CN211536158U - Magnetic force guide urethra expansion assembly - Google Patents
Magnetic force guide urethra expansion assembly Download PDFInfo
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- CN211536158U CN211536158U CN201921976013.7U CN201921976013U CN211536158U CN 211536158 U CN211536158 U CN 211536158U CN 201921976013 U CN201921976013 U CN 201921976013U CN 211536158 U CN211536158 U CN 211536158U
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- permanent magnet
- urethra
- bladder
- dilator
- urethral
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Abstract
The utility model discloses a can accomplish urethra meeting teacher's magnetic force guide urethra expansion assembly smoothly under the supplementary guide of magnetic force, include: the permanent magnet urethral dilator, the permanent magnet bladder guider and the medical stainless steel sleeve assembling forceps; the head end of the permanent magnet urethral dilator is semicircular, the tail end of the permanent magnet urethral dilator is flat, and the head end of the permanent magnet urethral dilator is provided with shallow threads; the head of the permanent magnet bladder guider is provided with a semicircular groove matched with the head end of the permanent magnet urethral dilator, and the tail of the permanent magnet bladder guider is flat; two holding ends of the medical stainless steel sleeve assembling forceps are in a horn mouth shape. The advantages are that: the permanent magnet urethral dilator and the permanent magnet bladder introducer are mutually inosculated after the urethra fracture end meets the physician, and form a stable whole under the action of magnetic force, and the medical stainless steel sleeve clamp is convenient for clamping and sleeving the F14 common catheter, thereby facilitating the operation.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a magnetic force guide urethra expansion subassembly.
Background
In the operation of a cross-urethra, a urinary controller is smoothly guided into a bladder, which is a key step for successful operation, in the conventional cross-urethra operation, according to experience and feeling of an operator, a cross-urethra is performed at the broken end of the urethra by using two urine dilating rods from an external urethral opening and an internal urethral opening respectively, the urine dilating rod from the external urethral opening is guided into the bladder under the guide of the urine dilating rod from the internal urethral opening, the tail end of an F14 ordinary catheter is sleeved at the head end of the urine dilating rod from the external urethral opening, the urine dilating rod is withdrawn, the F14 ordinary catheter is guided to the external urethral opening, and an F22 balloon catheter is inserted into the bladder under the guide of an F14 catheter to complete the operation of the cross-urethra. The failure of successfully guiding the urine dilating rod into the bladder during the operation directly leads to the failure of the operation of a consultation; or repeated urine dilation during operation increases bleeding and injury at the broken end of the urethra, and aggravates postoperative scar stenosis; even the patient mistakenly enters a false passage, so that the patient can not normally urinate after the operation and needs to perform the operation again; has potential safety hazard and can not meet the use requirements of patients.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a magnetically guided urethral dilator assembly is provided which allows a urethral reunion operator to be successfully completed under magnetic force-assisted guidance.
In order to solve the technical problem, the utility model discloses a technical scheme is: a magnetically guided urethral dilation assembly comprising: the permanent magnet urethral dilator, the permanent magnet bladder guider and the medical stainless steel sleeve assembling forceps; the head end of the permanent magnet urethral dilator is semicircular, the tail end of the permanent magnet urethral dilator is flat, and the head end of the permanent magnet urethral dilator is provided with shallow threads; the head of the permanent magnet bladder guider is provided with a semicircular groove matched with the head end of the permanent magnet urethral dilator, and the tail of the permanent magnet bladder guider is flat; two holding ends of the medical stainless steel sleeve assembling forceps are in a horn mouth shape.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the two holding ends are in a horn mouth shape, the inner diameter of the near end of the jaw is 5.0mm, and the inner diameter of the far end of the jaw is 4.5 mm.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the permanent magnet urethra dilator and the permanent magnet bladder guide are both in an L-arc shape, and the diameters of the main body parts of the permanent magnet urethra dilator and the permanent magnet bladder guide can be 6 mm or 7 mm according to different thicknesses of the urethra.
The utility model has the advantages that: above-mentioned magnetic force guide urethra expansion subassembly, permanent magnet urethra expander and permanent magnet bladder guide coincide each other after the urethra fracture end meeting teacher to form stable whole under the magnetic force effect, medical stainless steel suit pincers make things convenient for centre gripping and suit F14 ordinary catheter, make things convenient for the operation.
Drawings
Fig. 1 is a schematic structural view of a permanent magnet urethral dilator in the magnetic force guided urethral dilator assembly of the present invention.
Fig. 2 is a schematic structural view of the permanent magnet bladder guide in the magnetic force guided urethral dilation assembly of the present invention.
Fig. 3 is a schematic structural view of the traditional Chinese medical stainless steel sleeve-mounted forceps of the magnetic force-guided urethral dilating component of the utility model.
In the figure: 1. the urethral dilator with the permanent magnet comprises a urethral dilator 2, a bladder guider with the permanent magnet 3, medical stainless steel sleeve-mounted forceps 11, a head end 12, a tail end 111, superficial threads 21, a head 211, a semicircular groove 22, a tail end 31 and a holding end.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, 2, 3, a magnetic force guided urethral dilation assembly comprising: the urethral dilator comprises a permanent magnet urethral dilator 1, a permanent magnet bladder guider 2 and medical stainless steel sleeve assembling forceps 3; the head end 11 of the permanent magnet urethral dilator 1 is semicircular, the tail end 12 of the permanent magnet urethral dilator 1 is flat, so that the permanent magnet urethral dilator is convenient to hold, and the head end 11 of the permanent magnet urethral dilator 1 is provided with a shallow thread 111; the head 21 of the permanent magnet bladder guide 2 is provided with a semicircular groove 211 which is matched with the head end 11 of the permanent magnet urethral dilator 1, the tail 22 of the permanent magnet bladder guide 2 is flat and is beneficial to holding, two holding ends 31 of the medical stainless steel sleeve assembling forceps 3 are in a bell mouth shape, the inner diameter of the near end of a jaw of the forceps is 5.0mm, the inner diameter of the far end of the jaw of the forceps is 4.5mm, and the far end (in a bell mouth shape) of an F14 common catheter is beneficial to being sleeved into the head end 11 of the permanent magnet urethral dilator 1. The permanent magnet urethra dilator 1 and the permanent magnet bladder guide 2 are integrally L-shaped, the tail ends of the permanent magnet urethra dilator 1 and the permanent magnet bladder guide 2 are flat, and the permanent magnet urethra dilator 1 and the permanent magnet bladder guide 2 are convenient to hold, and the diameters of main body parts of the permanent magnet urethra dilator 1 and the permanent magnet bladder guide 2 can be 6 mm or 7 mm in specification and can be used for the urethra with different thicknesses.
The utility model discloses when magnetic force guide urethra expansion subassembly uses, use permanent magnet urethra expander 1 to insert the urethra from the external orifice of urethra and insert the permanent magnet bladder director 2 of urethra from the internal orifice of bladder urethra in the art and meet the doctor at the urethra fracture section, head end 11 of permanent magnet urethra expander 1 and head 21 of permanent magnet bladder director 2 coincide each other, and form a whole under the effect of magnetic force, guide permanent magnet urethra expander 1 to get into the bladder smoothly, withdraw from permanent magnet bladder director 2, use medical stainless steel sleeve-mounted pincers 3 centre gripping F14 ordinary catheter, embolia the head end 11 of permanent magnet urethra expander 1 with the catheter tail end, superficial screw thread 111 that sets up on head end 11 of permanent magnet urethra expander 1 will prevent the catheter slippage, return permanent magnet urethra expander 1 and guide F14 ordinary catheter to the external orifice of urethra, insert the gasbag No. F22 bladder again under the guide of catheter No. F14, the urethra reunion operation is completed, a false passage is not easy to form, the operation success rate is improved, the operation of an operator in the operation is facilitated, the operation time is shortened, the wound in the operation is reduced, the postoperative recovery of a patient is facilitated, and the probability of urethral stenosis after the operation is reduced.
Claims (3)
1. Magnetic force guide urethra expansion subassembly which characterized in that: the method comprises the following steps: a permanent magnet urethral dilator (1), a permanent magnet bladder guider (2) and medical stainless steel sleeve-mounted forceps (3); the head end (11) of the permanent magnet urethral dilator (1) is semicircular, the tail end (12) of the permanent magnet urethral dilator (1) is flat, and the head end (11) of the permanent magnet urethral dilator (1) is provided with a superficial thread (111); a head (21) of the permanent magnet bladder guide (2) is provided with a semicircular groove (211) which is matched with a head end (11) of the permanent magnet urethra dilator (1), and a tail (22) of the permanent magnet bladder guide (2) is flat; two holding ends (31) of the medical stainless steel sleeve pliers (3) are in a horn mouth shape.
2. The magnetically guided urethral dilation assembly according to claim 1, wherein: the two holding ends (31) are in a horn mouth shape, the inner diameter of the near end of the jaw is 5.0mm, and the inner diameter of the far end of the jaw is 4.5 mm.
3. A magnetic guided urethral dilation assembly according to claim 1 or claim 2, wherein: the permanent magnet urethra dilator (1) and the permanent magnet bladder guide (2) are in L-arc shapes integrally, and the diameters of the main body parts of the permanent magnet urethra dilator (1) and the permanent magnet bladder guide (2) can be 6 mm or 7 mm according to different thicknesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976013.7U CN211536158U (en) | 2019-11-15 | 2019-11-15 | Magnetic force guide urethra expansion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976013.7U CN211536158U (en) | 2019-11-15 | 2019-11-15 | Magnetic force guide urethra expansion assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536158U true CN211536158U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921976013.7U Active CN211536158U (en) | 2019-11-15 | 2019-11-15 | Magnetic force guide urethra expansion assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211536158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144395A (en) * | 2021-04-30 | 2021-07-23 | 全裕和 | Urethral dilator with better clinical adaptability for urology department |
| CN114917456A (en) * | 2022-03-28 | 2022-08-19 | 苏州大学附属第一医院 | Special urine of urethra meeting teacher expands stick |
-
2019
- 2019-11-15 CN CN201921976013.7U patent/CN211536158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144395A (en) * | 2021-04-30 | 2021-07-23 | 全裕和 | Urethral dilator with better clinical adaptability for urology department |
| CN114917456A (en) * | 2022-03-28 | 2022-08-19 | 苏州大学附属第一医院 | Special urine of urethra meeting teacher expands stick |
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