CN113974594A - Blood pressure measurement anti-infection protection device - Google Patents
Blood pressure measurement anti-infection protection device Download PDFInfo
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- CN113974594A CN113974594A CN202111414421.5A CN202111414421A CN113974594A CN 113974594 A CN113974594 A CN 113974594A CN 202111414421 A CN202111414421 A CN 202111414421A CN 113974594 A CN113974594 A CN 113974594A
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- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 29
- 230000002924 anti-infective effect Effects 0.000 title claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 208000015181 infectious disease Diseases 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 72
- 230000001070 adhesive effect Effects 0.000 claims description 72
- 239000012790 adhesive layer Substances 0.000 claims description 20
- 230000036772 blood pressure Effects 0.000 claims description 15
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010020772 Hypertension Diseases 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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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)
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- 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 material discharging barrel and a bag opening mechanism, wherein the material discharging barrel is suitable for loading a bag roll and discharging materials along a first direction, the bag roll comprises a plurality of sequentially connected isolation bags, two adjacent isolation bags are parallel to each other, a tearing mark is arranged 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 sticky plate, a second sticky plate and a driving device, the first sticky plate and the second sticky plate are oppositely arranged, the driving device is connected with the first sticky plate and the second sticky plate so as to drive the first sticky plate and the second sticky plate to be relatively clamped or separated along a second direction, and the second direction is vertical to the first direction; the bag opening mechanism and the discharge cylinder are arranged at intervals in the first direction, so that the isolation bags on the discharge cylinder can extend to the position between the first sticky board and the second sticky board along the first direction. The blood pressure measurement infection-preventing protection device can effectively reduce the risk of cross infection, and is particularly suitable for blood pressure measurement scenes in public places such as hospitals and the like.
Description
Technical Field
The invention relates to the technical field of nosocomial infection prevention and treatment, in particular to an infection prevention and protection device for blood pressure measurement.
Background
Blood pressure, usually referred to as arterial or systemic blood pressure, is an important vital sign. Blood pressure measurement is the main means for assessing blood pressure level, diagnosing hypertension and observing the curative effect of blood pressure reduction, and accurate blood pressure measurement is the basis of carrying out hypertension management at the basic level. The organic combination of different blood pressure measurement methods is an important factor for improving the diagnosis and management effect of hypertension.
At present, when the medical blood pressure measuring instrument is used for measuring pressure, a patient needs to stretch an arm into the sleeve, and the measuring mode has a plurality of measuring personnel and is relatively centralized for mechanisms such as hospitals, so that the risk of cross infection exists.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide an anti-infection protection device for blood pressure measurement.
In order to achieve the above object, a blood pressure measurement infection prevention protection device according to an embodiment of the present invention includes:
the bag roll comprises a plurality of sequentially connected isolation bags, two adjacent isolation bags are parallel to each other, a tearing mark is arranged 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 sticky plate, a second sticky plate and a driving device, the first sticky plate and the second sticky plate are oppositely arranged, the driving device is connected with the first sticky plate and the second sticky plate so as to drive the first sticky plate and the second sticky plate to be relatively clamped or separated along a second direction, and the second direction is vertical to the first direction;
the bag opening mechanism and the material discharging barrel are arranged at intervals in the first direction, so that an isolation bag on the material discharging barrel can extend to a position 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 relatively separated.
According to the blood pressure measurement anti-infection protection device provided by the embodiment of the invention, the device can be arranged at one side of a medical blood pressure instrument, before blood pressure measurement, an isolation bag provided by a material placing 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 a driving device is used for driving the first sticky plate and the second sticky plate to be relatively separated, so that the isolation bag can be opened, a measurer can stretch an arm into the isolation bag and then tear and separate the isolation bag from a bag roll, the isolation bag can be sleeved on the arm of the measurer, in the process, the measurer basically does not contact with relevant equipment, and after the isolation bag is sleeved, the arm is stretched into a sleeve of the blood pressure instrument for measurement, the isolation bag can be used for isolation protection, so that the risk of cross infection can be effectively reduced, and the isolation bag is particularly suitable for blood pressure measurement scenes in public places such as hospitals.
In addition, the blood pressure measurement infection-prevention protection device 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 strip and a first removable adhesive layer, the first strip extends along the third direction, one end of the first strip is fixedly connected to the driving device, the first removable adhesive layer is disposed on the first strip, and the third direction is perpendicular to both the first direction and the second direction;
the second adhesive plate comprises a second strip and a second removable adhesive layer, the second strip extends along the third direction, one end of the second strip is fixedly connected to the driving device, and the second removable adhesive layer is arranged on the second strip and is opposite to the first removable adhesive layer.
According to one embodiment of the present invention, the driving device includes:
a back plate;
the first chuck and the second chuck are oppositely arranged on the back plate and can relatively slide in a second direction; the first adhesive plate is arranged on the first chuck, and the second adhesive plate is connected to the second chuck;
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 connected to the back plate in a pivoting mode, 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;
and the driving assembly is connected with the other end of the pushing block and is 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 abutted against the other end of the pushing block;
the driving motor is installed 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 towards one side far away from the cam along the first direction through the cam;
the elastic piece is arranged between the back plate and the pushing block and 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 located in the first movable groove, the second shifting column is located in the third movable groove, the third shifting column is located in the second movable groove, and the fourth shifting column is located in the fourth movable groove.
According to one embodiment of the invention, a second support is arranged on the pushing block, a guide hole is arranged on the second support, a first support is arranged on the back plate, a guide rod is arranged on the first support, 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 is abutted to the first support, and the other end of the spring is abutted to the second support.
According to one embodiment of the invention, the other end of the pushing block is provided with a fifth shifting column, and a wheel surface of the cam is attached to the fifth shifting column.
According to an embodiment of the present invention, the mobile phone further comprises an equipment housing, the driving device is located in the equipment housing, and the equipment housing is further provided with a control button for controlling the driving device.
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 used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a view angle of an anti-infection protection device for blood pressure measurement according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of another view angle of the blood pressure measurement anti-infection protection device according to the embodiment of the invention;
FIG. 3 is a schematic structural diagram of an anti-infection protection device (with an equipment shell removed) for blood pressure measurement according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a bag opening mechanism in the blood pressure measurement anti-infection protection device in the embodiment of the invention.
Reference numerals:
10. placing a material barrel;
20. a bag opening mechanism;
201. a first adhesive sheet;
202. a second adhesive sheet;
203. a drive device;
2031. a back plate;
2031a, a first support;
2032. a first chuck;
2033. a second chuck;
2034. a pushing block;
2034a, a second support;
2034b and a fifth shifting post;
2035. a second L-shaped rotating plate;
2035a and a third shifting post;
2035b and a fourth shifting post;
2036. a first L-shaped rotating plate;
2036a, a first shifting post;
2036b and a second shifting post;
2037. a cam;
2038. a drive motor;
2039. an elastic member;
2040. a guide bar;
h20, a second active slot;
h21, a first active slot;
h22, third active slot;
30. an equipment housing;
301. a button.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The blood pressure measurement infection-preventing protection device according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the blood pressure measurement anti-infection protection device according to the embodiment of the present invention includes a material placing barrel 10 and a bag opening mechanism 20.
Specifically, the emptying cylinder 10 is adapted to load a roll of bags and to empty them in a first direction, the roll of bags comprising a plurality of sequentially connected barrier bags, two adjacent barrier bags being parallel to each other with a tear seam therebetween, each barrier bag being adapted to receive an arm therein. That is, the barrier bags are connected in a band shape and wound on the discharge tube 10 to form a bag roll, and the free end of the bag roll is pulled out to sequentially discharge the bags.
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 arranged oppositely, the driving device 203 is connected with the first adhesive plate 201 and the second adhesive plate 202 to drive the first adhesive plate 201 and the second adhesive plate 202 to be clamped or separated oppositely along a second direction, and the second direction is perpendicular to the first direction.
