CN210331333U - Urinary catheter introducer for urology surgery - Google Patents
Urinary catheter introducer for urology surgery Download PDFInfo
- Publication number
- CN210331333U CN210331333U CN201920462101.9U CN201920462101U CN210331333U CN 210331333 U CN210331333 U CN 210331333U CN 201920462101 U CN201920462101 U CN 201920462101U CN 210331333 U CN210331333 U CN 210331333U
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- leading
- catheter
- head
- main part
- passageway
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Abstract
The utility model discloses a urinary catheter introducer for urology surgery, which comprises an introduction main body, an introduction channel, a urinary catheter, an introduction head, a connecting hole, a clamping ring, an arc-shaped ring and a pressing handle; the utility model discloses a catheter, including leading-in main part, catheter, connecting hole and leading-in passageway, leading-in main part is provided with the leading-in passageway that link up in the leading-in main part, and the catheter can be inserted in the leading-in passageway, the one end of leading-in main part is connected with hemispherical leading-in head, and the diameter of leading-in head is the same with the external diameter of leading-in main part, is provided with the connecting hole that is connected with leading-in passageway on the leading-in head, the connecting hole is concentric and the two diameter size is the same with leading-in passageway. The catheter introducer for urology surgery is simple in structure and reasonable in design, the catheter can be connected with the genitourinary urethra only by being implanted once, pain of a patient in body and spirit is reduced, and urination is smooth.
Description
Technical Field
The utility model relates to an uropoiesis medical instrument technical field for surgery, concretely relates to uropoiesis is catheter introducer for surgery.
Background
Clinically, the urinary catheter is used for helping a patient to urinate, and the auxiliary function of a urinary catheter introducer is usually needed for the insertion of the urinary catheter. A catheter introducer is a medical device specifically designed to assist a patient in inserting a catheter, and is typically mounted on the end of a catheter. At present, most of common catheter introducers in the market connect a catheter with genitals firstly, and then insert the catheter into the urethra of the genitals, so that the ureter is easy to bend, the urination is not smooth, medical staff are required to have very skilled operation skills in the operation process, the operation is inconvenient, physical and mental pains can be caused to patients sometimes, and psychological burden is generated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the prior art, the utility model provides a urinary catheter introducer for surgery, which has simple structure, reasonable design and convenient use.
In order to realize the purpose, the utility model adopts the following technical scheme:
a urinary catheter introducer for urology surgery comprises an introduction main body, an introduction channel, a urinary catheter, an introduction head, a connecting hole, a clamping ring, an arc-shaped ring and a pressing handle; the utility model discloses a catheter, including leading-in main part, catheter, connecting hole and leading-in passageway, leading-in main part is provided with the leading-in passageway that link up in the leading-in main part, and the catheter can be inserted in the leading-in passageway, the one end of leading-in main part is connected with hemispherical leading-in head, and the diameter of leading-in head is the same with the external diameter of leading-in main part, is provided with the connecting hole that is connected with leading-in passageway on the leading-in head, the connecting hole is concentric and the two diameter size is the same with leading-in passageway.
Further, the surface roughness of the lead-in head was 0.22.
Further, the surface roughness of the inner wall of the introduction passage was 0.25.
Further, the surface roughness of the outer wall of the end of the lead-in body connected with the lead-in head is 0.28.
The arc ring more accords with the physiological structure of human finger, and is more comfortable when medical personnel operate, is difficult to skid during the use, holds more firmly.
The beneficial effects of the utility model reside in that: the catheter introducer for urology surgery is simple in structure and reasonable in design, a catheter is inserted into the introduction main body firstly, then the introduction main body is connected with genitals, the catheter can be connected with the genitals and the urethra only by once insertion, so that the pain of a patient on the body and the spirit is reduced, and the urination is smooth; the part of the urethral canal introduced into the human body is smooth and mellow, is easy to put in, has low requirements on the operation technology of medical personnel, and has simple and convenient operation and good practicability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: 1-leading-in main body, 2-leading-in channel, 3-catheter, 4-leading-in head, 5-connecting hole, 6-snap ring, 7-arc ring and 8-pressing handle.
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, in an embodiment of the present invention, a urinary catheter introducer for urology surgery includes an introduction main body 1, an introduction channel 2, a urinary catheter 3, an introduction head 4, a connection hole 5, a snap ring 6, an arc-shaped ring 7, and a pressing handle 8; leading-in main part 1 is provided with leading-in passageway 2 that link up, and catheter 3 can cartridge lead-in passageway 2 in, the one end of leading-in main part 1 is connected with hemispherical leading-in head 4, and the diameter of leading-in head 4 is the same with the external diameter of leading-in main part 1, is provided with connecting hole 5 that is connected with leading-in passageway 2 on the leading-in head 4, connecting hole 5 is concentric with leading-in passageway 2 and the two diameter size is the same, and fixed mounting has circular shape pressure handle 8 on another tip outer wall of leading-in main part 1, snap ring 6 fixed mounting is on the outer wall of leading-in main part 1, be provided with arc ring 7.
Further, the surface roughness of the lead-in head 4 was 0.22.
Further, the surface roughness of the inner wall of the introduction passage 2 was 0.25.
Further, the outer wall surface roughness of the end of the introduction body 1 connected to the introduction head 4 was 0.28.
The arc-shaped ring 7 more conforms to the physiological structure of human fingers, is more comfortable when being operated by medical personnel, is not easy to slip when being used, and is more stable to hold.
During the operation of this embodiment, insert the leading-in passageway 2 on leading-in main part 1 with catheter 3 earlier, guarantee that the one end of catheter 3 is located leading-in head 4 and the other end is located the left end portion of leading-in main part 1 and outwards extends, then medical personnel's left hand is fixed patient's skin, and the right side of the arc ring 7 on snap ring 6 is put to the middle finger of right hand and forefinger, and the thumb is put and is exerted force on pressing handle 8 and is connected leading-in head 4 of leading-in main part 1 with the genitals, can accomplish the operation of putting into of catheter 3. The catheter introducer for urology surgery is simple in structure and reasonable in design, the catheter 3 is inserted into the introduction main body 1, the introduction main body 1 is connected with genitals, the catheter 3 can be connected with the genitals and the urethra only by one-time insertion, pain of a patient in body and spirit is reduced, and urination is smooth; the part of the urethral canal introduced into the human body is smooth and mellow, is easy to put in, has low requirements on the operation technology of medical personnel, and has simple and convenient operation and good practicability.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A urinary catheter introducer for urology surgery is characterized in that: comprises an introduction main body (1), an introduction channel (2), a catheter (3), an introduction head (4), a connecting hole (5), a clamping ring (6), an arc-shaped ring (7) and a pressing handle (8); be provided with leading-in passageway (2) that link up in leading-in main part (1), in leading-in passageway (2) can be inserted to catheter (3), the one end of leading-in main part (1) is connected with hemispherical leading-in head (4), and the diameter of leading-in head (4) is the same with the external diameter of leading-in main part (1), is provided with connecting hole (5) that are connected with leading-in passageway (2) on leading-in head (4), connecting hole (5) are concentric and the two diameter size is the same with leading-in passageway (2), and fixed mounting has circular shape pressure handle (8) on another tip outer wall of leading-in main part (1), snap ring (6) fixed mounting is on the outer wall of leading-in main part (1), be provided with arc ring (7) on snap ring (6.
2. A urinary surgical catheter introducer of claim 1, wherein: the surface roughness of the lead-in head (4) is 0.22.
3. A urinary surgical catheter introducer of claim 1, wherein: the surface roughness of the inner wall of the introducing channel (2) is 0.25.
4. A urinary surgical catheter introducer of claim 1, wherein: the surface roughness of the outer wall of one end, connected with the leading-in head (4), of the leading-in main body (1) is 0.28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462101.9U CN210331333U (en) | 2019-04-08 | 2019-04-08 | Urinary catheter introducer for urology surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462101.9U CN210331333U (en) | 2019-04-08 | 2019-04-08 | Urinary catheter introducer for urology surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331333U true CN210331333U (en) | 2020-04-17 |
Family
ID=70179736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920462101.9U Expired - Fee Related CN210331333U (en) | 2019-04-08 | 2019-04-08 | Urinary catheter introducer for urology surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331333U (en) |
-
2019
- 2019-04-08 CN CN201920462101.9U patent/CN210331333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |