CN210749540U - Breast mass body surface positioning ruler - Google Patents
Breast mass body surface positioning ruler Download PDFInfo
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- CN210749540U CN210749540U CN201920791048.7U CN201920791048U CN210749540U CN 210749540 U CN210749540 U CN 210749540U CN 201920791048 U CN201920791048 U CN 201920791048U CN 210749540 U CN210749540 U CN 210749540U
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- positioning ruler
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Abstract
The utility model discloses a breast lump body surface positioning ruler, which comprises a main body dial plate, and a positioning unit and a flexible ruler unit which are respectively arranged at two sides of the main body dial plate, wherein the center of the main body dial plate is hollow, and the inner circle and the outer circle are both provided with scales; the positioning unit is a hollow shaft, the hollow shaft is coaxially and fixedly connected with the center of the main dial plate, and two marking lines are connected to the outer side of the hollow shaft; the flexible rule unit is coaxially connected with the center of the dial plate and comprises a measuring tape and a rotating shaft, and scales are arranged on the measuring tape and wound on the rotating shaft. The utility model provides a breast lump body surface positioning ruler can be with the position data ization of lump, convenient operation, and the structure is small and exquisite, and portable is through marking the accuracy of adjusting the main part position according to human body surface simultaneously, assurance record lump position.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a breast tumor body surface positioning ruler.
Background
In clinical work, due to the fact that breasts are different in size, the breast tumor is inaccurately positioned in a conventional examination room, and in addition, for breast malignant tumor patients, such as breast conservation surgery treatment after neoadjuvant chemotherapy, the surgery treatment is affected if the position of a primary tumor cannot be accurately evaluated.
At present, a visual clock positioning method is widely used, namely, the distance between a tumor and a nipple and the direction of the nipple where the tumor is located are judged visually, and the artificial estimation error is larger. In addition, marking the tumor site with a body surface line requires repeated delineation due to lack of clarity.
CN2010201726728 discloses a breast tumor body surface positioning ruler, which is a sheet plate, wherein the periphery of the sheet plate is provided with an arc notch larger than or equal to 180 degrees, an arc line is marked with a graduation line (namely a protractor), and a distance line (a straight line) is marked from the middle point of the arc. When the breast tumor locating device is used, the arc-shaped notch is aligned to the nipple, and the sheet plate is rotated to cover the breast tumor (namely, the original point location), so that the position of the tumor can be determined by a polar coordinate method: angle and distance (colloquially called two-dimensional clock positioning), e.g. 160 °, 5cm (9 hours 40 minutes, 5 cm).
SUMMERY OF THE UTILITY MODEL
Utility model purpose: for solving the technical problem that exists among the prior art, the utility model provides a breast lump body surface positioning chi to realize the accurate positioning of tumour.
In order to achieve the technical purpose, the breast lump body surface positioning ruler of the utility model comprises a main body dial plate, and a positioning unit and a flexible ruler unit which are respectively arranged at the two sides of the main body dial plate, wherein,
the center of the main dial plate is hollow, and the inner ring and the outer ring are provided with scales;
the positioning unit is a hollow shaft, the hollow shaft is coaxially and fixedly connected with the center of the main dial plate, two marking lines are connected to the outer side of the hollow shaft, and the marking lines can be wound on the surface of the hollow shaft; one of the marking lines is used for pointing to the sternoclavicular joint, and the other marking line is used for pointing to the xiphoid process.
The flexible rule unit is coaxially connected with the center of the dial plate and comprises a measuring tape and a rotating shaft, and scales are arranged on the measuring tape and wound on the rotating shaft.
Specifically, the hollow diameter is 1-2 cm and is used for accommodating a nipple.
The dial plate comprises a main dial plate and is characterized in that 1-12 clock point scales are arranged on the outer side of an inner ring of the main dial plate, and 0-360-degree angle scales are arranged on the inner side of an outer ring.
For more accurate indication of the direction, the hour scale is 0.2h per cell, and the angle scale is 1 degree per cell.
Preferably, the main dial is a dial made of metal or plastic.
The hollow shaft outside is provided with solid fixed ring, the mark line connect in gu on the fixed ring. Preferably, the fixed ring is arranged on the hollow shaft corresponding to the 12 o' clock direction of the main dial.
As another embodiment, two marker wires may be joined at one end to form a closed loop structure.
Considering the production cost, the marking line is only made of common nylon silk threads, and each line is 30-40cm in length.
For convenient operation, the tape unit is an automatic telescopic tape, and an annular wire or a rubber band is arranged at the position of 0cm at the end part of the tape. The structure of the automatic telescopic measuring tape can refer to the design of the telescopic measuring tape in the prior art, and the automatic telescopic measuring tape can be automatically retracted after the measuring tape is pulled out.
Has the advantages that: compared with the prior art, the utility model provides a breast lump body surface positioning ruler can be with the position datamation of lump, convenient operation, and the structure is small and exquisite, and portable guarantees the accuracy of record lump position simultaneously through marking according to human body surface and adjusting the main part position.
Drawings
FIG. 1 is a front view of the body surface positioning ruler of the present invention;
FIG. 2 is a side view of the body surface positioning ruler of the present invention;
fig. 3 is a schematic diagram of the structure of the main dial positioned by using a mark line.
Detailed Description
The technical solution of the present invention will be described in detail by the following specific examples.
As shown in figures 1-2, the utility model discloses a breast lump body surface positioning ruler include main part dial plate 1 with set up respectively in the positioning unit 2 and the tape unit 3 of main part dial plate both sides.
The main body dial plate is made of metal or plastic, the center of the main body dial plate is hollow, the diameter of the main body dial plate is 1-2 cm, the main body dial plate is used for containing nipples, the diameter of the whole main body dial plate is about 4-5 cm, scales are arranged on an inner ring and an outer ring, 1-12 clock point scales are arranged on the outer side of the inner ring, each small case is 0.2h, an angle scale of 0-360 degrees is arranged on the inner side of the outer ring, and each small case is 1 degree.
The positioning unit is a hollow shaft, the hollow shaft is coaxially and fixedly connected with the center of the main dial plate, a fixing ring is arranged on the outer side of the hollow shaft, the fixing ring is arranged on the outer side of the hollow shaft corresponding to the 12 o' clock direction of the main dial plate, and two marking lines 5 are connected to the fixing ring; the two marking lines can also be closed annular lines, the marking lines are only ordinary nylon silk threads, each line is 30-40cm in length, and the marking lines can be wound on the outer side of the hollow shaft when not being measured.
The tape unit 3 is coaxially connected with the center of the dial plate and comprises a tape measure and a rotating shaft, and scales are arranged on the tape measure and wound on the rotating shaft. For convenient operation, the tape unit is an automatic telescopic tape 7, and an annular wire 6 or a rubber band is arranged at the position of 0cm at the end part of the tape. The structure of the automatic telescopic measuring tape can refer to the design of the telescopic measuring tape in the prior art, and the automatic telescopic measuring tape can be automatically retracted after the measuring tape is pulled out.
When the device is used, as shown in fig. 3, the hollow part of the main dial plate is covered on the nipple, so that 12 o' clock scales (or 0 degree angle scales) of the main dial plate are arranged right above the center of the nipple, one positioning line points to the sternoclavicular joint, the other positioning line points to the xiphoid process, the corresponding degrees of the two lines on the outer ring of the main dial plate are recorded, and the two positioning lines are guaranteed to correspond to the same degree in each measurement later, so that the main dial plate is guaranteed to be approximately the same in each position.
After the main part body surface dish position is fixed, the annular line on the automatic flexible tape measure of pulling corresponds and reads out the tape measure and shows the lump in nipple several directions, apart from the nipple distance, accomplishes the digital location of accuracy, and the annular line also can overlap on the ultrasonic probe, when carrying out ultrasonic examination, the main part dial plate is fixed on one hand, and the lump position can be made to taking the probe on one hand to avoid the inconsistent condition of record position that different doctors were responsible for experience and arouse.
The utility model provides a breast lump body surface positioning ruler can be with the position data ization of lump, convenient operation, and the structure is small and exquisite, and portable is through marking the accuracy of adjusting the main part position according to human body surface simultaneously, assurance record lump position.
Claims (10)
1. A breast lump body surface positioning ruler is characterized by comprising a main body dial plate, and a positioning unit and a flexible ruler unit which are respectively arranged at two sides of the main body dial plate, wherein,
the center of the main dial plate is hollow, and the inner ring and the outer ring are provided with scales;
the positioning unit is a hollow shaft, the hollow shaft is coaxially and fixedly connected with the center of the main dial plate, and two marking lines are connected to the outer side of the hollow shaft;
the flexible rule unit is coaxially connected with the center of the dial plate and comprises a measuring tape and a rotating shaft, and scales are arranged on the measuring tape and wound on the rotating shaft.
2. The breast tumor body surface positioning ruler of claim 1, wherein the hollow diameter is 1-2 cm for accommodating a nipple.
3. The breast tumor body surface positioning ruler of claim 1, wherein the main dial has 1-12 hour scales on the outer side of the inner ring and 0-360 degree angle scales on the inner side of the outer ring.
4. The breast tumor body surface positioning ruler of claim 3, wherein the hour scale is 0.2h per cell and the angle scale is 1 degree per cell.
5. The breast tumor body surface positioning ruler of claim 1, wherein the main dial is made of metal or plastic.
6. The breast tumor body surface positioning ruler of claim 1, wherein a fixing ring is provided outside the hollow shaft, and the marking line is connected to the fixing ring.
7. The breast tumor body surface positioning ruler of claim 6, wherein the two marking lines are in a closed loop configuration.
8. The breast tumor body surface positioning ruler of claim 1, 6 or 7, wherein the marking lines are nylon threads, each line being 30-40cm in length.
9. The breast tumor body surface positioning ruler of claim 1, wherein the flexible rule unit is an automatic telescopic tape, and a ring-shaped line or an elastic band is arranged at the end 0cm of the tape.
10. The breast mass body surface positioning ruler of claim 1, wherein the diameter of the whole main dial is 4-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791048.7U CN210749540U (en) | 2019-05-29 | 2019-05-29 | Breast mass body surface positioning ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791048.7U CN210749540U (en) | 2019-05-29 | 2019-05-29 | Breast mass body surface positioning ruler |
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| Publication Number | Publication Date |
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| CN210749540U true CN210749540U (en) | 2020-06-16 |
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| CN201920791048.7U Active CN210749540U (en) | 2019-05-29 | 2019-05-29 | Breast mass body surface positioning ruler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151325A (en) * | 2019-05-29 | 2019-08-23 | 江苏省人民医院（南京医科大学第一附属医院） | Breast mass body surface positioning ruler |
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2019
- 2019-05-29 CN CN201920791048.7U patent/CN210749540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151325A (en) * | 2019-05-29 | 2019-08-23 | 江苏省人民医院（南京医科大学第一附属医院） | Breast mass body surface positioning ruler |
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