CN210871928U - Adjustable prostate puncture template - Google Patents
Adjustable prostate puncture template Download PDFInfo
- Publication number
- CN210871928U CN210871928U CN201921112693.8U CN201921112693U CN210871928U CN 210871928 U CN210871928 U CN 210871928U CN 201921112693 U CN201921112693 U CN 201921112693U CN 210871928 U CN210871928 U CN 210871928U
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- Prior art keywords
- puncture
- hanging
- adjustable
- jacks
- template
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- 210000002307 prostate Anatomy 0.000 title claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000003759 clinical diagnosis Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 206010060862 Prostate cancer Diseases 0.000 description 3
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 102000007066 Prostate-Specific Antigen Human genes 0.000 description 2
- 108010072866 Prostate-Specific Antigen Proteins 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036210 malignancy Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 210000004197 pelvis Anatomy 0.000 description 2
- 208000003837 Second Primary Neoplasms Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000005773 cancer-related death Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an adjustable prostate puncture template, which comprises a fixed part and a hanging part, wherein the fixed part is provided with a plurality of fixed puncture holes which are arranged in parallel on the same horizontal line; the bottom of the fixed part is provided with a left suspension bracket and a right suspension bracket, the left suspension bracket is provided with a plurality of jacks, the jacks are arranged in parallel on the same vertical line, and the right suspension bracket is provided with jacks with the same positions as the left suspension bracket; the hanging part is of a flat plate structure, a plurality of hanging puncture holes are formed in the hanging part, two plugs are arranged on the hanging part, and the two plugs can be respectively inserted into the insertion holes of the left hanging support and the right hanging support. The utility model discloses utilize the fixed part to realize the accurate location of ordinate, the portion of hanging can be dismantled with the outrigger and be connected, can realize the nimble adjustment of vertical pjncture needle puncture position, and the doctor is easy and simple to handle, and the precision is high. The utility model has the advantages of simple structure, disposable structure has avoided the time that the disinfection consumeed, has improved puncture operation's puncture efficiency, easily by clinical diagnosis and treatment and patient accept.
Description
Technical Field
The utility model relates to a puncture template, in particular to an adjustable template for puncture in prostate pathological examination, which belongs to the technical field of medical instruments.
Background
The incidence of prostate cancer in European and American countries is the first malignancy of male malignancies and the second malignancy of cancer-related deaths. The incidence of prostate cancer in our country is increasing year by year, and has been the first place of malignant tumors in the urinary system (men). The pathological examination of prostate puncture is needed for patients with increased PSA (prostate specific antigen), prostate abnormality by digital rectal examination and prostate abnormality found by imaging. The traditional approach of prostate puncture is transrectal prostate puncture under ultrasound guidance, but serious complications of these are life-threatening due to the easy bleeding and infection of the rectal mucosa, so in recent years, multiple rows of transperineal prostate puncture have been performed. The puncture template in the prior art is a puncture plate, a plurality of puncture holes are formed in the puncture plate, the puncture plate has a certain thickness, the puncture holes are arranged in 12 rows and 12 lines, marks A, a … … F, f are arranged on a transverse axis, namely an X axis, each hole is provided with a mark 1, 2 and … … 12 at intervals of 5 mm, and a longitudinal axis, namely a Y axis, each point is provided with a space of 5 mm. However, the template in the prior art has certain limitation, when the target area is positioned between two puncture holes, the tissue cannot be obtained by puncturing, the puncture needle can only pass through the position point of each coordinate axis in the direction parallel to the long axis of the patient, and the angle of the puncture needle is difficult to adjust. During the transperineal prostate particle implantation operation, because the prostate with the volume larger than 60ml is usually shielded by the bony structure of the pelvis, the prostate positioned at the shielding part of the pelvis is not inserted and implanted with the particles through the marking points of the template, and therefore, the prostate particle implantation treatment is contraindicated for the prostate cancer particle implantation treatment due to the large volume. In addition, the template needs to be sterilized before being used for a patient, a sterile template can only be used for one patient, and can be used for the next patient after being sterilized, and the template is cleaned, sterilized and transported for at least 1 hour, so that the time cost is high.
In order to solve the technical problems, the technical personnel in the field provide a puncture template for transperineal prostate puncture biopsy, which comprises a front template, a rear template and a spherical hinge assembly, wherein the front template and the rear template are connected through the spherical hinge assembly, and can rotate relatively to realize the direction adjustment of a puncture needle. However, the template also has certain problems, firstly, the puncture is not accurate, although the direction of the puncture needle can be adjusted by the spherical hinge assembly, the accurate fixation of the positioning is difficult to realize, the puncture is not accurate due to the fact that the movement is easy to occur in the puncture process, and the patient needs to be repeatedly punctured due to the inaccurate puncture. Secondly, the angle change between the front template and the rear template causes the angle deviation of the puncture needle, when the nodes and the ultrasonic images on the multi-parameter magnetic resonance of the prostate are fused in real time in fusion puncture, the template is required to be combined to realize the accurate positioning of three coordinate axes of the suspicious target point xyz, and the inaccurate needle-inserting angle of the puncture needle can cause the inaccurate positioning puncture. Thirdly, the structure of the template is too complex, the fineness of the puncture needle is smaller than the diameter of the puncture hole, and the thickness of the puncture plate is only 1cm, so that the angle of the puncture needle can be changed in the puncture hole actually, only the distance in the vertical direction can not be adjusted, the practical effect of the too complex product structure is poor, the cost is higher, and the complex structure can not be made into a disposable template. And the two layers of templates are spaced from each other, so that the disinfection is very inconvenient.
Therefore, how to solve the above problems in the prior art remains a hot spot for those skilled in the art to study.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a disposable prostate puncture template which can be disassembled and the position of the inserting needle can be adjusted.
In order to achieve the above object, the utility model adopts the following technical scheme:
an adjustable prostate puncture template comprises a fixing part and a hanging part, wherein a plurality of fixed puncture holes are formed in the fixing part and are arranged in parallel on the same horizontal line; the bottom of the fixing part is provided with a left suspension support and a right suspension support, the left suspension support is provided with a plurality of jacks, the jacks are arranged in parallel on the same vertical line, and the right suspension support is provided with jacks with the same positions as the left suspension support; the hanging part is of a flat plate structure, a plurality of hanging puncture holes are formed in the hanging part, two plugs are arranged on the hanging part, and the two plugs can be respectively inserted into the insertion holes of the left hanging support and the right hanging support.
Preferably, the number of the fixed puncture holes is 12, and the distance between the fixed puncture holes is 0.5 cm.
Wherein preferably, each fixed puncture hole is provided with an abscissa.
Preferably, the suspended puncture holes on the suspended part are arranged into 13 rows and 12 columns, the first row is provided with a first row horizontal coordinate which is the same as and corresponds to the fixed puncture hole horizontal coordinate, and the first column is provided with a first column vertical coordinate.
Preferably, the distance between the transverse suspension puncture holes is 0.5 cm.
Preferably, the distance between the longitudinal suspension puncture holes is 0.5 cm.
Preferably, the jacks on the suspension support are arranged in a downward inclined mode, and an included angle of 15-20 degrees is formed between the axis of each jack and the horizontal line.
Preferably, the hanging part plug is matched with the jack, and the plug is inserted into the jack and then is coaxially arranged with the jack.
Preferably, 14 jacks are arranged on the suspension bracket, and the distance between every two jacks is 0.5 cm; and the side of the jack is provided with a jack coordinate.
Preferably, the suspension portion is made of a medically acceptable disposable plastic material.
The utility model discloses utilize the fixed part to realize the accurate location of ordinate, the linkage can be dismantled with the outrigger and be connected, can realize the nimble adjustment of vertical pjncture needle puncture position, and the doctor is easy and simple to handle, and the template after the adjustment is fixed effectual, and the puncture precision is high. The utility model has the advantages of simple structure, simple and convenient, the low cost of preparation, disposable structure has avoided the time that the disinfection consumes, has improved puncture operation's puncture efficiency, easily by clinical diagnosis and treatment and patient accept.
Drawings
Fig. 1 is a schematic view of a fixing portion of the present invention;
FIG. 2 is a schematic view of the suspension portion of the present invention;
fig. 3 is a top view of the suspension portion of the present invention;
fig. 4 is a side view of the suspension of the present invention;
FIG. 5 is a schematic view of the usage state of the present invention;
fig. 6 is a sectional view of the usage state of the present invention.
Detailed Description
As shown in fig. 1 to 4, the utility model provides an adjustable prostate puncture template, which comprises a fixing part 1 and a hanging part 2.
The fixing part 1 is a rectangular plate-shaped structure with a certain thickness of 1 cm. Twelve fixed puncture holes 11 are arranged on the fixed puncture hole rack, the fixed puncture holes 11 are horizontally arranged and are positioned on the same horizontal line, the axes of the twelve fixed puncture holes 11 are parallel to each other, the axle center distance of the fixed puncture holes is 0.5cm, an abscissa 12 is arranged above the fixed puncture holes, and the abscissa 12 is from A, a, B and B … … F, f. The bottom of the fixing portion 1 is provided with a left suspension bracket 13 and a right suspension bracket 14, the left suspension bracket 13 and the right suspension bracket 14 are respectively fixed at two ends of a long shaft of the fixing portion 1, the left suspension bracket 13 is provided with a plurality of insertion holes 131, the insertion holes 131 are arranged in parallel on the same vertical line, the right suspension bracket 14 is provided with an insertion hole 141 with the same position as the insertion hole 131 of the left suspension bracket 13, the insertion holes 131 and the insertion holes 141 form a one-to-one correspondence relationship, and the two corresponding insertion holes 131 and 141 are positioned on the same horizontal line. The fixed part 1 is used for positioning, the position of the fixed part is fixed, and the suspension part can always use the fixed part 1 as a reference object in the adjustment process, so that the positioning accuracy is improved.
The suspension part 2 is a flat plate structure, and the thickness of the suspension part is 1cm, and the thickness can be set according to actual requirements. A plurality of hanging puncture holes 21 are arranged on the suspension device, and the hanging puncture holes 21 are arranged in a matrix and arranged in thirteen rows and twelve columns. The first row is provided with a first row abscissa 22 corresponding to the abscissa 12, and the first row abscissa 22 is from a, B … … F, f. The first row is provided with a first row ordinate 23, and the ordinate is from 0, 1, 2 … … 12. The hole spacing between the longitudinal and transverse hanging puncture holes 21 was 0.5 cm. Two plugs 24 are arranged on the suspension part 2, the two plugs 24 can be respectively inserted into the jacks 131 and 141 of the left and right suspension supports, the structural size of the plug 24 is matched with the jacks 131 and 141, and the plug 24 is coaxial with the jacks after being inserted into the jacks, so that the connection between the suspension part 2 and the fixing part 1 is realized. The left and right suspension brackets are respectively provided with 14 jacks, and the distance between the upper jack and the lower jack is 0.5 cm. The user can adjust the position of the hanging part 2 hung on a certain jack of the hanging bracket according to the puncture position requirement. In order to make the fixed effect of the suspension part 2 better, the embodiment of the utility model provides an in the embodiment will hang jack 131 and 141 setting of support and be the downward sloping structure, be equipped with 10 degrees contained angles between the axis of jack and the water flat line.
The utility model discloses an usable medical acceptable disposable plastic material of portion of hanging 2 makes, every patient one, use after abandon can, saved the disinfection procedure, puncture operation efficiency promotes. The utility model discloses when using in the transperineal prostate puncture operation, can be fixed in on the puncture equipment support with the bottom of left and right hanging support 13, 14. According to the needs of the puncture position of the patient, the hanging position of the hanging part 2 can be adjusted up and down through the insertion holes 131 and 141 at different positions at any time during puncture, so that the puncture position is positioned more accurately.
Claims (10)
1. An adjustable prostate puncture template is characterized by comprising a fixing part and a hanging part, wherein a plurality of fixed puncture holes are arranged on the fixing part and are arranged in parallel on the same horizontal line; the bottom of the fixing part is provided with a left suspension support and a right suspension support, the left suspension support is provided with a plurality of jacks, the jacks are arranged in parallel on the same vertical line, and the right suspension support is provided with jacks with the same positions as the left suspension support; the hanging part is of a flat plate structure, a plurality of hanging puncture holes are formed in the hanging part, two plugs are arranged on the hanging part, and the two plugs can be respectively inserted into the insertion holes of the left hanging support and the right hanging support.
2. The adjustable prostate puncture template of claim 1, wherein:
the number of the fixed puncture holes is 12, and the distance between the fixed puncture holes is 0.5 cm.
3. The adjustable prostate puncture template of claim 2, wherein:
and each fixed puncture hole is provided with an abscissa.
4. The adjustable prostate puncture template of claim 3, wherein:
the suspension puncture holes on the suspension part are arranged into 13 rows and 12 columns, the first row is provided with a first row horizontal coordinate which is the same as and corresponds to the fixed puncture hole horizontal coordinate, and the first column is provided with a first column vertical coordinate.
5. The adjustable prostate puncture template of claim 4, wherein:
the distance between the transverse suspension puncture holes is 0.5 cm.
6. The adjustable prostate puncture template of claim 4 or 5, wherein:
the distance between the longitudinal suspension puncture holes is 0.5 cm.
7. The adjustable prostate puncture template of claim 1, wherein:
jacks on the suspension support are arranged in a downward inclined mode, and 10-15-degree included angles are formed between the axes of the jacks and the horizontal line.
8. The adjustable prostate puncture template of claim 7, wherein:
the hanging part plug is matched with the jack, and the plug is coaxially arranged with the jack after being inserted into the jack.
9. The adjustable prostate puncture template of claim 1, wherein:
the suspension bracket is provided with 14 jacks, and the distance between every two jacks is 0.5 cm; and the side of the jack is provided with a jack coordinate.
10. The adjustable prostate puncture template of claim 1, wherein:
the hanging part is made of medical acceptable disposable plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112693.8U CN210871928U (en) | 2019-07-16 | 2019-07-16 | Adjustable prostate puncture template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112693.8U CN210871928U (en) | 2019-07-16 | 2019-07-16 | Adjustable prostate puncture template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871928U true CN210871928U (en) | 2020-06-30 |
Family
ID=71327501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921112693.8U Expired - Fee Related CN210871928U (en) | 2019-07-16 | 2019-07-16 | Adjustable prostate puncture template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658097A (en) * | 2020-07-22 | 2020-09-15 | 上海睿刀医疗科技有限公司 | Puncture template with adjustable angle |
-
2019
- 2019-07-16 CN CN201921112693.8U patent/CN210871928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658097A (en) * | 2020-07-22 | 2020-09-15 | 上海睿刀医疗科技有限公司 | Puncture template with adjustable angle |
| WO2022016902A1 (en) * | 2020-07-22 | 2022-01-27 | 上海睿刀医疗科技有限公司 | Angle-adjustable puncture template |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |