CN113576555A

CN113576555A - Gynecological tumor sample collection device and use method thereof

Info

Publication number: CN113576555A
Application number: CN202111009655.1A
Authority: CN
Inventors: 郭婷; 林梅; 王君; 袁冬兰; 朱丹丹; 栾正云
Original assignee: Taizhou Peoples Hospital
Current assignee: Taizhou Peoples Hospital
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-11-02

Abstract

The invention discloses a gynecological tumor sample collecting device and a using method thereof, wherein the gynecological tumor sample collecting device comprises the following steps: a cutting assembly for cutting a tumor sample; the rotating assembly is arranged on the cutting assembly and is used for driving the cutting assembly to rotate; according to the tumor sample taking device, due to the arrangement of the cutting assembly and the rotating assembly, tumors can be cut off in the cutting assembly and the rotating assembly after cutting, the purpose of rapidly cutting tumor samples is achieved, the cut tumor samples can enter the rotating cylinder, the cutting rod can keep blocking of the opening of the cutting ring, the tumor samples are prevented from falling off, the cut tumor samples can be taken into the sample storage assembly through the sample storage assembly and the pulling assembly, the purpose of storage is achieved, the tumor samples are convenient to take out, the convenience of taking the tumors is improved, the time is saved, and the sampling stability is improved.

Description

Gynecological tumor sample collection device and use method thereof

Technical Field

The invention relates to the technical field of medical instruments, in particular to a gynecological tumor sample collecting device and a using method thereof.

Background

Gynaecology is a diagnosis and treatment subject of medical institutions, and is a branch of the major of gynaecology and obstetrics, and is a major department for diagnosing and treating female gynecopathy. Among the common gynecological tumors, there are vulvar tumor, vaginal tumor, uterine tumor, ovarian tumor and fallopian tube tumor. The tumors of uterus and ovary are common, and the tumors of vulva and fallopian tube are rare. When the common symptoms of gynecological tumor appear, the patient should go to the hospital for examination in time and make a judgment through pelvic examination and various auxiliary examinations. The tumor is a new organism formed by local histiocyte proliferation of an organism under the action of various tumorigenic factors, and the new organism is mostly in an occupied block-shaped bulge, also called a neoplasm, so that the tumor needs to be sampled and analyzed before a tumor patient is treated, and the medicine is well taken according to symptoms.

However, the traditional tumor sampling method is generally cut by sampling scissors, but the cutting by the sampling scissors requires a large operation space, the patient can not observe the tumor when the cut is small, the patient suffers great pain due to the overlarge cut, and the tumor sample cut by the sampling scissors is not convenient to take out.

Disclosure of Invention

The invention aims to provide a gynecological tumor sample collecting device and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a gynecological tumor sample collection device, comprising:

a cutting assembly for cutting a tumor sample;

the rotating assembly is arranged on the cutting assembly and is used for driving the cutting assembly to rotate;

a sample storage assembly disposed on the rotation assembly, the sample storage assembly configured to store a tumor sample;

the pulling assembly is arranged on the sample storage assembly and is used for extracting the tumor sample from the rotating assembly to the sample storage assembly through negative pressure.

Through adopting above-mentioned technical scheme, through the setting of cutting assembly and rotating assembly, can cut the tumour in cutting assembly and rotating assembly after the cutting, then can take out the tumour sample after the intercepting to the sample storage subassembly in through sample storage subassembly and pulling subassembly, reach the purpose of saving, conveniently take out, and then improved the convenience of taking a sample from the tumour, saved the time simultaneously, improved the stability of taking a sample.

The cutting assembly comprises a cutting ring, two mutually symmetrical limiting grooves are formed in the cutting ring, two symmetrical grooves are formed in the limiting grooves, a cutting rod is rotatably connected to the lower portion of each limiting groove, a pull groove is formed in the cutting rod, a sliding block is slidably connected to each limiting groove, an elastic clamping block matched with the limiting grooves is arranged on the sliding block, slots are formed in the sliding block, and clamping grooves are formed in the upper portions of the limiting grooves.

Through adopting above-mentioned technical scheme, the inner wall of cutting ring can be with the cutting of tumour to make and cut out a columniform tumour sample in cutting assembly, the cutting rod can be cut off the tumour sample after the cutting.

Preferably, the rotating assembly comprises a rotating cylinder, the rotating cylinder is arranged on the cutting ring, two spiral grooves are formed in the rotating cylinder, and rotating sleeves are arranged on the spiral grooves.

Through adopting above-mentioned technical scheme, can make the rotating assembly drive the cutting rod rotation of cutting assembly bottom through the cooperation with the lug, reach the purpose of cutting.

Preferably, the sample storage assembly comprises a sample storage cylinder, the sample storage cylinder is rotatably connected to the rotary cylinder, a lantern ring is arranged on the sample storage cylinder, a rotating ring is arranged below the sample storage cylinder, and the bottom end of the sample storage cylinder extends into the rotary cylinder.

Through adopting above-mentioned technical scheme, deposit a kind section of thick bamboo and can store the tumour sample, cooperate simultaneously to pull the subassembly and inhale the tumour sample from rotatory section of thick bamboo in the storage section of thick bamboo.

Preferably, the rotating ring is located in the rotating sleeve, and the rotating ring is rotatably connected with the rotating sleeve.

Through adopting above-mentioned technical scheme, can make rotatory section of thick bamboo and deposit a appearance section of thick bamboo and take place relative rotation.

Preferably, the pulling assembly comprises a piston rod, the piston rod is arranged on the sample storage cylinder, the bottom end of the piston rod extends into the sample storage cylinder and is provided with a piston, the top end of the piston rod is provided with a top block, and two long rods which are symmetrical to each other are arranged below the top block.

Through adopting above-mentioned technical scheme, the kicking block can slide through stock pulling sliding block, and the stock can make rotatory section of thick bamboo take place to rotate through the lug simultaneously.

Preferably, the lantern ring is run through to the bottom of stock, the bottom of stock is equipped with the elasticity buckle, the elasticity buckle is located the slot directly over, the slot is pegged graft with the elasticity buckle.

Through adopting above-mentioned technical scheme, through the setting of slot and elastic buckle, can go into behind the draw-in groove at the elastic fixture block card of sliding block both sides, take elastic buckle out from the slot to make the stock continue upwards.

Preferably, the long rod is provided with a convex block, the diameter of the convex block is smaller than the width of the spiral groove, and one end, far away from the long rod, of the convex block extends into the spiral groove and is in sliding connection with the spiral groove.

A using method of a gynecological tumor sample collecting device comprises the following steps:

s1, inserting the cutting assembly of the device towards the tumor, wherein the inner wall of the cutting assembly cuts the tumor, so that a cylindrical tumor sample is cut in the cutting assembly;

s2, pulling the piston rod, driving the sliding block in the limiting groove to slide upwards by the two long rods on the piston rod, driving the sliding rod to slide in the pull groove by the bottom end of the sliding block, pulling the pull groove to incline by the sliding rod while sliding until the bottom ends of the two pull grooves contact, continuously pulling the top block, pulling the elastic buckle at the bottom end of the long rod out of the slot, sliding the bump in the long rod into the spiral groove, driving the rotary cylinder to rotate by the bump through matching with the rotary component during the upward movement process, rotating the rotary cylinder on the surface of the sample storage cylinder through the rotary sleeve, driving the cutting ring to rotate by the rotary cylinder, driving the cutting rod at the bottom to rotate by the cutting ring, cutting off the tumor sample in the cutting ring when the top block reaches the highest point, pulling the piston by the top block through the piston rod while the top block moves, forming negative pressure between the bottom of the piston and the tumor sample, the tumor sample slides upwards, and moves upwards to the interior of the sample storage cylinder under the action of negative pressure after being cut off;

s3, taking out the tumor sample collection device, pulling the top block to make the top block drive the piston to be separated from the sample storage cylinder, and taking out the tumor sample from the opening on the upper part of the sample storage cylinder.

Preferably, the rotation angle of the rotating cylinder in S2 is 180 degrees.

Compared with the prior art, the invention has the beneficial effects that:

the tumor sample cutting device has the advantages that due to the arrangement of the cutting assembly and the rotating assembly, tumors can be cut off in the cutting assembly and the rotating assembly after cutting, the purpose of rapidly cutting tumor samples is achieved, meanwhile, the cut tumor samples can enter the rotating cylinder, the cutting rod can keep blocking the opening of the cutting ring, and the tumor samples are prevented from falling off;

the intercepted tumor sample can be pumped into the sample storage assembly through the sample storage assembly and the pulling assembly, so that the purpose of storage is achieved, the sample storage assembly is convenient to take out, the convenience of sampling from the tumor is improved, the time is saved, and the sampling stability is improved.

Drawings

FIG. 1 is a schematic structural diagram of a sampling state of a tumor sample collection device according to the present invention;

FIG. 2 is a schematic structural diagram of another view of the tumor sample collection device in a sampling state according to the present invention;

FIG. 3 is an enlarged view of a portion of A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the sample storage assembly and the pulling assembly of the present invention;

FIG. 5 is an enlarged view of a portion of B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a cutting ring according to the present invention;

FIG. 7 is a schematic view of the connection structure of the slide block and the cutting bar according to the present invention;

FIG. 8 is a schematic view of the structure of the cutting bar of the present invention;

FIG. 9 is a schematic view of the slide bar of the present invention;

FIG. 10 is a schematic structural diagram of the slider of the present invention;

FIG. 11 is a schematic cross-sectional view of the slider of the present invention;

fig. 12 is a schematic structural diagram of a tumor sample collection device according to the present invention in a sampling state.

In the figure: 1. a cutting assembly; 2. a rotating assembly; 3. a sample storage assembly; 4. a pulling assembly; 11. cutting a ring; 12. cutting a rod; 13. grooving; 14. a limiting groove; 15. groove drawing; 16. a slide bar; 17. a slider; 18. an elastic clamping block; 19. a slot; 110. a card slot; 21. a rotary drum; 22. a helical groove; 23. rotating the sleeve; 31. a sample storage cylinder; 32. a collar; 33. a rotating ring; 41. a piston rod; 42. a top block; 43. a long rod; 44. a piston; 45. elastic buckle; 46. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a gynecological tumor sample collecting device includes: cutting assembly 1, rotating assembly 2, sample storage assembly 3 and pulling assembly 4.

Referring to fig. 1-3, a cutting assembly 1, the cutting assembly 1 is used for cutting a tumor sample;

the rotating assembly 2 is arranged on the cutting assembly 1, and the rotating assembly 2 is used for driving the cutting assembly 1 to rotate;

the sample storage assembly 3 is arranged on the rotating assembly 2, and the sample storage assembly 3 is used for storing tumor samples;

a pulling component 4, the pulling component 4 is arranged on the sample storage component 3, and the pulling component 4 is used for extracting the tumor sample from the rotating component 2 to the sample storage component 3 through negative pressure.

In order to have reached the purpose of quick intercepting tumour sample, tumour sample after the interception can get into in the rotary drum 21 simultaneously, cutting rod 12 can keep 11 open-ended shutoff to cutting ring, avoid tumour sample to drop, in order to reach the purpose of preserving, conveniently take out, and then the convenience of taking a sample in the tumour has been improved, the time has been saved simultaneously, the stability of sample has been improved, set up cutting assembly 1 and rotating assembly 2, can cut the tumour in cutting assembly 1 and rotating assembly 2 after the cutting, then can take out tumour sample after the interception to sample storage assembly 3 in through sample storage assembly 3 and pulling subassembly 4.

Referring to fig. 2, fig. 6, fig. 7, fig. 10 and fig. 11, in order to cut out a cylindrical tumor sample, the cutting assembly 1 includes a cutting ring 11, two mutually symmetrical limiting grooves 14 are provided on the cutting ring 11, two symmetrical open grooves 13 are provided in the limiting grooves 14, in order to cut off the cut tumor sample, a cutting rod 12 is rotatably connected below the limiting grooves 14, a pull groove 15 is provided on the cutting rod 12, a sliding block 17 is slidably connected in the limiting grooves 14, an elastic clamping block 18 adapted to the limiting grooves 14 is provided on the sliding block 17, a slot 19 is provided on the sliding block 17, and a clamping groove 110 is provided on the upper portion in the limiting grooves 14.

Referring to fig. 2 and 5, in order to enable the rotating assembly 2 to drive the cutting rod 12 at the bottom of the cutting assembly 1 to rotate through cooperation with the protruding block 46, so as to achieve the purpose of cutting, the rotating assembly 2 includes a rotating cylinder 21, the rotating cylinder 21 is disposed on the cutting ring 11, two spiral grooves 22 are disposed on the rotating cylinder 21, and a rotating sleeve 23 is disposed on each spiral groove 22.

Referring to fig. 2 and 5, in order to store the tumor sample and simultaneously cooperate with the pulling assembly 4 to suck the tumor sample into the sample storage cylinder 31 from the rotary cylinder 21, the sample storage assembly 3 includes a sample storage cylinder 31, the sample storage cylinder 31 is rotatably connected to the rotary cylinder 21, a loop 32 is arranged on the sample storage cylinder 31, a rotating ring 33 is arranged below the sample storage cylinder 31, and the bottom end of the sample storage cylinder 31 extends into the rotary cylinder 21.

Referring to fig. 5, in order to enable the rotation of the rotary drum 21 and the sample storage drum 31, the rotary ring 33 is located in the rotary sleeve 23, and the rotary ring 33 is rotatably connected to the rotary sleeve 23.

Referring to fig. 2-3, in order to pull the sliding block 17 to slide through the long rod 43, and at the same time, the long rod 43 can rotate the rotating drum 21 through the protrusion 46, the pulling assembly 4 includes a piston rod 41, the piston rod 41 is disposed on the sample storage drum 31, the bottom end of the piston rod 41 extends into the sample storage drum 31 and is provided with a piston 44, the top end of the piston rod 41 is provided with a top block 42, and two long rods 43 which are symmetrical to each other are disposed below the top block 42.

Referring to fig. 3 and 10, in order to be able to draw the elastic clip 45 out of the slot 19 after the elastic clips 18 on both sides of the sliding block 17 are clipped into the clip slot 110, so that the long rod 43 continues to move upwards, the bottom end of the long rod 43 penetrates through the sleeve ring 32, the bottom end of the long rod 43 is provided with the elastic clip 45, the elastic clip 45 is located right above the slot 19, and the slot 19 is plugged with the elastic clip 45.

Referring to fig. 3, the long rod 43 is provided with a projection 46, the diameter of the projection 46 is smaller than the width of the spiral groove 22, and one end of the projection 46 far away from the long rod 43 extends into the spiral groove 22 and is slidably connected with the spiral groove 22.

s1, inserting the cutting assembly 1 of the device towards the tumor, wherein the inner wall of the cutting assembly 1 cuts the tumor, so that a cylindrical tumor sample is cut in the cutting assembly 1;

s2, then pulling the piston rod 41, the two long rods 43 on the piston rod 41 drive the sliding block 17 in the limit groove 14 to slide upwards, the bottom end of the sliding block 17 drives the sliding rod 16 to slide in the pull groove 15, the sliding rod 16 pulls the pull groove 15 to incline while sliding until the bottom ends of the two pull grooves 15 contact, the top block 42 is continuously pulled, the elastic buckle 45 at the bottom end of the long rod 43 is pulled out from the slot 19, the bump 46 in the long rod 43 slides into the spiral groove 22, the bump 46 drives the rotary cylinder 21 to rotate through the cooperation with the rotating assembly 2 during the upward movement of the bump 46, the rotary cylinder 21 rotates on the surface of the sample storage cylinder 31 through the rotating sleeve 23, meanwhile, the rotary cylinder 21 drives the cutting ring 11 to rotate, the cutting ring 11 drives the cutting rod 12 at the bottom to rotate, when the top block 42 reaches the highest point, the tumor sample in the cutting ring 11 is cut off, and while the top block 42 moves, the top block 42 pulls the piston 44 through the piston rod 41, and because the tumor sample blocks the bottom opening of the cutting ring 11, negative pressure is formed between the bottom of the piston 44 and the tumor sample, so that the tumor sample slides upwards, and after the tumor sample is cut off, the tumor sample moves upwards to the inside of the sample storage cylinder 31 under the action of the negative pressure;

s3, taking out the tumor sample collecting device, pulling the top block 42 to make the top block 42 drive the piston 44 to be separated from the sample storage cylinder 31, and taking out the tumor sample from the opening at the upper part of the sample storage cylinder 31.

The rotation angle of the spin basket 21 in S2 is 180 degrees.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gynecological tumor sample collection device, comprising:

a cutting assembly (1), the cutting assembly (1) being for cutting a tumor sample;

the rotating assembly (2) is arranged on the cutting assembly (1), and the rotating assembly (2) is used for driving the cutting assembly (1) to rotate;

a sample storage assembly (3), wherein the sample storage assembly (3) is arranged on the rotating assembly (2), and the sample storage assembly (3) is used for storing tumor samples;

a pulling assembly (4), wherein the pulling assembly (4) is arranged on the sample storage assembly (3), and the pulling assembly (4) is used for extracting the tumor sample from the rotating assembly (2) to the sample storage assembly (3) through negative pressure.

2. A gynecological tumor sample collection device according to claim 1, characterized in that: cutting element (1) is including cutting ring (11), two spacing grooves (14) of mutual symmetry have been seted up on cutting ring (11), fluting (13) of two symmetries have been seted up in spacing groove (14), the below of spacing groove (14) is rotated and is connected with cutting rod (12), draw-groove (15) have been seted up on cutting rod (12), sliding connection has sliding block (17) in spacing groove (14), be equipped with elastic fixture block (18) with spacing groove (14) looks adaptation on sliding block (17), slot (19) have been seted up on sliding block (17), draw-in groove (110) have been seted up on the upper portion in spacing groove (14).

3. A gynecological tumor sample collection device according to claim 2, characterized in that: the rotating assembly (2) comprises a rotating cylinder (21), the rotating cylinder (21) is arranged on the cutting ring (11), two spiral grooves (22) are formed in the rotating cylinder (21), and a rotating sleeve (23) is arranged on each spiral groove (22).

4. A gynecological tumor sample collection device according to claim 3, characterized in that: sample storage subassembly (3) are including a sample storage cylinder (31), sample storage cylinder (31) rotate to be connected on rotatory section of thick bamboo (21), be equipped with lantern ring (32) on sample storage cylinder (31), the below of sample storage cylinder (31) is equipped with swivel becket (33), rotatory section of thick bamboo (21) is stretched into to the bottom of sample storage cylinder (31).

5. A gynecological tumor sample collection device according to claim 4, characterized in that: the rotating ring (33) is positioned in the rotating sleeve (23), and the rotating ring (33) is rotatably connected with the rotating sleeve (23).

6. A gynecological tumor sample collection device according to claim 4, characterized in that: pulling subassembly (4) include piston rod (41), establish on depositing a sample section of thick bamboo (31) piston rod (41), the bottom of piston rod (41) stretches into a sample section of thick bamboo (31) and is equipped with piston (44), the top of piston rod (41) is equipped with kicking block (42), the below of kicking block (42) is equipped with two stock (43) of mutual symmetry.

7. A gynecological tumor sample collection device according to claim 6, characterized in that: the bottom end of stock (43) runs through lantern ring (32), the bottom end of stock (43) is equipped with elasticity buckle (45), elasticity buckle (45) are located slot (19) directly over, slot (19) are pegged graft with elasticity buckle (45).

8. The gynecological tumor sample collection device of claim 7, wherein: be equipped with lug (46) on stock (43), the diameter of lug (46) is less than the width of helicla flute (22), the one end that stock (43) were kept away from in lug (46) stretches into helicla flute (22) and with helicla flute (22) sliding connection.

9. A method for using the gynecological tumor sample collection device according to any one of claims 1 to 8, comprising the following steps:

s1, inserting the cutting assembly (1) of the device towards the tumor, wherein the inner wall of the cutting ring (11) cuts the tumor, so that a cylindrical tumor sample is cut in the cutting assembly (1);

s2, then pulling the piston rod (41), wherein two long rods (43) on the piston rod (41) drive the sliding blocks (17) in the limiting grooves (14) to slide upwards, the bottom ends of the sliding blocks (17) drive the sliding rods (16) to slide in the pull grooves (15), the sliding rods (16) simultaneously pull the pull grooves (15) to incline until the bottom ends of the two pull grooves (15) are contacted, the top blocks (42) are continuously pulled, the long rods (43) pull the sliding blocks (17) to the top of the limiting grooves (14) through the slots (19), the elastic clamping blocks (18) are clamped into the clamping grooves (110), the elastic buckles (45) at the bottom ends of the long rods (43) are pulled out of the slots (19), the convex blocks (46) in the long rods (43) slide into the spiral grooves (22), and the convex blocks (46) drive the rotary cylinder (21) to rotate through the matching with the rotary component (2) in the upward moving process, the rotary cylinder (21) rotates on the surface of the sample storage cylinder (31) through the rotary sleeve (23), meanwhile, the rotary cylinder (21) drives the cutting ring (11) to rotate, the cutting ring (11) drives the cutting rod (12) at the bottom to rotate, when the top block (42) reaches the highest point, the tumor sample located in the cutting ring (11) is cut off, the top block (42) pulls the piston (44) through the piston rod (41) while the top block (42) moves, and as the tumor sample blocks the bottom opening of the cutting ring (11), negative pressure is formed between the bottom of the piston (44) and the tumor sample, so that the tumor sample slides upwards, and after the tumor sample is cut off, the tumor sample moves upwards to the inside of the sample storage cylinder (31) under the action of the negative pressure;

s3, taking out the tumor sample collection device, pulling the top block (42) to enable the top block (42) to drive the piston (44) to be separated from the sample storage cylinder (31), and taking out the tumor sample from the opening at the upper part of the sample storage cylinder (31).

10. The use method of the gynecological tumor sample collection device according to claim 1, characterized in that: the rotation angle of the rotary drum (21) in the S2 is 180 degrees.