CN212394942U - Equipment for precisely and quantitatively positioning focus in perianal X-ray inspection - Google Patents
Equipment for precisely and quantitatively positioning focus in perianal X-ray inspection Download PDFInfo
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- CN212394942U CN212394942U CN202021794152.0U CN202021794152U CN212394942U CN 212394942 U CN212394942 U CN 212394942U CN 202021794152 U CN202021794152 U CN 202021794152U CN 212394942 U CN212394942 U CN 212394942U
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- Prior art keywords
- silica gel
- perianal
- soft silica
- wire
- detection rod
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- 238000007689 inspection Methods 0.000 title description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000000741 silica gel Substances 0.000 claims abstract description 29
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000004807 localization Effects 0.000 claims description 10
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 9
- 230000003902 lesion Effects 0.000 claims description 8
- 201000010099 disease Diseases 0.000 abstract description 18
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 18
- 210000002255 anal canal Anatomy 0.000 abstract description 10
- 238000003745 diagnosis Methods 0.000 abstract description 10
- 206010048946 Anal abscess Diseases 0.000 abstract description 7
- 210000001367 artery Anatomy 0.000 abstract description 7
- 208000004680 Rectal Fistula Diseases 0.000 abstract description 5
- 206010002156 anal fistula Diseases 0.000 abstract description 5
- 238000003759 clinical diagnosis Methods 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 abstract 1
- 210000000436 anus Anatomy 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 208000014617 hemorrhoid Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010048554 Endothelial dysfunction Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 206010053648 Vascular occlusion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 230000008694 endothelial dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 208000021331 vascular occlusion disease Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a device for the accurate quantitative positioning of focus of crissum X-ray examination, which comprises a cylindrical detection rod and a quadrant disc, wherein the detection rod is fixedly connected with the quadrant disc in a vertical manner; the detection rod consists of a soft silica gel A and a plurality of metal wires A, and the metal wires A are embedded in the soft silica gel A and are completely wrapped by the soft silica gel A; the quadrant disc constitute by soft silica gel B and two wire B, be central symmetry between two wire B and place, just wire B embedded in soft silica gel B to wrap up by soft silica gel B completely. Its advantages are: the utility model discloses can be under the X line accurate length of mark anal canal and focus and the three-dimensional position relation of anal canal, realize the location and DSA to the accurate location of perianal artery and vein of perianal abscess, anal fistula to provide more accurate data support on diagnosis, treatment and the scientific research of perianal disease, improved clinical diagnosis's accuracy nature and the accurate nature of treatment.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to an equipment of accurate quantitative location focus of crissum X line inspection.
Background
Diagnosis and surgery under X-ray (CT, DSA) are well established techniques and means for treating diseases. With the increasing number of patients with perianal diseases caused by aging population, working and living habits and other factors, patients who receive hemorrhoids, perianal abscess, anal fistula diagnosis and operation tend to rise year by year. The accurate positioning of hemorrhoidal vessels, fistulas and perianal abscesses is one of the difficulties in the operation, plays a key role in the cure rate and is also a key step of the minimally invasive operation. Currently, the diagnostic location under X-ray is mainly determined according to anatomical landmarks, and cannot provide accurate numerical and positional description. The scientific evaluation of the perianal hemorrhoid vascular occlusion and sclerosing treatment and perianal abscess treatment is described in the literature, and the main reasons are lack of objective evaluation data.
The hemorrhoidal artery ligation guided by ultrasonic Doppler has made certain progress in theory and clinic, and proves that the hemorrhoidal artery can be stopped by selectively ligating the hemorrhoidal artery, and the volume of the hemorrhoidal artery can be reduced. However, the hemorrhoid artery identification degree under ultrasound is low, so that artery blood supply of hemorrhoid cannot be completely blocked, and part of intestinal mucosa can be ligated when the anus enters the anus, so that the curative effect is reduced and complications are caused. DSA (vascular endothelial dysfunction) endovascular interventional embolization is a new technology which develops rapidly in recent years, and provides a new approach for minimally invasive treatment of the disease.
The current X-ray diagnosis, treatment and positioning of the perianal diseases completely depend on anatomical landmarks for positioning and do not have accurate numerical description, so that the minimally invasive treatment and scientific evaluation of the perianal diseases lack data support, and the popularization and the adoption are not facilitated.