The bag opening mechanism 20 is arranged at a distance from the material discharge barrel 10 in the first direction, so that the isolated bag on the material discharge barrel 10 can extend to between the first adhesive plate 201 and the second adhesive plate 202 in the first direction, and the isolated bag is opened when the first adhesive plate 201 is relatively separated from the second adhesive plate 202.
That is, the driving device 203 can drive the first adhesive plate 201 and the second adhesive plate 202 to move relatively to approach each other or separate from each other. The free end of the bag roll on the discharge tube 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 adjacent 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., an upper surface) of the barrier bag, and the second adhesive sheet 202 is adhered to the other surface (e.g., a lower surface) of the barrier bag. Before a measurer needs to measure, the first adhesive plate 201 and the second adhesive plate 202 can be driven to be relatively separated through the driving device 203, for example, the first adhesive plate 201 moves upwards, and the second adhesive plate 202 moves downwards, so that the isolation bag can be retracted by the first adhesive plate 201 and the second adhesive plate 202, and the measurer only needs to stretch an arm into the isolation bag.
After the arm of the measurer extends into the isolation bag, the measurer can translate the arm to move the arm away from the first adhesive plate 201 and the second adhesive plate 202 along the first direction, at the moment, 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 to be relatively close to each other by the driving device 203, at the moment, the measurer can bend or lift the arm with slight force, the isolation bag can be separated from the bag roll from the tearing mark and torn off, and the isolation bag can be kept on the arm of the measurer. And finally, the arm is inserted into an arm sleeve of the blood pressure meter for measurement.
According to the blood pressure measurement anti-infection protection device provided by the embodiment of the invention, the blood pressure measurement anti-infection protection device can be arranged at one side of a medical blood pressure instrument, before blood pressure measurement, an isolation bag provided by a feeding 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 then the first sticky plate 201 and the second sticky plate 202 are driven to be relatively separated by a driving device 203, so that the isolation bag can be opened, a measurer can stretch an arm into the isolation bag and then tear and separate the isolation bag from a bag roll, namely, the isolation bag can be sleeved on the arm of the measurer, in the process, the measurer basically does not contact with relevant equipment, and after the isolation bag is sleeved, the arm is stretched into a sleeve of the blood pressure instrument to carry out measurement, the isolation bag can be used for isolation protection, so that the risk of cross infection can be effectively reduced, and the isolation bag is particularly suitable for blood pressure measurement scenes in public places such as hospitals.
In one embodiment of the present invention, the first adhesive plate 201 includes a first strip extending along the third direction, one end of the first strip is fixedly connected to the driving device 203, and a first removable adhesive layer is disposed on the first strip, and the third direction is perpendicular to both the first direction and the second direction.
The second adhesive plate 202 includes a second strip extending along the third direction and having one end fixedly connected to the driving device 203, and a second removable adhesive layer disposed on the second strip and opposite to the first removable adhesive layer.
In this embodiment, the first movable adhesive layer is attached to the first strip, the second movable adhesive layer is attached to the second strip, when the first strip and the second strip are close to each other, the first movable adhesive layer is used for adhering one surface of the isolation bag, the second movable adhesive layer is used for adhering the other surface of the isolation bag, when the first strip and the second strip are separated, the isolation bag can be opened, and the movable adhesive layer has the characteristic of repeated use and is combined with the bag roll for discharging, so that the blood pressure measurement infection-prevention protection device can be used for a long time until the adhesive of the first movable adhesive layer and the adhesive of the second movable adhesive layer are failed and then replaced.
In one embodiment of the present invention, the driving device 203 comprises a back plate 2031, a first clamping head 2032, a second clamping head 2033, a pushing block 2034, a first L-shaped rotating plate 2036, a second L-shaped rotating plate 2035 and a driving assembly, wherein the back plate 2031 can be vertically placed. The first and second collets 2032 and 2033 are disposed on the back plate 2031 and are slidable relative to each other in a second direction. The first adhesive plate 201 is mounted on the first chuck 2032, and the second adhesive plate 202 is connected to the second chuck 2033. In the example of fig. 1, the first direction is a left-right direction, the second direction is an up-down direction, and the third direction is a front-rear direction.
The pushing 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 pivotally connected to the back plate 2031, respectively, 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.
The driving assembly is connected 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 chuck 2032 and the second chuck 2033 can slide up and down relatively, the first L-shaped rotating plate 2036 is connected between the first chuck 2032 and the pushing block 2034, the second L-shaped rotating plate 2035 is connected between the second chuck 2033 and the pushing block 2034, and the driving assembly can drive the pushing 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, correspondingly, the first sticky plate 201 and the second sticky plate 202 can approach and separate relatively, so that the first sticky plate 201 and the second sticky plate 202 are driven, the structure is simple, the relative movement of the first sticky plate 201 and the second sticky plate 202 is reliable and stable, and the opening operation of the isolation bag is 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. The 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 along the first direction away from the cam 2037 by the cam 2037. A resilient member 2039 is disposed between the back plate 2031 and the pushing block 2034 to provide a resilient force to force the pushing block 2034 to slide along the first direction to a side near the cam 2037.
When the driving motor 2038 works, the driving motor 2038 drives the cam 2037 to rotate, and the cam 2037 touches the pushing block 2034 in the process of rotating to a high point, so that the pushing block 2034 moves leftward, and the pushing block 2034 further drives the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 to rotate, 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 directions away from each other in the up-down direction, thereby separating the first sticky plate 201 from the second sticky plate 202. When the cam 2037 rotates to a low point, the elastic element 2039 forces the pushing block 2034 to move rightward, the pushing block 2034 drives the first L-shaped rotating plate 2036 and the second L-shaped rotating plate 2035 to rotate reversely, 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 approaching each other in the up-down direction, so that the first adhesive plate 201 and the second adhesive plate 202 can approach each other.
In this embodiment, the cam 2037 is matched with the elastic member 2039, and the approaching state of the first adhesive plate 201 and the second adhesive plate 202 can be maintained by the elastic action of the elastic member 2039, so that in the initial state, the first adhesive plate 201 is adhered to the upper surface of the isolation bag, the second adhesive plate 202 is adhered to the lower surface of the isolation bag, and when the isolation bag is used, the isolation bag can be opened by separating the first adhesive plate 201 from the second adhesive plate 202. In addition, the movement of the cam 2037 can make the separation of the first adhesive plate 201 and the second adhesive plate 202 quick and reliable.
In one embodiment of the present invention, a first shifting column 2036a is disposed at one end of the first L-shaped rotating plate 2036, a second shifting column 2036b is disposed at the other end of the first L-shaped rotating plate 2036, a third shifting column 2035a is disposed at one end of the second L-shaped rotating plate 2035, and a fourth shifting column 2035b is disposed at the other end of the second L-shaped rotating plate 2035.
A first movable groove H21 is arranged on the first chuck 2032, a second movable groove H20 is arranged on the second chuck 2033, a third movable groove H22 and a fourth movable groove which are symmetrically arranged are arranged at one end of the pushing block 2034, the first shifting column 2036a is positioned in the first movable groove H21, the second shifting column 2036b is positioned in the third movable groove H22, the third shifting column 2035a is positioned in the second movable groove H20, and the fourth shifting column 2035b is positioned 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 matched 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. And the first shifting rod 2036a at one end of the first L-shaped rotating plate 2036 and the third shifting rod 2035a at one end of the second L-shaped rotating plate 2035 are pushed to be 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 2032 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-described structure, it is possible to ensure reliable driving of the first and second L-shaped rotating plates 2036 and 2035 by the pusher block 2034 and reliable driving of the first and second chucks 2032 and 2033 by the first and second L-shaped rotating plates 2036 and 2035.
In an 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, the spring is reliably mounted by the cooperation of the spring and the guide rod 2040, the pushing block 2034 slides stably to the right, and the structure is simple.
Advantageously, the other end of the pushing block 2034 is provided with a fifth shifting post 2034b, and the wheel surface of the cam 2037 is attached to the fourth shifting post 2035b, so that the driving of the pushing block 2034 by the cam 2037 can be stable and reliable by the cooperation of the cam 2037 and the fifth shifting post 2034 b.
In an embodiment of the present invention, the device further comprises an equipment housing 30, the driving device 203 is located in the equipment housing 30, and the equipment housing 30 is further provided with a control button 301 for controlling the driving device 203, 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 separate and open the isolation bag by pressing the button 301, and the operation is convenient and simple.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An anti-infection blood pressure measurement protection device, comprising:
the bag roll comprises a plurality of sequentially connected isolation bags, two adjacent isolation bags are parallel to each other, a tearing mark is arranged 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 sticky plate, a second sticky plate and a driving device, the first sticky plate and the second sticky plate are oppositely arranged, the driving device is connected with the first sticky plate and the second sticky plate so as to drive the first sticky plate and the second sticky plate to be relatively clamped or separated along a second direction, and the second direction is vertical to the first direction;
the bag opening mechanism and the material discharging barrel are arranged at intervals in the first direction, so that an isolation bag on the material discharging barrel can extend to a position 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 relatively separated.
2. The blood pressure measuring infection-preventing protection device according to claim 1, wherein the first adhesive plate comprises a first strip and a first removable adhesive layer, the first strip extends along the third direction, one end of the first strip is fixedly connected to the driving device, the first removable adhesive layer is arranged on the first strip, and the third direction is perpendicular to the first direction and the second direction;
the second adhesive plate comprises a second strip and a second removable adhesive layer, the second strip extends along the third direction, one end of the second strip is fixedly connected to the driving device, and the second removable adhesive layer is arranged on the second strip and is opposite to the first removable adhesive layer.
3. The blood pressure measurement infection-prevention protection device according to claim 1, wherein the driving device comprises:
a back plate;
the first chuck and the second chuck are oppositely arranged on the back plate and can relatively slide in a second direction; the first adhesive plate is arranged on the first chuck, and the second adhesive plate is connected to the second chuck;
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 connected to the back plate in a pivoting mode, 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;
and the driving assembly is connected with the other end of the pushing block and is used for driving the pushing block to move along the first direction.
4. The blood pressure measurement anti-infection protection device of claim 3, wherein the drive assembly comprises:
the cam is abutted against the other end of the pushing block;
the driving motor is installed 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 towards one side far away from the cam along the first direction through the cam;
the elastic piece is arranged between the back plate and the pushing block and used for providing elastic acting force to force the pushing block to slide towards one side close to the cam along the first direction.
5. The blood pressure measuring anti-infection protection device as claimed in claim 3, wherein one end of the first L-shaped rotating plate is provided with a first dialing pole, the other end of the first L-shaped rotating plate is provided with a second dialing pole, one end of the second L-shaped rotating plate is provided with a third dialing pole, and the other end of the second L-shaped rotating plate is provided with a fourth dialing pole;
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 located in the first movable groove, the second shifting column is located in the third movable groove, the third shifting column is located in the second movable groove, and the fourth shifting column is located in the fourth movable groove.
6. The blood pressure measuring anti-infection protection device as claimed in claim 3, wherein a second support is provided on the pushing block, a guide hole is provided on the second support, a first support is provided on the back plate, a guide rod is provided on the first support, 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 is abutted to the first support, and the other end of the spring is abutted to the second support.
7. The blood pressure measuring infection-preventing protection device as recited in claim 4, wherein the other end of the pushing block is provided with a fifth shifting post, and a wheel surface of the cam is attached to the fifth shifting post.
8. The blood pressure measuring infection-preventing protection device as recited in claim 1, further comprising a device housing, wherein the driving device is located in the device housing, and a control button for controlling the driving 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 CN113974594B (en) | 2024-05-17 |
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| CN113974594B (en) | 2024-05-17 |
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