CN215422479U

CN215422479U - Novel scope sample is preserved and is taken device

Info

Publication number: CN215422479U
Application number: CN202121859465.4U
Authority: CN
Inventors: 胡琴琴; 茹国庆; 徐文娟; 潘文胜
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-07
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a novel endoscope specimen preservation and taking device, which belongs to the technical field of medical instruments and comprises a bottle body, a bottle cap and a taking rod, wherein only the upper part of the bottle body is provided with an opening; the bottle cap is detachably and fixedly arranged at the upper end of the bottle body, a through hole is formed in a top plate of the bottle cap, a tin paper layer is arranged on the upper surface of the bottle cap, and the tin paper layer can seal the through hole when the bottle cap is covered on the bottle body; a taking section is arranged at one end of the taking rod, and a plurality of dipping thorns for dipping the tissue mass specimen are fixedly arranged at the free end of the taking section; the other end of the taking rod is provided with a handheld section which is detachably and fixedly connected with the through hole. The taking rod can be inserted into the bottle body through the through hole of the bottle cap and is hermetically arranged on the bottle cap, so that the liquid can be prevented from volatilizing into the air to cause damage to the body of medical staff, the operation is simplified, and the pathological section quality is favorably ensured.

Description

Novel scope sample is preserved and is taken device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a novel endoscope specimen storing and taking device.

Background

Endoscopic biopsy is a method of performing an examination by endoscopic biopsy. In clinical examination, a hospital pathology department generally clamps a cut filter paper strip with an adsorption function by using a plastic clamp to collect a tissue block specimen obtained by endoscopic biopsy, and when the examination or operation is finished, the filter paper strip attached with the tissue block specimen is placed into a specimen bottle containing formalin for fixation; when the tissue block specimen is taken, the bamboo toothpick is broken, and the broken end of the toothpick is adhered to take and place the tissue block specimen. In the operation, the liquid in the specimen bottle comprises mixed liquid of eosin liquid and neutral buffered formalin with the concentration of 10 percent, the formalin is aqueous solution of formaldehyde (HCHO), the appearance is colorless and transparent and has corrosivity, the formaldehyde contained in the specimen bottle is a compound of carbon, hydrogen and oxygen, the formalin is in a gas state under ordinary conditions, the formalin has the characteristic of strongly stimulating eye membranes and respiratory organs, the formaldehyde has strong volatility, the specimen bottle immediately emits strong pungent taste after opening the bottle, and medical staff are difficultly prevented from being invaded by the volatilized formaldehyde in the operation process of taking and placing the endoscope specimen, and the physical health of the medical staff is damaged in the long-term past; although the method for taking the tissue block specimen can be completed, the broken end of the bamboo toothpick may partially remain in the tissue block specimen, which may affect pathological section in later pathological examination.

Disclosure of Invention

The taking rod can be inserted into the bottle body through the through hole of the bottle cap and is hermetically arranged on the bottle cap, so that the medical staff body can be prevented from being damaged due to the fact that liquid volatilizes into the air, the operation is simplified, and the pathological section quality can be guaranteed.

In order to achieve the above object, the present invention provides a novel taking device for preserving an endoscopic specimen, the taking device comprising:

the bottle body is only provided with an opening at the upper part and is internally provided with formalin and eosin liquid;

the bottle cap is detachably and fixedly arranged at the upper end of the bottle body, a through hole is formed in the top plate of the bottle cap, a tin paper layer is arranged on the upper surface of the bottle cap, and when the bottle cap is covered on the bottle body, the tin paper layer can seal the through hole;

a taking section is arranged at one end of the taking rod, and a plurality of dipping thorns for dipping the tissue mass specimen are fixedly arranged at the free end of the taking section; the other end of the taking rod is provided with a handheld section, and the handheld section is detachably and fixedly connected to the through hole;

the upper cover is detachably and hermetically arranged at the upper end of the bottle cap.

Further, the lateral wall of the upper end of the bottle body is provided with an external thread, and the bottle cap is provided with an internal thread matched with the external thread.

Further, the diameter of the taking section of the taking rod is a, the diameter of the position, where the diameter of the handheld section of the taking rod is the largest, is b, and the aperture of the through hole is c, wherein b > c > a.

Further, the handheld section is equipped with the first protruding point of first bulge loop and several, first bulge loop is located the free distolateral of the surface of handheld section lateral wall, first protruding point is followed the section side of taking of the surface of handheld section lateral wall is located to handheld section circumferencial direction, the through-hole is located first bulge loop and several during between the first protruding point, handheld section joint in the through-hole.

Further, the upper cover adopts the silica gel material to make, the bottle lid with take the pole and adopt the stereoplasm institute material to make.

Furthermore, the outer surface of the upper cover is provided with anti-skid grains.

Further, the number of the through holes in the top plate of the bottle cap is one.

Furthermore, the bottle lid roof the through-hole quantity is the several, and the several the through-hole is in the bottle lid roof evenly distributed.

Further, the taking device further comprises an end cover, wherein the end cover is provided with a second convex ring and a plurality of second convex points, the second convex ring is arranged on one free end side of the outer surface of the side wall of the end cover, the second convex points are arranged on the other free end side of the outer surface of the side wall of the end cover in the circumferential direction of the end cover, and the through hole is located between the second convex ring and the plurality of the second convex points, and the end cover is clamped in the through hole.

In the utility model, the upper surface of the bottle cap is provided with the tin paper layer, and the tin paper layer can seal the through hole; compared with the prior art that the tissue block specimen is taken by using a broken bamboo toothpick, the tissue block specimen taking device is provided with the taking rod, and the pick-up pricks of the taking rod are not easy to break and remain in the tissue block specimen, so that the quality of pathological section making is ensured; when the tissue block specimen is taken and placed, only the tin paper layer needs to be torn off, the bottle cap does not need to be unscrewed, the through hole of the bottle cap allowing the taking rod to pass through is inserted into the bottle body and is hermetically installed on the bottle cap, volatilization of liquid in the bottle body can be reduced, and damage to the body of medical staff caused by the volatilization of the liquid in the air is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a novel endoscopic specimen storage and taking device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the novel device for storing and taking an endoscopic specimen with the upper cover removed according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the novel endoscopic specimen storage and taking device after the tin paper layer is torn off according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view of a take up lever in an embodiment of the utility model;

fig. 5 is a schematic structural diagram of the novel endoscopic specimen storage and taking device after the tin paper layer is torn away according to the second embodiment of the present invention;

fig. 6 is a schematic structural view of a bottle cap according to a second embodiment of the present invention;

fig. 7 is an enlarged schematic structural view of an end cap according to a second embodiment of the present invention.

Wherein: 1. a bottle body; 2. a bottle cap; 21. a through hole; 22. a tin paper layer; 3. taking a rod; 31. taking a section; 32. dipping thorns; 33. a handheld section; 331. a first convex ring; 332. a first protruding point; 4. an upper cover; 41. anti-skid lines; 5. an end cap; 51. a second convex ring; 52. and a second salient point.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings and examples:

as shown in fig. 1 to 6, the embodiment of the present invention provides a novel endoscopic specimen storage and taking device, which comprises a bottle body 1, a bottle cap 2, a taking rod 3 and an upper cover 4, wherein only the upper portion of the bottle body 1 is open, and the bottle body 1 is filled with an eosin solution and neutral buffered formalin with a concentration of 10%; the bottle cap 2 is detachably and fixedly arranged at the upper end of the bottle body 1, a through hole 21 is formed in the top plate of the bottle cap 2, a tin paper layer 22 is arranged on the upper surface of the bottle cap 2, and when the bottle cap 2 is covered on the bottle body 1, the tin paper layer 22 can seal the through hole 21; a taking section 31 is arranged at one end of the taking rod 3, a plurality of sticking pricks 32 for sticking the tissue mass specimen are fixedly arranged at the free end of the taking section 31, the sticking pricks 32 can be integrally manufactured with the taking section 3, a handheld section 33 is arranged at the other end of the taking rod 3, and the handheld section 33 is detachably and fixedly connected to the through hole 21; the upper cover 4 is detachably and hermetically arranged at the upper end of the bottle cap 2. Before the tin paper layer 22 is torn off, the tin paper layer 22 can seal the through hole 21 to prevent the liquid in the bottle body 1 from flowing out or from deteriorating after contacting with air; after the tinfoil layer 22 is torn off, when the tissue block specimen is taken and placed, the bottle cap 2 does not need to be unscrewed, the taking rod 3 can be inserted into the bottle body 1 through the through hole 21 of the bottle cap 2 and is hermetically installed on the bottle cap 2, volatilization of liquid in the bottle body 1 can be reduced, and damage to the body of medical staff caused by the volatilization of the liquid into the air is avoided. In addition, compare with the bamboo toothpick that breaks at present use and get tissue piece sample, this design has disposed and has taken pole 3, takes being stained with of pole 3 and gets 32 and be difficult for the fracture to remain in tissue piece sample, is favorable to guaranteeing pathology film-making quality.

Specifically, 1 upper end lateral wall of bottle is equipped with the external screw thread, and bottle lid 2 is equipped with the internal thread that suits with the external screw thread, and 2 threaded connection of bottle lid are in bottle 1, are convenient for unscrew bottle lid 2 or fit the body with 2 lids of bottle lid, and threaded connection is firm, can prevent that liquid from spilling in the bottle.

Further, as shown in fig. 4, the diameter of the taking section 31 of the taking rod 3 is a, the diameter of the maximum diameter position of the handheld section 33 of the taking rod is b, and the aperture of the through hole 21 is c, wherein b > c > a, so that the taking section 31 of the taking rod 3 can be inserted into the bottle body 1 through the through hole 21 of the bottle cap 2 and is mounted on the bottle cap 2 through the handheld section 33.

Preferably, as shown in fig. 4, the handle section 33 is provided with a first protruding ring 331 and a plurality of first protruding points 332, the first protruding ring is provided on the free end side of the outer surface of the sidewall of the handle section 33, the first protruding points 332 are provided on the side of the access section 31 of the outer surface of the sidewall of the handle section 33 along the circumferential direction of the handle section 33, and when the through hole 21 is located between the first protruding ring 331 and the plurality of first protruding points 332, the handle section 33 is engaged in the through hole 21, which facilitates the installation or removal of the access rod 3. Further, the holding section 33 can be covered with a silica gel layer, so that the resistance between the holding section 33 and the through hole 21 can be increased, the holding section 33 is not easy to be separated from the through hole 21, and meanwhile, the holding section 33 is hermetically installed in the through hole 21.

Specifically, the upper cover 4 is made of a silica gel material, and the bottle body 1, the bottle cover 2 and the taking rod 3 are made of hard materials. Furthermore, the inner diameter of the upper cover 4 is matched with the outer diameter of the bottle cap 2, and the upper cover 4 can be tightly matched with the bottle cap 2; the bottle body 1 can be made of transparent hard materials, is not easy to deform and is convenient for observing the conditions of liquid and tissue block specimens in the bottle. Wherein, the outer surface of the upper cover 4 is provided with anti-skid grains 41, which can prevent the hands of medical staff from skidding when the upper cover 4 is taken down and simplify the operation.

The first embodiment is as follows: the embodiment of the utility model provides a novel endoscope specimen storage and taking device, and as the number of specimens required to be stored in an operation is one in a common situation, as shown in fig. 3, in some embodiments, the number of through holes 21 on the top plate of a bottle cap 2 is one, the taking device can meet the needs of most operation processes.

When the novel endoscope specimen storage and taking device of the embodiment is used, the following use processes can be included:

firstly, taking off the upper cover 4 from the cover body, tearing off the tinfoil, and taking out the tissue block specimen by using the pick-up pricks 32 of the taking section 31 of the taking rod 3; the taking section 31 of the taking rod 3 is inserted into the bottle body 1 from the through hole 21 of the bottle cap 2, the taking rod 3 is fixedly arranged on the bottle cap 2 by clamping the first convex ring 331 and the first convex point 332 of the handheld section 33 in the through hole 21, volatilization of liquid in the bottle body 1 can be reduced, and damage to the body of medical staff caused by the liquid volatilizing into the air is avoided.

Example two: the embodiment of the utility model provides a novel endoscope specimen storage and taking device, as shown in fig. 5 and 6, the number of through holes 21 on the top plate of a bottle cap 2 is several, and the through holes 21 are uniformly distributed on the top plate of the bottle cap 2. In the current operation, if the number of the tissue block specimens is several, the specimen bottle cap 2 needs to be opened for multiple times to pick and place the toothpicks attached with the tissue block specimens, the operation steps are complicated, more liquid is volatilized, and normal pathological diagnosis can be influenced. When the medical bottle cap is used, the bottle cap 2 does not need to be opened, the operation is simple and safe, and the damage to the body of medical staff caused by the liquid volatilized into the air can be avoided; the plurality of through holes 21 are uniformly distributed on the top plate of the bottle cap 2, so that tissue block specimens can be conveniently taken and placed. Preferably, the number of the through holes 21 is 4 or 5, so that the taking device can meet the operation requirement that the samples with the number of 4 or 5 are stored at most, and has universality.

Further, as shown in fig. 7, the taking device further includes an end cover 5, the end cover 5 is provided with a second convex ring 51 and a plurality of second protruding points 52, the second convex ring is disposed on one free end side of the outer surface of the side wall of the end cover 5, the second protruding points 52 are disposed on the other free end side of the outer surface of the side wall of the end cover 5 along the circumferential direction of the end cover 5, and when the through hole 21 is located between the second convex ring 51 and the plurality of second protruding points 52, the end cover 5 is clamped in the through hole 21. When not using one or more of several through-holes 21, can install end cover 5 in these one or more through-holes 21, be convenient for select for use the through-hole 21 in a flexible way, further reduce in the liquid volatilizees to the air, reduce the injury that brings medical staff's health. Wherein, the clamping mode is convenient for installing or dismantling the end cover 5. Further, the outer surface of the end cover 5 can be covered with a silica gel layer, so that the resistance between the end cover 5 and the through hole 21 can be increased, the end cover 5 is not easy to be separated from the through hole 21, and meanwhile, the end cover 5 is hermetically arranged in the through hole 21.

firstly, taking off the upper cover 4 from the cover body, tearing off the tinfoil, and taking out the tissue block specimen by using the pick-up pricks 32 of the taking section 31 of the taking rod 3; the taking section of the taking rod is inserted into the bottle body 1 from the through hole 21 of the bottle cap 2, and the taking rod 3 is fixedly arranged on the bottle cap 2 by clamping the first convex ring 331 and the first convex point 332 of the handheld section 33 in the through hole 21, so that the volatilization of liquid in the bottle body 1 can be reduced, and the damage to the body of medical staff caused by the volatilization of the liquid into the air is avoided; then, the end cap 5 can be covered on the through hole 21 where the taking rod 3 is not inserted, so that the liquid in the bottle body 1 can be further prevented from volatilizing into the air, and the damage to the body of medical staff caused by the liquid is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel scope sample is preserved and is taken device which characterized in that, it includes to take the device:

2. The novel endoscopic specimen storage and taking device as defined in claim 1, wherein the side wall of the upper end of the bottle body is provided with an external thread, and the bottle cap is provided with an internal thread adapted to the external thread.

3. The novel endoscopic specimen preservation and taking device as defined in claim 1, wherein the taking rod has a taking section diameter of a, the diameter of the taking rod at the position where the diameter of the holding section is the largest is b, and the diameter of the through hole is c, wherein b > c > a.

4. The novel endoscopic specimen storage and taking device as defined in claim 1, wherein the handle section is provided with a first protruding ring and a plurality of first protruding points, the first protruding ring is disposed on a free end side of an outer surface of the sidewall of the handle section, the first protruding points are disposed on a taking section side of the outer surface of the sidewall of the handle section along a circumferential direction of the handle section, and when the through hole is located between the first protruding ring and the plurality of first protruding points, the handle section is engaged with the through hole.

5. The novel endoscopic specimen storage and taking device as defined in claim 1, wherein the upper cover is made of a silica gel material, and the bottle body, the bottle cover and the taking rod are made of a hard material.

6. The novel endoscopic specimen storage and taking device as defined in claim 1, wherein the outer surface of said upper cover is provided with anti-slip lines.

7. The novel storage and taking device for endoscopic specimens as defined in claim 1, wherein the number of said through holes of said top plate of said bottle cap is one.

8. The novel storage and taking device for endoscopic specimens according to claim 1, wherein the number of the through holes on the top plate of the bottle cap is several, and the several through holes are uniformly distributed on the top plate of the bottle cap.

9. The novel endoscopic specimen storage and taking device as claimed in claim 8, further comprising an end cap, wherein the end cap is provided with a second convex ring and a plurality of second protruding points, the second convex ring is disposed on one free end side of the outer surface of the side wall of the end cap, the second protruding points are disposed on the other free end side of the outer surface of the side wall of the end cap along the circumferential direction of the end cap, and when the through hole is located between the second convex ring and the plurality of second protruding points, the end cap is engaged with the through hole.