CN205306976U - Leg encloses measuring device - Google Patents
Leg encloses measuring device Download PDFInfo
- Publication number
- CN205306976U CN205306976U CN201521012298.4U CN201521012298U CN205306976U CN 205306976 U CN205306976 U CN 205306976U CN 201521012298 U CN201521012298 U CN 201521012298U CN 205306976 U CN205306976 U CN 205306976U
- Authority
- CN
- China
- Prior art keywords
- loop bar
- outer loop
- leg
- measuring apparatus
- bar
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 3
- 239000000789 fastener Substances 0.000 abstract 3
- 210000001699 lower leg Anatomy 0.000 abstract 2
- 210000002414 Leg Anatomy 0.000 abstract 1
- 230000002146 bilateral Effects 0.000 abstract 1
- 210000003141 Lower Extremity Anatomy 0.000 description 3
- 206010047249 Venous thrombosis Diseases 0.000 description 3
- 230000002522 swelling Effects 0.000 description 2
- 210000004369 Blood Anatomy 0.000 description 1
- 206010051055 Deep vein thrombosis Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 210000003462 Veins Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a leg encloses measuring device, including shank fixing device, telescopic link and dipperstick, the whole C type structure that is of shank fixing device, and first clamp and second clamp that bilateral symmetry set up the same by the structure connect to form through the fastener, first clamp include curved clamping piece and with clamping piece connecting's connection piece, be provided with on this connection piece and supply the fastener to pass the perforation, the fastener form by screw rod and nut, the telescopic link includes outer loop bar, inner loop bar and adjusting bolt, the dipperstick sets up in the bottom of telescopic link, is connected with outer loop bar. The utility model discloses simple structure, convenient operation can effectively prevent measuring error.
Description
Technical field
The utility model belongs to technical field of medical equipment, is specifically related to a kind of leg and encloses measuring apparatus.
Background technology
Venous thrombosis (DVT) refers to that blood condenses abnormally in Deep venou, belongs to veins of lower extremity backflow obstacle disease. Thrombosis mostly occurs in braking mode especially orthopaedics major operation. Venous thrombosis patient has obvious symptom, comprises lower extremity swelling and distension, and touch a tender spot in depths, local and property pain is bent on instep. Enclose with tape measuring leg, can accurately judge the leg swelling whether lower limb have venous thrombosis to cause, but also there is many problems in use in existing common tape measure, such as: need hand steered a tape measure reading when reading, reading is inconvenient, when reading, tape measure easily loosens in addition, causes read untrue.
Practical novel content
The technical problems to be solved in the utility model is to provide a kind of leg and encloses measuring apparatus it can facilitate reading, prevents tape measure from loosening the error causing reading.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: leg encloses measuring apparatus, it is characterised in that: comprise leg stationary installation, expansion link and measuring scale;
The overall C-shaped structure of described leg stationary installation, identical by structure and that be symmetrical set the first card hoop and the 2nd card hoop are connected to form by fastening piece; The folder sheet that described first card hoop comprises arc and the connection piece being connected with folder sheet, this connection piece is provided with for fastening piece through perforation; Described fastening piece is made up of screw rod and nut;
Described expansion link comprises outer loop bar, interior loop bar and adjusting bolt;
Described measuring scale is arranged at the bottom of expansion link, is connected with outer loop bar.
Further, described outer loop bar upper end is opening end, the cavity of loop bar in the built-in accommodation of outer loop bar; One end of described interior loop bar is stretched in the cavity of outer loop bar from opening end, and interior loop bar and outer loop bar are fixed by setting nut.
Further, described interior loop bar is provided with the some bar-shaped marks arranged from top to bottom, the side of each bar-shaped marks all correspondence be provided with numeric character.
Further, one end that described adjusting bolt contacts with interior loop bar is provided with anti-slip rubber sheet.
Further, being provided with the card groove for fixation measuring chi bottom described outer loop bar, measuring scale is through described card groove.
The beneficial effects of the utility model: the utility model structure is simple, is fixed by leg stationary installation, prevent the upper and lower slippage of measuring scale in measuring process or loosen; The adjustable length of expansion link, thus adjust the position that measuring scale is measured; Side position can be measured by accurate recording by the bar-shaped marks on expansion link and numeric character, ensure all to measure at same position every time, prevent measuring error.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of leg stationary installation.
Fig. 3 is the structural representation of expansion link.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is done explanation in detail.
Enclose measuring apparatus for leg of the present utility model as Figure 1-3, comprise leg stationary installation 1, expansion link 2 and measuring scale 3.
The overall C-shaped structure of leg stationary installation 1, identical by structure and that be symmetrical set the first card hoop and the 2nd card hoop are connected to form by fastening piece; The folder sheet 11 that first card hoop comprises arc and the connection piece 12 being connected with folder sheet 11, this connection piece 12 is provided with for fastening piece through perforation 13; Fastening piece is made up of screw rod 14 and nut 15;
Expansion link 2 comprises outer loop bar 21, interior loop bar 22 and adjusting bolt 23;
Measuring scale 3 is arranged at the bottom of expansion link 2, is connected with outer loop bar 21.
In the present embodiment, outer loop bar 21 upper end is opening end, the cavity of loop bar in the outer built-in accommodation of loop bar 21; One end of interior loop bar 22 is stretched in the cavity of outer loop bar 21 from opening end, and interior loop bar 22 and outer loop bar 21 are fixed by setting nut 23.
In the present embodiment, interior loop bar 22 is provided with the some bar-shaped marks arranged from top to bottom, the side of each bar-shaped marks all correspondence be provided with numeric character.
In the present embodiment, one end that adjusting bolt 23 contacts with interior loop bar 22 is provided with anti-slip rubber sheet 24.
In the present embodiment, being provided with the card groove 25 for fixation measuring chi 3 bottom outer loop bar 21, measuring scale 3 is through card groove 25.
More than show and describe ultimate principle of the present utility model and main characteristic sum advantage of the present utility model. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. leg encloses measuring apparatus, it is characterised in that: comprise leg stationary installation, expansion link and measuring scale;
The overall C-shaped structure of described leg stationary installation, identical by structure and that be symmetrical set the first card hoop and the 2nd card hoop are connected to form by fastening piece; The folder sheet that described first card hoop comprises arc and the connection piece being connected with folder sheet, this connection piece is provided with for fastening piece through perforation; Described fastening piece is made up of screw rod and nut;
Described expansion link comprises outer loop bar, interior loop bar and adjusting bolt;
Described measuring scale is arranged at the bottom of expansion link, is connected with outer loop bar.
2. leg according to claim 1 encloses measuring apparatus, it is characterised in that: described outer loop bar upper end is opening end, the cavity of loop bar in the built-in accommodation of outer loop bar; One end of described interior loop bar is stretched in the cavity of outer loop bar from opening end, and interior loop bar and outer loop bar are fixed by setting nut.
3. leg according to claim 1 encloses measuring apparatus, it is characterised in that: described interior loop bar is provided with the some bar-shaped marks arranged from top to bottom, the side of each bar-shaped marks all correspondence be provided with numeric character.
4. leg according to claim 1 encloses measuring apparatus, it is characterised in that: one end that described adjusting bolt contacts with interior loop bar is provided with anti-slip rubber sheet.
5. leg according to claim 1 encloses measuring apparatus, it is characterised in that: being provided with the card groove for fixation measuring chi bottom described outer loop bar, measuring scale is through described card groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012298.4U CN205306976U (en) | 2015-12-09 | 2015-12-09 | Leg encloses measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012298.4U CN205306976U (en) | 2015-12-09 | 2015-12-09 | Leg encloses measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205306976U true CN205306976U (en) | 2016-06-15 |
Family
ID=56315111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521012298.4U Expired - Fee Related CN205306976U (en) | 2015-12-09 | 2015-12-09 | Leg encloses measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205306976U (en) |
-
2015
- 2015-12-09 CN CN201521012298.4U patent/CN205306976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |