CN104323822A - Channel built-in bone tumor pathological tissue taking-out device - Google Patents
Channel built-in bone tumor pathological tissue taking-out device Download PDFInfo
- Publication number
- CN104323822A CN104323822A CN201410655578.0A CN201410655578A CN104323822A CN 104323822 A CN104323822 A CN 104323822A CN 201410655578 A CN201410655578 A CN 201410655578A CN 104323822 A CN104323822 A CN 104323822A
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- CN
- China
- Prior art keywords
- passage
- access sheath
- implantable access
- channel
- cannula
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/025—Pointed or sharp biopsy instruments for taking bone, bone marrow or cartilage samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
Abstract
The invention relates to a channel built-in bone tumor pathological tissue taking-out device. The device is characterized by comprising an implantable channel cannula, a channel needle core, a pathology taking cannula and a channel tail cap; the implantable channel cannula is of a tubular structure with external threads at one end; the end, provided with the external threads, of the implantable channel cannula serves as a tail end, and the other end of the implantable channel cannula serves as a head end; the channel needle core is of a pin-like structure capable of being inserted into the implantable channel cannula; the pathology taking cannula is of a tubular structure capable of being inserted into the implantable channel cannula; the channel tail cap can be arranged at the tail end of the implantable channel cannula. When the device is used, the channel needle core is put into the implantable channel cannula, and the implantable channel cannula and the channel needle core penetrate a pathology taking part together, the implantable channel cannula remains in the puncture part after bone tissue pathology is taken out by the pathology taking cannula, the channel tail cap is arranged on the tail side of the implantable channel cannula, and the implantable channel cannula is screwed and fixed in a bone hole, so that the aim of sealing a puncture approach is fulfilled, and local spread of a tumor tissue of the puncture approach can be effectively blocked.
Description
Technical field
The present invention relates to a kind of bone pathology and take out operation auxiliary device, be specifically related to a kind of can the passage built-in bone tumor pathological tissue withdrawing device of effective shutoff Puncture approach tumor tissues local diffusion.
Background technology
Osseous tissue puncture technique is a kind of diagnostic means of necessity, in the diagnoses and treatment of bone tumor, serve very important effect.But current osseous tissue puncture technique still imperfection, after pathological tissue takes out, Puncture approach has tumor tissues and oozes out, and seepage discharge is different with intraosseous pressure size, and oozing out oncocyte can form hematoma with blood around Puncture approach, forms new transfer.Especially higher to grade of malignancy bone tumor, the risk that local tumor transfer occurs is larger.Therefore, reduce tumor cell when not affecting osseous tissue withdrawal amount to the diffusion of normal structure is osseous tissue puncture technique problem demanding prompt solution as far as possible.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of can the passage built-in bone tumor pathological tissue withdrawing device of effective shutoff Puncture approach tumor tissues local diffusion.
For achieving the above object, the present invention takes following technical scheme: a kind of passage built-in bone tumor pathological tissue withdrawing device, is characterized in that, it comprises an implantable access sheath, a passage nook closing member, gets pathology sleeve pipe and a passage tail cap; Wherein, described implantable access sheath is that one end has externally threaded tubular structure, and is had the tail end of externally threaded one end as described implantable access sheath, and the other end is as the head end of described implantable access sheath; Described passage nook closing member is a major part acicular texture inserting in implantable access sheath, and its head end is syringe needle, and its needle point after inserting described implantable access sheath passes the head end of described implantable access sheath; Described pathology sleeve pipe of getting is a tubular structure that can insert in described implantable access sheath, and its head end is that pathological tissue takes out end, and its pathological tissue after inserting described implantable access sheath takes out the head end that end passes described implantable access sheath; Described passage tail cap can be arranged on the tail end of described implantable access sheath.
In a preferred embodiment, described passage nook closing member all has one handle with the tail end getting pathology sleeve pipe.
In a preferred embodiment, also comprise the temporary fixed handle of a passage, the temporary fixed handle of described passage is installed on the afterbody of described implantable access sheath when getting pathology sleeve pipe described in inserting and installing passage tail cap.
In a preferred embodiment, the temporary fixed handle of described passage comprises the fixing head all in the middle part of in the of two with semi-circular groove, the semi-circular groove both sides of fixing head described in are respectively provided with a lock-screw wherein, and described in another, the semi-circular groove both sides of fixing head respectively offer a locking hole corresponding with described lock-screw.
The present invention is owing to taking above technical scheme, it has the following advantages: present invention comprises implantable access sheath, nook closing member, get pathology sleeve pipe and tail cap, nook closing member is put into the access sheath that model is applicable to, penetrate in the lump and get pathogenic site, after getting pathology sleeve pipe taking-up bone pathology, access sheath is stayed site of puncture, by access sheath tail side, tail cap is installed, and access sheath screw-in is fixed on bone hole, thus reach the object of closed Puncture approach, can the tumor tissues local diffusion of effective shutoff Puncture approach.
Accompanying drawing explanation
Fig. 1 is the structural representation of the implantable access sheath of the present invention;
Fig. 2 is the structural representation of passage nook closing member of the present invention;
Fig. 3 is the scheme of installation of the implantable access sheath of the present invention and passage nook closing member;
Fig. 4 is the structural representation that the present invention gets pathology sleeve pipe;
Fig. 5 is the implantable access sheath of the present invention and the scheme of installation getting pathology sleeve pipe;
Fig. 6 is the structural representation of passage tail cap of the present invention;
Fig. 7 is the scheme of installation of the implantable access sheath of the present invention and passage tail cap;
Fig. 8 is the structural representation of the temporary fixed handle of passage of the present invention;
Fig. 9 is step 1 of the present invention) operation chart;
Figure 10 is this bright step 2) operation chart;
Figure 11 is step 3 of the present invention) operation chart;
Figure 12 is step 4 of the present invention) operation chart;
Figure 13 is step 5 of the present invention) operation chart;
Figure 14 is step 6 of the present invention) operation chart;
Figure 15 is step 7 of the present invention) operation chart.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.But should be appreciated that being provided only of accompanying drawing understands the present invention better, they not should be understood to limitation of the present invention.
As shown in Figure 1, Figure 2, described in Fig. 4, Fig. 6, the present invention includes implantable access sheath 1, passage nook closing member 2, and get pathology sleeve pipe 3 and a passage tail cap 4.Wherein, implantable access sheath 1 is externally threaded tubular structure for one end has, and is had the tail end of externally threaded one end as implantable access sheath 1, and the other end is as the head end of implantable access sheath 1.Passage nook closing member 2 is a major part acicular texture inserting in implantable access sheath 1, and its head end is syringe needle, and tail end has one handle, and its needle point after inserting implantable access sheath 1 passes the head end (as shown in Figure 3) of implantable access sheath 1.Getting pathology sleeve pipe 3 is a tubular structure that can insert in implantable access sheath 1, its head end is that pathological tissue takes out end, tail end also has one handle, and its pathological tissue after inserting implantable access sheath 1 takes out the head end (as shown in Figure 5) that end passes implantable access sheath 1.Passage tail cap 4 can be arranged on the tail end of implantable access sheath 1, and its tail end has flat recess (as shown in Figure 7) or cross recess.
In a preferred embodiment, as shown in Fig. 4, Fig. 7, when insertion is got pathology sleeve pipe 3 and installed passage tail cap 4, at the afterbody of implantable access sheath 1, the temporary fixed handle 5 of a passage can be installed.
In a preferred embodiment, as shown in Figure 8, the temporary fixed handle 5 of passage comprises the fixing head 51 all in the middle part of in the of two with semi-circular groove, the semi-circular groove both sides of a fixing head 51 are respectively provided with a lock-screw 52 wherein, respectively offer a locking hole 53 corresponding with lock-screw 52 in the semi-circular groove both sides of another fixing head 51.
In use, it comprises the following steps in the present invention:
1) as shown in Figure 9, Aseptic sterilisation and routine disinfection are carried out to whole apparatus, then passage nook closing member 2 is fit in implantable access sheath 1;
2) through bone tumor position after as shown in Figure 10, implantable access sheath 1 and passage nook closing member 2 being thrust in the lump skin 6, subcutaneous tissue 7, cortical bone 8 and spongy bone 9;
3) as shown in figure 11, extract passage nook closing member 2, temporary fixed handle 5 is installed on implantable access sheath 1 afterbody;
4) as shown in figure 12, pathology sleeve pipe 3 will be got and to be fit in implantable access sheath 1 and to make its pathological tissue take out the through bone tumor position of end, and use and get pathology sleeve pipe 3 bone tumor tissue is taken out;
5) as shown in figure 13, extract and get pathology sleeve pipe 3, passage tail cap 4 is installed on implantable access sheath 1 tail end;
6) as shown in figure 14, unload temporary fixed handle 5, by passage tail cap 4, implantable access sheath 1 is screwed in, until the tail end of implantable access sheath 1 all enters subcutaneous tissue 7;
7) as shown in figure 15, implantable access sheath 1 is fixed on puncture bone hole, thus reaches shutoff Puncture approach, prevent the object that tumor tissues spreads.
The various embodiments described above are only for illustration of the present invention; wherein the structure of each parts, connected mode and processing technology etc. all can change to some extent; every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (4)
1. a passage built-in bone tumor pathological tissue withdrawing device, is characterized in that, it comprises an implantable access sheath, a passage nook closing member, gets pathology sleeve pipe and a passage tail cap; Wherein, described implantable access sheath is that one end has externally threaded tubular structure, and is had the tail end of externally threaded one end as described implantable access sheath, and the other end is as the head end of described implantable access sheath; Described passage nook closing member is a major part acicular texture inserting in implantable access sheath, and its head end is syringe needle, and its needle point after inserting described implantable access sheath passes the head end of described implantable access sheath; Described pathology sleeve pipe of getting is a tubular structure that can insert in described implantable access sheath, and its head end is that pathological tissue takes out end, and its pathological tissue after inserting described implantable access sheath takes out the head end that end passes described implantable access sheath; Described passage tail cap can be arranged on the tail end of described implantable access sheath.
2. a kind of passage as claimed in claim 1 built-in bone tumor pathological tissue withdrawing device, is characterized in that, described passage nook closing member all has one handle with the tail end getting pathology sleeve pipe.
3. a kind of passage as claimed in claim 1 or 2 built-in bone tumor pathological tissue withdrawing device, it is characterized in that, also comprise the temporary fixed handle of a passage, the temporary fixed handle of described passage is installed on the afterbody of described implantable access sheath when getting pathology sleeve pipe described in inserting and installing passage tail cap.
4. a kind of passage as claimed in claim 3 built-in bone tumor pathological tissue withdrawing device, it is characterized in that, the temporary fixed handle of described passage comprises the fixing head all in the middle part of in the of two with semi-circular groove, the semi-circular groove both sides of fixing head described in are respectively provided with a lock-screw wherein, and described in another, the semi-circular groove both sides of fixing head respectively offer a locking hole corresponding with described lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655578.0A CN104323822B (en) | 2014-11-18 | 2014-11-18 | Channel built-in bone tumor pathological tissue taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410655578.0A CN104323822B (en) | 2014-11-18 | 2014-11-18 | Channel built-in bone tumor pathological tissue taking-out device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104323822A true CN104323822A (en) | 2015-02-04 |
| CN104323822B CN104323822B (en) | 2017-01-11 |
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| CN201410655578.0A Active CN104323822B (en) | 2014-11-18 | 2014-11-18 | Channel built-in bone tumor pathological tissue taking-out device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124695A (en) * | 2018-08-16 | 2019-01-04 | 山西医科大学第二医院 | A kind of built-in bone tumour pathological tissue withdrawing device in channel |
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
| CN113712603A (en) * | 2021-08-26 | 2021-11-30 | 青岛大学附属医院 | Built-in bone tumor pathological tissue extraction device |
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| DE4229873C1 (en) * | 1992-09-04 | 1994-03-24 | Ethicon Gmbh | Endoscopic test-seal for guide - has guide formed of sleeve with holed flange at proximal end distal end is capable of being cut to desired length |
| WO2001078590A1 (en) * | 2000-04-18 | 2001-10-25 | Allegiance Corporation | Bone marrow aspiration needle |
| US20030139773A1 (en) * | 2001-12-07 | 2003-07-24 | Fisher John S. | Bioabsorbable Sealant |
| CN101243992A (en) * | 2008-03-17 | 2008-08-20 | 程雷 | Device for preventing tumour diffusion after bone tumor biopsy |
| US20120221043A1 (en) * | 2011-02-28 | 2012-08-30 | Eric Berens | System and method for sealing access |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN204336999U (en) * | 2014-11-18 | 2015-05-20 | 承德医学院附属医院 | Passage built-in bone tumor pathological tissue withdrawing device |
-
2014
- 2014-11-18 CN CN201410655578.0A patent/CN104323822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4229873C1 (en) * | 1992-09-04 | 1994-03-24 | Ethicon Gmbh | Endoscopic test-seal for guide - has guide formed of sleeve with holed flange at proximal end distal end is capable of being cut to desired length |
| WO2001078590A1 (en) * | 2000-04-18 | 2001-10-25 | Allegiance Corporation | Bone marrow aspiration needle |
| US20030139773A1 (en) * | 2001-12-07 | 2003-07-24 | Fisher John S. | Bioabsorbable Sealant |
| CN101243992A (en) * | 2008-03-17 | 2008-08-20 | 程雷 | Device for preventing tumour diffusion after bone tumor biopsy |
| US20120221043A1 (en) * | 2011-02-28 | 2012-08-30 | Eric Berens | System and method for sealing access |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN204336999U (en) * | 2014-11-18 | 2015-05-20 | 承德医学院附属医院 | Passage built-in bone tumor pathological tissue withdrawing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
| CN109124695A (en) * | 2018-08-16 | 2019-01-04 | 山西医科大学第二医院 | A kind of built-in bone tumour pathological tissue withdrawing device in channel |
| CN113712603A (en) * | 2021-08-26 | 2021-11-30 | 青岛大学附属医院 | Built-in bone tumor pathological tissue extraction device |
| CN113712603B (en) * | 2021-08-26 | 2023-06-09 | 青岛大学附属医院 | Built-in bone tumor pathological tissue taking-out device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104323822B (en) | 2017-01-11 |
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