Prostate puncture specimen collecting and fixing set

Abstract

The utility model relates to a prostate puncture specimen collecting and fixing set which comprises a specimen box, a specimen box cover, a specimen bottle, a connector, a bottle cap, tweezers and an injector. The specimen box is hinged to the specimen box cover, and the specimen box cover can rotate around a hinge point to be opened and closed; a plurality of accommodating holes are formed in the specimen box and are arranged in a matrix; a space of 2-3 cm is formed around each accommodating hole; the number of the specimen bottles corresponds to that of the accommodating holes, and the specimen bottles can be placed in the vacant holes; an internal thread is arranged at one end of the connector, an external thread is arranged at the other end of the connector, and a filter screen is arranged in the connector; the internal thread end of the connector is in threaded connection with the bottle opening of the specimen bottle, and the external thread end is in threaded connection with the bottle cap; the bottle cap can be in threaded connection with the bottle opening of the specimen bottle. The problems that tissue strips fall off and are adhered after being placed on gauze are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a prostate puncture specimen collection fixed suit. BACKGROUND

[0002] Prostate puncture is the abbreviation of prostate puncture biopsy, and is the gold standard for diagnosing prostate malignant tumors. Under the guidance of ultrasound, prostate puncture is a minimally invasive surgical operation of cutting thin strip-shaped prostate tissue for pathological examination by puncturing a fine needle into the prostate body through transrectal ultrasound. There are mainly two ways, one is transrectal prostate puncture biopsy, and the other is transperineal prostate puncture biopsy. After puncture, the sample needs to be preserved, and formalin is usually used as the sample preservative. Formalin is an aqueous solution of formaldehyde, colorless and transparent in appearance, corrosive, and volatile due to the strong volatility of formaldehyde. After opening the bottle, a strong pungent smell will be emitted at once, but in medicine, formalin can combine with the amino group of protein to make the protein coagulate, so it can be used as a tissue fixative and preservative in medicine.

[0003] At present, the specific steps of transferring and preserving the puncture tissue strips are as follows: placing the tissue strips taken out by the puncture needle on gauze, and then transferring the tissue strips to the sample preservative in the collection bottle by forceps or other clamping devices; the puncture needle cannot contact the sample preservative in the collection bottle. The disadvantage is that it is inconvenient to place the tissue strips on gauze for transfer during the operation, and it is easy to drop or stick to the gauze when taking them out.

[0004] In addition, there are usually 10 to 20 tissue strips or even more in a prostate puncture. Tissue strip collection is an important work in prostate puncture biopsy, but due to the large number of tissue strips, it is difficult to collect and fix the tissue strips during the operation, which may lead to the disorder of the puncture strips. SUMMARY

[0005] The utility model provides a prostate puncture specimen collection fixed suit, and the fixed suit can solve the problem of dropping and sticking to gauze when taking out the puncture tissue strips again.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a prostate puncture specimen collection fixing suit, including specimen box, specimen box cover, specimen bottle, connector, bottle cap, forceps, syringe, the specimen box with specimen box cover articulates, the specimen box cover can rotate and open and shut around the articulation point, be equipped with a plurality of containing hole in the specimen box, and arrange in matrix, every containing hole has 2~3cm space around, the number of specimen bottle with containing hole corresponds, and can put into empty containing hole, one end of the connector is equipped with internal thread, the other end is equipped with external thread, and the inside of connector is equipped with filter screen, the internal thread end of connector is connected with the bottle mouth thread of specimen bottle, and the external thread end is connected with bottle cap thread, and the bottle mouth of bottle cap can be connected with the thread of specimen bottle.

[0008] The specimen box is equipped with 3*10 containing holes, and the uppermost row of containing holes is marked with 1, 2, 10 digital markers above, and the leftmost column of containing holes is marked with A, B, C letter markers beside.

[0009] The inner wall of the containing hole is provided with an annular groove, and the outer wall of the specimen bottle is provided with a plurality of convex points; the convex points are matched with the annular groove.

[0010] The number of convex points is 3-5, and the convex points are evenly distributed along the circumference of the outer wall of the specimen bottle.

[0011] The external thread of the connector is the same in diameter as the thread of the bottle mouth of the specimen bottle.

[0012] The depth of the containing hole is 2 / 3 of the height of the specimen bottle.

[0013] The outer wall of the specimen bottle is provided with a position label on the upper part.

[0014] The top of the specimen box cover is provided with a label slot.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1) In the application of the utility model, the tissue strip punched out is flushed into the specimen bottle by the physiological saline in the syringe, the physiological saline in the specimen bottle is filtered out through the connector with a filter screen, so that the punctured tissue strip is not squeezed or lost, and then the preservative is injected, so that the puncture needle does not contact the preservative when the punctured tissue strip is loaded into the specimen bottle, and the problems of falling and adhesion of the tissue strip placed on the gauze are solved.

[0017] 2) The inner wall of the containing hole is provided with an annular groove, and the convex points on the outer wall of the specimen bottle are matched with the annular groove, so that the specimen bottle can be fixed firmly, and the shaking during the movement of the specimen box is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0019] Figure 1 is a structure schematic of the specimen box of the present application Figure 1 .

[0020] Figure 2 is a structure schematic of the specimen box of the present application Figure 2 .

[0021] Figure 3 is a structure schematic of the specimen box of the present application Figure 3 .

[0022] Figure 4 is a structure schematic of the connector of the present application.

[0023] Figure 5 is a structure schematic of the specimen bottle of the present application.

