CN217186108U - Full-automatic blood pressure measuring device integrating arm position detection - Google Patents
Full-automatic blood pressure measuring device integrating arm position detection Download PDFInfo
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- CN217186108U CN217186108U CN202123307483.4U CN202123307483U CN217186108U CN 217186108 U CN217186108 U CN 217186108U CN 202123307483 U CN202123307483 U CN 202123307483U CN 217186108 U CN217186108 U CN 217186108U
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Abstract
A full-automatic blood pressure measuring device integrating arm position detection comprises a base body (1), a control circuit board, an arm cylinder (2) arranged on the base body (1) and a bushing (3) arranged in the arm cylinder (2), wherein two ends of the bushing (3) are respectively provided with a clamping ring (31); the method is characterized in that: the elbow position detection mechanism (4) is further included, the elbow position detection mechanism (4) comprises an elbow pad (41), the elbow pad (41) is arranged corresponding to an elbow joint part of a user when the elbow pad is used, and the elbow pad (41) can be movably connected with the arm cylinder (2) in the vertical direction; the elbow pad (41) extends into the arm cylinder (2) to form an extension section (411), and the extension section (411) at least extends to the position of the clamping ring (31) of the bushing (3) close to the end of the elbow pad (41); when the arm of the user moves in the arm cylinder (2), the extension section (411) can limit the position of the clamping ring (31) at the end, close to the elbow pad (41), of the bushing (3).
Description
Technical Field
The utility model relates to a medical appliance, in particular to a full-automatic blood pressure measuring device (or called full-automatic sphygmomanometer).
Background
Generally, methods for measuring blood pressure are classified into an auscultatory method and an oscillometric method. The auscultation method is mainly applied to the mercury sphygmomanometer, needs professional medical personnel to operate, and has limitation in use; the oscillography rule is mainly applied to the electronic sphygmomanometer, professional medical care personnel are not needed to operate, even the old people can operate the electronic sphygmomanometer by themselves, the use is simple and convenient, and the electronic sphygmomanometer is mostly selected under the household condition. Most of electronic blood pressure meters in the market currently adopt an oscillometric method to measure blood pressure, and the oscillometric method is mainly characterized in that a cuff is inflated to block arterial blood flow, then the gas pressure in the cuff is detected in the deflation process, and weak pulse waves are extracted, so that the systolic pressure, the diastolic pressure and the pulse rate are detected. The electronic sphygmomanometer is greatly reduced in use difficulty, and people can purchase the electronic sphygmomanometer to detect the blood pressure, so that the electronic sphygmomanometer has important significance for health management.
With the increasing importance of people on health, not only more and more individuals can purchase the sphygmomanometer to measure blood pressure, but also hospitals invest a large amount of funds to purchase the sphygmomanometer to be used by each department, the residential department and the physical examination department of outpatient service. However, in the current market, the ratio of the mercury sphygmomanometer to the arm electronic sphygmomanometer is the largest, when the two types of sphygmomanometers are used, the staff is required to assist in tightening the cuff and then measure the blood pressure, the blood pressure is measured in an outpatient service or physical examination center with great flow, the workload of medical workers is greatly increased, the measurement efficiency is very low, the work of the medical workers is greatly influenced, the dysphoric psychology of the medical workers and the users is easily caused, and the measurement accuracy can be influenced due to the poor consistency of the cuff bound by the staff. This has created a need in the market for a sphygmomanometer that automatically tightens the cuff, which requires not only automatic tightening of the cuff, but also the consistency of each tightening and the accuracy of the measurement are of paramount importance. In order to solve the problem, more and more manufacturers begin to research and develop full-automatic tunnel type electronic sphygmomanometer, can automatically tighten the cuff and automatically measure the blood pressure, does not need medical staff to participate in the whole process, and can ensure the accuracy and consistency of the blood pressure measurement while improving the blood pressure measurement efficiency.
At present, the cuff binding mode of the full-automatic tunnel sphygmomanometer is mainly divided into two modes, one mode is an air bag inflation compression mode, namely an air bag is arranged between an arm cylinder and a shell, and the air bag is inflated to compress the arm cylinder to contract so as to compress the arm and then measure the blood pressure; the other mode is a mode of pulling and tightening the cuff by a mechanical structure, namely, the force is transmitted to the moving part by the rotation of the motor, so that the arm cylinder is pulled to tighten the arm to measure the blood pressure.
The traditional full-automatic tunnel sphygmomanometer with an inflated air bag usually comprises a seat body, an arm cylinder arranged on the seat body, a lining and an air bag assembly arranged in the arm cylinder, wherein the air bag assembly is connected with an inflation device and an air release valve through a pipeline, a pressure sensor is further arranged for detecting air pressure in the air bag or in the pipeline, and a control circuit board is further arranged for controlling and calculating and finally outputting blood pressure information. Traditional air bag inflated full-automatic tunnel type sphygmomanometer, the uniformity of placing the arm position when designing is considered less, the comfortableness of placing an arm cylinder into the arm is also considered less, and most of medical full-automatic electronic sphygmomanometers have unchangeable arm cylinder positions, the same position of the upper arm is not measured when the arm cylinder position is measured continuously for a plurality of times by the same person, partial measuring persons use the lower arm or the wrist to measure even, the difference of the measuring results is large, and the measuring accuracy and the uniformity are greatly reduced. Moreover, the lining in the arm cylinder needs to be replaced frequently, so that the lining is convenient to replace, the fixing mode is only slightly clamped and is not firm, when the arm of a user is pulled out of the arm cylinder, the lining is often taken out, and at the moment, medical staff is needed to reinstall the lining, which is troublesome.
Disclosure of Invention
The utility model aims at providing a full-automatic blood pressure measurement device of integrated arm position detection to promote blood pressure measurement's accuracy and uniformity, and reach the effect of bush anticreep.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a full-automatic blood pressure measuring device integrating arm position detection comprises a seat body, a control circuit board, an arm cylinder arranged on the seat body and a bushing arranged in the arm cylinder, wherein two ends of the bushing are respectively provided with a clamping ring; the elbow position detection mechanism comprises an elbow pad, the elbow pad is arranged corresponding to an elbow joint of a user when the elbow pad is used, and the elbow pad can be movably connected with the arm cylinder in the up-down direction; the elbow pad extends into the arm cylinder to form an extension section, and the extension section at least extends to a position of the lining close to the snap ring at the end of the elbow pad; when the arm of the user moves in the arm cylinder, the extension section can limit the clamp ring at the end, close to the elbow pad, of the bushing.
In the above scheme, the extension section extends to the top of the snap ring of the bush near the elbow pad end, and when the elbow joint of a user presses the elbow pad, the extension section abuts against the snap ring at the elbow pad end to achieve limiting.
In the scheme, the extension section extends towards the arm cylinder, so that the end part of the extension section exceeds the clamping ring of the bushing close to the elbow pad end; when the arm of the user is inserted into the arm cylinder, the extension section is positioned between the bushing and the arm.
In the above scheme, the elbow position detection mechanism further comprises a position sensor and an elastic component, the elastic component acts on the elbow pad, and the elastic force of the elastic component forces the elbow pad to float; the position sensor is arranged corresponding to the elbow pad and used for detecting the position of the elbow pad, and the output of the position sensor is connected to the control circuit board.
Furthermore, the elastic component is two pressure springs which are arranged under the elbow pad in a left-right mode; the position sensor is a microswitch arranged below the middle part of the elbow pad.
In the above scheme, the arm cylinder is connected to the base body through a rotating structure, so that the arm cylinder can swing up and down relative to the base body, and the arm cylinder has a variable working position from high to low.
Furthermore, the rotating structure comprises a rotating support and a fixed support, the rotating support is fixed on the bottom of the arm cylinder, a shaft extending along the horizontal axial direction is arranged on the rotating support, the fixed support is fixed on the seat body, a matching supporting part is arranged on the fixed support corresponding to the shaft on the rotating support, and the arm cylinder is hinged on the seat body through the shaft of the rotating support, so that the arm cylinder can swing up and down along the horizontal axial direction; and an elastic element acts on the arm cylinder or the rotary bracket, and the arm cylinder is forced to keep the lowest working position in a natural state by the elasticity of the elastic element.
In the scheme, the end ports of the two ends of the arm cylinder are provided with clamping grooves for accommodating clamping rings; the extension section of the elbow pad is positioned at the notch of the clamping groove.
Based on above technical scheme, the utility model discloses following advantage and effect have:
the utility model has the function of detecting the arm placing position of the user, so as to ensure that the blood pressure measurement is carried out only when the arm position is correct, and ensure the accuracy of the blood pressure measurement and the consistency of multiple measurements; in addition, when the arm of the user is inserted into the arm cylinder, the extending section of the elbow pad plays a role of blocking the end clamping ring of the bushing only when the arm slightly touches and presses the elbow pad, and the anti-falling auxiliary fixing effect is achieved on the bushing.
Drawings
FIG. 1 is a perspective view of the embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a sectional view taken along line B-B of FIG. 2;
FIG. 4 is a schematic diagram of the right side view of the embodiment of the present invention
Fig. 5 is a partial schematic view of the arm cylinder and elbow position detecting mechanism according to the embodiment of the present invention, with the elbow pad removed;
fig. 6 is a partial schematic view of the rotary support of the arm cylinder of the embodiment of the present invention, with the elbow pad removed.
In the above drawings: 1. a base body; 2. an arm cylinder; 21. a card slot; 22. a rotating structure; 221. rotating the bracket; 2211. a shaft; 222. fixing a bracket; 223. an elastic element; 3. a bushing; 31. a snap ring; 4. an elbow position detection mechanism; 41. an elbow pad; 411. an extension section; 42. a position sensor; 43. an elastic member.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the embodiment is as follows: referring to FIGS. 1-6:
a full-automatic blood pressure measuring device integrating arm position detection comprises a seat body 1, an arm cylinder 2 arranged on the seat body 1, a lining 3 and an air bag assembly arranged in the arm cylinder 2, wherein the air bag assembly is connected with an inflating device and an air release valve through a pipeline, and a pressure sensor is further arranged to detect air pressure in the air bag or in the pipeline; and a control circuit board is also arranged for controlling and calculating the final output blood pressure information.
The lining 3 is mostly made of cloth and is lined on the inner wall of the arm cylinder 2, and the two ends of the lining 3 are provided with clamping rings 31 so as to be positioned in the arm cylinder 2. Specifically, it is preferable that the end ports of the two ends of the arm cylinder 2 are provided with clamping grooves 21 for accommodating the clamping rings 31, and the clamping rings 31 of the two ends of the bush 3 are clamped in the clamping grooves 21 to achieve basic positioning.
The full-automatic blood pressure measuring device integrating the arm position detection also comprises an elbow position detection mechanism 4, wherein the elbow position detection mechanism 4 comprises an elbow pad 41, the elbow pad 41 is arranged corresponding to the elbow joint position of a user in use, and the elbow pad 41 is movably connected with the arm barrel 2 in the vertical direction. Specifically, the elbow position detecting mechanism 4 further includes a position sensor 42 and an elastic member 43, the elastic member 43 acts on the elbow pad 41, and the elastic force of the elastic member 43 urges the elbow pad 41 to float; the position sensor 42 is arranged corresponding to the elbow pad 41 and used for detecting the position of the elbow pad 41, and the output of the position sensor 42 is connected to the control circuit board. When the elbow pad 41 is pressed down by the elbow after the arm of the user extends into the arm cylinder 2, the correct position of the elbow pad 41 is detected by the position sensor 42, and the position sensor 42 sends a signal representing that the arm of the user is put in place to the control circuit board; if the elbow pad 41 is not in place, the position sensor 42 outputs a signal indicating that the arm is not in place to the control circuit board.
As shown in fig. 5, the elastic members 43 are two compression springs, which are disposed one on the left and one on the right under the elbow pad 41; the position sensor 42 is a microswitch provided below the middle of the toggle pad 41.
Referring to fig. 1 and 3, the elbow pad 41 has an extension 411 extending into the arm cylinder 2, and the extension 411 extends to the snap ring 31 at one end of the bushing 3, so that when the arm of the user moves in the arm cylinder 2, the extension 411 can limit the snap ring 31 at the end of the bushing 3 close to the elbow pad 41.
Specifically, as shown in fig. 1 and 3, the extension section 411 extends to a position above the snap ring 31 at the end of the bushing 3 close to the elbow pad 41, and when the elbow pad 41 is pressed down by the arm of the user, the extension section 411 presses the snap ring 31 at the end of the elbow pad 41 to limit the position. Specifically, referring to fig. 3, the extension 411 is located at the notch of the slot 21, so as to block the snap ring 31 of the bushing 3 from coming out of the slot 21.
Referring to fig. 1 and 5, the arm cylinder 2 is connected to the base body 1 through a rotating structure 22, so that the arm cylinder 2 can swing up and down relative to the base body 1, and as shown in fig. 4, the arm cylinder 2 has a swing amplitude of n ° up and down, so that the arm cylinder 2 has a variable working position from high to low. Preferably, n ° is 10 ° to 20 °, most preferably 15 °.
Specifically, referring to fig. 5 and fig. 6, preferably, the rotating structure 22 includes a rotating bracket 221 and a fixed bracket 222, the rotating bracket 221 is fixed on the bottom of the arm cylinder 2, a shaft 2211 extending along the horizontal axial direction is provided on the rotating bracket 221), the fixed bracket 222 is fixed on the base body 1, a matching support portion is provided on the fixed bracket 222 corresponding to the shaft 2211 on the rotating bracket 221, so that the arm cylinder 2 is hinged to the base body 1 through the shaft 2211 of the rotating bracket 221, so that the arm cylinder 2 can swing up and down around the horizontal axial direction; and an elastic member 223 is applied to the arm cylinder 2 or the rotating bracket 221 so that the arm cylinder 2 is forced to maintain the lowest working position in a natural state by the elastic force of the elastic member 223. The elastic member 223 is preferably a torsion spring.
When this embodiment uses, behind the user's arm stretched into arm section of thick bamboo 2, when the elbow pushed down elbow pad 41 and target in place, this correct position of elbow pad 41 was detected by position sensor 42, just stands user's arm and puts in place, could start machine work at this moment, when elbow pad 41 can't descend to put, position sensor 42 just exports the signal that does not put in place of representing the arm, promptly the utility model discloses the function that the position detected was placed to the arm has been possessed to ensure that the blood pressure measurement just can be carried out under the correct state of arm position, guaranteed blood pressure measurement's accuracy.
Moreover, when the arm of the user presses the elbow pad 41 down, the extension 411 of the elbow pad just blocks and limits the end snap ring 31 of the bushing 3, so that the bushing 31 is prevented from falling off and is assisted and fixed, and the bushing 3 is not easy to fall off along with the movement of the arm.
The above embodiment is an example, in practice, as long as the extension section 411 extends to the position of the snap ring 31 of the bushing 3 near the end of the elbow pad 41, it is not necessary to be completely located above the snap ring 31 to completely cover the snap ring 31, and only a part of the snap ring 31 is blocked, and it is only necessary that the extension section 411 can play a certain blocking and limiting role on the snap ring 31 of the bushing 3 near the end of the elbow pad 41 after the user's arm extends into the arm barrel 2 to press the extension section 411. Another preferred scheme is: the extension section 411 extends towards the arm cylinder 2, so that the end part of the extension section 411 exceeds the clamping ring 31 at the end of the bushing 3 close to the elbow pad 41; when the arm of the user is inserted into the arm cylinder 2, the extension 411 is positioned between the bushing 3 and the arm to directly separate the bushing 3 from the arm, so that the bushing 3 cannot move along with the movement of the arm, and the bushing 3 is less prone to falling off.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. A full-automatic blood pressure measuring device integrating arm position detection comprises a base body (1), a control circuit board, an arm cylinder (2) arranged on the base body (1) and a bushing (3) arranged in the arm cylinder (2), wherein two ends of the bushing (3) are respectively provided with a clamping ring (31); the method is characterized in that: the elbow position detection mechanism (4) is further included, the elbow position detection mechanism (4) comprises an elbow pad (41), the elbow pad (41) is arranged corresponding to the elbow joint position of a user when the elbow pad is used, and the elbow pad (41) can be movably connected with the arm barrel (2) in the vertical direction; the elbow pad (41) extends into the arm cylinder (2) to form an extension section (411), and the extension section (411) at least extends to the position, close to the snap ring (31) at the end of the elbow pad (41), of the bushing (3); when the arm of the user moves in the arm cylinder (2), the extension section (411) can limit the position of the clamping ring (31) at the end, close to the elbow pad (41), of the bushing (3).
2. The full automatic blood pressure measuring device according to claim 1, wherein: the extension section (411) extends to the position above a clamping ring (31) at the end, close to the elbow pad (41), of the bushing (3), and when the elbow pad (41) is pressed down by an elbow joint of a user, the extension section (411) presses the clamping ring (31) at the end of the elbow pad (41) to achieve limiting.
3. The full automatic blood pressure measuring device according to claim 1, wherein: the extension section (411) extends towards the inside of the arm cylinder (2) so that the end part of the extension section exceeds the clamping ring (31) of the bushing (3) close to the elbow pad (41); when the user's arm is inserted into the arm barrel (2), the extension (411) is located between the bushing (3) and the arm.
4. The full automatic blood pressure measuring device according to claim 1, wherein: the elbow position detection mechanism (4) further comprises a position sensor (42) and an elastic component (43), the elastic component (43) acts on the elbow pad (41), and the elastic force of the elastic component (43) forces the elbow pad (41) to float; the position sensor (42) is arranged corresponding to the elbow pad (41) and used for detecting the position of the elbow pad (41), and the output of the position sensor (42) is connected to the control circuit board.
5. The full automatic blood pressure measuring device according to claim 4, wherein: the elastic component (43) is two compression springs which are arranged below the elbow pad (41) in a left-right mode; the position sensor (42) is a microswitch arranged below the middle of the elbow pad (41).
6. The full automatic blood pressure measuring device according to claim 1, wherein: the arm cylinder (2) is connected to the base body (1) through a rotating structure (22), so that the arm cylinder (2) can swing up and down relative to the base body (1), and the arm cylinder (2) has a variable working position from high to low.
7. The fully automatic blood pressure measuring device of claim 6, wherein: the rotating structure (22) comprises a rotating support (221) and a fixing support (222), the rotating support (221) is fixed on the bottom of the arm cylinder (2), a shaft (2211) extending along the horizontal axial direction is arranged on the rotating support (221), the fixing support (222) is fixed on the base body (1), a matching supporting part is arranged on the fixing support (222) corresponding to the shaft (2211) on the rotating support (221), so that the arm cylinder (2) is hinged to the base body (1) through the shaft (2211) of the rotating support (221), and the arm cylinder (2) can swing up and down along the horizontal axial direction; and an elastic member (223) is applied to the arm cylinder (2) or the rotating bracket (221), and the arm cylinder (2) is forced to keep the lowest working position in a natural state by the elastic force of the elastic member (223).
8. The full automatic blood pressure measuring device according to claim 1, wherein: clamping grooves (21) for accommodating clamping rings (31) are formed in the ports of the two ends of the arm cylinder (2); the extension section (411) of the elbow pad (41) is positioned at the notch of the clamping groove (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123307483.4U CN217186108U (en) | 2021-12-27 | 2021-12-27 | Full-automatic blood pressure measuring device integrating arm position detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123307483.4U CN217186108U (en) | 2021-12-27 | 2021-12-27 | Full-automatic blood pressure measuring device integrating arm position detection |
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| CN217186108U true CN217186108U (en) | 2022-08-16 |
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| CN202123307483.4U Active CN217186108U (en) | 2021-12-27 | 2021-12-27 | Full-automatic blood pressure measuring device integrating arm position detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116965789A (en) * | 2023-06-30 | 2023-10-31 | 东莞一测科技有限公司 | Tunnel electronic sphygmomanometer and assembling method |
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2021
- 2021-12-27 CN CN202123307483.4U patent/CN217186108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116965789A (en) * | 2023-06-30 | 2023-10-31 | 东莞一测科技有限公司 | Tunnel electronic sphygmomanometer and assembling method |
| CN116965789B (en) * | 2023-06-30 | 2023-12-29 | 东莞一测科技有限公司 | Tunnel electronic sphygmomanometer and assembling method |
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