CN213850951U - Kidney puncture needle for nephrology department - Google Patents
Kidney puncture needle for nephrology department Download PDFInfo
- Publication number
- CN213850951U CN213850951U CN202022153869.3U CN202022153869U CN213850951U CN 213850951 U CN213850951 U CN 213850951U CN 202022153869 U CN202022153869 U CN 202022153869U CN 213850951 U CN213850951 U CN 213850951U
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- cylinder
- fixed pipe
- hole
- fixed
- puncture needle
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- Expired - Fee Related
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- 210000003734 kidney Anatomy 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 43
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000001574 biopsy Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 11
- 210000004369 blood Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 3
- 208000017169 kidney disease Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 208000037157 Azotemia Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011862 kidney biopsy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013188 needle biopsy Methods 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kidney internal medicine biopsy technical field, concretely relates to kidney pjncture needle for nephrology dept, cylinder including vertical setting, the bottom mounting of cylinder has the puncture needle body that is linked together, the cylinder endotheca is equipped with the piston, be fixed with the action bars on the piston, the below of cylinder is equipped with opening sealed lid up, vertical being equipped with fixed pipe between sealed lid and the cylinder, the bottom suit of cylinder is in the fixed pipe, the bottom suit of fixed pipe is covered in sealed, be equipped with a plurality of fixing bolt on the fixed pipe, the fixed orifices has been seted up to the lateral wall top of fixed pipe and the lateral wall bottom symmetry of fixed pipe, the fixing bolt suit is in the fixed orifices, adopt threaded connection between fixed orifices and the fixing bolt, fixed pipe on be equipped with measuring device. The utility model provides a conveniently confirm the degree of depth of piercing of puncture needle body, the precision of puncture is high, and puncture stability is strong, and the comfort level is high, avoids appearing the kidney pjncture needle for nephrology dept of slipping and taking off the hand.
Description
Technical Field
The utility model relates to a kidney internal medicine biopsy technical field, concretely relates to kidney pjncture needle for kidney internal medicine.
Background
In the clinical treatment process, the kidney disease is a common disease and frequently encountered disease, and if the kidney disease is worsened, the kidney disease can be developed into uremia, so that the health of people is seriously harmed, and in order to facilitate the diagnosis of medical personnel, the kidney biopsy is often used for diagnosis, namely blood is extracted from the kidney of a patient to be tested. However, the existing puncture needle has poor operation effect, and the needle cylinder is inevitably pressed in the process of blood extraction, so that the puncture depth of the puncture needle body is further pushed, the head of the needle body is stimulated to the kidney of a patient, and unnecessary damage is brought to the patient; in addition, in order to facilitate needle biopsy, medical staff often operate under the guidance of ultrasound, but projection of a common puncture needle under ultrasound is not clear, the puncture needle is difficult to distinguish from kidney and surrounding tissues, the puncture position is inaccurate to determine, and certain difficulty is brought to puncture of doctors.
Consequently, the convenient degree of depth of piercing of confirming the puncture needle body of production, the precision of puncture is high, and puncture stability is strong, and the comfort level is high, avoids appearing skidding kidney puncture needle for the nephrology dept of taking off the hand, has extensive market prospect.
Disclosure of Invention
Not enough to prior art, the utility model provides a conveniently confirm the degree of depth of piercing needle body, the precision of puncture is high, and puncture stability is strong, and the comfort level is high, avoids appearing skidding kidney puncture needle for the nephrology dept of taking off one's hand for overcome defect among the prior art.
The utility model adopts the technical proposal that: the utility model provides a kidney pjncture needle for nephrology dept, includes the cylinder of vertical setting, the bottom mounting of cylinder has the puncture needle body that is linked together, and the cylinder endotheca is equipped with the piston, is fixed with the action bars on the piston, the below of cylinder be equipped with opening sealed lid up, vertically between sealed lid and the cylinder be equipped with fixed pipe, the bottom suit of cylinder is in fixed pipe, the bottom suit of fixed pipe is covered at sealed, is equipped with a plurality of fixing bolt on the fixed pipe, the fixed orifices has been seted up to the lateral wall top of fixed pipe and the lateral wall bottom symmetry of fixed pipe, the fixing bolt suit adopts threaded connection between fixed orifice and the fixing bolt in the fixed orifice, cylinder or sealed lid pass through fixing bolt clamp to fix on fixed pipe, fixed pipe on be equipped with measuring device.
