CN114848039A

CN114848039A - Tumor specimen retaining and taking device for neurosurgery

Info

Publication number: CN114848039A
Application number: CN202210449764.3A
Authority: CN
Inventors: 冒平; 曹禺; 王拓
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-05

Abstract

The invention belongs to the technical field of tumor specimen retaining devices, in particular to a tumor specimen retaining device for neurosurgery, which comprises a box cover and a box body, wherein the box cover is rotationally fixed at the top end of the box body, at least one group of clamping arms is arranged in the box body, a rotating shaft is sleeved at the tail end of each group of clamping arms, the clamping arms can rotate through the rotating shaft, a fixed plate is connected to the bottom end of each group of rotating shafts, each group of fixed plates is fixed on the inner wall of the box body, the tumor specimen retaining device can further store test tubes with different calibers to a certain extent through the additionally arranged clamping arms on the device, so that the tumor specimens with different sizes can be stored, the research work and the storage work of the tumor specimens can be further facilitated, and the device is provided with a detachable box body base, further do benefit to the cleaning and disinfecting work that the device was got to tumour sample, the practicality is higher, the low price.

Description

Tumor specimen retaining device for neurosurgery

Technical Field

The invention belongs to the technical field of tumor specimen retaining devices, and particularly relates to a tumor specimen retaining device for neurosurgery.

Background

The tumor has great harm to the human body, when the tumor is treated and a patient is recovered, the tumor in the human body needs to be removed by an operation, and in order to research the composition of the tumor and formulate a more effective treatment method, the tumor needs to be stored by a retention device so as to be convenient for medical staff to use when the tumor is researched;

at present, in order to better study tumors, institutions such as hospitals and the like usually select some tumors which are relatively complete or have research value as samples to be stored, the tumor sample retaining and taking device in the prior art places the samples in medical test tubes, and then stores the samples through vessels such as boxes and the like, and the tumor samples are different in size, so test tubes with different calibers are needed, but the retaining and taking device in the prior art only inserts the test tubes into soft fixing devices such as sponges and the like in the boxes, and can not better place the test tubes with different calibers, therefore, the invention provides the tumor sample retaining and taking device for neurosurgery.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a tumor specimen retaining and taking device for neurosurgery, which has the characteristics of a movable clamping arm and a detachable base.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device is stayed to tumour sample that neurosurgery was used, includes lid and box body, the lid rotation is fixed the top of box body, the device is stayed to tumour sample still includes: the clamping arms are arranged in the box body, a rotating shaft is sleeved at the tail end of each group of clamping arms, the clamping arms can rotate through the rotating shaft, a fixing plate is connected to the bottom end of each group of rotating shaft, each group of fixing plates is fixed on the inner wall of the box body, the clamping arms can be supported and fixed through the fixing plates, and a notch is formed in one side of each clamping arm; the threaded rods are screwed on the box body in a threaded manner, each threaded rod can move on the box body, two erection arms are symmetrically fixed to the inner end of each threaded rod in the box body, a connecting rod is fixed to the head end of each erection arm, the clamping arms are connected with each other through the connecting rods on each group of threaded rods, and the erection arms can move through the threaded rods; the slider slides and sets up in the notch of centre gripping arm, every group the connecting rod all through the slider with centre gripping arm sliding connection, the slider can be followed the centre gripping arm axial moves, the slider accessible the threaded rod is in move on the centre gripping arm, the centre gripping arm accessible the slider slides and carries out rotary motion.

As a preferable technical scheme of the invention, the top of the box cover is fixedly provided with a handle.

As a preferred technical scheme of the invention, the bottom end of the box body is movably clamped with a base.

As a preferred technical scheme of the invention, the parts of the left and right side surfaces of the box body, which are close to the bottom end, are respectively fixed with a fixed plate, the parts of the left and right side surfaces of the base are respectively fixed with an elastic plate, and the base can be respectively sleeved on the two fixed plates through the two elastic plates for installation, fixation or disassembly.

As a preferable technical scheme of the invention, the tail end of each threaded rod is fixedly provided with a knob.

As a preferable technical scheme of the invention, the top ends of the two elastic sheets are both fixedly provided with pull buttons.

As a preferable technical scheme of the invention, a blocking strip is fixedly arranged at the notch of each clamping arm.

Compared with the prior art, the invention has the beneficial effects that: the tumor specimen retaining and taking device can further store test tubes with different calibers to a certain extent by arranging the added clamping arms on the device, so that tumor specimens with different sizes can be stored, the research work and the storage work of the tumor specimens are further facilitated, the device is provided with the detachable box body base, the cleaning and disinfection work of the tumor specimen retaining and taking device is further facilitated, the practicability is high, and the price is low.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic axial side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a portion of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2;

FIG. 6 is an enlarged view of the structure at C in FIG. 4 according to the present invention;

in the figure: 1. a box cover; 2. a box body; 3. a fixing sheet; 4. an elastic sheet; 5. a base; 6. a handle; 7. a fixing plate; 8. a knob; 9. a threaded rod; 10. a rotating shaft; 11. erecting an arm; 12. a connecting rod; 13. a clamp arm; 14. a slider; 15. a blocking strip; 16. and (6) pulling the button.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: including lid 1 and

box body

2, 1 rotations of lid are fixed on the top of box body 2, and the device is left and is got to the tumour sample still includes: the clamping device comprises clamping arms 13, at least one group of clamping arms 13 is arranged inside the box body 2, a rotating shaft 10 is sleeved at the tail end of each group of clamping arms 13, the clamping arms 13 can rotate through the rotating shaft 10, the bottom end of each group of rotating shaft 10 is connected with a fixing plate 7, each group of fixing plates 7 is fixed on the inner wall of the box body 2, the clamping arms 13 can be supported and fixed through the fixing plates 7, and a notch is formed in one side of each clamping arm 13; the threaded rods 9 are screwed on the box body 2 through at least one threaded rod 9, each threaded rod 9 can move on the box body 2, two erection arms 11 are symmetrically fixed at the inner end of each threaded rod 9 on the box body 2, a connecting rod 12 is fixed at the head end of each erection arm 11, the clamping arms 13 are mutually connected through the connecting rods 12 on each group of threaded rods 9, and the erection arms 11 can move through the threaded rods 9; the sliders 14, the sliders 14 are slidably arranged in the notches of the clamping arms 13, each group of connecting rods 12 is slidably connected with the clamping arms 13 through the sliders 14, the sliders 14 can move along the axial direction of the clamping arms 13, the sliders 14 can move on the clamping arms 13 through the threaded rods 9, and the clamping arms 13 can slide through the sliders 14 to rotate, in this embodiment, the threaded rods 9 rotating clockwise can move the erecting arms 11 and the connecting rods 12 towards the box body 2, at this time, the connecting rods 12 rotate the two sliders 14 connected to the clamping arms 13 to move towards the head ends of the clamping arms 13, at this time, the two clamping arms 13 will move relatively to perform clamping action, if the threaded rods 9 rotating counterclockwise, the two sliders 14 will move towards the tail ends of the clamping arms 13, namely, the two clamping arms 13 will move back to each other to perform loosening action, through this arrangement, test tubes with different calibers can be clamped and fixed further, thereby be favorable to the storage of tumour sample, further improved the practicality of device, solved the save problem of great tumour sample to a certain extent, facilitate the use.

Specifically, lid 1 top is fixed to have handle 6, and in this embodiment, handle 6 can make this device change and take the transfer more easily.

Specifically, 2 bottom activities of box body block is equipped with base 5, and in this embodiment, detachable base 5 can make this device change and carry out cleaning and disinfecting work.

Specifically, the box body 2 left and right sides face is close bottom department and all fixes and has

stationary blade

3, and 5 left and right sides face department of base all fixes and has flexure strip 4, and base 5 can be established respectively through two flexure strip 4 and is installed fixedly or dismantle on two stationary blades 3, and in this embodiment, two flexure strips 4 can be fixed the cover respectively and establish on two stationary blades 3 to be favorable to the dismantlement and the installation of base 5, make belt cleaning device more convenient.

Specifically, the tail end of every threaded rod 9 is all fixed to have knob 8, and in this embodiment, threaded rod 9 and knob 8 are rigid plastic, can alleviate device weight to a certain extent, make things convenient for the device to take and remove.

