CN109771010B - Puncture needle guiding device for CT lung puncture - Google Patents
Puncture needle guiding device for CT lung puncture Download PDFInfo
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- CN109771010B CN109771010B CN201910166658.2A CN201910166658A CN109771010B CN 109771010 B CN109771010 B CN 109771010B CN 201910166658 A CN201910166658 A CN 201910166658A CN 109771010 B CN109771010 B CN 109771010B
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- puncture
- guide
- guide tube
- tube
- rod
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- 210000004072 lung Anatomy 0.000 title claims abstract description 14
- 238000004026 adhesive bonding Methods 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 15
- 230000003699 hair surface Effects 0.000 claims description 11
- 229920001512 foam latex Polymers 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000002685 pulmonary effect Effects 0.000 claims 5
- 238000005187 foaming Methods 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a puncture needle guiding device for CT lung puncture, which comprises a puncture bed body, wherein an adjustable separated puncture fixing frame is arranged at the lower part of the puncture bed body, the adjustable separated puncture fixing frame comprises two track guide rods, and the two track guide rods are positioned below the surface of the puncture bed body.
Description
Technical Field
The invention relates to a puncture needle guide device, in particular to a puncture needle guide device for CT lung puncture.
Background
In the process of puncture, the puncture can be accurately performed only by means of CT guidance, and the puncture quality is greatly influenced by human factors, so that the puncture needle needs to be fixed and adjusted to improve the puncture accuracy.
Present puncture needle guider for lung puncture generally sets up square frame structure in the top of the bed body to the convenient position of freely adjusting the puncture needle stand pipe in certain extent realizes the stable location of pjncture needle, but this kind of structure occupies the area of bed body top too big, and inconvenient CT equipment uses, influences medical personnel and carries out real-time measuring through CT equipment. In addition, after the puncture needle guide tube is adjusted to a proper position, the existing puncture needle guide device for lung puncture can be fixed only by rotating a plurality of bolts, and the efficiency is low.
The patent application with application number CN201620716465.1 discloses a puncture needle guiding device of frame construction, but this kind of puncture needle guiding device frame adopts common structure setting among the prior art, and the bed superstructure that it took is too big, influences CT's operation.
The patent application No. cn201620947051.x does not have a positioning device corresponding to a guide needle, and cannot adjust the position of a positioning tube as required to perform a puncturing operation.
Disclosure of Invention
The invention aims to provide a puncture needle guiding device for CT lung puncture, which can be combined by using an adjustable and separable puncture fixing frame, a guide tube angle adjusting device and a quick insertion locking device, can simplify the structure for fixing a guide tube above a puncture bed body, avoids the influence on the operation of CT equipment caused by excessive structure of the fixed guide tube, can conveniently adjust the puncture angle of the guide tube of the structure for fixing the guide tube in a certain range, and can quickly position the guide tube after the guide tube is adjusted to a proper position, thereby improving the fixing efficiency of the guide tube.
In order to realize the purpose of the invention, the following technical scheme is adopted:
the puncture needle guiding device for CT lung puncture comprises a puncture bed body, wherein an adjusting and separating type puncture fixing frame is arranged at the lower part of the puncture bed body and comprises two track guide rods, the two track guide rods are positioned below the surface of the puncture bed body, the central axes of the two track guide rods are parallel to each other, the two ends of each track guide rod are connected with the bottom of the puncture bed body, guide sleeves are sleeved on the track guide rods and can slide on the track guide rods, a platform plate is connected to the upper parts of the guide sleeves, a plurality of second horizontal guide tubes are connected to the upper parts of the platform plate, the second horizontal guide rods are inserted into the second horizontal guide tubes, the second horizontal guide rods can slide in the second horizontal guide tubes, one ends of the second horizontal guide rods are connected with guide tube positioning rods, guide tubes are arranged at one ends of the guide tube positioning rods, and angle adjusting devices for the guide tubes are arranged between the guide tube positioning rods and the guide tubes, the angle adjusting device for the guide tube can adjust the angle of a center shaft of the guide tube within a certain range, the guide tube is located above a bed surface of a puncture bed body, a quick inserting and locking device is installed between one end of a second horizontal guide rod and the side part of the puncture bed body, the quick inserting and locking device comprises a base plate and a sliding positioning tube, one side of the base plate is connected with one side of the lower part of the puncture bed body, the sliding positioning tube is connected with the end part of a first horizontal guide rod, the upper part of the base plate is provided with a hair surface thread gluing, a sliding positioning rod is inserted into the sliding positioning tube, the lower end of the sliding positioning rod is hinged with a matching plate, the bottom of the matching plate is provided with a thread gluing hook surface, and the thread gluing.
In order to further improve the effect of the invention, the following technical scheme can be adopted:
set up the foaming latex cushion between hair side thread gluing and the bed plate, the anchor needle stand pipe is connected to one side of slip registration arm, and the anchor needle is pegged graft to the inside of anchor needle stand pipe, and the pointed end of anchor needle can pass the hair side thread gluing and insert the inside of foaming latex cushion, and the pull ring is connected to the upper end of anchor needle.
The lateral part of the sliding positioning tube is connected with a first magnet, one side of the lower end of the sliding positioning tube is connected with a second magnet, and the second magnet can be mutually attracted and matched with the first magnet.
The guide tube angle adjusting device comprises a fixing frame, one side of the fixing frame is connected with the end part of a guide tube positioning rod, the other side of the fixing frame is connected with a rotary table through a rotary shaft, the rotary table can freely rotate on the fixing frame, one side of the rotary table is connected with a guide tube, one side of the end part of the guide tube positioning rod is connected with a G-shaped clamp, and the G-shaped clamp can clamp the rotary table.
The second-stage stabilizing device comprises a transmission rod, the lower end of the transmission rod is connected with the outer side of the second horizontal guide pipe, the upper end of the transmission rod is connected with a first horizontal guide pipe, a first horizontal guide rod is inserted into the first horizontal guide pipe in an inserted mode, the first horizontal guide rod can slide in the first horizontal guide pipe, and one end of the first horizontal guide rod is connected with the middle of the guide pipe positioning rod.
The upper end of the sliding positioning rod is connected with the handle ring.
Compared with the prior art, the invention has the beneficial effects that:
the adjustable separation type puncture fixing frame, the guide tube angle adjusting device and the rapid inserting locking device are combined, the structure for fixing the guide tube above the puncture bed body can be simplified, the phenomenon that the operation of CT equipment is influenced due to the fact that the structure for fixing the guide tube is too much is avoided, the angle for puncturing the guide tube with the structure for fixing the guide tube can be conveniently adjusted within a certain range, meanwhile, the guide tube can be rapidly positioned after the guide tube is adjusted to a proper position, and the fixing efficiency of the guide tube is improved.
Firstly, the guide sleeve can slide along the track guide rod, so that the guide pipe can be conveniently adjusted to slide along the horizontal direction;
secondly, the horizontal guide bar of second can slide in the horizontal guide bar of second to can conveniently adjust the position of guide tube in the horizontal direction, above-mentioned structure combines together, can conveniently adjust a plurality of positions on the puncture bed body with the guide tube in certain extent, thereby form a structure for the pjncture needle direction above the puncture position, make things convenient for that medical personnel can be more stable puncture through the pjncture needle.
After the guide tube is adjusted to a proper position, medical personnel can push the sliding positioning rod to move downwards, so that the matching plate and the thread gluing hook surface are matched with each other, the end part of the second horizontal guide rod is locked, the guide sleeve can be prevented from sliding along the track guide rod simultaneously, the second horizontal guide rod slides along the second horizontal guide tube, the position locking of the guide tube along two directions can be realized only by matching the thread gluing hook surface with the hair side thread gluing, the position locking efficiency of the guide tube is improved, and the guide tube can more stably play a role in positioning the puncture needle.
The angle adjusting device of the guide tube can adjust the angle of the central shaft of the guide tube in a certain range, so that the guide tube can guide the puncture needle to puncture the lung of a patient at different angles, and medical staff can have more various lung puncture modes.
The invention also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
fig. 3 is an enlarged schematic view of section ii of fig. 1.
Reference numerals: 1-guide tube positioning rod, 2-G clamp, 3-fixing frame, 4-rotating disc, 5-guide tube, 6-handle ring, 7-sliding positioning rod, 8-sliding positioning tube, 9-pull ring, 10-anchoring needle, 11-anchoring needle guide tube, 12-first magnet, 13-second magnet, 14-matching plate, 15-hook surface, 16-first horizontal guide rod, 17-first horizontal guide tube, 18-transmission rod, 19-second horizontal guide tube, 20-second horizontal guide rod, 21-base plate, 22-platform plate, 23-guide sleeve, 24-track guide rod, 25-puncture bed body, 26-hair surface hook and 27-foaming latex pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1-3, the puncture needle guiding device for CT lung puncture disclosed in this embodiment includes a puncture bed 25, and an adjustable and separable puncture fixing frame is installed at the lower portion of the puncture bed 25.
The adjustable and separable puncture fixing frame comprises two track guide rods 24, wherein the two track guide rods 24 are positioned below the surface of a puncture bed body 25, the central shafts of the two track guide rods 24 are parallel to each other, the two ends of each track guide rod 24 are connected with the bottom of the puncture bed body 25, guide sleeves 23 are sleeved on the track guide rods 24, and the guide sleeves 23 can slide on the track guide rods 24.
The upper portion of the guide sleeve 23 is connected with the platform plate 22, the upper portion of the platform plate 22 is connected with the plurality of second horizontal guide tubes 19, the plurality of second horizontal guide tubes 19 are inserted with the second horizontal guide rods 20, the second horizontal guide rods 20 can slide in the second horizontal guide tubes 19, one ends of the second horizontal guide rods 20 are connected with the guide tube positioning rod 1, one end of the guide tube positioning rod 1 is provided with the guide tube 5, a guide tube angle adjusting device is arranged between the guide tube positioning rod 1 and the guide tube 5, and the guide tube angle adjusting device can adjust the angle of the central shaft of the guide tube 5 within a certain range.
The guide tube 5 is positioned above the surface of the puncture bed body 25, and a quick insertion locking device is arranged between one end of the second horizontal guide rod 20 and the side part of the puncture bed body 25.
This locking device pegs graft fast includes bed plate 21 and slide positioning pipe 8, one side of bed plate 21 is connected with lower part one side of the puncture bed body 25, slide positioning pipe 8 and the end connection of first horizontal guide bar 16, the upper portion of bed plate 21 sets up matte thread gluing 26, slide positioning pipe 8 inside grafting slide positioning pole 7, the articulated cooperation board 14 of lower extreme of slide positioning pole 7, the bottom of cooperation board 14 sets up thread gluing hook face 15, thread gluing hook face 15 can mutually support with matte thread gluing 26.
Through will adjusting disconnect-type puncture mount, guide tube angle adjusting device, the locking device three of pegging graft will combine fast, can enough simplify the structure that is used for fixed guide tube 5 above the puncture bed body 25, avoid fixed guide tube 5's part and structure too much, produce restriction and influence etc. to the operation of CT equipment, and can conveniently adjust in certain extent, the angle that fixed guide tube 5 carried out the puncture, and simultaneously, can adjust guide tube 5 to suitable position after, fix guide tube 5 fast positioning, improve guide tube 5's fixed efficiency.
Specifically, first, the guide sleeve 23 can slide along the rail guide rod 24, thereby facilitating the adjustment of the sliding of the guide tube 5 in the horizontal direction;
secondly, second horizontal guide bar 20 can slide in second horizontal guide bar 20 to can conveniently adjust the position of guide tube 5 horizontal direction, above-mentioned structure combines together, can conveniently be adjusting a plurality of positions on the puncture bed body 25 with guide tube 5, forms a structure for the pjncture needle direction above the puncture position, makes things convenient for that medical personnel can be more stable puncture through the pjncture needle.
After the guide tube 5 is adjusted to a proper position, the medical staff can push the sliding positioning rod 7 to move downwards, so that the matching plate 14 and the hook-and-loop surface 15 are matched with each other, the end part of the second horizontal guide rod 20 is locked, the guide sleeve 23 can be prevented from sliding along the track guide rod 24, the second horizontal guide rod 20 can be prevented from sliding along the second horizontal guide tube 19, the position locking of the guide tube 5 along two directions can be realized only by matching the hook-and-loop surface 15 with the hair surface hook 26, the position locking efficiency of the guide tube 5 is improved, and the guide tube 5 can more stably position the puncture needle.
The angle adjusting device of the guide tube can adjust the angle of the central shaft of the guide tube 5 in a certain range, so that the guide tube 5 can guide the puncture needle to puncture the lung of a patient at different angles, and medical staff can have more various lung puncture modes.
Material selection and feasibility analysis of specific implementation: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, and the common connection modes such as strong adhesive connection, welding, riveting, flange connection, integrated connection and the like are adopted, so that the corresponding connection mode, the thickness and the strength of the connection point can be selected creatively according to the requirement of the practical connection strength during practical manufacturing.
As further described in the embodiment with reference to fig. 1, the guide sleeve 23 can slide along the track guide rod 24, so as to facilitate the adjustment of the sliding of the guide tube 5 in the direction perpendicular to the paper surface; second horizontal guide bar 20 can slide in second horizontal guide bar 20 to can conveniently adjust the position of guide tube 5 horizontal direction on the paper, the above-mentioned structure combines together, can conveniently adjust a plurality of positions on the puncture bed body 25 with guide tube 5, forms a structure for the pjncture needle direction above the puncture position, makes things convenient for that medical personnel can be more stable to puncture through the pjncture needle. The length of the track guide rod 24 along the paper surface direction is more than or equal to the length of the bed body. The supporting legs of the puncture bed body 25 can not influence the normal operation of the adjustable separated puncture fixing frame.
A foam latex cushion 27 is arranged between the hair surface thread gluing 26 and the base plate 21, one side of the sliding positioning tube 8 is connected with the anchoring needle guide tube 11, the anchoring needle 10 is inserted into the anchoring needle guide tube 11, the tip end of the anchoring needle 10 can penetrate through the hair surface thread gluing 26 and be inserted into the foam latex cushion 27, and the upper end of the anchoring needle 10 is connected with the pull ring 9.
The anchoring needle 10 can be combined with the foam latex pad 27, and can be inserted into the position corresponding to the foam latex pad 27 by pushing the anchoring needle 10 after the fastening hook surface 15 is matched with the hair surface fastening hook 26, so that the stability of the end positioning of the first horizontal guide rod 16 is further improved, the first horizontal guide rod 16 is prevented from shaking greatly, and the stability of the guide tube 5 for guiding the guide needle is improved.
As shown in fig. 1 and 2, in the present embodiment, a first magnet 12 is connected to a side portion of the slide positioning tube 8, a second magnet 13 is connected to a lower end side of the slide positioning rod 7, and the second magnet 13 can be attracted to and engaged with the first magnet 12.
The first magnet 12 and the second magnet 13 are both neodymium iron boron strong magnets with the weight larger than 100 g, and can attract each other through magnetic force when the position of the guide tube 5 is adjusted, so that the hook-and-loop surface 15 and the hair surface hook-and-loop 26 are kept in a separated state, and the influence of automatic matching of the hook-and-loop surface 15 and the hair surface hook-and-loop 26 on the adjustment of the position of the guide tube 5 is avoided.
The guide tube angle adjusting device comprises a fixing frame 3, one side of the fixing frame 3 is connected with the end part of a guide tube positioning rod 1, the other side of the fixing frame 3 is connected with a rotating disc 4 through a rotating shaft, the rotating disc 4 can freely rotate on the fixing frame 3, one side of the rotating disc 4 is connected with a guide tube 5, one side of the end part of the guide tube positioning rod 1 is connected with a G-shaped clamp 2, and the G-shaped clamp 2 can clamp the rotating disc 4.
As shown in fig. 3, in the present embodiment, the rotating disc 4 can rotate along the rotating shaft matched with the fixing frame 3, so that the guide tube 5 can be freely adjusted in angle within a certain range, and the guide tube 5 can guide the puncture needle at different angles. The G-clip 2 of the present invention can clamp one side of the turntable 4 after the turntable 4 is rotated to a proper angle, thereby fixing the guide tube 5 at a proper guide angle.
Second level stabilising arrangement is installed on second horizontal guide tube 19, and second level stabilising arrangement includes transfer line 18, and the lower extreme of transfer line 18 is connected with the outside of second horizontal guide tube 19, and first horizontal guide tube 17 is connected to the upper end of transfer line 18, and first horizontal guide bar 16 is pegged graft to first horizontal guide tube 17 inside, and first horizontal guide bar 16 can slide in first horizontal guide tube 17 is inside, and the one end of first horizontal guide bar 16 is connected with the middle part of guide tube locating lever 1.
The second-stage stabilizing device can utilize the tip of the anchoring needle 10 to be inserted into the foam latex pad 27 after the hook surface 15 of the hook-and-loop fastener and the first horizontal guide rod 16 are matched with each other, so that the stability of the end part of the second horizontal guide rod 20 is further improved, and the guide tube 5 can more stably play a role in guiding the guide needle.
Connect handle ring 6 in the upper end of slide positioning pole 7, set up handle ring 6 and can make things convenient for operating personnel pulling slide positioning pole 7.
The technical contents not described in detail in the present invention are all known techniques.
Claims (6)
- The puncture needle guiding device for CT lung puncture is characterized by comprising a puncture bed body (25), wherein an adjusting and separating puncture fixing frame is installed on the lower portion of the puncture bed body (25), the adjusting and separating puncture fixing frame comprises two track guide rods (24), the two track guide rods (24) are positioned below the bed surface of the puncture bed body (25), central shafts of the two track guide rods (24) are parallel to each other, two ends of the track guide rods (24) are connected with the bottom of the puncture bed body (25), guide sleeves (23) are sleeved on the track guide rods (24), the guide sleeves (23) can slide on the track guide rods (24), a platform plate (22) is connected to the upper portion of each guide sleeve (23), a plurality of second horizontal guide tubes (19) are connected to the upper portion of each platform plate (22), the second horizontal guide rods (20) are inserted into the plurality of second horizontal guide tubes (19), a second horizontal guide rod (20) can slide in a second horizontal guide tube (19), one end of the second horizontal guide rod (20) is connected with a guide tube positioning rod (1), one end of the guide tube positioning rod (1) is provided with a guide tube (5), a guide tube angle adjusting device is arranged between the guide tube positioning rod (1) and the guide tube (5), the guide tube angle adjusting device can adjust the angle of the central shaft of the guide tube (5) in a certain range, the guide tube (5) is positioned above the bed surface of the puncture bed body (25), a quick plug-in locking device is arranged between one end of the second horizontal guide rod (20) and the side part of the puncture bed body (25), the quick plug-in locking device comprises a base plate (21) and a sliding positioning tube (8), one side of the base plate (21) is connected with one side of the lower part of the puncture bed body (25), the sliding positioning tube (8) is connected with the end part of the first horizontal guide rod (16), the upper portion of the base plate (21) is provided with a hair surface thread gluing (26), the sliding positioning pipe (8) is internally inserted with a sliding positioning rod (7), the lower end of the sliding positioning rod (7) is hinged to the matching plate (14), the bottom of the matching plate (14) is provided with a thread gluing hook surface (15), and the thread gluing hook surface (15) can be matched with the hair surface thread gluing (26) mutually.
- 2. The puncture needle guide device for CT pulmonary puncture according to claim 1, wherein a foam latex pad (27) is arranged between the hair surface fastener (26) and the base plate (21), one side of the sliding positioning tube (8) is connected with the anchoring needle guide tube (11), the anchoring needle (10) is inserted into the anchoring needle guide tube (11), the tip of the anchoring needle (10) can penetrate through the hair surface fastener (26) and be inserted into the foam latex pad (27), and the upper end of the anchoring needle (10) is connected with the pull ring (9).
- 3. The puncture needle guide apparatus for CT pulmonary puncture according to claim 1, wherein a first magnet (12) is connected to a side portion of the slide positioning tube (8), a second magnet (13) is connected to a lower end side of the slide positioning tube (7), and the second magnet (13) is capable of attracting and engaging with the first magnet (12).
- 4. The puncture needle guide device for CT pulmonary puncture according to claim 1, wherein the guide tube angle adjusting device comprises a fixing frame (3), one side of the fixing frame (3) is connected with the end part of the guide tube positioning rod (1), the other side of the fixing frame (3) is connected with a rotating disc (4) through a rotating shaft, the rotating disc (4) can freely rotate on the fixing frame (3), one side of the rotating disc (4) is connected with the guide tube (5), one side of the end part of the guide tube positioning rod (1) is connected with a G-shaped clamp (2), and the G-shaped clamp (2) can clamp the rotating disc (4).
- 5. The puncture needle guide device for CT pulmonary puncture according to claim 1, wherein a secondary stabilizing device is arranged on the second horizontal guide tube (19), the secondary stabilizing device comprises a transmission rod (18), the lower end of the transmission rod (18) is connected with the outer side of the second horizontal guide tube (19), the upper end of the transmission rod (18) is connected with the first horizontal guide tube (17), the first horizontal guide tube (17) is internally inserted with the first horizontal guide rod (16), the first horizontal guide rod (16) can slide in the first horizontal guide tube (17), and one end of the first horizontal guide rod (16) is connected with the middle part of the guide tube positioning rod (1).
- 6. The puncture needle guide device for CT pulmonary puncture according to claim 1, wherein the upper end of the sliding positioning rod (7) is connected with a handle ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166658.2A CN109771010B (en) | 2019-03-06 | 2019-03-06 | Puncture needle guiding device for CT lung puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166658.2A CN109771010B (en) | 2019-03-06 | 2019-03-06 | Puncture needle guiding device for CT lung puncture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771010A CN109771010A (en) | 2019-05-21 |
| CN109771010B true CN109771010B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910166658.2A Expired - Fee Related CN109771010B (en) | 2019-03-06 | 2019-03-06 | Puncture needle guiding device for CT lung puncture |
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| Country | Link |
|---|---|
| CN (1) | CN109771010B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203885618U (en) * | 2014-03-11 | 2014-10-22 | 襄阳市中心医院 | Device for puncture positioning under real-time guide of CT (computed tomography) |
| CN105832385A (en) * | 2016-01-07 | 2016-08-10 | 孙龙 | Intraoperative sliding positioning support mechanism of puncture needle |
| CN205672066U (en) * | 2016-05-05 | 2016-11-09 | 西南医科大学附属医院 | The puncture locator that a kind of CT guides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628327A (en) * | 1994-12-15 | 1997-05-13 | Imarx Pharmaceutical Corp. | Apparatus for performing biopsies and the like |
| CN204542731U (en) * | 2015-01-26 | 2015-08-12 | 李昭中 | A kind of intervertebral disc puncture platform |
| CN105708528B (en) * | 2016-04-15 | 2018-11-13 | 南京医科大学第一附属医院 | A kind of intervertebral foramen guide device |
| CN207755353U (en) * | 2017-10-26 | 2018-08-24 | 安徽紫薇帝星数字科技有限公司 | A kind of easy to operate Needle localization guiding device |
-
2019
- 2019-03-06 CN CN201910166658.2A patent/CN109771010B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203885618U (en) * | 2014-03-11 | 2014-10-22 | 襄阳市中心医院 | Device for puncture positioning under real-time guide of CT (computed tomography) |
| CN105832385A (en) * | 2016-01-07 | 2016-08-10 | 孙龙 | Intraoperative sliding positioning support mechanism of puncture needle |
| CN205672066U (en) * | 2016-05-05 | 2016-11-09 | 西南医科大学附属医院 | The puncture locator that a kind of CT guides |
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| CN109771010A (en) | 2019-05-21 |
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Granted publication date: 20201201 |