CN209932823U

CN209932823U - A biopsy frock for pathology department

Info

Publication number: CN209932823U
Application number: CN201822040774.3U
Authority: CN
Inventors: 马秀丽; 刘伟昌; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-01-14
Anticipated expiration: 2028-12-06

Abstract

The utility model belongs to the field of medical equipment, in particular to a biopsy tool for pathology department, aiming at the problems of discontinuous sampling work, complex operation and low sampling time long-term efficiency of the existing biopsy, the utility model provides a solution, which comprises a biopsy tool for pathology department, comprising a hand-held part, a fixed part, a cutting part, a suction part and a clamping part, wherein the hand-held part is fixed at one side of the fixed part, the suction part is rotationally arranged on the fixed part, the cutting part is detachably and fixedly connected on the suction part through the clamping part, the suction part and the cutting part can rotate and simultaneously cut and absorb the biopsy, the utility model has simple structure, the corresponding parts can be assembled or separated, and can be replaced and repeatedly used for a plurality of times, saves cost, and can finish the sampling work of the biopsy in one step, the sampling flow is reduced, the sampling time is reduced, and the sampling efficiency is improved.

Description

A biopsy frock for pathology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a biopsy frock for pathology department.

Background

The pathology department is one of indispensable departments of large-scale comprehensive hospitals, and the main task of the pathology department is to undertake pathological diagnosis work in the medical treatment process, including biopsy, cast-off and fine needle puncture cytology examination and autopsy examination, so as to provide clear pathological diagnosis for clinic, determine the nature of diseases and find out the cause of death. Because the pathological diagnosis report is not a pictorial description, but a clear name of the disease, clinicians mainly determine the therapeutic principles, estimate prognosis, and explain clinical symptoms and clear causes of death based on the pathological report. This authority of pathological diagnosis determines its central role in all diagnostic tools, and therefore the quality of pathological diagnosis has a great influence not only on the relevant departments but also on the overall medical quality of the hospital.

Currently, biopsy of pathological tissues is performed by sampling pathological tissues from a patient for examination to assist a clinician in determining a diagnosis of a disease. In sampling, a cutting knife is generally used to cut the sampling site, and then the sampling site is sucked by a sucking device, and then the sampling site is transferred to a storage device. Cutting and the absorption work of present living body tissue are the divided going on that can not one step target in place for medical personnel's operation flow is very loaded down with trivial details, and has wasted the time, causes medical personnel's sampling inefficiency, for this reason, needs a living body tissue inspection frock that is used for the pathology department urgently to be used for improving sampling efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a biopsy frock for pathology department has solved current biopsy work discontinuity, complex operation, the problem that the sampling time long efficiency is low.

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

the utility model provides a biopsy frock for pathology department, includes handheld portion, fixed part, cutting part, suction part and clamping part, the one side at the fixed part is fixed to handheld portion, suction part rotates to be installed on the fixed part, the cutting part passes through fixed connection can be dismantled to the clamping part on the suction part, suction part and cutting part are rotatable cuts and absorbs the biopsy simultaneously.

Preferably, the handheld portion comprises a hollow holding rod, the fixing portion comprises a fixing plate fixed at one end of the hollow holding rod, a limiting ring is arranged on one side of the fixing plate, a group of connecting plates are fixed between the fixing plate and the limiting ring, and the suction portion is rotatably connected with the fixing plate and the limiting ring.

Preferably, the suction portion includes the rotating tube of being connected with the fixed plate rotation, and the one end that the fixed plate was kept away from to the rotating tube is fixed with the adapter sleeve, the adapter sleeve rotates and installs in the inboard of spacing ring, and the one end that the rotating tube was kept away from to the adapter sleeve is provided with the double-layered groove, the middle part of adapter sleeve inlays the dress and is fixed with the registration arm with the inside intercommunication of rotating tube, and the adapter sleeve is close to the inboard internal thread circle that is fixed with of one end of fixed plate, the inboard threaded connection of internal thread circle has the threaded rod, and the one end of threaded rod is fixed with the first piston of cup jointing in the rotating tube inboard, and the other end of threaded.

Preferably, the clamping part comprises a screw in threaded connection with the connecting sleeve, the screw is arranged along the circumferential direction of the connecting sleeve, a clamping block is fixed at one end of the screw, which is located in the clamping groove, and the cutting part is fixed between the clamping blocks.

Preferably, the cutting portion includes a circular transparent cutting section of thick bamboo of one end open-ended, and the screw encircles a circular transparent cutting section of thick bamboo setting, and the one end of a circular transparent cutting section of thick bamboo is pegged graft in the outside of registration arm, and the both ends of registration arm are respectively in the inside intercommunication of a circular transparent cutting section of thick bamboo and rotating-tube, a circular transparent cutting section of thick bamboo open end is provided with the triangle point sword that the annular distributes, and the outside of a circular transparent cutting section of thick bamboo is provided with apart from the scale mark along length direction, the second piston has been cup jointed to the inside of a circular transparent cutting section of thick bamboo, and the second piston is fixed with the elastic component with a circular.

Preferably, still including being used for driving suction portion and cutting part pivoted electric drive portion, electric drive portion is fixed with driving motor including the inboard of fixing installation cover, installation cover in connecting plate one side, and driving motor's the fixed gear with the ring gear meshing of output shaft, driving motor electric connection has the controller of fixing at the cavity holding rod near fixed plate one end, and the one end that the fixed plate was kept away from to the cavity holding rod is fixed with the charging source who is all electric connection with driving motor and controller.

Preferably, the inboard shape of cavity holding rod is the rectangle, and the diameter of ring gear is greater than the width of fixed plate, the fixed plate be provided with the through-hole of threaded rod size adaptation, the threaded rod rotates to be installed in the through-hole, one side that the fixed plate is close to the connecting plate be provided with the mounting groove of rotating-tube size adaptation, the one end rotation of rotating-tube is installed in the mounting groove.

Preferably, the outer side of the connecting sleeve is provided with an annular groove, the limiting ring is rotatably arranged on the inner side of the annular groove, and the outer side of the positioning pipe is rectangular.

Preferably, the elastic part is a spring, and the original length of the spring is matched with half of the length of the round transparent cutting cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the utility model discloses a setting of handheld portion, fixed part, cutting part, suction portion and clamping part for the user can make sample work simple then with the cutting and the work of absorption of the completion living body tissue that targets in place one step, and convenient operation, and the sample of one step to the formula has shortened the sample time, has improved sample efficiency, brings convenient to use for the user.

2, the utility model discloses well cutting part passes through clamping part detachable fixed connection on suction portion, makes parts such as suction portion can assemble or separate with cutting part like this, and then makes cutting part can change to can use with the cutting part equipment of equidimension not to a certain extent, thereby can sample the not living body tissue of equidimension, and the device can used repeatedly, long service life practices thrift the cost.

3, make so that the user can also utilize electric drive to carry out the live body sample work through setting up electric drive portion to make the sample work more convenient.

The utility model discloses simple structure corresponds the position and can assembles or separate, and then can change and then repetitious usage many times, practices thrift the cost, and the completion living body tissue's that can target in place one step sampling work reduces the sample flow and reduces the sample time, has improved sample efficiency, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of a biopsy tool for pathology department according to the present invention;

FIG. 2 is a schematic view of the ring-shaped groove of the biopsy tool for pathology department according to the present invention;

FIG. 3 is a schematic view of the threaded rod arrangement of a biopsy tool for pathology department according to the present invention;

FIG. 4 is a schematic diagram of a side view of a ring gear of a biopsy tool for pathology department according to the present invention;

fig. 5 is a schematic view of a biopsy tool for pathology department according to a second embodiment of the present invention.

In the figure: the device comprises a hollow holding rod 1, a fixing plate 21, a connecting plate 22, a limiting ring 23, a connecting sleeve 31, a clamping groove 32, a rotating pipe 33, a gear ring 34, an internal thread ring 35, a threaded rod 36, a first piston 37, a rectangular block 38, a positioning pipe 39, an annular groove 310, a screw 41, a clamping block 42, a circular transparent cutting cylinder 51, distance scale marks 52, a triangular sharp edge 53, a second piston 54, an elastic element 55, a mounting cover 61, a driving motor 62, a gear 63, a controller 64 and a charging power supply 65.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a biopsy tool for pathology department comprises a hand-held part, a fixed part, a cutting part, a suction part and a clamping part, wherein the hand-held part is fixed at one side of the fixed part, the suction part is rotatably installed on the fixed part, the cutting part is detachably and fixedly connected to the suction part through the clamping part, and the suction part and the cutting part can rotate and simultaneously cut and suck biopsy;

the handheld part comprises a hollow holding rod 1, the fixing part comprises a fixing plate 21 fixed at one end of the hollow holding rod 1, one side of the fixing plate 21 is provided with a limiting ring 23, a group of connecting plates 22 are fixed between the fixing plate 21 and the limiting ring 23, and the suction part is rotatably connected with the fixing plate 21 and the limiting ring 23;

the suction part comprises a rotating pipe 33 which is rotatably connected with the fixed plate 21, one end of the rotating pipe 33, which is far away from the fixed plate 21, is fixedly provided with a connecting sleeve 31, the connecting sleeve 31 is rotatably arranged on the inner side of the limiting ring 23, one end of the connecting sleeve 31, which is far away from the rotating pipe 33, is provided with a clamping groove 32, the middle part of the connecting sleeve 31 is fixedly embedded with a positioning pipe 39 which is communicated with the inside of the rotating pipe 33, the inner side of one end, which is close to the fixed plate 21, of the connecting sleeve 31 is fixedly provided with an inner thread ring 35, the inner side of the inner thread ring 35 is in threaded connection with a threaded rod 36, one end of the threaded rod 36 is fixedly provided with a first piston 37 which is;

the clamping part comprises a screw 41 in threaded connection with the connecting sleeve 31, the screw 41 is arranged along the circumferential direction of the connecting sleeve 31, a clamping block 42 is fixed at one end of the screw 41 in the clamping groove 32, and a cutting part is fixed between the clamping blocks 42;

the cutting part comprises a transparent cutting cylinder 51 with an opening at one end, a screw 41 is arranged around the transparent cutting cylinder 51, one end of the transparent cutting cylinder 51 is inserted outside the positioning tube 39, two ends of the positioning tube 39 are respectively communicated with the transparent cutting cylinder 51 and the rotating tube 33, the opening end of the transparent cutting cylinder 51 is provided with a triangular sharp edge 53 which is distributed annularly, the outer side of the transparent cutting cylinder 51 is provided with distance scale lines 52 along the length direction, the inside of the transparent cutting cylinder 51 is sleeved with a second piston 54, an elastic piece 55 is fixed on the inner wall of one end of the second piston 54 and the transparent cutting cylinder 51 close to the positioning tube 39, the inner side of the hollow holding rod 1 is rectangular, the diameter of the gear ring 34 is larger than the width of the fixing plate 21, the fixing plate 21 is provided with a through hole matched with the size of the threaded rod 36, the threaded rod 36 is rotatably arranged in the through hole, one side of the fixing plate 21 close to the connecting, one end of the rotating pipe 33 is rotatably installed in the installation groove, the annular groove 310 is formed in the outer side of the connecting sleeve 31, the limiting ring 23 is rotatably installed on the inner side of the annular groove 310, the outer side of the positioning pipe 39 is rectangular, the elastic piece 55 is a spring, and the original length of the spring is matched with the half length of the transparent cutting cylinder 51.

In this embodiment, after the hollow holding rod 1 is held by hand, the triangular blade 53 and the transparent cutting cylinder 51 are aligned with the part to be sampled, then the gear ring 34 is rotated by the thumb, at this time, the gear ring 34 drives the rotating tube 33 and the internal thread ring 35 to rotate, at this time, the rotating tube 33 and the connecting sleeve 31 integrally rotate, so that the transparent cutting cylinder 51 and the triangular blade 53 rotate, and further the sampling part can be cut by the triangular blade 53, at this time, because the internal thread ring 35 rotates, for this reason, under the action of the thread, the threaded rod 36 is arranged to move and drive the first piston 37 to move, at this time, under the action of the air pressure, the second piston 54 moves towards the first piston 37 and compresses the elastic member 55, at this time, because the second piston 54 moves towards the first piston 37, at this time, the second piston 54 and the sampling part form a negative pressure region, when the sampling part is separated from the human body after the triangular blade 53 is cut, under the action of air pressure, the separated sampling part is pumped into the transparent cutting cylinder 51, then the sampling of the living tissue is completed, the cutting and the pumping are in place in one step, the sampling speed is high, the efficiency is high, the device is transferred to a storage device after the sampling, and the living tissue can be placed in the storage device after the gear ring 34 arranged in a reverse mode is rotated; when the transparent cutting cylinder 51 needs to be replaced, the transparent cutting cylinder 51 can be taken out after the clamping block 42 is separated from the transparent cutting cylinder 51 by rotating the set screw 41, the replacement is convenient, and the transparent cutting cylinder 51 with different outer diameters can be assembled and used to a certain extent, so that living tissues with different sizes can be cut and sampled, the whole tool can be reused, and the cost is saved.

Example two

Referring to fig. 1-5, the present embodiment is different from the first embodiment in that an electric driving portion is provided on the basis of the first embodiment, the electric driving portion is used for electrically driving the suction portion and the cutting portion to rotate, the electric driving portion includes a mounting cover 61 fixed on one side of the connecting plate 22, a driving motor 62 is fixed on the inner side of the mounting cover 61, a gear 63 engaged with the gear ring 34 is fixed on an output shaft of the driving motor 62, the driving motor 62 is electrically connected with a controller 64 fixed on one end of the hollow grip 1 close to the fixing plate 21, the controller 64 is of an ATMEGA16 type, and a charging power supply 65 electrically connected with both the driving motor 62 and the controller 64 is fixed on one end of the hollow grip 1 away from the fixing plate 21.

In this embodiment, can control driving motor 62 work through the controller 64 that sets up, thereby drive gear 63 rotates and drives ring gear 34 and rotate then, and then can the electronic completion cutting sample work, bring extra convenience for use for the user, adopt charging source 65 can charge at any time and use long service life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a biopsy frock for pathology department, includes handheld portion, fixed part, cutting part, suction part and clamping part, its characterized in that, the one side at the fixed part is fixed to the handheld portion, suction part rotates to be installed on the fixed part, the cutting part passes through fixed connection can be dismantled to the clamping part on the suction part, suction part and cutting part are rotatable while to cut the biopsy and absorb.

2. The biopsy tool for pathology department according to claim 1, wherein the handheld portion comprises a hollow holding rod, the fixing portion comprises a fixing plate fixed at one end of the hollow holding rod, a limiting ring is arranged on one side of the fixing plate, a set of connecting plates are fixed between the fixing plate and the limiting ring, and the suction portion is rotatably connected with the fixing plate and the limiting ring.

3. The biopsy tool for the pathology department according to claim 2, wherein the suction portion comprises a rotating tube rotatably connected with a fixed plate, a connecting sleeve is fixed at one end of the rotating tube far away from the fixed plate, the connecting sleeve is rotatably installed on the inner side of a limiting ring, a clamping groove is formed in one end of the connecting sleeve far away from the rotating tube, a positioning tube fixedly communicated with the inside of the rotating tube is embedded in the middle of the connecting sleeve, an internal thread ring is fixed on the inner side of one end of the connecting sleeve close to the fixed plate, a threaded rod is connected to the inner side of the internal thread ring in a threaded manner, a first piston sleeved on the inner side of the rotating tube is fixed at one end of the threaded rod, and a rectangular block slidably sleeved on the inner side of a hollow holding rod is fixed at the other.

4. The biopsy tool for the pathology department according to claim 3, wherein the clamping portion comprises a screw in threaded connection with the connecting sleeve, the screw is arranged along the circumferential direction of the connecting sleeve, a clamping block is fixed to one end, located in the clamping groove, of the screw, and the cutting portion is fixed between the clamping blocks.

5. The biopsy tool for the pathology department according to claim 4, wherein the cutting portion comprises a circular transparent cutting cylinder with an opening at one end, the screw is arranged around the circular transparent cutting cylinder, one end of the circular transparent cutting cylinder is inserted in the outer side of the positioning tube, two ends of the positioning tube are respectively communicated with the inside of the circular transparent cutting cylinder and the inside of the rotating tube, triangular sharp edges distributed in an annular mode are arranged at the opening end of the circular transparent cutting cylinder, distance scale lines are arranged on the outer side of the circular transparent cutting cylinder along the length direction, a second piston is sleeved in the circular transparent cutting cylinder, and an elastic part is fixed on the inner wall of one end, close to the positioning tube, of the second piston and the circular transparent cutting cylinder.

6. The biopsy tool for the pathology department according to any one of claims 3 to 5, further comprising an electric driving portion for driving the suction portion and the cutting portion to rotate, wherein the electric driving portion comprises a mounting cover fixed on one side of the connecting plate, a driving motor is fixed on the inner side of the mounting cover, a gear meshed with the gear ring is fixed on an output shaft of the driving motor, the driving motor is electrically connected with a controller fixed on one end of the hollow holding rod close to the fixing plate, and a charging power source electrically connected with the driving motor and the controller is fixed on one end of the hollow holding rod far from the fixing plate.

7. The biopsy tool for pathology department according to any one of claims 3 to 5, wherein the shape of the inside of the hollow holding rod is rectangular, the diameter of the gear ring is larger than the width of the fixing plate, the fixing plate is provided with a through hole matched with the size of the threaded rod, the threaded rod is rotatably installed in the through hole, one side of the fixing plate close to the connecting plate is provided with an installation groove matched with the size of the rotating tube, and one end of the rotating tube is rotatably installed in the installation groove.

8. The biopsy tool for the pathology department according to claim 7, wherein an annular groove is formed in the outer side of the connecting sleeve, the limiting ring is rotatably installed on the inner side of the annular groove, and the outer side of the positioning tube is rectangular.

9. The biopsy tool for pathology department according to claim 5, wherein, the elastic member is a spring, and the original length of the spring is matched with half of the length of the round transparent cutting cylinder.