[0024] Marked with the following drawings:

[0025] In the drawings: 1. specimen box 2. specimen box cover 3. specimen bottle 4. connector 5. bottle cap 6. containing hole 7. filter screen 8. convex point 9. annular groove 10. position label 11. label slot DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0027] The specific embodiments of the present application will be further described in combination with the drawings:

[0028] As shown in Figures 1 to 5 The present application provides a prostate puncture specimen collection and fixation set, which comprises a specimen box 1, a specimen box cover 2, a specimen bottle 3, a connector 4, a bottle cap 5, a pair of tweezers, and a syringe.

[0029] The specimen box 1 is hingedly connected with the specimen box cover 2, and the specimen box cover 2 can be opened and closed by rotating around the hinge point.

[0030] The specimen box 1 is internally provided with 3*10 containing holes 6, and the uppermost row of containing holes 6 is marked with 1, 2...10 digital markers, and the leftmost column of containing holes 6 is marked with A, B, C letter markers. The specimen box cover 2 is provided with a label slot 11 at the top. A label card recording the age, name, date, number of puncture needles and other remarks of a patient can be inserted, so as to facilitate the pointing of the specimen box 1 to the corresponding patient.

[0031] The number of specimen bottles 3 corresponds to the number of accommodation holes 6, and can be put into the empty accommodation hole 6. The outer wall of the specimen bottle 3 is provided with a position label 10. The content of the position label 10 corresponds to the position of the row accommodation hole 6 where the specimen bottle 3 is located, for example, the content of the position label is A-2, indicating that the specimen bottle 3 is located in the accommodation hole 6 of the second column in the A row. There is a 2cm space around each accommodation hole 6, which can be used for intraoperative marking. The depth of the accommodation hole 6 is 2 / 3 of the height of the specimen bottle 3.

[0032] One end of the connector 4 is provided with an internal thread, the other end is provided with an external thread, and a filter screen 7 is fixedly arranged in the connector 4. The internal thread end of the connector 4 is threadedly connected with the bottle mouth of the specimen bottle 3, and the external thread end is threadedly connected with the bottle cap 5. The external thread of the connector 4 has the same thread diameter as the bottle mouth of the specimen bottle 3, and the bottle cap 5 can be threadedly connected with the bottle mouth of the specimen bottle 3.

[0033] The inner wall of the accommodation hole 6 is provided with an annular groove 9, and the outer wall of the specimen bottle 3 is provided with three convex points 8 which are uniformly distributed along the circumference of the outer wall of the specimen bottle 3. The convex points 8 are matched with the annular groove 9.

[0034] The working process of the utility model is as follows:

[0035] During puncture, the collection fixing sleeve device is arranged on the instrument table, physiological saline is prepared on the table. The operator performs prostate puncture biopsy on the patient, then physiological saline is injected by a syringe to flush the tissue strips out into the specimen bottle 3, individual tissue strips which are difficult to be flushed down by physiological saline are assisted by a forceps, then the connector 4 connected with the bottle cap is threadedly connected with the specimen bottle 3, and then the specimen bottle 3 containing the tissue strips is put into the corresponding accommodation hole 6 in the specimen box 1.

[0036] In this way, the collection work of all puncture tissue strips is sequentially completed. After the operation is completed, the bottle cap 5 is unscrewed, the physiological saline is filtered through the filter screen 7 of the connector, then the preservative is injected, finally the connector 4 is removed, the bottle cap 5 is screwed, and the specimen bottle 3 is put back into the corresponding accommodation hole 6 of the specimen box.

[0037] The specimen box cover 2 is covered, and the label card on which the corresponding information of the patient is recorded is inserted into the label slot 11.

[0038] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the specific details in the above-described embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application. In addition, it should be noted that various specific technical features described in the above-described specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combination manners. Furthermore, various different embodiments of the present application can also be combined in any manner, as long as it does not deviate from the technical concept of the present application, and it should also be considered as disclosed content of the present application.

Claims

1. A prostate biopsy specimen collection and fixation kit, characterized in that, The utility model relates to a specimen box, specimen box cover, specimen bottle, connecting head, bottle cap, forceps, syringe, the specimen box and specimen box cover articulate, the specimen box cover can rotate and open and shut around the articulation point, the specimen box is equipped with a plurality of containing holes and arranges in matrix, every containing hole has 2~3cm space around, the number of specimen bottle and containing hole corresponds, and can put into empty containing hole, one end of connecting head is equipped with internal thread, the other end is equipped with external thread, and connecting head inside is equipped with filter screen, the internal thread end of connecting head is connected with the bottle mouth thread of specimen bottle, and the external thread end is connected with bottle cap thread, bottle cap can be connected with the bottle mouth thread of specimen bottle.

2. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The specimen box is equipped with 3*10 containing holes, the uppermost row of containing holes is marked with 1, 2...10 digital marks, and the leftmost column of containing holes is marked with A, B, C letter marks.

3. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The containing hole inner wall is equipped with annular groove, and the specimen bottle outer wall lower part is equipped with a plurality of convex points; the convex point is matched with annular groove.

4. The prostate biopsy specimen collection and fixation kit of claim 3, wherein the biopsy needle is a 18 gauge needle. The number of convex points is 3-5, and the convex points are evenly distributed along the circumference of the specimen bottle outer wall.

5. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The external thread of the connecting head is the same as the thread diameter of the bottle mouth of the specimen bottle.

6. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The depth of the containing hole is 2 / 3 of the height of the specimen bottle.

7. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The upper part of the outer wall of the specimen bottle is provided with a position label.

8. The prostate biopsy specimen collection and fixation kit of claim 1, wherein, The top of the specimen box cover is provided with a label slot.

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