CN111743580A

CN111743580A - Puncture sampling equipment for gynecological tumor

Info

Publication number: CN111743580A
Application number: CN202010645885.6A
Authority: CN
Inventors: 梁利丹; 段丽艳
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-10-09

Abstract

The invention discloses a puncture sampling device for gynecological tumors, and particularly relates to the technical field of tumor sampling, which comprises a sleeve, wherein a handle is fixedly connected to the front side of the sleeve, a liquid inlet head is fixedly embedded in the middle of the right side of the sleeve, an adjusting plate is sleeved on the right part of the liquid inlet head, a puncture needle head is sleeved on the right side of the adjusting plate, the left side of the liquid inlet head is connected with one end of a connecting hose, the other end of the connecting hose is connected with a sampling tube, the left side of the sampling tube is connected with one end of a conveying tube, the other end of the conveying tube is connected with an elastic air bag, the elastic air bag is positioned in the handle, a clamping plate is arranged on the right side of the elastic air bag, a. The invention is beneficial to stably extracting and sampling the tumor detection solution, and has simple operation and high stability.

Description

Puncture sampling equipment for gynecological tumor

Technical Field

The invention relates to the technical field of tumor sampling, in particular to puncture sampling equipment for gynecological tumors.

Background

At present, cytology examination and histology examination are generally adopted for clinical examination of tumors, wherein cytology examination is performed by sucking cells at a focus with a fine needle, and generally a tumor sampling is performed by puncturing with a syringe needle and then pulling the syringe needle to the outside.

Among the prior art, current tumour generally adopts artifical manual sample when carrying out the puncture sample to carry out the pull to the test tube, easily cause personnel's pull dynamics inequality and pull speed unstability, easily cause the secondary damage to the tumour wound, and when taking out the sample, easily cause the sample to reveal through the syringe needle and contact with external environment, and then reduced the degree of accuracy of sample stability and inspection.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a puncture sampling device for gynecological tumors, and the technical problems to be solved by the present invention are: the existing tumor has the problems of complex operation and low stability when sampling.

In order to achieve the purpose, the invention provides the following technical scheme: a puncture sampling device for gynecological tumors comprises a cover plate and a shell, wherein the lower side of the cover plate is rotatably connected to the rear upper part of the cover plate through a hinge, a sleeve is arranged on the shell, a handle is fixedly connected to the front side of the sleeve, a liquid inlet head is fixedly embedded in the middle of the right side of the sleeve, an adjusting plate is sleeved on the right part of the liquid inlet head and sleeved on the right part of the sleeve, a puncture needle head is sleeved on the right side of the adjusting plate, the left side of the liquid inlet head is connected with one end of a connecting hose, the other end of the connecting hose is connected with a sampling tube, the left side of the sampling tube is connected with one end of a conveying tube, the other end of the conveying tube is connected with an elastic air bag, the elastic air bag is positioned inside the handle, a clamp plate is arranged, the guide rod is sleeved with a buffer rubber sleeve, and the buffer rubber sleeve is located between the push rod and the handle.

Through extruding elastic air bag, realized the inside gas outgoing of elastic air bag, and carry out extrusion deformation to elastic air bag, pierce tumour wound department through the puncture syringe needle afterwards, deformation through elastic air bag's recovery afterwards, thereby it stably gets into in the puncture syringe needle to drive tumour detection solution, and in getting into the sample tube afterwards, the purpose of carrying out the stable sample to tumour detection solution has been realized, secondary damage has been avoided, simultaneously after the sample is ended, the regulating plate rotates, and then drive the second stop block and rotate, the shutoff is carried out on the feed liquor head right side, the leakage of sample has been avoided, the contact of sample and external environment has also been avoided, the purity of sample has been improved, the precision of detection has been improved, and the operation is simple, and the use effect is good.

In a preferred embodiment, the first dog of overhead upper portion fixedly connected with in the feed liquor, the regulating plate is inside to be inlayed and to be fixed with the second dog, the second dog is located first dog right side, and the second dog contacts with first dog, the second dog carries out the shutoff to the space between first dog and the feed liquor head, it is fixed with the sealing washer to inlay between regulating plate and the feed liquor head, has improved sealing performance, is convenient for stably absorb the liquid sample.

In a preferred embodiment, the locating slot mouth has all been processed to regulating plate front side and rear side, the locating slot mouth department table of regulating plate front side is carved with sign 1, the locating slot mouth department table of regulating plate rear side is carved with sign 0, the horizontal processing of sleeve leading flank has the mark line, the sleeve is made by transparent polyethylene plastic material and forms, and the convenience is controlled the logical closure of inlet liquid.

In a preferred embodiment, sampling tube left side and right side are connected with left side respectively and connect and right side connects, a left side connects and is connected with conveyer pipe one end, right side connects and is connected with coupling hose one end, left side connects the internal connection and has the gas-water separation membrane, the inside fixedly connected with liquid check valve of right side joint conveniently carries out the sampling tube with liquid sample in to avoid its outflow.

In a preferred embodiment, elasticity gasbag left side and downside are connected with the check valve that admits air and the check valve that gives vent to anger respectively, the cushion gum cover is made by cowhells rubber material, conveniently discharges and the deformation resumes the gas of elasticity gasbag.

In a preferred embodiment, the inside processing of casing has the open slot, inside sleeve and the handle of being provided with of open slot, the bottom is provided with the ice storage tank in the open slot, side fixed connection and swash plate on the ice storage tank, the swash plate is inside all to have more than two bleeder vents with processing, the sleeve slope sets up on the swash plate, is convenient for give off through the cold volume of ice-cube in the ice storage tank, and then cools off the sample of sampling tube and keeps, also is convenient for simultaneously to the setting of inclining of puncture syringe needle, and the puncture syringe needle of being convenient for carries out the stationary contact with the interior alcohol of alcohol pipe.

In a preferred embodiment, a thermometer is embedded and fixed on the right side surface of the ice storage tank, and a detection head of the thermometer extends into the ice storage tank, so that the temperature in the ice storage tank can be conveniently measured, and the observation and the replacement of ice blocks are facilitated.

In a preferred embodiment, the casing right side is provided with the baffle, baffle right side fixedly connected with slope sets up at the alcohol pipe, the inside ultraviolet germicidal lamp ring that inlays of baffle, alcohol pipe and ultraviolet germicidal lamp ring all cup joint on the pjncture needle head, the baffle is located and stores up ice chute upper right side, and bonds between baffle left side and the pjncture needle head and be fixed with the rubber circle, is convenient for disinfect the pjncture needle head through the alcohol in ultraviolet germicidal lamp ring and the alcohol pipe, has also avoided revealing of alcohol simultaneously.

In a preferred embodiment, the baffle is sleeved on a limiting head, the limiting head is fixedly connected to the right side of the shell, and the limiting head is made of a silicon rubber material, so that the baffle can be conveniently and stably sleeved on the limiting head, and the position of the baffle can be stably supported and limited.

In a preferred embodiment, the front side surface of the shell is rotatably connected with the clamping plate through rotation, and the upper side surface of the cover plate is fixedly connected with the clamping head, so that the shell and the cover plate are stably connected together and are conveniently opened.

The invention has the technical effects and advantages that:

1. the tumor detection device is provided with the elastic air bag, the clamping plate, the push rod, the sampling tube, the liquid inlet head, the adjusting plate, the first stop block and the second stop block, so that the tumor detection solution can be stably extracted and sampled, the operation is simple, the stability is high, the liquid inlet head can be conveniently plugged, the leakage of a sample is avoided, the contact with the external environment is also avoided, the purity of the sample is improved, and the detection accuracy is improved;

2. the ice storage tank, the inclined plate and the air holes are arranged, so that the sample solution in the sampling pipe can be cooled and stored, the stability of the sample is improved, the storage activity and the storage time of the sample are improved, and the using effect is good;

3. the invention is beneficial to sterilizing and disinfecting the puncture needle head by arranging the baffle plate, the alcohol tube and the ultraviolet sterilizing lamp ring, simultaneously ensures that the alcohol in the alcohol tube is stably contacted with the puncture needle head, avoids the leakage of the alcohol and has high sterilizing and disinfecting stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the cannula and handle of the present invention.

Fig. 3 is a schematic sectional view of the cannula and handle of the present invention.

FIG. 4 is a right-side view of the adjusting plate of the present invention.

FIG. 5 is a right side view of the liquid inlet head of the present invention.

Fig. 6 is a schematic view of the overall structure of the cushion gum cover of the present invention.

FIG. 7 is a schematic view of the entire structure of the sampling tube of the present invention.

Fig. 8 is a schematic view of the overall structure of the housing of the present invention.

FIG. 9 is a schematic cross-sectional view of an ice storage tank and a sloping plate according to the present invention.

FIG. 10 is a schematic cross-sectional view of the baffle plate and the alcohol tube according to the present invention.

Fig. 11 is an enlarged view of a portion a of fig. 3 according to the present invention.

The reference signs are: 1. a cover plate; 2. a housing; 3. clamping a plate; 4. a handle; 5. a sleeve; 6. an ice storage tank; 7. a wine pipe; 8. a baffle plate; 9. a buffer rubber sleeve; 10. a push rod; 11. clamping a head; 12. a puncture needle head; 13. an adjusting plate; 14. a delivery pipe; 15. an elastic air bag; 16. a splint; 17. a guide bar; 18. a connecting hose; 19. a sampling tube; 20. a liquid inlet head; 21. an open slot; 22. a limiting head; 23. a seal ring; 24. a sloping plate; 25. an ultraviolet germicidal lamp ring; 51. marking a line; 61. a thermometer; 131. a second stopper; 132. a positioning notch; 191. a right connector; 192. a left joint; 201. a first stopper; 241. and (4) air holes.

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.

The invention provides a puncture sampling device for gynecological tumors, which comprises a cover plate 1 and a shell 2, wherein the lower side of the cover plate 1 is rotatably connected to the rear upper part of the cover plate 1 through a hinge, the shell 2 is provided with a sleeve 5, the front side of the sleeve 5 is fixedly connected with a handle 4, the middle part of the right side of the sleeve 5 is fixedly embedded with a liquid inlet 20, the right part of the liquid inlet 20 is sleeved with an adjusting plate 13, the adjusting plate 13 is sleeved on the right part of the sleeve 5, the right side of the adjusting plate 13 is sleeved with a puncture needle head 12, the left side of the liquid inlet 20 is connected with one end of a connecting hose 18, the other end of the connecting hose 18 is connected with a sampling pipe 19, the left side of the sampling pipe 19 is connected with one end of a conveying pipe 14, the other end of the conveying pipe 14 is connected with an elastic air bag 15, the, and is connected with the push rod 10, the guide rod 17 is sleeved with the buffer rubber sleeve 9, and the buffer rubber sleeve 9 is positioned between the push rod 10 and the handle 4.

The left side and the right side of the sampling tube 19 are respectively connected with a left joint 192 and a right joint 191, the left joint 192 is connected with one end of the conveying pipe 14, the right joint 191 is connected with one end of the connecting hose 18, the inside of the left joint 192 is connected with an air-water separation membrane, and the inside of the right joint 191 is fixedly connected with a liquid one-way valve.

The left side and the lower side of the elastic air bag 15 are respectively connected with an air inlet one-way valve and an air outlet one-way valve, and the buffer rubber sleeve 9 is made of a cowhells rubber material.

As shown in fig. 1 to 3 and fig. 7, the embodiment specifically is: a user holds the push rod 10 and the handle 4 and pushes the push rod 10 leftwards, the push rod 10 pushes leftwards to synchronously drive the guide rod 17 and the clamping plate 16 to move leftwards and extrude the elastic air bag 15, and simultaneously the buffer rubber sleeve 9 is extruded and deformed, at the moment, air in the elastic air bag 15 is discharged through the air outlet one-way valve, the elastic air bag 15 is extruded and deformed, then the user pierces the puncture needle head 12 into a tumor wound, then the push rod 10 is loosened, the push rod 10 and the clamping plate 16 are reset under the action of the recovery deformation of the buffer rubber sleeve 9, then the elastic air bag 15 recovers deformation to drive air in the sampling tube 19 to enter the elastic air bag 15, then tumor detection solution is driven into the connecting hose 18 through the puncture needle head 12 under the action of negative pressure in the sampling tube 19 and then enters the sampling tube 19, and the purposes of stabilizing and uniform-speed extraction of the tumor detection solution are achieved, the extraction security is high, secondary damage has been avoided, and through the gas-water separation membrane then realized separating air and solution, avoided solution to get into conveyer pipe 14, and then be convenient for carry out one-way flow to solution through liquid check valve, the backward flow of solution has been avoided, when needing to take out the sample, only need take out sampling tube 19 from sleeve 5 in, with left joint 192 follow sampling tube 19 afterwards can, easy operation, the stability in use is high.

The first dog 201 of upper portion fixedly connected with in the feed liquor head 20, adjusting plate 13 is inside to be inlayed and to be fixed with second dog 131, and second dog 131 is located first dog 201 right side, and second dog 131 contacts with first dog 201, and second dog 131 carries out the shutoff to the space between first dog 201 and the feed liquor head 20, inlays between adjusting plate 13 and the feed liquor head 20 and is fixed with sealing washer 23.

The front side and the rear side of the adjusting plate 13 are both provided with a positioning notch 132, the positioning notch 132 of the front side of the adjusting plate 13 is marked with a mark 1, the positioning notch 132 of the rear side of the adjusting plate 13 is marked with a mark 0, the front side of the sleeve 5 is transversely provided with a marking line 51, and the sleeve 5 is made of transparent polyethylene plastic material.

As shown in fig. 1 to 6 and fig. 11, the embodiment specifically is: after the sample is ended, the user holds regulating plate 13 and rotates, realized that location notch 132 and second dog 131 on regulating plate 13 rotate, the location notch 132 that is 1 in mark line 51 position department mark this moment is kept away from mark line 51, and the location notch 132 that marks 0 is close to mark line 51, when location notch 132 that marks 0 aligns with mark line 51, second dog 131 rotates 180 this moment, and block up the space between feed liquor head 20 and first dog 201, the entering and the revealing of sample have been avoided, external environment and sample contact have also been avoided simultaneously, the purity of sample has been improved, high safety in use, and simple operation.

An open slot 21 is formed in the shell 2, a sleeve 5 and a handle 4 are arranged in the open slot 21, an ice storage tank 6 is arranged at the bottom in the open slot 21, the upper side face of the ice storage tank 6 is fixedly connected with an inclined plate 24, more than two air holes 241 are formed in the inclined plate 24, and the sleeve 5 is obliquely arranged on the inclined plate 24.

A thermometer 61 is fixedly embedded on the right side of the ice storage tank 6, and a detection head of the thermometer 61 extends into the ice storage tank 6.

2 right sides of casing are provided with

baffle

8, and 8 right sides fixedly connected with slopes of baffle set up at

alcohol pipe

7, and 8 inside inlays and is fixed with sterilamp ring 25 of baffle, and alcohol pipe 7 and sterilamp ring 25 all cup joint on puncture syringe needle 12, and baffle 8 is located 6 upper right sides in ice storage tank, and bonds between 8 left sides of baffle and puncture syringe needle 12 and be fixed with the rubber circle.

Baffle 8 cup joints on spacing head 22, and spacing head 22 fixed connection is on casing 2 right side, and spacing head 22 is made by the silicon rubber material.

As shown in fig. 1 and fig. 8 to 10, the embodiment specifically is: the ice blocks in the ice storage tank 6 are favorable for refrigerating and storing samples in the sampling tube 19, the activity of the samples is ensured, the storage time of the samples is prolonged, the samples in the sampling tube 19 can be taken conveniently, the protection effect is good, the inclined plate 24 is convenient for downward inclined arrangement of the sleeve 5 and the puncture needle head 12, the baffle 8 is sleeved on the puncture needle head 12, the stable avoidance between the baffle 8 and the puncture needle head 12 is realized through the rubber ring, the leakage of alcohol in the alcohol tube 7 is avoided, the alcohol in the alcohol tube 7 is convenient for stably contacting the puncture needle head 12 through the inclined arrangement of the alcohol tube 7, the aim of fully sterilizing and disinfecting the puncture needle head 12 is realized through the combined action of the alcohol and the ultraviolet sterilizing lamp ring 25, the use safety of the puncture needle head 12 is improved, the limit of the baffle 8 is convenient through the limit head 22, the connection stability between baffle 8 and puncture needle head 12 is improved.

The front side surface of the shell 2 is rotationally connected with the clamping plate 3 through rotation, and the side surface of the cover plate 1 is fixedly connected with a clamping head 11.

As shown in fig. 1 and 8, the embodiment specifically includes: user of service rotates apron 1 downwards round hinge axis, and then drives dop 11 and rotates downwards, and when apron 1 was in 2 side faces on the casing, user of service rotated cardboard 3, has realized that cardboard 3 cup joints on dop 11, and then carries on spacingly to apron 1, conveniently stabilizes protection and carries the sample, also conveniently opens simple operation to apron 1 simultaneously.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: 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 invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a gynaecology and obstetrics's tumour is with puncture sampling equipment, includes apron (1) and casing (2), apron (1) downside is passed through the hinge and is rotated the connection in apron (1) back upper place, its characterized in that: be provided with sleeve (5) on casing (2), sleeve (5) front side fixedly connected with handle (4), inlay in the middle part of sleeve (5) right side and be fixed with into liquid head (20), it has cup jointed regulating plate (13) on liquid head (20) right part to advance, and regulating plate (13) cup joint on sleeve (5) right part, puncture needle head (12) have been cup jointed on regulating plate (13) right side, it is connected with coupling hose (18) one end to advance liquid head (20) left side, the coupling hose (18) other end is connected with sampling tube (19), sampling tube (19) left side is connected with conveyer pipe (14) one end, the conveyer pipe (14) other end is connected with elasticity gasbag (15), elasticity gasbag (15) are located handle (4) inside, elasticity gasbag (15) right side is provided with splint (16), splint (16) right side fixedly connected with guide arm (17), the right side of the guide rod (17) penetrates through the handle (4) and is connected with the push rod (10), the guide rod (17) is sleeved with the buffer rubber sleeve (9), and the buffer rubber sleeve (9) is located between the push rod (10) and the handle (4).

2. The puncture sampling device for gynecological tumors according to claim 1, characterized in that: the utility model discloses a liquid inlet head, including liquid inlet head (20), upper portion fixedly connected with first dog (201), regulating plate (13) is inside to be inlayed and is fixed with second dog (131), second dog (131) are located first dog (201) right side, and second dog (131) contact with first dog (201), second dog (131) carry out the shutoff to the space between first dog (201) and liquid inlet head (20), it is fixed with sealing washer (23) to inlay between regulating plate (13) and liquid inlet head (20).

3. The puncture sampling device for gynecological tumors according to claim 2, characterized in that: adjusting plate (13) front side and rear side all process and have location notch (132), the location notch (132) department of adjusting plate (13) front side is carved with mark 1, the location notch (132) department of adjusting plate (13) rear side is carved with mark 0, sleeve (5) leading flank transverse processing has mark line (51), sleeve (5) are made by transparent polyethylene plastic material and are formed.

4. The puncture sampling device for gynecological tumors according to claim 1, characterized in that: sampling tube (19) left side and right side are connected with left side joint (192) and right side joint (191) respectively, left side joint (192) is connected with conveyer pipe (14) one end, right side joint (191) are connected with coupling hose (18) one end, left side joint (192) internal connection has the gas-water separation membrane, the inside fixedly connected with liquid check valve of right side joint (191).

5. The puncture sampling device for gynecological tumors according to claim 1, characterized in that: elasticity gasbag (15) left side and downside are connected with the check valve that admits air and the check valve that gives vent to anger respectively, buffering gum cover (9) are made by ox muscle rubber material and are formed.

6. The puncture sampling device for gynecological tumors according to claim 1, characterized in that: the utility model discloses a portable refrigerator, including casing (2), open slot (21) are processed to casing (2) inside, open slot (21) inside is provided with sleeve (5) and handle (4), the bottom is provided with in open slot (21) stores ice groove (6), side fixed connection and swash plate (24) on storing ice groove (6), inside all of swash plate (24) have bleeder vent (241) more than two with processing, sleeve (5) slope sets up on swash plate (24).

7. The puncture sampling device for gynecological tumors according to claim 6, characterized in that: a thermometer (61) is embedded and fixed on the right side of the ice storage tank (6), and a detection head of the thermometer (61) extends into the ice storage tank (6).

8. The puncture sampling device for gynecological tumors according to claim 6, characterized in that: casing (2) right side is provided with baffle (8), baffle (8) right side fixedly connected with slope sets up at spirit pipe (7), baffle (8) inside is inlayed and is fixed with sterilamp ring (25), spirit pipe (7) and sterilamp ring (25) all cup joint on puncture syringe needle (12), baffle (8) are located and store ice groove (6) upper right side, and the bonding is fixed with the rubber circle between baffle (8) left side and puncture syringe needle (12).

9. The puncture sampling device for gynecological tumors according to claim 8, characterized in that: baffle (8) cup joint on spacing head (22), spacing head (22) fixed connection is on casing (2) right side, spacing head (22) are made by the silicon rubber material.

10. The puncture sampling device for gynecological tumors according to claim 1, characterized in that: the front side face of the shell (2) is rotationally connected with the clamping plate (3) through rotation, and the side face of the cover plate (1) is fixedly connected with the clamping head (11).