CN204274514U - A kind of endoscopic inferior mucosa resection organization specimen fixture - Google Patents
A kind of endoscopic inferior mucosa resection organization specimen fixture Download PDFInfo
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- CN204274514U CN204274514U CN201420734009.0U CN201420734009U CN204274514U CN 204274514 U CN204274514 U CN 204274514U CN 201420734009 U CN201420734009 U CN 201420734009U CN 204274514 U CN204274514 U CN 204274514U
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- fixing head
- specimen
- locking pin
- fixture
- tissue specimen
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Abstract
This utility model relates to technical field of medical instruments, has been specifically related to a kind of endoscopic inferior mucosa resection organization specimen fixture.This fixture comprises fixing head, rule and multiple locking pin; Described rule is arranged on arbitrary neighborhood both sides on fixing head; Described fixing head is provided with the bearing mark for distinguishing tissue specimen mouth side; Described multiple locking pin is inserted on described fixing head respectively, for fixing described tissue specimen.Tissue specimen after Endoscopic submucosal dissection in use, is fixed on fixing head by multiple locking pin by this fixture, and its structure is simple, easy to operate; And utilize rule intuitively can measure the size of specimen; Meanwhile, fixing head is also provided with the bearing mark for distinguishing tissue specimen mouth side, and natural sciences of having wholesome effects carry out tissue examination, specification clinical diagnosis.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of endoscopic inferior mucosa resection organization specimen fixture.
Background technology
ESD (Chinese is decollement under endoscopic mucosal) refers under scope, use high frequency electric knife and special equipment, by gastrointestinal tract mucous and tela submucosa focus (comprising gastrointestinal tract infantile tumour, submucous tumor) self-adhesive film lower floor phased separation, to reach the object of focus complete resection.ESD technology becomes the effective ways for the treatment of gastrointestinal tract cancer morning and precancerous lesion in recent years gradually, and can carry out clear and definite, sufficient pathological diagnosis assessment, guiding clinical treatment.
Judge whether ESD reaches the excision of healing property and whether have level, the vertical margin positive or vascular transfer, nerve tract infiltration etc. clinically, must come clear and definite by the complete tissue specimen of excision being carried out pathological diagnosis, and with this determine patient successive treatment, follow up a case by regular visits to scheme (need to be clearly which side if any positive margin, again could carry out the ESD art etc. of residual disease).The accuracy of pathological diagnosis and the fixing closely related of Postoperative Specimen, as specimen is curled, launched not or cross to stretch, and fixation procedure overlong time causes specimen drying etc., all will affect the judgement of pathology, therefore also be one of important step in a successful ESD treatment to the fixing quality of ESD tissue specimen.
Clinically the specimen that ESD is postoperative fixedly be there is no to the facility of specification at present, usually the specimen scaled off is fixed on the plastic foam plate (garbage that packing box is used) that calls in, size scene is arbitrarily broken and is got, pin is fixed (but Pathology Deparment reflects that this type of locking pin is comparatively thick, has destruction to tissue specimen); In addition, specimen size needs scene to call in rule to carry out contrast and measure, usually mouthful side or anus side labelling or field labeled unclear are not carried out to specimen, Pathologis cannot judge, as specimen exists the horizontal edge positive, the concrete position that can not judge residual disease on histoorgan can be caused, then cannot carry out the judgement of secondary ESD art or surgical operation incisxal edge; In addition, due to the inadequate specification of fixing operation, lose time, form is attractive in appearance not, is more unfavorable for that Pathology Deparment carries out tissue examination.
Therefore, for above deficiency, need a kind of can being effectively fixed by the tissue specimen after Endoscopic submucosal dissection, and intuitively can measure size of tissue specimen, the fixture of handled easily.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model there is provided a kind of endoscopic inferior mucosa resection organization specimen fixture, makes it possible to effectively be fixed by the tissue specimen after Endoscopic submucosal dissection, and intuitively can measure size of tissue specimen, handled easily.
(2) technical scheme
In order to solve the problems of the technologies described above, this utility model provides a kind of endoscopic inferior mucosa resection organization specimen fixture, comprises fixing head, rule and multiple locking pin; The shape of described fixing head is square, and fixing head is provided with the bearing mark for distinguishing tissue specimen mouth side; Described rule is arranged on arbitrary neighborhood both sides on fixing head; Described multiple locking pin is inserted on described fixing head respectively, for fixing described tissue specimen.
Wherein, this device also comprises backboard, and described backboard is positioned on the bottom surface of fixing head, for stoping the saturating described fixing head of described multiple fixing acupuncture.
Wherein, the shape of described backboard is square.
Wherein, described fixing head is cystosepiment.
Wherein, described backboard is plastic plate.
Wherein, described bearing mark is positioned at the side near rule on described fixing head.
Wherein, described multiple locking pin compartment of terrain is positioned at the edge of described tissue specimen, for described tissue specimen is laid in fixing head.
Wherein, the distance between adjacent locking pin is 1.3cm-1.7cm.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: this utility model endoscopic inferior mucosa resection organization specimen fixture in use, by multiple locking pin, the tissue specimen after Endoscopic submucosal dissection is fixed on fixing head, easy to operate; On fixing head, arbitrary neighborhood both sides are provided with rule, intuitively can measure size of tissue specimen; And be also provided with the bearing mark for distinguishing tissue specimen mouth side on fixing head, natural sciences of having wholesome effects carry out tissue examination, specification clinical diagnosis.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment endoscopic inferior mucosa resection organization specimen fixture.
Wherein, 1: fixing head; 2: rule; 3: locking pin; 4: bearing mark; 5: backboard; 6: tissue specimen.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of this utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in this utility model can be understood.
As shown in Figure 1, the endoscopic inferior mucosa resection organization specimen fixture of the present embodiment comprises fixing head 1, rule 2 and multiple locking pin 3; Rule 2 is arranged on arbitrary neighborhood both sides on fixing head 1, has the two edges printing high scale chi 2 of the angle of cut at fixing head 1.In addition, corresponding scale can be printed according to fixing head 1 size on rule 2, be beneficial to the direct matching measurement carrying out tissue specimen 6.Certainly, rule 2 can be coating structure, also can be the entity structure of other chi shape.Multiple locking pins 3 in the present embodiment are inserted on fixing head 1 respectively, for fixing organization specimen 6.
For the benefit of differentiate the direction of tissue specimen 6 on digestive tract, fixing head 1 is also provided with the bearing mark 4 for distinguishing tissue specimen 6 mouthfuls of sides, and the particular location of bearing mark 4 is not limited to ad-hoc location, and position is obvious.Can by the mouth side position direction labelling 4 of tissue specimen 6, relative side is anus side.If do not carried out the labelling of a mouthful side, anus side, just can not specify tissue specimen 6 position corresponding with body tissue organ when organizing and having horizontal edge to remain, ESD art or the judgement of surgical operation incisxal edge cannot be carried out again.
This endoscopic inferior mucosa resection organization specimen fixture also comprises backboard 5, and backboard 5 is positioned on the bottom surface of fixing head 1, with fixing head 1 mating shapes, stings fixing head 1 for stoping multiple locking pin 3.
Preferably, fixing head 1 is rectangle with the shape of backboard 5, and certainly, the fixing head 1 of other shape is also passable with backboard 5.
And fixing head 1 can have multiple with the material of backboard 5, be described with wherein a kind of optimal way, fixing head 1 is cystosepiment, is beneficial to the grafting effect of multiple locking pin 3.The bright finish plastic foam plate that cystosepiment can select 10mm thick, draws materials conveniently.And backboard 5 is plastic plate, it has certain hardness, penetrates plastic foam plate to prevent locking pin 3.Concrete, backboard 5 can select the bright finish plastic plate of about 0.5mm, cost-saving.
Be worth illustrating, bearing mark can, for being coated in the soil layer construction on fixing head 1, also can be the directional bea con removably connected with fixing head 1, such as can for being bonded in fixing head 1 upward arrow labelling.Certainly, as long as the particular location of bearing mark is arranged on obvious place on fixing head 1, preferably, this bearing mark 4 is positioned at the side near rule 2 on fixing head 1.
In the present embodiment, locking pin 3 can be preferably the disposable acupuncture needle of 0.35mm × 25mm specification, and it is little to the loss of tissue, simultaneously convenient operation, fixation.And multiple locking pin 3 compartment of terrains are positioned at the edge of tissue specimen 6, for tissue specimen 6 is laid in fixing head 1, so that observation and diagnosis better.
Certainly, the quantity of locking pin 3 can be multiple, and the distance between adjacent locking pin 3 is 1.3cm-1.7cm.During use, according to pathological changes girth, the number of locking pin can be estimated by interval about 1.5cm, be convenient to select by the size of tissue specimen 6.
The size of this endoscopic inferior mucosa resection organization specimen fixture can adjust according to actual needs flexibly, such as: fixing head is divided into the specification of 5 × 5cm, 7 × 7cm, 9 × 9cm, 11 × 11cm, 13 × 13cm, 15 × 15cm; Meanwhile, tissue specimen 6 can be tissue specimen after demu osation under mirror, and certainly, this fixture also can be fixed other tissue specimen.
In sum, the tissue specimen after Endoscopic submucosal dissection in use, is fixed on fixing head by multiple locking pin by this utility model endoscopic inferior mucosa resection organization specimen fixture, easy to operate; On fixing head, arbitrary neighborhood both sides are provided with rule, intuitively can measure size of tissue specimen; And be also provided with the bearing mark for distinguishing tissue specimen mouth side on fixing head, natural sciences of having wholesome effects carry out tissue examination, specification clinical diagnosis.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by this utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand this utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. an endoscopic inferior mucosa resection organization specimen fixture, is characterized in that, comprises fixing head (1), rule (2) and multiple locking pin (3); The shape of described fixing head (1) is square, and fixing head (1) is provided with the bearing mark (4) for distinguishing tissue specimen (6) mouth side; Described rule (2) is arranged on the upper arbitrary neighborhood both sides of fixing head (1); Described multiple locking pin (3) is inserted on described fixing head (1) respectively, for fixing described tissue specimen (6).
2. endoscopic inferior mucosa resection organization according to claim 1 specimen fixture, it is characterized in that, also comprise backboard (5), described backboard (5) is positioned on the bottom surface of fixing head (1), stings described fixing head (1) for stoping described multiple locking pin (3).
3. endoscopic inferior mucosa resection organization according to claim 2 specimen fixture, is characterized in that, the shape of described backboard (5) is square.
4. endoscopic inferior mucosa resection organization according to claim 3 specimen fixture, is characterized in that, described fixing head (1) is cystosepiment.
5. endoscopic inferior mucosa resection organization according to claim 3 specimen fixture, is characterized in that, described backboard (5) is plastic plate.
6. endoscopic inferior mucosa resection organization according to claim 1 specimen fixture, is characterized in that, described bearing mark (4) is positioned at the upper side near rule (2) of described fixing head (1).
7. endoscopic inferior mucosa resection organization according to claim 1 specimen fixture, it is characterized in that, described multiple locking pin (3) compartment of terrain is positioned at the edge of described tissue specimen (6), for described tissue specimen (6) is laid in fixing head (1).
8. endoscopic inferior mucosa resection organization according to claim 7 specimen fixture, is characterized in that, the distance between adjacent locking pin (3) is 1.3cm-1.7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734009.0U CN204274514U (en) | 2014-11-28 | 2014-11-28 | A kind of endoscopic inferior mucosa resection organization specimen fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734009.0U CN204274514U (en) | 2014-11-28 | 2014-11-28 | A kind of endoscopic inferior mucosa resection organization specimen fixture |
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| Publication Number | Publication Date |
|---|---|
| CN204274514U true CN204274514U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734009.0U Expired - Fee Related CN204274514U (en) | 2014-11-28 | 2014-11-28 | A kind of endoscopic inferior mucosa resection organization specimen fixture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908297A (en) * | 2017-04-20 | 2017-06-30 | 首都医科大学附属北京友谊医院 | Forming devices and the method moulding to tissue specimen for tissue specimen |
| CN107843474A (en) * | 2017-12-12 | 2018-03-27 | 深圳市药品检验研究院（深圳市医疗器械检测中心） | Sample fixing device and animal mucous membrane tissue Slide processing |
| CN108354639A (en) * | 2018-04-26 | 2018-08-03 | 中国人民解放军总医院 | A kind of scope leading end portion fixator |
| CN110261421A (en) * | 2019-06-28 | 2019-09-20 | 中南大学湘雅医院 | A kind of fixed device of scanning electron microscope cleaning of biological sample |
| CN110595864A (en) * | 2019-10-10 | 2019-12-20 | 济南瀚合医疗器械有限公司 | Endoscopic mucosa resection tissue specimen fixing plate |
| CN111260648A (en) * | 2020-05-06 | 2020-06-09 | 杭州迪英加科技有限公司 | Method and device for measuring lesion area of gastric mucosa ESD excision specimen image |
-
2014
- 2014-11-28 CN CN201420734009.0U patent/CN204274514U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908297A (en) * | 2017-04-20 | 2017-06-30 | 首都医科大学附属北京友谊医院 | Forming devices and the method moulding to tissue specimen for tissue specimen |
| CN107843474A (en) * | 2017-12-12 | 2018-03-27 | 深圳市药品检验研究院（深圳市医疗器械检测中心） | Sample fixing device and animal mucous membrane tissue Slide processing |
| CN107843474B (en) * | 2017-12-12 | 2020-06-30 | 深圳市药品检验研究院（深圳市医疗器械检测中心） | Specimen fixing device and method for manufacturing animal mucous membrane tissue specimen |
| CN108354639A (en) * | 2018-04-26 | 2018-08-03 | 中国人民解放军总医院 | A kind of scope leading end portion fixator |
| CN110261421A (en) * | 2019-06-28 | 2019-09-20 | 中南大学湘雅医院 | A kind of fixed device of scanning electron microscope cleaning of biological sample |
| CN110595864A (en) * | 2019-10-10 | 2019-12-20 | 济南瀚合医疗器械有限公司 | Endoscopic mucosa resection tissue specimen fixing plate |
| CN111260648A (en) * | 2020-05-06 | 2020-06-09 | 杭州迪英加科技有限公司 | Method and device for measuring lesion area of gastric mucosa ESD excision specimen image |
| CN111260648B (en) * | 2020-05-06 | 2020-08-21 | 杭州迪英加科技有限公司 | Method and device for measuring lesion area of gastric mucosa ESD excision specimen image |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151128 |