CN109820541A - A kind of hepatopathy section Histological examination sampler - Google Patents
A kind of hepatopathy section Histological examination sampler Download PDFInfo
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- CN109820541A CN109820541A CN201910094965.4A CN201910094965A CN109820541A CN 109820541 A CN109820541 A CN 109820541A CN 201910094965 A CN201910094965 A CN 201910094965A CN 109820541 A CN109820541 A CN 109820541A
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- fixedly connected
- pipe
- sampling
- histological examination
- outer sampling
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Abstract
The invention discloses a kind of hepatopathy section Histological examination samplers, including drive pipe, the inside of drive pipe, which is run through, connecting rod, one end that connecting rod extends to outside drive pipe is fixedly connected with circular pressing plate, the bottom of circular pressing plate and be located at connecting rod surface be fixedly connected with compressed spring, support rod is rotatably connected to arc head locking bar far from one end of drive pipe, the surface side of arc head locking bar is fixedly connected with extension spring, the corresponding position of outer sampling pipe surface is fixedly connected to depth baffle, the surface side of outer sampling pipe is provided with scale, the bottom of outer sampling pipe is fixedly connected with piercing needle, the present invention relates to technical field of medical instrument.A kind of hepatopathy section Histological examination sampler, has achieved the effect that quantitative quick sampling, structurally reasonable simple, easy to use, avoids puncturing too deep, reduces patient and bears at heart, sample time is short, and work efficiency is high, improves service performance.
Description
Technology neck
The present invention relates to technical field of medical instrument, specially a kind of hepatopathy section Histological examination sampler.
Background technique
Liver puncture is the abbreviation of liver puncture biopsy art.Patient usually wants local anaesthesia, with vacuum suction one
Second puncture technique is punctured in B ultrasound, the positioning of CT and Guided Percutaneous skin, or the Direct perforantes under the monitoring of laparoscope.It punctures
Generally about 10~25 milligrams of liver specimens are obtained, makees the dyeing such as Histopathology, immunohistochemistry after treatment, under the microscope
Observe liver organization and cellular morphology.Liver puncture pathological examination is mainly used for the antidiastole of various liver diseases, such as identifies
The property and Producing reason of jaundice understand the degree and activity of hepatic disease, provide the aetology of Various Types of Hepatitis
Diagnosis basis finds early stage, resting stage or still in the cirrhosis of compensatory phase, differentiates clinical efficacy, especially determining liver fibrosis
It is internationally recognized " goldstandard " in severity.Currently, existing multiple to hepatopathy section Histological examination sampler structure in the market
It is miscellaneous, it is inconvenient to use, operate and be difficult to grasp the amount of sampling, operate and be inconvenient, be easy syringe needle is pierced it is too deep,
The burden at heart of patient is virtually increased, sampling inaccuracy reduces service performance, and sample time is long, efficiency
It is low, huge pain is brought to patient.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of hepatopathy section Histological examination samplers, and it is multiple to solve structure
It is miscellaneous, it is inconvenient to use, operate and be difficult to grasp the amount of sampling, operate and be inconvenient, be easy syringe needle is pierced it is too deep,
The burden at heart of patient is virtually increased, sampling inaccuracy reduces service performance, and sample time is long, efficiency
It is low, the problem of huge pain is brought to patient.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of sampling of hepatopathy section tissue examination
Device, including drive pipe, through there is connecting rod, the top of the connecting rod extends to drive pipe for the inside of the drive pipe
Outside, the surface of the connecting rod and be located at drive pipe inside be fixedly connected with block, the connecting rod, which extends to, to be taken
One end of sample jacket exterior is fixedly connected with circular pressing plate, the fixed company in the bottom of the circular pressing plate and the surface for being located at connecting rod
It is connected to compressed spring, is fixedly connected at the top of the one end of the compressed spring far from circular pressing plate and drive pipe, the sampling
The corresponding two sides of sleeve surface are fixedly connected to support rod, and the support rod is rotatably connected to far from one end of drive pipe
Arc head locking bar, the surface side of the arc head locking bar are fixedly connected with extension spring, and the extension spring is far from arc head
One end of locking bar is fixedly connected with the surface side of drive pipe, and the lower center position of the drive pipe is fixedly connected with outer
Sampling pipe, the surface bottom portion side of the outer sampling pipe offer outer sampling hole, the bottom end of the connecting rod and are located at outer sampling
The inside of pipe is fixedly connected with interior sampling pipe, and the surface bottom portion side of the interior sampling pipe offers interior sampling hole, it is described in take
The inner wall bottom in sample hole is fixedly connected with sampling blade vertically, and the corresponding position of the outer sampling pipe surface is fixedly connected to
Depth baffle, the surface side of the outer sampling pipe are provided with scale, and the bottom of the outer sampling pipe is fixedly connected with puncture needle
Head.
Preferably, the surface bottom portion of the drive pipe is fixedly connected with Anti-slip cover, and the material of the Anti-slip cover is rubber
Material.
Preferably, the top of the block and be located at block surface be fixedly connected with cushion, the material of the cushion
Material is rubber material.
Preferably, anti-skidding salient point is fixedly connected at the top of the circular pressing plate, the anti-skidding salient point is evenly distributed on circle
The top of shape pressing plate.
Preferably, the center of inside position of the drive pipe offers counter sink compatible with block.
Preferably, the corresponding position in the circular pressing plate surface offers circular arc lock compatible with arc head locking bar
Tight slot.
Preferably, the outer sampling pipe includes outer sampling tube body, and the surface of the outer sampling tube body is provided with metal
Layer, the metal layer are provided with antirust coat far from the side of outer sampling tube body, and the antirust coat is set far from the side of metal layer
It is equipped with waterproof layer, the waterproof layer is provided with dust-proof layer, side of the dust-proof layer far from waterproof layer far from the side of antirust coat
Matcoveredn is set, and the protective layer is provided with corrosion-resistant coating, the wall thickness of the outer sampling tube body far from the side of dust-proof layer
Thickening processing is done with the wall thickness of metal layer.
Preferably, the structure of the interior sampling pipe is identical with the structure of outer sampling pipe.
Preferably, the position of the outer sampling hole and the position of interior sampling hole are corresponding.
Preferably, the inner wall bottom of the outer sampling hole is higher than the top of sampling blade.
(3) beneficial effect
The present invention provides a kind of hepatopathy section Histological examination samplers.Have it is following the utility model has the advantages that
(1), the hepatopathy section Histological examination sampler, is fixedly connected with outer sampling by the lower center position of drive pipe
Pipe, the surface bottom portion side of outer sampling pipe offer outer sampling hole, the bottom end of the connecting rod and inside for being located at outer sampling pipe is fixed
It is connected with interior sampling pipe, the surface bottom portion side of interior sampling pipe offers interior sampling hole, and the inner wall bottom of interior sampling hole is solid vertically
Surely it is connected with sampling blade, the corresponding position of outer sampling pipe surface is fixedly connected to depth baffle, the surface of outer sampling pipe
Side is provided with scale, and the bottom of outer sampling pipe is fixedly connected with piercing needle, has achieved the effect that quantitative sampling, structurally reasonable
Simply, easy to use, paracentesis depth is easy to control, avoids puncturing too deep, reduces patient and bears at heart, substantially increases use
Performance.
(2), the hepatopathy section Histological examination sampler, through there is connecting rod, connecting rod extends the inside by drive pipe
One end outside to drive pipe is fixedly connected with circular pressing plate, the fixed company in the bottom of circular pressing plate and the surface for being located at connecting rod
It is connected to compressed spring, support rod is rotatably connected to arc head locking bar, the surface one of arc head locking bar far from one end of drive pipe
Side is fixedly connected with extension spring, has achieved the effect that fast sampling, structurally reasonable simple, easy to use, sample time is short, work
Make high-efficient, reduces the pain of patient.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is circular pressing plate right view；
Fig. 3 is outer sampling pipe outside drawing；
Fig. 4 is that A goes out partial enlarged view in Fig. 1；
Fig. 5 is outer sampling pipe cross section structure schematic diagram.
In figure: 1 drive pipe, 2 connecting rods, 3 blocks, 4 circular pressing plates, 5 compressed springs, 6 support rods, 7 arc head locking bars,
8 extension springs, 9 outer sampling pipes, sampling tube body outside 901,902 metal layers, 903 antirust coats, 904 waterproof layers, 905 dust-proof layers,
906 protective layers, 907 corrosion-resistant coatings, 10 outer sampling holes, sampling pipe in 11, sampling hole in 12,13 sampling blades, 14 depth baffles,
15 scales, 16 piercing needles, 17 Anti-slip covers, 18 cushions, 19 anti-skidding salient points.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of hepatopathy section Histological examination sampler, including sampling
Casing 1, through there is connecting rod 2, the top of connecting rod 2 extends to the outside of drive pipe 1, connecting rod 2 for the inside of drive pipe 1
Surface and be located at drive pipe 1 inside be fixedly connected with block 3, the center of inside position of drive pipe 1 offers and keeps off
The compatible counter sink of block 3, one end that connecting rod 2 extends to outside drive pipe 1 are fixedly connected with circular pressing plate 4, circle pressure
The bottom of plate 4 and be located at connecting rod 2 surface be fixedly connected with compressed spring 5, the one end of compressed spring 5 far from circular pressing plate 4
It is fixedly connected with the top of drive pipe 1, the corresponding two sides in 1 surface of drive pipe are fixedly connected to support rod 6, support rod
6 one end far from drive pipe 1 are rotatably connected to arc head locking bar 7, the corresponding position in 4 surface of circular pressing plate offer with
The compatible circular arc locking slot of arc head locking bar 7, the surface side of arc head locking bar 7 are fixedly connected with extension spring 8, stretch bullet
The one end of spring 8 far from arc head locking bar 7 is fixedly connected with the surface side of drive pipe 1, the lower center position of drive pipe 1
It is fixedly connected with outer sampling pipe 9, outer sampling pipe 9 includes outer sampling tube body 901, and the surface of outer sampling tube body 901 is provided with
Metal layer 902, metal layer 902 increase self-strength, prolong the service life, and metal layer 902 samples the one of tube body 901 far from outer
Side is provided with antirust coat 903, and antirust coat 903 is provided with waterproof layer 904 far from the side of metal layer 902, and waterproof layer 904 is far from anti-
The side of rusty scale 903 is provided with dust-proof layer 905, and matcoveredn 906, protection is arranged far from the side of waterproof layer 904 in dust-proof layer 905
906 side far from dust-proof layer 905 of layer are provided with corrosion-resistant coating 907, the wall thickness of outer sampling tube body 901 and metal layer 902
Wall thickness does thickening processing, and the surface bottom portion side of outer sampling pipe 9 offers outer sampling hole 10, the bottom end of connecting rod 2 and is located at
The inside of outer sampling pipe 9 is fixedly connected with interior sampling pipe 11, and the structure of interior sampling pipe 11 is identical with the structure of outer sampling pipe 9, interior
The surface bottom portion side of sampling pipe 11 offers interior sampling hole 12, and the position of outer sampling hole 10 and the position of interior sampling hole 12 are opposite
It answers, the inner wall bottom of interior sampling hole 12 is fixedly connected with sampling blade 13 vertically, and the inner wall bottom of outer sampling hole 10 is higher than sampling
The top of blade 13, facilitates sampling, and the corresponding position in outer 9 surface of sampling pipe is fixedly connected to depth baffle 14, outer sampling
The surface side of pipe 9 is provided with scale 15, and the bottom of outer sampling pipe 9 is fixedly connected with piercing needle 16, the surface of drive pipe 1
Bottom is fixedly connected with Anti-slip cover 17, and Anti-slip cover 17 has anti-skidding effect, and the material of Anti-slip cover 17 is rubber material, block 3
The top and surface for being located at block 3 is fixedly connected with cushion 18, cushion 18 avoid using when generate biggish vibration, buffer
The material of pad 18 is rubber material, and the top of circular pressing plate 4 is fixedly connected with anti-skidding salient point 19, and anti-skidding salient point 19 has anti-skidding work
With anti-skidding salient point 19 is evenly distributed on the top of circular pressing plate 4.
In use, first rotate circular pressing plate 4, interior sampling pipe 11 is driven by connecting rod 2 so that interior sampling hole 12 by
Far from outer sampling hole 10 after rotation, hand takes the position of Anti-slip cover 17 at this time, to patient designated position using piercing needle 16 and outside
Sampling pipe 9 carries out puncture sampling, and during puncture, observation scale 15 determines the depth punctured, when gear reaches designated depth,
Stop, at this time again rotating circular pressing plate 4 to opposite direction, so that interior sampling hole 12 is connected to outer sampling hole 10, liver is small at this time
Portion of tissue can enter the inside of interior sampling pipe 11 by inside and outside sampling hole 10 and interior sampling hole 12, and two fingers are pressed rapidly at this time
The bottom of arc head locking bar 7, when arc head locking bar 7 is separated with circular pressing plate 4, due to circular pressing plate 4, connecting rod 2 and Nei Cai
Sample pipe 11 is fixed together, so that interior sampling pipe 11 bounces rapidly under the action of compressed spring 5, and passes through blade 13
The fraction tissue of liver is cut away, then extracts device, sampling is completed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of hepatopathy section Histological examination sampler, including drive pipe (1), it is characterised in that: the drive pipe (1) it is interior
Portion is through having connecting rod (2), and the top of the connecting rod (2) extends to the outside of drive pipe (1), the connecting rod (2)
Surface and be located at drive pipe (1) inside be fixedly connected with block (3), the connecting rod (2) extends to drive pipe (1) outside
The one end in portion is fixedly connected with circular pressing plate (4), the bottom of the circular pressing plate (4) and be located at connecting rod (2) surface fix
It is connected with compressed spring (5), the top of the compressed spring (5) one end and drive pipe (1) far from circular pressing plate (4) is fixed
Connection, the corresponding two sides in drive pipe (1) surface are fixedly connected to support rod (6), and the support rod (6) is far from taking
One end of sample casing (1) is rotatably connected to arc head locking bar (7), and the surface side of the arc head locking bar (7) is fixedly connected with
The surface side of extension spring (8), the extension spring (8) one end and drive pipe (1) far from arc head locking bar (7) is fixed
Connection, the lower center position of the drive pipe (1) are fixedly connected with outer sampling pipe (9), the surface of the outer sampling pipe (9)
Bottom side offers outer sampling hole (10), the bottom end of the connecting rod (2) and be located at outer sampling pipe (9) inside be fixedly connected
Have interior sampling pipe (11), the surface bottom portion side of the interior sampling pipe (11) offers interior sampling hole (12), the interior sampling hole
(12) inner wall bottom is fixedly connected with sampling blade (13) vertically, and the corresponding position in outer sampling pipe (9) surface is solid
Surely it is connected with depth baffle (14), the surface side of the outer sampling pipe (9) is provided with scale (15), the outer sampling pipe (9)
Bottom be fixedly connected with piercing needle (16).
2. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the drive pipe (1)
Surface bottom portion be fixedly connected with Anti-slip cover (17), the material of the Anti-slip cover (17) is rubber material.
3. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the top of the block (3)
The portion and surface for being located at block (3) is fixedly connected with cushion (18), the material of the cushion (18) is rubber material.
4. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the circular pressing plate (4)
Top be fixedly connected with anti-skidding salient point (19), the anti-skidding salient point (19) is evenly distributed on the top of circular pressing plate (4).
5. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the drive pipe (1)
Center of inside position offer with block (3) compatible counter sink.
6. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the circular pressing plate (4)
The corresponding position in surface offers the compatible circular arc locking slot with arc head locking bar (7).
7. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the outer sampling pipe (9)
Including outer sampling tube body (901), the surface of outer sampling tube body (901) is provided with metal layer (902), the metal layer
(902) side far from outer sampling tube body (901) is provided with antirust coat (903), and the antirust coat (903) is far from metal layer
(902) side is provided with waterproof layer (904), and the waterproof layer (904) is provided with dust-proof layer far from the side of antirust coat (903)
(905), matcoveredn (906) are arranged far from the side of waterproof layer (904) in the dust-proof layer (905), and the protective layer (906) is remote
Side from dust-proof layer (905) is provided with corrosion-resistant coating (907), the wall thickness and metal layer of outer sampling tube body (901)
(902) wall thickness does thickening processing.
8. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the interior sampling pipe (11)
Structure it is identical with the structure of outer sampling pipe (9).
9. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the outer sampling hole (10)
Position and interior sampling hole (12) position it is corresponding.
10. a kind of hepatopathy section Histological examination sampler according to claim 1, it is characterised in that: the outer sampling hole
(10) inner wall bottom is higher than the top of sampling blade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094965.4A CN109820541A (en) | 2019-01-31 | 2019-01-31 | A kind of hepatopathy section Histological examination sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094965.4A CN109820541A (en) | 2019-01-31 | 2019-01-31 | A kind of hepatopathy section Histological examination sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109820541A true CN109820541A (en) | 2019-05-31 |
Family
ID=66863201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910094965.4A Withdrawn CN109820541A (en) | 2019-01-31 | 2019-01-31 | A kind of hepatopathy section Histological examination sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109820541A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975124A (en) * | 2019-12-26 | 2020-04-10 | 修红梅 | Ear-nose-throat nursing is with portable medicine spraying device |
| CN111631762A (en) * | 2020-06-23 | 2020-09-08 | 南通市第二人民医院 | Biopsy instrument for pathology department research and using method thereof |
-
2019
- 2019-01-31 CN CN201910094965.4A patent/CN109820541A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975124A (en) * | 2019-12-26 | 2020-04-10 | 修红梅 | Ear-nose-throat nursing is with portable medicine spraying device |
| CN111631762A (en) * | 2020-06-23 | 2020-09-08 | 南通市第二人民医院 | Biopsy instrument for pathology department research and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190531 |