Retrieving existing devices, there is no disclosure of similar devices.
Therefore, in summary, there is a need for a novel apparatus for accurately and quantitatively locating a focus of X-ray examination, which can measure the perianal diseases under X-ray and can accurately mark and locate the perianal diseases to make up the blank of inaccurate diagnosis, treatment and location under X-ray of the perianal diseases. However, no report is available on the novel X-ray examination apparatus for accurately and quantitatively locating the lesion.
Disclosure of Invention
The utility model aims at designing a crissum disease three-dimensional positioner under X line that can measure for compensate crissum disease X line down the coarse blank of diagnosis treatment location, it specifically provides the equipment of the accurate quantitative location focus of X line inspection.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the equipment for precisely and quantitatively positioning the focus of the perianal X-ray examination comprises a cylindrical detection rod and a quadrant disc, wherein the detection rod is vertically and fixedly connected with the quadrant disc; the head of the detection rod is smooth and round, the detection rod consists of soft silica gel A and a plurality of metal wires A, the metal wires A are vertically and uniformly surrounded at intervals, and the metal wires A are embedded in the soft silica gel A and are completely wrapped by the soft silica gel A; the quadrant disc constitute by soft silica gel B and two wire B, be central symmetry between two wire B and place to mutually perpendicular connects, just wire B embedded in soft silica gel B to wrap up completely by soft silica gel B.
In the above apparatus for precisely and quantitatively positioning a lesion by perianal X-ray examination, as a preferred embodiment, the detection rod is vertically disposed at a position which is centrosymmetric to the two wires B inside the quadrant disc.
In the above apparatus for precisely and quantitatively locating a lesion by perianal X-ray examination, as a preferred embodiment, the metal wire a located inside the detection rod and the two metal wires B located inside the quadrant disk are integrally in a three-dimensional coordinate-like structure.
In the above apparatus for precisely and quantitatively positioning a focus by crissum X-ray examination, as a preferred embodiment, the metal wire a and the metal wire B are both provided with scales, and the scales are of a concave-convex structure.
In the above apparatus for precisely and quantitatively positioning a lesion by perianal X-ray examination, as a preferred embodiment, the scale is 0-14 cm.
In the above apparatus for precisely and quantitatively positioning the focus by crissum X-ray examination, as a preferred scheme, a circle of pressure sensitive adhesive is further disposed at the circular corner of the quadrant disc, and a piece of release paper matched with the pressure sensitive adhesive is further disposed on the pressure sensitive adhesive.
The utility model has the advantages that:
1. the utility model discloses simple structure, the practicality is strong, convenient operation, can be under X ray accurate length of mark anal canal and focus and the three-dimensional position relation of anal canal, realize providing very big help to the location of perianal abscess, anal fistula and DSA to the accurate location of perianal arteriovenous, for the accurate wicresoft treatment in later stage to and for scientific evaluation provides more favorable data support, improve clinical diagnosis's accuracy and the accurate nature of treatment.
2. The utility model discloses also can quantify the focus data, accurate three-dimensional location focus carries out minimal access surgery, can also quantify the treatment result before the treatment, and the high quality academic thesis that favourable output is convincing.
3. The utility model discloses be fit for using when the X line inspection of perianal disease or DSA operation, this has wide clinical application prospect and good economic benefits.
Drawings
Fig. 1 is a schematic structural diagram (i) of the apparatus for accurate quantitative localization of focus in perianal X-ray examination of the present invention.
Fig. 2 is a schematic structural diagram (two) of the apparatus for the precise quantitative localization of focus of the perianal X-ray examination of the present invention.
Fig. 3 is a schematic view of the internal structure of the apparatus for the accurate quantitative localization of focus in the perianal X-ray examination of the present invention.
Fig. 4 is a partial structural schematic diagram of soft silica gel and metal wires on the equipment for the accurate quantitative localization of focus by crissum X-ray inspection of the utility model.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. detection rod 2, quadrant disc 3, soft silica gel A
4. Metal wire A5, soft silica gel B6, metal wire B
7. Scale 8, pressure sensitive adhesive 9, release paper
Referring to fig. 1-4, fig. 1 is a schematic structural diagram (a) of the apparatus for precisely and quantitatively positioning a focus of an perianal X-ray examination of the present invention. Fig. 2 is a schematic structural diagram (two) of the apparatus for the precise quantitative localization of focus of the perianal X-ray examination of the present invention. Fig. 3 is a schematic view of the internal structure of the apparatus for the accurate quantitative localization of focus in the perianal X-ray examination of the present invention. Fig. 4 is a partial structural schematic diagram of soft silica gel and metal wires on the equipment for the accurate quantitative localization of focus by crissum X-ray inspection of the utility model.
The device is mainly a novel crissum examination positioning device under X-ray (CT, DSA), in particular to an umbrella-shaped instrument with scale which can place X-ray in the anal canal through the anus, the instrument can be placed into the anal canal from the anus during examination, the length of the anal canal and the three-dimensional position relation between the focus and the anal canal can be accurately marked under X-ray, thereby realizing accurate positioning of the focus, the instrument is particularly equipment for accurately quantifying and positioning the focus for the crissum X-ray examination, the equipment mainly comprises a cylindrical detection rod 1 and a quadrant disc 2, the detection rod 1 is of a vertical cylindrical structure, the head of the detection rod 1 is smooth and round, the bottom of the detection rod 1 is fixedly connected with the upper surface of the quadrant disc 2 in a vertical manner, and the head of the detection rod 1 is of a round and smooth structure, so that the detection rod can conveniently enter the anus of a patient during measurement and diagnosis, the pain feeling of the patient when the anus enters is reduced, and the comfort of the patient is improved; the detection rod 1 consists of soft silica gel A3 and a plurality of metal wires A4, the metal wires A4 are vertically and uniformly surrounded at intervals, the surrounded metal wires A are in a hollow cylinder shape, and the metal wires A4 are embedded in the soft silica gel A3 and are completely wrapped by the soft silica gel A; quadrant disc 2 constitute by soft silica gel B5 and two wire B6, be central symmetry between two wire B6 and place to mutually perpendicular connects, and wire B6 after its perpendicular connection is the cross structure, this cross structure can divide into four quadrant areas that equal between the wire, can be used to the accurate location when operating perianal, just wire B6 embedded in soft silica gel B5 to wrap up completely by soft silica gel B5. And in this device the setting of soft silica gel can avoid inside wire to cause the injury for the muscle around the patient anus, improved patient's comfort level, also make things convenient for the operator to carry out handheld operation simultaneously.
In this embodiment, it is preferable that the detecting rod 1 is vertically disposed at a position symmetrical to the center of the two wires B inside the quadrant disc 2; the metal wire A positioned in the detection rod 1 and the two metal wires B positioned in the quadrant disc are integrally of a three-dimensional coordinate structure, accurate measurement can be conveniently carried out on a patient through the arrangement, accurate digital positioning and azimuth description are carried out on perianal abscess and anal fistula in a mathematical measurement mode, favorable data support is provided for minimally invasive treatment and scientific evaluation of perianal diseases, the accuracy of data is improved, and accurate diagnosis and treatment of the perianal diseases are facilitated.
In this embodiment, preferably, the scales 7 are disposed on both the wire a4 and the wire B6, the scales 7 are disposed in a concave-convex structure, and the scales 7 are 0-14cm, and the scales on the wire in the device can be manufactured into different lengths according to the needs of patients and medical treatment, so as to meet the needs of clinical treatment; the scale setting can facilitate accurate recording and description of the patient during X-ray treatment, and accurate quadrant positioning is carried out on the read data through the three-dimensional structure between the metal wire A4 and the metal wire B6, so that the measured data structure is more accurate, and the diagnosis accuracy and the treatment accuracy are improved.
In this embodiment, preferably, the round corner of the quadrant disc is further provided with a circle of pressure-sensitive adhesive 8, and the pressure-sensitive adhesive 8 is further provided with a matched release paper 9. The pressure-sensitive adhesive is arranged to stably fix the device on the outer edge of the anus of a patient, so that the situation that the displacement of the patient occurs during measurement to influence the accuracy of data measurement is avoided, errors caused by data diagnosis are reduced, and accurate positioning of a focus is facilitated.
