CN212089615U - Kidney puncture device for nephrology department - Google Patents
Kidney puncture device for nephrology department Download PDFInfo
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- CN212089615U CN212089615U CN202020212468.8U CN202020212468U CN212089615U CN 212089615 U CN212089615 U CN 212089615U CN 202020212468 U CN202020212468 U CN 202020212468U CN 212089615 U CN212089615 U CN 212089615U
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- fixing
- fixedly connected
- fastening
- fixing frame
- clamping
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Abstract
The utility model is suitable for the technical field of medical instruments for nephrology department, and provides a kidney puncture device for nephrology department, which comprises a fixing device, a clamping device, a fastening device and a puncture needle, wherein the fixing device is fixedly connected with the clamping device, the fastening device is fixedly connected with the fixing device, the fixing device comprises a fixing frame and a fixing block, the fixing block runs through the fixing frame, the fixing block is rotationally connected with the fixing frame, the two clamping devices are symmetrically arranged and are arranged at the bottom end of the fixing device, the fastening device is fixed on the upper surface of the fixing block, the two fastening devices are symmetrically arranged and are rotationally connected through a pin shaft, the front end of the fastening device is arranged into a circular arc shape matched with the puncture needle, the rear end of the fastening device is provided with a spring, the two ends of the spring are respectively and fixedly connected with the two fastening devices, and, has the advantages that the puncture needle does not need to be supported and can be well fixed.
Description
Technical Field
The utility model belongs to the technical field of nephrology dept medical instrument, especially, relate to a kidney piercing depth for nephrology dept.
Background
With the improvement of medical level, the kidney puncture technology is more and more mature, the kidney puncture is also called as kidney puncture biopsy, due to the fact that the kidney diseases are various, and many kidney diseases are not completely consistent with the histological changes of the kidney, the change of the kidney tissue morphology is known to provide an effective basis for judging the state of an illness, treating the diseases and estimating the prognosis, when the kidney is punctured, a puncture needle needs to be inserted into a renal capsule, and a kidney tissue fluid is extracted through an extraction device so as to further inspect the kidney.
Puncture device is more in the existing market, because the kidney is close to human waist both sides position, therefore puncture needle among the puncture device needs certain inclination, and needs medical personnel to support, but long-time artifical support makes medical personnel's arm sour soft, causes the patient injury easily, brings the operation error, brings the inconvenience for the puncture operation.
Therefore, there is a need for a novel renal puncture device for nephrology department.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a kidney piercing depth for nephrology dept aims at solving current pjncture needle and needs support, fixed problem that can not be fine.
The embodiment of the utility model provides a what realize like this, a kidney piercing depth for nephrology dept, its characterized in that, including fixing device, clamping device, fastener and pjncture needle, wherein, the fixing device fixed connection the clamping device, the fastener fixed connection in the fixing device;
the fixing device comprises a fixing frame and two fixing blocks, the fixing blocks penetrate through the fixing frame and are rotatably connected with the fixing frame, and the two clamping devices are symmetrically arranged and are arranged at the bottom end of the fixing device;
the fixing device is fixed on the upper surface of the fixing block, the two symmetrical fixing devices are rotationally connected through a pin shaft, the front end of each fixing device is in a circular arc shape matched with the puncture needle, the rear end of each fixing device is provided with a spring, and two ends of each spring are respectively and fixedly connected with the two fixing devices;
the puncture needle penetrates through the fastening device.
Furthermore, fixing device still is provided with twist grip, pivot and connecting block, twist grip rotate connect in on the fixed block, just twist grip's one end fixed connection the pivot, the other end of pivot is the bevel gear axle, two the connecting block is fixed connection respectively the both ends of mount.
Furthermore, the fixing frame is arc-shaped, a helical gear is arranged on one side of the fixing frame, and the fixing frame is in meshed connection with the rotating shaft gear.
Furthermore, the clamping device is fixedly connected with the connecting block.
Furthermore, clamping device is including punch holder, lower plate, support column and clamping nut, punch holder sliding connection in on the support column, lower plate fixed connection in the one end of support column, the support column is the screw thread post, clamping nut with support column threaded connection, just clamping nut set up in the punch holder top.
Furthermore, the maximum diameter of the fastening device is smaller than the diameter of the puncture needle when the spring is in a natural state.
Compared with the prior art, the utility model provides a novel prevent stabbing infusion bag has following beneficial effect:
the utility model has the advantages that the fixing device is fixedly connected with the clamping device, the clamping device is fixedly connected with the fixing device, the fixing device comprises a fixing frame and a fixing block, the fixing block penetrates through the fixing frame, the fixing block is rotationally connected with the fixing frame, the two clamping devices are symmetrically arranged and are arranged at the bottom end of the fixing device, the clamping device is used for clamping a sickbed of a patient to prevent the whole device from displacing in the operation process, the clamping device is fixed at the top end of the fixing block, the two symmetrical clamping devices are arranged and are rotationally connected through a pin shaft, the front end of the clamping device is in a circular arc shape matched with the puncture needle, the rear end of the clamping device is provided with a spring, the two ends of the spring are respectively and fixedly connected with the two clamping devices, the puncture needle penetrates through the clamping devices, so that the angle and the position of the puncture needle can, the fastening device can fasten the puncture needle in position, and the fastening device is fixed under the elastic action of the spring, so that a doctor can puncture a patient conveniently.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of an optimal structure provided by an embodiment of the present invention;
fig. 2 is a schematic diagram of another working form provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fastening device according to an embodiment of the present invention.
Reference numerals:
1-fixing device, 2-clamping device, 3-fastening device, 4-puncture needle, 11-fixing frame, 12-fixing block, 13-rotating handle, 14-rotating shaft, 15-connecting block, 21-upper clamping plate, 22-lower clamping plate, 23-supporting column, 24-clamping nut and 31-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to effectively explain the embodiments of the present invention, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. As shown in fig. 1-3, the utility model provides a kidney puncture device for nephrology department, which is characterized in that, including fixing device 1, clamping device 2, fastener 3 and pjncture needle 4, wherein, fixing device 1 fixed connection clamping device 2, fastener 3 fixed connection is in fixing device 1.
In the specific implementation process, as shown in fig. 1, the fixing device 1 includes a fixing frame 11, a fixing block 12 and connecting blocks 15, the fixing block 12 penetrates through the fixing frame 11, the fixing block 12 is rotatably connected with the fixing frame 11, the fixing frame 11 is arc-shaped, the fixing block 12 can move on the fixing frame 11 at any position, the two connecting blocks 15 are respectively and fixedly connected with two ends of the fixing frame 11, the two clamping devices 2 are symmetrically arranged and are arranged at the bottom end of the fixing device 1, and the clamping devices 2 are fixedly connected with the connecting blocks 15.
Clamping device 2 is including punch holder 21, lower plate 22, support column 23 and clamping nut 24, punch holder 21 sliding connection on support column 23, lower plate 22 fixed connection in the one end of support column 23, support column 23 is the screw thread post, clamping nut 24 and support column 23 threaded connection, and clamping nut 24 sets up in the punch holder 21 top, after punch holder 21 presss from both sides tightly with lower plate 22, unscrew clamping nut 24 downwards, clamping nut 24 moves down, the messenger presss from both sides tight punch holder 21 and lower plate 22 and presss from both sides tightly.
As shown in fig. 2, the puncture needle 4 penetrates through the fixing block 12 and can move on the fixing frame 11 along with the fixing block 12, so that multi-angle work is realized.
As shown in fig. 3, the fixing device 1 further includes a rotating handle 13 and a rotating shaft 14, a helical gear is disposed on one side of the fixing frame 11, the fixing frame 11 is in gear engagement with the rotating shaft 14, one end of the rotating shaft 14 is a helical gear shaft, the other end of the rotating shaft 14 is fixedly connected to the rotating handle 13, the rotating handle 13 is rotatably connected to the fixing block 12, and the rotating handle 13 is rotated to rotate the rotating shaft 14 to drive the fixing block 12 to move on the fixing frame 11.
The fastening device 3 is fixed on the upper surface of the fixed block 12, the two symmetrical fastening devices 3 are arranged and rotatably connected through a pin shaft, the front end of the fastening device 3 is in a circular arc shape matched with the puncture needle 4, the rear end of the fastening device 3 is provided with a spring 31, two ends of the spring 31 are respectively and fixedly connected with the two fastening devices 3, when the spring 31 is in a natural state, the maximum diameter of the fastening device 3 is smaller than that of the puncture needle 4, the puncture needle 4 penetrates through the fastening device 3, and the spring 31 clamps the puncture needle 4 through elasticity.
The utility model provides a pair of kidney piercing depth for nephrology dept theory of operation as follows:
when the device is used, the clamping device 2 is used for clamping a patient bed, the upper clamping plate 21 and the lower clamping plate 22 move up and down and are suitable for different hospital beds, when the upper clamping plate 21 and the lower clamping plate 22 clamp the hospital bed, the clamping nut 24 is screwed downwards to clamp and fix the upper clamping plate 21, the whole device is effectively prevented from displacing in the operation process, the fastening device 3 is fixed on the upper surface of the fixing block 12, the puncture needle 4 penetrates through the fastening device 3, the puncture needle 4 penetrates through the fixing block 12, the fixing block 12 penetrates through the fixing frame 11, the fixing block 12 is rotatably connected with the fixing frame 11, the fixing frame 11 is arc-shaped, the fixing block 12 can move at any position on the fixing frame 11, so that the puncture needle 4 can be positioned at an angle and a position through the fixing device 1, the fastening device 3 is provided with the spring 31, the puncture needle 4 can be positioned tightly, is beneficial to the puncture of the doctor to the patient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The kidney puncture device for the nephrology department is characterized by comprising a fixing device (1), a clamping device (2), a fastening device (3) and a puncture needle (4), wherein the fixing device (1) is fixedly connected with the clamping device (2), and the fastening device (3) is fixedly connected with the fixing device (1);
the fixing device (1) comprises a fixing frame (11) and two fixing blocks (12), the fixing blocks (12) penetrate through the fixing frame (11), the fixing blocks (12) are rotatably connected with the fixing frame (11), and the two clamping devices (2) are symmetrically arranged and arranged at the bottom end of the fixing device (1);
the fastening devices (3) are fixed on the upper surface of the fixing block (12), the two fastening devices (3) are symmetrically arranged and are rotationally connected through a pin shaft, the front end of each fastening device (3) is in a circular arc shape matched with the puncture needle (4), the rear end of each fastening device (3) is provided with a spring (31), and two ends of each spring (31) are respectively and fixedly connected with the two fastening devices (3);
the puncture needle (4) penetrates through the fastening device (3).
2. The kidney puncture device for nephrology department according to claim 1, characterized in that the fixing device (1) is further provided with a rotating handle (13), a rotating shaft (14) and connecting blocks (15), the rotating handle (13) is rotatably connected to the fixing block (12), one end of the rotating handle (13) is fixedly connected to the rotating shaft (14), the other end of the rotating shaft (14) is a bevel gear shaft, and the two connecting blocks (15) are respectively fixedly connected to two ends of the fixing frame (11).
3. The kidney puncture device for nephrology department according to claim 2, characterized in that the fixing frame (11) is arc-shaped, and a helical gear is arranged on one side of the fixing frame (11), and the fixing frame (11) is in gear engagement with the rotating shaft (14).
4. A renal puncture device for nephrology department according to claim 2, characterized in that the holding device (2) is fixedly connected with the connecting block (15).
5. The kidney puncture device for nephrology department according to claim 1, characterized in that the holding device (2) comprises an upper clamp plate (21), a lower clamp plate (22), a support column (23) and a clamping nut (24), the upper clamp plate (21) is slidably connected to the support column (23), the lower clamp plate (22) is fixedly connected to one end of the support column (23), the support column (23) is a threaded column, the clamping nut (24) is in threaded connection with the support column (23), and the clamping nut (24) is arranged above the upper clamp plate (21).
6. A renal puncture device for nephrology department according to claim 1, characterized in that the maximum diameter of the fastening device (3) is smaller than the diameter of the puncture needle (4) when the spring (31) is in the natural state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212468.8U CN212089615U (en) | 2020-02-26 | 2020-02-26 | Kidney puncture device for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212468.8U CN212089615U (en) | 2020-02-26 | 2020-02-26 | Kidney puncture device for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212089615U true CN212089615U (en) | 2020-12-08 |
Family
ID=73632129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212468.8U Expired - Fee Related CN212089615U (en) | 2020-02-26 | 2020-02-26 | Kidney puncture device for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212089615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159104A (en) * | 2021-12-10 | 2022-03-11 | 常州市武进人民医院 | Puncture sampling device is used in nursing of nephrology dept |
-
2020
- 2020-02-26 CN CN202020212468.8U patent/CN212089615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159104A (en) * | 2021-12-10 | 2022-03-11 | 常州市武进人民医院 | Puncture sampling device is used in nursing of nephrology dept |
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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: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |