CN216125024U - Urinary surgery catheter indwelling auxiliary device - Google Patents
Urinary surgery catheter indwelling auxiliary device Download PDFInfo
- Publication number
- CN216125024U CN216125024U CN202121767294.2U CN202121767294U CN216125024U CN 216125024 U CN216125024 U CN 216125024U CN 202121767294 U CN202121767294 U CN 202121767294U CN 216125024 U CN216125024 U CN 216125024U
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- China
- Prior art keywords
- clamping
- force application
- ureteral
- columnar body
- cavity
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- 230000002485 urinary effect Effects 0.000 title claims abstract description 17
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 210000000626 ureter Anatomy 0.000 description 56
- 210000003708 urethra Anatomy 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model provides an urinary surgery catheter indwelling auxiliary device which comprises a columnar body, wherein a cylindrical catheter clamping cavity is arranged on the columnar body along the axial direction of the columnar body, an opening communicated with the catheter clamping cavity is further formed in the side wall of the columnar body, the opening extends from one end to the other end along the axial direction of the columnar body, two clamping pieces are oppositely arranged on two opposite sides of the catheter clamping cavity, which are different from the opening, each clamping piece is provided with an arc-shaped clamping surface facing the catheter clamping cavity, one side, which is far away from the clamping surfaces, of each clamping piece is provided with a force application rod capable of penetrating out of the columnar body, the force application rods can slide along the same radial direction of the catheter clamping cavity, and the end part of each force application rod is connected with a force application plate; through the mode, medical staff can be assisted to insert the catheter into a patient, and the problem that the catheter is not easy to insert due to slipping is avoided.
Description
Technical Field
The utility model relates to the technical field of medical instrument auxiliary instruments, in particular to an indwelling auxiliary device for a urinary surgical catheter.
Background
Some patients in urinary surgery cause urine retention or urinary incontinence, a catheter needs to be inserted into a urethra of a patient during treatment, the urine of the patient is conveniently led out, when the catheter is inserted into the urethra of the patient, a medical worker needs to pinch a pipeline with a hand to insert the catheter into the urethra, in order to facilitate the insertion of the ureter, a lubricant is usually smeared outside the ureter, and due to the fact that the diameter of the ureter is small, the medical worker cannot easily pinch the ureter, so that the medical worker often slips between the hand and the ureter when inserting the ureter, the ureter is not easy to insert, and the phenomenon is particularly obvious when encountering patients in urinary surgery with narrow urethra.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the present application provides an auxiliary device is kept somewhere to uropoiesis surgery catheter, can assist medical staff to insert the ureter, avoids slipping the difficult phenomenon of inserting because of the ureter.
The utility model provides an urinary surgery catheter indwelling auxiliary device which comprises a columnar body, wherein a cylindrical ureteral clamping cavity is arranged on the columnar body along the axial direction of the columnar body, an opening communicated with the ureteral clamping cavity is further formed in the side wall of the columnar body, the opening extends from one end to the other end along the axial direction of the columnar body, two clamping pieces are oppositely arranged on two opposite sides, different from the opening, of the ureteral clamping cavity, the two clamping pieces are respectively provided with an arc-shaped clamping surface facing the ureteral clamping cavity, one sides, away from the clamping surfaces, of the two clamping pieces are respectively provided with a force application rod capable of penetrating out of the columnar body, the force application rods can slide along the same radial direction of the ureteral clamping cavity, and the end parts of the force application rods are provided with force application plates.
Specifically, when the ureter clamping device is used, a medical worker can hold the force applying plate by hand, the ureter penetrates into the ureter clamping cavity from the end part of the ureter clamping cavity or is plugged into the ureter clamping cavity from the opening, the force applying plate is applied by fingers so that force is applied to the clamping piece through the force applying rod, the clamping piece is pushed to clamp the ureter, then the ureter is pushed to be inserted into the urethra of a patient, after the ureter is inserted for a section, the force applying plate is stopped, then the columnar body is pulled to slide, and then the force applying is repeated so that the ureter is completely inserted into the urethra, so that the problem that the ureter is not easy to pinch due to the small diameter of the ureter can be solved, and the problem of ureter slipping can be solved; after the ureter is arranged, the ureter can be separated from the auxiliary device at the position opposite to the opening.
Further, corrugated anti-skid protrusions are arranged on the clamping surface, wherein the extending direction of the corrugated anti-skid protrusions is intersected with the axial direction of the ureteral clamping cavity. Through set up the non-slip raised on the clamping face, can further guarantee that the clamping face fully adds of ureter holds, avoids skidding between clamping face and the ureter.
Furthermore, each clamping piece is provided with two force applying rods which are arranged along the axial direction of the ureter clamping cavity at intervals.
Furthermore, finger limiting rings are arranged on the force application surfaces of the force application plates, which are far away from the force application rods. Through this kind of mode of setting, medical staff can insert inside the finger spacing ring with handheld when using this auxiliary device to the operation application of force board centre gripping of being more convenient for or relaxing also is favorable to operating the column body and sliding on the ureter, improves the convenience that the device used.
Furthermore, the side wall of the ureteral clamping cavity is provided with grooves opposite to the two opposite sides of the opening, the bottom of each groove is provided with two guide holes at intervals along the axial direction of the ureteral clamping cavity, the clamping piece is arranged in the groove, and the force application rod penetrates through the guide holes.
Furthermore, the force application rod is connected with the clamping piece in a clamping manner, and the force application rod and the force application plate are arranged integrally;
or the force application rod is detachably connected with the force application plate and the clamping piece.
Furthermore, the opening is a gradually enlarged structure from the ureteral clamping cavity to the outer side wall of the columnar body.
The utility model provides an urinary surgery catheter indwelling auxiliary device; has the following beneficial effects:
1. when the ureter clamping device is used, a medical worker can hold the force applying plate by hand, the ureter penetrates into the ureter clamping cavity from the end part of the ureter clamping cavity or is plugged into the ureter clamping cavity from the opening, the force applying plate is applied by fingers so that force is applied to the clamping piece through the force applying rod, the clamping piece is pushed to clamp the ureter, then the ureter is pushed to be inserted into the urethra of a patient, after the ureter is inserted for a section, the force applying plate is stopped, then the columnar body is pulled to slide, and then the force applying is repeated so that the ureter is completely inserted into the urethra, so that the problem that the ureter is not easy to pinch due to the small diameter of the ureter can be solved; after the ureter is arranged, the ureter can be opposite to the position of the opening, so that the ureter can be separated from the auxiliary device
2. Through set up the non-slip raised on the clamping face, can further guarantee that the clamping face fully adds of ureter holds, avoids skidding between clamping face and the ureter.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an indwelling auxiliary device for a urinary catheter provided by the utility model.
Fig. 2 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.
Fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The utility model provides an urinary surgery catheter indwelling auxiliary device, and referring to figures 1-4, as a specific embodiment, the device comprises a columnar body 1, the columnar body 1 is provided with a cylindrical ureteral clamping cavity 10 along the axial direction thereof, the side wall of the columnar body 1 is further provided with an opening 11 communicated with the ureteral clamping cavity 10, the opening 11 extends from one end to the other end along the axial direction of the columnar body, two opposite sides of the ureteral clamping cavity 10 different from the opening are oppositely provided with two clamping pieces 12, the two clamping pieces 12 are respectively provided with an arc-shaped clamping surface 120 facing the ureteral clamping cavity 10, one side of each clamping piece 12 departing from the clamping surface 120 is respectively provided with a force application rod 13 capable of penetrating out of the columnar body 1, and the force application rods 13 are capable of sliding along the same radial direction of the ureteral clamping cavity 10, the end of the force application rod 13 is provided with a force application plate 14.
In particular, the columnar body 1, the clamping piece, the force applying rod and the force applying plate can be made of plastic materials or stainless steel materials, in use, a medical staff member can hold the force application plate 14 by hand, and insert the ureter into the ureteral holding cavity 10 from the end of the ureteral holding cavity 10 or from the opening 12, by holding the force application plate 14 by hand, applying force to the force application plate 14 by fingers to apply force to the holding member through the force application rod 13, pushing the holding member to hold the ureter, then pushing the ureter to insert into the urethra of the patient, after a section of insertion, stopping applying force to the force applying plate, then pulling the columnar body 1 to slide, then repeatedly applying force to completely insert the ureter into the urethra, by adopting the mode, the problem that medical staff are not easy to pinch the ureter due to the small diameter of the ureter can be avoided, so that the problem of ureter slipping can be solved; after the ureter is set, the ureter can be detached from the auxiliary device by positioning the ureter opposite the opening 11.
Further, the holding surface 120 is provided with a corrugated anti-slip protrusion 121, wherein the extending direction of the corrugated protrusion of the corrugated anti-slip protrusion 121 intersects with the axial direction of the ureteral holding cavity 10. The included angle between the corrugated protrusions and the axial direction of the ureteral clamping cavity 10 is preferably 30-90 degrees, and the anti-skid protrusions 121 arranged on the clamping surface 120 can enable lubricant on the surface of the ureteral to be extruded between the adjacent anti-skid protrusions when the ureteral is clamped, so that the tops of the anti-skid protrusions can be in contact with the surface of the ureteral, the friction force between the clamping surface 120 and the ureteral is increased, the clamping surface 120 can be further ensured to sufficiently clamp the ureteral, and the clamping surface and the ureteral are prevented from slipping.
Further, referring to fig. 1, as a preferred embodiment, two force applying rods 13 are disposed on each of the clamping members 12 at intervals along the axial direction of the ureteral clamping cavity 10. Through the arrangement mode, the force application to the clamping piece can be ensured to be more uniform, and the clamping surface can be further ensured to fully clamp the ureter.
Further, referring to fig. 1, finger-limiting rings 15 are disposed on the force applying surfaces of the force applying plates 14 away from the force applying rod 13. Through this kind of mode of setting, medical staff can insert inside finger stop collar 15 with handheld when using this auxiliary device to the operation application of force board centre gripping of being more convenient for or relaxing also is favorable to operating the column body and sliding on the ureter, improves the convenience that the device used.
Further, referring to fig. 1 and 2, as a specific embodiment, grooves 101 are oppositely arranged on opposite sides of the side wall of the ureteral clamping cavity 10 different from the opening 11, two guide holes 102 are arranged at the bottom of each groove 101 at intervals along the axial direction of the ureteral clamping cavity 10, the clamping piece 12 is arranged in the groove 101, and the force application rod 13 is arranged through the guide holes 102.
Further, as an implementation mode, the force application rod 13 is detachably connected with the force application plate 14 and the clamping member, referring to fig. 3 and 4, wherein the force application rod 13 and the clamping member 12 can be in threaded connection, the force application rod 13 and the force application plate are both in snap connection, referring to fig. 4, a connection hole 120 is formed in the connection member 12, an internal thread is formed in the connection hole 120, and a threaded portion 131 is formed at an end of the force application rod 13, so that the force application rod 13 and the clamping member 12 are in threaded connection; referring to fig. 3, a second connection hole 140 is provided on the force application plate 14, an engaging groove 130 is provided at an end of the force application rod 13, and an engaging protrusion 141 is provided in the second connection hole 140, so that the force application rod 13 and the force application plate 14 are engaged and connected, but of course, an engaging groove may be provided in the second connection hole, and an engaging protrusion is provided at an end of the force application rod; as another practical way, the force application plate and the force application rod may be in threaded fit, the force application rod and the clamping member may be in clamping fit, or the force application rod, the force application plate and the clamping member may be in clamping fit.
As a specific implementation manner, the force application rod 13 is connected with the clamping member 12 in a snap-fit manner, wherein a snap-fit structure between the force application rod and the clamping member 12 may be consistent with the structure shown in fig. 3, and is not described again; can directly apply certain power with the pole of exerting force through this kind of mode of setting in will exerting force pole and holder block can, directly apply the pulling force when the split and can carry out the split with both.
Further, referring to fig. 2, the opening 11 is gradually enlarged from the ureteral clamping cavity 10 to the outer side wall of the cylindrical body 1, so that the ureter can enter the ureteral clamping cavity from the opening.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. An urinary surgery catheter indwelling auxiliary device is characterized by comprising a columnar body (1), wherein a cylindrical ureteral clamping cavity (10) is arranged on the columnar body (1) along the axial direction of the columnar body, an opening (11) communicated with the ureteral clamping cavity (10) is further arranged on the side wall of the columnar body (1), the opening (11) extends from one end to the other end along the axial direction of the columnar body, two clamping pieces (12) are oppositely arranged on two opposite sides of the ureteral clamping cavity (10) different from the opening, each clamping piece (12) is provided with an arc-shaped clamping surface (120) facing the ureteral clamping cavity (10), one side of each clamping piece (12) departing from the clamping surface (120) is provided with a force application rod (13) capable of penetrating out of the columnar body (1), and the force application rods (13) can slide along the same radial direction of the ureteral clamping cavity (10), the end part of the force application rod (13) is connected with a force application plate (14).
2. A urinary surgical catheter indwelling aid according to claim 1, wherein the holding surface (120) is provided with corrugated anti-slip protrusions (121), wherein the extending direction of the corrugated protrusions of the corrugated anti-slip protrusions (121) intersects the axial direction of the ureteral holding cavity (10).
3. A urinary surgical catheter indwelling aid according to claim 2, wherein each of the clamps (12) is provided with two of the force applying rods (13) spaced apart in the axial direction of the ureteral clamping cavity (10).
4. A urinary surgical catheter indwelling aid according to claim 2, wherein the force application plate (14) is provided with a finger stop collar (15) on the force application surface away from the force application rod (13).
5. A urinary surgical catheter indwelling aid device according to claim 3, wherein grooves (101) are oppositely formed on the side wall of the ureteral holding cavity (10) other than the opposite sides of the opening (11), the bottom of each groove (101) is provided with two guide holes (102) at intervals along the axial direction of the ureteral holding cavity (10), the holding member (12) is arranged in the groove (101), and the force application rod (13) is arranged through the guide holes (102).
6. A urinary surgical catheter indwelling aid according to claim 1, wherein the force application rod (13) is in snap-fit connection with the clamp (12), the force application rod (13) being integral with the force application plate (14);
or the force application rod (13), the force application plate (14) and the clamping piece are detachably connected.
7. A urinary surgical catheter indwelling aid according to claim 1, wherein the opening (11) is of a gradually expanding configuration from the ureteral clamping lumen (10) to the outer side wall of the cylindrical body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767294.2U CN216125024U (en) | 2021-07-31 | 2021-07-31 | Urinary surgery catheter indwelling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767294.2U CN216125024U (en) | 2021-07-31 | 2021-07-31 | Urinary surgery catheter indwelling auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216125024U true CN216125024U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121767294.2U Expired - Fee Related CN216125024U (en) | 2021-07-31 | 2021-07-31 | Urinary surgery catheter indwelling auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216125024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2021
- 2021-07-31 CN CN202121767294.2U patent/CN216125024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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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: 20220325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |