CN202069615U - Bone biopsy and bone marrow puncture suction biopsy needle set - Google Patents
Bone biopsy and bone marrow puncture suction biopsy needle set Download PDFInfo
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- CN202069615U CN202069615U CN2011201536126U CN201120153612U CN202069615U CN 202069615 U CN202069615 U CN 202069615U CN 2011201536126 U CN2011201536126 U CN 2011201536126U CN 201120153612 U CN201120153612 U CN 201120153612U CN 202069615 U CN202069615 U CN 202069615U
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- needle tubing
- needle
- biopsy
- closing member
- seat
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Abstract
A bone biopsy and bone marrow puncture suction biopsy needle set comprises a handle and sampling forceps. The handle comprises a needle seat, the bottom surface of the needle seat extends outwards to form a needle tube, an orifice of one end of the needle tube distant from the needle seat is in a tapered closing structure, and the needle tube penetrates through the top surface and the bottom surface of the needle seat. The sampling forceps comprise a handgrip, a sampling tube extending outwards is fixedly arranged on the bottom surface of the handgrip, and a slot is arranged at an orifice of one end of the sampling tube distant from the handgrip along the axial direction of the sampling tube, so that two opposite forceps arms are formed. Besides, the external diameter of the sampling tube is moderate so that the sampling tube is capable of penetrating into the needle tube and the outer wall of the sampling tube is tightly attached to the inner wall of the needle tube and slides thereon. Accordingly, doctors can take required tissue samples more conveniently and smoothly due to the integrated structure of the sampling forceps and the handle.
Description
Technical field
This utility model relates to a kind of sampling apparatus, particularly a kind of bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare.
Background technology
The purpose that bone marrow aspiration is checked, at the hematopoietic function of understanding bone marrow, whether various blood cell cells have abnormal phenomena in maturation process, with the reference as diagnosis and treatment.Be usually used in the diagnosis of hematopathy, some parasitic disease such as kala azar.
The bone biopsy is meant that taking out osseous tissue from bone does pathological section, does pathological examination; Pathologic finding is best diagnosis basis, and pathological examination results is the goldstandard of diagnosis, can be directly perceived, and accurately pathological changes is diagnosed.It mainly is the diagnostic small sample tissue that takes out from lesion region, and precondition is the detection that organism is done lived the time.
Bone biopsy and bone marrow aspiration technology all be now in the medical field in to diseases such as blood, sclerotin and other active somatic cells comparatively directly and the effective diagnosis mode.But, patient when carrying out this type of medical examination owing to be from live body, to extract or the intercepting portion of tissue is tested and checked, in the operation process and operation all can bring huge pain later.Particularly in operation process, because the structure of existing aspiration biopsy apparatus and this operation puncturing and the particularity that obtains sample, particularly when adopting needle tubing to carry out bone biopsy intercepting sample, need reciprocal rotation and rock needle tubing, make being connected between the sample tissue and needle tubing tissue outward in the needle tubing that needle tubing cuts off, extract needle tubing again, tend to aggravate the pain of patient's operative site, also can cause the bigger damage of operative site; In addition, after operation was finished, the sample that retains in the aspiration biopsy apparatus can not effectively take out, and has reduced sampling efficiency.
The utility model content
The technical problem that this utility model solves provides a kind of bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, makes obtaining of biological tissue sample more smooth.
Technical solution of the present utility model is:
A kind of bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, this biopsy needle external member comprises: handle, it comprises the needle tubing seat, this needle tubing seat bottom surface is outward extended with needle tubing, this needle tubing is the closing in structure of convergent away from the mouth of pipe of this needle tubing seat one end, and this needle tubing runs through the end face and the bottom surface of this needle tubing seat; Sampling folder, it is provided with a handle, the bottom surface of this handle is fixed with an outward extending probe tube, this probe tube away from the mouth of pipe of this handle one end along this probe tube axially have a kerf, and form two relative jig arm; Described probe tube has and can be arranged in the described needle tubing and its outer wall is close to the external diameter of the interior wall slip of this needle tubing.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, the outside, the end of the jig arm of described probe tube is provided with the inclined-plane of convergent.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, described handle also includes the nook closing member medicated cap, the bottom surface of this nook closing member medicated cap is fixed with outward extending nook closing member, this nook closing member is arranged in this needle tubing via described needle tubing seat end face, and the outstanding described needle tubing of its tip portion is away from the mouth of pipe of this needle tubing seat one end, the bottom surface of this nook closing member medicated cap can be fixedly connected on the end face of described needle tubing seat, and the end face of described nook closing member medicated cap is the fairing ace of evagination circular arc, the fairing ace that the bottom surface of described needle tubing seat has two indents in described needle tubing both sides.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, described nook closing member medicated cap bottom surface also is fixed with outward extending at least one L shaped grab, and described L shaped grab is the center of circle and towards same direction of rotation setting with the central shaft of this nook closing member all; The L shaped grab of the corresponding described nook closing member medicated cap of described needle tubing seat end face bottom surface is provided with semi-circular grooves, and described semi-circular grooves is the center of circle with the central shaft of this needle tubing; The end face of the bottom surface of described nook closing member medicated cap and needle tubing seat can be equipped with and fixing engaging via described L shaped grab and semi-circular grooves rotation.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, described needle tubing seat is made up of needle tubing pedestal, needle tubing seat protecgulum, needle tubing medicated cap and described needle tubing, described needle tubing is fixed and is run through and is located at described needle tubing pedestal, this needle tubing passes the bottom of this needle tubing pedestal and stretches out, described needle tubing seat protecgulum is fixed on this needle tubing pedestal bottom, and this needle tubing medicated cap is fixed on this needle tubing seat protecgulum bottom, and described needle tubing extension wears described needle tubing seat protecgulum and needle tubing medicated cap.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, described biopsy needle external member also includes
Push-rods, the barred body of this push-rods are one can be arranged in the described needle tubing and be close to the cylindrical structure of described needle interior wall slippage, and a wherein end of this push-rods is provided with the caput that is used to grip.
Above-mentioned bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, wherein, described biopsy needle external member also includes guide, this guide is big-and-middle the little funnel shaped in a two, and the diameter of the perforation of position equates with the internal diameter of described needle tubing away from the mouth of pipe of this needle tubing seat one end in the middle of it, and greater than the diameter of described push-rods barred body.
Learn that by above explanation this utility model can reach following effect compared with prior art really:
Bone biopsy of the present utility model and bone marrow aspiration aspiration biopsy needle guard spare have a plurality of assemblies, after each assembly branch is arranged, it is simple and convenient that this utility model is more seen when in use, wherein: in the appearance design of handle, taken into full account man-machine Ergonomy, made the doctor more handy when operation; The structure of sampling folder then will greatly make things convenient for the osseous tissue sample that will remain in the needle tubing to take out, and effectively reduce the injury of needle tubing to the tissue sample body, reduce patient's pain; The design of sample push-rods can be taken out remaining sample in the needle tubing especially more effectively, improves sampling efficiency; The use that further makes the sample push-rods of the guide simple and fast that becomes.
Description of drawings
Fig. 1 is the sketch map of needle tubing seat of the present utility model;
Figure 1A is the decomposing schematic representation of needle tubing seat of the present utility model;
Fig. 2 is the sketch map of sampling folder of the present utility model;
Fig. 3 is the sketch map of nook closing member medicated cap of the present utility model;
Fig. 4 is the combination sketch map of nook closing member medicated cap of the present utility model and needle tubing seat;
Fig. 5 is the sketch map of sample push-rods of the present utility model;
Fig. 6 is the sketch map of conductor of the present utility model;
Fig. 6 A is the vertical view of conductor of the present utility model.
The main element label declaration:
1: handle 11: needle tubing seat 110: semi-circular grooves
111: needle tubing pedestal 112: needle tubing seat protecgulum 113: needle tubing medicated cap
12: needle tubing 121: closing in structure 13: the nook closing member medicated cap
131: nook closing member 132:L shape grab 2: the sampling folder
21: handle 22: probe tube 23: jig arm
231: inclined-plane 3: sample push-rods 31: push caput
32: barred body 4: guide 41: perforation
The specific embodiment
A kind of bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare, comprise handle, sampling folder, handle comprises the needle tubing seat, and needle tubing seat bottom surface is outward extended with needle tubing, needle tubing is the structure of the closing in of convergent away from the mouth of pipe of needle tubing seat one end, and the end face and the bottom surface of needle tubing transfixion pin base; Sampling is folded with a handle, and the bottom surface of handle stretches out and is fixed with a probe tube, probe tube away from the mouth of pipe of handle one end along probe tube axially have a kerf, the probe tube mouth of pipe forms two relative jig arm; Probe tube has and can be arranged in the needle tubing and its outer wall is close to the external diameter of the interior wall slip of needle tubing.
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
As shown in Figures 1 and 2, be the handle of a preferred embodiment of a kind of bone biopsy of this utility model and bone marrow aspiration aspiration biopsy needle guard spare and the sketch map of sampling folder; As shown in Figure 1, biopsy needle external member of the present utility model comprises: handle 1, sampling folder 2.Wherein, handle 1 comprises needle tubing seat 11, and needle tubing seat 11 bottom surfaces are outward extended with needle tubing 12, and needle tubing 12 is the closing in structure 121 of convergent away from the mouth of pipe of needle tubing seat 11 1 ends, and the end face and the bottom surface of needle tubing 14 transfixion pin bases 11.As shown in Figure 2, sampling folder 2 is provided with a handle 21, and the bottom surface of handle 21 stretches out and is fixed with a probe tube 22, probe tube 22 away from the mouth of pipe of handle 21 1 ends along probe tube 22 axially have a kerf, and form two relative jig arm 23.Probe tube 22 has and can be arranged in the needle tubing 12 and its outer wall is close to the external diameter of the interior wall slip of needle tubing 12.
As mentioned above, needle tubing 12 on the handle 1 runs through whole needle tubing seat 11, form one by the passage of end face to the needle tubing 14 distal portion mouths of pipe, and the probe tube 22 of sampling folder 2 its have the external diameter that is complementary with needle tubing 12 internal diameters, make the probe tube 22 of sampling folder 2 to enter and straight cutting is gone into needle tubing 12 inside, and probe tube 22 is close to the interior wall slip of needle tubing 12 from the needle tubing mouth of the end face of needle tubing seat 11.
Shown in Figure 1A, needle tubing seat 11 is made up of needle tubing pedestal 111, needle tubing seat protecgulum 112 and needle tubing medicated cap 113, does as a whole use after these three part combinations are fixing.Needle tubing 12 is fixed and is run through and is located at needle tubing pedestal 111, needle tubing 12 passes the bottom of needle tubing pedestal 111 and stretches out, needle tubing seat protecgulum 112 is fixed on needle tubing pedestal 111 bottoms, and needle tubing medicated cap 113 is fixed on needle tubing seat protecgulum 112 bottoms, and needle tubing 12 extensions wear needle tubing seat protecgulum 112 and needle tubing medicated cap 113.
As shown in Figure 2, the body of probe tube 22 is the hollow tube body structure, in diameter lateral symmetry ground excision a part of tube wall vertically of cross section, makes its rest parts tube wall form two jig arm 23 that are provided with relatively in its end; In addition, needle tubing 12 is the closing in structure 121 of convergent away from the mouth of pipe of needle tubing seat 11 1 ends as shown in Figure 1, and preferably, probe tube 22 length are greater than the length of needle tubing 12; Therefore, after probe tube 22 inserts needle tubings 12, the end of the jig arm 23 of probe tube 22 begin to touch the closing in structure 121 of needle tubing 12 and the process that continues to insert in, the end of two relative jig arm 23 little by little near and form the clamping state.
As shown in Figure 2, preferably, the outside, end of the jig arm of probe tube of the present utility model also is provided with the inclined-plane 231 of convergent, when the end of jig arm 23 contacts cooperation with the closing in structure 121 of needle tubing 12 ends, the medial surface of needle tubing 12 closing in structures 121 is connected with the plane that the medial surface of jig arm 23 forms no span haply, more help the biological tissue sample and enter probe tube 22 inside, help better cutting biological tissue and reach the purpose of extracting sample.
Biological tissue sample in order need to obtain smoothly must be punctured to needle tubing 12 appointed part that needs to extract sample earlier, implements the further action of obtaining sample again.As shown in Figure 3, be the sketch map of the nook closing member medicated cap of bone biopsy of the present utility model and bone marrow aspiration aspiration biopsy needle guard spare.Handle 1 of the present utility model also includes nook closing member medicated cap 13, and the bottom surface of nook closing member medicated cap 13 is fixed with outward extending nook closing member 131, and nook closing member 131 is arranged in the needle tubing 12 via needle tubing seat 11 end faces, and the outstanding needle tubing 12 of its tip portion is away from the mouth of pipe of needle tubing seat 11 1 ends; Because the length of nook closing member 131 is greater than the length of needle tubing 12, so nook closing member 13 1 is when inserting needle tubing 12 fully and make the applying of nook closing member medicated cap 13 bottom surfaces be fixed in needle tubing seat 11 end faces, the distal portion mouth of pipe of needle tubing 12 can be given prominence in the tip of nook closing member 13 1, and makes needle tubing 12, the nook closing member 13 1 whole structures (as shown in the figure) that form a puncture needle.In addition, the end face of nook closing member medicated cap 13 of the present utility model is the fairing ace of evagination circular arc, the fairing ace that the bottom surface of needle tubing seat 11 has two indents in needle tubing 12 both sides, the ergonomic designs that meets pushing that hand grips and downward, rotation puncture, it is more comfortable and firm that the operator is gripped, and saves muscle power and the stability that increases the puncture operation when helping user to implement the puncture operation.
For make between 12 of nook closing member medicated cap 13 and the needle tubings combine more firm, preferably, nook closing member medicated cap of the present utility model 13 bottom surfaces are fixed with outward extending at least one L shaped grab 132, and described L shaped grab 132 is the center of circle and towards with together direction of rotation setting with the central shaft of nook closing member 131 all; And the position of the L shaped grab 132 of the corresponding nook closing member medicated cap of needle tubing seat 11 end faces 13 bottom surfaces is provided with semi-circular grooves 110, and described semi-circular grooves 110 is the center of circle with the central shaft of needle tubing 12; Therefore, the end face of the bottom surface of nook closing member medicated cap 13 and needle tubing seat 11 can be equipped with and fixing engaging via described L shaped grab 132 and semi-circular grooves 110 rotations.
And preferably, the base plane of described semi-circular grooves 110 is the direction of rotation inclined downward along engaging, and the bottom surface of described L shaped grab 132 preferable can be arc surface, and be convenient to slippage on the bottom surface of semi-circular grooves 110; Therefore, under this preferred implementation, after the L shaped grab 132 of nook closing member medicated cap 13 is placed into semi-circular grooves 110, as long as continue to press nook closing member medicated cap 13 downwards, nook closing member medicated cap 13 just can rotate to the position that engages with needle tubing seat 11 automatically along the ramped bottom surface of semi-circular grooves 110, also fit tightly the bottom surface of nook closing member medicated cap 13 simultaneously in this with the end face of needle tubing seat 11, thus firm nook closing member medicated cap 13 and needle tubing seat 11 are fastened togather.
As mentioned above, when needs puncture, nook closing member 131 is arranged in the needle tubing 12, L shaped grab 132 is inserted in the corresponding semi-circular grooves 110, again with default engaging direction rotation nook closing member medicated cap 13, make L shaped grab 132 firm snapping in the semi-circular grooves 110, thereby with 13 firm being attached on the needle tubing seat 11 of nook closing member medicated cap, the operator just can hold handle 1 operation of puncturing.As shown in Figure 4, be this utility model nook closing member medicated cap and needle tubing seat combination sketch map.
The number of described L shaped grab and semi-circular grooves can be 1,2,3 or more, and preferably, the bottom surface of nook closing member medicated cap is provided with two L shaped grabs in the lateral symmetry of nook closing member.The integrated structure of above-mentioned nook closing member medicated cap and needle tubing seat is a kind of preferred implementation of the present utility model, not as limit, also can be other integrated structures.
As shown in Figure 5, sketch map for the sample push-rods of bone biopsy of the present utility model and bone marrow aspiration aspiration biopsy needle guard spare, the barred body 32 of sample push-rods 3 of the present utility model be one can be arranged in the needle tubing 12 and in needle tubing 12 in mobile cylindrical structures, a wherein end of sample push-rods 3 is provided with the caput 31 that is used to grip.Sample push-rods 3 mainly is that the remaining sample of needle tubing 12 inside after being used for more effectively will extracting takes out.During use, arrest caput 32, the barred body 32 of sample push-rods 3 mouth of pipe away from needle tubing seat 11 from needle tubing 12 is penetrated, and the samples that will remain in the needle tubing 12 push out with hands.
But in actual use, tend to expend the too much time, bring the inconvenience in the use because the end of the barred body 32 of sample push-rods 3 is difficult to aim at the mouth of pipe of needle tubing 12.Therefore, preferably, bone biopsy of the present utility model and bone marrow aspiration aspiration biopsy needle guard spare also include guide 4, shown in Fig. 6 and Fig. 6 A, guide 4 is the hourglass shape of big-and-middle the little both ends open in a two, in the middle of it diameter of the perforation 41 of position equate with the internal diameter of needle tubing 12 closing in structures 121 ends or be slightly larger than closing in structure 121 ends internal diameter and less than needle tubing 12 external diameters, and greater than the diameter of sample push-rods 3 barred bodies 32.In implement using, as long as the mouth of pipe of needle tubing 12 is aimed at an end that is positioned over perforation 41 in the middle of the guide 4, sample push-rods 3 is penetrated from 41 the other end of boring a hole, just can make sample push-rods 4 penetrate needle tubing 12 inside easily, apace, very convenient.And preferably, the end periphery of sample push-rods 3 barred bodies of the present utility model also has a lead angle (not shown) that tilts, so that the sample push-rods can enter in the needle tubing 12 more smoothly.
As mentioned above, in the preferred embodiment of the present utility model, this biopsy needle external member comprises handle 1, sampling folder 2, sample push-rods 3 and guide 4, wherein, handle 1 comprises nook closing member medicated cap 113 and needle tubing seat 11, nook closing member medicated cap 113 is provided with nook closing member 131, and needle tubing seat 11 is provided with the needle tubing 12 that can wear for the barred body 32 of nook closing member 131, probe tube 22, sample push-rods, the aligning location when guide 4 then is used for sample push-rods 3 from needle tubing 12 far-end mouths of pipe insertion needle tubing.In actual use, the operating process of this biopsy needle external member is as follows:
At first, with the needle tubing mouth of pipe insertion needle tubing 12 of nook closing member 131 via needle tubing seat 11 end faces, two L shaped grab 132 correspondences of nook closing member medicated cap 13 bottom surfaces are inserted in the semi-circular grooves 110 of needle tubing seat 11 end faces, continue to push nook closing member medicated cap 13 again, nook closing member medicated cap 13 is by the effect of semi-circular grooves 110 ramped bottom surface and can make nook closing member medicated cap 13 slippage and be fastened on needle tubing seat 11 end faces forward automatically, with needle tubing seat 11 and 13 lockings of nook closing member medicated cap, hold handle 1 ( needle tubing seat 11 and 113 combinations of nook closing member medicated cap) then, nook closing member 131 and needle tubing 12 punctures are entered to the human lesion position; When nook closing member 131 touches osseous tissue, promote the side of nook closing member medicated cap 13 along direction of rotation opposite when being fixed, nook closing member medicated cap 13 is separated with needle tubing seat 11 and nook closing member medicated cap 13 is extracted out together with nook closing member 131, continue to hold needle tubing seat 11 rotation downwards, enter in the needle tubing 12 after the osseous tissue of diseased region is cut; Then, the probe tube 22 of sampling folder 2 is inserted needle tubing 12 from the needle tubing mouth of pipe of needle tubing seat 11 end faces, make sampling folder 2 front end jig arm 23 needle canula 12 inwalls, and firmly be inserted into to the osseous tissue and the slit between needle tubing 12 inwalls that remain in the needle tubing 12, behind the rotation sampling folder 180 degree cutting osseous tissue samples needle tubing 12 is together extracted together with sampling folder 2; After extracting needle tubing 12, the folder 2 of will taking a sample takes out in needle tubing 12, takes off the osseous tissue sample in the probe tube 22; Then, guide 4 is enclosed within needle tubing 12 far-end mouth of pipe front ends, push-rods is inserted needle tubings 12 along the middle perforation 41 of guide 4, release remaining osseous tissue samples in the needle tubing 12, finish sampling.
The marrow aspiration sample can insert needle tubing with nook closing member if desired, after needle tubing seat 11 is locked with nook closing member medicated cap 13, holds handle 1 (needle tubing seat 11 and nook closing member medicated cap 113) needle tubing 12 and nook closing member 131 punctures are entered the corresponding position of patient body; When nook closing member 131 touches osseous tissue, do not take out nook closing member 131, continue rotation downwards, treat to take out nook closing member 131 after nook closing member 131 passes cortical bone; Syringe is connected with needle tubing 12 tail ends, and the marrow aspiration sample is extracted needle tubing 12 after sampling is finished.
The above only is the schematic specific embodiment of this utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that this utility model is protected.
Claims (10)
1. bone biopsy and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that this biopsy needle external member comprises:
Handle, it comprises the needle tubing seat, and this needle tubing seat bottom surface is outward extended with needle tubing, and this needle tubing is the closing in structure of convergent away from the mouth of pipe of this needle tubing seat one end, and this needle tubing runs through the end face and the bottom surface of this needle tubing seat;
Sampling folder, it is provided with a handle, the bottom surface of this handle is fixed with an outward extending probe tube, this probe tube away from the mouth of pipe of this handle one end along this probe tube axially have a kerf, and form two relative jig arm;
Described probe tube has and can be arranged in the described needle tubing and its outer wall is close to the external diameter of the interior wall slip of this needle tubing.
2. bone biopsy as claimed in claim 1 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that, the outside, end of the jig arm of described probe tube is provided with the inclined-plane of convergent.
3. bone biopsy as claimed in claim 1 or 2 and bone marrow aspiration aspiration biopsy needle guard spare, it is characterized in that, described handle also includes the nook closing member medicated cap, the bottom surface of this nook closing member medicated cap is fixed with outward extending nook closing member, this nook closing member is arranged in this needle tubing via described needle tubing seat end face, and the outstanding described needle tubing of its tip portion is away from the mouth of pipe of this needle tubing seat one end, and the bottom surface of this nook closing member medicated cap can be fixedly connected on the end face of described needle tubing seat.
4. bone biopsy as claimed in claim 3 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that the end face of described nook closing member medicated cap is the fairing ace of evagination circular arc, the fairing ace that the bottom surface of described needle tubing seat has two indents in described needle tubing both sides.
5. bone biopsy as claimed in claim 3 and bone marrow aspiration aspiration biopsy needle guard spare, it is characterized in that, described nook closing member medicated cap bottom surface also is fixed with outward extending at least one L shaped grab, and described L shaped grab is the center of circle and towards same direction of rotation setting with the central shaft of this nook closing member all;
The L shaped grab of the corresponding described nook closing member medicated cap of described needle tubing seat end face bottom surface is provided with semi-circular grooves, and described semi-circular grooves is the center of circle with the central shaft of this needle tubing;
The end face of the bottom surface of described nook closing member medicated cap and needle tubing seat can be equipped with and fixing engaging via described L shaped grab and semi-circular grooves rotation.
6. bone biopsy as claimed in claim 5 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that, described nook closing member medicated cap bottom surface is provided with two L shaped grabs in described nook closing member lateral symmetry.
7. bone biopsy as claimed in claim 1 and bone marrow aspiration aspiration biopsy needle guard spare, it is characterized in that, described needle tubing seat is made up of needle tubing pedestal, needle tubing seat protecgulum, needle tubing medicated cap and described needle tubing, described needle tubing is fixed and is run through and is located at described needle tubing pedestal, this needle tubing passes the bottom of this needle tubing pedestal and stretches out, described needle tubing seat protecgulum is fixed on this needle tubing pedestal bottom, and this needle tubing medicated cap is fixed on this needle tubing seat protecgulum bottom, and described needle tubing extension wears described needle tubing seat protecgulum and needle tubing medicated cap.
8. bone biopsy as claimed in claim 1 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that described biopsy needle external member also includes
Push-rods, the barred body of this push-rods are one can be arranged in the described needle tubing and be close to the cylindrical structure of described needle interior wall slippage, and a wherein end of this push-rods is provided with the caput that is used to grip.
9. bone biopsy as claimed in claim 7 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that described biopsy needle external member also includes
Guide, this guide are big-and-middle the little funnel shaped in a two, and diameter of perforation of position equates with the internal diameter of described needle tubing away from the mouth of pipe of this needle tubing seat one end in the middle of it, and greater than the diameter of described push-rods barred body.
10. bone biopsy as claimed in claim 5 and bone marrow aspiration aspiration biopsy needle guard spare is characterized in that the end face of described nook closing member medicated cap is the fairing ace of evagination circular arc, the fairing ace that the bottom surface of described needle tubing seat has two indents in described needle tubing both sides; Described nook closing member medicated cap bottom surface is provided with two L shaped grabs in described nook closing member lateral symmetry; Described needle tubing seat is made up of needle tubing pedestal, needle tubing seat protecgulum, needle tubing medicated cap and described needle tubing, described needle tubing is fixed and is run through and is located at described needle tubing pedestal, this needle tubing passes the bottom of this needle tubing pedestal and stretches out, described needle tubing seat protecgulum is fixed on this needle tubing pedestal bottom, this needle tubing medicated cap is fixed on this needle tubing seat protecgulum bottom, and described needle tubing extension wears described needle tubing seat protecgulum and needle tubing medicated cap;
Described biopsy needle external member also includes
Push-rods, the barred body of this push-rods are one can be arranged in the described needle tubing and be close to the cylindrical structure of described needle interior wall slippage, and a wherein end of this push-rods is provided with the caput that is used to grip;
Guide, this guide are big-and-middle the little funnel shaped in a two, and diameter of perforation of position equates with the internal diameter of described needle tubing away from the mouth of pipe of this needle tubing seat one end in the middle of it, and greater than the diameter of described push-rods barred body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201536126U CN202069615U (en) | 2011-05-13 | 2011-05-13 | Bone biopsy and bone marrow puncture suction biopsy needle set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201536126U CN202069615U (en) | 2011-05-13 | 2011-05-13 | Bone biopsy and bone marrow puncture suction biopsy needle set |
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| Publication Number | Publication Date |
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| CN202069615U true CN202069615U (en) | 2011-12-14 |
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| CN2011201536126U Expired - Lifetime CN202069615U (en) | 2011-05-13 | 2011-05-13 | Bone biopsy and bone marrow puncture suction biopsy needle set |
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| CN103284762A (en) * | 2012-02-24 | 2013-09-11 | 斯特瑞拉博有限责任公司 | Device for sampling organ |
| CN103654919A (en) * | 2013-12-13 | 2014-03-26 | 中国人民解放军第三军医大学第二附属医院 | Percutaneous threaded marrow core bone tumor biopsy puncture needle |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN104125806A (en) * | 2011-12-21 | 2014-10-29 | 巴奥米特生物制品有限公司 | Bone marrow aspiration needle |
| CN104873228A (en) * | 2015-04-01 | 2015-09-02 | 蔡向敬 | Tuberculosis detecting puncture needle |
| CN105342647A (en) * | 2015-12-01 | 2016-02-24 | 苏州爱得科技发展股份有限公司 | Percutaneous puncture device with sampling biopsy function |
| US9402602B2 (en) | 2013-01-25 | 2016-08-02 | Choon Kee Lee | Tissue sampling apparatus |
| CN105877788A (en) * | 2016-05-27 | 2016-08-24 | 厦门大学附属中山医院 | Novel biopsy extractor system for department of orthopaedics |
| CN107174293A (en) * | 2017-05-24 | 2017-09-19 | 施康培医疗科技（武汉）有限公司 | A kind of Orthopedic biopsy puncture needle component |
| CN107260230A (en) * | 2017-06-22 | 2017-10-20 | 安徽奥弗智能微创医疗器械有限公司 | Biopsy needle |
| CN109620360A (en) * | 2017-10-06 | 2019-04-16 | 镇江日泰生物工程设备有限公司 | A kind of dedicated penetrator |
| CN114098838A (en) * | 2021-11-12 | 2022-03-01 | 北京中研智创新技术研究院有限公司 | Directionally-bendable biopsy needle kit for extracting brain tissue lesion |
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2011
- 2011-05-13 CN CN2011201536126U patent/CN202069615U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125806A (en) * | 2011-12-21 | 2014-10-29 | 巴奥米特生物制品有限公司 | Bone marrow aspiration needle |
| CN104125806B (en) * | 2011-12-21 | 2016-08-24 | 巴奥米特生物制品有限公司 | Bone marrow aspiration pin |
| CN103284762A (en) * | 2012-02-24 | 2013-09-11 | 斯特瑞拉博有限责任公司 | Device for sampling organ |
| US9402602B2 (en) | 2013-01-25 | 2016-08-02 | Choon Kee Lee | Tissue sampling apparatus |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN103654919A (en) * | 2013-12-13 | 2014-03-26 | 中国人民解放军第三军医大学第二附属医院 | Percutaneous threaded marrow core bone tumor biopsy puncture needle |
| CN104873228A (en) * | 2015-04-01 | 2015-09-02 | 蔡向敬 | Tuberculosis detecting puncture needle |
| CN105342647A (en) * | 2015-12-01 | 2016-02-24 | 苏州爱得科技发展股份有限公司 | Percutaneous puncture device with sampling biopsy function |
| CN105342647B (en) * | 2015-12-01 | 2018-02-09 | 苏州爱得科技发展股份有限公司 | A kind of band takes biopsy function percutaneous puncture device |
| CN105877788A (en) * | 2016-05-27 | 2016-08-24 | 厦门大学附属中山医院 | Novel biopsy extractor system for department of orthopaedics |
| CN105877788B (en) * | 2016-05-27 | 2019-02-15 | 厦门大学附属中山医院 | Orthopedic biopsy extractor system |
| CN107174293A (en) * | 2017-05-24 | 2017-09-19 | 施康培医疗科技（武汉）有限公司 | A kind of Orthopedic biopsy puncture needle component |
| CN107260230A (en) * | 2017-06-22 | 2017-10-20 | 安徽奥弗智能微创医疗器械有限公司 | Biopsy needle |
| CN109620360A (en) * | 2017-10-06 | 2019-04-16 | 镇江日泰生物工程设备有限公司 | A kind of dedicated penetrator |
| CN114098838A (en) * | 2021-11-12 | 2022-03-01 | 北京中研智创新技术研究院有限公司 | Directionally-bendable biopsy needle kit for extracting brain tissue lesion |
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