The utility model discloses a use method: when the perianal disease patient diagnoses and treats, select the equipment that is fit for patient affected part length earlier, then will be located on the quadrant disc and tear from type paper, stretch into patient's anus department slowly with the detection stick on the device next, insert in the anus completely until the head that detects the stick, hug closely the quadrant disc at the anus outer fringe this moment, and regard as the coordinate initial point of measuring the location with bottom wire B's central point, later begin the detection and the location of X line, take out the device from patient's perianal position after inspection measurement or operation treatment, and place appointed waste material processing department, avoid causing unnecessary pollution.
It should be noted that: in the prior art, X-rays have penetrability and can easily penetrate a human body. However, some substances are impermeable to penetration, for example, when the structure of some high-density materials such as metal, lead and the like has a certain thickness, the X-ray cannot penetrate, and the perianal part belongs to the structure of muscle and other soft tissues, and the X-ray can easily penetrate to display the characteristics of the X-ray, so that the length of the anal canal and the three-dimensional position relation between the focus and the anal canal can be accurately marked by the arrangement of the metal wire and the scales on the metal wire in the device under the X-ray, the accurate positioning of perianal abscess, anal fistula and the accurate positioning of DSA to the perianal arteriovenous can be realized, great help is provided for accurate minimally invasive treatment in the later period, more favorable data support is provided for scientific evaluation, and the accuracy of clinical diagnosis and the accuracy of treatment are improved; meanwhile, the device can also quantize focus data, accurately position the focus in three dimensions for minimally invasive surgery, and quantize treatment results before and after treatment, thereby being beneficial to producing convincing high-quality academic papers; in addition, in recent years, with the increasing number of patients with perianal diseases year by year and the increasing dependence of accurate examination and treatment of perianal diseases on examination equipment such as X-ray, an X-ray examination positioning device suitable for anorectal department is urgently needed in clinic, so that the device has a wide clinical application prospect. In addition, the high prevalence of perianal diseases also makes them economically attractive.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The equipment for precisely and quantitatively positioning the focus of the perianal X-ray examination is characterized by comprising a cylindrical detection rod and a quadrant disc, wherein the detection rod is vertically and fixedly connected with the quadrant disc; the head of the detection rod is smooth and round, the detection rod consists of soft silica gel A and a plurality of metal wires A, the metal wires A are vertically and uniformly surrounded at intervals, and the metal wires A are embedded in the soft silica gel A and are completely wrapped by the soft silica gel A; the quadrant disc constitute by soft silica gel B and two wire B, be central symmetry between two wire B and place to mutually perpendicular connects, just wire B embedded in soft silica gel B to wrap up completely by soft silica gel B.
2. The apparatus for precisely and quantitatively locating the focus of claim 1, wherein the detection rod is vertically disposed at a position symmetrical to the center of the two wires B inside the quadrant disc.
3. The apparatus for perianal X-ray examination, precise and quantitative lesion location according to claim 1 or 2, wherein the wire A located inside the detection rod and the two wires B located inside the quadrant disc are integrally in a three-dimensional coordinate-like structure.
4. The apparatus for perianal X-ray examination, precise and quantitative localization of lesions according to claim 1, wherein the metal wire A and the metal wire B are both provided with scales, and the scales are of a concave-convex structure.
5. The apparatus for perianal X-ray examination, precise quantitative localization of lesion according to claim 4, wherein the scale is 0-14 cm.
6. The apparatus for perianal X-ray examination, precise and quantitative localization of lesions according to claim 1, wherein a circle of pressure sensitive adhesive is further disposed at the round corner of the quadrant disc, and a matched release paper is further disposed on the pressure sensitive adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794152.0U CN212394942U (en) | 2020-08-25 | 2020-08-25 | Equipment for precisely and quantitatively positioning focus in perianal X-ray inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794152.0U CN212394942U (en) | 2020-08-25 | 2020-08-25 | Equipment for precisely and quantitatively positioning focus in perianal X-ray inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212394942U true CN212394942U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794152.0U Expired - Fee Related CN212394942U (en) | 2020-08-25 | 2020-08-25 | Equipment for precisely and quantitatively positioning focus in perianal X-ray inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212394942U (en) |
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2020
- 2020-08-25 CN CN202021794152.0U patent/CN212394942U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |