CN211797912U

CN211797912U - Blood collection platform for promoting arm relaxation for blood donation

Info

Publication number: CN211797912U
Application number: CN201922294004.6U
Authority: CN
Inventors: 叶霖
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-30
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a donate blood with blood collection platform that promotes arm and relax, comprising a base plate, the intermediate position of bottom plate is provided with the bearing, the bearing endotheca is equipped with the pivot, the top cover of pivot is equipped with the backup pad, the symmetry is provided with the gusset in the backup pad, be provided with through-hole one on the gusset, be provided with the loose axle in the through-hole one, be provided with the bracket on the loose axle, just the bracket is located two between the gusset, be provided with the water bag in the bracket. Has the advantages that: simple structure, reasonable in design effectively relaxs the arm for the personnel's that donates blood arm is in comfortable state all the time at blood collection in-process, has made things convenient for simultaneously fixed to the arm, has avoided the arm to remove by a wide margin and has caused the syringe needle to pierce through the vascular condition.

Description

Blood collection platform for promoting arm relaxation for blood donation

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a blood collection platform that blood donated and relaxed with promotion arm.

Background

The purpose of blood donation without compensation is to save lives of other people, voluntarily dedicate own blood to social public utilities, and the blood donors do not collect cost lines and rewards exceeding necessary transportation, maloperation and the like caused by blood donation. After donation, it is reasonable to receive the small souvenir. The donor will be socially respected. However, when blood is collected in the blood donation process, the arm is usually placed on the flat pad, the arm is prone to numbness when blood is collected for a long time, the blood donor can relieve the symptoms of acid numbness by moving the arm, and the blood vessel is secondarily injured by the needle head due to overlarge movement range.

For example CN208988902U has just disclosed a collection system for hematology department, and it includes fixed case, telescopic link, elastic webbing, big round hole, little round hole, rubber pad to realized the blood collection in-process, fixed to the human arm, but because the rubber material is too hard, there is the oppression to the human arm centre gripping, the comfort level is relatively poor, and this utility model's fixing device is immovable simultaneously, needs the people to come to the device when blood collection, and keeps a posture for a long time, and the arm can be sour numb unavoidably.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a blood collection platform that blood donated and relaxed with promotion arm possesses easy operation, advantage that the comfort level is high, and then problem that the arm tingled when having solved long-time blood collection.

(II) technical scheme

For realizing above-mentioned easy operation, the advantage that the comfort level is high, the utility model discloses a specific technical scheme as follows:

the utility model provides a donate blood with promoting blood collection platform that arm relaxes, includes the bottom plate, the intermediate position of bottom plate is provided with the bearing, the bearing endotheca is equipped with the pivot, the top cover of pivot is equipped with the backup pad, the symmetry is provided with the gusset in the backup pad, be provided with through-hole one on the gusset, be provided with the loose axle in the through-hole one, be provided with the bracket on the loose axle, just the bracket is located two between the gusset, be provided with the water bag in the bracket.

Furthermore, in order to enable the second through hole to be matched with the rotating shaft, the supporting plate can rotate around the rotating shaft and further drive the bracket to rotate, the degree of freedom of the supporting plate in the horizontal direction is increased, the supporting plate can rotate along with the arm of a person when the arm of the person moves, the person can keep a posture for a long time without moving the blood collection equipment, the comfort of the arm of the person during blood collection is improved, and the situation that the needle penetrates through a blood vessel due to the fact that the arm moves greatly is avoided, and the second through hole is formed in the middle of the supporting plate.

Further, for making the water bag can be installed in the die cavity, the radian of cavity bottom and people's arm are laminated mutually, accord with human engineering mechanics design, and then make people's arm fixed more comfortable, when concrete application, warm baby, massage pad etc. still can be placed in the die cavity to the mode of hot compress, massage further increases the travelling comfort, alleviates sour numb, the pain of blood collection in-process arm, the die cavity has been seted up on the bracket, the top symmetry of bracket is provided with the fixed plate, be provided with three through-holes on the fixed plate.

Furthermore, in order to enable the bracket to be mounted on the rib plate through the movable shaft, the bracket swings around the movable shaft, the degree of freedom of the bracket in the vertical direction is increased, the bracket is guaranteed to swing along with the arm of a person when the arm of the person slightly lifts, the person is enabled to keep a posture for a long time without moving to the blood collection equipment, the comfort of the person during blood collection is improved, and the third through hole is matched with the movable shaft.

Furthermore, in order to enable the bracket to only rotate around the movable shaft and play a role in limiting, the first through hole is consistent with the third through hole in axis.

Furthermore, in order to enable the water bag to wrap the arms of a person, the water bag naturally forms a shape which accords with human engineering mechanics, the comfort level is further improved, the bracket is prevented from pressing the arms, a plurality of cylindrical particles can be properly filled in the water bag during specific application, the massage function of the water bag is improved, the cross section of the water bag is C-shaped, and the water bag is made of latex.

(III) advantageous effects

Compared with the prior art, the utility model provides a blood collection platform that blood donation was relaxed with promotion arm possesses following beneficial effect:

(1) the utility model discloses simple structure, reasonable in design for the personnel's of donating blood arm is in comfortable state at the blood collection in-process, has made things convenient for the fixed of adversary's arm simultaneously, has avoided the arm to remove by a wide margin and has caused the syringe needle to pierce through the vascular condition.

(2) The support plate is matched with the rotating shaft, the through hole III is matched with the movable shaft, two degrees of freedom of the bracket in the horizontal direction and the vertical direction are increased, the bracket is guaranteed to move along with the arm of a person when the arm of the person moves, the person does not need to move about the blood collection equipment to keep a posture for a long time, the comfort of the arm of the person is improved when the blood is collected, and the condition that the needle penetrates through the blood vessel due to the fact that the arm moves greatly is avoided.

(3) The water bag is arranged, so that the water bag can wrap the arm of a person, the water bag is made of soft materials and is attached to the arm of the person under the action of the cavity, the shape conforming to human engineering mechanics is naturally formed, the comfort level is further increased, and the bracket is prevented from pressing the arm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 mechanical diagram of a blood collection platform for promoting arm relaxation for blood donation according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a support plate of a blood collection platform for promoting arm relaxation for blood donation according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bracket of a blood collection platform for promoting arm relaxation for blood donation according to an embodiment of the present invention.

In the figure:

1. a base plate; 2. a bearing; 3. a rotating shaft; 4. a support plate; 401. a second through hole; 5. a rib plate; 6. a first through hole; 7. a movable shaft; 8. a bracket; 801. a cavity; 802. a fixing plate; 803. a third through hole; 9. a water bag.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a blood collection platform that promotes the arm to relax for donating blood.

Now combine the attached drawing and detailed description to the utility model discloses explain further, as shown in fig. 1-3, according to the utility model discloses a blood collection platform that donates blood and relax with promotion arm, including bottom plate 1, the intermediate position of bottom plate 1 is provided with bearing 2, bearing 2 endotheca is equipped with pivot 3, the top cover of pivot 3 is equipped with backup pad 4, the symmetry is provided with gusset 5 in the backup pad 4, be provided with through-hole 6 on the gusset 5, be provided with loose axle 7 in the through-hole 6, be provided with bracket 8 on the loose axle 7, just bracket 8 is located two between the gusset 5, be provided with water bag 9 in the bracket 8.

By means of the scheme, the blood donator has the advantages that the structure is simple, the design is reasonable, the arms are effectively relaxed, the arms of the blood donator are always in a comfortable state in the blood collection process, meanwhile, the fixing of the arms is facilitated, and the condition that the needle penetrates through the blood vessel due to the fact that the arms move greatly is avoided.

In one embodiment, a second through hole 401 is formed in the middle of the supporting plate 4, so that the second through hole 401 can be matched with the rotating shaft 3, the supporting plate 4 can rotate around the rotating shaft 3, and the bracket 8 is driven to rotate, the degree of freedom of the supporting plate 4 in the horizontal direction is increased, the supporting plate 4 can rotate along with the arm of a person when the arm of the person moves, the person does not need to worry about the blood collection equipment to keep a posture for a long time, the comfort of the person during blood collection is improved, and the situation that the needle penetrates through a blood vessel due to large-scale movement of the arm is avoided.

In an embodiment, the die cavity 801 has been seted up on bracket 8, the top symmetry of bracket 8 is provided with fixed plate 802, be provided with three 803 through-holes on the fixed plate 802, thereby make water bag 9 can install in the die cavity 801, the radian of die cavity 801 bottom is laminated with people's arm mutually, accords with the engineering mechanics design, and then makes people's arm fixed more comfortable, in addition when specifically using, warm baby, massage pad etc. still can be placed in the die cavity 801 to the mode of hot compress, massage further increases the travelling comfort, alleviates sour numb, the pain of blood collection in-process arm.

In one embodiment, the third through hole 803 is matched with the movable shaft 7, so that the bracket 8 can be mounted on the rib plate 5 through the movable shaft 7, and the bracket 8 can swing around the movable shaft 7, which increases the degree of freedom of the bracket 8 in the vertical direction, ensures that the bracket 8 swings with the arm of a person when the arm of the person slightly lifts, further ensures that the person keeps a posture for a long time without transferring the blood collection equipment, and improves the comfort of the person during blood collection.

In one embodiment, the axis of the through hole one 6 is consistent with that of the through hole three 803, so that the bracket 8 can only rotate around the movable shaft 7, and the limiting effect is achieved.

In one embodiment, the cross section of the water bag 9 is C-shaped, and the water bag 9 is made of latex, so that the water bag 9 can wrap the arm of a person, and the water bag 9 is made of soft material and is attached to the arm of the person under the action of the cavity 801 to naturally form a shape conforming to human engineering mechanics, thereby increasing comfort and avoiding the compression of the arm by the bracket 8.

The working principle is as follows: when the blood collection platform is used, only the arm of a person needs to be placed on the water bag 9, the water bag 9 wraps the arm of the person, the water bag 9 is soft and is attached to the arm of the person under the action of the cavity 801, the shape conforming to human engineering mechanics is naturally formed, when the arm of the person is lifted, the bracket 8 moves along with the arm of the person, the bracket 8 swings around the movable shaft 7 in the vertical direction, meanwhile, the support plate 4 drives the rotating shaft 3 to rotate, and under the action of the bearing 2, the rotating shaft 3 rotates while the bottom plate 1 cannot rotate, so that the blood collection platform can meet the arm of the person.

In summary, with the above technical solution of the present invention, by arranging the supporting plate 4 to cooperate with the rotating shaft 3 and the third through hole 803 to cooperate with the movable shaft 7, so that the second through hole 401 can be matched with the rotating shaft 3, the supporting plate 4 can rotate around the rotating shaft 3, thereby driving the bracket 8 to rotate, simultaneously the bracket 8 can be arranged on the rib plate 5 through a movable shaft 7, the bracket 8 can swing around the movable shaft 7, this increases the two degrees of freedom of the carriage 8 in the horizontal and vertical directions, ensuring that the carriage 8 follows the arm of the person during movement, therefore, the person does not need to be in a posture for a long time with the blood collection equipment, the comfort of the person is improved during blood collection, and the condition that the needle penetrates through the blood vessel due to the fact that the arm moves greatly is avoided. By arranging the cavity 801, the water bag 9 can be arranged in the cavity 801, the radian of the bottom of the cavity 801 is fit with the arm of a person, the design of human engineering mechanics is met, and the arm of the person is more comfortable to fix. Through the arrangement of the water bag 9, the water bag 9 can wrap the arm of a person, the water bag 9 is soft and can be attached to the arm of the person under the action of the cavity 801, the shape conforming to human engineering mechanics is naturally formed, the comfort level is further improved, and the compression of the bracket 8 on the arm is avoided. Thereby make simple structure, reasonable in design effectively relaxs the arm for the personnel's that donates blood arm is in comfortable state all the time at the blood collection in-process, has made things convenient for simultaneously fixed to the arm, has avoided the arm to remove by a wide margin and has caused the condition that the syringe needle pierces through the blood vessel.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The blood collection platform capable of promoting arm relaxation is characterized by comprising a bottom plate (1), a bearing (2) is arranged at the middle position of the bottom plate (1), a rotating shaft (3) is sleeved in the bearing (2), a supporting plate (4) is sleeved at the top of the rotating shaft (3), rib plates (5) are symmetrically arranged on the supporting plate (4), a first through hole (6) is formed in each rib plate (5), a movable shaft (7) is arranged in each through hole (6), a bracket (8) is arranged on each movable shaft (7), the bracket (8) is located between the two rib plates (5), and a water bag (9) is arranged in each bracket (8).

2. A platform for collecting blood for promoting arm relaxation as claimed in claim 1, wherein said supporting plate (4) is provided with a second through hole (401) at the middle position.

3. The platform for collecting blood for promoting arm relaxation as claimed in claim 1, wherein said bracket (8) is provided with a cavity (801), said bracket (8) is symmetrically provided with a fixing plate (802) at the top end thereof, said fixing plate (802) is provided with a third through hole (803).

4. A platform for collecting blood for promoting arm relaxation according to claim 3, wherein said through hole three (803) is fitted with said movable shaft (7).

5. A blood collection platform for promoting relaxation of the arm as claimed in claim 3 wherein said through hole one (6) is aligned with the axis of said through hole three (803).

6. A platform for blood collection for promoting arm relaxation as claimed in claim 1, wherein said water bag (9) is C-shaped in cross section and the material of said water bag (9) is latex.