected with a bevel gear II, the surface of the bevel gear II is in meshed connection with a bevel gear I, one sides of the two groups of bevel gears adjacent to the surface of the bevel gear I are fixedly connected with rotating rods, one side, which is close to the rotating rods, inside the fixing seat is provided with a double-shaft motor through a base, and two groups of output ends of the double-shaft motor are respectively and fixedly connected with the two groups of rotating rods.
As the blood drawing constraint anti-motion device, preferably, one side, close to the rotating rod, of the inside of the fixed seat is provided with the avoidance groove, one side, close to the threaded rod, of the inside of the fixed seat is provided with the bearing, and the threaded rod is rotationally connected with the fixed seat through the bearing.
As the blood drawing constraint anti-motion device is preferable, one side of the surface of the threaded cylinder, which is far away from the movable seat, is provided with the limiting seat, the limiting seat is fixedly connected with the fixed seat, one side of the surface of the threaded cylinder, which is close to the limiting seat, is fixedly connected with a limiting block, one side, which is close to the limiting block, of the limiting seat is provided with a limiting groove matched with the limiting block, and the limiting block is in sliding connection with the limiting seat through the limiting groove.
As a preferred choice of the blood drawing restraint anti-motion device, the blood drawing restraint anti-motion device also comprises a buffer component which is arranged in the movable seat and is close to one side of the fixed seat;
the buffer assembly comprises a buffer plate and a buffer block, wherein the buffer plate is arranged in the movable seat and is close to one side of the fixed seat and is of an arc-shaped structure, the buffer block is fixedly connected with the surface of the buffer plate and is far away from one side of the fixed seat and is of a T-shaped structure, and a spring is arranged in the movable seat and is close to one side of the buffer block.
As the blood drawing constraint anti-moving device, preferably, two ends of the spring are respectively and fixedly connected with the movable seat and the buffer block, one side, close to the buffer block, of the movable seat is provided with a buffer groove matched with the buffer block, and the buffer block is in sliding connection with the movable seat through the buffer groove.
As the blood drawing restraint anti-motion device, preferably, a protection pad is fixedly connected to one side of the surface of the buffer plate, which is close to the fixed seat.
Compared with the prior art, the utility model has the beneficial effects that: add constraint anti-motion assembly on this application, constraint to children's wrist that can convenient and fast has simplified medical personnel greatly and has carried out the process of constraint to children's wrist, and then promoted medical personnel's work efficiency for the device's practicality strengthens greatly, has simultaneously added buffer unit, protects children's wrist, avoids causing the damage to children's wrist.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a limiting seat and a connecting plate in the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the first rotary bar and bevel gear of the present utility model;
in the figure:
1. a fixing seat; 11. a movable seat;
2. a restraint anti-motion assembly; 21. a limit seat; 22. a connecting plate; 23. a thread cylinder; 24. a threaded rod; 25. a limit groove; 26. a limiting block; 27. a rotating rod; 28. bevel gears I; 29. a biaxial motor; 210. bevel gears II;
3. a buffer assembly; 31. a spring; 32. a buffer tank; 33. a buffer block; 34. a protective pad; 35. and a buffer plate.
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.
Example 1
As shown in fig. 1:
a blood drawing restraint anti-motion device comprises a fixed seat 1 and a movable seat 11 arranged on the fixed seat 1.
In this embodiment: existing blood drawing restraint anti-movement device { public (bulletin) number }: CN215651144U discloses a child blood drawing inspection nursing and braking device, in order to solve the technical problem existing in this prior art, as disclosed in the background art above, "although this design can be suitable for users with different arm lengths, in the process of using the device, the left arm needs to be placed in the arm placing groove of the left side turning support plate, then the fixing strap is restrained and fixed on the wrist of the child, this restraining process is more complicated, the medical staff is inconvenient to quickly restrain the child wrist", this problem is obviously a problem that exists in reality and is difficult to solve in combination with use, therefore, in order to solve this technical problem, the restraint anti-motion assembly 2 and the buffering assembly 3 are added on the basis of this.
It should be noted that: the side that is close to each other inside fixing base 1 and the removal seat 11 all has seted up and is arc structure's standing groove (not shown in the figure), and the child is convenient for place the wrist in the inside of this standing groove (not shown in the figure).
Further, the method comprises the following steps:
as shown in fig. 1 to 4:
in combination with the above: the device also comprises a constraint anti-motion assembly 2 arranged inside the fixed seat 1; the restraint and anti-motion assembly 2 comprises a connecting plate 22 fixedly connected to two sides of the surface of the movable seat 11, a threaded cylinder 23 fixedly connected to one side, close to the fixed seat 1, of the surface of the connecting plate 22, and a threaded rod 24 in threaded connection with the inside of the threaded cylinder 23.
In this embodiment: when needs retrain children's wrist, two sets of threaded rods 24 rotate, and along with threaded rods 24's rotation can drive two sets of screw thread section of thick bamboo 23 and move downwards, and the movement of screw thread section of thick bamboo 23 can drive connecting plate 22 and move downwards, and then drives and remove seat 11 and move downwards, can convenient and fast retrain children's wrist, has simplified medical personnel greatly and has retrained the process to children's wrist, and then has promoted medical personnel's work efficiency for the device's practicality strengthens greatly.
Still further, the method comprises:
in an alternative embodiment, one end of the threaded rod 24 far away from the threaded cylinder 23 is fixedly connected with a bevel gear II 210, the surface of the bevel gear II 210 is in meshed connection with a bevel gear I28, one side, adjacent to the surface of the bevel gear I28, of each of the two groups of bevel gears I is fixedly connected with a rotating rod 27, one side, close to the rotating rod 27, of the inside of the fixing seat 1 is provided with a double-shaft motor 29 through a base, and two groups of output ends of the double-shaft motor 29 are respectively fixedly connected with the two groups of rotating rods 27.
In this embodiment: when the wrist of the child needs to be restrained, the double-shaft motor 29 is started, the output end of the double-shaft motor 29 drives the two groups of rotating rods 27 to rotate, then the two groups of bevel gears 28 are driven to rotate, the two groups of bevel gears 210 can be driven to rotate by the rotation of the two groups of bevel gears 28, the two groups of threaded rods 24 can be driven to rotate by the rotation of the bevel gears 210, the two groups of threaded cylinders 23 can be driven to move downwards along with the rotation of the threaded rods 24, the connecting plate 22 can be driven to move downwards by the movement of the threaded cylinders 23, the movable seat 11 is driven to move downwards, and the wrist of the child can be restrained conveniently and rapidly.
It should be noted that: the inside of the holder 1 is provided with a battery (not shown in the drawing) which can supply electric power to the biaxial motor 29.
Still further, the method comprises:
in an alternative embodiment, a recess is formed in the inner side of the fixing base 1 near the rotating rod 27, a bearing is mounted in the inner side of the fixing base 1 near the threaded rod 24, and the threaded rod 24 and the fixing base 1 are rotatably connected through the bearing.
In this embodiment: during the rotation of the bevel gear II 210, the threaded rod 24 can be driven to rotate.
It should be noted that: the internally mounted of fixing base 1 has the rotation seat (not shown in the drawing), can make threaded rod 24 more stable rotate, and the inside one side that is close to bull stick 27 of fixing base 1 is fixed with support (not shown in the drawing), and the setting of support (not shown in the drawing) can make bull stick 27 more stable rotate.
Still further, the method comprises:
in an alternative embodiment, a limit seat 21 is disposed on a side of the surface of the threaded cylinder 23 away from the movable seat 11, and the limit seat 21 is fixedly connected with the fixed seat 1, a limit block 26 is fixedly connected to a side of the surface of the threaded cylinder 23 close to the limit seat 21, a limit groove 25 matched with the limit block 26 is formed in a side of the inside of the limit seat 21 close to the limit block 26, and the limit block 26 and the limit seat 21 are in sliding connection through the limit groove 25.
In this embodiment: in the process of moving the threaded cylinder 23, the movement of the threaded cylinder 23 can drive the limiting block 26 to move in the limiting groove 25.
Still further, the method comprises:
in an alternative embodiment, the buffer assembly 3 is arranged inside the movable seat 11 and close to one side of the fixed seat 1; the buffer assembly 3 comprises a buffer plate 35 which is arranged in the movable seat 11 and is in an arc-shaped structure on one side close to the fixed seat 1, a buffer block 33 which is fixedly connected on one side, far away from the fixed seat 1, of the surface of the buffer plate 35 and is in a T-shaped structure, and a spring 31 which is arranged in the movable seat 11 and is close to one side of the buffer block 33.
In this embodiment: when the buffer plate 35 contacts the wrist of the child, the buffer plate 35 pushes the buffer block 33 to move, and the movement of the buffer block 33 further presses the spring 31 to enable the spring 31 to be compressed and contracted and generate elastic force, so that the wrist of the child can be buffered.
It should be noted that: a protective pad (not shown) is fixed on one side of the inside of the fixing base 1, which is close to the buffer plate 35, so as to protect the wrist of the child.
Still further, the method comprises:
in an alternative embodiment, two ends of the spring 31 are fixedly connected with the movable seat 11 and the buffer block 33 respectively, a buffer groove 32 matched with the buffer block 33 is formed in one side, close to the buffer block 33, of the movable seat 11, and the buffer block 33 and the movable seat 11 are in sliding connection through the buffer groove 32.
In this embodiment: during the movement of the buffer plate 35, the buffer plate 35 pushes the buffer block 33 to move inside the buffer groove 32.
Still further, the method comprises:
in an alternative embodiment, a protective pad 34 is fixedly connected to the surface of the buffer plate 35 on the side close to the fixing base 1.
In this embodiment: the protection pad 34 can protect the wrist of the child from damage caused by the buffer plate 35.
Working principle: when needs carry out the blood drawing to children, place the wrist of children in the recess of fixing base 1 upper surface this moment, then start biax motor 29, biax motor 29's output drives two sets of bull stick 27 and rotates, and then drive two sets of bevel gears one 28 and rotate, two sets of bevel gears two 210 can be driven to rotate, bevel gears two 210's rotation and then can drive two sets of threaded rods 24 and rotate, can drive two sets of screw thread section of thick bamboo 23 and move downwards along with threaded rods 24's rotation, screw thread section of thick bamboo 23's motion can drive stopper 26 and move in the inside of spacing groove 25, screw thread section of thick bamboo 23's motion can drive connecting plate 22 and move downwards, and then drive and remove seat 11 and move downwards, move seat 11's motion can drive buffer plate 35 and move downwards, and then make buffer plate 35 press close to children's wrist gradually, the process of restraining children has been simplified to medical personnel greatly, and then promoted personnel's work efficiency, the practicality of the device strengthens greatly, when buffer plate 35 promotes the child and moves buffer plate 35 and can drive the buffer plate 22 and move down, and then drive the buffer plate 35 and move and can avoid the buffer plate 35 to make the buffer plate 35 and the compression pad 33 to move with the buffer plate 33, and prevent the buffer plate 35 from moving down, and the buffer plate 35 from moving and the buffer plate 35 from being compressed down, and the buffer plate 35 can prevent the wrist from moving down being damaged.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a restraint anti-motion device draws blood, is in including fixing base (1) and setting in remove seat (11) of fixing base (1), its characterized in that: the device also comprises a constraint anti-motion assembly (2) arranged in the fixed seat (1);
the constraint anti-motion assembly (2) comprises a connecting plate (22) fixedly connected to two sides of the surface of the movable seat (11), a threaded cylinder (23) fixedly connected to one side, close to the fixed seat (1), of the surface of the connecting plate (22), and a threaded rod (24) in the threaded cylinder (23) in a threaded manner;
one end of the threaded rod (24) far away from the threaded cylinder (23) is fixedly connected with a bevel gear II (210), the surface of the bevel gear II (210) is connected with a bevel gear I (28) in a meshed manner, one sides of the two groups of the surfaces of the bevel gears I (28) adjacent to each other are fixedly connected with a rotating rod (27), one side, close to the rotating rods (27), of the inside of the fixing seat (1) is provided with a double-shaft motor (29) through a base, and two groups of output ends of the double-shaft motor (29) are respectively fixedly connected with the two groups of the rotating rods (27);
the two groups of threaded rods (24) rotate, the two groups of threaded cylinders (23) can be driven to move downwards along with the rotation of the threaded rods (24), and the movement of the threaded cylinders (23) can drive the connecting plate (22) to move downwards so as to drive the movable seat (11) to move downwards.
2. The blood drawing restriction prevention device according to claim 1, wherein: the anti-collision device is characterized in that an avoidance groove is formed in one side, close to the rotating rod (27), of the inner portion of the fixing seat (1), a bearing is arranged on one side, close to the threaded rod (24), of the inner portion of the fixing seat (1), and the threaded rod (24) is connected with the fixing seat (1) in a rotating mode through the bearing.
3. The blood drawing restriction prevention device according to claim 2, wherein: the utility model discloses a screw thread section of thick bamboo (23) surface is kept away from one side of removing seat (11) is provided with spacing seat (21), just spacing seat (21) with fixing base (1) fixed connection, screw thread section of thick bamboo (23) surface is close to one side fixedly connected with stopper (26) of spacing seat (21), spacing seat (21) inside be close to one side of stopper (26) offered with stopper (26) assorted spacing groove (25), stopper (26) with spacing seat (21) are passed through spacing groove (25) sliding connection.
4. A blood drawing restriction prevention device according to claim 3, wherein: the buffer assembly (3) is arranged in the movable seat (11) and is close to one side of the fixed seat (1);
the buffer assembly (3) comprises a buffer plate (35) which is arranged inside the movable seat (11) and is close to one side of the fixed seat (1) and is in an arc-shaped structure, a buffer block (33) which is fixedly connected with the surface of the buffer plate (35) and is far away from one side of the fixed seat (1) and is in a T-shaped structure, and a spring (31) which is arranged inside the movable seat (11) and is close to one side of the buffer block (33).
5. The blood drawing restriction prevention device according to claim 4, wherein: the spring (31) both ends respectively with remove seat (11) with buffer block (33) fixed connection, remove seat (11) inside be close to one side of buffer block (33) seted up with buffer block (33) assorted buffer tank (32), buffer block (33) with remove seat (11) pass through buffer tank (32) sliding connection.
6. The blood drawing restriction prevention device according to claim 5, wherein: and a protection pad (34) is fixedly connected to one side, close to the fixed seat (1), of the surface of the buffer plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003868.8U CN220495020U (en) | 2023-04-28 | 2023-04-28 | Blood drawing restraint anti-moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003868.8U CN220495020U (en) | 2023-04-28 | 2023-04-28 | Blood drawing restraint anti-moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220495020U true CN220495020U (en) | 2024-02-20 |
Family
ID=89881188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321003868.8U Active CN220495020U (en) | 2023-04-28 | 2023-04-28 | Blood drawing restraint anti-moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220495020U (en) |
-
2023
- 2023-04-28 CN CN202321003868.8U patent/CN220495020U/en active Active
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