CN217244532U - Sliding cap for assisting nephroscope operation of intervertebral foramen mirror - Google Patents
Sliding cap for assisting nephroscope operation of intervertebral foramen mirror Download PDFInfo
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- CN217244532U CN217244532U CN202220049392.0U CN202220049392U CN217244532U CN 217244532 U CN217244532 U CN 217244532U CN 202220049392 U CN202220049392 U CN 202220049392U CN 217244532 U CN217244532 U CN 217244532U
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- hose
- cap
- wall
- funnel
- mirror
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Abstract
The utility model discloses a supplementary smooth cap in intervertebral foramen mirror nephroscope operation, including the first anti-skidding mechanism of funnel cap, second anti-skidding mechanism and boundary mechanism, the bottom of funnel cap is provided with the hose, is provided with connecting portion between funnel cap and the hose, and first anti-skidding mechanism sets up in the inner wall of hose, and second anti-skidding mechanism sets up in the outer wall of hose, and boundary mechanism sets up in the inner wall of hose. The utility model discloses utilize the setting of funnel cap and hose, constitute smooth cap through funnel cap and hose, funnel part in the smooth cap can make during the guide that the holed mirror is convenient for pass through the funnel cap inserts the hose, can make the hose receive the extrusion deformation of holed mirror and wrap the holed mirror, thereby be connected holed mirror and hose, nucleus pulposus pincers are when using through the guide of funnel cap in conveniently inserting the holed mirror, the operating personnel one-hand operation of being convenient for, the tiredness in the medical personnel's operation has been reduced simultaneously, the manpower is reduced, the convenience of operation is improved.
Description
Technical Field
The utility model relates to the field of medical treatment, in particular to a sliding cap for assisting in an intervertebral foramen mirror nephroscope operation.
Background
Intervertebral foramina mirror class operation or kidney channel class operation are common operation in the medical treatment, can use nucleus pulposus pincers or nipper etc. to get into the focus position of patient through the mirror hole and carry out the operation in intervertebral foramina mirror class operation or kidney channel class operation, but the foramina mirror size is very little, nucleus pulposus pincers or nipper are thin again long, lead to the inside degree of difficulty of nucleus pulposus pincers or nipper insertion hole mirror very high, be unfavorable for medical staff's operation, especially, the operation of foramina mirror class is all gone on under this operating range, along with the increase of operation time, medical staff's one-hand operation leads to medical staff to be tired, often need the assistant to assist, cause inconvenient operations such as manpower increase.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supplementary sliding cap in intervertebral foramen mirror nephroscope operation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sliding cap to assist in transforaminal nephroscopic surgery comprising:
the funnel cap is provided with a hose at the bottom end, and a connecting part is arranged between the funnel cap and the hose;
the first anti-skid mechanism is arranged on the inner wall of the hose;
the second anti-skid mechanism is arranged on the outer wall of the hose;
and the boundary mechanism is arranged on the inner wall of the hose.
Preferably, the outer wall of the connecting part is provided with an arc chamfer, and the funnel cap is made of PVC.
Preferably, first anti-skidding mechanism includes a plurality of anti-skidding sand grips, and is a plurality of anti-skidding sand grip is annular array fixed connection in hose inner wall, and is a plurality of the cross-section of anti-skidding sand grip is the semicircle.
Preferably, the boundary mechanism is arranged above the first anti-slip mechanism and comprises a boundary ring, the boundary ring is fixedly connected to the inner wall of the hose, and an inclined plane is formed in the inner wall of the boundary ring.
Preferably, the second anti-slip mechanism comprises a plurality of anti-slip protrusions which are arranged on the outer wall of the hose in a spread mode.
Preferably, the hose, the anti-skid convex strips, the boundary ring and the anti-skid protrusions are made of rubber.
The utility model discloses a technological effect and advantage:
(1) the utility model discloses utilize the setting of funnel cap and hose, constitute smooth cap through funnel cap and hose, funnel part in the smooth cap can make the poroscope be convenient for insert in the hose through the direction of funnel cap, can make the hose receive the extrusion deformation of poroscope and wrap the poroscope, thereby be connected poroscope and hose, the nucleus pulposus pincers are conveniently inserted in the poroscope through the direction of funnel cap when using, the one-hand operation of operating personnel of being convenient for, the tiredness in medical personnel's operation has been reduced simultaneously, the manpower is reduced, the convenience of operation has been improved;
(2) the utility model discloses utilize the setting of a plurality of anti-skidding sand grips, through the inner wall of a plurality of anti-skidding sand grips setting at the hose for after the hole mirror is inserted in the hose, the contact area with the hole mirror can reduce to block of anti-skidding sand grip, thereby makes the frictional force that the hole mirror received in the hose and big, makes the hole mirror be difficult for from the slip in the hose, has improved the stability that hole mirror and hose are connected;
(3) the utility model discloses utilize the setting on boundary ring and inclined plane, insert to the hose in through the scope to be located the below of boundary ring, can make nucleus pulposus pincers get into the hose back in the direction through the funnel cap, can be once more through the direction disect insertion hole mirror on inclined plane, further improved the convenience in the nucleus pulposus pincers patchhole mirror.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
Fig. 3 is a schematic view of a part a of the enlarged structure of fig. 2 according to the present invention.
In the figure: 1. a funnel cap; 2. a hose; 3. chamfering with an arc; 4. anti-skid convex strips; 5. a demarcation ring; 6. A bevel; 7. and (4) anti-skid bulges.
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.
The utility model provides a sliding cap assisting in a nephroscope operation of intervertebral foramen mirror, as shown in figures 1-3, comprising a funnel cap 1, a first anti-slip mechanism, a second anti-slip mechanism and a boundary mechanism, a hose 2 is arranged at the bottom end of the funnel cap 1, a connecting part is arranged between the funnel cap 1 and the hose 2, the funnel cap 1 is in a shape of thick upper part and thin lower part, the hose 2 is arranged at one thinner end of the funnel cap 1, so that when the foramen mirror is connected with the sliding cap, the foramen mirror is firstly inserted into the position of the funnel cap 1 of the sliding cap, namely, the guiding can be carried out through the inner wall of the funnel cap 1, the foramen mirror can be conveniently inserted into the hose 2, after the foramen mirror is inserted into the hose 2, the outer wall of the foramen mirror can extrude the inner wall of the hose 2, so that the hose 2 expands and the foramen mirror are positioned with the hose 2 through the interference fit between the foramen mirror and the hose 2, in the operation process, medical personnel take the nucleus pulposus pincers, the nucleus pulposus pincers are inserted into the funnel cap 1 of the sliding cap, so that the nucleus pulposus pincers can be conveniently inserted into the hose 2 and the hole mirror positioned in the hose 2 in sequence through the guiding of the funnel cap 1, the operation of inserting the nucleus pulposus pincers into the hole mirror is more convenient and more accurate in the operation process of medical personnel, the operation difficulty of the medical personnel is reduced, assistance of an assistant is not needed, and the manpower is reduced;
the outer wall of the connecting part is provided with an arc chamfer 3, the funnel cap 1 is made of PVC, and the funnel cap 1 made of PVC is not easy to deform;
the first anti-slip mechanism is arranged on the inner wall of the hose 2 and comprises a plurality of anti-slip convex strips 4, the anti-slip convex strips 4 are fixedly connected to the inner wall of the hose 2 in an annular array mode, the cross sections of the anti-slip convex strips 4 are semi-circles, after the hole mirror is inserted into the hose 2, due to the arrangement of the anti-slip convex strips 4, the contact area is reduced, the friction force of the hole mirror in the hose 2 is larger, the hole mirror is not prone to sliding in the hose 2, the connection between the hole mirror and the hose 2 is more stable, and the use stability of the slip cap is improved;
the boundary mechanism is arranged on the inner wall of the hose 2 and arranged above the first anti-skidding mechanism, the boundary mechanism comprises a boundary ring 5, the boundary ring 5 is fixedly connected to the inner wall of the hose 2, an inclined surface 6 is arranged on the inner wall of the boundary ring 5, and the hole mirror is arranged at the bottom end of the boundary ring 5 when being connected with the sliding cap, so that the nucleus pulposus clamp can be conveniently inserted into the hole mirror through the inclined surface 6 on the boundary ring 5, and the convenience in operation is improved;
the second anti-slip mechanism is arranged on the outer wall of the hose 2 and comprises a plurality of anti-slip protrusions 7, the anti-slip protrusions 7 are arranged on the outer wall of the hose 2, the anti-slip protrusions 7 facilitate movement of the hose 2, and the phenomenon that the hose 2 is difficult to slip after being sleeved on the outer wall of the hole mirror is avoided;
The utility model discloses the theory of operation:
when the sliding cap is used, the borescope is inserted from the funnel cap 1, the end part of the borescope slides downwards along the inner wall of the funnel cap 1, the end part of the borescope slides through the connecting part and enters the hose 2, the borescope is inserted into the hose 2, the hose 2 is extruded and expanded by the borescope, the hose 2 deforms, the borescope continues to be inserted downwards, the borescope slides through the boundary ring 5, the borescope continues to move downwards and slide through the plurality of anti-skidding convex strips 4 until the borescope completely passes through the boundary ring 5, at the moment, the assembly of the sliding cap and the borescope is finished, when the nucleus pulposus clamp is used, the hose 2 is inserted along the funnel cap 1, and the nucleus pulposus clamp is inserted into the borescope along the inclined plane 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A sliding cap for assisting in a nephroscope operation of an intervertebral foramen mirror is characterized by comprising:
the funnel cap comprises a funnel cap (1), wherein a hose (2) is arranged at the bottom end of the funnel cap (1), and a connecting part is arranged between the funnel cap (1) and the hose (2);
the first anti-skid mechanism is arranged on the inner wall of the hose (2);
the second anti-skid mechanism is arranged on the outer wall of the hose (2);
and the boundary mechanism is arranged on the inner wall of the hose (2).
2. The sliding cap for assisting the nephroscope operation of the intervertebral foramen mirror according to claim 1, wherein the outer wall of the connecting part is provided with an arc chamfer (3), and the funnel cap (1) is made of PVC.
3. The slide cap for assisting the nephroscope operation of the transforaminal endoscope is characterized in that the first anti-slip mechanism comprises a plurality of anti-slip convex strips (4), the anti-slip convex strips (4) are fixedly connected to the inner wall of the hose (2) in an annular array, and the cross sections of the anti-slip convex strips (4) are semicircular.
4. The slide cap for assisting the nephroscope operation of the intervertebral foramen mirror according to claim 1, characterized in that the demarcation mechanism is arranged above the first anti-skid mechanism, the demarcation mechanism comprises a demarcation ring (5), the demarcation ring (5) is fixedly connected with the inner wall of the hose (2), and the inner wall of the demarcation ring (5) is provided with an inclined surface (6).
5. A slip cap for assisting nephrolithotomy in intervertebral foramen mirror according to claim 1, characterised in that the second anti-slip means comprises a plurality of anti-slip protrusions (7), the plurality of anti-slip protrusions (7) being arranged all over the outer wall of the hose (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049392.0U CN217244532U (en) | 2022-01-10 | 2022-01-10 | Sliding cap for assisting nephroscope operation of intervertebral foramen mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049392.0U CN217244532U (en) | 2022-01-10 | 2022-01-10 | Sliding cap for assisting nephroscope operation of intervertebral foramen mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217244532U true CN217244532U (en) | 2022-08-23 |
Family
ID=82895645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049392.0U Active CN217244532U (en) | 2022-01-10 | 2022-01-10 | Sliding cap for assisting nephroscope operation of intervertebral foramen mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217244532U (en) |
-
2022
- 2022-01-10 CN CN202220049392.0U patent/CN217244532U/en active Active
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