CN216538540U

CN216538540U - Pathological frozen specimen handling frame

Info

Publication number: CN216538540U
Application number: CN202122669942.7U
Authority: CN
Inventors: 韩兴荣
Original assignee: Individual
Current assignee: Shaoxing Central Hospital Medical Community General Hospital Shaoxing Central Hospital
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-17
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of a pathological frozen specimen operating rack, in particular to a pathological frozen specimen operating rack which comprises an operating rack whole body, a mesh cover and a containing hopper, wherein the left side of the top of the operating rack whole body is fixedly connected with a holding handle, the bottom end of the holding handle is movably connected with an operating handle, the middle of the top of the operating rack whole body is movably connected with a hanging rope, the inner side of the top of the operating rack whole body is fixedly connected with a traction spring, and a butting and extruding mechanism ensures that when medical staff needs to use the operating rack whole body to perform freezing treatment on a pathological specimen, the medical staff can more conveniently limit the pathological specimen to be frozen by utilizing the abutting extrusion mechanism arranged in the whole operating frame, thereby medical staff uses the whole pathology sample that will hold in the palm the bonding with freezing sample of handling frame to put into the liquid nitrogen jar and can not take place the situation that the sample dropped to the liquid nitrogen jar when carrying out the rapid freezing processing.

Description

Pathological frozen specimen handling frame

Technical Field

The utility model relates to the technical field of a pathological frozen specimen handling frame, in particular to a pathological frozen specimen handling frame.

Background

In order to prevent the property of the pathological specimen from changing when the pathological specimen is stored, medical staff in a pathology department can clamp the pathological specimen which is adhered to a specimen holder on a microtome by a special operating frame and insert the pathological specimen into a liquid nitrogen tank for quick freezing operation.

The existing pathological freezing specimen operation frame needs medical staff to bond a freezing specimen on a specimen support of a slicing machine by using glue when in actual use, and when the fixing method by using the glue for bonding the specimen is used for fixing, the pathological specimen can fall off from the top of the specimen support in a liquid nitrogen tank, so that the pathological specimen falls in the liquid nitrogen tank, and the existing specimen operation frame is inconvenient for the medical staff to take out the frozen pathological specimen from a concave placing cavity after the pathological specimen freezing is finished.

Therefore, how to design a pathological frozen specimen handling frame becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pathological frozen specimen handling frame, which aims to solve the problems that the operation is inconvenient when medical staff use and the pathological frozen specimen handling frame is inconvenient to take out after freezing is finished in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pathological frozen specimen handling frame comprises a handling frame whole body, a mesh cover and a containing bucket, wherein a holding handle is fixedly connected to the left side of the top of the handling frame whole body, an operating handle is movably connected to the bottom end of the holding handle, a hanging rope is movably connected to the middle of the top of the handling frame whole body, a traction spring is fixedly connected to the inner side of the top of the handling frame whole body, a connecting rope is fixedly connected to the middle of the bottom of the traction spring, a second sliding block is fixedly connected to the bottom end of the connecting rope, a limiting sliding groove is embedded and connected to the inner side of the top of the handling frame whole body, a linkage rod is fixedly connected to the bottom of the second sliding block, the mesh cover is fixedly connected to the bottom end of the linkage rod, the containing bucket is fixedly connected to the right side of the bottom of the handling frame whole body, the containing mesh plate is embedded and connected to the top of the containing bucket, and a traction rope is fixedly connected to the bottom of the second sliding block, the utility model discloses a portable electric steering device, including operation frame, peripheral fixedly connected with filter screen in the middle of holding the fill, the inboard swing joint in the middle of the operation frame is turned to the fixed pulley, hold the peripheral fixedly connected with filter screen in the middle of fighting, the both sides fixedly connected with protrusion traveller that holds the mesh board, the inboard top both ends embedding that hold the fill is connected with spacing draw-in groove, the bottom that holds the mesh board is provided with supporting spring, the first slider of right-hand member fixedly connected with of operating handle, the both ends fixedly connected with protrusion spacing of first slider.

Preferably, a limiting rope is fixedly connected to the middle of the top of the first sliding block, and the top end of the limiting rope is fixedly connected with the inner wall of the inner side of the top of the operating frame.

Preferably, guide rail columns matched with the limiting sliding grooves are arranged on two sides of the middle of the second sliding block, and the traction rope is fixedly connected with the first sliding block by taking the steering fixed pulley as a turning point.

Preferably, the supporting springs are provided with four groups and are respectively arranged around the bottom of the containing mesh plate, and the limiting clamping grooves arranged on two sides of the top of the containing hopper are matched with the protruding sliding columns arranged on two sides of the containing mesh plate.

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

1. this kind of pathology freezes sample handling frame, conflict extrusion mechanism makes medical staff use the handling frame whole to the pathology sample when freezing the processing at needs through such setting, and the more convenient pathology sample to needs freezing processing of medical staff's accessible utilization setting at the whole internal conflict extrusion mechanism of handling frame carries out limit treatment, thereby makes medical staff use the handling frame wholly will hold in the palm the pathology sample that bonds with freezing sample and can not take place the situation that the sample dropped to the liquid nitrogen jar when putting into the liquid nitrogen jar and carrying out the rapid freezing processing.

2. This kind of pathology freezes sample handling frame, automatic rising mechanism make medical staff use the handling frame whole to the pathology sample finish of freezing rapidly through such setting, hold the mesh board and can rise from the inboard that holds the fill automatically under supporting spring's elasticity support to make that medical staff can be more convenient will place the pathology sample after holding the frozen sample support at mesh board top and freezing rapidly take.

Drawings

FIG. 1 is a schematic view of the overall structure of the handling frame of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the handling frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

fig. 4 is a schematic structural view of the operating handle of the present invention.

The labels in the figure are: 1. the whole operation frame; 2. an operating handle; 201. a first slider; 202. a limiting rope; 203. projecting a limit strip; 3. a grip handle; 4. hanging a rope; 5. a traction spring; 6. a connecting rope; 7. a second slider; 8. a limiting chute; 9. a linkage rod; 10. a mesh cage; 11. a containing bucket; 12. a mesh containing plate; 13. a traction rope; 14. a diverting fixed pulley; 15. filtering with a screen; 16. a projecting slide post; 17. a limiting clamping groove; 18. supporting the spring.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pathological frozen specimen handling frame comprises a handling frame body 1, a mesh cover 10 and a containing bucket 11, wherein the left side of the top of the handling frame body 1 is fixedly connected with a holding handle 3, the bottom end of the holding handle 3 is movably connected with an operating handle 2, the middle of the top of the handling frame body 1 is movably connected with a hanging rope 4, the inner side of the top of the handling frame body 1 is fixedly connected with a traction spring 5, the middle of the bottom of the traction spring 5 is fixedly connected with a connecting rope 6, the bottom end of the connecting rope 6 is fixedly connected with a second sliding block 7, the inner side of the top of the handling frame body 1 is embedded and connected with a limiting sliding chute 8, the bottom of the second sliding block 7 is fixedly connected with a linkage rod 9, the bottom end of the linkage rod 9 is fixedly connected with the mesh cover 10, the right side of the bottom of the handling frame body 1 is fixedly connected with the containing bucket 11, the top of the containing bucket 11 is embedded and connected with a containing mesh plate 12, and the bottom of the second sliding block 7 is fixedly connected with a traction rope 13, the inboard swing joint in the middle of the whole 1 of handling frame has a direction fixed pulley 14, holds the peripheral fixedly connected with filter screen 15 in the middle of fighting 11, holds the both sides fixedly connected with protrusion traveller 16 of mesh board 12, and the inboard top both ends embedding of holding fighting 11 is connected with spacing draw-in groove 17, and the bottom of holding mesh board 12 is provided with supporting spring 18, the first slider 201 of right-hand member fixedly connected with of operating handle 2, the both ends fixedly connected with of first slider 201 protrusion spacing 203.

Preferably, the middle of the top of the first slider 201 is fixedly connected with a limit rope 202, the top end of the limit rope 202 is fixedly connected with the inner wall of the top of the operating frame body 1, when the second slider 7 is pulled by the traction spring 5 to be in the initial position, the first slider 201 can be limited at the current position by the limit rope 202 fixedly connected with the top, and cannot move downwards continuously due to the gravity of the first slider 201, the first slider 201 and the operating handle 2 can be located at the current position when not in use through the arrangement, and therefore medical staff can operate the operating handle 2 more conveniently.

Preferably, the operating handle 2 cooperates with the traction spring 5, the connecting rope 6, the second slider 7, the limiting chute 8, the linkage rod 9, the mesh cover 10, the traction rope 13 and the turning fixed pulley 14 for use to form a pressing mechanism, the two sides of the middle of the second slider 7 are provided with guide rail columns adapted to the limiting chute 8, and the traction rope 13 is fixedly connected with the first slider 201 by taking the turning fixed pulley 14 as a turning point, when a medical worker needs to clamp a pathological specimen by using the operating frame body 1 and put the pathological specimen into a liquid nitrogen tank for rapid freezing, the medical worker needs to adhere the pathological specimen needing freezing treatment on a frozen sample holder of the microtome by using glue (the frozen sample holder can be taken out from the microtome for use alone), and then insert the frozen sample holder into an insertion hole in the middle of the top of the mesh plate 12 (there are two existing frozen sample holders, when the first sliding block 201 moves vertically upwards, the traction rope 13 fixedly connected with the bottom can be driven to move vertically upwards by taking the turning fixed pulley 14 as a point, and when one end of the traction rope 13 moves upwards, the other end of the traction rope can drive the second sliding block 7 to move vertically towards the bottom (because the two sides of the middle of the second slider 7 are provided with the guide rail columns matched with the limiting sliding groove 8, the second slider 7 vertically moves up and down along the limiting sliding groove 8 when moving up and down), the linkage rod 9 is pushed to vertically extend downwards when the second slider 7 vertically moves down, the linkage rod 9 pushes the mesh cover 10 arranged at the bottom to move downwards when moving vertically downwards, the outer wall of the periphery of the bottom is contacted with the top edge of the containing mesh plate 12 when the mesh cover 10 moves downwards, then the containing mesh plate 12 is pushed to be embedded into the inner side of the containing hopper 11 due to continuous stress, so that the pathological specimen needing to be frozen is limited between the mesh cover 10 and the containing mesh plate 12, and then the medical staff can insert the containing hopper 11 into the liquid nitrogen tank to rapidly freeze the pathological specimen between the mesh cover 10 and the containing mesh plate 12, after freezing is finished, the medical staff can take the containing bucket 11 out of the liquid nitrogen tank, after taking out, the medical staff can loosen fingers hooking the operating handle 2, when the operating handle 2 is not stressed any more, the traction spring 5 can recover deformation because of no traction force, when the traction spring 5 recovers deformation, the second slide block 7 can be driven to move upwards vertically through the connecting rope 6, when the second slide block 7 moves upwards vertically, the operating handle 2 indirectly connected with the second slide block 7 can move downwards to return to the original position, the interlocking rod 9 and the mesh cover 10 arranged at the bottom of the right side of the second slide block 7 can be separated from the containing mesh plate 12, so that the medical staff can use the operating frame body 1 to freeze pathological specimens more conveniently, when the medical staff needs to use the operating frame body 1 to freeze pathological specimens, medical staff's accessible utilizes the conflict extrusion mechanism that sets up in the whole 1 of handling frame more convenient to carry out spacing processing to the pathology sample that needs freezing processing to make medical staff use the whole 1 of handling frame to hold in the palm the pathology sample that bonds with freezing sample and can not take place the situation that the sample dropped to the liquid nitrogen tank when putting into the liquid nitrogen tank and carrying out the rapid freezing processing.

Preferably, the holding hopper 11, the holding mesh plate 12, the filter screen 15, the protruding sliding columns 16, the limiting clamping grooves 17 and the supporting springs 18 are used together to form an automatic lifting mechanism, four groups of supporting springs 18 are arranged around the bottom of the holding mesh plate 12, the limiting clamping grooves 17 arranged on two sides of the top of the holding hopper 11 are matched with the protruding sliding columns 16 arranged on two sides of the holding mesh plate 12, when the medical staff takes out the holding hopper 11 of the operation frame whole body 1 from the inside of the liquid nitrogen tank and loosens the operation handle 2, the holding mesh plate 12 can slowly move upwards under the elastic force recovery of the supporting springs 18 due to the fact that the resisting force generated by the mesh cover 10 on the top disappears (the model of the supporting springs 18 is 304L, the springs can normally operate under the environment of minus one hundred and ninety six), because the supporting springs 18 are deformed when the holding mesh plate 12 is subjected to the extrusion force, therefore, when the holding mesh plate 12 is not subjected to the resisting extrusion force of the mesh cover 10, the holding mesh plate 12 is restored to deform, when the supporting spring 18 is restored to deform, the holding mesh plate 12 is pushed to rise towards the top, when the holding mesh plate 12 rises towards the top, the protruding sliding columns 16 on the two sides of the top are limited by the limiting clamping grooves 17 to vertically move upwards, when the elastic force of the supporting spring 18 which is received by the holding mesh plate 12 is moved upwards to the original position, the holding mesh plate 12 pushes the frozen sample holder which is rapidly frozen and the pathological sample which is rapidly frozen up from the inner side of the holding hopper 11, then the medical staff can easily take the frozen sample holder which is rapidly frozen and the pathological sample which is rapidly frozen away from the top of the holding mesh plate 12 by using tweezers to perform slicing processing, and after the medical staff uses the operation frame whole 1 to rapidly freeze the pathological sample, the containing mesh plate 12 can be automatically lifted from the inner side of the containing bucket 11 under the elastic support of the supporting spring 18, so that medical staff can more conveniently take the frozen sample support placed at the top of the containing mesh plate 12 and the rapidly frozen pathological sample.

The working principle is as follows: firstly, medical staff needs to put pathological samples needing to be frozen on a frozen sample support on a slicer and then to be bonded by glue, then the frozen sample support is put in the middle position of the top of a containing mesh plate 12, then the medical staff can hold a holding handle 3 by hands to take up an operation frame whole body 1, after the operation frame whole body is taken up, the medical staff can hook up an operation handle 2 to the top by fingers by using the holding handle 3 as a holding supporting point, so that a mesh cover 10 can move downwards and vertically under the action of a butting and extruding mechanism, the purpose of limiting and clamping the pathological samples on the frozen sample support is further achieved, after the pathological samples are put in a liquid nitrogen tank and are frozen rapidly, the medical staff can put the operation frame whole body 1 on a flat desktop, then loosen the fingers hooking the operation handle 2, and when the medical staff loosens the operation handle 2, traction spring 5 will drive second slider 7 vertical movement up, and mesh cover 10 can up vertical movement simultaneously when second slider 7 moves up perpendicularly, just can not produce the extrusion force to holding mesh board 12 when mesh cover 10 moves up, make hold mesh board 12 can slow from the inboard of holding fill 11 under the elastic force support of supporting spring 18 and rise, and after holding mesh board 12 and rise, medical staff just can be convenient hold the frozen sample after freezing rapidly and the pathological sample is taken, this kind of pathological frozen sample handling frame's theory of operation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pathology freezes sample handling frame, includes that the handling frame is whole (1), mesh cover (10) and hold fill (11), its characterized in that: the operation frame is characterized in that a holding handle (3) is fixedly connected to the left side of the top of the operation frame body (1), an operation handle (2) is movably connected to the bottom end of the holding handle (3), a hanging rope (4) is movably connected to the middle of the top of the operation frame body (1), a traction spring (5) is fixedly connected to the inner side of the top of the operation frame body (1), a connecting rope (6) is fixedly connected to the middle of the bottom of the traction spring (5), a second sliding block (7) is fixedly connected to the bottom end of the connecting rope (6), a limiting sliding groove (8) is embedded and connected to the inner side of the top of the operation frame body (1), a linkage rod (9) is fixedly connected to the bottom of the second sliding block (7), a mesh cover (10) is fixedly connected to the bottom end of the linkage rod (9), and a containing hopper (11) is fixedly connected to the right side of the bottom of the operation frame body (1), the top embedding that holds fill (11) is connected with holds mesh board (12), the bottom fixedly connected with of second slider (7) pulls rope (13), the inboard swing joint in the middle of the whole (1) of handling frame has a steering fixed pulley (14), hold peripheral fixedly connected with filter screen (15) in the middle of fighting (11), hold both sides fixedly connected with protrusion traveller (16) of mesh board (12), the inboard top both ends embedding that holds fill (11) is connected with spacing draw-in groove (17), the bottom that holds mesh board (12) is provided with supporting spring (18).

2. A pathological frozen specimen handling frame according to claim 1, wherein: the right end of the operating handle (2) is fixedly connected with a first sliding block (201), and two ends of the first sliding block (201) are fixedly connected with protruding limiting strips (203).

3. A pathological frozen specimen handling rack according to claim 2, wherein: the middle of the top of the first sliding block (201) is fixedly connected with a limiting rope (202), and the top end of the limiting rope (202) is fixedly connected with the inner wall of the inner side of the top of the operating frame (1).

4. A pathological frozen specimen handling frame according to claim 1, wherein: and guide rail columns matched with the limiting sliding grooves (8) are arranged on two sides of the middle of the second sliding block (7).

5. A pathological frozen specimen handling frame according to claim 1, wherein: the traction rope (13) is fixedly connected with the first sliding block (201) by taking the steering fixed pulley (14) as a turning point.

6. A pathological frozen specimen handling frame according to claim 1, wherein: four groups of supporting springs (18) are arranged and are respectively arranged around the bottom of the mesh containing plate (12).

7. A pathological frozen specimen handling frame according to claim 1, wherein: the limiting clamping grooves (17) formed in the two sides of the top of the containing hopper (11) are matched with the protruding sliding columns (16) on the two sides of the containing mesh plate (12).