CN208476569U - A kind of pathological tissue materials tweezer - Google Patents
A kind of pathological tissue materials tweezer Download PDFInfo
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- CN208476569U CN208476569U CN201820954107.3U CN201820954107U CN208476569U CN 208476569 U CN208476569 U CN 208476569U CN 201820954107 U CN201820954107 U CN 201820954107U CN 208476569 U CN208476569 U CN 208476569U
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- clamping
- foot
- centimetre
- handle
- tweezer
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Abstract
A kind of pathological tissue materials tweezer, belong to experiment equipment technology field, solve the nonstandard technical problem of capsule skin tissue materials, tweezer of drawing materials includes handle and clamping part, angle between the axis direction of the handle and the axis direction of clamping part is obtuse angle, the clamping part includes two grip shanks being oppositely arranged, and one end of handle is fixedly connected with one end of two grip shanks respectively, is fixedly connected in the middle part of the end of the grip shank other end and clamping foot；The length for clamping foot is 2 centimetres, width is 0.5 centimetre, it clamps and is provided with anti-slop serrations on the lower surface of foot, the upper and lower surface through clamping foot is provided with several through-holes, and pilot pin is removably installed in through-hole, the length of the pilot pin is 0.3 ~ 3.5 centimetre, and the diameter of pilot pin is 0.3 centimetre.The utility model easier can flatten capsule skin tissue, codes and standards size tissue sampling, can also equally be used for other types and draw materials tissue that is blocked up, can not usually imposing uniformity without examining individual cases.
Description
Technical field
The utility model belongs to experiment equipment technology field, in particular to a kind of pathological tissue materials tweezer.
Background technique
Tissue sample has to pass through pathologic sampling after operation, and then is dehydrated fixed, stained preparation, under microscope into
Row observation, gos deep into clear diseased region, degree and range and makes final pathological diagnosis, treat to the next step for instructing clinical patients
Scheme is most important.Standardized tissue sampling is further processed (such as embedding, film-making) extremely important, group to subsequent tissue
It is excessive, too small, wide or blocked up to knit materials, is unfavorable for subsequent embedding treatment, drawing materials, nonstandard to frequently result in sample subsequent
It when embedded section, needs to carry out the wax stone finishing of big degree, may cause focal loss, examined under delay even delay pathology mirror
It is disconnected.
Capsule skin tissue is a kind of common tissue specimen of pathology, and when tissue sampling needs to open capsule skin tissue is open and flat, is observed
Inner wall situation selects lesion region, and tissue is divided into strip perpendicular to epidermis face, will be organized into item materials and exists side by side and bury into wax stone, is
The length of adaptation standard embedded box size, capsule skin materials item is no longer than 2cm, the most wide 0.5cm of width.But at this stage, state
When inside and outside Pathology Doctors ' is drawn materials, it is substantially the materials tweezer for using sharp bottom, is unfolded and then puts down to be divided into 2cm long, 0.5cm carrying out capsule skin
Completely with subjective experience when wide strip of tissue, organize that the width of cutting-up is different, different length is common phenomenon, it has to draw materials
Later period takes a significant amount of time the repairing for carrying out sample, adjustment, can adapt to size of tissue specimen required for standard embedded box.
Utility model content
In order to overcome the shortcomings of the prior art, solve when capsule skin tissue is drawn materials completely with subjective experience, tissue cutting-up
Width is different, length is different, the technical issues of causing subsequent pathological diagnosis to be also easy to produce error, provide a kind of pathological tissue materials
Tweezer.
The utility model is achieved by the following technical programs.
A kind of pathological tissue materials tweezer, it includes handle and clamping part, in which: the axis direction and clamping part of the handle
Axis direction between angle be obtuse angle, the clamping part includes two grip shanks being oppositely arranged, one end difference of handle
Be fixedly connected with one end of two grip shanks, be fixedly connected in the middle part of the end of the grip shank other end and clamping foot, clamping foot with
Grip shank is mutually perpendicular to, and the clamping foot of two sides is parallel to each other；The clamping foot is set as rectangular slab, and the length for clamping foot is 2
Centimetre, the width for clamping foot is 0.5 centimetre, clamps and is provided with anti-slop serrations on the lower surface of foot, through the upper and lower surface of clamping foot
Several through-holes are provided with, pilot pin is removably installed in through-hole, the length L of the pilot pin are as follows: 0.5 centimetre of L≤3.5 <
Centimetre, the diameter of pilot pin is 0.3 centimetre.
Further, the angle between the axis direction of the clamping part and the axis direction of handle is 150 degree.
Further, the handle and clamping part are integrally formed.
Further, the handle is connect with clamping part junction arc transition.
Further, antislip cog is provided on the front and rear sides of the handle and the outside side wall of clamping part.
A kind of pathological tissue materials tweezer, in which: the clamping foot is set as rectangular slab, and the length for clamping foot is 2 centimetres,
The width for clamping foot is 0.5 centimetre, clamps and is provided with anti-slop serrations on the lower surface of foot, the upper and lower surface pair through clamping foot both ends
Claim setting there are two through-hole, two pieces of pilot pins are removably installed in through-hole, the length of the pilot pin 5lAre as follows: 0.3 centimetre
≤l≤ 0.5 centimetre, the diameter of pilot pin is 0.3 centimetre, is connected between clamping foot and the grip shank by the transition of transition leg,
The transition leg is set as herringbone, and the wedge angle side of transition leg is fixedly connected with the lower end of grip shank, the opening of transition leg
Side is fixedly connected with the both ends of clamping foot respectively, and the through-hole is set to transition leg and clamps the outside of foot fixed connection place.
Compared with prior art the utility model has the following beneficial effects:
A kind of pathological tissue materials tweezer provided by the utility model, easier can flatten capsule skin tissue, quickly
It is flat to be divided into 2cm long, 0.5cm standard size, the materials time is saved, is that more preferably capsule skin tissue is drawn materials tweezer；And this tweezers is not
It is confined to capsule skin class loading, other types of tissue can also be used for, such as tissue that is blocked up, can not usually imposing uniformity without examining individual cases of drawing materials.
Detailed description of the invention
Fig. 1 is the utility model entirety broken section structural schematic diagram.
Fig. 2 is the right side structural representation of Fig. 1.
Fig. 3 is to clamp the whole broken section structural representation for passing through transition leg transition connection status between foot and grip shank
Figure.
In figure, 1 is handle, and 2 be grip shank, and 3 be clamping foot, and 4 be anti-slop serrations, and 5 be pilot pin, and 6 be antislip cog, and 7 are
Transition leg.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment one
A kind of pathological tissue materials tweezer as shown in Figure 1 to Figure 2, it includes handle 1 and clamping part, in which: the handle 1
Axis direction and clamping part axis direction between angle be obtuse angle, the clamping part includes two clampings being oppositely arranged
Handle 2, one end of handle 1 are fixedly connected with one end of two grip shanks 2 respectively, end and the clamping foot 3 of 2 other end of grip shank
Middle part is fixedly connected, and clamping foot 3 is mutually perpendicular to grip shank 2, and the clamping foot 3 of two sides is parallel to each other；The clamping foot 3 is set as
Rectangular slab, the length of clamping foot 3 are 2 centimetres, and the width of clamping foot 3 is 0.5 centimetre, clamp and are provided on the lower surface of foot 3
Anti-slop serrations 4, the upper and lower surface through clamping foot 3 are provided with several through-holes, and pilot pin 5 is removably installed in through-hole, described
The length L of pilot pin 5 are as follows: 0.5 centimetre of L≤3.5 centimetre <, the length of pilot pin 5 is 2.5 centimetres in the present embodiment one, positioning
The diameter of needle 5 is 0.3 centimetre.
Further, the angle between the axis direction of the clamping part and the axis direction of handle 1 is 150 degree, be from
The angle of practical operation, the hand motion of operator preferably are work angles preferably.
Further, the handle 1 is integrally formed with clamping part.
Further, the handle 1 is connect with clamping part junction arc transition.
Further, antislip cog 6 is provided on the front and rear sides of the handle 1 and the outside side wall of clamping part.
Materials tissue in the present embodiment one is the thicker tissues of types such as placenta, clinical at this stage usually to impose uniformity without examining individual cases
Thoroughly, the upper surface and lower surface for leading to materials are not in the same vertical plane.
When being drawn materials using this tweezers, then can be by several root long degree first with the upper surface of the fixed materials of clamping foot 3
2.5 centimetres of pilot pins 5 respectively correspond several through-holes through clamping 3 upper and lower surface of foot setting, and pilot pin 5 is inserted into materials tissue
In block；Finally fetching knife removes materials tissue cutting along the surrounding of clamping foot 3, and acquisition length is 2 centimetres, width is 0.5 li
Knife need to only be carried out profoundly along needle, that is, can guarantee that the monolith group of materials is woven in same vertical plane, will cut by the normal structure item of rice
The directly fixed embedding of tissue after extracting material, without in addition finishing.
Distance still can freely be adjusted with the needs of materials doctor between two clamping feet 3 of tweezers, meet materials doctor
Other materials need.
Embodiment two
Materials tissue in the present embodiment two is the relatively thin tissues of types such as capsule skin, a kind of pathological tissue as shown in Figure 3
It draws materials tweezer, records identical in the structure and embodiment one of handle 1 and grip shank 2, the clamping foot 3 is set as rectangular slab,
The length for clamping foot 3 is 2 centimetres, and the width of clamping foot 3 is 0.5 centimetre, clamps and is provided with anti-slop serrations 4 on the lower surface of foot 3, passes through
The upper and lower surface for wearing clamping 3 both ends of foot is symmetrical arranged there are two through-hole, and two pieces of pilot pins 5 are removably installed in through-hole, institute
State the length of pilot pin 5lAre as follows: 0.3 centimetre≤l≤ 0.5 centimetre, the length of pilot pin 5 is 0.35 centimetre in the present embodiment two, fixed
The diameter of position needle 5 is 0.3 centimetre, is connected between the clamping foot 3 and grip shank 2 by 7 transition of transition leg, the transition leg 7
It is set as herringbone, the wedge angle side of transition leg 7 is fixedly connected with the lower end of grip shank 2, the open side difference of transition leg 7
It is fixedly connected with the both ends of clamping foot 3, the through-hole is set to transition leg 7 and clamps the outside of 3 fixed connection place of foot.
During using this product, is opened using the clamping foot 3 of two sides by capsule skin tissue is open and flat, two pieces of pilot pins 5 are pacified
Loaded in corresponding two through-holes, the capsule skin tissue of pre- materials part is fixed；It only need to be by fetching knife along clamping foot 3 when materials
Edge stroke, the normal structure item that length is 2 centimetres, width is 0.5 centimetre can be cut into, be to its directly fixed embedding
Can, without in addition finishing.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to be familiar with those skilled in the art within the technical scope disclosed by the utility model in this, the variation that can be readily occurred in
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
- The tweezer 1. a kind of pathological tissue is drawn materials, it includes handle (1) and clamping part, it is characterised in that: the axis side of the handle (1) It is obtuse angle to the angle between the axis direction of clamping part, the clamping part includes two grip shanks being oppositely arranged (2), hand One end of handle (1) is fixedly connected with one end of two grip shanks (2) respectively, the end of grip shank (2) other end and clamping foot (3) Middle part be fixedly connected, clamping foot (3) be mutually perpendicular to grip shank (2), the clamping foot (3) of two sides is parallel to each other；The clamping Foot (3) is set as rectangular slab, and the length of clamping foot (3) is 2 centimetres, and the width of clamping foot (3) is 0.5 centimetre, clamps foot (3) Lower surface on be provided with anti-slop serrations (4), through clamping foot (3) upper and lower surface be provided with several through-holes, pilot pin (5) is removable It is installed in through-hole with unloading, the length L of the pilot pin (5) are as follows: the diameter of 0.5 centimetre of L≤3.5 centimetre <, pilot pin (5) is 0.3 centimetre.
- The tweezer 2. a kind of pathological tissue according to claim 1 is drawn materials, it is characterised in that: the axis direction of the clamping part with Angle between the axis direction of handle (1) is 150 degree.
- The tweezer 3. a kind of pathological tissue according to claim 2 is drawn materials, it is characterised in that: the handle (1) and clamping part one It is body formed.
- The tweezer 4. a kind of pathological tissue according to claim 3 is drawn materials, it is characterised in that: the handle (1) and clamping part connect Connect place's arc transition connection.
- The tweezer 5. a kind of pathological tissue according to claim 1 is drawn materials, it is characterised in that: two before and after the handle (1) Antislip cog (6) are provided on the outside side wall of side and clamping part.
- The tweezer 6. a kind of pathological tissue as described in claim 1 is drawn materials, it is characterised in that: above and below clamping foot (3) both ends Surface is symmetrical arranged there are two through-hole, and two pieces of pilot pins (5) are removably installed in through-hole, the length of the pilot pin (5)l Are as follows: 0.3 centimetre≤lIt≤0.5 centimetre, is connect between the clamping foot (3) and grip shank (2) by transition leg (7) transition, it is described Transition leg (7) is set as herringbone, and the wedge angle side of transition leg (7) is fixedly connected with the lower end of grip shank (2), transition leg (7) open side is fixedly connected with the both ends of clamping foot (3) respectively, and the through-hole is set to transition leg (7) and clamping foot (3) The outside of fixed connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954107.3U CN208476569U (en) | 2018-06-21 | 2018-06-21 | A kind of pathological tissue materials tweezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954107.3U CN208476569U (en) | 2018-06-21 | 2018-06-21 | A kind of pathological tissue materials tweezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476569U true CN208476569U (en) | 2019-02-05 |
Family
ID=65214504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954107.3U Expired - Fee Related CN208476569U (en) | 2018-06-21 | 2018-06-21 | A kind of pathological tissue materials tweezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146325A (en) * | 2019-06-06 | 2019-08-20 | 温州医科大学 | A kind of multi-functional histotomy mold |
| CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
-
2018
- 2018-06-21 CN CN201820954107.3U patent/CN208476569U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146325A (en) * | 2019-06-06 | 2019-08-20 | 温州医科大学 | A kind of multi-functional histotomy mold |
| CN110146325B (en) * | 2019-06-06 | 2022-04-08 | 温州医科大学 | Multifunctional tissue section die |
| CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210621 |