CN110236569B - Medical desk type blood pressure pulse taking device - Google Patents
Medical desk type blood pressure pulse taking device Download PDFInfo
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- CN110236569B CN110236569B CN201910557743.1A CN201910557743A CN110236569B CN 110236569 B CN110236569 B CN 110236569B CN 201910557743 A CN201910557743 A CN 201910557743A CN 110236569 B CN110236569 B CN 110236569B
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- closing body
- paper tape
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- 230000036772 blood pressure Effects 0.000 title claims abstract description 7
- 230000001954 sterilising effect Effects 0.000 claims abstract description 54
- 239000002356 single layer Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000010241 blood sampling Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010008 shearing Methods 0.000 abstract description 46
- 229920001971 elastomer Polymers 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 238000003825 pressing Methods 0.000 abstract description 8
- 210000002966 serum Anatomy 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
- B65H2701/11332—Size of webs strip, tape, narrow web
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A medical desk type blood pressure and pulse taking device relates to the field of medical and health, in particular to a blood serum sample collecting window of a medical institution. The device consists of an upper opening and closing body (80), an upper sterilizing paper tape (51), a small arm pad arm software (60), a small arm pad arm sterilizing paper tape (61), a lower sterilizing paper tape (62), a sterilizing paper tape shearing opening (81), a machine core (82), a pulse pressing button (83), a release button (84), a sterilizing paper tape replacing button (85) and a machine shell (86). The blood serum tourniquet has the characteristics of simple structure, easy operation, easy realization and the like, and aims to solve the problems of repeated use, cross use, serious tourniquet pollution, high labor intensity of medical staff, low working efficiency and the like of the traditional rubber tourniquet in the use process by realizing the intelligent and aseptic operation of the blood serum sample collection process.
Description
The invention relates to a medical desk type blood pressure vessel collecting device, in particular to a medical desk type blood pressure vessel collecting device of a serum sample collecting window in the medical and health field.
In the process of curing patients in the medical and health field, the collection of serum specimens usually selects superficial veins on the body surface of the elbow of the human body, the tourniquet bundling method is adopted as the tourniquet hemostasis method, and the adopted tourniquet is also a rubber tube or a flat sheet belt made of natural rubber. On one hand, the tourniquet has the phenomena of repeated use, cross use, random storage, no disinfection or incomplete disinfection and the like in the use process of the tourniquet in various medical institutions in China, and the common problem of serious tourniquet pollution is commonly existed; on the other hand, when the tourniquet is used, the tourniquet is bound at the proper position of the upper arm of a patient by medical staff, and serum samples are collected and are required to be untied and placed at a medical waste recovery position by the medical staff to wait for unified treatment, so that the working efficiency is problematic, and the labor intensity of the medical staff is also conceivable and known every day. Of course, the tourniquet hemostasis method is applicable to clinical wards, outdoor mobile temporary treatment places and the like, but is widely put into use in advanced medical instruments and equipment such as CT in the age of rapid development of technological medical industry, and is still operated by using the tourniquet bundling technology in a fixed serum specimen collection window of a medical institution facing to patients, so that the contrast of inadaptation of high-tech diagnosis and treatment technology and traditional lagging technology is intangibly generated, and the synchronous development of modern medical diagnosis and treatment industry and window image construction of the medical institution are influenced to a certain extent.
In order to solve the problems of repeated use, cross use, excessive pollution and the like in the use process of the traditional rubber tourniquet, the invention reduces the labor intensity of medical staff and improves the working efficiency. The medical desk type blood pressure vessel collector comprises an upper opening and closing body and an upper opening and closing body driving system; the device comprises a lower fixing body, a sliding block screw driving system, a pressure sensor, a disposable sterilizing paper tape and a sterilizing paper tape traction shearing system. When the device works, after the patient places the arm at the designated position, the medical staff only needs to touch the pulse pressing button, and the device automatically enters the closing and contracting pulse pressing sliding block and stops the holding procedure. At this moment, the medical staff collects blood and operates, serum sample collection is finished, the medical staff only needs to touch the release button, and the equipment automatically enters the release pulse pressing sliding block and the opening program. When the arm of the patient moves away, the medical staff touches the paper changing button, and the equipment enters a sterilizing paper tape changing and automatic cutting program. At this point, the procedure for one cycle ends, and the patient may alternate and proceed to the next cycle. The medical staff can complete the whole work content of pulse pressing by touching the related buttons for three times in the whole process, the labor intensity is greatly reduced, and the problems of cross use, repeated use and tourniquet pollution of the traditional rubber tourniquet are avoided because the sterilizing paper tape is replaced in each procedure.
The invention has the beneficial effects of realizing the automation, the intellectualization and the aseptic operation of blood sampling and pulse pressing and reducing the labor intensity of medical staff.
The invention will be further described with reference to the drawings and embodiments.
Fig. 1: is a schematic diagram of the movement structure of the invention;
fig. 2: is a schematic diagram of the key slot distribution of the invention;
fig. 3: is a schematic diagram of the arrangement of the sliding blocks;
fig. 4: is a schematic diagram of a double-layer sliding block structure;
fig. 5: is a schematic diagram of a single-layer sliding block structure;
fig. 6: the distribution diagram of the sliding block shifting fork channels is provided;
Fig. 7: is a schematic structural diagram of the spiral driving disc;
fig. 8: is a schematic diagram of a sterilizing paper tape transmission system;
fig. 9: is a schematic diagram of a sterilizing paper tape shearing system;
Fig. 10: is a schematic diagram of an electric control system of the invention;
fig. 11: is a schematic diagram of the whole machine assembly structure;
Fig. 12: is a schematic diagram of the appearance, shape and structure of the invention;
In fig. 1: 1. the upper opening and closing body key groove plate rib, 2, a sliding block shifting fork, 3, a single-layer sliding block, 4, a sliding block key, 5, a key groove, 6, a sterilizing paper tape transmission roller and combination column, 7, the upper opening and closing body groove plate rib, 8, a double-layer sliding block, 9, an opening and closing gear shaft, 10, 11, an upper opening and closing body driving double-side coaxial gear, 12, a driving rack, 13, a lower fixing body key groove plate rib, 14, a lower fixing body groove plate rib, 15, an upper opening and closing body driving stepping motor gear, 16, an upper opening and closing body driving stepping motor, 17, a spiral driving disk stepping motor connecting shaft gear, 18, a spiral driving disk stepping motor, 19, an arc rack, 20 spiral grooves, 21, a pressure sensor, 22, a spiral driving disk connecting shaft, 23, a sliding block shifting fork groove, 24 spiral driving disks, 25 and a fixing sheet.
In fig. 2: 1. the upper part opening and closing body key groove plate rib, 5, the keyway, 13 lower part fixed body key groove plate rib, 26, sterilizing paper tape isolating column, 27, circular arc sterilizing paper tape limiting plate, 28, upper part opening and closing body opening and closing gear shaft sleeve.
In fig. 3:1. the upper part is opened and closed the body key groove plate rib, 3, a single-layer sliding block, 8, a double-layer sliding block, 29, a gap filling block, 13, the lower part is fixed with the body key groove plate rib, 21 and a pressure sensor.
In fig. 4: 30. the device comprises a patch positioning shaft, 31, a patch return spring, 32, a patch limiting channel, 33 patch positioning pins, 34, a patch, 35, a double-layer slide block gland, 36, a combined screw hole, 37, a double-layer slide block body, 38 and a patch positioning shaft limiting hole
In fig. 5: 21. the pressure sensor comprises a pressure sensor body 39, a single-layer sliding block body 40, combined screw holes 41, a single-layer sliding block micro-motion block 42, a single-layer sliding block gland 43 and a pressure sensor lead hole.
In fig. 6: 7. the upper opening and closing body channel plate ribs, 14, the lower fixing body channel plate ribs, 23, the sliding block shifting fork key groove, 44, the upper sterilizing paper tape placing center shaft, 45, the positioning key of the driving rack 12, 46, the spiral driving disk arc channel, 47 and the lower sterilizing paper tape placing center shaft.
In fig. 7: 19. the circular arc rack, 20, the spiral channel, 22, the spiral driving disk connecting shaft, 24, the spiral driving disk, 48, the connection piece, 49, the strengthening rib, 50 make up the screw.
In fig. 8: 6. the sterilizing paper tape conveying roller and combined column comprises 27, an arc sterilizing paper tape limiting plate, 51, an upper sterilizing paper tape, 52, an upper traction rubber roller, 53, an upper traction rubber roller gear, 54, a lower traction rubber roller gear, 55, a double-side through shaft stepping motor connecting shaft gear of a sterilizing paper tape conveying and shearing system, 56, a shearing system driving eccentric wheel, 57, a double-side through shaft stepping motor of a sterilizing paper tape conveying and shearing system, 58, a small arm pad arm sterilizing paper tape traction rubber roller, 59, a small arm pad arm sterilizing paper tape conveying roller, 60, a small arm pad arm software, 61, a small arm pad arm sterilizing paper tape, 62 and a lower sterilizing paper tape.
In fig. 9: 56. the shearing system drives eccentric wheels, 63, shearing shears, 64, a movable shearing system support, 65, a connecting rod support arm support, 66, a connecting rod support arm, 67, a movable shearing system base, 68, a movable shearing system base channel and support, 69, a connecting rod limiting channel, 70, a connecting rod return spring, 71, a connecting rod, 72, a movable shearing system return spring plunger, 73, a movable shearing system driving block, 74, a sterilizing paper tape support plate, 75, a shearing mounting plate, 76, a shearing support arm connecting rod, 77, a shearing support arm, 78, a shearing return pressure spring, 79 and a shearing eye.
In fig. 12: 51. the upper sterilizing paper tape, 60, forearm pad arm software, 61 forearm pad arm sterilizing paper tape, 62, lower sterilizing paper tape, 80, upper opening and closing body, 81, sterilizing paper tape cutting outlet, 82, machine core, 83, pulse pressing button, 84, release button, 85, paper tape replacing button, 86 and machine shell.
FIG. 1 shows a movement structure of the present invention, comprising an upper shutter and an upper shutter drive system; the device comprises a lower fixing body, a sliding block screw driving system, a pressure sensor, a disposable sterilizing paper tape and a sterilizing paper tape traction shearing system. In the whole structure of the movement:
The upper opening and closing body consists of upper opening and closing body key groove plate ribs (1), three key grooves (5), a single-layer sliding block (3), two double-layer sliding blocks (8), a sliding block key (4), a sliding block shifting fork (2), seven sterilizing paper tape transmission roller combined columns (6) and upper opening and closing body channel plate ribs (7) which are provided with three sliding block shifting fork channels (23). The implementation mode is as follows: the upper opening and closing body key groove plate ribs (1) are connected with three key grooves (5); seven sterilizing paper tape transmission rollers and combined columns (6) are respectively embedded at different positions of the key groove plate rib (1) of the upper opening and closing body; the two double-layer sliding blocks (3) are respectively arranged on three key grooves (5) and upper opening and closing body groove plate ribs (7) which are provided with three sliding block shifting fork grooves (23) in a distributed mode through sliding block keys (4), seven bolts and seven sterilizing paper tape transmission idler wheels and combined columns (6) are adopted to form an upper opening and closing body, and the upper opening and closing body is connected with a lower fixing body through a rotating center gear shaft (9) arranged on the upper opening and closing body.
The upper opening and closing body driving system is composed of an opening and closing gear shaft (9), upper opening and closing body driving double-side coaxial gears (10) and (11), a driving rack (12), upper opening and closing body driving stepping motor gears (15) and upper opening and closing body driving stepping motor (16). The implementation mode is as follows: the opening and closing gear shaft (9) is meshed with the upper opening and closing body driving double-sided coaxial gears (10), the driving racks (12) are respectively arranged on the upper opening and closing body driving double-sided coaxial gears (11), the upper opening and closing body driving stepping motor gear (15) is arranged on the upper opening and closing body driving stepping motor (16) to form an upper opening and closing body driving system, the upper opening and closing body driving stepping motor (16) adopts a miniature motor with a 1.8-degree stepping angle, 30 pulses are input every time, and the opening and closing angle is 54 degrees, so that the opening and closing of the upper opening and closing body is realized through forward and reverse rotation.
The lower fixing body consists of lower fixing body key groove plate ribs (13), three key grooves (5), a single-layer sliding block (3), two double-layer sliding blocks (8), sliding block keys (4), sliding block shifting forks (2), four sterilizing paper tape transmission idler wheels and combined columns (6) and lower fixing body groove plate ribs (14) which are provided with three sliding block shifting fork grooves (23). The implementation mode is as follows: the lower fixed body key groove plate ribs (13) are connected with the three key grooves (5); the four sterilizing paper tape transmission roller and combination columns (6) are respectively embedded in different positions of the key groove plate ribs (13) of the lower fixing body; the two double-layer sliding blocks (3) are arranged on the three key grooves (5) and the lower fixing body groove plate ribs (14) which are provided with the three sliding block shifting fork grooves (23) in a distributed mode respectively through the sliding block keys (4), the lower fixing body is formed by adopting four bolts and four sterilizing paper tape transmission roller combined columns (6), and the lower fixing body and the upper opening and closing body are connected into a whole through the opening and closing gear shaft (9) shared by the lower fixing body and the upper opening and closing body.
The slider screw drive system comprises a screw drive disc (24), a single-layer slider (3), a screw channel (20), an arc rack (19), a screw drive disc stepping motor (18), a slider fork (2), a screw drive disc connecting shaft (22), a screw drive disc fixing piece (25) and a lower fixed body channel plate rib (14). The implementation mode is as follows: the spiral driving disc (24) is provided with an upper semicircular disc and a lower semicircular disc which are respectively provided with three spiral channels (20), the two semicircular discs are connected into a whole through a spiral driving disc connecting shaft (22), the circular arc rack (19) is arranged below the lower semicircular disc and matched with a connecting shaft gear (17) of a spiral driving disc stepping motor (18), and after the spiral driving disc (24) is matched with a sliding block shifting fork (2), the spiral driving disc is fixed on a lower fixed body channel plate bar (14) through a fixing piece (25). The spiral driving disc stepping motor (18) adopts a miniature motor with a 1.8-degree stepping angle, the driving process of each time is transmitted to the singlechip through a feedback signal of a pressure sensor (21) arranged in the single-layer sliding block (3), the feedback signal is processed by the singlechip and then is output to the PLC, the PLC controls the spiral driving disc process, and the reset is controlled through a reset switch after the release.
Fig. 2 shows the key groove distribution of the present invention, and six key grooves (5) are provided, and the key grooves are respectively installed on the upper opening and closing body key groove plate bar (1) and the lower fixing body key groove plate bar (13), and the implementation mode is as follows: three key groove plate ribs (1) of the upper opening and closing body are arranged on the upper opening and closing body, and the installation angles are 30 degrees, 90 degrees and 150 degrees respectively; three sterilization paper tape isolation columns (26) are arranged on the lower fixed body key groove plate rib (13), the installation angles are 210 degrees, 270 degrees and 330 degrees respectively, the key groove depth is 6mm, an arc sterilization paper tape limiting plate (27) and an upper opening and closing body opening and closing gear shaft sleeve (28) are arranged on the upper opening and closing body key groove plate rib (1), and four sterilization paper tape transmission roller and combination columns (6) are arranged on the lower fixed body key groove plate rib (13).
FIG. 3 shows the arrangement of the installation positions of the sliding blocks, six sliding blocks, two single-layer sliding blocks and four double-layer sliding blocks, and is characterized in that: the upper part opening and closing body key groove plate rib (1) is provided with a single-layer sliding block (3) in a 90-degree key groove, the key grooves of 30 degrees and 150 degrees are provided with double-layer sliding blocks (8), and the two double-layer sliding blocks are provided with a gap filling sliding block (29) and are opposite to each other. The lower part fixed body key groove plate rib (13) 270 degrees keyway installation individual layer slider (3), 210 degrees, 330 degrees keyway installation double-deck slider (8), and two double-deck sliders are all installed and are mending short slider (29) and are each other reverse, install pressure sensor (21) on individual layer slider (3).
Fig. 4 shows the internal structure of the double-layer sliding block, which consists of a gap block positioning shaft (30), a gap block return spring (31), a gap block limiting channel (32), a gap block positioning pin (33), a gap block body (34), a double-layer sliding block gland (35), a combined screw hole (36), a double-layer sliding block body (37) and a gap block positioning shaft limiting hole (38). The implementation mode is as follows: the double-layer slide block body (37) is provided with a gap block positioning shaft limiting hole (38), a combined screw hole (36), a gap block limiting channel (32), a gap block reset spring (31) is arranged on a gap block vertical shaft and then is placed into the gap block positioning shaft hole (38), a gap block positioning pin (33) enters the gap block limiting channel (32), and the gap block body (37) and the gap block gland (35) are aligned to form the complete double-layer slide block through bolt fastening of the combined screw hole.
Fig. 5 shows the internal structure of the single-layer slider, which consists of a pressure sensor (21), a single-layer slider body (39), a combined screw hole (40), a single-layer slider micro-motion block (41), a single-layer slider gland (42) and a pressure sensor wiring hole (43). The implementation mode is as follows: leading-out wires of the pressure sensor (21) are led out through a pressure sensor wiring hole (43), the single-layer slider micro-motion block (41) of the pressure sensor (21) is put into the single-layer slider body (39), and the aligned single-layer slider gland (42) is fastened through a combined screw hole (40) by bolts to form a complete single-layer slider.
Fig. 6 shows the distribution of sliding block shifting fork channels, and six sliding block shifting fork channels (23) are arranged on an upper opening and closing body channel plate rib (7) and a lower fixing body channel plate rib (14) respectively, and the implementation modes are as follows: three upper opening and closing body channel plate ribs (7) are arranged, and angles are 30 degrees, 90 degrees and 150 degrees respectively; three lower fixed body channel plate ribs (14) are arranged, the angles are 210 degrees, 270 degrees and 330 degrees respectively, the channel length is 40mm, an upper sterilization paper tape placement center shaft (44) is arranged on the upper open and close body channel plate rib (7), a spiral driving disc circular arc channel (46) is arranged on the lower fixed body channel plate rib (14), a positioning key (45) for driving a rack (12) is arranged on the lower fixed body channel plate rib (14), the spiral driving disc circular arc channel (46), and the lower sterilization paper tape placement center shaft (47) is arranged on the lower fixed body channel plate rib (14)
Fig. 7 shows a spiral driving disc structure of the invention, wherein a spiral driving disc (24) is composed of an upper semicircular disc and a lower semicircular disc, an openable whole is formed by a spiral driving disc connecting shaft (22) and a connecting sheet (48), three spiral channels (20) are distributed on the upper semicircular disc, starting points are 30 degrees, 90 degrees and 150 degrees respectively, a radius of 105mm is taken as an end point along an arc line of anticlockwise 45 degrees, the 150-degree spiral channels extend to the lower semicircular disc from the crossing half area, and reinforcing ribs (49) are arranged at the opening. Three spiral channels (20) are distributed on the lower semicircular disc, the starting points are 210 degrees, 270 degrees and 330 degrees respectively, the radius 105mm is taken as an end point along an anticlockwise 45-degree arc line, the 330-degree spiral channels extend to the upper semicircular disc from the crossing half area, a reinforcing rib (49) is arranged at the opening, an arc rack (19) is installed on the lower semicircular disc of the spiral driving disc through a combined screw hole (50), and a connecting shaft (22) of the spiral driving disc is concentric with an upper opening and closing body opening and closing gear shaft (9).
Fig. 8 shows a sterilized paper tape conveying system of the present invention, wherein an upper sterilized paper tape (51) is wound into a traction rubber roll (52) through seven sterilized paper tape conveying roller and combination columns (6), a lower sterilized paper tape (62) is wound into a traction rubber roll (52) through two sterilized paper tape conveying roller and combination columns (6), a small arm pad arm sterilized paper tape (61) is wound into a small arm pad arm sterilized paper tape traction rubber roll (58) through two small arm pad arm sterilized paper tape conveying rollers (59), an upper traction rubber roll gear (53) and a lower traction rubber roll gear (54) are meshed, the lower traction rubber roll gear (54) is simultaneously meshed with a connecting shaft gear (55) of a sterilizing paper tape conveying and shearing system double-side through shaft stepping motor (57), and the meshing relationship of the small arm pad arm sterilized paper tape (61) and the gears (53), (54) are the same. The middle part is provided with a small arm cushion arm soft body, and the shearing system drives an eccentric wheel (56)
FIG. 9 shows a sterilized web cutting system of the present invention, a mobile cutting system support (64), a link arm support (65), a mobile cutting system drive block (73), a mobile cutting system return spring plunger (72) mounted on a mobile cutting system base (67); a moving shear system driving block (73) is contacted with a shear system driving eccentric wheel (56); the shearing scissors (63) are arranged on a shearing scissors mounting plate (75) through shearing scissors holes (79), and a sterilizing paper tape supporting plate (74) is arranged at the top end of the shearing scissors; the movable shearing system bracket (64) is connected with the shearing mounting plate (75) to form a movable sterilizing paper tape shearing system; the connecting rod support arm (66) is connected with the shearing shear support arm connecting rod (76) and the shearing shear support arm (77) and is arranged on the base (67) of the mobile shearing system; the mobile shearing system base (67) is arranged on the mobile shearing system base channel and the bracket (68); the connecting rod (71) is connected with the connecting rod support arm (66) and the connecting rod limiting channel (69); the lower part of the connecting rod (71) is arranged on the movable shearing system base (67); when the device works, the driving block (73) of the movable shearing system drives the shearing system arranged on the base (67) of the movable shearing system to do reciprocating motion under the extrusion of the eccentric wheel (56) driven by the shearing system and the reaction force of the return spring plunger (72) of the movable shearing system; at the moment, the connecting rod (71) is extruded by movement, the connecting rod support arm is pushed to move upwards along the connecting rod limiting channel, and the shearing shear support arm connecting rod (76) and the shearing shear support arm (77) are pushed in a interlocking manner, so that the shearing shear (63) is closed to finish shearing the sterilized paper tape and reset through the reset spring; each cycle of shearing system drives the eccentric (56) to run 720 degrees, shearing twice, each shearing length 70mm.
FIG. 10 shows the electric control system of the invention, the input end power supply adopts alternating current 220V and 50Hz power frequency voltage, after rectification by the switching power supply, the output direct current 24V and 5V voltage supply system works, the pressure sensor controls the detected pressure (0.3 kg) to 30kpa about 220mmhg, the detected pressure signal is transmitted to the singlechip for amplification treatment and then is transmitted to the PLC, and the PLC carries out control instructions on the spiral driving disk driving motor.
Fig. 11 shows the whole machine assembly structure of the invention, which has compact structure, simplicity, small volume, easy operation and easy realization.
Fig. 12 shows the external appearance structure of the invention, which consists of an upper opening and closing body (80), an upper sterilizing paper tape (51), a small arm pad arm software (60), a small arm pad arm sterilizing paper tape (61), a lower sterilizing paper tape (62), a sterilizing paper tape cutting opening (81), a movement (82), a pulse pressing button (83), a release button (84), a paper tape replacing button (85) and a casing (86).
The invention is suitable for people: the circumference of the upper arm is 188mm-376mm.
Claims (7)
1. A medical desk type blood pressure collecting vessel device is characterized in that: the upper opening and closing body key groove plate bar (1) is connected with three key grooves (5), and seven sterilizing paper tape transmission rollers and combined columns (6) are respectively inlaid at different positions of the upper opening and closing body key groove plate bar (1); the two double-layer sliding blocks (3) are respectively arranged on three key grooves (5) and upper opening and closing body groove plate ribs (7) which are provided with three sliding block shifting fork grooves (23) in a distributed manner through sliding block keys (4), and seven bolts and seven sterilizing paper tape transmission roller and combination columns (6) are adopted to form an upper opening and closing body; the opening and closing gear shaft (9) is meshed with an upper opening and closing body driving double-sided coaxial gear (10), the driving racks (12) respectively drive the double-sided coaxial gears (11) on the upper opening and closing body, the upper opening and closing body drives the stepping motor gear (15), and the upper opening and closing body drives the stepping motor (16) to form an upper opening and closing body driving system; the lower fixed body key groove plate rib (13) is connected with three key grooves (5), four sterilizing paper tape transmission roller and combination columns (6) are respectively embedded at different positions of the lower fixed body key groove plate rib (13), one single-layer sliding block (3) is arranged, two double-layer sliding blocks (8) are respectively arranged on the three key grooves (5) and the lower fixed body groove plate rib (14) provided with three sliding block shifting fork grooves (23) through sliding block keys (4), a lower fixed body is formed by adopting four bolts and the four sterilizing paper tape transmission roller and combination columns (6), and an opening and closing gear shaft (9) shared by the lower fixed body and the upper opening and closing body is connected into a whole; the spiral driving disc (24) is provided with an upper semicircular disc and a lower semicircular disc which are respectively provided with three spiral channels (20), the two semicircular discs are connected into a whole through a spiral driving disc connecting shaft (22), the circular arc rack (19) is arranged below the lower semicircular disc and matched with a connecting shaft gear (17) of a spiral driving disc stepping motor (18), and after the spiral driving disc (24) is matched with a sliding block shifting fork (2), the spiral driving disc is fixed on a lower fixed body channel plate bar (14) through a fixing piece (25).
2. The medical table blood sampling pulse device according to claim 1, wherein: three key grooves are arranged on the upper opening and closing body key groove plate rib (1), and the installation angles are 30 degrees, 90 degrees and 150 degrees respectively; three key grooves are arranged on the key groove plate rib (13) of the lower fixing body, the installation angles are 210 degrees, 270 degrees and 330 degrees respectively, and the depth of each key groove is 6mm.
3. The medical table blood sampling pulse device according to claim 1, wherein: a single-layer sliding block (3) is arranged on a 90-degree key slot of the upper opening-closing body key slot plate rib (1), double-layer sliding blocks (8) are arranged on key slots of 30 degrees and 150 degrees, and the two double-layer sliding blocks are respectively provided with a gap filling sliding block (29) and are opposite to each other; a single-layer sliding block (3) is arranged on a 270-degree key groove of a lower fixing body key groove plate rib (13), double-layer sliding blocks (8) are arranged on 210-degree key grooves and 330-degree key grooves, the two double-layer sliding blocks are respectively provided with a gap filling sliding block (29) and are opposite to each other, and a pressure sensor (21) is arranged on the single-layer sliding block (3).
4. The medical table blood sampling pulse device according to claim 1, wherein: the double-layer slide block body (37) is provided with a gap block positioning shaft limiting hole (38), a combined screw hole (36), a gap block limiting channel (32), a gap block reset spring (31) and a gap block gland (35) are arranged on a gap block vertical shaft and fastened by bolts to form a complete double-layer slide block.
5. The medical table blood sampling pulse device according to claim 1, wherein: the pressure sensor (21), the single-layer slider micro-motion block (41) is installed on the single-layer slider body (39), the outgoing line of the pressure sensor (21) is led out through the pressure sensor wiring hole (43), and the outgoing line and the single-layer slider gland (42) are fastened through bolts to form a complete single-layer slider.
6. The medical table blood sampling pulse device according to claim 1, wherein: three sliding block shifting fork channels (23) are arranged on the upper opening and closing body channel plate rib (7), the angles are 30 degrees, 90 degrees and 150 degrees respectively, three sliding block shifting fork channels (23) are arranged on the lower fixing body channel plate rib (14), the angles are 210 degrees, 270 degrees and 330 degrees respectively, and the channel length is 40mm.
7. The medical table blood sampling pulse device according to claim 1, wherein: the spiral driving disc (24) is composed of an upper semicircular disc and a lower semicircular disc, an openable whole is formed by a spiral driving disc connecting shaft (22) and a connecting sheet (48), three spiral channels (20) are distributed on the upper semicircular disc, starting points are 30 degrees, 90 degrees and 150 degrees respectively, a radius 105mm is taken as an end point along an anticlockwise 45-degree arc line, the 150-degree spiral channels extend to the lower semicircular disc across a half area, and reinforcing ribs (49) are arranged at the opening; three spiral channels (20) are distributed on the lower semicircular disc, the starting points are 210 degrees, 270 degrees and 330 degrees respectively, an arc line with the radius of 105mm along the anticlockwise 45 degrees is taken as an end point, the 330-degree spiral channels extend to the upper semicircular disc from the crossing half area, and the opening is provided with a reinforcing rib (49); the circular arc rack (19) is arranged on a semicircular disc at the lower part of the spiral driving disc through a combined screw hole (50), and a connecting shaft (22) of the spiral driving disc is concentric with an upper opening and closing body opening and closing gear shaft (9).
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| CN201910557743.1A CN110236569B (en) | 2019-06-20 | 2019-06-20 | Medical desk type blood pressure pulse taking device |
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| CN110664496B (en) * | 2019-10-29 | 2021-03-12 | 赵鸿鹰 | Blood collection device for detecting tumor patients |
| CN111528966B (en) * | 2020-06-04 | 2020-12-08 | 常州市第一人民医院 | Intelligent tourniquet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870012A (en) * | 2010-06-08 | 2010-10-27 | 兰州机床厂 | Multi-cutter numerical-control tube lathe |
| JP2013138911A (en) * | 2013-03-06 | 2013-07-18 | Yoshihide Suzuki | Dialysis emergency escape hemostatic band |
| CN104739483A (en) * | 2013-12-27 | 2015-07-01 | 成都新澳冠医疗器械有限公司 | Automatic pulse pressing device for blood drawing |
| CN105943060A (en) * | 2016-07-18 | 2016-09-21 | 湖南千山制药机械股份有限公司 | Assembly device of butterfly wing type blood collection needle |
| CN108761101A (en) * | 2018-04-17 | 2018-11-06 | 杭州电子科技大学 | The automatic cross match blood test instrument of unknown blood group |
| CN210903033U (en) * | 2019-06-20 | 2020-07-03 | 李凤桐 | Medical desk type blood sampling and pulse pressing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6822413B2 (en) * | 2002-03-20 | 2004-11-23 | Fsi International, Inc. | Systems and methods incorporating an end effector with a rotatable and/or pivotable body and/or an optical sensor having a light path that extends along a length of the end effector |
| EP1990001A1 (en) * | 2007-05-10 | 2008-11-12 | Roche Diagnostics GmbH | Piercing system and fleam conveyor |
-
2019
- 2019-06-20 CN CN201910557743.1A patent/CN110236569B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870012A (en) * | 2010-06-08 | 2010-10-27 | 兰州机床厂 | Multi-cutter numerical-control tube lathe |
| JP2013138911A (en) * | 2013-03-06 | 2013-07-18 | Yoshihide Suzuki | Dialysis emergency escape hemostatic band |
| CN104739483A (en) * | 2013-12-27 | 2015-07-01 | 成都新澳冠医疗器械有限公司 | Automatic pulse pressing device for blood drawing |
| CN105943060A (en) * | 2016-07-18 | 2016-09-21 | 湖南千山制药机械股份有限公司 | Assembly device of butterfly wing type blood collection needle |
| CN108761101A (en) * | 2018-04-17 | 2018-11-06 | 杭州电子科技大学 | The automatic cross match blood test instrument of unknown blood group |
| CN210903033U (en) * | 2019-06-20 | 2020-07-03 | 李凤桐 | Medical desk type blood sampling and pulse pressing device |
Non-Patent Citations (1)
| Title |
|---|
| 张洪,蒋浩康,肖陵,邢叔楚.一种高性能旋转四坐标全电动探针位移机构的设计.《航空动力学报》.1992,全文. * |
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