Arm supporting pad for blood sampling

Abstract

The utility model discloses an arm support pad for blood sampling, which comprises a mounting shell and mounting side plates, the top of the mounting shell is linked with two symmetrically distributed mounting side plates and a bearing component, two ends of the bearing component are respectively connected with the mounting side plates, the bearing component comprises a conveyor belt, and the conveyor belt can rotate; and the cleaning mechanism is arranged at the inner cavity of the mounting shell, and the cleaning mechanism comprises a disinfection assembly, a sweeping assembly and a heating and drying lamp. The cleaning assembly can be used for cleaning the conveying belt, the disinfection assembly can be used for wiping disinfectant on the conveying belt so as to disinfect the conveying belt, then the heating drying lamp can be used for drying the disinfectant, and the conveying belt can be disinfected when moving, so that cross infection is avoided; and the disinfection mode does not need a long time, continuous blood sampling for the patient can be achieved, the blood sampling efficiency of a hospital is improved, and the waiting time of the patient is shortened.

Description

Technical Field

[0001] The utility model relates to an arm supporting pad used for blood collection. Background Art

[0002] When hospitals examine people, they usually need to conduct blood tests. Blood tests are the most common and basic blood tests. It means "through blood analysis to determine the human body's anemia, cholesterol, diabetes, various infections, kidney function, calcium, liver function, blood diseases and physical abnormalities. It is one of the most common laboratory tests in hospitals. Blood tests should be specified by doctors. Doctors use the test results to clarify or support the diagnosis, supervise or decide on treatment methods, and screen for undetermined conditions.

[0003] Before a blood test, blood needs to be drawn from the human body. At this time, an arm support pad can be used to support the human arm to facilitate blood collection. In the authorized Chinese utility model patent "Announcement No.: CN208048810U, Name: An arm support with adjustable height for blood collection", the ultraviolet lamp is controlled by a console to disinfect the soft pad. However, the ultraviolet lamp is not only harmful to human eyes, but also generally takes more than 30 minutes to disinfect. Since there are many people having blood drawn in the hospital, it is difficult to have sufficient time to wait for the disinfection to be completed before using it. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defect of low disinfection efficiency of the arm support pad in the prior art and to provide an arm support pad for blood collection.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides an arm support pad for blood collection, comprising a mounting shell and a mounting side plate, wherein the top of the mounting shell is connected with two symmetrically distributed mounting side plates.

[0007] A bearing assembly, both ends of which are connected to the mounting side plates respectively, and the bearing assembly comprises a conveyor belt, which is rotatable;

[0008] A cleaning mechanism, the cleaning mechanism is arranged in the inner cavity of the installation shell, the cleaning mechanism comprises a disinfection component, a cleaning component and a heating and drying lamp, and the disinfection component, the cleaning component and the heating and drying lamp are separated by a partition plate respectively;

[0009] The cleaning component cleans the conveyor belt, the disinfection component wipes the conveyor belt with disinfectant, and the heating and drying lamp dries the conveyor belt;

[0010] The bearing assembly and the cleaning assembly are connected via a power assembly, and the power assembly is used to provide driving force for the bearing assembly and the cleaning assembly.

[0011] In the present technical solution, the cleaning component can be used to clean the conveyor belt, and the disinfection component can be used to wipe the conveyor belt with disinfectant to disinfect the conveyor belt. The disinfectant can then be dried using a heating drying lamp. At the same time, the low temperature of the conveyor belt can be avoided to cause discomfort to the patient, and the conveyor belt can be disinfected while it is moving to avoid cross infection. This disinfection method does not require a long time and can achieve uninterrupted blood collection for patients, thereby improving the hospital's blood collection efficiency and reducing patients' waiting time.

[0012] Preferably, the bearing assembly further comprises two symmetrically distributed transmission shafts, the conveyor belt is wrapped around the surface of the transmission shaft, the two transmission shafts are connected through the conveyor belt transmission, and the end faces of the transmission shaft are rotatably connected to the mounting side plate.

[0013] In this technical solution, the conveyor belt can be rotated, so that each patient can use the sterilized conveyor belt to avoid cross infection.

[0014] Preferably, the cleaning assembly includes a rotating shaft and a cleaning brush, the rotating shaft is rotatably connected to the side of the mounting shell, and a plurality of cleaning brushes distributed in a ring array are fixedly connected to the surface of the rotating shaft.

[0015] In the present technical solution, the conveyor belt can be cleaned by using a cleaning component to remove impurities on the conveyor belt.

[0016] Preferably, the power assembly comprises a power housing, the power housing is mounted on one side of the mounting housing, a power motor is mounted on the inner wall of the power housing, an output end of the power motor is fixedly connected to a first gear, a side surface of the first gear is meshedly connected to a transmission gear set, and a side surface of the transmission gear set is meshedly connected to a second gear;

[0017] The first gear is fixedly connected to one of the transmission shaft end faces;

[0018] The second gear is fixedly connected to one end of the rotating shaft;

[0019] The transmission gear set is composed of an even number of meshingly connected circular gears.

[0020] In this technical solution, a single power component can be used to drive the cleaning component and the bearing component at the same time, saving energy.

[0021] Preferably, the disinfection assembly includes a liquid storage box, which is mounted on the inner wall of the bottom surface of the mounting shell, a connecting plate is mounted above the liquid storage box, a plurality of wiping sponges are mounted on the upper side of the connecting plate, and the bottom of the wiping sponge is connected to a liquid-absorbing cotton strip;

[0022] The top surface of the liquid storage box is provided with a plurality of collecting holes;

[0023] The top surface of the connecting plate is provided with a collecting groove, and the liquid storage box is provided with a plurality of guide holes;

[0024] The collecting hole and the guide hole are both in a conical structure;

[0025] The bottom end of the liquid-absorbing cotton strip passes through the collecting hole and extends to the inner cavity of the liquid storage box.

[0026] In the present technical solution, the disinfection component can be used to wipe the conveyor belt with disinfectant, that is, the conveyor belt is disinfected with disinfectant. Compared with ultraviolet disinfection, the disinfection time is shorter, so that blood can be drawn from patients uninterruptedly.

[0027] Preferably, the disinfection component also includes a connecting shell, and the left and right sides of the liquid storage box are fixedly connected with a connecting shell, the inner wall of the top surface of the connecting shell is fixedly connected with a connecting spring, the bottom end of the connecting spring is connected to the fixing plate, and the bottom of the fixing plate is connected to the inner wall of the bottom surface of the mounting shell.

[0028] In the technical solution, the connecting spring can make the wiping sponge and the conveyor belt close to each other, so as to facilitate wiping the conveyor belt with disinfectant.

[0029] Preferably, a support structure is provided at the bottom of the mounting housing, and the support structure comprises a support base, a sliding wheel and an adjustment assembly;

[0030] A plurality of sliding wheels are installed at the bottom of the support base;

[0031] The support base is connected to the adjustment component, and the adjustment component is used to adjust the height of the bearing component and to maintain the stability of the support base to prevent the sliding wheel from sliding accidentally.

[0032] In the technical solution, the arm support pad can be easily moved by using sliding wheels.

[0033] Preferably, the adjustment assembly comprises an adjustment motor, the adjustment motor is mounted on the inner wall of the support base, the output end of the adjustment motor is fixedly connected to a bidirectional threaded column, and a sliding plate is threadedly connected to the surface of the bidirectional threaded column;

[0034] A plurality of upper adjustment columns are arranged on the upper side of the sliding plate, and a plurality of lower adjustment columns are arranged on the lower side of the sliding plate;

[0035] Both ends of the upper adjustment column are rotatably connected to a first mounting frame, the first mounting frame located at the top is connected to the bottom of the mounting shell, and the first mounting frame located at the bottom is connected to the top of the sliding plate;

[0036] Both ends of the lower adjustment column are rotatably connected to a second mounting frame, the second mounting frame located at the top is connected to the bottom of the sliding plate, and the second mounting frame located at the bottom is connected to the top of the anti-slip plate;

[0037] A plurality of limiting columns are fixedly connected to the inner wall of the support base, and the limiting columns are connected through the sliding plate.

[0038] In the present technical solution, the height of the arm support pad can be adjusted by using the adjustment component, and at the same time, the arm support pad can be kept stable during blood collection to prevent the arm support pad from being accidentally moved during blood collection.

[0039] Preferably, a compression structure is provided above the bearing assembly, and the compression structure comprises a fixed frame shell, and the fixed frame shell is movably connected to the top surface of the mounting side plate through a movable assembly;

[0040] A plurality of anti-slip blocks are fixedly connected to the inner side of the fixed frame shell, and the anti-slip blocks are slidably connected to the outer side of the rotating ring plate, and a compression airbag is installed on the inner side of the rotating ring plate;

[0041] The rotating ring plate is provided with an anti-slip track, and the anti-slip block is slidably connected with the rotating ring plate through the anti-slip track;

[0042] A storage box is installed inside the fixed frame shell, and a plurality of sponge blocks are connected to the storage box near the rotating ring plate;

[0043] The sponge block is provided with a cleaning opening, the rotating ring plate and the storage box are arranged in the cleaning opening, and a preset opening is provided at a position of the sponge block located inside the storage box, so that the sponge block forms a non-sealed annular structure.

[0044] In this technical solution, the compression airbag can be used to compress the patient's upper arm, making it easier for the patient to draw blood.

[0045] Preferably, the moving assembly includes a protective shell, the protective shell is installed on one side of the mounting side plate, two symmetrically distributed transmission sprockets are installed in the inner cavity of the protective shell, the two transmission sprockets are connected by a transmission chain, one of the transmission sprockets is connected to the output end of the moving motor, and the moving motor is installed on the inner wall of the protective shell;

[0046] One side of the two transmission sprockets is fixed with a one-way threaded column, the one-way threaded column is rotatably connected to the side of the mounting side plate, and one end of the one-way threaded column is arranged in the inner cavity of the mounting side plate, the surface of the one-way threaded column is threadedly connected to an adjustment plate, the top of the adjustment plate is fixed with a movable column, and the top of the movable column is fixed to the bottom of the fixed frame shell.

[0047] In this technical solution, the moving component can provide driving force for the adjusting component.

[0048] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0049] The positive and progressive effects of the utility model are:

[0050] The utility model can use the cleaning component to clean the conveyor belt, use the disinfection component to wipe the conveyor belt with disinfectant, so as to disinfect the conveyor belt, and then use the heating and drying lamp to dry the disinfectant. At the same time, it can avoid the discomfort of the patient caused by the low temperature of the conveyor belt, and the conveyor belt can be disinfected when it moves to avoid cross infection. Moreover, the disinfection method does not require a long time and can realize uninterrupted blood collection for patients, thereby improving the blood collection efficiency of the hospital and reducing the waiting time of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 This is a schematic structural diagram of an arm support pad for blood collection according to an embodiment of the utility model.

[0052] Figure 2 for Figure 1 The schematic diagram of the overall internal structure of the arm support pad for blood collection is shown.

[0053] Figure 3 for Figure 1 The schematic diagram of the overall side view of the arm support pad for blood collection is shown.

[0054] Figure 4 for Figure 1 A schematic diagram of the exploded structure of the power assembly of the arm support pad for blood collection is shown.

[0055] Figure 5 for Figure 1 A schematic diagram of the exploded structure of the moving assembly of the arm support pad for blood collection is shown.

[0056] Figure 6 for Figure 2 The shown schematic diagram is a partial enlarged structure of location A of the arm support pad for blood collection.

[0057] Figure 7 for Figure 3The shown schematic diagram is a partial enlarged structure of position B of the arm support pad used for blood collection.

[0058] Description of Reference Numerals

[0059] 1. Install the housing;

[0060] 2. Install the side panels;

[0061] 3. Carrying components; 31. Conveyor belt; 32. Transmission shaft;

[0062] 4. Disinfection assembly; 41. Liquid storage box; 42. Connecting plate; 43. Wiping sponge; 44. Liquid absorbing cotton strip; 45. Connecting shell; 46. Connecting spring; 47. Fixing plate;

[0063] 5. cleaning component; 51. rotating shaft; 52. cleaning brush;

[0064] 6. Heating and drying lamp;

[0065] 7. Separator;

[0066] 8. Power assembly; 81. Power housing; 82. Power motor; 83. First gear; 84. Transmission gear set; 85. Second gear;

[0067] 9. Support base;

[0068] 10. Sliding wheel;

[0069] 11. Adjustment assembly; 111. Adjustment motor; 112. Bidirectional threaded column; 113. Sliding plate; 114. Upper adjustment column; 115. Lower adjustment column; 116. First mounting bracket; 117. Second mounting bracket; 118. Anti-slip plate; 119. Limiting column;

[0070] 12. Fix the frame shell;

[0071] 13. Moving assembly; 131. Protective housing; 132. Transmission sprocket; 133. Transmission chain; 134. Moving motor; 135. One-way threaded column; 136. Adjustment plate; 137. Moving column;

[0072] 14. Anti-blocking;

[0073] 15. Rotate the ring plate;

[0074] 16. Compression airbag;

[0075] 17. Storage box;

[0076] 18. Sponge block. DETAILED DESCRIPTION

[0077] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0078] Figures 1 to 7 The arm support pad for blood collection of the utility model is shown as a schematic diagram of the structure of an embodiment. The arm support pad for blood collection comprises a mounting shell 1 and a mounting side plate 2. The mounting shell 1 is connected to the top with two symmetrically distributed mounting side plates 2.

[0079] The bearing assembly 3 has two ends connected to the mounting side plates 2 respectively, and the bearing assembly 3 includes a conveyor belt 31, and the conveyor belt 31 is rotatable;

[0080] The cleaning mechanism is arranged in the inner cavity of the mounting housing 1, and comprises a disinfection component 4, a cleaning component 5 and a heating and drying lamp 6, and the disinfection component 4, the cleaning component 5 and the heating and drying lamp 6 are separated by a partition plate 7;

[0081] The cleaning component 5 cleans the conveyor belt 31, the disinfection component 4 wipes the conveyor belt 31 with disinfectant, and the heating and drying lamp 6 dries the conveyor belt 31;

[0082] The bearing assembly 3 and the cleaning assembly 5 are connected via a power assembly 8 , and the power assembly 8 is used to provide driving force for the bearing assembly 3 and the cleaning assembly 5 .

[0083] In the present technical solution, the cleaning component 5 can be used to clean the conveyor belt 31, and the disinfection component 4 can be used to wipe the conveyor belt 31 with disinfectant to disinfect the conveyor belt 31. Then, the heating and drying lamp 6 can be used to dry the disinfectant. At the same time, the low temperature of the conveyor belt 31 can be avoided to cause discomfort to the patient, and the conveyor belt 31 can be disinfected while it is moving to avoid cross infection. Moreover, this disinfection method does not require a long time and can achieve uninterrupted blood collection for patients, thereby improving the blood collection efficiency of the hospital and reducing the waiting time of patients.

[0084] The bearing assembly 3 also includes two symmetrically distributed transmission shafts 32 , the conveyor belt 31 is wrapped around the surface of the transmission shaft 32 , the two transmission shafts 32 are connected by transmission through the conveyor belt 31 , and the end faces of the transmission shaft 32 are rotatably connected to the mounting side plate 2 .

[0085] In this technical solution, the conveyor belt 31 can be rotated, so that each patient can use the sterilized conveyor belt 31 to avoid cross infection.

[0086] The power motor 82 is used to drive the first gear 83 to rotate, thereby driving the transmission gear set 84 to rotate, and then driving the second gear 85 to rotate. When the first gear 83 rotates, it can drive the transmission shaft 32 to rotate, thereby driving the conveyor belt 31 to rotate, and moving the conveyor belt 31 so that all patients can use the cleaned conveyor belt 31 to avoid cross infection.

[0087] The cleaning assembly 5 includes a rotating shaft 51 and a cleaning brush 52 . The rotating shaft 51 is rotatably connected to the side of the mounting shell 1 , and a plurality of cleaning brushes 52 distributed in a ring array are fixedly connected to the surface of the rotating shaft 51 .

[0088] In the present technical solution, the cleaning component 5 can be used to clean the conveyor belt 31 and remove impurities on the conveyor belt 31 .

[0089] When the second gear 85 rotates, it can drive the rotating shaft 51 to rotate, thereby driving the cleaning brush 52 to rotate. The rotation direction of the cleaning brush 52 is opposite to the rotation direction of the conveyor belt 31. The cleaning brush 52 can be used to clean impurities on the surface of the conveyor belt 31 to prevent solid impurities on the surface of the conveyor belt 31 from affecting the disinfection effect of the wiping sponge 43.

[0090] The power assembly 8 includes a power housing 81, which is installed on one side of the installation housing 1. A power motor 82 is installed on the inner wall of the power housing 81. The output end of the power motor 82 is fixedly connected to a first gear 83. The side of the first gear 83 is meshed with a transmission gear set 84. The side of the transmission gear set 84 is meshed with a second gear 85.

[0091] The first gear 83 is fixedly connected to the end surface of one of the transmission shafts 32;

[0092] The second gear 85 is fixedly connected to one end of the rotating shaft 51;

[0093] The transmission gear set 84 is composed of an even number of meshing circular gears.

[0094] In this technical solution, a single power assembly 8 can be used to drive the cleaning assembly 5 and the bearing assembly 3 at the same time, saving energy.

[0095] The disinfection assembly 4 includes a liquid storage box 41, which is mounted on the inner wall of the bottom surface of the mounting shell 1. A connecting plate 42 is mounted above the liquid storage box 41. A plurality of wiping sponges 43 are mounted on the upper side of the connecting plate 42. The bottom of the wiping sponge 43 is connected to a liquid absorbing cotton strip 44.

[0096] The top surface of the liquid storage box 41 is provided with a plurality of collecting holes;

[0097] The top surface of the connecting plate 42 is provided with a collecting groove, and the liquid storage box 41 is provided with a plurality of guide holes;

[0098] The collecting hole and the guide hole are both in a conical structure;

[0099] The bottom end of the absorbent cotton strip 44 passes through the collecting hole and extends to the inner cavity of the liquid storage box 41. The absorbent cotton strip 44 can absorb the disinfectant in the conveyor belt 31 onto the wiping sponge 43.

[0100] In the present technical solution, the disinfection component 4 can be used to wipe the conveyor belt 31 with disinfectant, that is, the conveyor belt 31 is disinfected with disinfectant. Compared with ultraviolet disinfection, the disinfection time is shorter, so that blood can be drawn from patients uninterruptedly.

[0101] When the conveyor belt 31 moves, the conveyor belt 31 passes through the wiping sponge 43, and the disinfectant is wiped on the surface of the conveyor belt 31 by the wiping sponge 43, and the conveyor belt 31 is disinfected by the disinfectant.

[0102] The disinfection assembly 4 also includes a connecting shell 45, and the connecting shells 45 are fixedly connected to the left and right sides of the liquid storage box 41. The inner wall of the top surface of the connecting shell 45 is fixedly connected to a connecting spring 46. The bottom end of the connecting spring 46 is connected to a fixing plate 47, and the bottom of the fixing plate 47 is connected to the inner wall of the bottom surface of the installation shell 1.

[0103] In the present technical solution, the connecting spring 46 can make the wiping sponge 43 and the conveyor belt 31 close to each other, so as to facilitate wiping the conveyor belt 31 with disinfectant.

[0104] The connection spring 46 can be used to make the wiping sponge 43 and the conveyor belt 31 in close contact, so that the disinfectant can be wiped on the conveyor belt 31 for disinfection.

[0105] A support structure is provided at the bottom of the mounting housing 1, and the support structure includes a support base 9, a sliding wheel 10 and an adjustment assembly 11;

[0106] A plurality of sliding wheels 10 are installed at the bottom of the support base 9;

[0107] The support base 9 is connected to the adjustment component 11. The adjustment component 11 is used to adjust the height of the bearing component 3 and is also used to maintain the stability of the support base 9 to prevent the sliding wheel 10 from sliding accidentally.

[0108] In the present technical solution, the sliding wheel 10 can be used to facilitate the movement of the arm support pad.

[0109] The adjustment assembly 11 includes an adjustment motor 111, which is mounted on the inner wall of the support base 9. The output end of the adjustment motor 111 is fixedly connected to a bidirectional threaded column 112, and a sliding plate 113 is threadedly connected to the surface of the bidirectional threaded column 112.

[0110] A plurality of upper adjustment posts 114 are disposed on the upper side of the sliding plate 113, and a plurality of lower adjustment posts 115 are disposed on the lower side of the sliding plate 113;

[0111] Both ends of the upper adjustment column 114 are rotatably connected to the first mounting frame 116, the first mounting frame 116 located at the top is connected to the bottom of the mounting housing 1, and the first mounting frame 116 located at the bottom is connected to the top of the sliding plate 113;

[0112] Both ends of the lower adjustment column 115 are rotatably connected to a second mounting frame 117, the second mounting frame 117 located at the top is connected to the bottom of the sliding plate 113, and the second mounting frame 117 located at the bottom is connected to the top of the anti-slip plate 118;

[0113] A plurality of limiting columns 119 are fixedly connected to the inner wall of the support base 9 , and the limiting columns 119 are connected through the sliding plate 113 .

[0114] In the present technical solution, the height of the arm support pad can be adjusted by using the adjustment component 11, and at the same time, the arm support pad can be kept stable during blood collection to prevent the arm support pad from being accidentally moved during blood collection.

[0115] According to the height of the patient's arm, the adjusting motor 111 is used to drive the bidirectional threaded column 112 to rotate, thereby driving the sliding plates 113 on both sides to move toward or away from each other along the limiting column 119, thereby rotating the upper adjusting column 114 and the lower adjusting column 115. When the upper adjusting column 114 rotates, the height of the mounting shell 1 and the conveyor belt 31 can be adjusted to adapt to arms of different heights.

[0116] When blood sampling is needed, the two-way threaded column 112 drives the lower adjustment column 115 to rotate, thereby driving the anti-slip plate 118 to move downward, so that the anti-slip plate 118 is close to the ground, and the two-way threaded column 112 continues to rotate, which can lift the sliding wheel 10 off the ground and use the anti-slip plate 118 for support, making the arm support pad more stable when in use.

[0117] A compression structure is arranged above the bearing assembly 3, and the compression structure includes a fixed frame shell 12, and the fixed frame shell 12 is movably connected to the top surface of the mounting side plate 2 through a movable assembly 13;

[0118] A plurality of anti-dropping blocks 14 are fixedly connected to the inner side of the fixed frame shell 12. The anti-dropping blocks 14 are slidably connected to the outer side of the rotating ring plate 15. A compression airbag 16 is installed on the inner side of the rotating ring plate 15.

[0119] The rotating ring plate 15 is provided with an anti-slip track, and the anti-slip block 14 is slidably connected to the rotating ring plate 15 via the anti-slip track;

[0120] A storage box 17 is installed inside the fixed frame shell 12, and a plurality of sponge blocks 18 are connected to the storage box 17 near the rotating ring plate 15;

[0121] The sponge block 18 is provided with a cleaning opening, the rotating ring plate 15 and the storage box 17 are arranged in the cleaning opening, and a preset opening is provided at the position of the sponge block 18 located inside the storage box 17, so that the sponge block 18 forms a non-sealed annular structure.

[0122] A communicating hole is provided at the position where the storage box 17 is connected to the sponge block 18 , and disinfectant is added into the sponge block 18 through the communicating hole.

[0123] In the present technical solution, the compression airbag 16 can be used to compress the patient's upper arm, making it easier for the patient to draw blood.

[0124] The moving assembly 13 includes a protective shell 131, which is installed on one side of the mounting side plate 2. Two symmetrically distributed transmission sprockets 132 are installed in the inner cavity of the protective shell 131. The two transmission sprockets 132 are connected by a transmission chain 133. One of the transmission sprockets 132 is connected to the output end of the moving motor 134, and the moving motor 134 is installed on the inner wall of the protective shell 131.

[0125] One side of each of the two transmission sprockets 132 is fixedly connected with a one-way threaded column 135, the one-way threaded column 135 is rotatably connected to the side of the mounting side plate 2, and one end of the one-way threaded column 135 is arranged in the inner cavity of the mounting side plate 2, and the surface of the one-way threaded column 135 is threadedly connected with an adjustment plate 136, and the top of the adjustment plate 136 is fixedly connected with a movable column 137, and the top of the movable column 137 is fixedly connected to the bottom of the fixed frame shell 12.

[0126] In this technical solution, the moving component 13 can provide driving force for the adjusting component 11 .

[0127] When drawing blood from a patient, the patient passes his arm between the compression airbags 16, and then uses the mobile motor 134 to drive the corresponding transmission sprocket 132 to rotate, thereby driving the transmission chain 133 to rotate, and then driving the other transmission sprocket 132 to rotate. When the two transmission sprockets 132 rotate, they can drive the one-way threaded column 135 to rotate, and at this time, they can drive the adjustment plate 136 to move, thereby driving the moving column 137 to move in the same direction, and then driving the fixed frame shell 12 and the compression airbag 16 and other structures to move in the same direction, move the compression airbag 16 to the position of the patient's upper arm, and then inflate the compression airbag 16 to compress the patient's upper arm, and then the medical staff performs blood drawing operations on the patient's arm.

[0128] After blood collection is completed, the compression airbag 16 is deflated, and then the patient's arm is pulled away from the compression airbag 16. Then, under the action of the anti-detachment block 14, the rotating ring plate 15 can be rotated, thereby driving the compression airbag 16 to rotate. At this time, the sponge block 18 can clean and disinfect the compression airbag 16 to avoid cross infection.

[0129] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. An arm support pad for blood collection, comprising a mounting shell (1) and a mounting side plate (2), wherein the mounting shell (1) is connected to two symmetrically distributed mounting side plates (2) at the top, characterized in that: The arm support pad for blood collection further comprises: a bearing assembly (3), both ends of the bearing assembly (3) are respectively connected to the mounting side plate (2), the bearing assembly (3) comprises a conveyor belt (31), and the conveyor belt (31) is rotatable; A cleaning mechanism, the cleaning mechanism being arranged in the inner cavity of the mounting shell (1), the cleaning mechanism comprising a disinfection component (4), a cleaning component (5) and a heating and drying lamp (6), the disinfection component (4), the cleaning component (5) and the heating and drying lamp (6) being separated by a partition plate (7); The cleaning component (5) cleans the conveyor belt (31), the disinfection component (4) wipes the conveyor belt (31) with disinfectant, and the heating and drying lamp (6) dries the conveyor belt (31); The bearing assembly (3) and the cleaning assembly (5) are connected via a power assembly (8), and the power assembly (8) is used to provide driving force for the bearing assembly (3) and the cleaning assembly (5).

2. The arm support pad for blood collection as claimed in claim 1, characterized in that: The bearing assembly (3) further comprises two symmetrically distributed transmission shafts (32), the conveyor belt (31) is wrapped around the surface of the transmission shaft (32), the two transmission shafts (32) are connected by transmission through the conveyor belt (31), and the end faces of the transmission shafts (32) are rotationally connected to the mounting side plate (2).

3. The arm support pad for blood collection as claimed in claim 1, characterized in that: The cleaning assembly (5) comprises a rotating shaft (51) and a cleaning brush (52); the rotating shaft (51) is rotatably connected to the side of the mounting shell (1); and a plurality of cleaning brushes (52) distributed in a ring array are fixedly connected to the surface of the rotating shaft (51).

4. The arm support pad for blood collection according to claim 1, characterized in that: The power assembly (8) comprises a power housing (81), the power housing (81) being mounted on one side of the mounting housing (1), a power motor (82) being mounted on the inner wall of the power housing (81), an output end of the power motor (82) being fixedly connected to a first gear (83), a side surface of the first gear (83) being meshedly connected to a transmission gear set (84), and a side surface of the transmission gear set (84) being meshedly connected to a second gear (85); The first gear (83) is fixedly connected to an end surface of one of the transmission shafts (32); The second gear (85) is fixedly connected to one end of the rotating shaft (51); The transmission gear set (84) is composed of an even number of meshingly connected circular gears.

5. The arm support pad for blood collection according to claim 1, characterized in that: The disinfection assembly (4) comprises a liquid storage box (41), the liquid storage box (41) is mounted on the inner wall of the bottom surface of the mounting shell (1), a connecting plate (42) is mounted above the liquid storage box (41), a plurality of wiping sponges (43) are mounted on the upper side of the connecting plate (42), and the bottom of the wiping sponge (43) is connected to a liquid absorbing cotton strip (44); The top surface of the liquid storage box (41) is provided with a plurality of collecting holes; The top surface of the connecting plate (42) is provided with a collecting groove, and the liquid storage box (41) is provided with a plurality of guide holes; The collecting hole and the guide hole are both in a conical structure; The bottom end of the liquid-absorbing cotton strip (44) passes through the collection hole and extends to the inner cavity of the liquid storage box (41).

6. The arm support pad for blood collection as claimed in claim 5, characterized in that: The disinfection assembly (4) further comprises a connecting shell (45), the left and right sides of the liquid storage box (41) are both fixedly connected with the connecting shell (45), the inner wall of the top surface of the connecting shell (45) is fixedly connected with a connecting spring (46), the bottom end of the connecting spring (46) is connected to a fixing plate (47), and the bottom of the fixing plate (47) is connected to the inner wall of the bottom surface of the installation shell (1).

7. The arm support pad for blood collection as claimed in claim 1, characterized in that: A support structure is provided at the bottom of the installation housing (1), and the support structure comprises a support base (9), a sliding wheel (10) and an adjustment assembly (11); A plurality of sliding wheels (10) are installed at the bottom of the support base (9); The support base (9) is connected to an adjustment component (11), and the adjustment component (11) is used to adjust the height of the bearing component (3) and is also used to maintain the stability of the support base (9) to prevent the sliding wheel (10) from sliding accidentally.

8. The arm support pad for blood collection as claimed in claim 7, characterized in that: The adjusting assembly (11) comprises an adjusting motor (111), the adjusting motor (111) is mounted on the inner wall of the supporting base (9), the output end of the adjusting motor (111) is fixedly connected to a bidirectional threaded column (112), and a sliding plate (113) is threadedly connected to the surface of the bidirectional threaded column (112); A plurality of upper adjustment columns (114) are arranged on the upper side of the sliding plate (113), and a plurality of lower adjustment columns (115) are arranged on the lower side of the sliding plate (113); Both ends of the upper adjustment column (114) are rotatably connected to a first mounting frame (116), the first mounting frame (116) located at the top is connected to the bottom of the mounting shell (1), and the first mounting frame (116) located at the bottom is connected to the top of the sliding plate (113); Both ends of the lower adjustment column (115) are rotatably connected to a second mounting frame (117), the second mounting frame (117) located at the top is connected to the bottom of the sliding plate (113), and the second mounting frame (117) located at the bottom is connected to the top of the anti-slip plate (118); A plurality of limiting columns (119) are fixedly connected to the inner wall of the support base (9), and the limiting columns (119) are connected through the sliding plate (113).

9. The arm support pad for blood collection as claimed in claim 1, characterized in that: A compression structure is arranged above the bearing assembly (3), the compression structure comprising a fixed frame shell (12), the fixed frame shell (12) being movably connected to the top surface of the mounting side plate (2) via a movable assembly (13); A plurality of anti-slip blocks (14) are fixedly connected to the inner side of the fixed frame shell (12), and the anti-slip blocks (14) are slidably connected to the outer side of the rotating ring plate (15), and a compression air bag (16) is installed on the inner side of the rotating ring plate (15); The rotating ring plate (15) is provided with an anti-slip track, and the anti-slip block (14) is slidably connected to the rotating ring plate (15) via the anti-slip track; A storage box (17) is installed inside the fixed frame shell (12), and a plurality of sponge blocks (18) are connected to the storage box (17) near the rotating ring plate (15); The sponge block (18) is provided with a cleaning opening, the rotating ring plate (15) and the storage box (17) are arranged in the cleaning opening, and a preset opening is provided at a position of the sponge block (18) located inside the storage box (17), so that the sponge block (18) forms a non-sealed annular structure.

10. The arm support pad for blood collection according to claim 9, characterized in that: The moving assembly (13) comprises a protective shell (131), the protective shell (131) is mounted on one side of the mounting side plate (2), two symmetrically distributed transmission sprockets (132) are mounted in the inner cavity of the protective shell (131), the two transmission sprockets (132) are connected in transmission via a transmission chain (133), one of the transmission sprockets (132) is connected to the output end of a moving motor (134), and the moving motor (134) is mounted on the inner wall of the protective shell (131); One side of each of the two transmission sprockets (132) is fixedly connected with a one-way threaded column (135), the one-way threaded column (135) is rotatably connected to the side of the mounting side plate (2), and one end of the one-way threaded column (135) is arranged in the inner cavity of the mounting side plate (2), the surface of the one-way threaded column (135) is threadedly connected with an adjustment plate (136), the top of the adjustment plate (136) is fixedly connected with a moving column (137), and the top of the moving column (137) is fixedly connected to the bottom of the fixed frame shell (12).

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