CN215349344U - A protractor for lung puncture operation - Google Patents
A protractor for lung puncture operation Download PDFInfo
- Publication number
- CN215349344U CN215349344U CN202121758056.5U CN202121758056U CN215349344U CN 215349344 U CN215349344 U CN 215349344U CN 202121758056 U CN202121758056 U CN 202121758056U CN 215349344 U CN215349344 U CN 215349344U
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- China
- Prior art keywords
- ruler
- plate
- ruler body
- protractor
- puncture
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- 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
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- 210000004072 lung Anatomy 0.000 title claims abstract description 19
- 238000001356 surgical procedure Methods 0.000 claims abstract description 10
- 230000002685 pulmonary effect Effects 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 2
- 230000001575 pathological effect Effects 0.000 abstract description 3
- 230000003902 lesion Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004224 pleura Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000000439 tumor marker Substances 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a protractor for lung puncture surgery, which comprises a ruler body and ruler plates, wherein the ruler body is in a non-sealed semicircular shape, the ruler plates are arranged on two sides of the ruler body, the ruler plates are in a symmetrical Contraband shape, an upper plate of each ruler plate is in seamless joint with the ruler body, the center of a lower plate of each ruler plate is provided with an operation reference scale groove line, and a clamp is arranged on the ruler body. The utility model can adjust and stabilize the puncture direction of the puncture needle by setting equal graduation on the angle ruler and the clip matched with the ruler body, thereby simplifying the work of the doctor during the operation and improving the efficiency; the hole towel is matched with the CT image for use, the puncture needle puncture direction of the puncture needle can be accurately positioned in the horizontal position and the sagittal position of the pathological position of a patient, and the puncture needle can be accurately inserted.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a protractor used for a lung puncture operation.
Background
The lung puncture operation is percutaneous lung puncture biopsy guided by CT, is mainly used for lung internal lesion, pulmonary nodule or tumor lesion appears at the position close to pleura, is not obviously absorbed through anti-infection treatment, and particularly when a tumor marker of blood is high, a patient is recommended to carry out lung puncture examination as much as possible. Generally, the optimal puncture position is found under the guidance of CT, and a special puncture needle is used for puncture on the basis of CT positioning, so that certain lung tissue can be obtained for pathological examination. So as to know the nature of the focus in the lung, whether the focus belongs to the tumor, whether the focus belongs to the special infection and the like.
In the prior art, the puncture needle is needed in the lung puncture operation, the puncture needle is made for the pathological changes of a patient by an attending doctor by fully depending on hand feeling and experience, and no existing instrument can assist the deflection angle position of the pathological changes in the body of the patient in the process.
Therefore, in view of the above situation, there is a strong need to develop a protractor for lung puncture surgery to meet the needs of practical use.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the angle measuring ruler for the lung puncture operation, which is used for measuring the angle of the puncture needle in the lung puncture operation, and is convenient for a doctor to accurately prick the lesion position of a patient according to the angle measuring ruler on the body surface of the patient and the data of a CT image.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a protractor for lung puncture surgery, which is characterized in that: the angle measuring ruler comprises a ruler body and ruler plates, wherein the ruler body is in an unsealed semicircular shape, the ruler plates are arranged on two sides of the ruler body and are in symmetrical Contraband shapes, an upper layer plate of each ruler plate is in seamless joint with the ruler body, a scale groove line for operation reference is arranged in the center of a lower layer plate of each ruler plate, and a clamp is arranged on the ruler body.
Further, the width of the angle measuring ruler is 4cm to 6cm, the length of the angle measuring ruler is 20cm to 25cm, and the semi-circular radius of the ruler body is 5cm to 8 cm.
Furthermore, the outer layer of the arc where the ruler body is located is provided with scale groove lines, the scale range corresponding to the scale groove lines is 0-180 degrees, the ruler body is divided into eighteen equal parts by the scale groove lines, and the scale of each equal part is 10 degrees.
Furthermore, one end of the clamp is closed and sleeved on one side of the ruler body, the other end of the clamp extends to the outer side of the ruler body, four symmetrical rubber clamping rods are arranged, the intervals among the rubber clamping rods are equal, a center rod of each rubber clamping rod is a metal rod or a wood rod, and a layer of elastic rubber ring is arranged on the outer edge of the center rod.
Furthermore, the outer side of the bottom end of the ruler plate is provided with viscose, and the outer layer of the viscose is provided with tearable oilpaper.
Has the advantages that:
this reality is novel through setting up the equal portion scale on the angle square to and the supporting clip that uses of blade, can adjust and stabilize felting needle puncture direction, simplify the work of doctor during the operation, raise the efficiency.
The protractor can be used by matching the hole towel with the CT image, accurately positions the puncture needle puncture direction in the horizontal position and the sagittal position of the pathological position of a patient, and performs accurate needle insertion.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a general schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a general view of the present invention in combination with a hole towel;
FIG. 4 is a schematic bottom view of the hole towel used in combination with the present invention;
FIG. 5 is a schematic view of the structure of the rubber clamping bar in the structure of the clamp of the present invention
In the figure, 1, a protractor; 11. a ruler plate; 12. a clip; 13. a ruler body; 2. a hole towel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-4, a protractor for lung puncture surgery, the protractor 1 includes a blade 13 and a blade 11, the blade 13 is a semi-circle without a seal, the blade 11 is disposed on two sides of the blade 13, the blade 11 is of a symmetrical 'Contraband' type, an upper plate of the blade 11 is seamlessly joined to the blade 13, a lower plate center of the blade 11 is provided with an operation reference scale groove line, the blade 13 is provided with a clip 12, and the outer side of the bottom end of the blade 11 is provided with an adhesive.
In a specific embodiment of the utility model, the width of the angle ruler 1 is 4cm to 6cm, and the length of the angle ruler 1 is 25cm to 30 cm.
In the specific embodiment of the utility model, the outer layer of the arc where the ruler body 13 is located is provided with scale groove lines, the scale range corresponding to the scale groove lines is 0-180 degrees, and the ruler body 13 is divided into eighteen equal parts by the scale groove lines.
In the utility model, one end of the clip 12 is closed and sleeved on one side of the ruler body 13, the other end of the clip 12 extends to the outer side of the ruler body 13 and is provided with four symmetrical rubber clamping bars, referring to fig. 5, the intervals between the rubber clamping bars are equal, the center bar of the rubber clamping bars is a metal bar or a wood bar, the outer edge of the center bar is provided with a layer of rubber ring, and the rubber clamping bars are used for stabilizing a puncture needle for a lung puncture operation, so that the rubber ring can increase the friction between the outer wall of the puncture needle head and rubber, and is stabilized on the protractor.
As shown in figures 3 and 4, a gap is arranged between the upper plate and the lower plate of the ruler plate, so that the ruler plate is used for local small-area operation, is convenient to be matched with a hole towel for use, and is convenient for accurately positioning a puncture part.
The operation principle of the utility model in the specific embodiment is that firstly, the pricking pin position of a patient is determined, a special sterile angle ruler is taken, the adhesive paper at the bottom of the ruler plate is torn off, the position suitable for the pricking pin is found, the pricking pin is attached to the body surface of the patient, meanwhile, a hole towel for operation is laid, the hole towel is sleeved into the gap of the ruler plate of the angle ruler, then a special clip is arranged, the pricking pin is sleeved into a rubber ring rod in the clip for stabilization, and the position of the pricking pin is adjusted according to the horizontal position and the vector position of the angle ruler.
It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description have been presented only to illustrate the principles of the utility model. Various changes and modifications can be made without departing from the spirit and scope of the utility model. Such variations and modifications are intended to be within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A protractor for lung puncture surgery, which is characterized in that: the angle measuring ruler (1) comprises a ruler body (13) and a ruler plate (11), the ruler body (13) is in an unsealed semicircular shape, the ruler plate (11) is arranged on two sides of the ruler body (13), the ruler plate (11) is in a symmetrical Contraband shape, an upper layer plate of the ruler plate (11) is in seamless joint with the ruler body (13), a lower layer plate center of the ruler plate (11) is provided with an operation reference scale groove line, and a clamp (12) is arranged on the ruler body (13).
2. The protractor for pulmonary puncture surgery as set forth in claim 1, wherein: the width of the angle ruler (1) is 4cm to 6cm, and the length of the angle ruler (1) is 25cm to 30 cm.
3. The protractor for pulmonary puncture surgery as set forth in claim 1, wherein: the outer layer of the arc where the ruler body (13) is located is provided with scale groove lines, the scale range corresponding to the scale groove lines is 0-180 degrees, and the ruler body (13) is divided into eighteen equal parts by the scale groove lines.
4. The protractor for pulmonary puncture surgery as set forth in claim 1, wherein: one end of the clamp (12) is closed and sleeved on one side of the ruler body (13), and the other end of the clamp (12) extends to the outer side of the ruler body (13) and is provided with four symmetrical rubber clamp rods.
5. The protractor for pulmonary puncture surgery as set forth in claim 1, wherein: and the outer side of the bottom end of the ruler plate (11) is provided with viscose.
6. The protractor for lung puncture surgery as claimed in claim 4, wherein: the glue clamping rods are equal in distance, the center rod of each glue clamping rod is a metal rod or a wood rod, and a layer of rubber ring is arranged on the outer edge of each center rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758056.5U CN215349344U (en) | 2021-07-30 | 2021-07-30 | A protractor for lung puncture operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758056.5U CN215349344U (en) | 2021-07-30 | 2021-07-30 | A protractor for lung puncture operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215349344U true CN215349344U (en) | 2021-12-31 |
Family
ID=79613208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758056.5U Expired - Fee Related CN215349344U (en) | 2021-07-30 | 2021-07-30 | A protractor for lung puncture operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215349344U (en) |
-
2021
- 2021-07-30 CN CN202121758056.5U patent/CN215349344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |