CN220546288U - Tumor specimen collector - Google Patents

Abstract

The utility model discloses a tumor specimen collector, which belongs to the field of medical auxiliary instruments and comprises a shell, wherein a detachable first cover body is arranged at the upper end of the shell, the first cover body is in sealing connection with the shell, a suction pipe communicated with an inner cavity of the shell is arranged at the upper end of the first cover body, a suction pipe communicated with the inner cavity of the shell is arranged at one side of the shell, which is close to the bottom, a first filter cloth is arranged at the bottom of the inner cavity of the shell, the first filter cloth is positioned above the suction pipe, so that tumor tissues can be effectively intercepted in the shell through the first filter cloth, and as the tumor tissues are all positioned above the first filter cloth, the sampling of the tumor tissues is conveniently carried out by medical staff, and the suction pipe is arranged at one side of the lower end of the shell, so that the collector can be stored in a standing mode, and a preservation liquid gathered above the tumor tissues can enter an annular cavity through the upper end of a second filter cloth and then be contacted with the tumor tissues from the lower end of the second filter cloth, thereby being beneficial to long-term preservation of the tumor tissues.

Description

Tumor specimen collector

Technical Field

The present utility model relates to the field of medical auxiliary devices, and more particularly to tumor specimen collectors.

Background

Ultrasonic attractors, such as craniocerebral surgery, are often used in tumor surgery. By adopting the ultrasonic aspirator, the tumor tissue is easily sucked by the ultrasonic aspirator, and a large amount of tumor specimens are easily lost.

The patent with publication number CN208838019U discloses a tumor specimen collector, with this collection device direct mount on the aspirator for tumor surgery, insert the first communication pipe of spiro union on the cover of inner tube body installation in the suction tube, tumor specimen is in along with flushing salt water inlet, but, because filter tumor tissue through a plurality of layers of filter screens, the tumor tissue in this collector distributes the upper surface of a plurality of filter screens, when taking out tumor tissue, the tumor tissue that is located the below filter screen is difficult to collect because of the blocking of top filter screen, and dismantle the upper filter screen then can lead to the sample operation comparatively loaded down with trivial details.

In view of the above, it is necessary to provide a tumor specimen collector.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a tumor specimen collector which can effectively intercept tumor tissues in a shell through a first filter cloth, and is convenient for medical staff to sample the tumor tissues because the tumor tissues are all positioned above the first filter cloth.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The tumor specimen collector comprises a shell, a first detachable cover body is arranged at the upper end of the shell, the first detachable cover body is connected with the shell in a sealing mode, a suction pipe communicated with an inner cavity of the shell is arranged at the upper end of the first cover body, a suction pipe communicated with the inner cavity of the shell is arranged on one side, close to the bottom, of the shell, a first filter cloth is arranged at the bottom of the inner cavity of the shell, and the first filter cloth is located above the suction pipe. Install this collector on the pipeline of aspirator for tumor surgery, aspirator produces negative pressure in inhaling the intraductal through the suction tube, and tumor tissue gets into in the casing from inhaling the intraductal, and first filter cloth can effectively intercept tumor tissue in the casing, because tumor tissue all is located the top of first filter cloth, makes things convenient for medical personnel to take a sample tumor tissue.

Furthermore, valves are arranged on the conduction directions of the suction pipe and the suction pipe. After the valves on the suction pipe and the suction pipe are closed, a closed space can be formed in the shell, and after the preservation liquid is added, the tumor tissue can be effectively preserved.

Further, the outer end of suction pipe with the suction pipe is provided with second lid and third lid respectively, the second lid with the third lid respectively with the suction pipe can dismantle the connection, second lid and third lid can play sealed effect to suction pipe and suction pipe equally, and the cost is lower.

Further, the inner chamber bottom of casing is provided with the backup pad, the periphery side of backup pad with the inner periphery lateral wall fixed connection of casing, first filter cloth sets up the center department of backup pad, backup pad are used for installing first filter cloth, and first filter cloth can effectively intercept tumor tissue.

Further, the inside of casing still is provided with the separator, the inside of separator is provided with holds the chamber, the lower extreme fixed connection of separator is in the upper surface of backup pad, the upper surface of backup pad the periphery side of separator with be formed with the annular chamber between the interior periphery side of casing, be provided with a plurality of edges on the week lateral wall of separator the second filter cloth that extends is carried out in the separator axis direction, the preservation solution of tumor tissue top gathering accessible second filter cloth gets into the annular intracavity, contacts with tumor tissue from the lower extreme of second filter cloth again, has effectively improved the area of contact of preservation solution and tumor tissue, is favorable to the preservation of tumor tissue.

Further, the upper end integrated into one piece of separator has the drainage cover, the periphery side of drainage cover upper end edge mouth with the inner circumference lateral wall of casing is connected, and the annular chamber can guide the whole entering separator of tumour tissue, provides corresponding storage space for the preservation liquid in the annular chamber, makes the preservation liquid can fully contact with tumour tissue.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme has adopted casing, first lid, inhale the pipe, inhale mutually supporting between pipe and the backup pad, and first filter cloth can effectively intercept tumor tissue in the casing, because tumor tissue all is located the top of first filter cloth, makes things convenient for medical personnel to take a sample tumor tissue, and the draft pipe setting is in one side of casing lower extreme for this collector can stand and deposit, is favorable to putting.

(2) The scheme is provided with the separator, and in the whole entering separator of drainage cover guide tumor tissue, when adding preservation solution to the casing in, the preservation solution of the top gathering of tumor tissue accessible second filter cloth gets into the annular chamber, contacts with tumor tissue from the lower extreme of second filter cloth again, has effectively improved the area of contact of preservation solution and tumor tissue, is favorable to long-term preservation of tumor tissue.

Drawings

FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present utility model;

fig. 2 is a schematic view showing the internal structure of the housing in embodiment 1 and embodiment 2 of the present utility model;

fig. 3 is a schematic view showing the structure of the first filter cloth and the separator in example 2 of the present utility model.

The reference numerals in the figures illustrate:

1. a housing; 2. a first cover; 3. a suction pipe; 31. a second cover; 4. a draft tube; 41. a third cover; 5. a support plate; 51. a first filter cloth; 6. a divider; 61. an annular cavity; 62. a receiving chamber; 63. a drainage cover; 64. and a second filter cloth.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-2, the tumor specimen collector comprises a housing 1, a detachable first cover body 2 is arranged at the upper end of the housing 1, the first cover body 2 is in sealing connection with the housing 1, a suction pipe 3 communicated with the inner cavity of the housing 1 is arranged at the upper end of the first cover body 2, a suction pipe 4 communicated with the inner cavity of the housing 1 is arranged at one side of the housing 1 close to the bottom, a first filter cloth 51 is arranged at the bottom of the inner cavity of the housing 1, and the first filter cloth 51 is positioned above the suction pipe 4. The mode that first lid 2 can adopt threaded connection installs at casing 1 open top, can set up sealed pad in the first lid 2 in order to guarantee the gas tightness, install this collector on the pipeline of aspirator for tumor surgery, the aspirator produces negative pressure in inhaling the pipe 3 through aspiration tube 4, tumor tissue gets into in the casing 1 from inhaling the pipe 3, first filter cloth 51 can effectively intercept tumor tissue in casing 1, because tumor tissue all is located the top of first filter cloth 51, make things convenient for medical personnel to take a sample tumor tissue, and because aspiration tube 4 sets up one side at casing 1 lower extreme for this collector can stand and deposit, be favorable to putting.

Wherein, all be provided with the valve in the direction of switching on of suction tube 3 and draft tube 4, after closing the valve on suction tube 3 and the draft tube 4, can constitute a airtight space in the casing 1, can effectively preserve tumor tissue after adding preserving fluid.

In addition, the suction pipe 3 and the suction pipe 4 may not be provided with valves, and the second cover 31 and the third cover 41 may be provided at the outer ends of the suction pipe 3 and the suction pipe 4, respectively, and the second cover 31 and the third cover 41 may be detachably connected to the suction pipe 3 and the suction pipe 4, respectively, so that the cost of the second cover 31 and the third cover 41 is lower, and the casing 1 may be sealed without affecting the butt joint of the suction pipe 3 and the suction pipe 4 with the aspirator pipeline.

Example 2

Referring to fig. 2-3, the difference from embodiment 1 is that the first filter cloth 51 is improved, the bottom of the inner cavity of the housing 1 is provided with a support plate 5, the outer peripheral side surface of the support plate 5 is fixedly connected with the inner peripheral side wall of the housing 1, the first filter cloth 51 is arranged at the center of the support plate 5, the support plate 5 is used for installing the first filter cloth 51, and the first filter cloth 51 can effectively intercept tumor tissues.

In addition, the inside of casing 1 still is provided with the separator 6, and the inside of separator 6 is provided with holds chamber 62, and separator 6 is well logical cylinder structure, and the lower extreme fixed connection of separator 6 is at the upper surface of backup pad 5, is formed with annular chamber 61 between the upper surface of backup pad 5, the periphery side of separator 6 and the inner periphery side of casing 1, is provided with a plurality of second filter cloths 64 that extend along the axis direction of separator 6 on the week lateral wall of separator 6. Because tumor tissue is fluidic structure, the clearance between tumor tissue in casing 1 and the casing 1 inner peripheral lateral wall is tiny, when adding the preservation solution to casing 1 in, the preservation solution is easy to gather in the top of tumor tissue, lead to the tumor tissue of casing 1 inner chamber bottom to be difficult to the preservation solution, and through setting up separator 6, make tumor tissue can collect in holding chamber 62, when adding the preservation solution to casing 1 in, the preservation solution of the top gathering of tumor tissue accessible second filter cloth 64 gets into annular chamber 61, contact with tumor tissue from the lower extreme of second filter cloth 64 again, effectively improve the area of contact of preservation solution and tumor tissue, be favorable to the long-term preservation of tumor tissue.

Wherein, the upper end integrated into one piece of separator 6 has drainage cover 63, and the periphery side of drainage cover 63 upper end edge mouth is connected with the inner circumference lateral wall of casing 1, and the upper end edge mouth of drainage cover 63 can fixed connection or butt be on the inner circumference lateral wall of casing 1, as long as there is not the clearance between the upper end edge mouth of drainage cover 63 and the inner circumference lateral wall of casing 1, drainage cover 63 effect is for guiding the whole entering separator 6 of tumour tissue, provides corresponding parking space for the preservation in the annular chamber 61, makes the preservation can fully contact with tumour tissue.

Working principle:

the suction device is arranged on a pipeline of the suction device for tumor surgery, negative pressure is generated in the suction tube 3 through the suction tube 4, tumor tissues enter the shell 1 from the suction tube 3, the first filter cloth 51 can effectively intercept the tumor tissues in the shell 1, after the suction device is taken down from the pipeline of the suction device, the suction tube 3 and the suction tube 4 are sealed, the preserving fluid is added into the shell 1 after the first cover body 2 is taken down, the preserving fluid gathered above the tumor tissues can enter the annular cavity 61 through the upper end of the second filter cloth 64, then the lower end of the second filter cloth 64 is contacted with the tumor tissues, the contact area between the preserving fluid and the tumor tissues is effectively increased, and because the tumor tissues are all located above the first filter cloth 51, the medical staff can conveniently sample the tumor tissues.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (4)

1. Tumor specimen collector, including casing (1), its characterized in that: the upper end of the shell (1) is provided with a first detachable cover body (2), the first cover body (2) is in sealing connection with the shell (1), the upper end of the first cover body (2) is provided with a suction pipe (3) communicated with the inner cavity of the shell (1), one side of the shell (1) close to the bottom is provided with a suction pipe (4) communicated with the inner cavity of the shell (1), the bottom of the inner cavity of the shell (1) is provided with a first filter cloth (51), the first filter cloth (51) is positioned above the suction pipe (4), a separator (6) is further arranged in the shell (1), a containing cavity (62) is arranged in the separator (6), a supporting plate (5) is arranged at the bottom of the inner cavity of the shell (1), the outer peripheral side surface of the supporting plate (5) is fixedly connected with the inner peripheral side wall of the shell (1), the first filter cloth (51) is arranged at the center of the supporting plate (5), the lower end of the separator (6) is fixedly connected with the inner peripheral side surface (61) of the supporting plate (5), the peripheral side wall of the separator (6) is provided with a plurality of second filter cloths (64) which extend along the axial direction of the separator (6).

2. The tumor specimen collector according to claim 1, wherein: valves are arranged on the conduction directions of the suction pipe (3) and the suction pipe (4).

3. The tumor specimen collector according to claim 1, wherein: the outer ends of the suction pipe (3) and the suction pipe (4) are respectively provided with a second cover body (31) and a third cover body (41), and the second cover body (31) and the third cover body (41) are respectively detachably connected with the suction pipe (3) and the suction pipe (4).

4. The tumor specimen collector according to claim 1, wherein: the upper end integrated into one piece of separator (6) has drainage cover (63), the periphery side of drainage cover (63) upper end along the mouth with the inner circumference lateral wall of casing (1) is connected.