CN211560172U - Medical bone tumor body tissue specimen sampler - Google Patents
Medical bone tumor body tissue specimen sampler Download PDFInfo
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- CN211560172U CN211560172U CN201921871245.6U CN201921871245U CN211560172U CN 211560172 U CN211560172 U CN 211560172U CN 201921871245 U CN201921871245 U CN 201921871245U CN 211560172 U CN211560172 U CN 211560172U
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- sampling
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- tissue specimen
- body tissue
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Abstract
The utility model relates to a medical bone tumour tumor body tissue specimen sampler, a serial communication port, include: a frame comprising a base plate; a top plate; a first side plate and a second side plate disposed in parallel between the bottom plate and the top plate; the clamping mechanism is arranged on the frame and used for clamping the bone; the sampling mechanism comprises a sampling rod which is in a hollow rod shape, the sampling mechanism extends into the frame from the top plate, the outer wall of the sampling mechanism is in threaded connection with the top plate, and sawteeth are arranged at the bottom of the sampling mechanism in the circumferential direction; and the sampling rotating handle is arranged at the top of the sampling rod. The utility model discloses simple structure, fixing device and sampling device set up as an organic whole, and fixed back is direct takes a sample, labour saving and time saving.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to medical bone tumor body tissue specimen sampler.
Background
Bone tumour's pathology report need be made through bone tumour pathology sample, consequently need carry out the sample to the disease bone, owing to there is not dedicated adapted instrument, and the bone is very hard moreover, cause the work of drawing materials to hardly operate, at present, draw materials through manual mostly, handheld bone, find a hard object at will and do a pad, fixed unstability appears often like this, fix a position inaccurate problem, lead to drawing materials the face irregular, hardly satisfy the requirement of drawing materials, and then influence section quality and pathological analysis.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above problem, the utility model provides a medical bone tumour tumor body tissue specimen sampler solves above-mentioned fixed unstable scheduling problem, specifically includes:
a frame comprising
A base plate;
a top plate;
a first side plate and a second side plate disposed in parallel between the bottom plate and the top plate;
the clamping mechanism is arranged on the frame and used for clamping the bone;
a sampling mechanism comprising
The sampling rod is in a hollow rod shape, the sampling mechanism extends into the frame from the top plate, the outer wall of the sampling mechanism is in threaded connection with the top plate, and sawteeth are arranged at the bottom of the sampling mechanism in the circumferential direction;
and the sampling rotating handle is arranged at the top of the sampling rod.
Further, also comprises
A push-out mechanism, the push-out mechanism comprising:
the push rod extends into the sampling mechanism from the hollow part at the top of the sampling mechanism;
and the push rod handle is arranged at the top of the push rod.
Further, still include the spring, the spring sets up between rotatory handle and push rod handle.
Further, in the above-mentioned case,
the clamping mechanism includes:
a threaded rod;
the clamping block is arranged at one end of the threaded rod;
a clamping rotating handle arranged at the other end of the threaded rod;
the clamping mechanisms are two and are oppositely and respectively arranged on the first side plate and the second side plate, the clamping mechanisms are respectively in threaded connection with the first side plate and the second side plate through threaded rods, the clamping blocks are arranged on the inner side of the frame, and the rotary clamping handle is arranged on the outer side of the frame.
Furthermore, the clamping rotating handle is provided with anti-skid grains.
Further, the sampling rotation handle includes:
the two inner rods are symmetrically arranged on two sides of the top of the sampling rod;
the two outer pipes are respectively sleeved on the outer sides of the inner rods.
Furthermore, the surface of the outer pipe is provided with anti-skid lines.
Further, the method also comprises the following steps:
the fixing block is cylindrical, the fixing block is coaxially provided with a threaded through hole, and the bottom of the outer side of the fixing block is symmetrically provided with convex blocks;
the fixing groove comprises
A cavity disposed within the top plate,
the upper through hole is formed in the top of the cavity, an opening matched with the bump is formed in the upper through hole, and the fixing block and the bump can enter the cavity through the upper through hole and the opening;
a baffle disposed within the cavity;
the lower through hole is arranged at the bottom of the cavity;
the sampling rod passes through the fixed block the screw thread through-hole, the fixed slot realize with roof threaded connection.
Further, the fixing block is made of steel.
Furthermore, the side, far away from the threaded rod, of the clamping block is provided with anti-skidding threads.
The utility model discloses simple structure, fixing device and sampling device set up as an organic whole, and fixed back is direct takes a sample, labour saving and time saving.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings 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 invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view and a partially enlarged view of a medical bone tumor body tissue specimen sampler;
FIG. 2: a schematic plan view of the fixed block;
FIG. 3: A-A' in FIG. 2 is a schematic cross-sectional view;
FIG. 4: the fixing groove is schematically viewed from top;
FIG. 5: FIG. 4 is a schematic sectional view B-B';
description of reference numerals: 1. a base plate; 2. a top plate; 3. a first side plate; 4. a second side plate; 5. a sampling rod; 7. a push rod; 8. a push-rod handle; 9. a spring; 10. a threaded rod; 11. a clamping block; 12. clamping the rotating handle; 13. an inner rod; 14. an outer tube; 15. a fixed block; 15-1, bumps; 15-2, a threaded through hole; 17. an upper through hole; 17-1, opening; 18. a baffle plate; 19. a lower through hole; 20. a cavity.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment discloses a medical bone tumor body tissue specimen sampler, as shown in fig. 1, includes:
a frame comprising
A base plate 1;
a top plate 2;
a first side plate 3 and a second side plate 4, wherein the first side plate 3 and the second side plate 4 are arranged between the bottom plate 1 and the top plate 2 in parallel;
the clamping mechanism is arranged on the frame and used for clamping the bone;
a sampling mechanism comprising
The sampling rod 5 is in a hollow rod shape, the sampling mechanism extends into the frame from the top plate 2, the outer wall of the sampling mechanism is in threaded connection with the top plate 2, and sawteeth are arranged on the bottom of the sampling mechanism in the circumferential direction;
and the sampling rotating handle is arranged at the top of the sampling rod.
The working principle of the technical scheme is as follows: firstly, clamping the bone through the clamping mechanism; then through rotatory handle of taking a sample to it is rotatory to drive the thief rod, then the thief rod of cockscomb structure pricks into the focus bone gradually in, thereby tumour tissue gets into in the thief rod, then take out the thief rod, then carry out pathological analysis as sample specimen with the tumour tissue that obtains.
The beneficial effects of the above technical scheme are: simple structure, fixing device and sampling device set up as an organic whole, and fixed back is directly taken a sample, labour saving and time saving.
In one embodiment, as shown in fig. 1, further comprising an ejection mechanism, the ejection mechanism comprising:
the push rod 7 extends into the sampling rod from the hollow part at the top of the sampling mechanism;
and the push rod handle 8 is arranged at the top of the push rod 7.
Tumor tissue generally uses tools such as tweezers to take out from the thief rod after getting into the thief rod, and is more troublesome, and the push rod is directly stretched into from the push rod upper end through ejecting mechanism to this embodiment, then can release tumor tissue from the lower extreme, and is convenient and labour saving and time saving.
In one embodiment, a spring 9 is further included, the spring 9 being disposed between the rotation handle and the push bar handle 8.
With ejecting mechanism and 5 directness settings springs 9 of thief rod, then push rod 7 can stably set up in thief rod 5 and do not influence the sample, after the sample is accomplished, can directly release tumor tissue, after the release, because spring force will ejecting mechanism resets again, and is simple and convenient.
In one embodiment, as shown in fig. 1, the clamping mechanism comprises:
a threaded rod 10;
the clamping block 11 is arranged at one end of the threaded rod 10;
a clamping rotary handle 12 arranged at the other end of the threaded rod 10;
the two clamping mechanisms are oppositely and respectively arranged on the first side plate 3 and the second side plate 4, the clamping mechanisms are respectively in threaded connection with the first side plate 3 and the second side plate 4 through threaded rods 10, the clamping block 11 is arranged on the inner side of the frame, and the rotary clamping handle 12 is arranged on the outer side of the frame.
The embodiment shows a specific clamping mechanism scheme, when the rotary handle 12 is rotated to clamp, the threaded rod 10 can push the clamping blocks 11 to move towards each other, so as to clamp the bone, and when the bone needs to be extracted, the reverse operation is carried out.
In one embodiment, as shown in fig. 1, the grip rotating handle 12 is provided with an anti-slip pattern.
The anti-slip lines are arranged, so that the rotary handle 12 can be conveniently and rotatably clamped.
In one embodiment, as shown in fig. 1, the sampling rotary handle comprises:
two inner rods 13 are symmetrically arranged at two sides of the top of the sampling rod 5;
the two outer tubes 14 are respectively sleeved on the outer sides of the inner rods 13.
The inner rod 13 is sleeved on the outer tube 14, so that the sampling rotating handle has a function of being capable of being extended, and can be easily rotated when the bone is hard or the strength of a sampling person is small.
In one embodiment, as shown in FIG. 1, the outer tube 14 is provided with non-slip threads on its surface.
The rotating handle 12 can be conveniently rotated and clamped, and the hand is prevented from slipping.
In one embodiment, as shown in fig. 1-5, further comprising:
the fixing block 15 is cylindrical, the fixing block 15 is coaxially provided with a threaded through hole 15-2, and the bottom of the outer side of the fixing block 15 is symmetrically provided with a lug 15-1;
the fixing groove comprises
A cavity 20, disposed within the top plate 2,
the upper through hole 17 is arranged at the top of the cavity 20, an opening 17-1 matched with the bump 15-1 is formed in the upper through hole 17, and the fixing block 15 and the bump 15-1 can enter the cavity 20 through the upper through hole 17 and the opening 17-1;
a baffle 18 disposed within the cavity 20;
a lower through hole 19 disposed at the bottom of the cavity 20;
the sampling rod 5 is in threaded connection with the frame through the threaded through hole 15-2 and the fixing groove of the fixing block 15.
The working principle of the technical scheme is as follows: before the sampling rod is used, the sampling rod is directly screwed into the fixed block 15 through the threaded through hole 15-2, then the fixed block 15 extends into the cavity 20 through the upper through hole 17 and the opening 17-1, the fixed block 15 is blocked by the baffle 18 when the fixed block 15 is rotated in a small range, the fixed block 15 is bound by the upper surface and the lower surface of the cavity 20 and cannot move up and down, and the sampling rod is driven to move downwards through the sampling rotating handle so as to sample. After sampling is finished, the sampling rod 5 and the fixed block 15 can be directly taken down from the top plate 2 through the upper through hole 17 and the opening 17-1, and then the tumor tissue can be directly taken out from the sampling rod in the next step. Without having to slowly unscrew the thief rod 5 completely from the top plate 2 as in the first embodiment.
The beneficial effects of the above technical scheme are: the sample is accomplished and is directly taken off sample rod 5 and fixed block 15 from the roof, goes to carry out the tumour tissue of taking out on next step, makes whole sample convenient and fast more.
In one embodiment, as shown in fig. 1, the fixing block 15 is made of steel.
The fixing block 15 is made of steel, so that the fixing block can be durable.
In one embodiment, as shown in fig. 1, the side of the clamping block 11 facing away from the threaded rod 10 is provided with an anti-slip thread.
The clamped bone can be effectively prevented from sliding up and down.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A medical bone tumor body tissue specimen sampler is characterized by comprising:
a frame comprising
A base plate;
a top plate;
a first side plate and a second side plate disposed in parallel between the bottom plate and the top plate; the clamping mechanism is arranged on the frame and used for clamping the bone;
a sampling mechanism comprising
The sampling rod is in a hollow rod shape, the sampling mechanism extends into the frame from the top plate, the outer wall of the sampling mechanism is in threaded connection with the top plate, and sawteeth are arranged at the bottom of the sampling mechanism in the circumferential direction;
and the sampling rotating handle is arranged at the top of the sampling rod.
2. The medical bone tumor body tissue specimen sampler of claim 1, further comprising an ejection mechanism, the ejection mechanism comprising:
the push rod extends into the sampling mechanism from the hollow part at the top of the sampling mechanism;
and the push rod handle is arranged at the top of the push rod.
3. The medical bone tumor mass tissue specimen sampler of claim 2, further comprising a spring disposed between the rotation handle and the push rod handle.
4. The medical bone tumor body tissue specimen sampler of claim 1,
the clamping mechanism includes:
a threaded rod;
the clamping block is arranged at one end of the threaded rod;
a clamping rotating handle arranged at the other end of the threaded rod;
the clamping mechanisms are two and are oppositely and respectively arranged on the first side plate and the second side plate, the clamping mechanisms are respectively in threaded connection with the first side plate and the second side plate through threaded rods, the clamping blocks are arranged on the inner side of the frame, and the rotary clamping handle is arranged on the outer side of the frame.
5. The medical bone tumor body tissue specimen sampler of claim 4,
and anti-skid grains are arranged on the clamping rotating handle.
6. The medical bone tumor body tissue specimen sampler of claim 1,
the sampling rotary handle comprises:
the two inner rods are symmetrically arranged on two sides of the top of the sampling rod;
the two outer pipes are respectively sleeved on the outer sides of the inner rods.
7. The medical bone tumor body tissue specimen sampler of claim 6,
the surface of the outer pipe is provided with anti-skid grains.
8. The medical bone tumor body tissue specimen sampler of claim 1, further comprising:
the fixing block is cylindrical, the fixing block is coaxially provided with a threaded through hole, and the bottom of the outer side of the fixing block is symmetrically provided with convex blocks;
the fixing groove comprises
A cavity disposed within the top plate,
the upper through hole is formed in the top of the cavity, an opening matched with the bump is formed in the upper through hole, and the fixing block and the bump can enter the cavity through the upper through hole and the opening;
a baffle disposed within the cavity;
the lower through hole is arranged at the bottom of the cavity;
the sampling rod passes through the fixed block the screw thread through-hole, the fixed slot realize with roof threaded connection.
9. The medical bone tumor body tissue specimen sampler of claim 8,
the fixed block is made of steel.
10. The medical bone tumor body tissue specimen sampler of claim 4,
and anti-skid grains are arranged on one side, away from the threaded rod, of the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871245.6U CN211560172U (en) | 2019-11-01 | 2019-11-01 | Medical bone tumor body tissue specimen sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871245.6U CN211560172U (en) | 2019-11-01 | 2019-11-01 | Medical bone tumor body tissue specimen sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560172U true CN211560172U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921871245.6U Active CN211560172U (en) | 2019-11-01 | 2019-11-01 | Medical bone tumor body tissue specimen sampler |
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| CN (1) | CN211560172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155650A (en) * | 2020-10-16 | 2021-01-01 | 西安交通大学医学院第二附属医院 | Novel bone pathological material drawing device for whole femoral head |
-
2019
- 2019-11-01 CN CN201921871245.6U patent/CN211560172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155650A (en) * | 2020-10-16 | 2021-01-01 | 西安交通大学医学院第二附属医院 | Novel bone pathological material drawing device for whole femoral head |
| CN112155650B (en) * | 2020-10-16 | 2022-03-01 | 西安交通大学医学院第二附属医院 | Pathologic sampling device for whole bone of femoral head |
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