CN214966419U - Kidney puncture needle for nephrology department - Google Patents
Kidney puncture needle for nephrology department Download PDFInfo
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- CN214966419U CN214966419U CN202121127185.4U CN202121127185U CN214966419U CN 214966419 U CN214966419 U CN 214966419U CN 202121127185 U CN202121127185 U CN 202121127185U CN 214966419 U CN214966419 U CN 214966419U
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- puncture
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- control connecting
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Abstract
The utility model discloses a kidney puncture needle for nephrology department, which comprises a fixed support mechanism, a control module, a puncture mechanism and a pressing mechanism; the fixed support mechanism comprises a limiting support, a limiting hole is formed in the center of the top surface of the limiting support in a penetrating mode, clamping sliding blocks are symmetrically protruded on the inner wall of the limiting hole, an annular pressure sensor is fixedly embedded in the periphery of the limiting hole on the top surface of the limiting support, an adjusting support leg is rotatably connected to the side surface of the limiting support, and the tail end of the adjusting support leg is rotatably connected with a fixed support leg; the puncture mechanism comprises a control connecting rod, limiting sliding grooves are symmetrically formed in the side face of the control connecting rod, and a puncture needle head protrudes out of the center of the bottom face of the control connecting rod. The utility model discloses when using, the accessible warning light twinkles, reminds medical staff to reach appointed puncture depth, has guaranteed the accuracy of puncture, has reduced the puncture degree of difficulty of puncture syringe needle, has reduced medical staff's operating pressure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a kidney pjncture needle for nephrology dept.
Background
The viscera is an important organ of a human body, has a complex structure and is used for multiple functions, and the examination and pathological diagnosis of renal puncture living tissues are an important component in the current renal pathology, are an important branch of the pathology and are indispensable means for diagnosing the renal diseases; renal biopsy, also known as renal biopsy, is a renal puncture; the development of renal biopsy can help a clinician to make a diagnosis and treatment plan; the existence, pathological type and severity of rejection reaction of transplanted kidney can be determined, and clear pathological diagnosis can be made on acute tubular necrosis, cyclosporin poisoning, recurrence and recurrent glomerulonephritis of transplanted kidney.
However, when renal puncture is performed on a patient in the existing nephrology department, the puncture depth can only be determined by feeling, the puncture depth cannot be accurately controlled, and the control is difficult for medical staff with insufficient experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kidney pjncture needle for nephrology dept to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a kidney puncture needle for nephrology department comprises a fixed support mechanism, a control module, a puncture mechanism and a pressing mechanism;
the fixed support mechanism comprises a limiting support, a limiting hole is formed in the center of the top surface of the limiting support in a penetrating mode, clamping sliding blocks are symmetrically protruded on the inner wall of the limiting hole, an annular pressure sensor is fixedly embedded in the periphery of the limiting hole on the top surface of the limiting support, an adjusting support leg is rotatably connected to the side surface of the limiting support, and the tail end of the adjusting support leg is rotatably connected with a fixed support leg;
the puncture mechanism comprises a control connecting rod, limiting sliding grooves are symmetrically formed in the side face of the control connecting rod, a puncture needle head protrudes out of the center of the bottom face of the control connecting rod, a liquid outlet pipeline is arranged on the side face of the bottom end of the control connecting rod and communicated with the puncture needle head, and a warning lamp is embedded in the center of the top face of the control connecting rod;
the control module is embedded into the top end of the interior of the control connecting rod, a puncture needle head is embedded into the interior of the control connecting rod at the lower side of the control module, and a signal receiver is embedded into the control connecting rod at the upper side of the control module;
pressing means includes buffer spring, buffer spring top fixed welding has according to the press cap, according to press cap top surface center seted up according to the press groove, according to the press cap top surface be in it has the observation hole to run through to open and shut according to groove bottom center, buffer spring slide cup joint with control connecting rod outside surface, terminal fixed mounting in annular pressure sensor top surface of buffer spring, according to the press cap bottom surface tangent in the control connecting rod top surface.
Furthermore, the number of the adjusting supporting legs is four, the adjusting supporting legs evenly surround the outer side surface of the limiting support, the rotating shafts between the adjusting supporting legs and the fixed supporting legs are damping shafts, and fixed suckers are fixedly installed at the bottom ends of the fixed supporting legs.
Furthermore, the control connecting rod slides and is embedded into the limiting hole, the clamping sliding block slides and is embedded into the limiting sliding groove, and the annular pressure sensor passes through the clamping sliding block, the limiting sliding groove and the control connecting rod electrically connected.
Furthermore, the diameter of the observation hole is consistent with the diameter of the warning lamp, and the observation hole is positioned right above the warning lamp.
Furthermore, the control module comprises a data receiving unit, a data analyzing unit and a signal output unit, the data receiving unit is used for receiving a pressure value, the data analyzing unit is used for calculating the puncture depth of the puncture needle head through the pressure value, and the signal output unit is used for controlling the on and off of the warning light.
Furthermore, the signal receiver, the annular pressure sensor and the warning light are electrically connected with the control module, and the signal receiver, the annular pressure sensor, the warning light and the control module are electrically connected with the annular pressure sensor.
Furthermore, the device also comprises a remote control device, wherein the remote control device is connected with the signal receiver through a Bluetooth signal and is used for transmitting the puncture depth.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a be provided with fixed supporting mechanism, the puncture mechanism, pressing mechanism and control module cooperate, can judge whether the pressure numerical value on annular pressure sensor surface reaches the numerical value of this depth of puncture through the data analysis unit according to the elasticity coefficient of spring and the depth of puncture that remote control unit input in the process of puncture, make the puncture syringe needle after reaching appointed depth of puncture, signal output unit can give control signal transmission to the warning light, control the warning light and flash, remind medical staff to reach appointed depth of puncture, the accuracy of puncture has been guaranteed, the puncture degree of difficulty of puncture syringe needle has been reduced, medical staff's operating pressure has been reduced;
the utility model discloses a be provided with fixed stay mechanism, can fix puncture angle and puncture position through adjusting regulation landing leg and fixed landing leg in the puncture, cooperate the fixed suction cup simultaneously, guaranteed the stability of support, fixed simultaneously and demolish the convenience, avoided puncturing the in-process puncture angle and take place the skew.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the fixing and supporting mechanism in the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of the lancing mechanism in the embodiment of FIG. 1;
FIG. 4 is a schematic structural diagram of a pressing mechanism in the embodiment of FIG. 1;
FIG. 5 is a side cross-sectional structural view of the embodiment of FIG. 1;
fig. 6 is a schematic structural diagram of the control system in the embodiment of fig. 1.
Reference numerals: 1-fixing a support mechanism; 101-a limit support; 102-an adjustment leg; 103-fixed legs; 104-fixed sucker; 105-an annular pressure sensor; 106-clamping a sliding block; 107-limiting holes; 2-a puncture mechanism; 201-control link; 202-a limit chute; 203-warning light; 204-liquid outlet pipeline; 205-a piercing needle; 206-a signal receiver; 3-a pressing mechanism; 301-a buffer spring; 302-pressing the cap; 303-pressing the groove; 304-a viewing aperture; 4-a control module; 401-a data receiving unit; 402-a data analysis unit; 403-a signal output unit; 5-remote control device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 6, a renal puncture needle for nephrology department includes a fixing support mechanism 1, a control module 4, a puncture mechanism 2 and a pressing mechanism 3;
the fixed supporting mechanism 1 comprises a limiting support 101, a limiting hole 107 penetrates through the center of the top surface of the limiting support 101, clamping sliding blocks 106 are symmetrically protruded on the inner wall of the limiting hole 107, an annular pressure sensor 105 is fixedly embedded in the periphery of the limiting hole 107 on the top surface of the limiting support 101, an adjusting supporting leg 102 is rotatably connected to the side surface of the limiting support 101, and a fixed supporting leg 103 is rotatably connected to the tail end of the adjusting supporting leg 102;
the puncture mechanism 2 comprises a control connecting rod 201, limit chutes 202 are symmetrically formed in the side surface of the control connecting rod 201, a puncture needle 205 protrudes from the center of the bottom surface of the control connecting rod 201, a liquid outlet pipeline 204 is arranged on the side surface of the bottom end of the control connecting rod 201, the liquid outlet pipeline 204 is communicated with the puncture needle 205, and a warning lamp 203 is embedded in the center of the top surface of the control connecting rod 201;
the control module 4 is embedded in the top end of the control connecting rod 201, the puncture needle 205 is embedded in the control connecting rod 201 at the lower side of the control module 4, and the signal receiver 206 is embedded in the control connecting rod 201 at the upper side of the control module 4;
pressing means 3 includes buffer spring 301, and buffer spring 301 top fixed welding has a pressure cap 302, has seted up in pressure cap 302 top surface center and has pressed groove 303, and it has observation hole 304 to run through to open and shut in pressure groove 303 bottom surface center to press cap 302 top surface, and buffer spring 301 slides and cup joints with control connecting rod 201 outside surface, and buffer spring 301 end fixed mounting is in annular pressure sensor 105 top surface, presses cap 302 bottom surface tangent in control connecting rod 201 top surface.
In order to provide stable supporting capacity and conveniently fix a puncture angle and a puncture position, four adjusting support legs 102 are arranged, the four adjusting support legs 102 uniformly surround the outer side surface of the limiting support 101, a rotating shaft between the adjusting support legs 102 and the fixed support legs 103 is a damping shaft, and the bottom ends of the fixed support legs 103 are fixedly provided with fixed suckers 104.
In order to facilitate the electrical connection and ensure the stability of the sliding of the control connecting rod 201, the control connecting rod 201 is slidably embedded in the limiting hole 107, the clamping sliding block 106 is slidably embedded in the limiting sliding groove 202, and the annular pressure sensor 105 is electrically connected with the control connecting rod 201 through the clamping sliding block 106 and the limiting sliding groove 202.
In order to facilitate observation of the warning light 203, the diameter of the observation hole 304 is consistent with that of the warning light 203, and the observation hole 304 is located right above the warning light 203.
In order to analyze the pressure value of the annular pressure sensor 105, the control module 4 includes a data receiving unit 401, a data analyzing unit 402 and a signal output unit 403, the data receiving unit 401 is configured to receive the pressure value, the data analyzing unit 402 is configured to calculate the puncture depth of the puncture needle 205 according to the pressure value, and the signal output unit 403 is configured to control the alarm lamp 203 to turn on and off;
when the puncture needle is used, whether the pressure value on the surface of the annular pressure sensor 105 reaches the value of the puncture depth is judged by the data analysis unit 402 according to the elastic coefficient of the spring and the puncture depth input by the remote control device 5, so that after the puncture needle 205 reaches the specified puncture depth, the signal output unit 403 transmits a control signal to the warning lamp 203, the warning lamp 203 is controlled to flash, medical staff is reminded of reaching the specified puncture depth, and the puncture accuracy is guaranteed.
In order to form a complete control system, the signal receiver 206, the annular pressure sensor 105 and the warning light 203 are electrically connected with the control module 4, and the signal receiver 206, the annular pressure sensor 105, the warning light 203 and the control module 4 are electrically connected with the annular pressure sensor 105, so that power supply is facilitated.
In order to facilitate the control of the device, a remote control device 5 is further included, the remote control device 5 is connected with the signal receiver 206 through a Bluetooth signal, and the remote control device 5 is used for transmitting the puncture depth.
To sum up, the utility model provides a kidney puncture needle for nephrology department, at work, at first, confirm puncture position and angle of puncture needle head 205 through adjusting regulation landing leg 102 and fixed landing leg 103, fix the device on the skin surface of patient puncture position through fixed sucking disc 104 next, input the depth of puncture to the device through remote control unit 5 long-range next, transmit to control module 4 after receiving through signal receiver 206 simultaneously;
secondly, the limit support 101 is supported by one hand to ensure the stability of the device, then the pressing cap 302 is pressed by the other hand through the pressing groove 303, the buffer spring 301 can be further compressed downwards, the control connecting rod 201 is pushed to slide downwards along the limit hole 107, meanwhile, the puncture needle 205 punctures the kidney position of the patient, meanwhile, the buffer spring 301 can generate reverse elasticity to act on the finger surface of the medical staff and the surface of the annular pressure sensor 105, the annular pressure sensor 105 can transmit the pressure value to the data receiving unit 401, the pressure value is transmitted to the data analyzing unit 402 through the data receiving unit 401, whether the pressure value reaches the value of the puncture depth is judged through the data analyzing unit 402 according to the elastic coefficient of the spring and the puncture depth input by the remote control device 5, in the process that the control connecting rod 201 continuously slides downwards, when the puncture depth reaches the designated position, signal output unit 403 can give warning light 203 with control signal transmission, and control warning light 203 flickers, reminds medical staff to reach appointed puncture depth, and then the staff stops to press down and presses cap 302, bounces under buffer spring 301's reverse action, and warning light 203 stops to flicker, and control connecting rod 201 keeps not changing in the puncture position simultaneously, has guaranteed the accuracy of puncture.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a kidney pjncture needle for nephrology dept, includes fixed supporting mechanism (1) and control module (4), its characterized in that: a puncture mechanism (2) and a pressing mechanism (3);
the fixed supporting mechanism (1) comprises a limiting support (101), a limiting hole (107) is formed in the center of the top surface of the limiting support (101) in a penetrating mode, clamping sliding blocks (106) are symmetrically protruded on the inner wall of the limiting hole (107), an annular pressure sensor (105) is fixedly embedded in the periphery of the limiting hole (107) on the top surface of the limiting support (101), an adjusting supporting leg (102) is rotatably connected to the side surface of the limiting support (101), and a fixed supporting leg (103) is rotatably connected to the tail end of the adjusting supporting leg (102);
the puncture mechanism (2) comprises a control connecting rod (201), limit sliding grooves (202) are symmetrically formed in the side face of the control connecting rod (201), a puncture needle head (205) protrudes from the center of the bottom face of the control connecting rod (201), a liquid outlet pipeline (204) is arranged on the side face of the bottom end of the control connecting rod (201), the liquid outlet pipeline (204) is communicated with the puncture needle head (205), and a warning lamp (203) is embedded in the center of the top face of the control connecting rod (201);
the control module (4) is embedded into the top end of the inside of the control connecting rod (201), a puncture needle head (205) is embedded into the inside of the control connecting rod (201) at the lower side of the control module (4), and a signal receiver (206) is embedded into the control connecting rod (201) at the upper side of the control module (4);
pressing means (3) include buffer spring (301), buffer spring (301) top fixed welding has presses cap (302), press cap (302) top surface center seted up and press groove (303), press cap (302) top surface is in press groove (303) bottom surface center to run through to open and shut and have observation hole (304), buffer spring (301) slip cup joint with control connecting rod (201) outside surface, terminal fixed mounting in annular pressure sensor (105) top surface of buffer spring (301), press cap (302) bottom surface tangent in control connecting rod (201) top surface.
2. The kidney puncture needle for the nephrology department according to claim 1, characterized in that four adjusting support legs (102) are provided, the four adjusting support legs (102) are uniformly wound on the outer side surface of the limiting support (101), a rotating shaft between the adjusting support legs (102) and the fixing support legs (103) is a damping shaft, and a fixing suction cup (104) is fixedly installed at the bottom ends of the fixing support legs (103).
3. The kidney puncture needle for nephrology department according to claim 1, characterized in that the control connecting rod (201) is slidably inserted into the limiting hole (107), the clamping sliding block (106) is slidably inserted into the limiting sliding groove (202), and the annular pressure sensor (105) is electrically connected with the control connecting rod (201) through the clamping sliding block (106) and the limiting sliding groove (202).
4. The nephropuncture needle for nephrology department according to claim 1, characterized in that the diameter of the observation hole (304) is consistent with the diameter of the warning lamp (203), and the observation hole (304) is positioned right above the warning lamp (203).
5. The nephropuncture needle for nephrology department according to claim 1, characterized in that the control module (4) comprises a data receiving unit (401), a data analyzing unit (402) and a signal output unit (403), wherein the data receiving unit (401) is used for receiving a pressure value, the data analyzing unit (402) is used for calculating the puncture depth of the puncture needle head (205) through the pressure value, and the signal output unit (403) is used for controlling the on and off of the warning light (203).
6. The nephropuncture needle for nephrology department according to claim 5, characterized in that the signal receiver (206), the annular pressure sensor (105) and the warning light (203) are electrically connected with the control module (4), and the signal receiver (206), the annular pressure sensor (105), the warning light (203) and the control module (4) are electrically connected with the annular pressure sensor (105).
7. A renal puncture needle for nephrology department according to claim 1, further comprising a remote control device (5), wherein the remote control device (5) is connected with the signal receiver (206) through bluetooth signals, and the remote control device (5) is used for transmitting the puncture depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127185.4U CN214966419U (en) | 2021-05-25 | 2021-05-25 | Kidney puncture needle for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121127185.4U CN214966419U (en) | 2021-05-25 | 2021-05-25 | Kidney puncture needle for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966419U true CN214966419U (en) | 2021-12-03 |
Family
ID=79133939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121127185.4U Expired - Fee Related CN214966419U (en) | 2021-05-25 | 2021-05-25 | Kidney puncture needle for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966419U (en) |
-
2021
- 2021-05-25 CN CN202121127185.4U patent/CN214966419U/en not_active Expired - Fee Related
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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: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |