CN113974594B - Infection-preventing protector for blood pressure measurement - Google Patents
Infection-preventing protector for blood pressure measurement Download PDFInfo
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- CN113974594B CN113974594B CN202111414421.5A CN202111414421A CN113974594B CN 113974594 B CN113974594 B CN 113974594B CN 202111414421 A CN202111414421 A CN 202111414421A CN 113974594 B CN113974594 B CN 113974594B
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- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 27
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 11
- 230000001012 protector Effects 0.000 title description 2
- 239000000853 adhesive Substances 0.000 claims abstract description 96
- 230000001070 adhesive effect Effects 0.000 claims abstract description 96
- 238000002955 isolation Methods 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000002924 anti-infective effect Effects 0.000 claims abstract description 12
- 239000012790 adhesive layer Substances 0.000 claims description 21
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 230000036772 blood pressure Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 206010020772 Hypertension Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an anti-infection protection device for blood pressure measurement, which comprises a discharging cylinder and a bag opening mechanism, wherein the discharging cylinder is suitable for loading a bag roll and discharging along a first direction, the bag roll comprises a plurality of isolation bags which are connected in sequence, two adjacent isolation bags are parallel to each other and have tear cracks therebetween, and each isolation bag is suitable for an arm to be sleeved in; the bag opening mechanism comprises a first adhesive plate, a second adhesive plate and a driving device, wherein the first adhesive plate and the second adhesive plate are oppositely arranged, the driving device is connected with the first adhesive plate and the second adhesive plate to drive the first adhesive plate and the second adhesive plate to be relatively clamped or separated along a second direction, and the second direction is perpendicular to the first direction; the bag opening mechanism and the discharging barrel are arranged at intervals in the first direction, so that the isolation bag on the discharging barrel can extend between the first adhesive plate and the second adhesive plate along the first direction. According to the infection-preventing protection device for blood pressure measurement, the risk of cross infection can be effectively reduced, and the infection-preventing protection device is particularly suitable for blood pressure measurement scenes in public places such as hospitals.
Description
Technical Field
The invention relates to the technical field of hospital infection prevention and control, in particular to an anti-infection protection device for blood pressure measurement.
Background
Blood pressure is often referred to as arterial blood pressure or systemic blood pressure, and is an important vital sign. Blood pressure measurement is a main means for assessing blood pressure level, diagnosing hypertension and observing antihypertensive efficacy, and accurately measuring blood pressure is a basis for developing hypertension management in the basic layer. The organic combination of different blood pressure measurement methods is an important factor for improving the effect of diagnosis and management of hypertension.
Currently, when a medical blood pressure measuring instrument is used for measuring pressure, a patient is required to stretch an arm into a sleeve, and the measuring mode is a plurality of measuring staff for institutions such as hospitals and the like and is relatively concentrated, so that cross infection risks exist.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide an anti-infection protection device for blood pressure measurement.
To achieve the above object, a blood pressure measurement anti-infection protection device according to an embodiment of the present invention includes:
The feeding device comprises a feeding cylinder, a feeding device and a feeding device, wherein the feeding cylinder is suitable for loading a bag roll and feeding along a first direction, the bag roll comprises a plurality of isolation bags which are sequentially connected, two adjacent isolation bags are parallel to each other and have tear cracks between the two isolation bags, and each isolation bag is suitable for an arm to be sleeved in;
The bag opening mechanism comprises a first adhesive plate, a second adhesive plate and a driving device, wherein the first adhesive plate and the second adhesive plate are oppositely arranged, the driving device is connected with the first adhesive plate and the second adhesive plate to drive the first adhesive plate and the second adhesive plate to be relatively clamped or separated along a second direction, and the second direction is perpendicular to the first direction;
The bag opening mechanism and the discharging barrel are arranged at intervals in a first direction, so that isolation bags on the discharging barrel can extend to a position between the first adhesive plate and the second adhesive plate along the first direction, and the isolation bags are opened when the first adhesive plate and the second adhesive plate are separated relatively.
According to the infection-preventing protection device for blood pressure measurement, which is provided by the embodiment of the invention, the infection-preventing protection device can be arranged on one side of a medical blood pressure meter, before blood pressure measurement, an isolation bag provided by a discharging cylinder is positioned between a first sticky plate and a second sticky plate in a bag opening mechanism, the first sticky plate and the second sticky plate are in a closed state, the first sticky plate is adhered to one surface of the isolation bag, the second sticky plate is adhered to the other opposite surface of the isolation bag, and the first sticky plate and the second sticky plate are driven by a driving device to be separated relatively, so that the isolation bag can be opened, a measurer can extend an arm into the isolation bag, and then tear and separate the isolation bag from a bag roll, so that the isolation bag can be sleeved on the arm of the measurer, in the process, the measurer basically does not contact related equipment, and after the isolation bag is sleeved, the arm is extended into a sleeve of the blood pressure meter for measurement, and the isolation protection can be carried out by utilizing the isolation bag, so that the cross infection risk can be effectively reduced, and the blood pressure measurement device is particularly suitable for public places such as hospitals.
In addition, the infection-preventing protection device for blood pressure measurement according to the above embodiment of the present invention may further have the following additional technical features:
According to one embodiment of the present invention, the first adhesive plate includes a first slat and a first movable adhesive layer, the first slat extends along the third direction, one end of the first slat is fixedly connected to the driving device, the first movable adhesive layer is disposed on the first slat, and the third direction is perpendicular to the first direction and the second direction;
The second adhesive plate comprises a second lath and a second movable adhesive layer, the second lath extends along the third direction, one end of the second lath is fixedly connected to the driving device, and the second movable adhesive layer is arranged on the second lath and opposite to the first movable adhesive layer.
According to an embodiment of the invention, the driving device comprises:
A back plate;
The first clamping head and the second clamping head are oppositely arranged on the backboard and can slide relatively in a second direction; the first sticky board is arranged on the first clamp, and the second sticky board is connected to the second clamp;
the pushing block is arranged on the back plate and can slide in the first direction;
the first L-shaped rotating plate and the second L-shaped rotating plate are respectively and pivotally connected to the back plate, one end of the first L-shaped rotating plate is movably connected with the first chuck, the other end of the first L-shaped rotating plate is movably connected with one end of the pushing block, one end of the second L-shaped rotating plate is movably connected with the second chuck, and the other end of the second L-shaped rotating plate is movably connected with one end of the pushing block;
the driving assembly is connected with the other end of the pushing block and used for driving the pushing block to move along the first direction.
According to one embodiment of the invention, the drive assembly comprises:
The cam is propped against the other end of the pushing block;
The driving motor is arranged on the back plate and connected with the cam, and is used for driving the cam to rotate so as to push the pushing block to slide along the first direction to a side far away from the cam;
the elastic piece is arranged between the back plate and the pushing block and is used for providing elastic acting force to force the pushing block to slide towards one side close to the cam along the first direction.
According to one embodiment of the invention, a first shifting column is arranged at one end of the first L-shaped rotating plate, a second shifting column is arranged at the other end of the first L-shaped rotating plate, a third shifting column is arranged at one end of the second L-shaped rotating plate, and a fourth shifting column is arranged at the other end of the second L-shaped rotating plate;
The first chuck is provided with a first movable groove, the second chuck is provided with a second movable groove, one end of the pushing block is provided with a third movable groove and a fourth movable groove which are symmetrically arranged, the first shifting column is positioned in the first movable groove, the second shifting column is positioned in the third movable groove, the third shifting column is positioned in the second movable groove, and the fourth shifting column is positioned in the fourth movable groove.
According to one embodiment of the invention, the pushing block is provided with a second support, the second support is provided with a guide hole, the back plate is provided with a first support, the first support is provided with a guide rod, and the guide rod is in sliding fit with the guide hole;
The elastic piece is a spring, the spring is sleeved on the guide rod, one end of the spring abuts against the first support, and the other end of the spring abuts against the second support.
According to one embodiment of the invention, a fifth shifting column is arranged at the other end of the pushing block, and the wheel surface of the cam is attached to the fifth shifting column.
According to one embodiment of the invention, the device further comprises a device shell, the driving device is positioned in the device shell, and a control button for controlling the driving device is further arranged on the device shell.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a blood pressure measurement anti-infection protection device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a blood pressure measurement anti-infection protection device according to another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the blood pressure measurement anti-infection protection device (with the equipment casing removed) according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a bag opening mechanism in the blood pressure measurement anti-infection protection device according to the embodiment of the invention.
Reference numerals:
10. A discharging cylinder;
20. A bag opening mechanism;
201. a first adhesive plate;
202. a second adhesive plate;
203. a driving device;
2031. A back plate;
2031a, a first stand;
2032. a first chuck;
2033. A second chuck;
2034. A pushing block;
2034a, a second stand;
2034b, fifth dialing column;
2035. a second L-shaped rotating plate;
2035a, third dialing column;
2035b, fourth dialing column;
2036. A first L-shaped rotating plate;
2036a, a first dialing column;
2036b, a second dialing column;
2037. A cam;
2038. A driving motor;
2039. an elastic member;
2040. a guide rod;
H20, a second movable groove;
H21, a first movable groove;
h22, a third movable groove;
30. An equipment housing;
301. a button.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following describes in detail a blood pressure measurement anti-infection protection device according to an embodiment of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 4, the infection-preventing protection device for blood pressure measurement according to the embodiment of the invention includes a discharging barrel 10 and a bag opening mechanism 20.
Specifically, the discharging cylinder 10 is adapted to load a bag roll and discharge the material along a first direction, the bag roll includes a plurality of isolation bags connected in sequence, two adjacent isolation bags are parallel to each other and have tear lines therebetween, and each isolation bag is adapted to allow an arm to be sleeved therein. That is, the separator bags are connected in a strip shape and wound on the discharge drum 10 to form a bag roll, and the free ends of the bag roll can be pulled out to be discharged in sequence.
The bag opening mechanism 20 comprises a first adhesive plate 201, a second adhesive plate 202 and a driving device 203, wherein the first adhesive plate 201 and the second adhesive plate 202 are oppositely arranged, the driving device 203 is connected with the first adhesive plate 201 and the second adhesive plate 202 so as to drive the first adhesive plate 201 and the second adhesive plate 202 to be relatively clamped or separated along a second direction, and the second direction is perpendicular to the first direction.
The bag opening mechanism 20 and the discharging barrel 10 are arranged at intervals in a first direction, so that the isolation bag on the discharging barrel 10 can extend between the first adhesive plate 201 and the second adhesive plate 202 along the first direction, and the isolation bag is opened when the first adhesive plate 201 and the second adhesive plate 202 are separated relatively.
That is, the driving device 203 may drive the first and second adhesive plates 201 and 202 to move relatively to be close to or separated from each other. The free end of the roll of bags on the discharge vessel 10 is pulled between the first adhesive plate 201 and the second adhesive plate 202. In the initial state, the first adhesive sheet 201 and the second adhesive sheet 202 are in a closed state, that is, the first adhesive sheet 201 and the second adhesive sheet 202 are close to each other. Since the first adhesive sheet 201 and the second adhesive sheet 202 have adhesiveness, the first adhesive sheet 201 is adhered to one surface (e.g., upper surface) of the separator bag, and the second adhesive sheet 202 is adhered to the other surface (e.g., lower surface) of the separator bag. Before a measurer needs to measure, the first adhesive plate 201 and the second adhesive plate 202 can be driven by the driving device 203 to separate relatively, for example, the first adhesive plate 201 moves upwards and the second adhesive plate 202 moves downwards, so that the first adhesive plate 201 and the second adhesive plate 202 can retract the isolation bag, and the measurer only needs to extend an arm into the isolation bag.
After the arm of the measurer stretches into the isolation bag, the measurer can translate the arm, move the arm away from the first adhesive plate 201 and the second adhesive plate 202 along the first direction, at this time, the next isolation bag enters between the first adhesive plate 201 and the second adhesive plate 202, the first adhesive plate 201 and the second adhesive plate 202 are driven by the driving device 203 to be relatively close, at this time, the measurer can bend or raise the arm slightly with force, and the isolation bag can be separated from the bag roll from the tearing trace to be torn off, so that the isolation bag can be kept on the arm of the measurer. Finally, the arm is inserted into a sleeve of the blood pressure instrument for measurement.
According to the infection-preventing protection device for blood pressure measurement provided by the embodiment of the invention, the infection-preventing protection device can be arranged on one side of a medical blood pressure meter, before blood pressure measurement, an isolation bag provided by a discharging cylinder 10 is positioned between a first sticky plate 201 and a second sticky plate 202 in a bag opening mechanism 20, the first sticky plate 201 and the second sticky plate 202 are in a closed state, the first sticky plate 201 is adhered to one surface of the isolation bag, the second sticky plate 202 is adhered to the other opposite surface of the isolation bag, and the first sticky plate 201 and the second sticky plate 202 are driven by a driving device 203 to be separated relatively, so that the isolation bag can be opened, a measurer can extend an arm into the isolation bag, and then tear the isolation bag from a bag roll, so that the isolation bag can be sleeved on the arm of the measurer, in the process, the measurer basically does not contact related equipment, after the isolation bag is sleeved, the arm is extended into a sleeve of the blood pressure meter, and the measurement can be performed by using the isolation bag, and the isolation bag can be protected, thus, cross infection risk can be effectively reduced, and the protection device is particularly suitable for public blood pressure measurement places such as hospitals.
In one embodiment of the present invention, the first adhesive plate 201 includes a first board strip and a first movable adhesive layer, the first board strip extends along the third direction, one end of the first board strip is fixedly connected to the driving device 203, and the first movable adhesive layer is disposed on the first board strip, and the third direction is perpendicular to both the first direction and the second direction.
The second adhesive plate 202 includes a second slat and a second movable adhesive layer, the second slat extends along the third direction, one end of the second slat is fixedly connected to the driving device 203, and the second movable adhesive layer is disposed on the second slat and opposite to the first movable adhesive layer.
In this embodiment, the first removable adhesive layer is attached to the first slat, the second removable adhesive layer is attached to the second slat, when the first slat and the second slat are close, the first removable adhesive layer is used to adhere to one surface of the isolation bag, and the second removable adhesive layer is used to adhere to the other surface of the isolation bag, when the first slat and the second slat are separated, the isolation bag can be opened, and the removable adhesive has the characteristic of repeated use and is combined with the unreeling of the bag roll, so that the blood pressure measurement anti-infection protection device can be used for a long time until the viscosity of the first removable adhesive layer and the second removable adhesive layer fails and is replaced.
In one embodiment of the present invention, the driving device 203 includes a back plate 2031, a first chuck 2032, a second chuck 2033, a pushing block 2034, a first L-shaped rotation plate 2036, a second L-shaped rotation plate 2035, and a driving assembly, wherein the back plate 2031 may be placed upright. The first chuck 2032 and the second chuck 2033 are relatively provided on the back plate 2031 and are relatively slidable in the second direction. A first adhesive plate 201 is mounted on the first clamp 2032 and the second adhesive plate 202 is connected to the second clamp 2033. In the example of fig. 1, the first direction is the left-right direction, the second direction is the up-down direction, and the third direction is the front-back direction.
A push block 2034 is provided on the back plate 2031 and is slidable in the first direction. The first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 are respectively and pivotally connected to the back plate 2031, one end of the first L-shaped rotating plate 2036 is movably connected to the first chuck 2032, the other end of the first L-shaped rotating plate 2036 is movably connected to one end of the pushing block 2034, one end of the second L-shaped rotating plate 2035 is movably connected to the second chuck 2033, and the other end of the second L-shaped rotating plate 2035 is movably connected to one end of the pushing block 2034.
A driving assembly is coupled to the other end of the pushing block 2034 for driving the pushing block 2034 to move in the first direction.
That is, the first and second chucks 2032 and 2033 are relatively slidable up and down, and the first L-shaped turn plate 2036 is connected between the first chuck 2032 and the pusher block 2034, and the second L-shaped turn plate 2035 is connected between the second chuck 2033 and the pusher block 2034, and the driving assembly can drive the pusher block 2034 to slide left and right. When the pushing block 2034 slides left and right, the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 can be pushed to rotate, the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 respectively drive the first chuck 2032 and the second chuck 2033 to slide up and down relatively to approach and separate, and correspondingly, the first adhesive plate 201 and the second adhesive plate 202 can approach and separate relatively, so that the driving of the first adhesive plate 201 and the second adhesive plate 202 is realized, the structure is simple, the relative movement of the first adhesive plate 201 and the second adhesive plate 202 is reliable and stable, and the opening operation of the isolation bag is ensured to be reliable and stable.
In one embodiment of the present invention, the driving assembly includes a cam 2037, a driving motor 2038 and an elastic member 2039, wherein the cam 2037 abuts against the other end of the pushing block 2034. A driving motor 2038 is mounted on the back plate 2031 and connected to the cam 2037 for driving the cam 2037 to rotate so as to push the pushing block 2034 to slide in the first direction toward a side away from the cam 2037 by the cam 2037. An elastic member 2039 is provided between the back plate 2031 and the pushing block 2034 to provide an elastic force to urge the pushing block 2034 to slide toward a side close to the cam 2037 in the first direction.
When the driving motor 2038 works, the driving motor 2038 drives the cam 2037 to rotate, and in the process that the cam 2037 rotates to a high point, the pushing block 2034 is touched to press the pushing block 2034 to move leftwards, the pushing block 2034 further drives the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 to rotate, and then the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 can drive the first chuck 2032 and the second chuck 2033 to move in a direction away from each other in the up-down direction, so that the separation of the first sticky plate 201 and the second sticky plate 202 is realized. When the cam 2037 rotates to the low point, the elastic member 2039 forces the pushing block 2034 to move rightward, and the pushing block 2034 drives the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 to rotate reversely, so that the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 can drive the first chuck 2032 and the second chuck 2033 to move in the direction approaching to each other in the up-down direction, thereby realizing the approach of the first sticky plate 201 and the second sticky plate 202.
In this embodiment, the cam 2037 and the elastic member 2039 are used to keep the first adhesive plate 201 and the second adhesive plate 202 close to each other under the elastic action of the elastic member 2039, so that the first adhesive plate 201 is adhered to the upper surface of the isolation bag and the second adhesive plate 202 is adhered to the lower surface of the isolation bag in the initial state, and when in use, the first adhesive plate 201 and the second adhesive plate 202 are separated to open the isolation bag. Further, the cam 2037 can make the separation action of the first adhesive plate 201 and the second adhesive plate 202 quick and reliable.
In one embodiment of the present invention, a first dialing column 2036a is provided at one end of the first L-shaped rotating plate 2036, a second dialing column 2036b is provided at the other end of the first L-shaped rotating plate 2036, a third dialing column 2035a is provided at one end of the second L-shaped rotating plate 2035, and a fourth dialing column 2035b is provided at the other end of the second L-shaped rotating plate 2035.
The first chuck 2032 is provided with a first movable groove H21, the second chuck 2033 is provided with a second movable groove H20, one end of the pushing block 2034 is provided with a third movable groove H22 and a fourth movable groove which are symmetrically arranged, the first shifting column 2036a is located in the first movable groove H21, the second shifting column 2036b is located in the third movable groove H22, the third shifting column 2035a is located in the second movable groove H20, and the fourth shifting column 2035b is located in the fourth movable groove.
When the pushing block 2034 slides in the left-right direction, the third movable groove H22 and the fourth movable groove at one end of the pushing block 2034 are respectively engaged with the second shifting post 2036b at the other end of the first L-shaped rotating plate 2036 and the fourth shifting post 2035b at the other end of the second L-shaped rotating plate 2035, so that the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 can be pushed to rotate. The first pulling post 2036a at one end of the first L-shaped rotating plate 2036 and the third pulling post 2035a at one end of the second L-shaped rotating plate 2035 are respectively matched with the first movable groove H21 on the first chuck 2032 and the second movable groove H20 on the second chuck 2033, so that the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 can push the first chuck 2032 and the second chuck 2033 to slide relatively.
With the above configuration, reliable driving of the first L-shaped turn plate 2036 and the second L-shaped turn plate 2035 by the pushing block 2034, and reliable driving of the first chuck 2032 and the second chuck 2033 by the first L-shaped turn plate 2036 and the second L-shaped turn plate 2035 can be ensured.
In one embodiment of the present invention, the pushing block 2034 is provided with a second support 2034a, the second support 2034a is provided with a guide hole, the back plate 2031 is provided with a first support 2031a, the first support 2031a is provided with a guide rod 2040, and the guide rod 2040 is in sliding fit with the guide hole. The elastic member 2039 is a spring, the spring is sleeved on the guide rod 2040, one end of the spring abuts against the first support 2031a, and the other end of the spring abuts against the second support 2034 a.
In this embodiment, by using the cooperation of the spring and the guide rod 2040, the spring installation is ensured to be reliable, the pushing block 2034 is slid rightward to be stable, and in addition, the structure is simple.
Advantageously, the other end of the pushing block 2034 is provided with a fifth shifting column 2034b, and the tread of the cam 2037 is attached to the fourth shifting column 2035b, so that the cam 2037 can drive the pushing block 2034 stably and reliably by matching the cam 2037 with the fifth shifting column 2034 b.
In one embodiment of the present invention, the apparatus further comprises an apparatus housing 30, the driving device 203 is located in the apparatus housing 30, and a control button 301 for controlling the driving device 203 is further provided on the apparatus housing 30, so that, in use, when the isolation bag needs to be sleeved, the first adhesive plate 201 and the second adhesive plate 202 can be driven to be separated to open the isolation bag by pressing the button 301, and the operation is convenient and simple.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (3)
1. An anti-infective protection device for blood pressure measurement, comprising:
The feeding device comprises a feeding cylinder, a feeding device and a feeding device, wherein the feeding cylinder is suitable for loading a bag roll and feeding along a first direction, the bag roll comprises a plurality of isolation bags which are sequentially connected, two adjacent isolation bags are parallel to each other and have tear cracks between the two isolation bags, and each isolation bag is suitable for an arm to be sleeved in;
The bag opening mechanism comprises a first adhesive plate, a second adhesive plate and a driving device, wherein the first adhesive plate and the second adhesive plate are oppositely arranged, the driving device is connected with the first adhesive plate and the second adhesive plate to drive the first adhesive plate and the second adhesive plate to be relatively clamped or separated along a second direction, and the second direction is perpendicular to the first direction;
The bag opening mechanism and the discharging cylinder are arranged at intervals in a first direction, so that an isolation bag on the discharging cylinder can extend between the first adhesive plate and the second adhesive plate along the first direction, and the isolation bag is opened when the first adhesive plate and the second adhesive plate are separated relatively;
The driving device comprises a back plate, a first chuck, a second chuck, a pushing block, a first L-shaped rotating plate, a second L-shaped rotating plate and a driving assembly, wherein the first chuck and the second chuck are oppositely arranged on the back plate and can slide relatively in a second direction; the first sticky board is arranged on the first clamp, and the second sticky board is connected to the second clamp; the pushing block is arranged on the back plate and can slide in the first direction; the first L-shaped rotating plate and the second L-shaped rotating plate are respectively and pivotally connected to the back plate, one end of the first L-shaped rotating plate is movably connected with the first chuck, the other end of the first L-shaped rotating plate is movably connected with one end of the pushing block, one end of the second L-shaped rotating plate is movably connected with the second chuck, and the other end of the second L-shaped rotating plate is movably connected with one end of the pushing block; the driving component is connected with the other end of the pushing block and used for driving the pushing block to move along the first direction;
The driving assembly comprises a cam, a driving motor and an elastic piece, and the cam is propped against the other end of the pushing block; the driving motor is arranged on the back plate and connected with the cam, and is used for driving the cam to rotate so as to push the pushing block to slide along the first direction to a side far away from the cam; the elastic piece is arranged between the back plate and the pushing block and is used for providing elastic acting force to force the pushing block to slide along the first direction to the side close to the cam;
One end of the first L-shaped rotating plate is provided with a first shifting column, the other end of the first L-shaped rotating plate is provided with a second shifting column, one end of the second L-shaped rotating plate is provided with a third shifting column, and the other end of the second L-shaped rotating plate is provided with a fourth shifting column; the first chuck is provided with a first movable groove, the second chuck is provided with a second movable groove, one end of the pushing block is provided with a third movable groove and a fourth movable groove which are symmetrically arranged, the first shifting column is positioned in the first movable groove, the second shifting column is positioned in the third movable groove, the third shifting column is positioned in the second movable groove, and the fourth shifting column is positioned in the fourth movable groove;
the pushing block is provided with a second support, the second support is provided with a guide hole, the back plate is provided with a first support, the first support is provided with a guide rod, and the guide rod is in sliding fit with the guide hole; the elastic piece is a spring, the spring is sleeved on the guide rod, one end of the spring abuts against the first support, and the other end of the spring abuts against the second support;
The other end of the pushing block is provided with a fifth shifting column, and the wheel surface of the cam is attached to the fifth shifting column.
2. The infection-preventing and protecting device for blood pressure measurement according to claim 1, wherein the first adhesive plate comprises a first slat and a first movable adhesive layer, the first slat extends along a third direction, one end of the first slat is fixedly connected to the driving device, the first movable adhesive layer is arranged on the first slat, and the third direction is perpendicular to both the first direction and the second direction;
The second adhesive plate comprises a second lath and a second movable adhesive layer, the second lath extends along the third direction, one end of the second lath is fixedly connected to the driving device, and the second movable adhesive layer is arranged on the second lath and opposite to the first movable adhesive layer.
3. The blood pressure measurement anti-infective protection device of claim 1, further comprising a device housing, wherein the drive device is located within the device housing, and wherein a control button for controlling the drive device is further provided on the device housing.
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| CN202111414421.5A CN113974594B (en) | 2021-11-25 | 2021-11-25 | Infection-preventing protector for blood pressure measurement |
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| CN202111414421.5A CN113974594B (en) | 2021-11-25 | 2021-11-25 | Infection-preventing protector for blood pressure measurement |
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| CN113974594B true CN113974594B (en) | 2024-05-17 |
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| US5450852A (en) * | 1993-11-09 | 1995-09-19 | Medwave, Inc. | Continuous non-invasive blood pressure monitoring system |
| US5640964A (en) * | 1995-02-16 | 1997-06-24 | Medwave, Inc. | Wrist mounted blood pressure sensor |
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| CN113974594A (en) | 2022-01-28 |
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