CN111150381A - Self-disinfection device for medical blood pressure measuring instrument - Google Patents
Self-disinfection device for medical blood pressure measuring instrument Download PDFInfo
- Publication number
- CN111150381A CN111150381A CN202010212469.7A CN202010212469A CN111150381A CN 111150381 A CN111150381 A CN 111150381A CN 202010212469 A CN202010212469 A CN 202010212469A CN 111150381 A CN111150381 A CN 111150381A
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- transmission shaft
- wall
- cavity
- blood pressure
- gear
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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
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
Abstract
The invention discloses a self-disinfection device for a medical blood pressure measuring instrument, which comprises a blood pressure measuring instrument, wherein a measuring cavity is arranged in the blood pressure measuring instrument, a shell is fixedly arranged at the upper end of the blood pressure measuring instrument, a working cavity is arranged in the shell, an active sealing component capable of sealing the measuring cavity is arranged in the working cavity, the active sealing component comprises preset through holes which are arranged on the inner wall of the lower side of the working cavity in a bilateral symmetry mode relative to the working cavity and communicated with the measuring cavity, and a disinfection component is adopted in the self-disinfection device, so that external disinfectant is sprayed into the measuring cavity by changing the direction of the through holes of a valve body, and the disinfection work of the measuring cavity is realized; the baffle plates which are symmetrical left and right and can slide up and down are adopted, when the baffle plates slide down to the lower limit position, the measuring cavity can be closed, the medical blood pressure measuring instrument can be prevented from being reused by a user when the disinfectant is not completely volatilized, the sanitary condition of the medical blood pressure measuring instrument is guaranteed, and the probability of cross infection in a hospital in a complex environment is reduced.
Description
Technical Field
The invention relates to the technical field of medical instrument disinfection, in particular to a self-disinfection device for a medical blood pressure measuring instrument.
Background
A medical blood pressure measuring instrument is an instrument for measuring blood pressure. The cuff band is inflated to press the measurement part to block blood flow, then the gas in the cuff band is exhausted to enable the blood to flow again, and finally the blood pressure value of the user is judged according to the blood flow sound and vibration changes generated when the blood flows again. The hospital has too many mobile personnel, so that many personnel use the same medical blood pressure measuring instrument. Therefore, the cross infection problem caused by untimely disinfection can occur, and the device solves the problem.
Disclosure of Invention
The object of the present invention is to provide a self-sterilizing device for medical blood pressure measuring devices, which overcomes the above-mentioned drawbacks of the prior art.
The self-disinfection device comprises a blood pressure measuring instrument, a measuring cavity is arranged in the blood pressure measuring instrument, a shell is fixedly arranged at the upper end of the blood pressure measuring instrument, a working cavity is arranged in the shell, an active sealing component capable of sealing the measuring cavity is arranged in the working cavity, the active sealing component comprises preset through holes which are arranged on the inner wall of the lower side of the working cavity in a bilateral symmetry mode relative to the working cavity and communicated with the measuring cavity, and baffles which are connected to the inner wall of the rear side of the working cavity in a sliding mode in a bilateral symmetry mode relative to the working cavity, a disinfection component is arranged in the working cavity and comprises a valve body fixedly arranged on the inner wall of the rear side of the working cavity, a valve body cavity arranged in the valve body, and a first transmission shaft which is rotatably connected to the inner wall of the right side of the valve body cavity and extends rightwards into, The measuring device comprises a spherical valve core, a valve body through hole and a liquid inlet pipe, wherein the spherical valve core is arranged in a valve body cavity and fixedly connected with a first transmission shaft, the valve body through hole is arranged in the spherical valve core, the liquid inlet pipe is connected between a valve body cavity and an external disinfectant, a spray head is embedded in the inner wall of the upper side of a measuring cavity, a liquid outlet pipe is connected between the spray head and the valve body cavity, and a power transmission assembly is arranged in a working cavity.
Wherein the active closing component also comprises a first spring connected between the baffle plate and the inner wall of the upper side of the working cavity, the inner wall of the rear side of the working cavity is rotatably connected with a second transmission shaft which is positioned at one position of the baffle far away from the symmetry center, a first gear which can be meshed and connected with the toothed part of the baffle is fixedly arranged on the second transmission shaft, a fixed pawl is fixedly arranged at the left end of the baffle plate close to the upper side, a hinged pawl capable of being abutted against the fixed pawl is hinged to the inner wall of the rear side of the working cavity, the inner wall of the rear side of the working cavity is fixedly provided with a horizontal bracket which is positioned at one side of the baffle close to the symmetric center, a second spring is connected between the horizontal bracket and the hinged pawl, a fixed bracket is fixedly arranged at the rear end of the horizontal bracket, the fixed bolster rear end sliding connection have can with the slip butt piece of articulated pawl butt, slip butt piece with be connected with the third spring between the work chamber front side inner wall.
Wherein, the disinfection subassembly still including set firmly in the working chamber rear side inner wall just is located the pivot support on valve body right side, rotate on the pivot support and be connected with the third transmission shaft of extending about, be located the pivot support is left the second gear has set firmly on the third transmission shaft, be located in the working chamber set firmly in the first transmission shaft can with the sector gear that the second gear meshing is connected, just sector gear flank of tooth radian is one hundred eighty degrees, sector gear with be connected with the torsional spring between the valve body.
Wherein, the power transmission assembly comprises fourth transmission shafts which are rotationally connected with the inner wall of the upper side of the working cavity in a bilateral symmetry way relative to the working cavity, a third gear which can be engaged and connected with a toothed part at one end of the sliding butt joint block close to the symmetry center is fixedly arranged on the fourth transmission shaft at the right side, a first bevel gear which is positioned at the upper side of the third gear is fixedly arranged on the fourth transmission shaft at the right side, a first belt wheel which is positioned at the upper side of the first bevel gear is fixedly arranged on the fourth transmission shaft at the right side, a motor which is positioned between the fourth transmission shaft at the left side and the liquid inlet pipe is fixedly arranged on the inner wall of the upper side of the working cavity, the lower end of the motor is dynamically connected with a fifth transmission shaft, a second belt wheel is fixedly arranged on the fifth transmission shaft, a first belt is connected between the second belt wheel and the first belt wheel, and a fourth, the left side is fixedly provided with a fifth gear in meshed connection with the fourth gear, the third transmission shaft on the right side of the rotating shaft support is fixedly provided with a second bevel gear in meshed connection with the first bevel gear, the third transmission shaft on the left side of the rotating shaft support is fixedly provided with a third belt wheel on the right side of the second gear, the inner wall of the right side of the working cavity is rotatably connected with a sixth transmission shaft extending leftwards, the sixth transmission shaft is fixedly provided with a fourth belt wheel on the lower side of the third belt wheel, a second belt is connected between the fourth belt wheel and the third belt wheel, the sixth transmission shaft is fixedly provided with third bevel gears in bilateral symmetry relative to the working cavity, and the second transmission shaft is fixedly provided with fourth bevel gears in meshed connection with the third bevel gears.
The invention has the beneficial effects that: the invention adopts the disinfection component, and realizes that the external disinfectant is sprayed into the measuring cavity by changing the direction of the through hole of the valve body, thereby realizing the disinfection work of the measuring cavity; the baffle plates which are symmetrical left and right and can slide up and down are adopted, when the baffle plates slide down to the lower limit position, the measuring cavity can be closed, the medical blood pressure measuring instrument can be prevented from being reused by a user when the disinfectant is not completely volatilized, the sanitary condition of the medical blood pressure measuring instrument is guaranteed, and the probability of cross infection in a hospital in a complex environment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a self-sterilizing device for a medical blood pressure measuring instrument according to the present invention;
FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;
FIG. 3 is a schematic enlarged view of the structure of "B" of FIG. 2;
fig. 4 is a schematic view of the structure in the direction "C-C" of fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, a self-sterilization device for a medical blood pressure measuring instrument according to an embodiment of the present invention includes a blood pressure measuring instrument 38, a measuring cavity 37 is disposed in the blood pressure measuring instrument 38, a housing 11 is fixedly disposed at an upper end of the blood pressure measuring instrument 38, a working cavity 12 is disposed in the housing 11, an active sealing assembly 901 capable of sealing the measuring cavity 37 is disposed in the working cavity 12, the active sealing assembly 901 includes a preset through hole 33 which is disposed on an inner wall of a lower side of the working cavity 12 in a left-right symmetric manner with respect to the working cavity 12 and is communicated with the measuring cavity 37, a baffle 50 which is slidably connected to an inner wall of a rear side of the working cavity 12 in a left-right symmetric manner with respect to the working cavity 12, when sterilization is required, the baffle 50 slides downward to a lower limit position through the preset through hole 33, so that the measuring cavity 37 is sealed, a sterilizing assembly 902 is disposed in the, the disinfection component 902 comprises a valve body 28 fixedly arranged on the inner wall of the rear side of the working cavity 12, a valve body cavity 29 arranged in the valve body 28, a first transmission shaft 19 rotatably connected to the inner wall of the right side of the valve body cavity 29 and extending rightwards into the working cavity 12, a spherical valve core 30 arranged in the valve body cavity 29 and fixedly connected with the first transmission shaft 19, a valve body through hole 32 arranged in the spherical valve core 30, and a liquid inlet pipe 20 connected between the valve body cavity 29 and the external disinfectant, a spray head 34 is embedded in the inner wall of the upper side of the measuring cavity 37, a liquid outlet pipe 35 is connected between the spray head 34 and the valve body cavity 29, and by changing the orientation of the valve body through hole 32, can control whether disinfectant enters the measuring cavity 37 or not, and a power transmission component 903 which can provide power for the active sealing component 901 and the disinfecting component 902 is arranged in the working cavity 12.
According to the embodiment, the active closing assembly 901 will be described in detail below, the active closing assembly 901 further includes a first spring 25 connected between the baffle 50 and the inner wall of the upper side of the working chamber 12, the inner wall of the rear side of the working chamber 12 is rotatably connected with a second transmission shaft 59 located at a position of the baffle 50 far away from the symmetry center, the second transmission shaft 59 is fixedly provided with a first gear 31 capable of being engaged with the toothed portion of the baffle 50, the left end of the baffle 50 near the upper side is fixedly provided with a fixed pawl 51, the inner wall of the rear side of the working chamber 12 is hinged with a hinged pawl 53 capable of abutting against the fixed pawl 51, the inner wall of the rear side of the working chamber 12 is fixedly provided with a horizontal bracket 57 located at a side of the baffle 50 near the symmetry center, a second spring 58 is connected between the horizontal bracket 57 and the hinged pawl 53, the rear end of the horizontal bracket 57 is fixedly provided with a, the rear end of the fixed bracket 56 is slidably connected with a sliding abutting block 55 capable of abutting against the hinged pawl 53, and a third spring 54 is connected between the sliding abutting block 55 and the inner wall of the front side of the working cavity 12.
According to the embodiment, the disinfecting assembly 902 is described in detail below, the disinfecting assembly 902 further includes a rotating shaft bracket 43 fixedly disposed on the inner wall of the rear side of the working chamber 12 and located on the right side of the valve body 28, the rotating shaft bracket 43 is rotatably connected with a third transmission shaft 15 extending left and right, the third transmission shaft 15 located on the left side of the rotating shaft bracket 43 is fixedly provided with a second gear 16, the first transmission shaft 19 located in the working chamber 12 is fixedly provided with a sector gear 17 capable of being engaged with the second gear 16, the arc tooth surface of the sector gear 17 is one hundred eighty degrees, a torsion spring 18 is connected between the sector gear 17 and the valve body 28, when the second gear 16 rotates, the rotating second gear 16 drives the sector gear 17 to rotate, and the valve body through hole 32 is driven to rotate by the first transmission shaft 19 and the ball valve core 30, when the valve body through hole 32 is communicated with the liquid inlet pipe 20 and the liquid outlet pipe 35, external disinfectant passes through the liquid inlet pipe 20, the valve body cavity 29, the valve body through hole 32, the liquid outlet pipe 35 and the spray head 34 and uniformly enters the measuring cavity 37 to disinfect the measuring cavity 37, along with the rotation of the sector gear 17, when the sector gear 17 rotates by one hundred eighty degrees, the valve body through hole 32 is changed to be in the front-back direction again, and at the moment, the external disinfectant does not enter the measuring cavity 37 any more.
According to the embodiment, the power transmission assembly 903 is described in detail below, the power transmission assembly 903 includes a fourth transmission shaft 24 that is connected to the inner wall of the upper side of the working chamber 12 in a left-right symmetric manner, the fourth transmission shaft 24 is fixedly provided with a third gear 45 that can be engaged with a toothed portion of one end of the sliding abutting block 55 near the symmetric center, the fourth transmission shaft 24 on the right side is fixedly provided with a first bevel gear 52 located above the third gear 45, the fourth transmission shaft 24 on the right side is fixedly provided with a first pulley 39 located above the first bevel gear 52, the inner wall of the upper side of the working chamber 12 is fixedly provided with a motor 22 located between the fourth transmission shaft 24 on the left side and the liquid inlet pipe 20, the lower end of the motor 22 is dynamically connected with a fifth transmission shaft 23, and the fifth transmission shaft 23 is fixedly provided with a second pulley 27, a first belt 13 is connected between the second belt wheel 27 and the first belt wheel 39, a fourth gear 21 located on the upper side of the second belt wheel 27 is fixedly arranged on the fifth transmission shaft 23, a fifth gear 26 meshed with the fourth gear 21 is fixedly arranged on the fourth transmission shaft 24 on the left side, a second bevel gear 41 meshed with the first bevel gear 52 is fixedly arranged on the third transmission shaft 15 on the right side of the rotating shaft bracket 43, a third belt wheel 14 located on the right side of the second gear 16 is fixedly arranged on the third transmission shaft 15 on the left side of the rotating shaft bracket 43, a sixth transmission shaft 36 extending leftwards is rotatably connected to the inner wall on the right side of the working chamber 12, a fourth belt wheel 46 located on the lower side of the third belt wheel 14 is fixedly arranged on the sixth transmission shaft 36, and a second belt 44 is connected between the fourth belt wheel 46 and the third belt wheel 14, third bevel gears 48 are fixedly arranged on the sixth transmission shaft 36 in a left-right symmetrical manner relative to the working chamber 12, and fourth bevel gears 49 meshed with the third bevel gears 48 are fixedly arranged on the second transmission shaft 59.
In the initial state, the measurement chamber 37 is not closed, the shutter 50 is located at the upper limit position, the sliding abutting block 55 is located at the rear limit position, and the valve body through hole 32 is oriented forward and backward.
When a person uses the medical blood pressure measuring instrument and needs to be disinfected, the motor 22 is started to rotate the fifth transmission shaft 23, the rotating fifth transmission shaft 23 sequentially passes through the fourth gear 21 and the fifth gear 26 to drive the left fourth transmission shaft 24 to rotate, the rotating left fourth transmission shaft 24 drives the left sliding abutting block 55 to move forward through the left third gear 45, the left third spring 54 accumulates elastic potential energy, the rotating fifth transmission shaft 23 sequentially passes through the second belt pulley 27, the first belt 13 and the first belt pulley 39 to drive the right fourth transmission shaft 24 to rotate reversely, the right third gear 45 drives the right sliding abutting block 55 to move forward, the right third spring 54 accumulates elastic potential energy, the reversely rotating fourth transmission shaft 24 drives the third transmission shaft 15 to rotate through the first bevel gear 52 and the second bevel gear 41, and the rotating third transmission shaft 15 sequentially passes through the third belt pulley 14, the second bevel gear 14 and the second bevel gear 41 to rotate, The second belt 44 and the fourth belt wheel 46 drive the sixth transmission shaft 36 to rotate, the rotating sixth transmission shaft 36 sequentially passes through the third bevel gear 48, the fourth bevel gear 49, the second transmission shaft 59 and the first gear 31 to drive the baffles 50 at the left side and the right side to move downwards to the measuring cavity 37 through the preset through hole 33, the downward moving baffle 50 drives the fixed pawl 51 to move downwards, the first spring 25 accumulates elastic potential energy, along with the downward movement of the fixed pawl 51, when the lower end of the fixed pawl 51 is abutted to the upper end of the hinged pawl 53, the downward moving fixed pawl 51 drives the hinged pawl 53 to rotate, the second spring 58 accumulates elastic potential energy, along with the continuous downward movement of the fixed pawl 51, the lower end of the fixed pawl 51 is not abutted to the upper end of the hinged pawl 53, at the moment, the second spring 58 releases the elastic potential energy to drive the hinged pawl 53 to rotate and reset, at the moment, the baffle 50 slides to the lower limit position, the measuring cavity 37 is closed, when the fixed pawl 51 moves upwards, the baffle 50 is prevented from moving upwards under the restriction of the hinged pawl 53 and the sliding abutting block 55, in the process that the baffle 50 moves downwards, the rotating third transmission shaft 15 drives the second gear 16 to rotate, the rotating second gear 16 drives the sector gear 17 to rotate, the torsion spring 18 accumulates elastic potential energy and drives the valve body through hole 32 to rotate through the first transmission shaft 19 and the spherical valve core 30, when the valve body through hole 32 is communicated with the liquid inlet pipe 20 and the liquid outlet pipe 35, the external disinfectant uniformly enters the measuring cavity 37 through the liquid inlet pipe 20, the valve body cavity 29, the valve body through hole 32, the liquid outlet pipe 35 and the spray head 34 in sequence, the measuring cavity 37 is sterilized, when the sector gear 17 rotates by one hundred eighty degrees, the valve body through hole 32 faces forwards and backwards again, and the external disinfectant does not enter the measuring cavity 37, with the continuous rotation of the sector gear 17, when the sector gear 17 is not meshed with the second gear 16 any more, the torsion spring 18 releases elastic potential energy to drive the sector gear 17 to be meshed with the second gear 16 again, the above steps are repeated to realize that the valve body through hole 32 is always kept in the front-back direction, after the volatilization of the disinfectant sprayed into the measurement cavity 37 is completed, the motor 22 is turned off, the torsion spring 18 releases elastic potential energy to drive the sector gear 17 to reversely rotate and reset, the third spring 54 releases elastic potential energy to drive the sliding abutting block 55 to move backwards and reset, the first spring 25 releases elastic potential energy to drive the baffle 50 to move upwards and reset, and the measurement cavity 37 is not closed any more at this time, so that the blood pressure can be measured continuously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a can be used to medical blood pressure measuring apparatu from degassing unit, includes blood pressure measuring apparatu, be equipped with in the blood pressure measuring apparatu and measure the chamber, blood pressure measuring apparatu upper end has set firmly the casing, be equipped with the working chamber in the casing, its characterized in that:
the active sealing component is arranged in the working cavity and can seal the measuring cavity, and comprises preset through holes which are arranged on the inner wall of the lower side of the working cavity in a bilateral symmetry mode relative to the working cavity and communicated with the measuring cavity and baffles which are connected to the inner wall of the rear side of the working cavity in a sliding mode in a bilateral symmetry mode relative to the working cavity;
be equipped with the disinfection subassembly in the working chamber, the disinfection subassembly including set firmly in the valve body of working chamber rear side inner wall, locate valve body chamber in the valve body, rotate connect in valve body chamber right side inner wall and extend to right first transmission shaft in the working chamber, locate the valve body intracavity and with first transmission shaft fixed connection's globular case, locate valve body through-hole in the globular case, connect in feed liquor pipe between valve body chamber and the external antiseptic solution, it has the shower nozzle to measure the embedded shower nozzle that has of chamber upside inner wall, the shower nozzle with be connected with the drain pipe between the valve body chamber, be equipped with power transmission subassembly in the working chamber.
2. A self-sterilizing device usable with a medical blood pressure measuring instrument according to claim 1, wherein: the active closure assembly further comprises a first spring connected between the baffle and the upper inner wall of the working chamber, the inner wall of the rear side of the working cavity is rotatably connected with a second transmission shaft which is positioned at one position of the baffle far away from the symmetry center, a first gear which can be meshed and connected with the toothed part of the baffle is fixedly arranged on the second transmission shaft, a fixed pawl is fixedly arranged at the left end of the baffle plate close to the upper side, a hinged pawl capable of being abutted against the fixed pawl is hinged to the inner wall of the rear side of the working cavity, the inner wall of the rear side of the working cavity is fixedly provided with a horizontal bracket which is positioned at one side of the baffle close to the symmetric center, a second spring is connected between the horizontal bracket and the hinged pawl, a fixed bracket is fixedly arranged at the rear end of the horizontal bracket, the fixed bolster rear end sliding connection have can with the slip butt piece of articulated pawl butt, slip butt piece with be connected with the third spring between the work chamber front side inner wall.
3. A self-sterilizing device usable with a medical blood pressure measuring instrument according to claim 1, wherein: the disinfection subassembly still including set firmly in the working chamber rear side inner wall just is located the pivot support on valve body right side, rotate on the pivot support and be connected with the third transmission shaft of extending about, be located the pivot support is left the second gear has set firmly on the third transmission shaft, be located in the working chamber set firmly in the first transmission shaft can with the sector gear that the second gear meshing is connected, just sector gear flank of tooth radian is one hundred eighty degrees, sector gear with be connected with the torsional spring between the valve body.
4. A self-sterilizing device usable with a medical blood pressure measuring instrument according to claim 1, wherein: the power transmission assembly comprises fourth transmission shafts which are rotationally connected to the inner wall of the upper side of the working cavity in a bilateral symmetry mode relative to the working cavity, third gears which can be meshed and connected with toothed parts at one end, close to the symmetry center, of the sliding abutting block are fixedly arranged on the fourth transmission shafts on the right side, first bevel gears are fixedly arranged on the fourth transmission shafts on the right side, first belt wheels are fixedly arranged on the fourth transmission shafts on the upper sides of the first bevel gears, a motor is fixedly arranged on the inner wall of the upper side of the working cavity and positioned between the fourth transmission shafts on the left side and the liquid inlet pipe, a fifth transmission shaft is dynamically connected to the lower end of the motor, second belt wheels are fixedly arranged on the fifth transmission shaft, a first belt is connected between the second belt wheels and the first belt wheels, and a fourth gear is fixedly arranged on the upper sides of the second belt wheels on the fifth transmission shaft, the left side is fixedly provided with a fifth gear in meshed connection with the fourth gear, the third transmission shaft on the right side of the rotating shaft support is fixedly provided with a second bevel gear in meshed connection with the first bevel gear, the third transmission shaft on the left side of the rotating shaft support is fixedly provided with a third belt wheel on the right side of the second gear, the inner wall of the right side of the working cavity is rotatably connected with a sixth transmission shaft extending leftwards, the sixth transmission shaft is fixedly provided with a fourth belt wheel on the lower side of the third belt wheel, a second belt is connected between the fourth belt wheel and the third belt wheel, the sixth transmission shaft is fixedly provided with third bevel gears in bilateral symmetry relative to the working cavity, and the second transmission shaft is fixedly provided with fourth bevel gears in meshed connection with the third bevel gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212469.7A CN111150381A (en) | 2020-03-24 | 2020-03-24 | Self-disinfection device for medical blood pressure measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212469.7A CN111150381A (en) | 2020-03-24 | 2020-03-24 | Self-disinfection device for medical blood pressure measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111150381A true CN111150381A (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010212469.7A Withdrawn CN111150381A (en) | 2020-03-24 | 2020-03-24 | Self-disinfection device for medical blood pressure measuring instrument |
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| Country | Link |
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| CN (1) | CN111150381A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914520A (en) * | 2021-01-21 | 2021-06-08 | 四川大学华西医院 | Physiological parameter measuring instrument for general practitioner |
-
2020
- 2020-03-24 CN CN202010212469.7A patent/CN111150381A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914520A (en) * | 2021-01-21 | 2021-06-08 | 四川大学华西医院 | Physiological parameter measuring instrument for general practitioner |
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Application publication date: 20200515 |
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| WW01 | Invention patent application withdrawn after publication |