CN211723265U - Quantitative adjustable puncture sampler for medical examination - Google Patents
Quantitative adjustable puncture sampler for medical examination Download PDFInfo
- Publication number
- CN211723265U CN211723265U CN201922296758.5U CN201922296758U CN211723265U CN 211723265 U CN211723265 U CN 211723265U CN 201922296758 U CN201922296758 U CN 201922296758U CN 211723265 U CN211723265 U CN 211723265U
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- quantitative
- sampling
- sampling tube
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- 238000005070 sampling Methods 0.000 claims abstract description 72
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 239000003550 marker Substances 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 23
- 241001330002 Bambuseae Species 0.000 abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 23
- 239000011425 bamboo Substances 0.000 abstract description 23
- 230000006698 induction Effects 0.000 description 5
- 210000005077 saccule Anatomy 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010339 medical test Methods 0.000 description 2
- 210000004381 amniotic fluid Anatomy 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000002380 cytological effect Effects 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a puncture sampler with adjustable medical science inspection is with ration, the sampling tube section of thick bamboo of making including transparent material, sampling tube section of thick bamboo bottom intercommunication has the sample syringe needle, and sampling tube section of thick bamboo top has cup jointed the plunger rod, and the plunger rod is at sampling tube section of thick bamboo internal motion extraction sampling, and the joint has annular quantitative stopper between plunger rod body and the sampling tube section of thick bamboo inner wall, and the rigid coupling has the ration sighting rod on the annular quantitative stopper, and the ration sighting rod is along sampling tube section of thick bamboo axial motion, and the ration sighting rod drives annular quantitative stopper and takes a sample the ration and adjust. The utility model provides a sampler can't realize the problem that the ration was adjusted when the puncture sample.
Description
Technical Field
The utility model belongs to the technical field of medical science inspection sample, a puncture sampler with adjustable medical science inspection is with ration is related to.
Background
Medical testing is testing of materials taken from the human body in microbiological, immunological, biochemical, genetic, hematological, cytological and other aspects, and various types of samples are usually collected during the medical testing process. The sample types include common samples such as blood, urine, excrement and the like, and rare types such as cerebrospinal fluid, amniotic fluid, bone marrow, interstitial fluid, visceral effusion and the like. The sampler can not be left in sample collection, and the sampler on the market is of a great variety now, can satisfy people's user demand basically, but still has certain problem, especially to the puncture sample of rare type precious sample, mainly has following problem during the sample: firstly, the conventional sampler is difficult to realize quantitative regulation function during puncture sampling, so that the convenience degree of the sampler during use is influenced; secondly, the traditional sampler is generally rarely provided with a sampling quantity micro-adjustment function during puncture sampling, and for precious samples at certain parts of a human body, certain accuracy is required during puncture sampling, and the sampling result can be influenced if micro-adjustment is not available; finally, the traditional sampler generally has no indication function of setting sampling depth when in puncture sampling, so that an operator cannot accurately judge the puncture depth of the puncture needle, difficulty is brought to sampling, and pain is brought to a patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a puncture sampler with adjustable medical science inspection is with ration has solved the unable problem that realizes the ration and adjusts of sampler when the puncture sample.
The utility model provides a technical scheme who adopts is, a puncture sampler with adjustable medical science inspection is with ration, the sampling tube section of thick bamboo of making including transparent material, sampling tube section of thick bamboo bottom intercommunication has the sample syringe needle, and sampling tube section of thick bamboo top has cup jointed the plunger rod, and the plunger rod moves the extraction sampling in the sampling tube section of thick bamboo, and the joint has annular quantitative stopper between plunger rod pole body and the sampling tube section of thick bamboo inner wall, and the rigid coupling has quantitative sighting rod on the annular quantitative stopper, and the quantitative sighting rod is along sampling tube section of thick bamboo axial motion, and quantitative sighting rod drives annular quantitative stopper and takes a sample the ration and adjust.
The utility model is characterized in that:
the quantitative marker post is a transparent threaded rod with scales inside, a threaded hole is formed in the top end of the sampling tube barrel, one end of the transparent threaded rod is fixedly connected with the annular quantitative plug, the other end of the transparent threaded rod is connected with the threaded hole in a matched mode, and the threaded rod moves axially along the sampling tube barrel through rotating in the threaded hole.
The side of the annular quantitative plug is provided with a groove along the circumferential direction, the inside of the groove is hinged with a universal roller, and the annular quantitative plug slides along the inner wall of the sampling pipe barrel through the universal roller.
The sampling tube barrel top outside can be dismantled and be connected with the fine setting screw section of thick bamboo, and fine setting screw section of thick bamboo internal thread is connected with the fine setting screw rod, and fine setting screw rod one end is located the sampling tube barrel inside and with the piston rod rigid coupling, and the fine setting screw rod other end has linked firmly the turning handle, is provided with rotatory scale along circumference on the fine setting screw section of thick bamboo, and the fine setting screw rod carries out the micro-adjustment through rotatory piston rod motion that.
Can dismantle through the arc buckle and be connected between sample bobbin top outside and the fine setting spiral shell section of thick bamboo, a plurality of arc draw-in grooves have been seted up evenly at the interval on the sample bobbin top outside, have linked firmly a plurality of arc buckles on the fine setting spiral shell section of thick bamboo, every arc buckle corresponds the joint in an arc draw-in groove to arc length between every two adjacent arc draw-in grooves is greater than the arc length of an arc buckle.
The sample syringe needle is provided with the scale along the axial, and the support has been cup jointed to the sample syringe needle upper level, and the support passes through adjusting part and moves on the sample syringe needle, and the standing groove has been seted up towards one side of sample syringe needle at the both ends of support, has linked firmly touching response lamp piece on the standing groove roof, is connected with the sacculus between the two walls of standing groove, and the central line of touching response lamp piece coincides with the central line of sacculus.
The adjusting component comprises a thread clamping groove which is axially arranged on the sampling needle head, and the support is connected with the sampling needle head through an adjusting screw in a matching way to adjust the position.
The utility model has the advantages that,
(1) the utility model relates to a quantitative adjustable puncture sampler for medical examination, which is provided with an annular quantitative plug and a quantitative marker post, wherein the quantitative marker post moves axially along a sampling pipe barrel to drive the annular quantitative plug to move up and down along the inner side wall of the sampling pipe barrel, so as to realize the quantitative adjustment function when the sampler samples, and improve the use convenience of the sampler;
(2) the utility model relates to a quantitative adjustable puncture sampler for medical examination, which is provided with a fine adjustment screw cylinder and a fine adjustment screw rod, and can drive the piston rod to move up and down in a trace manner in the sampling needle cylinder by rotating a rotating handle, thereby realizing the accuracy of the sampler during sampling;
(3) the utility model relates to a puncture sampler with adjustable medical science inspection is with ration utilizes the sample syringe needle when the puncture sample through setting up the support and with sacculus, touching response lamp piece on it, makes the luminous presupposition puncture of touching response lamp piece reach preset's degree of depth through the skin extrusion to the sacculus to the instruction function of the sample degree of depth has been realized.
Drawings
FIG. 1 is a sectional view of the quantitative adjustable puncture sampler for medical examination of the present invention;
FIG. 2 is a schematic view of the junction between the fine-tuning screw barrel and the barrel in the quantitative adjustable puncture sampler for medical examination of the present invention;
fig. 3 is a partially enlarged view of a portion a of fig. 1.
In the figure, 1, a sampling tube barrel, 2, a piston needle rod, 3, an annular quantitative plug, 4, a groove, 5, a quantitative mark rod, 6, a rotary scale, 7, a fine adjustment screw barrel, 8, a rotary handle, 9, an arc buckle, 901, an arc clamping groove, 11, a fine adjustment screw rod, 12, a universal roller, 14, a placing groove, 15, a sampling needle head, 18, a bracket, 19, a balloon, 21, a touch induction lamp piece, 22, a thread clamping groove and 23, an adjusting screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a structure of puncture sampler with adjustable medical science inspection is with ration is shown in figure 1, sample bobbin 1 made including transparent material, 1 bottom intercommunication of sample bobbin has sample syringe needle 15, 1 top of sample bobbin has cup jointed the plunger rod 2, plunger rod 2 is in the sampling of 1 internalization of sample bobbin, the joint has annular quantitative stopper 3 between 2 poles of plunger rod body and the 1 inner wall of sample bobbin, the rigid coupling has quantitative sighting rod 5 on the annular quantitative stopper 3, 1 axial motion of sample bobbin is followed to quantitative sighting rod 5, quantitative sighting rod 5 drives annular quantitative stopper 3 and takes a sample the ration and adjusts.
Furthermore, quantitative sighting rod 5 is the transparent threaded rod that inside has the scale, and threaded hole is seted up on 1 top of sampling tube barrel, and transparent threaded rod's one end and annular quantitative stopper 3 rigid coupling, the other end are connected with the screw hole cooperation, and the threaded rod is through at the internal rotation of screw hole along 1 axial motion of sampling tube barrel.
Preferably, in order to make annular quantitative stopper 3 drive down better motion in sample tube 1 at quantitative sighting rod 5, annular quantitative stopper 3 side is seted up recess 4 along circumference, and the inside articulated universal gyro wheel 12 that has of recess 4, and annular quantitative stopper 3 passes through universal gyro wheel 12 and slides along sample tube 1 inner wall.
Further, as shown in fig. 2, the outside of the top end of the sampling tube barrel 1 can be detachably connected with a fine adjustment screw barrel 7, the internal thread of the fine adjustment screw barrel 7 is connected with a fine adjustment screw rod 11, one end of the fine adjustment screw rod 11 is located inside the sampling tube barrel 1 and fixedly connected with the piston rod 2, the other end of the fine adjustment screw rod 11 is fixedly connected with a rotating handle 8, the fine adjustment screw barrel 7 is circumferentially provided with a rotating scale 6, and the fine adjustment screw rod 11 rotationally drives the piston rod 2 to move for micro adjustment.
Preferably, in order to make the sampling tube section of thick bamboo 1 and the fine setting screw section of thick bamboo 7 firm in connection and dismantle conveniently, can dismantle through arc buckle 9 and be connected between 1 top outside of sampling tube section of thick bamboo and the fine setting screw section of thick bamboo 7, a plurality of arc draw-in grooves 901 have evenly been seted up to the interval on 1 top outside of sampling tube section of thick bamboo, fine setting screw section of thick bamboo 7 is last to have linked firmly a plurality of arc buckles 9, every arc buckle 9 corresponds the joint in an arc draw-in groove 901, and for the ease of smooth joint of arc buckle 9 in an arc draw-in groove 901, arc buckle 9 will fall in the arc draw-in groove 901 of rotating into again between every adjacent arc draw-in groove 901 earlier, the arc length of design between every two adjacent arc draw-in.
Further, as shown in fig. 3, the sampling needle 15 is provided with scales along the axial direction, the bracket 18 is horizontally sleeved on the sampling needle 15, the bracket 18 moves on the sampling needle 15 through the adjusting component, the two ends of the bracket 18 are provided with a placing groove 14 towards one side of the sampling needle 15, the top wall of the placing groove 14 is fixedly connected with a touch induction lamp piece 21, a balloon 19 is connected between the two walls of the placing groove 14, in order to ensure that the balloon 19 is not deflected when being fully contacted with the touch induction lamp piece 21 during extrusion, and the central line of the touch induction lamp piece 21 coincides with the central line of the balloon 19.
Preferably, the adjusting assembly comprises a threaded slot 22 axially formed on the sampling needle 15, and the bracket 18 is connected to the sampling needle 15 at an adjusting position through an adjusting screw 23 in cooperation with the threaded slot 22.
The utility model relates to a medical science inspection is with puncture sampler's with adjustable ration theory of operation is: the quantitative marker post 5 is driven to move axially along the sampling pipe barrel 1 by rotating the quantitative marker post, so that the annular quantitative plug 3 fixedly connected with the quantitative marker post is driven to move up and down to a position required by quantification along the inner side wall of the sampling pipe barrel 1, the friction force generated when the annular quantitative plug 3 moves up and down is reduced by the rolling fit of the groove 4 and the universal roller 12 during movement, and the quantitative adjusting function during sampling of the sampler is realized; the micro-adjustment function of the sampler during sampling is realized by rotating the micro-adjustment screw cylinder 7 to enable the arc-shaped buckle 9 at the bottom of the micro-adjustment screw cylinder to be contacted with the surface between the adjacent arc-shaped clamping grooves 901, then rotating the micro-adjustment screw cylinder 7 to enable the arc-shaped buckle 9 to be clamped into the arc-shaped clamping grooves 901 to fix the micro-adjustment screw cylinder 7, and then rotating the rotating handle 8 to drive the piston needle rod 2 to move upwards in a micro-scale manner; the adjusting screw 23 is rotated to enable the adjusting screw 23 to be loose with the surface of the threaded clamping groove 22, then the adjusting screw 23 is rotated to fix the sampling needle after the sampling needle 15 moves to a required depth position through the sliding support 18, and then when the sampler samples, when the sampling needle 15 punctures to reach a preset depth, the saccule 19 is extruded with the skin of a patient to enable the saccule 19 to move upwards to contact with the touch induction lamp piece 21 on the surface of the placing groove 14 and enable the saccule to emit light for indication, so that the sampling depth indication function during sampling of the sampler is realized.
Claims (7)
1. The utility model provides a puncture sampler with adjustable medical science inspection is with ration, its characterized in that, sample bobbin (1) of making including transparent material, sample bobbin (1) bottom intercommunication has sample syringe needle (15), plunger rod (2) have been cup jointed on sample bobbin (1) top, plunger rod (2) are in sample bobbin (1) internal motion extraction sampling, the joint has annular quantitative stopper (3) between plunger rod (2) pole body and sample bobbin (1) inner wall, the rigid coupling has quantitative sighting rod (5) on the annular quantitative stopper (3), ration sighting rod (5) are followed sample bobbin (1) axial motion, quantitative sighting rod (5) drive annular quantitative stopper (3) and take a sample the ration and adjust.
2. The quantitative adjustable puncture sampler for medical examination according to claim 1, wherein the quantitative marker post (5) is a transparent threaded rod with scales inside, the sampling tube (1) is provided with a threaded hole at the top end, one end of the transparent threaded rod is fixedly connected with the annular quantitative plug (3), the other end of the transparent threaded rod is connected with the threaded hole in a matching way, and the threaded rod moves axially along the sampling tube (1) by rotating in the threaded hole.
3. The quantitative adjustable puncture sampler for medical examination according to claim 1, wherein the side surface of the annular quantitative plug (3) is provided with a groove (4) along the circumferential direction, the groove (4) is internally articulated with a universal roller (12), and the annular quantitative plug (3) slides along the inner wall of the sampling tube barrel (1) through the universal roller (12).
4. The quantitative adjustable puncture sampler for medical examination according to claim 1, wherein a fine adjustment screw (7) is detachably connected to the outer side of the top end of the sampling tube (1), a fine adjustment screw (11) is connected to the fine adjustment screw (7) in a threaded manner, one end of the fine adjustment screw (11) is located inside the sampling tube (1) and fixedly connected to the plunger (2), the other end of the fine adjustment screw (11) is fixedly connected to a rotating handle (8), the fine adjustment screw (7) is circumferentially provided with a rotation scale (6), and the fine adjustment screw (11) rotates to drive the plunger (2) to move for fine adjustment.
5. The quantitative adjustable puncture sampler for medical examination according to claim 4, wherein the sampling tube barrel (1) is detachably connected to the fine adjustment screw barrel (7) through arc-shaped fasteners (9), a plurality of arc-shaped fastening grooves (901) are uniformly formed on the outer side of the top end of the sampling tube barrel (1) at intervals, the fine adjustment screw barrel (7) is fixedly connected with a plurality of arc-shaped fasteners (9), each arc-shaped fastener (9) is correspondingly fastened in one arc-shaped fastening groove (901), and the arc length between every two adjacent arc-shaped fastening grooves (901) is greater than the arc length of one arc-shaped fastener (9).
6. The quantitative adjustable puncture sampler for medical examination according to claim 1, wherein the sampling needle (15) is provided with scales along the axial direction, the sampling needle (15) is horizontally sleeved with a support (18), the support (18) moves on the sampling needle (15) through an adjusting component, two ends of the support (18) are provided with a placing groove (14) towards one side of the sampling needle (15), the top wall of the placing groove (14) is fixedly connected with a touch sensing lamp piece (21), a balloon (19) is connected between two walls of the placing groove (14), and the central line of the touch sensing lamp piece (21) coincides with the central line of the balloon (19).
7. The quantitatively adjustable puncture sampler for medical examination according to claim 6, wherein the adjusting assembly comprises a threaded slot (22) axially formed on the sampling needle (15), and the bracket (18) is connected to the threaded slot (22) through an adjusting screw (23) to adjust the position on the sampling needle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296758.5U CN211723265U (en) | 2019-12-19 | 2019-12-19 | Quantitative adjustable puncture sampler for medical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296758.5U CN211723265U (en) | 2019-12-19 | 2019-12-19 | Quantitative adjustable puncture sampler for medical examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211723265U true CN211723265U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922296758.5U Expired - Fee Related CN211723265U (en) | 2019-12-19 | 2019-12-19 | Quantitative adjustable puncture sampler for medical examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211723265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903359A (en) * | 2021-02-04 | 2021-06-04 | 高代祥 | New coronary vaccine detects with sampling device who has regulation formula |
| CN116898493A (en) * | 2023-09-07 | 2023-10-20 | 江西中医药大学附属医院 | Kidney puncture sampler capable of increasing accuracy |
-
2019
- 2019-12-19 CN CN201922296758.5U patent/CN211723265U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903359A (en) * | 2021-02-04 | 2021-06-04 | 高代祥 | New coronary vaccine detects with sampling device who has regulation formula |
| CN112903359B (en) * | 2021-02-04 | 2024-01-30 | 嘉兴倍创网络科技有限公司 | Sampling device with regulation formula for new crown vaccine detection |
| CN116898493A (en) * | 2023-09-07 | 2023-10-20 | 江西中医药大学附属医院 | Kidney puncture sampler capable of increasing accuracy |
| CN116898493B (en) * | 2023-09-07 | 2023-12-12 | 江西中医药大学附属医院 | Kidney puncture sampler capable of increasing accuracy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |