CN109528320B

CN109528320B - Blood station is with blood sampling bracket that can freely adjust

Info

Publication number: CN109528320B
Application number: CN201910010431.9A
Authority: CN
Inventors: 张宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-03-31
Anticipated expiration: 2039-01-07
Also published as: CN109528320A

Abstract

The invention relates to the field of medical treatment, and particularly discloses a freely-adjustable blood sampling bracket for a blood station, which comprises a U-shaped seat, a telescopic rod, a top plate, a bearing seat, an arm placing groove, a clamping plate and a clamping bolt; a vertical height adjusting bolt is installed on the top plate in a threaded manner, a pulling rope is fixedly tied at the lower end of the height adjusting bolt, and the other end of the pulling rope is fixedly connected to the bearing seat; an arm placing groove with a horizontal cylinder structure is formed in the bearing seat, an operation opening penetrating downwards is formed in one end of the blood sampling end, a horizontal limiting rod is fixed on the side wall of one end of the protection end, and a circular arc-shaped baffle is fixed on the U-shaped seat. The horizontal direction of the bearing seat can be changed through the traction rope, so that the blood sampling requirement of medical personnel can be freely adjusted conveniently, the operation and the use are convenient, and the comfort of the blood sampling personnel can be ensured; the bearing seat of rotatable direction can be at the effect under bracing of gag lever post and baffle, makes the bearing seat use more stably.

Description

Blood station is with blood sampling bracket that can freely adjust

Technical Field

The invention relates to the field of medical treatment, in particular to a freely adjustable blood sampling bracket for a blood station.

Background

Blood sampling is a process of taking blood samples through veins and arteries by medical staff due to inspection or related needs. Blood sampling is undertaken by medical personnel and personnel trained by special blood sampling technology, and the personnel cannot be on duty without special training; the proficiency of blood collection technology is directly related to the quality of blood and the health of blood donors, so that each blood collector is required to be skilled in the blood collection technology. Arm holders are often used during blood collection. The existing arm bracket cannot realize the function of height adjustment, cannot heat the bracket, brings discomfort to a user when the temperature is low, and cannot adjust the angle of the arm bracket to adapt to different users.

The height-adjustable arm bracket for blood collection disclosed in the chinese patent (publication No. CN 208048810U) can be adjusted in height according to the needs of the user, and can adjust the angle of the supporting platform according to the needs of the user, so as to adapt to different users, but the horizontal orientation cannot be adjusted, so the device can only extend the arm in one direction for blood collection, and the use is not flexible enough.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a blood collection holder for a blood station, which is freely adjustable.

In order to achieve the purpose, the invention provides the following technical scheme:

a freely adjustable blood sampling bracket for a blood station comprises a U-shaped seat, a telescopic rod, a top plate, a bearing seat, an arm placing groove, a clamping plate and a clamping bolt; the U-shaped seat is horizontally arranged, the clamping plate is horizontally arranged in the U-shaped seat, the lower surface of the clamping plate is rotatably connected with a vertical clamping bolt through a bearing, the clamping bolt penetrates through the lower end of the U-shaped seat and is in threaded connection with the U-shaped seat, the height of the clamping plate is rotatably adjusted through the clamping bolt, and the bracket is fixed on a table top by utilizing the clamping force of the upper surface of the clamping plate and the upper end of the U-shaped seat; the telescopic rod is vertically fixed on the U-shaped seat, the top plate is horizontally fixed at the top of the telescopic rod, and the height of the top plate can be adjusted through the telescopic rod; a vertical height adjusting bolt is installed on the top plate in a threaded manner, a pulling rope is fixedly tied at the lower end of the height adjusting bolt, the other end of the pulling rope is fixedly connected to the bearing seat, and the height of the bearing seat is finely adjusted through the rotation of the height adjusting bolt; the bearing seat is of a cuboid structure, a notch is formed in the upper end of one side of the bearing seat, the lower end of the bearing seat is provided with a blood sampling end, the higher end of the bearing seat is provided with a protection end, a horizontal arm placing groove with a cylindrical structure is formed in the bearing seat, an arm is placed in the arm placing groove during blood sampling, one end of the blood sampling end is provided with an operation port penetrating downwards, medical workers can prick needles and sample blood on the arm through the operation port, and the operation and the use are convenient; be fixed with a horizontally gag lever post on the one end lateral wall of protection end, the gag lever post is located the lower extreme of bearing seat, and the gag lever post is followed the bearing seat and is wound the stay cord and rotate, is fixed with convex baffle on the U-shaped seat, the center pin of baffle with the stay cord coincidence, the baffle is higher than the gag lever post, supports on the baffle through the gag lever post and can not excessively incline after receiving pressure on the bearing seat.

Further: the clamping air bag is arranged in the U-shaped seat and is in contact with the edge of the table top, and the clamping air bag is horizontally pressed on the edge of the table top to avoid shaking.

Further: the length of the operation opening is 1/2-2/3 of the length of the supporting seat.

Further: the inner wall of the arm placing groove is provided with a sponge layer and a heating layer from outside to inside, and the arms are heated.

The one end of protection end is inside to be seted up the wind chamber, and wind intracavity intercommunication has heating blower, sends into hot-air to inside, has seted up the blowhole on the wind chamber that the inner wall of arm standing groove corresponds, and blowhole and wind intracavity intercommunication blow the hot-air of wind intracavity to the arm in the arm standing groove, get warm to the arm upper surface.

Further: the distance between the tail end of the limiting rod and the baffle is smaller than 2mm, so that the bearing seat is not influenced by the baffle when rotating.

One of the bearing seat is inserted with a horizontal pull rod capable of being pulled out, the tail end of the pull rod is fixed with a vertical positioning plate, and the positioning plate moves in the axial direction of the arm placing groove, so that the length of an arm extending out of the tail end of the arm placing groove can be limited, the arm is limited from excessively extending out, and medical personnel can quickly position the position needing blood collection.

Compared with the prior art, the invention has the beneficial effects that: the horizontal direction of the bearing seat can be changed through the traction rope, so that the blood sampling requirement of medical personnel can be freely adjusted conveniently, the operation and the use are convenient, and the comfort of the blood sampling personnel can be ensured; the bearing seat capable of rotating in the direction can be supported under the action of the limiting rod and the baffle plate, so that the bearing seat is more stable to use and is not easy to shake; the device is convenient and quick to install, can be quickly fixed on the edge of the desktop, is convenient to carry, and is flexible to use.

Drawings

Fig. 1 is a schematic view showing a structure of a freely adjustable blood collection tray for a blood station.

FIG. 2 is a schematic view of the structure A-A in FIG. 1.

Fig. 3 is a schematic view showing the structure of a holder in a freely adjustable blood collection holder for a blood station.

In the figure: 1-U-shaped seat, 2-telescopic rod, 3-top plate, 4-bearing seat, 5-arm placing groove, 6-clamping plate, 7-clamping bolt, 8-heating layer, 9-sponge layer, 10-wind cavity, 11-height adjusting bolt, 12-pulling rope, 13-limiting rod, 14-baffle, 15-positioning plate, 16-pulling rod, 17-operation port, 18-blood sampling end, 19-protection end, 20-clamping air bag and 21-blowing hole.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the invention, a freely adjustable blood sampling bracket for a blood station comprises a U-shaped seat 1, an expansion link 2, a top plate 3, a bearing seat 4, an arm placing groove 5, a clamping plate 6 and a clamping bolt 7; the U-shaped seat 1 is horizontally arranged, the clamping plate 6 is horizontally arranged in the U-shaped seat 1, the lower surface of the clamping plate 6 is rotatably connected with a vertical clamping bolt 7 through a bearing, the clamping bolt 7 penetrates through the lower end of the U-shaped seat 1 and is in threaded connection with the U-shaped seat 1, the height of the clamping plate 6 is rotatably adjusted through the clamping bolt 7, and the bracket is fixed on a table top by utilizing the clamping force of the upper surface of the clamping plate 6 and the upper end of the U-shaped seat 1; a clamping air bag 20 is further arranged in the U-shaped seat 1, the clamping air bag 20 is in contact with the edge of the table top and is horizontally pressed on the edge of the table top, and the table top is prevented from shaking; the telescopic rod 2 is vertically fixed on the U-shaped seat 1, the top plate 3 is horizontally fixed at the top of the telescopic rod 2, and the height of the top plate 3 can be adjusted through the telescopic rod 2; a vertical height adjusting bolt 11 is installed on the top plate 3 in a threaded manner, a pulling rope 12 is fixedly tied at the lower end of the height adjusting bolt 11, the other end of the pulling rope 12 is fixedly connected to the bearing seat 4, and the height of the bearing seat 4 is finely adjusted by rotating the height adjusting bolt 11.

The bearing seat 4 is of a cuboid structure, a notch is formed in the upper end of one side of the bearing seat 4, the lower end of the bearing seat is provided with a blood sampling end 18, the higher end of the bearing seat is provided with a protection end 19, a horizontal arm placing groove 5 with a cylindrical structure is formed in the bearing seat 4, an arm is placed in the arm placing groove 5 during blood sampling, one end of the blood sampling end 18 is provided with an operation opening 17 which penetrates downwards, the length of the operation opening 17 is 1/2-2/3 of the length of the bearing seat 4, medical workers can prick needles and sample blood on the arm through the operation opening 17, and the operation and the use are convenient; a sponge layer 9 and a heating layer 8 are arranged on the inner wall of the arm placing groove 5 from outside to inside to heat the arm; the inside wind chamber 10 of having seted up of one end of protection end 19, wind chamber 10 in-connection has heating blower, sends into hot-air to inside, has seted up blowhole 21 on the wind chamber 10 that the inner wall of arm standing groove 5 corresponds, and blowhole 21 and wind chamber 10 in-connection blow the hot-air in the wind chamber 10 to the arm in the arm standing groove 5, get warm to the arm upper surface.

Be fixed with a horizontally gag lever post 13 on the one end lateral wall of protection end 19, gag lever post 13 is located the lower extreme of bearing seat 4, and gag lever post 13 follows bearing seat 4 and rotates around traction rope 12, is fixed with convex baffle 14 on the U-shaped seat 1, the center pin of baffle 14 with traction rope 12 coincides, and baffle 14 is higher than gag lever post 13, and the distance between the end of gag lever post 13 and baffle 14 is less than 2mm to do not receive baffle 14 to influence when can guaranteeing bearing seat 4 to rotate, support on baffle 14 through gag lever post 13 after receiving pressure on bearing seat 4 and can not excessively incline.

Example 2

On the basis of embodiment 1, the one end of bearing seat 4 is inserted with the pull pole 16 of the horizontally telescopic, is fixed with vertical locating plate 15 on the end of pull pole 16, and locating plate 15 moves along the axial direction of arm standing groove 5 to can restrict the length of the arm that stretches out on the end of arm standing groove 5, restrict the arm excessively to stretch out, be convenient for medical personnel fix a position the position that needs the blood sampling fast.

When the bracket is used, medical personnel adjust the height of the top plate 3 as required, the personnel needing blood collection place arms in the arm placing grooves 5, the adjusted positioning plate 15 can limit the extension of the arms, the proper blood collection position faces to the operation opening 17 on one side of the blood collection end 18, the bearing seat 4 can rotate around the pulling rope 12 as required, the rotating bearing seat 4 can incline at the lower supporting part of the limiting rod 13, the proper blood collection position is ensured, the medical personnel can rotate the height adjusting bolt 11 according to the blood collection habit to finely adjust the height of the bearing seat 4; hot air in the air cavity 10 blows out through the blowhole 21 in the blood sampling process, and the sponge layer 9 warms up the downside of arm, can not feel cold when making the blood sampling, improves the comfort level of blood sampling.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A freely adjustable blood sampling bracket for a blood station comprises a U-shaped seat (1), an expansion link (2), a top plate (3), a bearing seat (4), an arm placing groove (5), a clamping plate (6) and a clamping bolt (7); the U-shaped seat (1) is horizontally arranged, the clamping plate (6) is horizontally arranged in the U-shaped seat (1), the lower surface of the clamping plate (6) is rotatably connected with a vertical clamping bolt (7) through a bearing, and the clamping bolt (7) penetrates through the lower end of the U-shaped seat (1) and is in threaded connection with the U-shaped seat (1); the device is characterized in that the telescopic rod (2) is vertically fixed on the U-shaped seat (1), and the top plate (3) is horizontally fixed on the top of the telescopic rod (2); a vertical height adjusting bolt (11) is installed on the top plate (3) in a threaded manner, a pulling rope (12) is fixedly tied at the lower end of the height adjusting bolt (11), and the other end of the pulling rope (12) is fixedly connected to the bearing seat (4); the blood sampling device is characterized in that the bearing seat (4) is of a cuboid structure, a notch is formed in the upper end of one side of the bearing seat (4), the lower end of the bearing seat is provided with a blood sampling end (18), the higher end of the bearing seat is provided with a protection end (19), a horizontal arm placing groove (5) of a cylindrical structure is formed in the bearing seat (4), and one end of the blood sampling end (18) is provided with an operation opening (17) which penetrates downwards; a sponge layer (9) and a heating layer (8) are arranged on the inner wall of the arm placing groove (5) from outside to inside; an air cavity (10) is formed in one end of the protection end (19), an air blowing hole (21) is formed in the air cavity (10) corresponding to the inner wall of the arm placing groove (5), and the air blowing hole (21) is communicated with the air cavity (10); a horizontal limiting rod (13) is fixed on the side wall of one end of the protection end (19), the limiting rod (13) is located at the lower end of the bearing seat (4), a circular arc-shaped baffle (14) is fixed on the U-shaped seat (1), the central axis of the baffle (14) is overlapped with the pulling rope (12), and the baffle (14) is higher than the limiting rod (13).

2. The freely adjustable blood collection tray for a blood station of claim 1, wherein: and a clamping air bag (20) is also arranged in the U-shaped seat (1).

3. The freely adjustable blood collection tray for a blood station of claim 1, wherein: the length of the operation opening (17) is 1/2-2/3 of the length of the bearing seat (4).

4. The freely adjustable blood collection tray for a blood station of claim 1, wherein: the distance between the tail end of the limiting rod (13) and the baffle (14) is less than 2 mm.

5. A freely adjustable blood collection tray for a blood station according to any one of claims 1 to 4, wherein: one end of the bearing seat (4) is inserted with a horizontal extractable pull rod (16), and the tail end of the pull rod (16) is fixed with a vertical positioning plate (15).