CN216628645U - Flexible clamping and fixing device for nursing urinary catheter - Google Patents
Flexible clamping and fixing device for nursing urinary catheter Download PDFInfo
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- CN216628645U CN216628645U CN202122907485.0U CN202122907485U CN216628645U CN 216628645 U CN216628645 U CN 216628645U CN 202122907485 U CN202122907485 U CN 202122907485U CN 216628645 U CN216628645 U CN 216628645U
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Abstract
The utility model relates to the technical field of urinary catheter clamping equipment, in particular to a flexible clamping and fixing device for a nursing urinary catheter. The clamping device comprises a clamping rod, a disposable sleeve and a reinforcing mechanism, wherein the reinforcing mechanism comprises a reinforcing ring, the reinforcing ring is movably connected to the outer side of the disposable sleeve, and a limiting insertion rod is arranged at the joint of the reinforcing ring and the disposable sleeve; the connecting insertion block is fixedly connected to the end face of one end of the reinforcing ring; the connecting slot is formed in the end face of the other end of the reinforcing ring, and the connecting insertion block is movably connected to the inner side of the connecting slot; the hollow groove is formed in the inner side of the connecting plug block, an elastic piece and a limiting piece are arranged on the inner side of the hollow groove, and the limiting piece is pushed into the connecting slot by the elastic piece to limit the connecting plug block in the connecting slot to complete connection; through the reinforcing mechanism who sets up, can effectively strengthen the connection compactness between disposable sleeve and the supporting rod, thereby can not let disposable sleeve produce not hard up and drop, can avoid some unnecessary maintenance and loss.
Description
Technical Field
The utility model relates to the technical field of urinary catheter clamping equipment, in particular to a flexible clamping and fixing device for nursing urinary catheters.
Background
The medical clamp is used for clamping and fixing peripheral tissues at a position to be operated in a medical operation so as to carry out accurate operation, wherein in ureteral calculus operation, a doctor needs to clamp a ureter and then cut the ureter to take out calculus, the operation time of the type is generally long, so that a doctor needs to keep long-time holding operation on the clamp in the operation process, the problem of hand fatigue is easily caused due to long holding time, the accuracy in holding and clamping is affected, for example, the ureter is easily dropped when the clamp is loosened, the operation accuracy is affected, and if the clamp is excessively tightened, the clamping position of the ureter is easily damaged, and even the operation is failed;
the utility model with the publication number CN211066881U discloses a ureteral clamp holder, which can effectively solve the problem of loose or over-tight clamp caused by fatigue in the existing clamp holder, but does not solve the problem of too weak connection between the disposable sleeve and the clamping rod, which may cause dropping or loosening in use, so we propose a flexible clamp fixing device for nursing ureter.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the flexible clamping and fixing device for the nursing urinary catheter, which can effectively enhance the connection tightness between the disposable sleeve and the clamping rod, prevent the disposable sleeve from loosening and falling due to improper operation and the like, avoid unnecessary maintenance and loss, and simultaneously has the advantages of simple disassembly of the reinforcing ring, repeated use and no additional cost.
In order to solve the technical problems, the utility model provides the following technical scheme: a flexible clamping and fixing device for a nursing urinary catheter comprises a clamping rod, a disposable sleeve and a reinforcing mechanism, wherein the reinforcing mechanism comprises
The reinforcing ring is movably connected to the outer side of the disposable sleeve, and a limiting insertion rod is arranged at the joint of the reinforcing ring and the disposable sleeve;
the connecting insertion block is fixedly connected to the end face of one end of the reinforcing ring;
the connecting slot is formed in the end face of the other end of the reinforcing ring, and the connecting insertion block is movably connected to the inner side of the connecting slot;
the dead slot, the dead slot is seted up and is connected the inserted block inboard, the dead slot inboard is provided with elastic component and locating part, the elastic component pushes the locating part and inject the connected inserted block in the connecting slot and accomplish the connection.
According to a preferable technical scheme of the utility model, the inner side of the empty groove is fixedly connected with a spring, the surface of the top end of the spring is fixedly connected with a limiting block, the inner side of the connecting slot is provided with an outer opening, and one end of the limiting block is positioned on the inner side of the outer opening.
As a preferable technical scheme, the surface of the top end of the limiting block is provided with an auxiliary groove, and the inner side of the auxiliary groove is provided with anti-skid grains.
As a preferable technical scheme of the utility model, one side surface of the disposable sleeve is fixedly connected with a clamping sheet, and an anti-skid flexible layer is arranged on the inner side of the clamping sheet.
As a preferred technical scheme, the clamping device further comprises a protection mechanism, the protection mechanism comprises a handheld side lug, the handheld side lug is fixedly connected to the outer side of the clamping rod, the inner side of the handheld side lug is movably connected with a protection inner ring, the outer side of the protection inner ring is fixedly connected with a connecting slide block, the inner side of the handheld side lug is provided with a connecting slide groove, the connecting slide block is slidably connected to the inner side of the connecting slide groove, and a connecting screw rod is arranged at the connecting position of the connecting slide block and the connecting slide groove.
As a preferable technical solution of the present invention, the number of the connecting screw rods is three around one side surface of the connecting slider, and the number of the connecting sliders is three.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. the connecting tightness between the disposable sleeve and the clamping rod can be effectively enhanced through the arranged reinforcing mechanism, the disposable sleeve cannot be loosened and fall off due to reasons such as improper operation, unnecessary maintenance and loss can be avoided, and meanwhile, the reinforcing ring is simple to disassemble and can be used repeatedly without increasing extra cost;
2. through the protection mechanism who sets up, let the user when utilizing handheld auris lateral, the part of finger can obtain certain protection, can not let the finger part produce the damage because of reasons such as exerting oneself excessively, can replace at any time simultaneously and go up new protection inner circle to maintain the performance of this mechanism.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at C according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
wherein: 1. a clamping rod; 2. a disposable sleeve; 3. a lateral handle; 20. a clamping piece; 21. reinforcing rings; 22. connecting the plug blocks; 23. connecting the slots; 24. an empty groove; 25. a spring; 26. a limiting block; 27. an auxiliary groove; 28. opening a hole outside; 30. a protective inner ring; 31. connecting the sliding block; 32. Connecting the sliding chute; 33. connecting a screw rod; 201. a non-slip flexible layer.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the utility model. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, a flexible clamping and fixing device for a nursing urinary catheter comprises a clamping rod 1, a disposable sleeve 2 and a reinforcing mechanism, wherein the reinforcing mechanism comprises a reinforcing ring 21, the reinforcing ring 21 is movably connected to the outer side of the disposable sleeve 2, and a limiting insertion rod is arranged at the joint of the reinforcing ring 21 and the disposable sleeve 2; the connecting insertion block 22, the connecting insertion block 22 is fixedly connected with one end face of the reinforcing ring 21; the connecting slot 23 is formed in the end face of the other end of the reinforcing ring 21, and the connecting insert block 22 is movably connected to the inner side of the connecting slot 23; the hollow groove 24 is formed in the inner side of the connecting plug block 22, an elastic piece and a limiting piece are arranged on the inner side of the hollow groove 24, the limiting piece is pushed into the connecting slot 23 by the elastic piece, and the connecting plug block 22 is limited in the connecting slot 23 to complete connection; a spring 25 is fixedly connected to the inner side of the empty groove 24, a limiting block 26 is fixedly connected to the surface of the top end of the spring 25, an outer opening 28 is formed in the inner side of the connecting slot 23, and one end of the limiting block 26 is located on the inner side of the outer opening 28;
after a new disposable sleeve 2 is sleeved on the tail end of the clamping rod 1, the reinforcing ring 21 surrounds the disposable sleeve 2 and is connected with the disposable sleeve 2, the limiting block 26 is pressed down, the connecting insertion block 22 is inserted into the connecting slot 23, the limiting block 26 is overlapped with the position of the outer opening 28, the spring 25 extends to push the limiting block 26 into the outer opening 28 to complete connection, when the disposable sleeve 2 needs to be detached, a tool is used for pushing the limiting block 26 downwards, the connecting insertion block 22 is pulled outwards for a section, a part of the limiting block 26 touches the top end of the connecting slot 23 to be blocked, then the tool is pulled away, and then the connecting insertion block 22 is normally pulled away from the connecting slot 23; can effectively strengthen the connection compactness between disposable sleeve 2 and the holding rod 1, thereby can not let disposable sleeve 2 produce to become flexible and drop because of reasons such as misoperation, can avoid some unnecessary maintenance and loss, it is simple to consolidate the dismantlement of circle 21 simultaneously, can use repeatedly, does not increase extra cost.
In other embodiments, as shown in fig. 3, the embodiment discloses that the top surface of the limiting block 26 is provided with an auxiliary groove 27, and the inner side of the auxiliary groove 27 is provided with anti-skid threads; through this design, can let the connection between instrument and the stopper 26 more stable, can not skid, let the user better put forth effort simultaneously.
In other embodiments, as shown in fig. 2, the present embodiment discloses that a clamping sheet 20 is fixedly connected to a surface of one side of the disposable cannula 2, and an anti-slip flexible layer 201 is disposed on an inner side of the clamping sheet 20; through this design, can strengthen the friction between holding piece 20 and the ureter, can not cause the damage to the ureter top layer simultaneously.
In other embodiments, as shown in fig. 1 and 4, the present embodiment discloses that the clamping device further includes a protection mechanism, the protection mechanism includes a handheld side lug 3, the handheld side lug 3 is fixedly connected to the outer side of the clamping rod 1, the inner side of the handheld side lug 3 is movably connected to a protection inner ring 30, the outer side of the protection inner ring 30 is fixedly connected to a connection sliding block 31, the inner side of the handheld side lug 3 is provided with a connection sliding groove 32, the connection sliding block 31 is slidably connected to the inner side of the connection sliding groove 32, and a connection screw 33 is disposed at a connection position between the connection sliding block 31 and the connection sliding groove 32;
when the protective inner ring 30 is used for a long time and gradually ages and needs to be replaced, the connecting screw rod 33 is rotated to be away from the handheld side lug 3 and the connecting sliding block 31, and then the protective inner ring 30 is pulled outwards until the connecting sliding block 31 completely leaves the connecting sliding groove 32; when a user holds the lateral ear 3, the finger part can be protected to a certain extent, the finger part cannot be damaged due to reasons such as excessive force application, and meanwhile, a new protective inner ring 30 can be replaced at any time to maintain the performance of the mechanism.
In other embodiments, as shown in fig. 1 and 4, three connecting screws 33 are disposed around one side surface of the connecting slider 31, and the number of the connecting sliders 31 is three; through the design, the connection tightness between the handheld side lug 3 and the protective inner ring 30 can be effectively enhanced, and the loosening condition can not occur.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. A flexible clamping and fixing device for nursing urinary catheters comprises a clamping rod (1), a disposable sleeve (2) and a reinforcing mechanism, and is characterized in that the reinforcing mechanism comprises
The reinforcing ring (21) is movably connected to the outer side of the disposable sleeve (2), and a limiting insertion rod is arranged at the joint of the reinforcing ring (21) and the disposable sleeve (2);
the connecting insert block (22), the connecting insert block (22) is fixedly connected with one end face of the reinforcing ring (21);
the connecting slot (23) is formed in the end face of the other end of the reinforcing ring (21), and the connecting plug block (22) is movably connected to the inner side of the connecting slot (23);
empty slot (24), empty slot (24) are seted up and are connected plug-in block (22) inboard, empty slot (24) inboard is provided with elastic component and locating part, the elastic component pushes locating part and connects plug-in block (22) and inject in connecting slot (23) and accomplish the connection in connecting slot (23).
2. A flexible holding fixture for nursing urinary catheters according to claim 1, characterized in that: the utility model discloses a spring assembly, including dead slot (24), spring (25), connecting slot (23), stopper (26), connecting slot (23) inboard fixedly connected with spring (25), spring (25) top surface fixedly connected with stopper (26), outer trompil (28) have been seted up to connecting slot (23) inboard, stopper (26) one end is located outer trompil (28) inboard.
3. A flexible holding fixture for nursing urinary catheters according to claim 2, characterized in that: the top end surface of the limiting block (26) is provided with an auxiliary groove (27), and the inner side of the auxiliary groove (27) is provided with anti-skid grains.
4. A flexible holding fixture for nursing urinary catheters according to claim 1, characterized in that: disposable sleeve (2) one side fixed surface is connected with clamping piece (20), clamping piece (20) inboard is provided with anti-skidding flexible layer (201).
5. A flexible holding fixture for nursing urinary catheters according to claim 1, characterized in that: still include protection machanism, protection machanism is including handheld side ear (3), handheld side ear (3) fixed connection is in the supporting rod (1) outside, the inboard swing joint of handheld side ear (3) has protection inner circle (30), protection inner circle (30) outside fixedly connected with link block (31), connection spout (32) have been seted up to handheld side ear (3) inboard, link block (31) sliding connection is inboard in connection spout (32), link block (31) and the junction of being connected spout (32) are provided with connecting screw (33).
6. A flexible holding fixture for nursing urinary catheters according to claim 5, characterized in that: the number of the connecting screw rods (33) is three around the surface of one side of the connecting sliding block (31), and the number of the connecting sliding blocks (31) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907485.0U CN216628645U (en) | 2021-11-25 | 2021-11-25 | Flexible clamping and fixing device for nursing urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907485.0U CN216628645U (en) | 2021-11-25 | 2021-11-25 | Flexible clamping and fixing device for nursing urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216628645U true CN216628645U (en) | 2022-05-31 |
Family
ID=81738212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907485.0U Active CN216628645U (en) | 2021-11-25 | 2021-11-25 | Flexible clamping and fixing device for nursing urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216628645U (en) |
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2021
- 2021-11-25 CN CN202122907485.0U patent/CN216628645U/en active Active
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