Specifically, two elastic sheet 4 tops are all fixed and have pull button 16, and in this embodiment, pull button 16 can make elastic sheet 4 change and be pulled out for it is more convenient to dismantle base 5.

Specifically, each notch of each clamping arm 13 is fixedly provided with a blocking strip 15, in this embodiment, the blocking strips 15 can play a certain blocking role on the sliding block 14, so that the sliding block 14 cannot fall off from the notch of the clamping arm 13 when moving, and the usability of the device is further optimized.

The working principle and the using process of the invention are as follows: in the device, the erecting arm 11 and the connecting rod 12 can be moved towards the box body 2 by clockwise rotating the threaded rod 9, at the moment, the connecting rod 12 rotates the two sliders 14 connected to the clamping arms 13 to move towards the head ends of the clamping arms 13, at the moment, the two clamping arms 13 move relatively to perform clamping action, if the threaded rod 9 is rotated anticlockwise, the two sliders 14 move towards the tail ends of the clamping arms 13, namely, the two clamping arms 13 move back to perform loosening action, test tubes with different calibers can be clamped and fixed by the arrangement, so that the storage of tumor samples is facilitated, the practicability of the device is further improved, the storage problem of large tumor samples is solved to a certain extent, the device is convenient to use, the detachable base 5 can facilitate the cleaning and disinfecting work of the device, and the elastic sheets 4 can be pulled out easily by the pull button 16, the base 5 is more quickly and conveniently detached, the blocking strips 15 can play a certain blocking role on the sliding block 14, the sliding block 14 cannot fall off from the notch of the clamping arm 13 when moving, and the usability of the device is further optimized.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device is stayed to tumour sample that neurosurgery was used, includes lid (1) and box body (2), its characterized in that: lid (1) rotation is fixed the top of box body (2), the device is left and is got to tumour sample still includes: the clamping arms (13) are arranged in the box body (2), a rotating shaft (10) is sleeved at the tail end of each group of clamping arms (13), the clamping arms (13) can rotate through the rotating shaft (10), a fixing plate (7) is connected to the bottom end of each group of rotating shaft (10), each group of fixing plates (7) is fixed on the inner wall of the box body (2), the clamping arms (13) can be supported and fixed through the fixing plates (7), and a notch is formed in one side of each clamping arm (13); the threaded rods (9) are screwed on the box body (2), each threaded rod (9) can move on the box body (2), two erection arms (11) are symmetrically fixed at the inner end of the box body (2) of each threaded rod (9), a connecting rod (12) is fixed at the head end of each erection arm (11), the clamping arms (13) are connected with each other through the connecting rods (12) on each set of threaded rods (9), and the erection arms (11) can move through the threaded rods (9); the sliding blocks (14) are arranged in the notches of the clamping arms (13) in a sliding mode, each group of connecting rods (12) is connected with the clamping arms (13) in a sliding mode through the sliding blocks (14), the sliding blocks (14) can move axially along the clamping arms (13), the sliding blocks (14) can move on the clamping arms (13) through the threaded rods (9), and the clamping arms (13) can move rotationally through the sliding blocks (14) in a sliding mode.

2. A tumor specimen retrieval device for neurosurgery according to claim 1, wherein: the top of the box cover (1) is fixedly provided with a handle (6).

3. A tumor specimen retrieval device for neurosurgery according to claim 2, wherein: the bottom end of the box body (2) is movably clamped with a base (5).

4. A tumor specimen retrieval device for neurosurgery according to claim 3 wherein: the utility model discloses a box body, including box body (2), base (5) left and right sides face, bottom department all fixes and has stationary blade (3), base (5) left and right sides face department all fixes and has flexure strip (4), base (5) can be respectively through two flexure strip (4) cover is established two go up to install fixedly or dismantle on stationary blade (3).

5. The tumor specimen retaining device for neurosurgery according to claim 4, characterized in that: the tail end of each threaded rod (9) is fixedly provided with a knob (8).

6. The device for retaining a tumor specimen for neurosurgery according to claim 5, wherein: the top ends of the two elastic sheets (4) are both fixedly provided with pull buttons (16).

7. The device for retaining a tumor specimen for neurosurgery according to claim 6, wherein: a blocking strip (15) is fixedly arranged at the notch of each clamping arm (13).