CN208114588U - Sphygmomanometer - Google Patents
Sphygmomanometer Download PDFInfo
- Publication number
- CN208114588U CN208114588U CN201720877181.5U CN201720877181U CN208114588U CN 208114588 U CN208114588 U CN 208114588U CN 201720877181 U CN201720877181 U CN 201720877181U CN 208114588 U CN208114588 U CN 208114588U
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- shaft
- main body
- belt tensioner
- sphygmomanometer
- splined
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Abstract
The utility model discloses a kind of sphygmomanometers, its key points of the technical solution are that：Including main body,Belt tensioner on sphygmomanometer is set,Compression bladder inside belt tensioner is set,Belt tensioner both ends are symmetrically connected to main body two sides,And one is formed with main body and is used for closed-loop of the band in wrist,Compression bladder is connected to form sphygmomanometer gas circuit with main body,Body interior is provided with take-up,Take-up includes the shaft for being rotatably connected on body interior,Clockwork spring in shaft is set,The lateral wall of clockwork spring one end and shaft is fixedly linked,The other end of clockwork spring is fixedly linked with main body inner wall,Belt tensioner one end is fixedly connected on the lateral wall of shaft,When needing using the sphygmomanometer,Control wrist first is passed through between belt tensioner,Clockwork spring drive shaft rotate and tighten to belt tensioner later,The sphygmomanometer being arranged in this way being capable of automatic tightening belt tensioner,So that the use process of the sphygmomanometer becomes more convenient,Fast.
Description
Technical field
The utility model relates to medical treatment detection device, in particular to a kind of sphygmomanometer.
Background technique
Sphygmomanometer is the medical treatment detection device for being detected to human blood-pressure.
Currently, the Chinese patent that notification number is CN204971257U discloses one kind, it includes main body, watchband, has gas
The compression band of capsule, compression band are set to watchband close to user's wrist side, and there are two the first side walls being oppositely arranged for main body tool
And second sidewall, the air bag oppressed in bag are connected to form sphygmomanometer gas circuit from the first side wall with main body.Using the blood pressure
It during meter, needs for main body to be placed into the wrist of user, the watchband of control main body two sides is close to each other later and buckles
It is combined.But during two watchbands of control are close to each other, it is not easy due to being placed with main body in the wrist of a hand
It is operated, so can only be operated with another hand, this process is more difficult and needs to spend longer time.
Utility model content
In view of the deficienciess of the prior art, having can the purpose of this utility model is to provide a kind of sphygmomanometer
It is more convenient take sphygmomanometer in wrist to, spend the advantage that the time is shorter.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of sphygmomanometer, including
Main body, the belt tensioner being arranged on sphygmomanometer, the compression bladder being arranged in inside belt tensioner, the belt tensioner both ends symmetrically connect
In main body two sides, and one being formed with main body and is used for closed-loop of the band in wrist, the compression bladder is connected shape with main body
At sphygmomanometer gas circuit, the body interior is provided with take-up, and the take-up includes being rotatably connected on body interior
The lateral wall of shaft, the clockwork spring being arranged in shaft, described clockwork spring one end and shaft is fixedly linked, the other end of the clockwork spring with
Main body inner wall is fixedly linked, and described belt tensioner one end is fixedly connected on the lateral wall of shaft.
Through the above technical solutions, first applying belt tensioner with pulling force when needing using the sphygmomanometer, so that tightening
The length that band is exposed to main body increases, and shaft rotation at this time and clockwork spring expansion control user's wrist from belt tensioner and master later
It is passed through between the closed-loop that body is formed, and stops applying pulling force to belt tensioner, clockwork spring applies with pulling force shaft at this time, so that turning
Axis rotates and belt tensioner is wrapped on the lateral wall of shaft, so that the length that belt tensioner is exposed to main body reduces.Until
The wrist of belt tensioner and user contradict, and clockwork spring is in dynamic equilibrium, and the sphygmomanometer is installed at this time, and can start pair
The blood pressure of user is tested.The sphygmomanometer being arranged in this way can automatic tightening belt tensioner, to guarantee that belt tensioner is steady by main body
It is fixed to connect in the user's wrist, so that the use process of the sphygmomanometer becomes more convenient, quick.
Preferably, the placing groove for placing belt tensioner is provided in the shaft.
Through the above technical solutions, being provided with placing groove in shaft, is rotated and incited somebody to action in clockwork spring drive shaft in this way
When belt tensioner is tightened, belt tensioner is wrapped in shaft, and belt tensioner is located inside placing groove, in this way in the mistake using the sphygmomanometer
Cheng Zhong, belt tensioner are not easy to separate with shaft, are compressed main body in the user's wrist with guaranteeing that belt tensioner can be stablized.
Preferably, splined hole is provided in the shaft, sliding is connected with splined shaft in the main body, and the splined shaft is used
It is rotated in limiting shaft in turn with splined hole grafting.
Through the above technical solutions, controlling splined shaft towards splined hole one when the wrist of belt tensioner and user contacts
Side is mobile, until splined shaft is plugged into inside splined hole, and the lateral wall of splined shaft is abutted with the inner hole wall of splined hole and to turn
The rotation of axis is limited.In this way when being inflated to compression bladder, the length that belt tensioner is exposed to main body is not easy out
Now change, to guarantee that the blood pressure values measured are more accurate.
Preferably, the splined shaft is provided with bootstrap block close to the end of shaft, the end face width of the bootstrap block towards
Shaft side is gradually reduced.
Through the above technical solutions, be provided with bootstrap block on splined shaft, the end surface shape of bootstrap block towards shaft side by
It is decrescence small, and end face width of the bootstrap block far from shaft is identical as the root diameter of splined shaft, it is axial in control spline in this way
Splined hole side it is mobile when, since bootstrap block is less than close to the end face width of shaft the aperture of splined hole, such splined shaft energy
It is enough more convenient to be plugged into inside splined hole, so that the use process of the sphygmomanometer becomes more convenient, quick.
Preferably, it is provided with restriction slot on the lateral wall of the splined shaft, stopper, the limit are provided in the main body
Part is determined for rabbeting with restriction slot and then being defined to the slip locations of splined shaft.
Through the above technical solutions, first applying splined shaft to draw when needing the length to belt tensioner to be adjusted
Power, so that splined shaft is moved away from shaft side, until the stopper on splined shaft is opposite with slot is limited, this time control
Stopper processed is mobile towards slot side is limited, and limits inside slot so that stopper is plugged into, splined shaft is not easy towards restriction at this time
Slot side is moved, so that the process of belt tensioner length adjustment becomes more convenient, quick.
Preferably, the body interior is provided with slippage slot, and the stopper includes that sliding is connected to inside slippage slot
The spring for limiting ball, being arranged in inside slippage slot and being connected with restriction ball.
Through the above technical solutions, splined shaft move to the restriction hole on splined shaft with limit ball it is opposite when, spring pair
It limits ball to apply elastic force and restriction ball is driven to be moved towards slot side is limited, until limiting the lateral wall and restriction slot of ball
Internal groove side wall abuts, and limits ball and apply holding power to splined shaft, to guarantee to increase in the length for being exposed to main body to control belt tensioner
Added-time, splined shaft is not easy to extend into inside splined hole and impact the rotation of shaft, so that the use process of the sphygmomanometer
Become more convenient, quick.
Preferably, it is provided with pressure sensor on belt tensioner, is provided in the main body for being electrically connected with pressure sensor
The signal processing apparatus connect is provided with the driving device being electrically connected with signal processing apparatus, the driving device in the main body
For driving splined shaft mobile towards shaft side.
Through the above technical solutions, the lateral wall for being rotated in clockwork spring drive shaft and belt tensioner being made to be wrapped in shaft
When upper, the length that belt tensioner is exposed to main body is gradually reduced.After belt tensioner is contacted with the wrist of user, belt tensioner with make
Pressure between user's wrist is gradually increased, and pressure signal is converted to electric signal and is transmitted at signal by pressure sensor at this time
Device is managed, signal processing apparatus converts electrical signals to pressure signal and is compared with the numerical value pre-entered.If pressure is believed
Number it is greater than pre-input value, signal processing apparatus sends signal to driving device and control driving device drives splined shaft towards spline
Hole side is moved, so that splined shaft is plugged into inside splined hole and limits the rotation of shaft.
Preferably, the driving device includes the motor being electrically connected with signal processing apparatus, is fixedly connected on motor output
Gear on axis, the outer toothed portion for being arranged on splined shaft lateral wall and being engaged with gear.
Through the above technical solutions, when driving device receives the electric signal of signal processing apparatus transmission, the output of motor
Axis is rotated, and the gear being fixedly connected on motor output shaft is driven to be rotated, and at the same time, outer toothed portion drives spline
Axial splined hole side is moved, so that splined shaft is plugged into inside splined hole.The driving device being arranged in this way is using
In the process, it is only necessary to which the booting and shutdown for controlling motor can control the movement of splined shaft, and use process is more square
Just, fast.
Preferably, the main body is far from hook seat is provided on the end of shaft, be provided on the belt tensioner for hook
Seat links hook block.
Through the above technical solutions, control hooks seat and hooks block and is separated from each other, later when not needing using the sphygmomanometer
Control splined shaft is moved away from splined hole side, until splined shaft is kept completely separate with splined hole, clockwork spring is driven at this time
Shaft rotate and tighten to belt tensioner, so that belt tensioner is wrapped in shaft, until hook block and master on belt tensioner
The lateral wall of body abuts, at this time the small volume of sphygmomanometer, carries more convenient.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
1, body interior is rotatably connected to shaft, is provided with clockwork spring in shaft, and the lateral wall of clockwork spring one end and shaft is fixed
It is connected, the other end is fixedly linked with main body, and belt tensioner one end is fixedly connected on the lateral wall of shaft, is needing to use the blood pressure
Timing, first control wrist are passed through between belt tensioner, and clockwork spring drive shaft rotate and tighten to belt tensioner later,
The sphygmomanometer being arranged in this way can automatic tightening belt tensioner so that the use process of the sphygmomanometer becomes more convenient, quick；
2, sliding is connected with splined shaft in main body, and the splined hole for passing through for splined shaft is provided in shaft, is being tightened
When band has been tightened in wrist, control splined shaft is plugged into the rotation for inside splined hole and limiting shaft, in this way using should
During sphygmomanometer, the length that belt tensioner is exposed to main body is less prone to variation, to guarantee that the data measured are more accurate.
Detailed description of the invention
Fig. 1 is the front view of embodiment, is mainly used for showing the installation situation of take-up；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the side view of embodiment, is mainly used for showing the composition situation of stopper；
Fig. 4 is the portion the B enlarged drawing of Fig. 3；
Fig. 5 is the structural schematic diagram of embodiment, is mainly used for showing the contour structures of embodiment；
Fig. 6 is the portion the C enlarged drawing of Fig. 5.
Appended drawing reference：1, main body；2, belt tensioner；3, compression bladder；4, take-up；41, shaft；42, clockwork spring；5, it places
Slot；6, splined hole；7, splined shaft；8, bootstrap block；9, slot is limited；10, stopper；101, ball is limited；102, spring；11, it slides
Slot；12, pressure sensor；13, signal processing apparatus；14, driving device；141, motor；142, gear；143, outer toothed portion；15,
Hook seat；16, block is hooked.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of sphygmomanometer, as shown in Figure 1 and Figure 2, including main body 1, setting make on the body 1 and for main body 1 to be pressed in
Belt tensioner 2 in user's wrist, the compression bladder 3 for being detected to user's blood pressure.Main body 1 is rectangular-shape.Tightening
Band 2 is strip, and two lateral walls opposite with main body 1 are connected at the both ends on 2 length direction of belt tensioner respectively, belt tensioner 2
A closed-loop for passing through for wrist is formed with main body 1.Compression bladder 3 is arranged inside belt tensioner 2, and compression bladder 3
It is connected with main body 1 and forms sphygmomanometer gas circuit.
In use, the wrist for controlling user first, which is formed by closed-loop from belt tensioner 2 with main body 1, wears
It crosses, controls belt tensioner 2 later and tighten, so that belt tensioner 2 and main body 1 are contacted with the wrist of user, later to compressing gas
Capsule 3 is inflated, and starts to measure the blood pressure of user, and will be measured blood pressure and be shown on the body 1.
As shown in Figure 3, Figure 4, main body 1 is internally provided with take-up 4, and take-up 4 is for receiving belt tensioner 2
Tightly.Take-up 4 includes and clockwork spring 42 and the shaft being connected with belt tensioner 2 41.Clockwork spring 42 is set in shaft 41, and clockwork spring
42 one end and the lateral wall of shaft 41 are fixedly linked, and the other end is connected with the inner sidewall of main body 1.Shaft 41 is rotatably connected on
Inside main body 1, and the pivot center of shaft 41 is the axial line of shaft 41.It is provided with placing groove 5 on the lateral wall of shaft 41, puts
Slot 5 is set as annular, and placing groove 5 and shaft 41 are arranged in coaxial inner conductor.Shaft 41 is internally provided with splined hole 6, and splined hole 6
It is arranged with shaft 41 in coaxial inner conductor.
Sliding is connected with for the splined shaft 7 with 6 grafting of splined hole, and end of the splined shaft 7 far from splined hole 6 in main body 1
Portion protrudes from the lateral wall of main body 1.Splined shaft 7 is provided with bootstrap block 8 on the end of shaft 41, and bootstrap block 8 is transversal
Face area is gradually reduced towards 41 side of shaft, and the end face width of 8 big end of bootstrap block is identical as the root circle of splined shaft 7.Spline
It is provided on 7 lateral wall of axis and limits slot 9, it is round for limiting the notch shape of slot 9, and the width of rebate of restriction slot 9 is towards spline
7 axial line side of axis is gradually reduced.
Main body 1 is internally provided with slippage slot 11, and the notch of slippage slot 11 is opposite with the notch of slot 9 is limited, and slippage slot 11
Depth direction with limit the depth direction of slot 9 it is identical.11 interior slip of slippage slot is connected with stopper 10, and stopper 10 is used for
The slip locations of splined shaft 7 are defined in turn with 9 grafting of slot is limited.
Stopper 10 include for limit 9 internal groove side wall of slot abuts restriction ball 101, for drive restriction ball 101 towards
Limit the mobile spring 102 in 9 side of slot.Limit ball 101 sliding is connected to inside slippage slot 11, and limit ball 101 sphere diameter with
The notch bore for limiting slot 9 is identical.The connection of 102 one end of spring is connected with the lateral wall for limiting ball 101, the other end and slippage slot 11
It is connected far from the internal groove side wall for limiting slot 9.
As shown in Figure 5, Figure 6, main body 1 far from be provided on 41 lateral wall of shaft hook seat 15.Belt tensioner is provided on 2 one end
Block 16 is hooked, and hooks block 16 and is linked with 15 phase of seat is hooked；The other end of belt tensioner 2 is fixedly linked with shaft 41.
Please continue to refer to Fig. 1, Fig. 2, belt tensioner 2 is provided with pressure sensor 12 on the lateral wall of wrist, and pressure passes
Signal processing apparatus 13 is electrically connected on sensor 12, signal processing apparatus 13 is located inside main body 1, and signal processing apparatus 13 is electrically connected
It is connected to driving device 14, driving device 14 is connected with splined shaft 7 and for driving splined shaft 7 to be moved towards 41 side of shaft
It is dynamic.
Driving device 14 includes motor 141, gear 142 and outer toothed portion 143, and motor 141 is fixedly connected in main body 1
Portion, 141 output shaft of motor extends towards 7 side of splined shaft, and the length direction of 141 output shaft of motor is perpendicular to splined shaft 7
Length direction.Gear 142 is fixedly connected on 141 output shaft of motor, and gear 142 and 141 output shaft of motor are in coaxial inner conductor
Setting.Outer toothed portion 143 is arranged on the lateral wall of splined shaft 7, and outer toothed portion 143 extends along the length direction of external splines.
Specific use process is as follows for sphygmomanometer：Control splined shaft 7 is mobile away from 41 side of shaft first, until flower
Restriction slot 9 and restriction ball 101 on key axis 7 is opposite, limits the bullet that restriction 9 side of slot is directed toward in the application of balls 101 for 102 pairs of spring at this time
Power, and the compression of ball 101 will be limited and be connected to inside restriction slot 9.Pulling force is applied far from the end of main body 1 to belt tensioner 2 later, is made
The length increase that belt tensioner 2 is exposed to main body 1 is obtained, at the same time, shaft 41 is rotated and makes the hair being connected with shaft 41
Item 42 is tightened.It controls later and hooks block 16 towards 15 side of the hook seat movement in the first main body 1 on belt tensioner 2, and will hook
Block 16 links on seat 15.It controls the wrist of user to pass through in the closed-loop between belt tensioner 2 and main body 1, and stops
Pulling force is applied to belt tensioner 2.42 drive shaft 41 of clockwork spring is rotated at this time, and belt tensioner 2 is wrapped in shaft 41, this
The length that sample belt tensioner 2 is exposed to main body 1 reduces.When belt tensioner 2 and main body 1 are contacted with the wrist of user, pressure
Sensor 12 detects pressure, and towards 13 side transmission telecommunications number of signal processing apparatus.Signal processing apparatus 13 is to electric signal
It is handled.When the pressure between wrist and pressure sensor 12 reaches certain value, signal processing apparatus 13 is passed to motor 141
Power transmission signal and control motor 141 rotated.At the same time, the gear 142 being fixedly connected on 141 output shaft of motor occurs
It rotates and drives splined shaft 7 towards 41 1 sidesway of shaft by outer toothed portion 143, until splined shaft 7 is plugged into inside splined hole 6,
Shaft 41 is not susceptible to rotate at this time, and belt tensioner 2 is exposed to the length of main body 1 and is not susceptible to change.At this time to compression bladder 3
It is inflated and starts to measure the blood pressure of user.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (9)
1. a kind of sphygmomanometer, internal in belt tensioner (2) including main body (1), the belt tensioner (2) being arranged on sphygmomanometer, setting
Compression bladder (3), belt tensioner (2) both ends are symmetrically connected to main body (1) two sides, and form one with main body (1) and be used for band
Closed-loop in wrist, the compression bladder (3) are connected to form sphygmomanometer gas circuit with main body (1), it is characterized in that：The master
Body (1) is internally provided with take-up (4), and the take-up (4) includes being rotatably connected on the internal shaft of main body (1)
(41), the clockwork spring (42) being arranged on shaft (41), described clockwork spring (42) one end and the lateral wall of shaft (41) are fixedly linked, institute
The other end and main body (1) inner wall for stating clockwork spring (42) are fixedly linked, and described belt tensioner (2) one end is fixedly connected on shaft (41)
On lateral wall.
2. sphygmomanometer according to claim 1, it is characterized in that：It is provided on the shaft (41) for placing belt tensioner
(2) placing groove (5).
3. sphygmomanometer according to claim 1, it is characterized in that：Splined hole (6), the master are provided on the shaft (41)
Sliding is connected with splined shaft (7) on body (1), and the splined shaft (7), which is used to limit shaft (41) in turn with splined hole (6) grafting, to be turned
It is dynamic.
4. sphygmomanometer according to claim 3, it is characterized in that：The splined shaft (7) is arranged close to the end of shaft (41)
Have bootstrap block (8), the end face width of the bootstrap block (8) is gradually reduced towards shaft (41) side.
5. sphygmomanometer according to claim 3, it is characterized in that：Restriction slot is provided on the lateral wall of the splined shaft (7)
(9), it is provided with stopper (10) on the main body (1), the stopper (10) is used for and limits slot (9) interlocking in turn to spline
The slip locations of axis (7) are defined.
6. sphygmomanometer according to claim 5, it is characterized in that：The main body (1) is internally provided with slippage slot (11), described
Stopper (10) include sliding be connected to the internal restriction ball (101) of slippage slot (11), setting it is internal in slippage slot (11) and with
Limit ball (101) connected spring (102).
7. sphygmomanometer according to claim 3, it is characterized in that：It is provided on belt tensioner (2) pressure sensor (12), it is described
It is provided with the signal processing apparatus (13) for being electrically connected with pressure sensor (12) in main body (1), is arranged on the main body (1)
Have a driving device (14) being electrically connected with signal processing apparatus (13), the driving device (14) for drive splined shaft (7) to
Shaft (41) side it is mobile.
8. sphygmomanometer according to claim 7, it is characterized in that：The driving device (14) includes and signal processing apparatus
(13) motor (141) of electrical connection, the gear (142) being fixedly connected on motor (141) output shaft, setting are in splined shaft (7)
The outer toothed portion (143) engaged on lateral wall and with gear (142).
9. sphygmomanometer according to claim 1, it is characterized in that：It is arranged on the end of the main body (1) separate shaft (41)
Have hook seat (15), is provided on the belt tensioner (2) for linking block (16) with hook seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877181.5U CN208114588U (en) | 2017-07-19 | 2017-07-19 | Sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877181.5U CN208114588U (en) | 2017-07-19 | 2017-07-19 | Sphygmomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208114588U true CN208114588U (en) | 2018-11-20 |
Family
ID=64209026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877181.5U Active CN208114588U (en) | 2017-07-19 | 2017-07-19 | Sphygmomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208114588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215021A (en) * | 2019-04-18 | 2019-09-10 | 广州纯元科技有限公司 | A kind of safety-type 5G communication intelligent bracelet with anti-loosening function |
| CN110226816A (en) * | 2019-06-28 | 2019-09-13 | 努比亚技术有限公司 | A kind of Scroll wristband constructions and wearable device |
| CN110671597A (en) * | 2019-10-26 | 2020-01-10 | 河北省科学院地理科学研究所 | Geographic position display device for tourism |
-
2017
- 2017-07-19 CN CN201720877181.5U patent/CN208114588U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215021A (en) * | 2019-04-18 | 2019-09-10 | 广州纯元科技有限公司 | A kind of safety-type 5G communication intelligent bracelet with anti-loosening function |
| CN110226816A (en) * | 2019-06-28 | 2019-09-13 | 努比亚技术有限公司 | A kind of Scroll wristband constructions and wearable device |
| CN110671597A (en) * | 2019-10-26 | 2020-01-10 | 河北省科学院地理科学研究所 | Geographic position display device for tourism |
| CN110671597B (en) * | 2019-10-26 | 2020-11-24 | 河北省科学院地理科学研究所 | Geographic position display device for tourism |
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