CN210158672U - Urinary surgery operation bladder puncture fistulization needle - Google Patents
Urinary surgery operation bladder puncture fistulization needle Download PDFInfo
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- CN210158672U CN210158672U CN201820225123.9U CN201820225123U CN210158672U CN 210158672 U CN210158672 U CN 210158672U CN 201820225123 U CN201820225123 U CN 201820225123U CN 210158672 U CN210158672 U CN 210158672U
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a urinary surgery operation bladder puncture fistulization needle, include: a needle base, a joint rod and a needle head; the section rod is arranged at the right end of the needle base and is connected with the needle base through a section rod interface; the needle head is arranged at the right end of the section rod, and the needle head is connected with the section rod through a section rod interface; the needle sleeve is arranged on the outer wall of the needle head, and the needle sleeve is connected with the needle head in a sleeving manner; the handle connector is arranged at the left end of the needle seat, and the handle connector and the needle seat are of an integrated structure. Through the improvement of above structure, have the function of removable assecmbly reuse, and dismantle the back disinfection of being convenient for more thoroughly, possess simultaneously once only can accomplish the bladder puncture fistulization operation and the function that pathological change urine was got rid of, fully reduced the wound area that causes the human body and shortened advantages such as operation time to the effectual problem and the not enough that exist among the current device of having solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a urinary surgery operation bladder puncture fistulization needle.
Background
Common urinary surgery mainly comprises lower urinary tract calculus and complex kidney calculus, kidney and bladder tumor and the like, human body excretion systems mainly comprise bladder and rectum, symptomatic treatment needs to be received if bladder outlet is diseased and blocked and normal urination cannot be realized, the excretion systems such as bladder are punctured and rerouted by using the operation, the fistulization is medically called, and therefore, the fistulization needle is an indispensable medical instrument in the treatment of the cystostomy operation.
But because the fistulization needle that uses when urinary surgery operation now is mostly disposable fistulization needle, the function is single, unable used repeatedly causes the wasting of resources seriously, and can't once only accomplish puncture operation and urine discharge function, leads to operation process to increase the wound area and prolonged operation time scheduling problem and not enough.
In order to solve the problems provided in the above, the scheme provides a bladder puncture fistulization needle for urinary surgery, and the problems and the defects in the prior art are solved through the bladder puncture fistulization needle for urinary surgery, so that the bladder puncture fistulization needle can be more practical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a urinary surgery operation bladder puncture fistulization needle to the fistulization needle that provides in solving above-mentioned background art because the used when present urinary surgery operation is mostly disposable fistulization needle, unable used repeatedly seriously causes the wasting of resources, and can't once only accomplish puncture operation and urine discharge function, leads to the operation process to increase the problem and the not enough of wound area and prolonged operation time.
The purpose and the efficacy of the utility model are achieved by the following specific technical proposal:
a urological cystocentesis fistulization needle comprising: the needle holder, the handle, the liquid outlet nozzle, the section rod, the needle head, the needle sleeve, the handle joint and the section rod interface; the handle is arranged at the left end of the needle seat, and the handle is connected with the needle seat through a handle joint; the liquid outlet nozzle is arranged at the bottom end of the needle seat and is connected with the needle seat in a welding mode; the section rod is arranged at the right end of the needle base and is connected with the needle base through a section rod interface; the needle head is arranged at the right end of the section rod, and the needle head is connected with the section rod through a section rod interface; the needle sleeve is arranged on the outer wall of the needle head, and the needle sleeve is connected with the needle head in a sleeving manner; the handle joint is arranged at the left end of the needle seat, and the handle joint and the needle seat are of an integrated structure; the joint rod interface is respectively arranged at the right ends of the needle seat and the joint rod, and the joint rod interface is respectively integrated with the needle seat and the joint rod.
As a further optimization of the technical scheme, the utility model relates to a bladder puncture fistulization needle of uropoiesis surgery operation the needle file is cylindric, and the inside of needle file is provided with the perforating hole between festival pole interface and the liquid outlet nozzle.
As a further optimization of the technical scheme, the utility model relates to a urinary surgery operation bladder puncture fistulization needle the handle is the medical plastics material of polymerization record ethylene, and the lower surface of handle is provided with anti-skidding line.
As a further optimization of the technical scheme, the utility model relates to a bladder puncture fistulization needle for urinary surgery operation the inside of liquid outlet nozzle is hollow structure, and the liquid outlet nozzle link up with the syringe needle mutually.
As a further optimization of the technical scheme, the utility model relates to a urinary surgery operation bladder puncture fistulization needle the inside of festival pole is hollow structure, and the festival pole is provided with everywhere at least.
As a further optimization of the technical scheme, the utility model relates to a urinary surgery operation bladder puncture fistulization needle the inside of syringe needle is hollow structure, and the left end inside of syringe needle be provided with the internal thread that section pole interface engaged with.
As a further optimization of this technical scheme, the utility model relates to a urinary surgery operation bladder puncture fistulization needle the needle cover is the medical plastics material of polymerization record ethylene, and the registrate inner chamber of needle cover is transition fit setting with the syringe needle.
As a further optimization of the technical scheme, the utility model relates to a bladder puncture fistulization needle for urinary surgery operation be provided with the external screw thread on the outer wall that the handle connects, and the handle connects for solid construction.
As a further optimization of the technical scheme, the utility model relates to a urinary surgery operation bladder puncture fistulization needle be provided with the external screw thread on the outer wall of festival pole interface, and the inside of festival pole interface is hollow structure.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a urinary surgery operation bladder puncture fistulization needle utilizes the handle to connect and festival pole interface to twist between needle file and handle, festival pole and the syringe needle and connects the constitution, makes the device convenient to detach equipment reuse, and is convenient for the inside disinfection of the device more thoroughly when disinfecting after the dismantlement.
2. The utility model relates to a urinary surgery operation bladder puncture fistulization needle utilizes hollow structure's syringe needle and the design that the liquid outlet mouth link up mutually, when making the syringe needle puncture advance the bladder inside, can pass through the liquid outlet mouth discharge because of the muddy urine that the lesion leads to hoarding up in the bladder, and the cystoscope of being convenient for observes the inside pathological change situation of bladder and makes things convenient for going on smoothly of fistulization operation.
3. The utility model relates to a urinary surgery operation bladder puncture fistulization needle utilizes the device to carry the catheter and pierces into the bladder and discharge the muddy urine of hoarding in the bladder simultaneously, makes the device can once only accomplish urination and fistulization operation, fully reduces the wound area that causes the human body and has shortened the operation time.
4. The utility model discloses an above structural improvement has the function of removable assecmbly reuse, and the disinfection of being convenient for after dismantling is more thorough, possesses the function that once only can accomplish the bladder puncture fistulization operation and pathological change urine was got rid of simultaneously, has fully reduced the wound area that causes the human body and has shortened advantages such as operation time to the effectual problem and the not enough that have solved existence in the current device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the needle seat of the present invention;
FIG. 3 is a schematic sectional view of the needle holder of the present invention;
FIG. 4 is a schematic view of the joint structure of the present invention;
fig. 5 is a schematic view of the structure of the needle head of the present invention.
In the figure: the needle holder 1, the handle 2, the liquid outlet nozzle 3, the joint rod 4, the needle 5, the needle sleeve 6, the handle joint 101 and the joint rod interface 102.
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 5, the present invention provides a technical solution of a bladder puncture fistulization needle for urinary surgery:
a urological cystocentesis fistulization needle comprising: the needle holder 1, the handle 2, the liquid outlet nozzle 3, the joint rod 4, the needle 5, the needle sleeve 6, the handle joint 101 and the joint rod interface 102; the handle 2 is arranged at the left end of the needle seat 1, and the handle 2 is connected with the needle seat 1 through a handle connector 101; the liquid outlet nozzle 3 is arranged at the bottom end of the needle base 1, and the liquid outlet nozzle 3 is connected with the needle base 1 in a welding mode; the joint rod 4 is arranged at the right end of the needle base 1, and the joint rod 4 is connected with the needle base 1 through a joint rod interface 102; the needle head 5 is arranged at the right end of the section rod 4, and the needle head 5 is connected with the section rod 4 through a section rod interface 102; the needle sleeve 6 is arranged on the outer wall of the needle head 5, and the needle sleeve 6 is connected with the needle head 5 in a sleeving manner; the handle connector 101 is arranged at the left end of the needle seat 1, and the handle connector 101 and the needle seat 1 are of an integrated structure; the joint rod interface 102 is respectively arranged at the right ends of the needle base 1 and the joint rod 4, and the joint rod interface 102 is respectively integrated with the needle base 1 and the joint rod 4.
Specifically, the needle base 1 is cylindrical, and a through hole between the joint 102 and the liquid outlet nozzle 3 is formed in the needle base 1.
Specifically, handle 2 is the medical plastics material of polythene, and the lower surface of handle 2 is provided with anti-skidding line, and the left end inside of handle 2 is provided with the internal thread blind hole that connects the engaged with handle, and handle 2 sets up to dismounting device on needle file 1 through handle joint 101.
Specifically, the inside of the liquid outlet nozzle 3 is of a hollow structure, the liquid outlet nozzle 3 is communicated with the needle head 5, and the liquid outlet nozzle 3 is a fistulization urine bag connecting device.
Specifically, the inside of the joint rod 4 is a hollow structure, the joint rod 4 is at least provided with four positions, and the inside of the right end of the joint rod 4 is provided with an internal thread meshed with the joint rod interface 102.
Specifically, the inside of the needle 5 is a hollow structure, and an internal thread meshed with the joint rod interface 102 is arranged inside the left end of the needle 5, and the needle 5 is arranged as a dismounting device on the joint rod 4 through the internal thread inside.
Specifically, the needle guard 6 is made of a polyethylene medical plastic material, and a sheathing inner cavity of the needle guard 6 is in transition fit with the needle head 5.
Specifically, the outer wall of the handle joint 101 is provided with an external thread, the handle joint 101 is of a solid structure, and the handle joint 101 is a connecting device of the handle 2.
Specifically, an external thread is arranged on the outer wall of the joint rod interface 102, the inside of the joint rod interface 102 is of a hollow structure, and the joint rod interface 102 is a connecting device between the needle base 1 and the joint rod 4 and the needle head 5.
The specific use method and the function are as follows:
firstly, a handle 2 is sequentially screwed on the right end of a needle base 1 by the sterilized device, then a section rod 4 is screwed on the left end of the needle base 1, the number of the section rods 4 is increased according to specific operation conditions, then a needle head 5 is screwed on the left end of the section rod 4 to complete assembly, then a catheter is sleeved on the outer walls of the needle head 5 and the section rod 4 of the device, and a urine bag is simultaneously connected with a liquid outlet 3, then bladder fistulization operation can be carried out, after the needle head 5 carries the catheter to puncture into a bladder, pathological change urine accumulated in the bladder is discharged into the urine bag from the liquid outlet 3 by the needle head 5, then the device is drawn out, the catheter is fixed on the inner wall of the bladder after being stressed, and then the device is sequentially disassembled to be sterilized for next use, thereby achieving the advantage of avoiding resource waste.
In summary, the following steps: the bladder puncture fistulization needle for urinary surgery is formed by screwing the needle seat, the handle, the section rod and the needle head through the handle joint and the section rod interface, and solves the problem that the device cannot be disassembled and assembled for disinfection, so that the disinfection part is thorough; by utilizing the design mode that the needle head with the hollow structure is communicated with the liquid outlet, when the needle head is punctured into the bladder, turbid urine accumulated in the bladder due to disease can be discharged through the liquid outlet, and the problem that the device lacks the function of discharging the pathological urine is solved; utilize the device to carry the catheter and pierce into the bladder and discharge the muddy urine of hoarding in the bladder simultaneously, solved the device and can't once accomplished fistulization operation and pathological change urine discharge function, lead to causing the problem such as the wound number of times is more and the operation time is longer to the human body.
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 (1)
1. A urological cystocentesis fistulization needle comprising: the needle holder (1), the handle (2), the liquid outlet nozzle (3), the joint rod (4), the needle head (5), the needle sleeve (6), the handle joint (101) and the joint rod interface (102); the method is characterized in that: the handle (2) is arranged at the left end of the needle seat (1), and the handle (2) is connected with the needle seat (1) through a handle joint (101); the liquid outlet nozzle (3) is arranged at the bottom end of the needle seat (1), and the liquid outlet nozzle (3) is connected with the needle seat (1) in a welding mode; the joint rod (4) is arranged at the right end of the needle seat (1), and the joint rod (4) is connected with the needle seat (1) through a joint rod interface (102); the needle head (5) is arranged at the right end of the joint rod (4), and the needle head (5) is connected with the joint rod (4) through a joint rod interface (102); the needle sleeve (6) is arranged on the outer wall of the needle head (5), and the needle sleeve (6) is connected with the needle head (5) in a sleeving manner; the handle connector (101) is arranged at the left end of the needle seat (1), and the handle connector (101) and the needle seat (1) are of an integrated structure; the joint rod interface (102) is respectively arranged at the right ends of the needle seat (1) and the joint rod (4), and the joint rod interface (102) is respectively integrated with the needle seat (1) and the joint rod (4);
the needle base (1) is cylindrical, and a through hole between the joint rod interface (102) and the liquid outlet nozzle (3) is formed in the needle base (1);
the handle (2) is made of a medical polyethylene plastic material, and anti-skid lines are arranged on the lower surface of the handle (2);
the interior of the liquid outlet nozzle (3) is of a hollow structure, and the liquid outlet nozzle (3) is communicated with the needle head (5);
the interior of the section rod (4) is of a hollow structure, and the section rod (4) is at least provided with four positions;
the interior of the needle head (5) is of a hollow structure, and an internal thread meshed with the joint rod interface (102) is arranged in the left end of the needle head (5);
the needle sleeve (6) is made of a medical polyethylene plastic material, and a sleeving inner cavity of the needle sleeve (6) is in transition fit with the needle head (5);
the outer wall of the handle joint (101) is provided with external threads, and the handle joint (101) is of a solid structure;
the outer wall of the joint rod interface (102) is provided with an external thread, and the interior of the joint rod interface (102) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225123.9U CN210158672U (en) | 2018-02-08 | 2018-02-08 | Urinary surgery operation bladder puncture fistulization needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225123.9U CN210158672U (en) | 2018-02-08 | 2018-02-08 | Urinary surgery operation bladder puncture fistulization needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210158672U true CN210158672U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225123.9U Expired - Fee Related CN210158672U (en) | 2018-02-08 | 2018-02-08 | Urinary surgery operation bladder puncture fistulization needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210158672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493941A (en) * | 2020-04-27 | 2020-08-07 | 青岛大学附属医院 | Fixing device of liver puncture biopsy device |
| CN114159135A (en) * | 2021-11-23 | 2022-03-11 | 珠海普生医疗科技有限公司 | Visual puncture sheath capable of being assembled and disassembled |
-
2018
- 2018-02-08 CN CN201820225123.9U patent/CN210158672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493941A (en) * | 2020-04-27 | 2020-08-07 | 青岛大学附属医院 | Fixing device of liver puncture biopsy device |
| CN114159135A (en) * | 2021-11-23 | 2022-03-11 | 珠海普生医疗科技有限公司 | Visual puncture sheath capable of being assembled and disassembled |
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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: 20200320 Termination date: 20210208 |