CN216536031U - Multifunctional portable blood sampling chair - Google Patents
Multifunctional portable blood sampling chair Download PDFInfo
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- CN216536031U CN216536031U CN202123072890.1U CN202123072890U CN216536031U CN 216536031 U CN216536031 U CN 216536031U CN 202123072890 U CN202123072890 U CN 202123072890U CN 216536031 U CN216536031 U CN 216536031U
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- plate
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- chair
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 33
- 239000008280 blood Substances 0.000 claims abstract description 68
- 210000004369 blood Anatomy 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 206010042772 syncope Diseases 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 206010067484 Adverse reaction Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000006838 adverse reaction Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
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- 208000003443 Unconsciousness Diseases 0.000 description 1
- 206010000059 abdominal discomfort Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000005036 nerve Anatomy 0.000 description 1
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Abstract
The utility model discloses a multifunctional portable blood sampling chair which is a chair body structure formed by connecting and movably splicing a plurality of thin plates, wherein the blood sampling chair is provided with a leg part and a sitting and lying part, a driving mechanism for rotationally adjusting the sitting and lying part relative to the leg part is arranged on the leg part, a roller mechanism is also arranged at the bottom of the leg part, and an armrest is also arranged on the sitting and lying part. This blood sampling chair constitutes through a plurality of aluminum alloy sheet metals for the whole light durable of blood sampling chair, and through articulated connection each other, can fold to less volume with this blood sampling chair, and the application when especially being convenient for take a blood sample in the open air is accomodate in the transport of being convenient for. The included angle between the back support plate and the sitting and lying plate can be adjusted through the limiting pull plate, and the sitting posture adjusting effect for different blood donors is achieved. And the long screw rod is adjusted through rotation, so that the height of the back support plate can be reduced, and the blood donation syncope reaction of a blood donor is relieved.
Description
Technical Field
The utility model relates to the technical field of blood collection, in particular to a multifunctional portable blood collection chair.
Background
The blood donation syncope reaction is the most common adverse reaction of blood donation, is a syndrome mainly comprising sudden blood volume reduction and vegetative nerve dysfunction, and is mainly manifested by dizziness, pale complexion, sweating, nausea, abdominal discomfort, hypodynamia, anxiety, convulsion, loss of consciousness and the like. The incidence rate of adverse reactions of donated blood in China is 2-8%. During the blood donation process, the occurrence of blood-donation syncope reaction in the blood donor can seriously affect the physical health of the blood donor. In the treatment process of the adverse reaction of blood donation, firstly, a blood donor is quickly laid down, the head is low, the feet are high, the brain blood volume of the blood donor is supplied to the maximum in the shortest time, secondly, the blood donor is carried to a ventilation position, then the blood pressure and the pulse rate are monitored for the blood donor, and a series of treatment measures are developed by matching with a doctor.
At present, when blood donation and blood sampling, the blood donor is generally the position of sitting, and blood sampling equipment includes ordinary blood sampling table and bench, especially outdoor blood sampling, in order to lighten the medical equipment that the compulsory personnel carried, blood sampling table and bench that usually use are simpler ordinary, and blood donor's syncope after appearing after the blood sampling usually is difficult to carry out effectual fall lie to the blood donor and handles, causes the further increase of blood donor syncope reaction condition, causes certain influence to blood donor health, also restricts the initiative blood donation intention of uncompensated blood donor simultaneously.
Disclosure of Invention
In view of the above problems, the present invention is directed to a portable multifunctional blood collecting chair, which is portable, durable, easy to store and transport, and can quickly adjust the head position of a blood donor during blood collection to alleviate the common syncope condition of blood donation.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a multi-functional portable blood sampling chair which characterized in that: the blood sampling chair is a chair body structure formed by mutually connecting and movably splicing a plurality of thin plates, and is provided with a leg part and a sitting and lying part, wherein the leg part is provided with a driving mechanism for rotationally adjusting the sitting and lying part relative to the leg part, the bottom of the leg part is also provided with a roller mechanism, and the sitting and lying part is also provided with a handrail.
Preferably, the shank includes preceding backup pad and back backup pad that vertical slant set up, sit the portion of crouching include with preceding backup pad and the common level articulated board of crouching of back backup pad, and with the common articulated back extension board of tip of board of crouching and back backup pad still be provided with back angle adjustment mechanism between board of crouching and the back extension board.
Preferably, the roller mechanism comprises a front support rod hinged to the bottom end of the front support plate, the front support rod is provided with an L-shaped groove for limiting the over-steering of the front support plate, and the bottom end of the front support rod is provided with a front roller; still include back bracing piece of back backup pad bottom mounting, back bracing piece bottom is provided with the back gyro wheel, actuating mechanism connects in the front on bracing piece and back bracing piece to keep vertical relative parallel with both.
Preferably, actuating mechanism is including wearing to establish in proper order the regulation long screw in preceding bracing piece and the back bracing piece, be equipped with on it one section with preceding bracing piece screw-thread fit's external screw thread still rotate at its opposite side be provided with the spacing ring that the back bracing piece outside is hugged closely to the tip that is close to spacing ring one side still is provided with the drive handle bar.
Preferably, the back angle adjusting mechanism comprises a limiting pull plate hinged to the side wall of the sitting and lying plate and adjusting columns arranged at intervals and matched with the side wall of the back support plate and hung by the limiting pull plate to be locked.
The utility model has the beneficial effects that: this blood sampling chair constitutes through a plurality of aluminum alloy sheet metals for the whole light durable of blood sampling chair, and through articulated connection each other, can fold this blood sampling chair to less volume, the transport of being convenient for is accomodate, especially is convenient for the application when outdoor blood sampling. The included angle between the back support plate and the sitting and lying plate can be adjusted through the limiting pulling plate, and the sitting posture adjusting effect for different blood donors is achieved. And the long screw rod is rotationally adjusted, so that the height of the back support plate can be reduced, and the blood donation syncope reaction of a blood donor is slowed down. Therefore, the blood collecting chair is portable for collecting and transferring blood (especially outdoor blood collection), and can quickly adjust the head position of a blood donor, and alleviate the common syncope condition of blood donation.
Drawings
FIG. 1 is a side view of the portable blood sampling chair in a normal blood sampling state.
FIG. 2 is an enlarged view of the utility model at A in FIG. 1.
Fig. 3 is a lying state diagram of the blood collecting chair in fig. 1 adjusted to a head height reduced when the blood donation syncope reaction is performed.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to fig. 1-3, the blood sampling chair is a chair body structure formed by connecting and movably splicing a plurality of thin plates, the blood sampling chair is provided with a leg part and a sitting and lying part, the leg part is provided with a driving mechanism for rotationally adjusting the sitting and lying part relative to the leg part, the bottom of the leg part is also provided with a roller mechanism, and the sitting and lying part is also provided with a handrail 1. During the blood sampling, expand the blood sampling chair, support subaerial through the shank to support to sitting the portion of crouching and form chair body structure, the blood donor sits on sitting the portion of crouching, and the shank relies on the support to be in on the shank, and place the arm of donating blood and take a blood sample on the handrail. When the syncope reaction condition of the blood donor occurs in or after blood donation, the sitting and lying part rotates relative to the leg part through the driving adjustment of the driving mechanism, the head height of the patient is reduced, the brain blood volume of the blood donor is supplied to the maximum in the shortest time, the syncope reaction of the blood donor is relieved, and the influence on the body caused by the aggravation of the syncope reaction of the blood donor is avoided. Therefore, the blood collecting chair can effectively slow down syncope reaction condition occurring in blood donation in a targeted manner so as to protect the physical health of blood donors.
Preferably, the armrest 1 is further provided with a drawable insert bag 7, heating elements such as a heating bag or a warmer are detachably placed in the insert bag, the heating elements are used for heating the arms of the blood donor, and a headrest 8 is further arranged, so that the comfort of the blood donor is improved. Meanwhile, an accessory bag (not shown in the figure) can be hung for accommodating the electric heating pad, the sphygmomanometer and the oximeter, so that the blood sampling operation of medical staff is facilitated.
Specifically, as shown in fig. 1, the leg support portion includes a front support plate 2 and a rear support plate 3 which are vertically and obliquely arranged, the sitting and lying portion includes a sitting and lying plate 4 which is horizontally hinged to the front support plate 2 and the rear support plate 3 together, and a back support plate 5 which is hinged to the end portions of the sitting and lying plate 4 and the rear support plate 3 together (preferably, the armrest 1 is hinged to appropriate positions of side walls on two sides of the back support plate 5, and the rotation position of the armrest 1 can be fixed through a bolt), and a back angle adjusting mechanism is further arranged between the sitting and lying plate 4 and the back support plate 5. Wherein, preceding backup pad 2, back backup pad 3, sit the board of sleeping 4 and the equal preferred aluminum alloy plate of back extension board 5 for the whole lightly durable of blood sampling chair, and through articulated connection each other, can fold to less volume with this blood sampling chair, the transport of being convenient for is accomodate, especially is convenient for the application when outdoor blood sampling. And can adjust to suitable state of lying in a sitting position according to the height size of different blood donors through this back angle adjustment mechanism, be convenient for go on smoothly fast of blood sampling.
Specifically, as shown in fig. 1-2, the roller mechanism includes a front support rod 21 hinged to the bottom end of the front support plate 2, the front support rod 21 is provided with an L-shaped groove 211 (having a vertical limit surface a and a horizontal limit surface b) for limiting the front support plate 2 from oversteering, and a front roller 22 is disposed at the bottom end of the front support rod 21; still include back bracing piece 31 of 3 bottom fixings of back bracing piece, back bracing piece 31 bottom is provided with back gyro wheel 32, actuating mechanism connects on preceding bracing piece 21 and back bracing piece 31 to keep vertical relative parallel with both. The front roller 22 and the rear roller 32 are preferably universal wheels with brake function, and can brake during blood collection and transfer blood donors after blood collection.
When the head height of the blood donor needs to be lowered, the front support bar 21 and the rear support bar 31 are driven by the driving mechanism to approach each other under the rolling action of the front roller 22 and the rear roller 32, as shown in fig. 3, at the same time, because the back angle adjusting mechanism has adjusted and fixed the relative rotation angle of the sitting board 4 and the back support bar 5, and the driving mechanism limits the relative parallel state of the front support bar 21 and the rear support bar 31, specifically, under the driving external force, the front support bar 21 and the front roller 22 move towards the direction of the rear support bar 31, at the same time, the front support bar 21 drives the front support bar 2 to gradually rotate to the nearly vertical state, the left end of the top end of the front support bar 2 supporting the sitting board 4 rises upwards in an arc, and at the same time, the back support bar 5 is driven to rotate by taking the top end of the rear support bar 3 as a rotation fulcrum, and finally rotates to the state shown in fig. 3, in which, the height of the head of the donor can be quickly reduced to relieve the symptoms of syncope reaction and avoid the aggravation of the reaction to cause harm to the body of the donor. And wherein L type recess 211 of preceding backup pad 21 has vertical spacing face a and the spacing face b of level, under guaranteeing preceding backup pad 2 normal rotation state, can carry out effectual spacing to preceding backup pad 2's rotation angle, avoids excessive rotation and the inconvenience that causes the sitting and lying of donor.
Specifically, as shown in fig. 1 and 3, the driving mechanism includes an adjusting long screw 6 sequentially inserted into the front support rod 21 and the rear support rod 31, a section of external thread 61 is provided thereon, which is in threaded fit with the front support rod 21, a limit ring 62 is further provided on the other side of the driving mechanism, which is closely attached to the outside of the rear support rod 31, and a driving hand lever 63 is further rotatably provided at an end portion of one side close to the limit ring 62. Wear to establish in preceding bracing piece 21 and back bracing piece 31 in proper order through adjusting long screw 6, and then restrict relative parallel state between them, avoid between preceding bracing piece 21 and preceding bracing piece 2, back bracing piece 31 and back bracing piece 3 whole and sit unlimited rotatory drawback between sleeping plate 4 and the back extension board 5, keep the stable structure of blood sampling chair for firm bearing blood donor. And the stop collar 62 further limits the sliding action of the rear support bar 31 towards the drive handle bar 63.
When the head height of the blood donor needs to be lowered, the front supporting rod 21 moves towards the rear supporting rod 31 under the action of the external thread 61 by driving the hand rod 63 to rotate and adjust the long screw 6, so that the sitting plate 4 and the back supporting plate 5 rotate and lower relative to the top end of the rear supporting plate 3, and the head of the blood donor is lowered.
Specifically, as shown in fig. 1 and 3, the back angle adjusting mechanism includes a limiting pulling plate 41 hinged to the side wall of the sitting and lying plate 4, and an adjusting column 51 which is arranged at the side wall of the back support plate 5 at an interval and is matched with the limiting pulling plate 41 to be hung, leaned and locked. Preferably, the bottom side of the outer end of the limiting pulling plate 41 is provided with a hanging groove (not shown in the figure), the hanging groove is hung on the adjusting columns 51 with different heights, so that the included angle between the back support plate 5 and the sitting and lying plate 4 can be adjusted, and the sitting posture adjusting function for different blood donors is further realized.
The principle of the utility model is as follows: the front supporting plate 2, the rear supporting plate 3, the sitting and lying plate 4 and the back supporting plate 5 are hinged with each other, and a stable chair body structure is integrally formed by the limiting action of the adjusting long screw 6 and the limiting pull plate 41. The included angle between the back support plate 5 and the sitting and lying plate 4 can be adjusted through the limiting pulling plate 41, and further the sitting posture adjusting function for different blood donors is achieved. And the long screw 6 is adjusted by rotation, so that the height of the back support plate 5 can be reduced, and the blood donation syncope reaction of a blood donor can be slowed down.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a multi-functional portable blood sampling chair which characterized in that: the blood sampling chair is a chair body structure formed by connecting and movably splicing a plurality of thin plates, and is provided with a leg part and a sitting and lying part, wherein the leg part is provided with a driving mechanism for rotatably adjusting the sitting and lying part relative to the leg part, the bottom of the leg part is also provided with a roller mechanism, and the sitting and lying part is also provided with a handrail (1);
the leg supporting parts comprise a front supporting plate (2) and a rear supporting plate (3) which are vertically and obliquely arranged, the sitting and lying parts comprise a sitting and lying plate (4) which is horizontally hinged with the front supporting plate (2) and the rear supporting plate (3) together, and a back supporting plate (5) which is hinged with the end parts of the sitting and lying plate (4) and the rear supporting plate (3) together, and a back angle adjusting mechanism is arranged between the sitting and lying plate (4) and the back supporting plate (5);
the roller mechanism comprises a front support rod (21) hinged to the bottom end of the front support plate (2), an L-shaped groove (211) for limiting the over-steering of the front support plate (2) is formed in the front support rod (21), and a front roller (22) is arranged at the bottom end of the front support rod (21); the rear support rod (31) is fixed at the bottom end of the rear support plate (3), a rear roller (32) is arranged at the bottom end of the rear support rod (31), and the driving mechanism is connected to the front support rod (21) and the rear support rod (31) and keeps the front support rod and the rear support rod vertically and relatively parallel;
actuating mechanism is including wearing to establish in proper order regulation long screw (6) in preceding bracing piece (21) and back bracing piece (31), be equipped with one section on it with preceding bracing piece (21) screw-thread fit's external screw thread (61), still rotate at its opposite side be provided with spacing ring (62) that back bracing piece (31) outside is hugged closely to tip near spacing ring (62) one side still is provided with drive hand lever (63).
2. The multifunctional portable blood collection chair of claim 1, wherein: the back angle adjusting mechanism comprises a limiting pull plate (41) hinged to the side wall of the sitting and lying plate (4) and adjusting columns (51) arranged at intervals and used for hanging, leaning and locking the limiting pull plate (41) and the side wall of the back support plate (5) in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123072890.1U CN216536031U (en) | 2021-12-09 | 2021-12-09 | Multifunctional portable blood sampling chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123072890.1U CN216536031U (en) | 2021-12-09 | 2021-12-09 | Multifunctional portable blood sampling chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216536031U true CN216536031U (en) | 2022-05-17 |
Family
ID=81540926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123072890.1U Expired - Fee Related CN216536031U (en) | 2021-12-09 | 2021-12-09 | Multifunctional portable blood sampling chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216536031U (en) |
-
2021
- 2021-12-09 CN CN202123072890.1U patent/CN216536031U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |