CN208598992U - A kind of minimally invasive guide plate - Google Patents
A kind of minimally invasive guide plate Download PDFInfo
- Publication number
- CN208598992U CN208598992U CN201721346081.6U CN201721346081U CN208598992U CN 208598992 U CN208598992 U CN 208598992U CN 201721346081 U CN201721346081 U CN 201721346081U CN 208598992 U CN208598992 U CN 208598992U
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- China
- Prior art keywords
- guide plate
- metal sleeve
- minimally invasive
- guide pipe
- guide
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Abstract
The utility model discloses a kind of minimally invasive guide plates, comprising: metal sleeve, guide pipe and guide plate；The guide pipe is equipped with one or more；The guide pipe is directly fixed on the guide plate；The guide pipe and its installation road that a perforation is equipped with guide plate junction；The metal sleeve is in the installation road.The utility model can increase the finish of the puncture needle track of operation by metal material feature itself by being provided with metal sleeve, and then protect and puncture needle track, while can increase the hardness for puncturing needle track, and protection punctures needle track, is unlikely to deform it.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of minimally invasive guide plate.
Background technique
Currently, the minimally invasive guide plate of 3D printing is in radion implant surgery and RF ablation, microwave ablation, Frozen by Cryocare
Applications well is obtained in ablative surgery.
Wherein, seeds implanted is a kind of by inside radioactive source implantation tumour, allows it with the treatment means of destroyed tumor.Particle
Implanted treatment technology is related to radioactive source, and core is radion.Seeds implanted relies primarily on orientation system for radioactive particle
Intratumor injection issues lasting, short-range radioactive ray by mini-radioactive resource, kills tumor tissues to greatest extent,
And normal tissue is not damaged or only microlesion.
3D printing guide plate prints the guide plate of matched shape based on the implantation position feature of each human body, carries out
Puncturing operation, by combining 3D printing technique, so that Minimally Invasive Surgery has high-precision, building speed fast, it can be achieved that manufacture on demand
Etc. advantages because of personalization, precision, long-range the advantages that.
But guide plate in the prior art is due to using resin material, in puncture process, if puncture angle control
Bad, needle point is easy to draw to needle track wall is punctured, and influences operation and implements, while the resin material on the road Hui Jiang wall is drawn and fallen, and generates broken
Bits increase operation risk.
Utility model content
The purpose of this utility model is customer service problems of the prior art, provides that a kind of inner wall is with high hardness minimally invasive to lead
To plate.
To achieve the goals above, the utility model provides a kind of minimally invasive guide plate, comprising: metal sleeve, guide pipe
And guide plate；The guide pipe is equipped with one or more；The guide pipe is fixed on the guide plate；The guide pipe and
Its installation road that a perforation is equipped with guide plate junction；The metal sleeve is in the installation road.
Further, minimally invasive guide plate, the internal diameter of the metal sleeve are 1.00mm~2.50mm as the aforementioned.Thus,
Through the internal diameter of the reasonable metal sleeve of setting, while not influencing guide pipe and guide plate original function, moreover it is possible in disease
Suffer from position and occurs that still there is guide function to puncturing operation when less offset.
Further, minimally invasive guide plate, described metal sleeve one end are equipped with raised baffle ring, the protrusion gear as the aforementioned
The outer diameter of ring is greater than the internal diameter in the installation road.The top of the metal sleeve can be thus fastened on to the top of the guide pipe
On end, prevent at the time of surgery, metal sleeve the accuracy of operation is impacted or accidental wound is caused to patient to basal sliding
Evil.
Further, minimally invasive guide plate, the outer tube diameter of the metal sleeve are interior with the installation road as the aforementioned
Diameter is equal, and the length of the metal sleeve is greater than or equal to the length in the installation road.Thus metal sleeve length is complete enough
The case where covering the installation road, being not in installation road surface exposure, the resin material on road will be installed by, which effectively preventing, draws
It falls, generates the case where clast increases operation risk.
Further, minimally invasive guide plate, the material of the metal sleeve are that medical stainless steel, titanium and titanium close as the aforementioned
Gold.
Further, minimally invasive guide plate as the aforementioned, is equipped on the guide plate for marking the guide pipe
Serial number.Sequence reference when thus can provide from an operation to the performer of operation, improves the accuracy of operation, improves successfully
Rate.
In the above-mentioned technical solutions, the utility model is by being provided with metal sleeve, by metal material feature energy itself
The finish of enough puncture needle tracks for increasing operation, and then protect and puncture needle track, while can increase the hardness for puncturing needle track, protection is worn
Pricker road, is unlikely to deform it.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
It is a kind of main view of embodiment of the utility model as shown in Figure 1；
It is a kind of partial sectional view of embodiment of the utility model as shown in Figure 2；
It is a kind of another partial sectional view of embodiment of the utility model as shown in Figure 3.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without creative efforts
The range of type protection.
In the present invention, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated primarily to better describe the utility model and embodiment
Device, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
Unless otherwise indicated, the meaning of " multiple " is two or more.
Embodiment 1, as shown in Figure 1, Figure 2 and Figure 3, the utility model provide a kind of minimally invasive guide plate, comprising: metal sleeve
1, guide pipe 2 and guide plate 3；The guide pipe 2 is equipped with one or more；The guide pipe 2 is fixed at the guide plate 3
On, in general, the guide pipe 2 is vertical on the guide plate 3；The guide pipe 2 and its with 3 junction of guide plate
Installation road 5 equipped with a perforation；The metal sleeve 1 is in the installation road 5.The internal diameter of the metal sleeve 1 is
1.00mm~2.50mm.Described 1 one end of metal sleeve is equipped with raised baffle ring 4, and the outer diameter of the protrusion baffle ring 4 is greater than the installation
The internal diameter in road 5.The outer tube diameter of the metal sleeve 4 is equal with the installation internal diameter in road 5, the length of the metal sleeve 4
More than or equal to the length in the installation road 5.The material of the metal sleeve 4 is medical stainless steel, titanium or titanium alloy.Described
Guide plate 3 is equipped with the serial number for marking the guide pipe 2.
Embodiment 2, as shown in Figures 1 and 3, the utility model provide a kind of minimally invasive guide plate, comprising: metal sleeve 1 is led
To pipe 2 and guide plate 3；The guide pipe 2 is equipped with one or more；The guide pipe 2 is vertically fixed at the guide plate 3
On；The guide pipe 2 and its installation road 5 that a perforation is equipped with 3 junction of guide plate；The metal sleeve 1 is embedded in institute
It states in installation road 5.The internal diameter of the metal sleeve 1 is 1.00mm~2.50mm.
Embodiment 3, as shown in Figures 1 and 2, the utility model provide a kind of minimally invasive guide plate, comprising: metal sleeve 1 is led
To pipe 2 and guide plate 3；The guide pipe 2 is equipped with one or more；The guide pipe 2 is vertically fixed at the guide plate 3
On；The guide pipe 2 and its installation road 5 that a perforation is equipped with 3 junction of guide plate；The metal sleeve 1 is embedded in institute
It states in installation road 5.Described 1 one end of metal sleeve is equipped with raised baffle ring 4, and the outer diameter of the protrusion baffle ring 4 is greater than the installation road 5
Internal diameter.
Embodiment 4, as shown in Figures 1 and 3, the utility model provide a kind of minimally invasive guide plate, comprising: metal sleeve 1 is led
To pipe 2 and guide plate 3；The guide pipe 2 is equipped with one or more；The guide pipe 2 is vertically fixed at the guide plate 3
On；The guide pipe 2 and its installation road 5 that a perforation is equipped with 3 junction of guide plate；The metal sleeve 1 is embedded in institute
It states in installation road 5.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (6)
1. a kind of minimally invasive guide plate characterized by comprising metal sleeve (1), guide pipe (2) and guide plate (3)；It is described to lead
One or more is equipped with to pipe (2)；The guide pipe (2) is fixed on the guide plate (3)；The guide pipe (2) and its
The installation road (5) of a perforation is equipped with guide plate (3) junction；The metal sleeve (1) is in the installation road (5).
2. minimally invasive guide plate as described in claim 1, which is characterized in that the internal diameter of the metal sleeve (1) be 1.00mm~
2.50mm。
3. minimally invasive guide plate as described in claim 1, which is characterized in that described metal sleeve (1) one end is equipped with raised baffle ring
(4), the outer diameter of the raised baffle ring (4) is greater than the internal diameter of installation road (5).
4. minimally invasive guide plate as described in claim 1, which is characterized in that the outer tube diameter of the metal sleeve (1) with it is described
The internal diameter for installing road (5) is equal, and the length of the metal sleeve (1) is greater than or equal to the length of installation road (5).
5. minimally invasive guide plate as described in claim 1, which is characterized in that the material of the metal sleeve (1) is medical stainless
Steel, titanium or titanium alloy.
6. minimally invasive guide plate as described in claim 1, which is characterized in that be equipped on the guide plate (3) for marking
State the serial number of guide pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346081.6U CN208598992U (en) | 2017-10-19 | 2017-10-19 | A kind of minimally invasive guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346081.6U CN208598992U (en) | 2017-10-19 | 2017-10-19 | A kind of minimally invasive guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208598992U true CN208598992U (en) | 2019-03-15 |
Family
ID=65658855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346081.6U Active CN208598992U (en) | 2017-10-19 | 2017-10-19 | A kind of minimally invasive guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208598992U (en) |
-
2017
- 2017-10-19 CN CN201721346081.6U patent/CN208598992U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230811 Granted publication date: 20190315 |