CN219306707U - Leg circumference measuring ruler - Google Patents
Leg circumference measuring ruler Download PDFInfo
- Publication number
- CN219306707U CN219306707U CN202321407683.3U CN202321407683U CN219306707U CN 219306707 U CN219306707 U CN 219306707U CN 202321407683 U CN202321407683 U CN 202321407683U CN 219306707 U CN219306707 U CN 219306707U
- Authority
- CN
- China
- Prior art keywords
- contact
- patient
- leg circumference
- plate
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a leg circumference measuring ruler, which relates to the technical field of medical measurement and comprises the following components: the center of the fixing part is fixed at the patella of the patient, and two ends of the fixing part extend along the upper side and the lower side of the patella of the patient respectively; the two contact parts are respectively and rotatably connected to the rear end of the fixed part along the extending direction of the two ends of the fixed part, and the two contact parts are symmetrical; the end-to-end connection measurement structure of contact for measure patient's leg circumference, but through the support of two contact plates cooperation gasbag to the contact plate of angle regulation, when making the measurement, contact plate and dipperstick can be inseparable laminating patient's shank, solved present tradition leg circumference dipperstick, generally adopt rubber spare or other similar structures to fix in patella department, its both ends measuring position is relatively poor with patient's shank laminating, can make the numerical value that measures have the error, and when patient's shank is injured unable to straighten, current leg circumference dipperstick also hardly carries out the problem of laminating with patient's shank.
Description
Technical Field
The utility model relates to the technical field of medical measurement, in particular to a leg circumference measuring ruler.
Background
The deep venous thrombosis of the lower limbs is one of the most serious complications of cerebrovascular patients, fracture patients and various bedridden patients caused by diseases, and the sudden death of the body caused by the pulmonary embolism as the most serious complication of the deep venous thrombosis also has great importance for clinical care, so that how to accurately and closely observe the patients with the deep venous thrombosis of the lower limbs in clinical work is also important in work; in clinical work, the method mainly aims at accurately measuring the leg circumference diameter of the upper and lower 10cm of the patella of the double lower limbs, and performs observation and recording on the pulsation and skin temperature and skin color of the instep artery; in actual measurement, these factors directly affect the accuracy of the result due to different measurement personnel, measurement tools, measurement angles and measurement methods.
However, for the current traditional leg circumference measuring ruler, a rubber piece or other similar structures are generally adopted to be fixed at the patella, the two ends of the ruler are in poor fit with the legs of a patient, the measured values have errors, and when the legs of the patient are injured and cannot be straightened, the traditional leg circumference measuring ruler is difficult to fit with the legs of the patient.
Disclosure of Invention
The utility model provides a leg circumference measuring ruler, which specifically comprises:
the center of the fixing part is fixed at the patella of the patient, and two ends of the fixing part extend along the upper side and the lower side of the patella of the patient respectively;
the two contact parts are respectively and rotatably connected to the rear end of the fixed part along the extending direction of the two ends of the fixed part, and the two contact parts are symmetrical; the tail end of the contact part is connected with a measuring structure for measuring the leg circumference of a patient.
Further, the fixing part comprises a fixing plate, a contact groove and a fixing belt; the center of the fixing plate is round, and the upper end and the lower end of the fixing plate are fixedly connected with rectangular plates which extend along the upper side and the lower side of the patella of a patient respectively.
Further, the left side and the right side of the fixed plate are respectively provided with a first groove, and a first rotating shaft for installing the fixed belt is rotatably connected inside the first groove.
Further, a contact groove is formed in the rear end of the circular center of the fixing plate; the fixed plate is provided with a second groove on the upper side and the lower side of the contact groove respectively, and a second rotating shaft is rotatably connected in the second groove.
Further, the tail ends of the two fixing belts are respectively and fixedly connected to the outer sides of the two first rotating shafts of the fixing plate; the left side the outside of fixed band is equipped with the sub-band of thread gluing area, and the right side the inboard of fixed band is equipped with the master band of thread gluing area.
Further, the contact part comprises a contact plate, a connecting shaft, a storage piece and a measuring ruler; the head end of the contact plate is a U-shaped buckle, and the U-shaped buckle of the contact plate is clamped outside the second rotating shaft of the fixed plate;
the contact plate is a rigid plate.
Further, the connecting shaft is of a hinge structure; the tail end of the contact plate is fixedly connected with a first end of a connecting shaft; the second end of the connecting shaft is fixedly connected with a storage piece; the inside fixedly connected with wind spring of receiver for rolling measurement structure.
Further, the measuring structure is a measuring ruler, and the tail end of the measuring ruler is connected with the coil spring of the storage piece; the head end of the measuring ruler extends out of the storage piece;
the measuring rule is a flexible rule.
Further, the device also comprises a supporting part; the two supporting parts are respectively connected with the fixing part and the two contact parts, and support the contact parts.
Further, the supporting part comprises an air bag and an inflatable piece; the two airbags are respectively connected with the fixing plate of the fixing part and the contact plates of the two contact parts; the front end of the air bag is provided with an inflation inlet; the inflatable member is an air-blowing, and the inflatable member is connected with an inflation inlet of the air bag through a hose.
Advantageous effects
In the utility model, a fixing plate is placed at the front end of a patient's patella, the fixing plate is fixed through a fixing belt, a contact plate at the lower side is contacted with the lower side of the patient's patella, a contact plate at the upper side is contacted with the upper side of the patient's patella, an air bag is inflated through an inflation piece, the contact plate is tightly contacted with the leg of the patient, the angle of a storage piece is adjusted, a measuring ruler is leveled with the leg of the patient, and the measuring ruler is pulled out to measure the circumference of the leg of the patient;
through but angle regulation's two contact plate cooperation gasbag supports the contact plate, when making the measurement, contact plate and dipperstick can be inseparable laminating patient's shank, the effectual error that produces in the reduction measurement process improves measuring accuracy, can also be convenient to the patient that the shank can not be straightened and measure even, convenient and practical more, the effectual work efficiency who improves medical personnel.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
fig. 1 shows a schematic perspective view of the whole of a leg circumference measuring scale according to an embodiment of the present utility model.
Fig. 2 shows a schematic perspective view of another direction of the entirety of the leg circumference measuring scale according to the embodiment of the present utility model.
Fig. 3 shows a schematic perspective view of a fixing portion of the leg circumference measuring scale according to the embodiment of the present utility model.
Fig. 4 shows a schematic perspective view of a contact portion of the leg circumference measuring scale according to the embodiment of the present utility model.
Fig. 5 shows a partially enlarged schematic illustration of the leg circumference measuring scale at a shown in fig. 4 according to an embodiment of the present utility model.
Fig. 6 shows a partially enlarged schematic illustration of the leg circumference measuring scale at B shown in fig. 4 according to an embodiment of the present utility model.
Fig. 7 shows a schematic perspective view of a support portion of a leg circumference measuring scale according to an embodiment of the present utility model.
List of primary reference numerals
1. A fixing part; 101. a fixing plate; 102. a contact groove; 103. a fixing belt;
2. a contact portion; 201. a contact plate; 202. a connecting shaft; 203. a storage member; 204. a measuring ruler;
3. a support part; 301. an air bag; 302. and an inflatable member.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model.
Examples: please refer to fig. 1 to 7:
as shown in fig. 1 and 2, the present utility model proposes a leg circumference measuring scale comprising:
the fixing part 1, the center of the fixing part 1 is fixed at the patella of the patient, and two ends of the fixing part 1 extend along the upper side and the lower side of the patella of the patient respectively;
the two contact parts 2 are respectively and rotatably connected to the rear end of the fixed part 1 along the extending direction of the two ends of the fixed part 1, and the two contact parts 2 are symmetrical; the end of the contact part 2 is connected with a measuring structure for measuring the leg circumference of the patient.
As shown in fig. 3, the fixing part 1 includes a fixing plate 101, a contact groove 102 and a fixing band 103; the center of the fixing plate 101 is round, and the upper end and the lower end of the fixing plate 101 are fixedly connected with rectangular plates serving as extension along the upper side and the lower side of the patella of a patient respectively; the fixing plate 101 is placed on the front end of the patient's patella, the fixing plate 101 is used as a reference for measurement, and the fixing plate 101 is also used for installing other structures of the device.
As shown in fig. 3, the left side and the right side of the fixing plate 101 are respectively provided with a first groove, and a first rotating shaft for installing the fixing belt 103 is rotatably connected inside the first groove.
As shown in fig. 3, a contact groove 102 is formed at the rear end of the circular center of the fixing plate 101; the fixed plate 101 is provided with a second groove on the upper side and the lower side of the contact groove 102 respectively, and a second rotating shaft is rotatably connected in the second groove; the contact groove 102 lock is in patient's knee department, because human patella has certain protrusion, wraps the protrusion through the contact groove 102, makes the fixed plate 101 can paste patient's shank more tightly, guarantees the fixed stability of fixed plate 101 simultaneously.
As shown in fig. 3, the ends of the two fixing belts 103 are respectively and fixedly connected to the outer sides of the two first rotating shafts of the fixing plate 101; the outer side of the left side fixing band 103 is provided with a sub-band of the sticking buckle band, and the inner side of the right side fixing band 103 is provided with a mother band of the sticking buckle band; two fixing straps 103 tie the fixing plate 101 to the leg of the patient, being more stable when measured through the contact 2.
As shown in fig. 4, 5 and 6, the contact part 2 includes a contact plate 201, a connecting shaft 202, a receiving member 203 and a measuring scale 204; the head end of the contact plate 201 is a U-shaped buckle, and the U-shaped buckle of the contact plate 201 is clamped outside the second rotating shaft of the fixed plate 101; the contact plates 201 can rotate at the rear end of the fixed plate 101 at the best, meanwhile, free adjustment angles of zero to one hundred eighty degrees are formed between the two contact plates 201, when the legs of a patient cannot be straightened for other reasons, the fixed plate 101 is fixed, the two contact plates 201 can be guaranteed to be attached to the legs of the patient through adjusting the angles of the two contact plates 201, measurement is convenient, meanwhile, the contact plates 201 are connected with the fixed plate 101 in a U-shaped clamping groove mode, and when sampling is needed for different distances, the contact plates 201 with different lengths can be replaced conveniently; in actual use, the leg diameter of the patella at 10cm above and below is often measured, so the common length of the contact plate 201 is slightly longer than 10cm;
preferably, the contact plate 201 is a rigid plate.
As shown in fig. 4, 5 and 6, the connecting shaft 202 is a hinge structure; the tail end of the contact plate 201 is fixedly connected with a first end of a connecting shaft 202; a second end of the connecting shaft 202 is fixedly connected with a receiving member 203; a coil spring is fixedly connected to the inside of the storage piece 203 and used for winding the measuring structure; the connecting shaft 202 is used for connecting the contact plate 201 and the measuring ruler 204, and meanwhile, after the angle between the two contact plates 201 is adjusted, the measuring ruler 204 can be always parallel to the surface of the leg of a patient to measure through rotating the connecting shaft 202, so that the fit between the measuring ruler 204 and the leg of the patient is ensured, errors are reduced, and the measuring accuracy is ensured.
Optionally, the end of the contact plate 201 is slidably connected with the first end of the connecting shaft 202, and scales are formed on the surface of the contact plate 201; through sliding connection, enable connecting axle 202 drive measurement structure and slide in the contact plate 201 outside, under the instruction of contact plate 201 scale, after contact plate 201 closely laminates the upper and lower both sides in patient's patella, can pass through sliding connection axle 202, make two connecting axles 202 drive measurement structure respectively and reach patient's patella upper and lower 10cm department, measure the leg footpath of relevant position.
As shown in fig. 4, 5 and 6, the measuring structure is a measuring ruler 204, and the tail end of the measuring ruler 204 is connected with a coil spring of the storage piece 203; the head end of the measuring ruler 204 protrudes out of the accommodating piece 203; the measuring ruler 204 is wound around the leg of the patient, so that the leg circumference of the patient is measured;
preferably, the measuring scale 204 is a flexible scale.
Wherein, as shown in fig. 7, the utility model also comprises a supporting part 3; the two supporting portions 3 are connected to the fixing portion 1 and the two contact portions 2, respectively, and support the contact portions 2.
Wherein, as shown in fig. 7, the support part 3 comprises an airbag 301 and an inflator 302; the two air bags 301 are respectively connected with the fixing plate 101 of the fixing part 1 and the contact plates 201 of the two contact parts 2; the front end of the air bag 301 is provided with an inflation inlet; the inflatable member 302 is an air blower, and the inflatable member 302 is connected with an inflation inlet of the air bag 301 through a hose; the air bag 301 is inflated through the inflation piece 302, so that the air bag 301 is inflated, pressure can be generated on the contact plate 201, the contact plate 201 is in closer contact with the legs of a patient, gaps in the measuring process are reduced, and measuring accuracy is improved.
Specific use and action of the embodiment: in the utility model, the fixing plate 101 is placed at the front end of the patient's patella, the fixing plate 101 is fixed through the fixing belt 103, the lower contact plate 201 is contacted with the lower side of the patient's patella, the upper contact plate 201 is contacted with the upper side of the patient's patella, the air bag 301 is inflated through the inflation piece 302, the contact plate 201 is tightly contacted with the leg of the patient, the angle of the receiving piece 203 is adjusted, the measuring ruler 204 is flush with the leg of the patient, and the measuring ruler 204 is pulled out to measure the circumference of the leg of the patient.
The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. A leg circumference measuring scale, characterized by comprising:
the fixing part (1), the center of the fixing part (1) is fixed at the patella of a patient, and two ends of the fixing part (1) extend along the upper side and the lower side of the patella of the patient respectively;
the two contact parts (2) are respectively and rotatably connected to the rear end of the fixed part (1) along the extending direction of the two ends of the fixed part (1), and the two contact parts (2) are symmetrical; the tail end of the contact part (2) is connected with a measuring structure for measuring the leg circumference of a patient.
2. A leg circumference measuring ruler according to claim 1, characterized in that the fixing part (1) comprises a fixing plate (101), a contact groove (102) and a fixing belt (103); the center of the fixing plate (101) is round, and the upper end and the lower end of the fixing plate (101) are fixedly connected with rectangular plates serving as extension along the upper side and the lower side of the patient's patella respectively.
3. The leg circumference measuring ruler according to claim 2, wherein a first groove is formed in the left side and the right side of the fixing plate (101), and a first rotating shaft for installing the fixing belt (103) is rotatably connected inside the first groove.
4. A leg circumference measuring ruler according to claim 3, wherein the rear end of the circular center of the fixing plate (101) is provided with a contact groove (102); the fixing plate (101) is provided with second grooves on the upper side and the lower side of the contact groove (102) respectively, and second rotating shafts are rotatably connected in the second grooves.
5. A leg circumference measuring scale according to claim 2, characterized in that the ends of the two fixing strips (103) are fixedly connected to the outer sides of the two first shafts of the fixing plate (101), respectively; the left side the outside of fixed band (103) is equipped with the sub-band of thread gluing area, and the right side the inboard of fixed band (103) is equipped with the master band of thread gluing area.
6. A leg circumference measuring ruler according to claim 1, wherein the contact part (2) comprises a contact plate (201), a connecting shaft (202), a containing piece (203) and a measuring ruler (204); the head end of the contact plate (201) is a U-shaped buckle, and the U-shaped buckle of the contact plate (201) is clamped outside the second rotating shaft of the fixed plate (101);
the contact plate (201) is a rigid plate.
7. A leg circumference measuring scale according to claim 6, characterized in that the connecting shaft (202) is a hinge structure; the tail end of the contact plate (201) is fixedly connected with a first end of a connecting shaft (202); the second end of the connecting shaft (202) is fixedly connected with a storage piece (203); the inside fixedly connected with coil spring of receiver (203) is used for rolling the measurement structure.
8. A leg circumference measuring scale according to claim 7, characterized in that the measuring structure is a measuring scale (204), and the tail end of the measuring scale (204) is connected with a coil spring of the receiving member (203); the head end of the measuring ruler (204) protrudes out of the containing piece (203);
the measuring rule (204) is a flexible rule.
9. A leg circumference measuring scale according to claim 1, further comprising a support part (3); the two supporting parts (3) are respectively connected with the fixing part (1) and the two contact parts (2), and support the contact parts (2).
10. A leg circumference measuring scale according to claim 9, characterized in that the support part (3) comprises an air bag (301) and an inflatable member (302); the two airbags (301) are respectively connected with the fixing plate (101) of the fixing part (1) and the contact plates (201) of the two contact parts (2); the front end of the air bag (301) is provided with an inflation inlet; the inflatable member (302) is an air blower, and the inflatable member (302) is connected with an inflation inlet of the air bag (301) through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321407683.3U CN219306707U (en) | 2023-06-05 | 2023-06-05 | Leg circumference measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321407683.3U CN219306707U (en) | 2023-06-05 | 2023-06-05 | Leg circumference measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219306707U true CN219306707U (en) | 2023-07-07 |
Family
ID=87030701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321407683.3U Active CN219306707U (en) | 2023-06-05 | 2023-06-05 | Leg circumference measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219306707U (en) |
-
2023
- 2023-06-05 CN CN202321407683.3U patent/CN219306707U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7166077B2 (en) | Cuff for measurement of blood pressure | |
| CN203290894U (en) | Multi-mode sphygmomanometer cuff | |
| US4974331A (en) | Extensible girth measuring device | |
| CN219306707U (en) | Leg circumference measuring ruler | |
| US8047997B2 (en) | Non-invasive blood pressure monitor apparatus and system | |
| CN211409586U (en) | Lower limb skin tractor | |
| US8834381B2 (en) | Blood pressure cuff apparatus and system | |
| CN211381364U (en) | Measuring tool for leg circumference of arm circumference | |
| CN209048120U (en) | Sphygmomanometer girding | |
| CN111150382B (en) | Blood pressure measuring cuff suitable for all age groups | |
| CN215458009U (en) | Lower limb diameter fixing measurer | |
| CN217611408U (en) | Medical detecting instrument fixing device | |
| CN210990251U (en) | Invasive transducer fixing device | |
| CN211022637U (en) | Sphygmomanometer | |
| CN217886009U (en) | VTE patient leg circumference measurer | |
| CN215821207U (en) | Lower limb venous thrombosis thrombolysis fixing device | |
| CN220495049U (en) | Upper limb hemostasis pressurization device | |
| Spier et al. | The respiratory inductive plethysmograph: bands versus jerkins | |
| CN215017429U (en) | Portable special measuring ruler for leg circumference | |
| CN220860126U (en) | Wearable type children lumbar puncture position fixing device | |
| CN219895749U (en) | Infant radial artery blood sampling auxiliary pad | |
| CN215651112U (en) | Leg circumference measuring tool for vascular surgery patient | |
| CN212186485U (en) | Adjustable sphygmomanometer cuff device | |
| CN219048496U (en) | Leg circumference measuring ruler | |
| CN220512845U (en) | Blood pressure cuff with adjustable width in step |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |