CN213217104U - Developing device with positioning function - Google Patents
Developing device with positioning function Download PDFInfo
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- CN213217104U CN213217104U CN202021779889.5U CN202021779889U CN213217104U CN 213217104 U CN213217104 U CN 213217104U CN 202021779889 U CN202021779889 U CN 202021779889U CN 213217104 U CN213217104 U CN 213217104U
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- developing
- positioning function
- line body
- development
- catheter
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- 206010028980 Neoplasm Diseases 0.000 claims abstract description 65
- 238000004804 winding Methods 0.000 claims abstract description 23
- 238000002271 resection Methods 0.000 claims abstract description 7
- 238000011161 development Methods 0.000 claims description 61
- 238000012800 visualization Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 15
- 238000003384 imaging method Methods 0.000 description 30
- 239000000523 sample Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000035515 penetration Effects 0.000 description 6
- 210000005036 nerve Anatomy 0.000 description 5
- 239000003550 marker Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004289 cerebral ventricle Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
A developing device with a positioning function comprises a developing line body; the developing structure is characterized in that the developing structure is arranged in addition, the developing structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the developing line body is movably connected with the developing structure in a winding mode on the developing structure. During the use, will develop the line body winding earlier and develop structural, will combine developing line body together again and develop the structure and place the tumour intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to is a developing device with locate function.
Background
The neurosurgery is dissected complicatedly, in the operation process, simply rely on the relation that naked eye observation can't accurately judge between operation region and tumour, blood vessel to bring the bigger operation degree of difficulty for the operation.
The anatomical position is usually positioned clinically by a B-ultrasonic probe, but the existing B-ultrasonic probe has a large volume and can only be used for ultrasound on the surface of a focus, and the anatomical position cannot be accurately judged if the focus is deep and a tunnel is thin. In addition, after the tumor is removed, part of the tumor cavity is very small and thin, the accurate anatomical position cannot be judged by using a B-ultrasonic probe, and whether the tumor is completely removed or whether important blood vessels and nerves are around the tumor cannot be accurately judged, so that an effective guiding function cannot be provided for the next smooth implementation of the operation. Therefore, there is a need for a visualization device that can assist medical personnel in accurately determining anatomical locations and in determining whether tumors are completely resected or whether important blood vessels and nerves are present around an operative region.
The utility model discloses to among the prior art after the excision tumour, thereby judge the focus very dark or the very thin dissection position in tunnel because of the unable accurate positioning of B ultrasonic probe is bulky, more can't judge whether the tumour has already amputated totally or dissect and whether have important blood vessel and nerve around the position, provide a developing unit with locate function.
SUMMERY OF THE UTILITY MODEL
The problem that the existing B-ultrasonic probe cannot accurately judge and position an anatomical position due to the fact that part of focuses are deep or tumor cavities after tumors are removed are thin in the prior art is solved; in addition, also in order to solve clinically after the excision tumour, medical personnel use the B ultrasonic probe can not accurately judge whether the tumour has already amputated totally or whether the problem of important blood vessel and nerve around the tumour, the utility model provides a developing device with locate function.
A developing device with a positioning function comprises a developing line body; the developing structure is characterized in that the developing structure is arranged in addition, the developing structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the developing line body is movably connected with the developing structure in a winding mode on the developing structure. During the use, will develop the line body winding earlier and develop structural, will combine developing line body together again and develop the structure and place the tumour intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
Furthermore, the developing structure is arranged as a developing conduit, and the outer side wall of the middle section of the developing conduit is spirally provided with accommodating gaps capable of accommodating the developing wire body at equal intervals; the first accommodating notch or the second accommodating notch on the developing guide pipe, which is close to the first end, is provided with a first penetrating hole for the developing wire body to penetrate through, and the first penetrating hole penetrates through the left surface of the first end of the developing guide pipe from the first accommodating notch or the second accommodating notch which is close to the first end; the first breach of holding that is close to the second end on the development pipe is provided with the second that supplies the development line body to penetrate and pierces through the hole, and the right surface that development pipe second end was run through from the first breach of holding that is close to the second end is worn in the hole to the second. During the use, the first end of development line body penetrates and wears out from the first hole of wearing of development pipe first end left surface from first hole of wearing, tie the first end of development line body and become the bobble or other shapes that the size is greater than first hole diameter of wearing into, the bobble or other shapes that development line body first end knotted and formed are decided according to the size of focus or tumor chamber, the winding of development line body is in the breach department that holds of development pipe interlude after that, then the second end of development line body penetrates and wears out from the second hole of wearing of development pipe second end right surface from the hole of wearing, and it is fixed to tie a knot, in order to guarantee the swing joint of development line body and development pipe.
Further, providing a measurement marker structure on the visualization catheter, the measurement marker structure comprising radiopaque portions and radiolucent portions alternately disposed between adjacent containment gaps on the visualization catheter; the indirect positioning function of key parts with important blood vessels or uncut and clean tumor and the like is realized through the mode.
Further, the individual radiopaque sections and the individual transmissive sections are the same length, both 10-20 mm.
Further, the visualization catheter of the radiopaque portion is a polyamide catheter containing 15-30% bismuth, and the catheter of the transmission line portion is a polyamide catheter.
Furthermore, a catheter tube seat is arranged at the second end of the developing catheter, so that clinical use of medical staff is facilitated.
Further, the length of the developing catheter is set to be 0.3m-2m, and developing catheters with different lengths are manufactured according to the depth of the anatomical position.
Or the developing structure is a developing ball, and the outer side wall of the developing ball is provided with an accommodating gap for winding and knotting the developing wire body; through this kind of mode with the winding of development line body at the lateral wall of development ball and tie a knot fixedly, then place the development ball and the development line body that will combine together at focus or tumour intracavity portion, play the effect that assists medical personnel to judge the anatomical site.
Further, the development structure includes the developing ball but not only is limited to the developing ball, and the development structure can also set up to the developing cone shape body or the square body of development or other structures that conveniently twine the line body of developing at the lateral wall.
Further, be provided with the development coating on the development structure, when reaching the development effect, can also avoid the development structure to be omitted in the patient is internal.
Further, the developing line body is a clinically existing medical developing line.
When the ultrasonic imaging device is used, medical staff combines the imaging line body and the imaging catheter together and then places the imaging line body and the imaging catheter at a specified anatomical position, the problem that the anatomical position cannot be accurately judged and positioned by simply using a B ultrasonic probe in the prior art is solved, and the function of indirectly positioning key parts in the anatomical position is realized through a measurement marking structure on the imaging catheter; when the depth of the anatomical position is shallow, such as an operation around a cerebral ventricle, the developing line body and the developing ball or the developing cone or the developing square or other structures which are convenient for winding the developing line body on the outer side wall are combined together and then placed at the appointed anatomical position, and then the relation between the operation area and the surrounding tissues is displayed by combining the existing X-ray detection technology, so as to assist in judging whether the tumor is completely removed or whether important blood vessels and nerves exist around the tumor, and further guide the next operation.
Compared with the prior art apparatus, the technical scheme of the utility model through setting up the development structure that combines to use with the line body of developing to through set up the measurement mark structure on developing the pipe, effectively solved because the tumor chamber after the part focus is very dark or excision tumor is very thin, but the problem of the position is dissected to the unable accurate judgement of current B ultrasonic probe and location, also satisfied medical personnel need judge whether the tumor excision is clean or whether there is important blood vessel and nervous problem around the tumor.
Drawings
Fig. 1 is a schematic view of an overall structure of the developing line body and the developing conduit of the present invention;
FIG. 2 is a perspective view of the developing catheter according to the present invention;
FIG. 3 is a perspective view of a first end of a developer tube according to the present invention;
FIG. 4 is a perspective view of a second end of the developer tube according to the present invention;
FIG. 5 is a perspective view of the first end of the developing wire body wound around the outer sidewall of the developing conduit according to the present invention;
FIG. 6 is a schematic view of the overall structure of the developing ball of the present invention;
FIG. 7 is a schematic view of the overall structure of the developing cone of the present invention;
in the figure, 1, a developing line body; 2. a visualization conduit; 21. an accommodation notch; 22. a first penetration hole; 23. a second penetration hole; 24. a radiopaque portion; 25. a transmission line section; 26. a catheter hub; 3. a developing ball; 4. and developing the cone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Embodiment 1 a developing device having a positioning function
A developing device with a positioning function includes a developing line body 1; the imaging structure is characterized in that the imaging structure is arranged in addition, the imaging structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the imaging line body 1 is movably connected with the imaging structure in a winding mode on the imaging structure. During the use, will develop line body 1 winding earlier and construct on developing the structure, will combine developing line body 1 together with developing the structure again and place the tumor intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
The developing structure is arranged as a developing conduit 2, and the outer side wall of the middle section of the developing conduit 2 is spirally provided with accommodating gaps 21 capable of accommodating the developing line body 1 at equal intervals; a first penetration hole 22 for the development wire body 1 to penetrate through is arranged on the first accommodating notch 21 or the second accommodating notch 21, which is close to the first end, of the development conduit 2, and the first penetration hole 22 penetrates through the left surface of the first end of the development conduit 2 from the first accommodating notch 21 or the second accommodating notch 21, which is close to the first end; the first accommodating gap 21 on the developing conduit 2 near the second end is provided with a second penetrating hole 23 for the developing wire body 1 to penetrate, and the second penetrating hole 23 penetrates through the right surface of the second end of the developing conduit 2 from the first accommodating gap 21 near the second end. During the use, the first end of development line body 1 penetrates and wears out from the first hole 22 that penetrates of development pipe 2 first end left surface, tie the first end of development line body 1 and become the bobble or other shapes that the size is greater than first hole 22 diameter of penetrating into, the bobble or other shapes that development line body 1 first end knotted and formed are decided according to the size of focus or tumor chamber, then development line body 1 twines in the accommodate breach 21 department of development pipe 2 interlude, then the second end of development line body 1 penetrates and wears out from the second hole 23 that penetrates of development pipe 2 second end right surface from the hole 23 that penetrates, and tie a knot fixedly, in order to guarantee development line body 1 and development pipe 2's swing joint.
A catheter tube seat 26 is arranged at the second end of the developing catheter 2 so as to facilitate clinical use of medical staff.
The length of the developing catheter 2 is set to be 0.3m-2m, and developing catheters 2 with different lengths are manufactured according to the depth of an anatomical position.
The developing line body 1 is a clinically existing medical developing line.
Embodiment 2 a developing device having a positioning function
A developing device with a positioning function includes a developing line body 1; the imaging structure is characterized in that the imaging structure is arranged in addition, the imaging structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the imaging line body 1 is movably connected with the imaging structure in a winding mode on the imaging structure. During the use, will develop line body 1 winding earlier and construct on developing the structure, will combine developing line body 1 together with developing the structure again and place the tumor intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
The developing structure is arranged as a developing conduit 2, and the outer side wall of the middle section of the developing conduit 2 is spirally provided with accommodating gaps 21 capable of accommodating the developing line body 1 at equal intervals; a first penetration hole 22 for the development wire body 1 to penetrate through is arranged on the first accommodating notch 21 or the second accommodating notch 21, which is close to the first end, of the development conduit 2, and the first penetration hole 22 penetrates through the left surface of the first end of the development conduit 2 from the first accommodating notch 21 or the second accommodating notch 21, which is close to the first end; the first accommodating gap 21 on the developing conduit 2 near the second end is provided with a second penetrating hole 23 for the developing wire body 1 to penetrate, and the second penetrating hole 23 penetrates through the right surface of the second end of the developing conduit 2 from the first accommodating gap 21 near the second end. During the use, the first end of development line body 1 penetrates and wears out from the first hole 22 that penetrates of development pipe 2 first end left surface, tie the first end of development line body 1 and become the bobble or other shapes that the size is greater than first hole 22 diameter of penetrating into, the bobble or other shapes that development line body 1 first end knotted and formed are decided according to the size of focus or tumor chamber, then development line body 1 twines in the accommodate breach 21 department of development pipe 2 interlude, then the second end of development line body 1 penetrates and wears out from the second hole 23 that penetrates of development pipe 2 second end right surface from the hole 23 that penetrates, and tie a knot fixedly, in order to guarantee development line body 1 and development pipe 2's swing joint.
Providing a measurement marking structure on the visualization catheter 2, the measurement marking structure including radiopaque portions 24 and radiolucent portions 25 alternately disposed between adjacent accommodation gaps 21 on the visualization catheter 2; the indirect positioning function of key parts with important blood vessels or uncut and clean tumor and the like is realized through the mode.
The individual radiopaque sections 24 and individual transmissive line sections 25 are the same length, both 10-20 mm.
The visualization catheter 2 of the radiopaque portion 24 is a polyamide catheter containing 15-30% bismuth, and the catheter of the transmission line portion 25 is a polyamide catheter.
A catheter tube seat 26 is arranged at the second end of the developing catheter 2 so as to facilitate clinical use of medical staff.
The length of the developing catheter 2 is set to be 0.3m-2m, and developing catheters 2 with different lengths are manufactured according to the depth of an anatomical position.
The developing line body 1 is a clinically existing medical developing line.
Embodiment 3A developing device having a positioning function
A developing device with a positioning function includes a developing line body 1; the imaging structure is characterized in that the imaging structure is arranged in addition, the imaging structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the imaging line body 1 is movably connected with the imaging structure in a winding mode on the imaging structure. During the use, will develop line body 1 winding earlier and construct on developing the structure, will combine developing line body 1 together with developing the structure again and place the tumor intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
The developing structure is provided with a developing ball 3, and the outer side wall of the developing ball 3 is provided with an accommodating gap 21 for the developing wire body 1 to wind and knot; through this kind of mode with the winding of development line body 1 at the lateral wall of development ball 3 and tie a knot fixed, then place the development ball 3 and the development line body 1 that will combine together at focus or tumour intracavity portion, play the effect that assists medical personnel to judge anatomical position.
The developing structure is provided with a developing coating, and the developing structure can be prevented from being omitted in the body of a patient while the developing effect is achieved.
The developing line body 1 is a clinically existing medical developing line.
Embodiment 4A developing device having a positioning function
A developing device with a positioning function includes a developing line body 1; the imaging structure is characterized in that the imaging structure is arranged in addition, the imaging structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the imaging line body 1 is movably connected with the imaging structure in a winding mode on the imaging structure. During the use, will develop line body 1 winding earlier and construct on developing the structure, will combine developing line body 1 together with developing the structure again and place the tumor intracavity portion after the focus department or excision tumour together, realize the purpose of supplementary medical personnel accurate judgement and location anatomical position, also can satisfy medical personnel simultaneously and judge whether the tumour has amputated totally or whether there is important blood vessel and nervous demand around the tumour.
The developing structure is arranged to be a developing conical body 4 or a developing square body or other structures which are convenient for winding the developing wire body 1 on the outer side wall, and the outer side wall of the developing conical body 4 or the developing square body or other structures which are convenient for winding the developing wire body 1 on the outer side wall is provided with an accommodating gap 21 for winding and knotting the developing wire body 1; through this kind of mode with the winding of development line body 1 at the lateral wall of development ball 3 and tie a knot fixed, then place the focus or tumour intracavity portion with development line body 1 that will combine together, play the effect that assists medical personnel to judge anatomical position.
The developing structure is provided with a developing coating, and the developing structure can be prevented from being omitted in the body of a patient while the developing effect is achieved.
The developing line body 1 is a clinically existing medical developing line.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A developing device with a positioning function comprises a developing line body; the developing structure is characterized in that the developing structure is arranged in addition, the developing structure is conveniently placed at a focus or in a tumor cavity after tumor resection, and the developing line body is movably connected with the developing structure in a winding mode on the developing structure.
2. The developing device with the positioning function according to claim 1, wherein the developing structure is provided as a developing conduit, and an accommodating notch capable of accommodating the developing wire body is spirally provided at equal intervals on an outer side wall of a middle section of the developing conduit; the first accommodating notch or the second accommodating notch on the developing guide pipe, which is close to the first end, is provided with a first penetrating hole for the developing wire body to penetrate through, and the first penetrating hole penetrates through the left surface of the first end of the developing guide pipe from the first accommodating notch or the second accommodating notch which is close to the first end; the first breach of holding that is close to the second end on the development pipe is provided with the second that supplies the development line body to penetrate and pierces through the hole, and the right surface that development pipe second end was run through from the first breach of holding that is close to the second end is worn in the hole to the second.
3. The visualization device with the positioning function according to claim 2, wherein a measurement marking structure is provided on the visualization catheter, the measurement marking structure including radiopaque portions and transmission line portions alternately provided between adjacent accommodation gaps on the visualization catheter.
4. The visualization device with a positioning function as recited in claim 3, wherein the length of the single radiopaque portion and the length of the single transmissive line portion are the same and are each 10 to 20 mm.
5. The visualization device with a positioning function as recited in claim 4, wherein the visualization catheter of the radiopaque portion is a polyamide catheter containing 15-30% bismuth, and the catheter of the transmission line portion is a polyamide catheter.
6. The developing device with positioning function as claimed in claim 2, wherein a conduit socket is provided at a second end of said developing conduit.
7. The developing device with a positioning function according to claim 6, wherein the length of the developing conduit is set to 0.3m to 2 m.
8. The developing device with the positioning function as claimed in claim 1, wherein the developing structure is provided as a developing ball, and an outer side wall of the developing ball is provided with an accommodating notch for the developing wire body to wind and knot.
9. The developing device with positioning function as claimed in claim 8, wherein the developing structure includes but is not limited to developing balls, and the developing structure can be further configured as developing cone or developing square or other structures for facilitating winding of the developing wire body around the outer sidewall.
10. Developing device with positioning function according to claim 2 or 8, characterized in that a developing coating is provided on the developing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779889.5U CN213217104U (en) | 2020-08-24 | 2020-08-24 | Developing device with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779889.5U CN213217104U (en) | 2020-08-24 | 2020-08-24 | Developing device with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217104U true CN213217104U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021779889.5U Active CN213217104U (en) | 2020-08-24 | 2020-08-24 | Developing device with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217104U (en) |
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2020
- 2020-08-24 CN CN202021779889.5U patent/CN213217104U/en active Active
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