CN111569235B - Urethra indwelling continuous drug delivery device - Google Patents

Urethra indwelling continuous drug delivery device Download PDF

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Publication number
CN111569235B
CN111569235B CN202010299269.XA CN202010299269A CN111569235B CN 111569235 B CN111569235 B CN 111569235B CN 202010299269 A CN202010299269 A CN 202010299269A CN 111569235 B CN111569235 B CN 111569235B
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China
Prior art keywords
urethra
insert tube
sleeve pipe
tube
box
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Expired - Fee Related
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CN202010299269.XA
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Chinese (zh)
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CN111569235A (en
Inventor
田李芳
陈钊
马晓桃
马芳霞
郭昭
郭萌
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Second Affiliated Hospital School of Medicine of Xian Jiaotong University
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Second Affiliated Hospital School of Medicine of Xian Jiaotong University
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Priority to CN202010299269.XA priority Critical patent/CN111569235B/en
Publication of CN111569235A publication Critical patent/CN111569235A/en
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Publication of CN111569235B publication Critical patent/CN111569235B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention provides a urethral retention continuous drug delivery device, and mainly relates to the field of urology surgery. The utility model provides a urethra is kept somewhere and is lasted device of dosing, is including supplying the medical kit, keeping somewhere part and collection device, supply the medical kit to include the box, the pump body, controlling means and power, it includes sleeve pipe, insert tube and pencil to keep somewhere the part, sleeve pipe one end sets up the silica gel strip that bonds on the skin, set up the connecting band between silica gel strip and the sleeve pipe, the insert tube is kept away from silica gel strip one end from the sleeve pipe and is inserted intraduct, the insert tube is used for inserting the urethra, the insert tube top sets up and seals, the pencil export and insert tube bottom threaded connection, collection device includes second fixing device and collecting liquid bag. The invention has the beneficial effects that: the invention can continuously administer the medicine to the urethra, so that the medicine is continuously and directly contacted with the affected part, the recovery time is greatly shortened by the continuous administration, and the problem of mutual adhesion of the damaged parts of the urethra is also solved.

Description

Urethra indwelling continuous drug delivery device
Technical Field
The invention mainly relates to the field of urology surgery, in particular to a urethral indwelling continuous drug delivery device.
Background
The male urinary system diseases are always an important problem which troubles the physiological health of the male, and the male urinary system problems often cause external symptoms such as frequent micturition, urgent micturition, odynuria, urinary incontinence and the like, and may be accompanied by symptoms such as hypertension, edema, anemia and the like, thereby seriously harming the physical and psychological health of the male. The serious health problems of the male such as urethral damage and pus discharge and urethral adhesion can be caused when the male urinary tract infection and the urethral inflammation are serious, and the physiological health of the male is extremely influenced. At present, the treatment modes of urethritis mainly comprise two modes of oral anti-inflammatory drugs, subcutaneous injection anti-inflammatory drugs and urethral administration, the effective components of the oral anti-inflammatory drugs and the subcutaneous injection anti-inflammatory drugs can reach inflammatory parts only by passing through a digestive system or a lymphatic system, the effect taking time is long, the recovery of affected parts is slow, and the urethral administration mode enables the drugs to be in direct contact with the affected parts, but due to the special physiological structure of males, the drugs are not easy to be kept in the male urethra, and the treatment effect is also influenced. Like the invention patent with application number CN201610020154.6 and named as urinary surgery urethra medicine feeder, the invention treats the inflammation of urethra by injecting medicine into urethra, and the medicine cannot be remained in urethra for a long time after being injected into urethra of patient, and the treatment effect is not ideal.
In conclusion, the problems of slow effect, long recovery time, incapability of continuous administration to the urethra and incapability of solving urethral adhesion still exist in the prior art for male urethritis.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a urethra indwelling continuous drug delivery device, which is used for continuously delivering drugs to the urethra aiming at the special physiological structure of a male, so that the drugs are continuously and directly contacted with an affected part, the drugs take effect quickly, the recovery time is greatly shortened by continuous drug delivery, and the problem of mutual adhesion of the damaged parts of the urethra is also solved by inserting the indwelling device.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a urethra indwelling continuous drug delivery device comprises a drug supply box, a retention part and a collection device, and is characterized in that: the indwelling part comprises a sleeve, an inserting tube and a medicine tube, the sleeve is used for hooping the outside of the penis, one end of the sleeve is provided with a silica gel strip adhered to the skin, a connecting band is arranged between the silica gel strip and the sleeve, the connecting band is an elastic connecting band, the length of the connecting band is adjustable, the inserting tube is inserted into the sleeve from one end of the sleeve far away from the silica gel strip, the insertion tube is detachably and fixedly connected with the sleeve, the insertion tube is a soft insertion tube, the insertion tube is used for being inserted into the urethra, the top of the insertion tube is provided with a seal, the seal is provided with an opening for only the catheter to pass through, the outer wall of the insertion tube is uniformly provided with a plurality of openings, the bottom of the insertion tube is in threaded connection with the outlet of the medicine tube, a plurality of spherical protrusions are evenly arranged on the outer wall of the insertion tube and are elastic protrusions, and the spherical protrusions correspond to the openings one to one.
Preferably, the bottom of the sleeve is provided with four screw holes, the four screw holes are circumferentially and uniformly distributed on the outer wall of the sleeve, two adjacent screw holes are internally provided with telescopic screws, the other two adjacent screw holes are internally provided with rigid screws, the bottom of the insertion tube is provided with a convex ring, the outer wall of the convex ring is circumferentially and uniformly provided with four positioning holes, and the positioning holes correspond to the two telescopic screws and the two rigid screws.
As preferred, the confession medical kit includes box, the pump body, controlling means and power, the box is used for storing the liquid medicine, the box side sets up first fixing device, the pump body is located the box lateral wall, inlet tube and drain pipe have on the pump body, the liquid medicine in the inlet tube inserted box, controlling means is connected with the pump body electricity, the power is connected with the pump body, controlling means wire.
Preferably, the collecting device comprises a second fixing device and a liquid collecting bag, the second fixing device is arranged on the side face of the liquid collecting bag, and a catheter is connected to the upper portion of the liquid collecting bag.
Compared with the prior art, the invention has the beneficial effects that:
the invention is sleeved outside the male penis by the sleeve hoop, the sleeve is fixed by being stuck to the skin by the silica gel strip, the soft insertion tube is inserted into the male urethra under the fixing and limiting effects of the sleeve, and the medicine is supplied into the medicine tube and the insertion tube by the pump body, so that the medicine is continuously supplied to the inner wall of the urethra, the wound of the urethra is continuously moistened by the medicine, the medicine takes effect more quickly, the recovery time of diseases is greatly shortened by continuous administration, the urethra wounds can be prevented from contacting with each other by the insertion of the retention device, the continuous medicine moistening also plays a certain lubricating role, and the damaged parts of the urethra are prevented from being adhered to each other.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a supply box according to the present invention;
FIG. 3 is a schematic sectional view of the indwelling portion of the present invention;
FIG. 4 is a schematic bottom view of the indwelling portion of the present invention;
FIG. 5 is a partially enlarged view of the part B of the present invention.
Reference numerals shown in the drawings: 1. a medicine supply box; 2. a retention portion; 3. a collection device; 4. a box body; 5. a pump body; 6. a control device; 7. a power source; 8. a first fixing device; 9. a sleeve; 10. an insertion tube; 11. a medicine tube; 12. a silica gel strip; 13. a connecting belt; 14. sealing; 15. an opening; 16. a liquid collecting bag; 17. a urinary catheter; 18. a second fixing device; 19. a spherical bulge; 20. a screw hole; 21. a liquid collecting bag; 22. a second fixing device; 23. positioning holes; 24. a convex ring; 25. a telescopic screw; 26. a rigid screw.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1 to 5, the urethral indwelling sustained drug delivery device according to the present invention includes a drug supply box 1 as a temporary storage place for drugs and a drug delivery member, an indwelling portion 2 fixed to a male penis for placing an acting member in the urethra to deliver drugs continuously to the urethra, and a collecting device 3 for collecting waste liquid from which sustained drug supply is discharged to the urethra. The medicine supply box 1 comprises a box body 4, a pump body 5, a control device 6 and a power supply 7, wherein the box body 4 is used for storing liquid medicine, a first fixing device 8 is arranged on the side face of the box body 4 and can fix the box body at the waist or upper half position of a patient, the pump body 5 is positioned on the side wall of the box body (4), a liquid inlet pipe and a liquid outlet pipe are arranged on the pump body 5 and inserted into the liquid medicine in the box body 4, the pump body sucks the liquid medicine temporarily stored in the box body and pumps the liquid medicine into the indwelling device 2 to moisten a wound in a urethra, the control device 6 is electrically connected with the pump body 5, the control device controls the operation power and the operation interval time of the pump body, the power supply 7 is connected with the pump body 5 and the control device 6 through wires, and serves as an electric power supply part of the pump body 5 and the control device 6, the indwelling part 2 comprises a sleeve 9, Insert tube 10 and pencil 11, sleeve pipe 9 is used for the cuff at the penis outside, sleeve pipe 9 one end sets up the silica gel strip 12 of bonding to skin, set up connecting band 13 between silica gel strip 12 and the sleeve pipe 9, the silica gel strip pastes on skin, and is spacing to the sleeve pipe, makes the sleeve pipe fix on the penis, connecting band 13 is elastic connection area, the length-adjustable of connecting band 13 can make this device adapt to the patient of the different length of penis through the regulation of connecting band length, and the elastic property of connecting band has solved male patient and has leaded to the change problem of penis length because physiology erection, makes the silica gel strip play the fixed action to the sleeve pipe all the time.
The insert tube 10 is kept away from inside the 12 one end of silica gel strip insert sleeve 9 from sleeve 9, fixed connection can be dismantled with sleeve 9 to the insert tube 10, the insert tube 10 is soft insert tube, the insert tube 10 is used for inserting the urethra, can dismantle fixed connection through insert tube and sheathed tube, can carry on spacingly to the insert tube, makes the more stable insert urethra of insert tube, makes the activity of insert tube in the urethra reduce by a wide margin, reduces the injury to the urethra.
The top of the insertion tube 10 is provided with a seal 14, the outer wall of the insertion tube 10 is uniformly provided with a plurality of openings 15, the drug tube 11 is inserted into the insertion tube 10 from the bottom of the insertion tube 10, the bottom of the insertion tube 10 is in threaded connection with the outlet of the drug tube 11, the outer wall of the insertion tube 10 is uniformly provided with a plurality of spherical protrusions 19, the spherical protrusions 19 are elastic protrusions, the spherical protrusions 19 correspond to the openings 15 one by one, when the insertion tube is inserted into a urethra, the spherical protrusions 19 can be exposed outside the insertion tube 10 from the openings 15 to be in contact with the urethra, so that the contact area between the insertion tube and the urethra is reduced, discomfort of a patient and friction on the urethra are reduced, the injury on the urethra is reduced, and meanwhile, the openings 15 can be prevented from being blocked.
11 bottoms of pencil are linked together with the drain pipe, pump the pencil with the liquid medicine pump through the pump body to seal 14 through the intubate top and deliver to the urethra with the liquid medicine, carry out lasting moisturizing to the wound of urethra, thereby shorten the recovery time of disease, the continuous medicine is lubricated still can reduce the friction between intubate and the urethra, reduces the injury that the urethra received, prevents that the urethra from taking place the adhesion. The collecting device 3 comprises a second fixing device 22 and a liquid collecting bag 21, the second fixing device 22 is arranged on the side face of the liquid collecting bag 21, the urinary catheter 17 is connected and arranged above the liquid collecting bag 21 and inserted into the urinary bladder, urine is conveyed to the liquid collecting bag through the urinary catheter, and the liquid collecting bag is fixed on the leg of a patient through the second fixing device.
In order to better limit the insertion tube by the sleeve and reduce the shake of the insertion tube in the urethra, four screw holes 20 are formed in the bottom of the sleeve 9, the four screw holes 20 are uniformly distributed on the outer wall of the sleeve 9 in a circumferential manner, telescopic screws 25 are arranged in two adjacent screw holes 20, rigid screws 26 are arranged in the other two adjacent screw holes 20, a convex ring 24 is arranged at the bottom of the insertion tube 10, four positioning holes 23 are uniformly arranged on the outer wall of the convex ring 24 in a circumferential manner, and the positioning holes 23 correspond to the two telescopic screws 25 and the two rigid screws 26. When the insertion tube is connected with the sleeve, two adjacent positioning holes on the convex ring 24 are inserted into two corresponding telescopic screws, then the two rigid screws are screwed in, so that the two rigid screws are respectively inserted into the corresponding positioning holes, and the position of the insertion tube in the urethra can be finely adjusted by adjusting the screwing length of the rigid screws, so that the uncomfortable insertion feeling of the insertion tube is further reduced, and the foundation is laid for continuous administration of the urethra.
Example (b):
the utility model provides a urethra is kept somewhere and is lasted dosing device, includes supplies medical kit 1, keeps somewhere part 2 and collection device 3, supplies medical kit 1 to include box 4, pump body 5, controlling means 6 and power 7, box 4 is used for storing the liquid medicine, and the box is the platykurtic in this embodiment, the box volume is 150 milliliters. 4 side screw of box sets up first fixing device 8, in this embodiment first fixing device is a plurality of magic subsides, fixes the box on the waistband through the magic subsides. 5 fix with screw of the pump body on 4 lateral walls of box, inlet tube and drain pipe have on the pump body 5, the liquid medicine in the inlet tube inserted box 4, controlling means 6 is connected with 5 electricity of the pump body, in this embodiment controlling means includes built-in singlechip and external control panel, the last button that has the regulation pump body power, intermittent type confession medicine and switch of control panel. And the power supply 7 is connected with the pump body 5 and the control device 6 through leads. The indwelling part 2 comprises a sleeve 9, an insertion tube 10 and a medicine tube 11, the sleeve 9 is used for sleeving the penis, one end of the sleeve 9 is provided with a silica gel strip 12 adhered to the skin, the sleeve and the silica gel strip are both made of silica gel, a connecting band 13 is arranged between the silica gel strip 12 and the sleeve 9, the connecting band 13 is an elastic connecting band, the length of the connecting band 13 is adjustable, the insertion tube 10 is inserted into the sleeve 9 from the end of the sleeve 9 far away from the silica gel strip 12, in the embodiment, the bottom of the sleeve 9 is provided with four screw holes 20, the four screw holes 20 are uniformly distributed on the outer wall of the sleeve 9 in a circumferential manner, two adjacent screw holes 20 are internally provided with telescopic screws 25, the other two adjacent screw holes 20 are internally provided with rigid screws 26, the bottom of the insertion tube 10 is integrally formed with a convex ring 24, the outer wall of the convex ring 24 is provided with four positioning holes 23 uniformly distributed in the circumferential manner, the positioning hole 23 is matched with two telescopic screws 25 and two rigid screws 26. The insertion tube 10 is a soft insertion tube, the insertion tube 10 is used for inserting into a urethra, and in this embodiment, the insertion tube is made of a soft medical plastic material. 10 tops of insert tube set up and seal 14, evenly set up a plurality of openings 15 on the insert tube 10 outer wall, 10 bottoms of insert tube and 11 export threaded connection of pencil, evenly set up a plurality of globular arch 19 on the insert tube 10 outer wall, globular arch 19 is elastic bulge, globular arch 19 and opening 15 one-to-one. The bottom of the medicine tube 11 is communicated with the liquid outlet tube.
The collecting device 3 comprises a second fixing device 22 and a liquid collecting bag 21, the side surface of the liquid collecting bag 21 is provided with the second fixing device 22, the second fixing device is a binding belt in the embodiment, the liquid collecting bag is fixed on the inner side of the leg part through the binding belt, and the upper part of the liquid collecting bag 21 is communicated with a catheter 17. The beneficial effect of this embodiment lies in: this embodiment supplies the medicine through lasting to the urethra inner wall, makes the urethra wound lasting obtain moistening of medicine for the medicine takes effect faster, and lasting administration makes the recovery time of disease shorten greatly, through the insertion of indwelling device, can prevent urethra wound contact each other, and lasting medicine is moistened and also is played certain lubrication action, prevents that the impaired department of urethra from gluing each other.
When the device is used, firstly, liquid medicine is filled into the box body, then the medicine supply box is fixed on the waistband through the first fixing device, and the collecting device is bound on the leg through the second fixing device; inserting the penis of the patient into the sleeve from the silica gel strip, and adjusting the length of the elastic band to just fix the elastic band by the silica gel strip; the medicine tube and the inserting tube are fixed through the threads at the bottom of the medicine tube and the inserting tube; then the insertion tube is guided into the urethra, and the catheter is inserted into the bladder through the upper end seal of the insertion tube; in the sleeve, the position of the insertion pipe in the sleeve is fixed through the matching of the convex ring, the telescopic screw and the rigid screw; the preparation operation is now complete.
The medicine supply box supplies medicine liquid to the medicine feeding pipe and the inserting pipe, the medicine liquid flows out from the plurality of openings of the inserting pipe and is in contact with the inner wall of the urethra, pain can be caused at the moment, and slow operation is needed. Urine can flow into the liquid collecting bag from the bladder through the catheter in the drug supply process. The device is suitable for patients to use during non-violent activities, can work in a sitting position and sleep, and needs to fix the liquid collecting bag at a position lower than the height of the penis during sleep.

Claims (3)

1. A urethral indwelling continuous drug delivery device comprising a drug supply box (1), a indwelling part (2) and a collecting device (3), characterized in that: keep somewhere part (2) including sleeve pipe (9), insert tube (10) and pencil (11), sleeve pipe (9) are used for the hoop cover at the penis outside, sleeve pipe (9) one end sets up silica gel strip (12) of bonding on the skin, set up connecting band (13) between silica gel strip (12) and sleeve pipe (9), connecting band (13) are elastic connecting band, the length of connecting band (13) is adjustable, insert tube (10) keep away from silica gel strip (12) one end insert tube (9) inside from sleeve pipe (9), fixed connection can be dismantled with sleeve pipe (9) to insert tube (10), insert tube (10) are soft insert tube, insert tube (10) are used for inserting the urethra, insert tube (10) top sets up seals (14), it only holds the opening that catheter (17) pass through to be equipped with on sealing (14), evenly set up a plurality of openings (15) on insert tube (10) outer wall, the bottom of the insertion tube (10) is in threaded connection with the outlet of the medicine tube (11), a plurality of spherical protrusions (19) are uniformly arranged on the outer wall of the insertion tube (10), the spherical protrusions (19) are elastic protrusions, and the spherical protrusions (19) correspond to the openings (15) one by one;
sleeve pipe (9) bottom sets up four screw (20), four screw (20) are circumference evenly distributed on sleeve pipe (9) outer wall, and wherein two are adjacent set up telescopic screw (25) in screw (20), and another two are adjacent set up rigidity screw (26) in screw (20), insert tube (10) bottom sets up bulge loop (24), set up on bulge loop (24) outer wall and be the circumference and evenly set up four locating hole (23), locating hole (23) are corresponding with two telescopic screw (25), two rigidity screw (26).
2. The urethral indwelling continuous drug delivery device according to claim 1, wherein: supply medical kit (1) including box (4), the pump body (5), controlling means (6) and power (7), box (4) are used for storing the liquid medicine, box (4) side sets up first fixing device (8), the pump body (5) are located box (4) lateral wall, inlet tube and drain pipe have on the pump body (5), the liquid medicine in inlet tube inserted box (4), controlling means (6) are connected with pump body (5) electricity, power (7) are connected with pump body (5), controlling means (6) wire.
3. The urethral indwelling continuous drug delivery device according to claim 1, wherein: the collecting device (3) comprises a second fixing device (18) and a liquid collecting bag (16), the second fixing device (18) is arranged on the side surface of the liquid collecting bag (16), and a catheter (17) is connected above the liquid collecting bag (16).
CN202010299269.XA 2020-04-16 2020-04-16 Urethra indwelling continuous drug delivery device Expired - Fee Related CN111569235B (en)

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CN111569235B true CN111569235B (en) 2022-06-03

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202036673U (en) * 2011-04-02 2011-11-16 王青峰 Urethra medicine-feeding device for treatment of bladder prostate
CN107648720A (en) * 2016-07-26 2018-02-02 北京万生人和科技有限公司 A kind of built-in catheter
CN209332955U (en) * 2018-06-24 2019-09-03 无锡圣诺亚科技有限公司 Men's anaesthesia apparatus for surface of urethra tool
CN209662063U (en) * 2018-09-13 2019-11-22 南京医科大学附属逸夫医院 A kind of interrupted catheterization device fixator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2335654Y (en) * 1998-06-23 1999-09-01 刘淼 Disposable anorectal retaining transfusion system
CN203090197U (en) * 2013-02-01 2013-07-31 海盐康源医疗器械有限公司 Silica gel urethral catheter with automatic controlled-release doser
CN209519221U (en) * 2018-11-21 2019-10-22 云南省玉溪市人民医院 A kind of Urology Surgery post-treatment catheters
CN209686548U (en) * 2018-12-04 2019-11-26 南京博睿工程技术有限公司 A kind of drainage pipeline support device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202036673U (en) * 2011-04-02 2011-11-16 王青峰 Urethra medicine-feeding device for treatment of bladder prostate
CN107648720A (en) * 2016-07-26 2018-02-02 北京万生人和科技有限公司 A kind of built-in catheter
CN209332955U (en) * 2018-06-24 2019-09-03 无锡圣诺亚科技有限公司 Men's anaesthesia apparatus for surface of urethra tool
CN209662063U (en) * 2018-09-13 2019-11-22 南京医科大学附属逸夫医院 A kind of interrupted catheterization device fixator

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