The measuring device comprises a vertically arranged scale column, the bottom of the scale column is adhered to the top of a fixed tube, a positioning ring is arranged on the scale column, one side of the positioning ring is provided with a sleeve hole, the sleeve hole is sleeved on the scale column, the positioning ring is sleeved on a needle cylinder, a positioning bolt is arranged on the positioning ring, a positioning hole is formed in the side wall of the positioning ring, the positioning hole is sleeved on the positioning bolt, the positioning bolt is in threaded connection with the positioning hole, and the needle cylinder is clamped and fixed on the positioning ring through the positioning bolt.
The inner diameter of the positioning ring is matched with the outer diameter of the needle cylinder, the diameter of the positioning bolt is matched with the aperture of the positioning hole, and the outer wall of the scale column is bonded with the scale layer.
The internal diameter of sealed lid coincide with the external diameter of cylinder, sealed hole has been seted up to the bottom plate of sealed lid, the aperture in sealed hole is not more than the external diameter of cylinder, the middle part cover in sealed hole is equipped with the guide ring, be equipped with a plurality of connecting rod between guide ring and the sealed lid, a plurality of connecting rod evenly establishes between guide ring and sealed lid along the circumferencial direction, the both ends of a plurality of connecting rod bond respectively on the outer wall of guide ring and the pore wall in sealed hole.
The puncture needle body is sleeved in the guide ring, the inner diameter of the guide ring is not smaller than the outer diameter of the puncture needle body, the top surface of the guide ring and the top surface of the sealing hole are located on the same horizontal plane, the buffer layer is arranged below the guide ring and is of a layered structure made of medical latex materials, the buffer layer is adhered and sleeved in the sealing hole, the shape of the buffer layer is matched with the inner shape of the sealing hole, and the bottom surface of the buffer layer and the bottom surface of the sealing hole are located on the same horizontal plane.
The bottom of the sealing cover is sleeved and bonded with an anti-slip ring, the anti-slip ring is of an annular structure made of elastic latex materials, the inner diameter of the anti-slip ring is matched with the outer diameter of the sealing cover, and the bottom surface of the anti-slip ring and the bottom surface of the sealing cover are located on the same horizontal plane.
The outer wall of the fixed pipe is provided with an anti-skid layer, the anti-skid layer is formed by a plurality of groups of grooves in an equidistant criss-cross mode, the inner diameter of the fixed pipe is matched with the outer diameter of the needle cylinder, the bottom of the fixed pipe is provided with a connecting hole, the connecting hole is sleeved on the sealing cover, the aperture of the connecting hole is matched with the outer diameter of the sealing cover, and the aperture of the fixed hole is matched with the diameter of the fixing bolt.
The syringe adopts transparent glass or medical plastics to make tubular structure, bonds on the outer wall of syringe and has the capacity mark layer, the top of action bars bonding have the operation panel.
The top of the syringe is bonded and sleeved with an anti-slip sleeve, the anti-slip sleeve is of a tubular structure made of elastic plastic, and the inner diameter of the anti-slip sleeve is matched with the outer diameter of the syringe.
The utility model has the advantages that: firstly, the utility model comprises a vertically arranged needle cylinder, a communicated puncture needle body is fixed at the bottom end of the needle cylinder, a piston is sheathed in the needle cylinder, an operating rod is fixed on the piston, a sealing cover with an upward opening is arranged below the needle cylinder, a fixing tube is vertically arranged between the sealing cover and the needle cylinder, the bottom of the needle cylinder is sheathed in the fixing tube, the bottom of the fixing tube is sheathed on the sealing cover, a plurality of fixing bolts are arranged on the fixing tube, the top of the side wall of the fixing tube and the bottom of the side wall of the fixing tube are symmetrically provided with fixing holes, the fixing bolts are sheathed in the fixing holes, the fixing holes and the fixing bolts are connected by screw threads, the needle cylinder or the sealing cover is clamped and fixed on the fixing tube by the fixing bolts, the fixing tube is provided with a measuring device, the utility model guides the needle cylinder by the fixing tube, so as to limit and fix the needle cylinder, thereby being convenient for extracting blood, unnecessary damage to the patient is avoided; secondly, the utility model is convenient to measure the depth of the puncture needle body by the measuring device, namely, the positioning ring is driven by the push-pull needle cylinder to move relative to the scale column, so that medical personnel can measure the puncture depth of the puncture needle body; thirdly, the utility model is convenient for guiding the puncture needle body to puncture the kidney of the patient through the arranged guide ring, thereby improving the precision of the puncture, protecting the puncture needle body through the arranged buffer layer and avoiding the blood of the patient from splashing, improving the comfort level of the patient contacting the sealing cover through the arranged anti-slip ring, and facilitating the medical staff to fix the sealing cover, thereby facilitating the medical staff to carry out the biopsy operation; additionally, the utility model discloses an skid resistant course that is equipped with, the medical staff of being convenient for hold fixed pipe, avoid the operation process phenomenon of skidding to and through the capacity mark layer that is equipped with, thereby be convenient for observe the capacity of gathering blood, and improve the comfort level that medical staff held the cylinder through the antiskid cover, avoid medical staff to hold the cylinder phenomenon of skidding appears, make the utility model discloses have fine society and economic benefits, be the product of easily using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Detailed Description
As shown in fig. 1 and 2, a kidney puncture needle for nephrology department comprises a vertically arranged needle cylinder 1, a puncture needle body 2 communicated with the bottom end of the needle cylinder 1 is fixed at the bottom end of the needle cylinder 1, a piston 3 is sleeved in the needle cylinder 1, an operating rod 4 is fixed on the piston 3, a sealing cover 5 with an upward opening is arranged below the needle cylinder 1, a fixing tube 6 is vertically arranged between the sealing cover 5 and the needle cylinder 1, the bottom of the needle cylinder 1 is sleeved in the fixing tube 6, the bottom of the fixing tube 6 is sleeved on the sealing cover 5, a plurality of fixing bolts 7 are arranged on the fixing tube 6, fixing holes 8 are symmetrically arranged at the top of the side wall of the fixing tube 6 and the bottom of the side wall of the fixing tube 6, the fixing bolts 7 are sleeved in the fixing holes 8, the fixing holes 8 are in threaded connection with the fixing bolts 7, the needle cylinder 1 or the sealing cover 5 is clamped and fixed on the fixing tube 6 through the fixing bolts 7, so as to conveniently extract blood, avoid bringing unnecessary damage for the patient, fixed pipe 6 on be equipped with measuring device, be convenient for measure the degree of depth that puncture needle body 2 pierced.
The measuring device comprises a vertically arranged scale column 9, the bottom of the scale column 9 is adhered to the top of a fixing tube 6, a positioning ring 10 is arranged on the scale column 9, one side of the positioning ring 10 is provided with a sleeve hole which is sleeved on the scale column 9, the positioning ring 10 is sleeved on a needle cylinder 1, a positioning bolt 11 is arranged on the positioning ring 10, the side wall of the positioning ring 10 is provided with a positioning hole 12, the positioning hole 12 is sleeved on the positioning bolt 11, the positioning bolt 11 is in threaded connection with the positioning hole 12, and the needle cylinder 1 is clamped and fixed on the positioning ring 10 through the positioning bolt 11; the inner diameter of the positioning ring 10 is matched with the outer diameter of the needle cylinder 1, the diameter of the positioning bolt 11 is matched with the aperture of the positioning hole 12, the scale layer 13 is bonded on the outer wall of the scale column 9, the positioning ring 10 is driven to move relative to the scale column 9 by pushing and pulling the needle cylinder 1, and therefore medical personnel can determine the puncture depth of the puncture needle body 2.
The inner diameter of the sealing cover 5 is matched with the outer diameter of the needle cylinder 1, a sealing hole 14 is formed in the bottom plate of the sealing cover 5, the aperture of the sealing hole 14 is not larger than the outer diameter of the needle cylinder 1, a guide ring 15 is sleeved in the middle of the sealing hole 14, a plurality of connecting rods 16 are arranged between the guide ring 15 and the sealing cover 5, the plurality of connecting rods 16 are uniformly arranged between the guide ring 15 and the sealing cover 5 along the circumferential direction, and two ends of the plurality of connecting rods 16 are respectively bonded on the outer wall of the guide ring 15 and the hole wall of the sealing hole 14; the puncture needle body 2 suit in the guide ring 15, the internal diameter of guide ring 15 is not less than puncture needle body 2's external diameter, thereby be convenient for guide puncture needle body 2 to pierce patient's kidney through guide ring 15, the top surface of guide ring 15 and the top surface of sealed hole 14 are located same horizontal plane, the below of guide ring 15 is equipped with buffer layer 17, buffer layer 17 adopts the lamellar structure that medical latex material made, buffer layer 17 bonds the suit in sealed hole 14, the shape of buffer layer 17 is identical with the interior shape of sealed hole 14, the bottom surface of buffer layer 17 and the bottom surface of sealed hole 14 are located same horizontal plane, thereby protect puncture needle body 2 and avoid the spill of patient's blood.
The bottom of the sealing cover 5 is sleeved and bonded with an anti-slip ring 18, the anti-slip ring 18 is of an annular structure made of elastic latex materials, the inner diameter of the anti-slip ring 18 is matched with the outer diameter of the sealing cover 5, and the bottom surface of the anti-slip ring 18 and the bottom surface of the sealing cover 5 are located on the same horizontal plane, so that the comfort level of a patient contacting the sealing cover 5 is improved, medical staff can fix the sealing cover 5 conveniently, and the medical staff can perform biopsy operation conveniently; the outer wall of the fixed tube 6 is provided with an anti-slip layer 19, the anti-slip layer 19 is composed of a plurality of groups of grooves which are arranged in a criss-cross mode at equal intervals, so that medical personnel can hold the fixed tube 6 conveniently, the slipping phenomenon in the operation process is avoided, the inner diameter of the fixed tube 6 is matched with the outer diameter of the needle cylinder 1, the bottom of the fixed tube 6 is provided with a connecting hole 20, the connecting hole 20 is sleeved on the sealing cover 5, the aperture of the connecting hole 20 is matched with the outer diameter of the sealing cover 5, so that the fixed tube 6 is sleeved on the needle cylinder 1 or the sealing cover 5 conveniently, and the aperture of the fixed hole 8 is matched with the diameter of the fixed bolt 7, so that the fixed bolt 7 is convenient to clamp and fix the needle cylinder 1 or the sealing cover 5; the syringe 1 is made into a cylindrical structure by adopting transparent glass or medical plastic, a volume marking layer 21 is bonded on the outer wall of the syringe 1, so that the volume of collected blood is convenient to observe, an operating disc 22 is bonded at the top end of the operating rod 4, and the operating rod 4 and the piston 3 are convenient to push and pull through the operating disc 22; the top of the syringe 1 is bonded and sleeved with an anti-slip sleeve 23, the anti-slip sleeve 23 is of a tubular structure made of elastic plastic, and the inner diameter of the anti-slip sleeve 23 is matched with the outer diameter of the syringe 1, so that the comfort level of holding the syringe 1 by medical personnel is improved, and the phenomenon of slipping when the medical personnel hold the syringe 1 is avoided.
The use method of the product is as follows: as shown in fig. 1, firstly, the connecting hole 20 of the fixing tube 6 is sleeved on the sealing cover 5, the top of the syringe 1 is sleeved in the positioning ring 10, the fixing bolt 7 and the positioning bolt 11 at the bottom of the sealing cover 5 are screwed down, so that the fixing tube 6 is fixed on the sealing cover 5 and the positioning ring 10 is fixed on the syringe 1, and simultaneously, the skin of the patient is consumed by using iodophor disinfectant and cotton swab, and the sealing cover 5 is placed on the skin of the patient, so that the guide ring 15 is aligned with the kidney part of the patient; then, the medical staff holds the fixed tube 6 and presses the anti-slip ring 18 with a certain force, the needle cylinder 1 is sleeved in the fixed tube 6, the puncture needle body 2 is enabled to puncture the kidney of the patient by pushing the needle cylinder 1, and meanwhile, the puncture depth of the puncture needle body 2 is controlled by observing the scale layer 13 on the scale column 9, so that the needle head of the puncture needle body 2 is enabled to accurately puncture the kidney part of the patient; then, the fixing bolt 7 at the top of the fixing tube 6 is screwed down, so that the fixing tube 6 is fixed with the syringe 1, the syringe 1 is prevented from being pressed in the blood extraction process, and medical personnel correspondingly observe the volume of the blood by pulling the operating disc 22 and the operating rod 4 and through the volume marking layer 21, so that proper blood of a patient is extracted; after the collection is accomplished, unscrew fixing bolt 7 at fixed pipe 6 top, through holding pull antiskid cover 23, slowly take syringe 1 and puncture needle body 2 out, after puncture needle body 2 drops patient's skin, this product of quick travel to stanch the processing to the patient, thereby satisfy kidney diagnosis's demand.
The utility model discloses a conveniently confirm the degree of depth of piercing of puncture needle body, the precision of puncture is high, and puncture stability is strong, and the comfort level is high, avoids appearing the kidney pjncture needle for nephrology dept of slipping and taking off the hand, makes the utility model discloses extensive market prospect has.
Claims (9)
1. The utility model provides a kidney pjncture needle for nephrology dept, includes cylinder (1) of vertical setting, and the bottom mounting of cylinder (1) has puncture needle body (2) that are linked together, and piston (3) are equipped with in cylinder (1) endotheca, are fixed with action bars (4) on piston (3), its characterized in that: the utility model discloses a syringe, including cylinder (1), fixed pipe (6), fixed pipe (8), fixing bolt (7), fixing bolt (8), fixing bolt (7) suit in fixed pipe (6), fixing bolt (8) suit in fixing hole (8), adopt threaded connection between fixed hole (8) and fixing bolt (7), cylinder (1) or sealed lid (5) are pressed from both sides tightly through fixing bolt (7) and are fixed on fixed pipe (6), fixed pipe (6) on be equipped with measuring device, vertically be equipped with between sealed lid (5) and cylinder (1) fixed pipe (6), the bottom suit of cylinder (1) is in fixed pipe (6), the bottom suit of fixed pipe (6) is on sealed lid (5), be equipped with a plurality of fixing bolt (7) on fixed pipe (6), fixing bolt (7) bottom symmetry has seted up fixed hole (8).
2. The renal puncture needle for nephrology department according to claim 1, wherein: measuring device include scale post (9) of vertical setting, the top of the bottom bonding fixed tube (6) of scale post (9), be equipped with holding ring (10) on scale post (9), the trepanning has been seted up to one side of holding ring (10), this trepanning suit is on scale post (9), holding ring (10) suit on cylinder (1), be equipped with positioning bolt (11) on holding ring (10), locating hole (12) have been seted up to the lateral wall of holding ring (10), locating hole (12) suit is on positioning bolt (11), adopt threaded connection between positioning bolt (11) and locating hole (12), cylinder (1) presss from both sides tightly to be fixed on holding ring (10) through positioning bolt (11).
3. The renal puncture needle for nephrology department according to claim 2, wherein: the inner diameter of the positioning ring (10) is matched with the outer diameter of the needle cylinder (1), the diameter of the positioning bolt (11) is matched with the aperture of the positioning hole (12), and the outer wall of the scale column (9) is adhered with a scale layer (13).
4. The renal puncture needle for nephrology department according to claim 1, wherein: the internal diameter of sealed lid (5) be identical with the external diameter of cylinder (1), sealed hole (14) have been seted up to the bottom plate of sealed lid (5), the aperture of sealed hole (14) is not more than the external diameter of cylinder (1), the middle part cover of sealed hole (14) is equipped with guide ring (15), be equipped with a plurality of connecting rod (16) between guide ring (15) and sealed lid (5), evenly establish between guide ring (15) and sealed lid (5) along the circumferencial direction in a plurality of connecting rod (16), the both ends of a plurality of connecting rod (16) bond respectively on the outer wall of guide ring (15) and the pore wall of sealed hole (14).
5. The renal puncture needle for nephrology department according to claim 4, wherein: the puncture needle body (2) suit in guide ring (15), the internal diameter of guide ring (15) is not less than the external diameter of puncture needle body (2), the top surface of guide ring (15) and the top surface of sealed hole (14) are located same horizontal plane, the below of guide ring (15) is equipped with buffer layer (17), buffer layer (17) adopt the lamellar structure that medical latex material made, buffer layer (17) bonding suit is in sealed hole (14), the shape of buffer layer (17) is identical with the interior shape of sealed hole (14), the bottom surface of buffer layer (17) and the bottom surface of sealed hole (14) are located same horizontal plane.
6. The renal puncture needle for nephrology department according to claim 1, wherein: the bottom of the sealing cover (5) is sleeved and bonded with an anti-slip ring (18), the anti-slip ring (18) is of an annular structure made of elastic latex materials, the inner diameter of the anti-slip ring (18) is matched with the outer diameter of the sealing cover (5), and the bottom surface of the anti-slip ring (18) and the bottom surface of the sealing cover (5) are located on the same horizontal plane.
7. The renal puncture needle for nephrology department according to claim 1, wherein: fixed pipe (6) the outer wall on seted up skid resistant course (19), skid resistant course (19) comprise multiunit recess equidistant vertically and horizontally staggered, the internal diameter of fixed pipe (6) is identical with the external diameter of cylinder (1), connecting hole (20) have been seted up to the bottom of fixed pipe (6), connecting hole (20) suit is on sealed lid (5), the aperture of connecting hole (20) is identical with the external diameter of sealed lid (5), the aperture of fixed orifices (8) be identical with the diameter of fixing bolt (7).
8. The renal puncture needle for nephrology department according to claim 1, wherein: the syringe (1) is made into a cylindrical structure by adopting transparent glass or medical plastic, a capacity marking layer (21) is bonded on the outer wall of the syringe (1), and an operating disc (22) is bonded at the top end of the operating rod (4).
9. The renal puncture needle for nephrology department according to claim 1, wherein: the anti-skidding needle is characterized in that an anti-skidding sleeve (23) is bonded and sleeved on the top of the needle cylinder (1), the anti-skidding sleeve (23) is of a tubular structure made of elastic plastic, and the inner diameter of the anti-skidding sleeve (23) is matched with the outer diameter of the needle cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153869.3U CN213850951U (en) | 2020-09-27 | 2020-09-27 | Kidney puncture needle for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153869.3U CN213850951U (en) | 2020-09-27 | 2020-09-27 | Kidney puncture needle for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213850951U true CN213850951U (en) | 2021-08-03 |
Family
ID=77050288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153869.3U Expired - Fee Related CN213850951U (en) | 2020-09-27 | 2020-09-27 | Kidney puncture needle for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213850951U (en) |
-
2020
- 2020-09-27 CN CN202022153869.3U patent/CN213850951U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |